diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-02 16:47:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-02 16:47:49 -0700 |
| commit | 56d33754481fe0dc7436dc4ee4fbd44b3039361d (patch) | |
| tree | ef594446d753c31b0a4aee45aa831b834b924326 /drivers/gpu/drm/amd/display | |
| parent | 464fddbba1dfbc219f1e9145127a482d2159dee5 (diff) | |
| parent | d9bd054177fbd2c4762546aec40fc3071bfe4cc0 (diff) | |
Merge tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Summary below. i915 starts to add support for DG2 GPUs, enables DG1
and ADL-S support by default, lots of work to enable DisplayPort 2.0
across drivers. Lots of documentation updates and fixes across the
board.
core:
- improve dma_fence, lease and resv documentation
- shmem-helpers: allocate WC pages on x86, use vmf_insert_pin
- sched fixes/improvements
- allow empty drm leases
- add dma resv iterator
- add more DP 2.0 headers
- DP MST helper improvements for DP2.0
dma-buf:
- avoid warnings, remove fence trace macros
bridge:
- new helper to get rid of panels
- probe improvements for it66121
- enable DSI EOTP for anx7625
fbdev:
- efifb: release runtime PM on destroy
ttm:
- kerneldoc switch
- helper to clear all DMA mappings
- pool shrinker optimizaton
- remove ttm_tt_destroy_common
- update ttm_move_memcpy for async use
panel:
- add new panel-edp driver
amdgpu:
- Initial DP 2.0 support
- Initial USB4 DP tunnelling support
- Aldebaran MCE support
- Modifier support for DCC image stores for GFX 10.3
- Display rework for better FP code handling
- Yellow Carp/Cyan Skillfish updates
- Cyan Skillfish display support
- convert vega/navi to IP discovery asic enumeration
- validate IP discovery table
- RAS improvements
- Lots of fixes
i915:
- DG1 PCI IDs + LMEM discovery/placement
- DG1 GuC submission by default
- ADL-S PCI IDs updated + enabled by default
- ADL-P (XE_LPD) fixed and updates
- DG2 display fixes
- PXP protected object support for Gen12 integrated
- expose multi-LRC submission interface for GuC
- export logical engine instance to user
- Disable engine bonding on Gen12+
- PSR cleanup
- PSR2 selective fetch by default
- DP 2.0 prep work
- VESA vendor block + MSO use of it
- FBC refactor
- try again to fix fast-narrow vs slow-wide eDP training
- use THP when IOMMU enabled
- LMEM backup/restore for suspend/resume
- locking simplification
- GuC major reworking
- async flip VT-D workaround changes
- DP link training improvements
- misc display refactorings
bochs:
- new PCI ID
rcar-du:
- Non-contiguious buffer import support for rcar-du
- r8a779a0 support prep
omapdrm:
- COMPILE_TEST fixes
sti:
- COMPILE_TEST fixes
msm:
- fence ordering improvements
- eDP support in DP sub-driver
- dpu irq handling cleanup
- CRC support for making igt happy
- NO_CONNECTOR bridge support
- dsi: 14nm phy support for msm8953
- mdp5: msm8x53, sdm450, sdm632 support
stm:
- layer alpha + zpo support
v3d:
- fix Vulkan CTS failure
- support multiple sync objects
gud:
- add R8/RGB332/RGB888 pixel formats
vc4:
- convert to new bridge helpers
vgem:
- use shmem helpers
virtio:
- support mapping exported vram
zte:
- remove obsolete driver
rockchip:
- use bridge attach no connector for LVDS/RGB"
* tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm: (1259 commits)
drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits
drm/amd/display: MST support for DPIA
drm/amdgpu: Fix even more out of bound writes from debugfs
drm/amdgpu/discovery: add SDMA IP instance info for soc15 parts
drm/amdgpu/discovery: add UVD/VCN IP instance info for soc15 parts
drm/amdgpu/UAPI: rearrange header to better align related items
drm/amd/display: Enable dpia in dmub only for DCN31 B0
drm/amd/display: Fix USB4 hot plug crash issue
drm/amd/display: Fix deadlock when falling back to v2 from v3
drm/amd/display: Fallback to clocks which meet requested voltage on DCN31
drm/amd/display: move FPU associated DCN301 code to DML folder
drm/amd/display: fix link training regression for 1 or 2 lane
drm/amd/display: add two lane settings training options
drm/amd/display: decouple hw_lane_settings from dpcd_lane_settings
drm/amd/display: implement decide lane settings
drm/amd/display: adopt DP2.0 LT SCR revision 8
drm/amd/display: FEC configuration for dpia links in MST mode
drm/amd/display: FEC configuration for dpia links
drm/amd/display: Add workaround flag for EDID read on certain docks
drm/amd/display: Set phy_mux_sel bit in dmub scratch register
...
Diffstat (limited to 'drivers/gpu/drm/amd/display')
208 files changed, 18476 insertions, 2784 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 1ea31dcc7a8b..43e983e42c0f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -29,6 +29,7 @@ #include "dm_services_types.h" #include "dc.h" #include "dc_link_dp.h" +#include "link_enc_cfg.h" #include "dc/inc/core_types.h" #include "dal_asic_id.h" #include "dmub/dmub_srv.h" @@ -215,6 +216,8 @@ static void handle_cursor_update(struct drm_plane *plane, static const struct drm_format_info * amd_get_format_info(const struct drm_mode_fb_cmd2 *cmd); +static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector); + static bool is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state, struct drm_crtc_state *new_crtc_state); @@ -618,6 +621,121 @@ static void dm_dcn_vertical_interrupt0_high_irq(void *interrupt_params) } #endif +/** + * dmub_aux_setconfig_reply_callback - Callback for AUX or SET_CONFIG command. + * @adev: amdgpu_device pointer + * @notify: dmub notification structure + * + * Dmub AUX or SET_CONFIG command completion processing callback + * Copies dmub notification to DM which is to be read by AUX command. + * issuing thread and also signals the event to wake up the thread. + */ +void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notification *notify) +{ + if (adev->dm.dmub_notify) + memcpy(adev->dm.dmub_notify, notify, sizeof(struct dmub_notification)); + if (notify->type == DMUB_NOTIFICATION_AUX_REPLY) + complete(&adev->dm.dmub_aux_transfer_done); +} + +/** + * dmub_hpd_callback - DMUB HPD interrupt processing callback. + * @adev: amdgpu_device pointer + * @notify: dmub notification structure + * + * Dmub Hpd interrupt processing callback. Gets displayindex through the + * ink index and calls helper to do the processing. + */ +void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *notify) +{ + struct amdgpu_dm_connector *aconnector; + struct amdgpu_dm_connector *hpd_aconnector = NULL; + struct drm_connector *connector; + struct drm_connector_list_iter iter; + struct dc_link *link; + uint8_t link_index = 0; + struct drm_device *dev = adev->dm.ddev; + + if (adev == NULL) + return; + + if (notify == NULL) { + DRM_ERROR("DMUB HPD callback notification was NULL"); + return; + } + + if (notify->link_index > adev->dm.dc->link_count) { + DRM_ERROR("DMUB HPD index (%u)is abnormal", notify->link_index); + return; + } + + drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); + + link_index = notify->link_index; + + link = adev->dm.dc->links[link_index]; + + drm_connector_list_iter_begin(dev, &iter); + drm_for_each_connector_iter(connector, &iter) { + aconnector = to_amdgpu_dm_connector(connector); + if (link && aconnector->dc_link == link) { + DRM_INFO("DMUB HPD callback: link_index=%u\n", link_index); + hpd_aconnector = aconnector; + break; + } + } + drm_connector_list_iter_end(&iter); + drm_modeset_unlock(&dev->mode_config.connection_mutex); + + if (hpd_aconnector) + handle_hpd_irq_helper(hpd_aconnector); +} + +/** + * register_dmub_notify_callback - Sets callback for DMUB notify + * @adev: amdgpu_device pointer + * @type: Type of dmub notification + * @callback: Dmub interrupt callback function + * @dmub_int_thread_offload: offload indicator + * + * API to register a dmub callback handler for a dmub notification + * Also sets indicator whether callback processing to be offloaded. + * to dmub interrupt handling thread + * Return: true if successfully registered, false if there is existing registration + */ +bool register_dmub_notify_callback(struct amdgpu_device *adev, enum dmub_notification_type type, +dmub_notify_interrupt_callback_t callback, bool dmub_int_thread_offload) +{ + if (callback != NULL && type < ARRAY_SIZE(adev->dm.dmub_thread_offload)) { + adev->dm.dmub_callback[type] = callback; + adev->dm.dmub_thread_offload[type] = dmub_int_thread_offload; + } else + return false; + + return true; +} + +static void dm_handle_hpd_work(struct work_struct *work) +{ + struct dmub_hpd_work *dmub_hpd_wrk; + + dmub_hpd_wrk = container_of(work, struct dmub_hpd_work, handle_hpd_work); + + if (!dmub_hpd_wrk->dmub_notify) { + DRM_ERROR("dmub_hpd_wrk dmub_notify is NULL"); + return; + } + + if (dmub_hpd_wrk->dmub_notify->type < ARRAY_SIZE(dmub_hpd_wrk->adev->dm.dmub_callback)) { + dmub_hpd_wrk->adev->dm.dmub_callback[dmub_hpd_wrk->dmub_notify->type](dmub_hpd_wrk->adev, + dmub_hpd_wrk->dmub_notify); + } + + kfree(dmub_hpd_wrk->dmub_notify); + kfree(dmub_hpd_wrk); + +} + #define DMUB_TRACE_MAX_READ 64 /** * dm_dmub_outbox1_low_irq() - Handles Outbox interrupt @@ -634,22 +752,47 @@ static void dm_dmub_outbox1_low_irq(void *interrupt_params) struct amdgpu_display_manager *dm = &adev->dm; struct dmcub_trace_buf_entry entry = { 0 }; uint32_t count = 0; + struct dmub_hpd_work *dmub_hpd_wrk; + struct dc_link *plink = NULL; - if (dc_enable_dmub_notifications(adev->dm.dc)) { - if (irq_params->irq_src == DC_IRQ_SOURCE_DMCUB_OUTBOX) { - do { - dc_stat_get_dmub_notification(adev->dm.dc, ¬ify); - } while (notify.pending_notification); - - if (adev->dm.dmub_notify) - memcpy(adev->dm.dmub_notify, ¬ify, sizeof(struct dmub_notification)); - if (notify.type == DMUB_NOTIFICATION_AUX_REPLY) - complete(&adev->dm.dmub_aux_transfer_done); - // TODO : HPD Implementation + if (dc_enable_dmub_notifications(adev->dm.dc) && + irq_params->irq_src == DC_IRQ_SOURCE_DMCUB_OUTBOX) { - } else { - DRM_ERROR("DM: Failed to receive correct outbox IRQ !"); - } + do { + dc_stat_get_dmub_notification(adev->dm.dc, ¬ify); + if (notify.type > ARRAY_SIZE(dm->dmub_thread_offload)) { + DRM_ERROR("DM: notify type %d invalid!", notify.type); + continue; + } + if (dm->dmub_thread_offload[notify.type] == true) { + dmub_hpd_wrk = kzalloc(sizeof(*dmub_hpd_wrk), GFP_ATOMIC); + if (!dmub_hpd_wrk) { + DRM_ERROR("Failed to allocate dmub_hpd_wrk"); + return; + } + dmub_hpd_wrk->dmub_notify = kzalloc(sizeof(struct dmub_notification), GFP_ATOMIC); + if (!dmub_hpd_wrk->dmub_notify) { + kfree(dmub_hpd_wrk); + DRM_ERROR("Failed to allocate dmub_hpd_wrk->dmub_notify"); + return; + } + INIT_WORK(&dmub_hpd_wrk->handle_hpd_work, dm_handle_hpd_work); + if (dmub_hpd_wrk->dmub_notify) + memcpy(dmub_hpd_wrk->dmub_notify, ¬ify, sizeof(struct dmub_notification)); + dmub_hpd_wrk->adev = adev; + if (notify.type == DMUB_NOTIFICATION_HPD) { + plink = adev->dm.dc->links[notify.link_index]; + if (plink) { + plink->hpd_status = + notify.hpd_status == + DP_HPD_PLUG ? true : false; + } + } + queue_work(adev->dm.delayed_hpd_wq, &dmub_hpd_wrk->handle_hpd_work); + } else { + dm->dmub_callback[notify.type](adev, ¬ify); + } + } while (notify.pending_notification); } @@ -667,7 +810,8 @@ static void dm_dmub_outbox1_low_irq(void *interrupt_params) } while (count <= DMUB_TRACE_MAX_READ); - ASSERT(count <= DMUB_TRACE_MAX_READ); + if (count > DMUB_TRACE_MAX_READ) + DRM_DEBUG_DRIVER("Warning : count > DMUB_TRACE_MAX_READ"); } #endif @@ -873,6 +1017,7 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) const unsigned char *fw_inst_const, *fw_bss_data; uint32_t i, fw_inst_const_size, fw_bss_data_size; bool has_hw_support; + struct dc *dc = adev->dm.dc; if (!dmub_srv) /* DMUB isn't supported on the ASIC. */ @@ -959,6 +1104,19 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) for (i = 0; i < fb_info->num_fb; ++i) hw_params.fb[i] = &fb_info->fb[i]; + switch (adev->asic_type) { + case CHIP_YELLOW_CARP: + if (dc->ctx->asic_id.hw_internal_rev != YELLOW_CARP_A0) { + hw_params.dpia_supported = true; +#if defined(CONFIG_DRM_AMD_DC_DCN) + hw_params.disable_dpia = dc->debug.dpia_debug.bits.disable_dpia; +#endif + } + break; + default: + break; + } + status = dmub_srv_hw_init(dmub_srv, &hw_params); if (status != DMUB_STATUS_OK) { DRM_ERROR("Error initializing DMUB HW: %d\n", status); @@ -1083,6 +1241,114 @@ static void vblank_control_worker(struct work_struct *work) } #endif + +static void dm_handle_hpd_rx_offload_work(struct work_struct *work) +{ + struct hpd_rx_irq_offload_work *offload_work; + struct amdgpu_dm_connector *aconnector; + struct dc_link *dc_link; + struct amdgpu_device *adev; + enum dc_connection_type new_connection_type = dc_connection_none; + unsigned long flags; + + offload_work = container_of(work, struct hpd_rx_irq_offload_work, work); + aconnector = offload_work->offload_wq->aconnector; + + if (!aconnector) { + DRM_ERROR("Can't retrieve aconnector in hpd_rx_irq_offload_work"); + goto skip; + } + + adev = drm_to_adev(aconnector->base.dev); + dc_link = aconnector->dc_link; + + mutex_lock(&aconnector->hpd_lock); + if (!dc_link_detect_sink(dc_link, &new_connection_type)) + DRM_ERROR("KMS: Failed to detect connector\n"); + mutex_unlock(&aconnector->hpd_lock); + + if (new_connection_type == dc_connection_none) + goto skip; + + if (amdgpu_in_reset(adev)) + goto skip; + + mutex_lock(&adev->dm.dc_lock); + if (offload_work->data.bytes.device_service_irq.bits.AUTOMATED_TEST) + dc_link_dp_handle_automated_test(dc_link); + else if ((dc_link->connector_signal != SIGNAL_TYPE_EDP) && + hpd_rx_irq_check_link_loss_status(dc_link, &offload_work->data) && + dc_link_dp_allow_hpd_rx_irq(dc_link)) { + dc_link_dp_handle_link_loss(dc_link); + spin_lock_irqsave(&offload_work->offload_wq->offload_lock, flags); + offload_work->offload_wq->is_handling_link_loss = false; + spin_unlock_irqrestore(&offload_work->offload_wq->offload_lock, flags); + } + mutex_unlock(&adev->dm.dc_lock); + +skip: + kfree(offload_work); + +} + +static struct hpd_rx_irq_offload_work_queue *hpd_rx_irq_create_workqueue(struct dc *dc) +{ + int max_caps = dc->caps.max_links; + int i = 0; + struct hpd_rx_irq_offload_work_queue *hpd_rx_offload_wq = NULL; + + hpd_rx_offload_wq = kcalloc(max_caps, sizeof(*hpd_rx_offload_wq), GFP_KERNEL); + + if (!hpd_rx_offload_wq) + return NULL; + + + for (i = 0; i < max_caps; i++) { + hpd_rx_offload_wq[i].wq = + create_singlethread_workqueue("amdgpu_dm_hpd_rx_offload_wq"); + + if (hpd_rx_offload_wq[i].wq == NULL) { + DRM_ERROR("create amdgpu_dm_hpd_rx_offload_wq fail!"); + return NULL; + } + + spin_lock_init(&hpd_rx_offload_wq[i].offload_lock); + } + + return hpd_rx_offload_wq; +} + +struct amdgpu_stutter_quirk { + u16 chip_vendor; + u16 chip_device; + u16 subsys_vendor; + u16 subsys_device; + u8 revision; +}; + +static const struct amdgpu_stutter_quirk amdgpu_stutter_quirk_list[] = { + /* https://bugzilla.kernel.org/show_bug.cgi?id=214417 */ + { 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc8 }, + { 0, 0, 0, 0, 0 }, +}; + +static bool dm_should_disable_stutter(struct pci_dev *pdev) +{ + const struct amdgpu_stutter_quirk *p = amdgpu_stutter_quirk_list; + + while (p && p->chip_device != 0) { + if (pdev->vendor == p->chip_vendor && + pdev->device == p->chip_device && + pdev->subsystem_vendor == p->subsys_vendor && + pdev->subsystem_device == p->subsys_device && + pdev->revision == p->revision) { + return true; + } + ++p; + } + return false; +} + static int amdgpu_dm_init(struct amdgpu_device *adev) { struct dc_init_data init_data; @@ -1138,17 +1404,27 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) switch (adev->asic_type) { case CHIP_CARRIZO: case CHIP_STONEY: - case CHIP_RAVEN: - case CHIP_RENOIR: - init_data.flags.gpu_vm_support = true; - if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id)) - init_data.flags.disable_dmcu = true; - break; - case CHIP_VANGOGH: - case CHIP_YELLOW_CARP: init_data.flags.gpu_vm_support = true; break; default: + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(2, 1, 0): + init_data.flags.gpu_vm_support = true; + init_data.flags.disable_dmcu = true; + break; + case IP_VERSION(1, 0, 0): + case IP_VERSION(1, 0, 1): + case IP_VERSION(3, 0, 1): + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + init_data.flags.gpu_vm_support = true; + break; + case IP_VERSION(2, 0, 3): + init_data.flags.disable_dmcu = true; + break; + default: + break; + } break; } @@ -1184,6 +1460,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) if (adev->asic_type != CHIP_CARRIZO && adev->asic_type != CHIP_STONEY) adev->dm.dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true; + if (dm_should_disable_stutter(adev->pdev)) + adev->dm.dc->debug.disable_stutter = true; if (amdgpu_dc_debug_mask & DC_DISABLE_STUTTER) adev->dm.dc->debug.disable_stutter = true; @@ -1202,6 +1480,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) dc_hardware_init(adev->dm.dc); + adev->dm.hpd_rx_offload_wq = hpd_rx_irq_create_workqueue(adev->dm.dc); + if (!adev->dm.hpd_rx_offload_wq) { + DRM_ERROR("amdgpu: failed to create hpd rx offload workqueue.\n"); + goto error; + } + #if defined(CONFIG_DRM_AMD_DC_DCN) if ((adev->flags & AMD_IS_APU) && (adev->asic_type >= CHIP_CARRIZO)) { struct dc_phy_addr_space_config pa_config; @@ -1233,7 +1517,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) #endif #ifdef CONFIG_DRM_AMD_DC_HDCP - if (adev->dm.dc->caps.max_links > 0 && adev->asic_type >= CHIP_RAVEN) { + if (adev->dm.dc->caps.max_links > 0 && adev->family >= AMDGPU_FAMILY_RV) { adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc); if (!adev->dm.hdcp_workqueue) @@ -1254,7 +1538,25 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) DRM_INFO("amdgpu: fail to allocate adev->dm.dmub_notify"); goto error; } + + adev->dm.delayed_hpd_wq = create_singlethread_workqueue("amdgpu_dm_hpd_wq"); + if (!adev->dm.delayed_hpd_wq) { + DRM_ERROR("amdgpu: failed to create hpd offload workqueue.\n"); + goto error; + } + amdgpu_dm_outbox_init(adev); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_AUX_REPLY, + dmub_aux_setconfig_callback, false)) { + DRM_ERROR("amdgpu: fail to register dmub aux callback"); + goto error; + } + if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_HPD, dmub_hpd_callback, true)) { + DRM_ERROR("amdgpu: fail to register dmub hpd callback"); + goto error; + } +#endif } if (amdgpu_dm_initialize_drm_device(adev)) { @@ -1336,6 +1638,8 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev) if (dc_enable_dmub_notifications(adev->dm.dc)) { kfree(adev->dm.dmub_notify); adev->dm.dmub_notify = NULL; + destroy_workqueue(adev->dm.delayed_hpd_wq); + adev->dm.delayed_hpd_wq = NULL; } if (adev->dm.dmub_bo) @@ -1343,6 +1647,18 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev) &adev->dm.dmub_bo_gpu_addr, &adev->dm.dmub_bo_cpu_addr); + if (adev->dm.hpd_rx_offload_wq) { + for (i = 0; i < adev->dm.dc->caps.max_links; i++) { + if (adev->dm.hpd_rx_offload_wq[i].wq) { + destroy_workqueue(adev->dm.hpd_rx_offload_wq[i].wq); + adev->dm.hpd_rx_offload_wq[i].wq = NULL; + } + } + + kfree(adev->dm.hpd_rx_offload_wq); + adev->dm.hpd_rx_offload_wq = NULL; + } + /* DC Destroy TODO: Replace destroy DAL */ if (adev->dm.dc) dc_destroy(&adev->dm.dc); @@ -1396,15 +1712,6 @@ static int load_dmcu_fw(struct amdgpu_device *adev) case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_VEGA20: - case CHIP_NAVI10: - case CHIP_NAVI14: - case CHIP_RENOIR: - case CHIP_SIENNA_CICHLID: - case CHIP_NAVY_FLOUNDER: - case CHIP_DIMGREY_CAVEFISH: - case CHIP_BEIGE_GOBY: - case CHIP_VANGOGH: - case CHIP_YELLOW_CARP: return 0; case CHIP_NAVI12: fw_name_dmcu = FIRMWARE_NAVI12_DMCU; @@ -1418,6 +1725,21 @@ static int load_dmcu_fw(struct amdgpu_device *adev) return 0; break; default: + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(2, 0, 2): + case IP_VERSION(2, 0, 3): + case IP_VERSION(2, 0, 0): + case IP_VERSION(2, 1, 0): + case IP_VERSION(3, 0, 0): + case IP_VERSION(3, 0, 2): + case IP_VERSION(3, 0, 3): + case IP_VERSION(3, 0, 1): + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + return 0; + default: + break; + } DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type); return -EINVAL; } @@ -1496,35 +1818,37 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) enum dmub_status status; int r; - switch (adev->asic_type) { - case CHIP_RENOIR: + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(2, 1, 0): dmub_asic = DMUB_ASIC_DCN21; fw_name_dmub = FIRMWARE_RENOIR_DMUB; if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id)) fw_name_dmub = FIRMWARE_GREEN_SARDINE_DMUB; break; - case CHIP_SIENNA_CICHLID: - dmub_asic = DMUB_ASIC_DCN30; - fw_name_dmub = FIRMWARE_SIENNA_CICHLID_DMUB; - break; - case CHIP_NAVY_FLOUNDER: - dmub_asic = DMUB_ASIC_DCN30; - fw_name_dmub = FIRMWARE_NAVY_FLOUNDER_DMUB; + case IP_VERSION(3, 0, 0): + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 0)) { + dmub_asic = DMUB_ASIC_DCN30; + fw_name_dmub = FIRMWARE_SIENNA_CICHLID_DMUB; + } else { + dmub_asic = DMUB_ASIC_DCN30; + fw_name_dmub = FIRMWARE_NAVY_FLOUNDER_DMUB; + } break; - case CHIP_VANGOGH: + case IP_VERSION(3, 0, 1): dmub_asic = DMUB_ASIC_DCN301; fw_name_dmub = FIRMWARE_VANGOGH_DMUB; break; - case CHIP_DIMGREY_CAVEFISH: + case IP_VERSION(3, 0, 2): dmub_asic = DMUB_ASIC_DCN302; fw_name_dmub = FIRMWARE_DIMGREY_CAVEFISH_DMUB; break; - case CHIP_BEIGE_GOBY: + case IP_VERSION(3, 0, 3): dmub_asic = DMUB_ASIC_DCN303; fw_name_dmub = FIRMWARE_BEIGE_GOBY_DMUB; break; - case CHIP_YELLOW_CARP: - dmub_asic = DMUB_ASIC_DCN31; + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + dmub_asic = (adev->external_rev_id == YELLOW_CARP_B0) ? DMUB_ASIC_DCN31B : DMUB_ASIC_DCN31; fw_name_dmub = FIRMWARE_YELLOW_CARP_DMUB; break; @@ -1823,10 +2147,9 @@ static int amdgpu_dm_smu_write_watermarks_table(struct amdgpu_device *adev) * therefore, this function apply to navi10/12/14 but not Renoir * * */ - switch(adev->asic_type) { - case CHIP_NAVI10: - case CHIP_NAVI14: - case CHIP_NAVI12: + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(2, 0, 2): + case IP_VERSION(2, 0, 0): break; default: return 0; @@ -1980,6 +2303,16 @@ context_alloc_fail: return res; } +static void hpd_rx_irq_work_suspend(struct amdgpu_display_manager *dm) +{ + int i; + + if (dm->hpd_rx_offload_wq) { + for (i = 0; i < dm->dc->caps.max_links; i++) + flush_workqueue(dm->hpd_rx_offload_wq[i].wq); + } +} + static int dm_suspend(void *handle) { struct amdgpu_device *adev = handle; @@ -2001,6 +2334,8 @@ static int dm_suspend(void *handle) amdgpu_dm_irq_suspend(adev); + hpd_rx_irq_work_suspend(dm); + return ret; } @@ -2011,6 +2346,8 @@ static int dm_suspend(void *handle) amdgpu_dm_irq_suspend(adev); + hpd_rx_irq_work_suspend(dm); + dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3); return 0; @@ -2157,7 +2494,7 @@ cleanup: return; } -static void dm_set_dpms_off(struct dc_link *link) +static void dm_set_dpms_off(struct dc_link *link, struct dm_crtc_state *acrtc_state) { struct dc_stream_state *stream_state; struct amdgpu_dm_connector *aconnector = link->priv; @@ -2178,6 +2515,7 @@ static void dm_set_dpms_off(struct dc_link *link) } stream_update.stream = stream_state; + acrtc_state->force_dpms_off = true; dc_commit_updates_for_stream(stream_state->ctx->dc, NULL, 0, stream_state, &stream_update, stream_state->ctx->dc->current_state); @@ -2615,20 +2953,22 @@ void amdgpu_dm_update_connector_after_detect( dc_sink_release(sink); } -static void handle_hpd_irq(void *param) +static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) { - struct amdgpu_dm_connector *aconnector = (struct amdgpu_dm_connector *)param; struct drm_connector *connector = &aconnector->base; struct drm_device *dev = connector->dev; enum dc_connection_type new_connection_type = dc_connection_none; struct amdgpu_device *adev = drm_to_adev(dev); -#ifdef CONFIG_DRM_AMD_DC_HDCP struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); -#endif + struct dm_crtc_state *dm_crtc_state = NULL; if (adev->dm.disable_hpd_irq) return; + if (dm_con_state->base.state && dm_con_state->base.crtc) + dm_crtc_state = to_dm_crtc_state(drm_atomic_get_crtc_state( + dm_con_state->base.state, + dm_con_state->base.crtc)); /* * In case of failure or MST no need to update connector status or notify the OS * since (for MST case) MST does this in its own context. @@ -2650,7 +2990,6 @@ static void handle_hpd_irq(void *param) if (aconnector->base.force && new_connection_type == dc_connection_none) { emulated_link_detect(aconnector->dc_link); - drm_modeset_lock_all(dev); dm_restore_drm_connector_state(dev, connector); drm_modeset_unlock_all(dev); @@ -2660,8 +2999,9 @@ static void handle_hpd_irq(void *param) } else if (dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD)) { if (new_connection_type == dc_connection_none && - aconnector->dc_link->type == dc_connection_none) - dm_set_dpms_off(aconnector->dc_link); + aconnector->dc_link->type == dc_connection_none && + dm_crtc_state) + dm_set_dpms_off(aconnector->dc_link, dm_crtc_state); amdgpu_dm_update_connector_after_detect(aconnector); @@ -2676,7 +3016,15 @@ static void handle_hpd_irq(void *param) } -static void dm_handle_hpd_rx_irq(struct amdgpu_dm_connector *aconnector) +static void handle_hpd_irq(void *param) +{ + struct amdgpu_dm_connector *aconnector = (struct amdgpu_dm_connector *)param; + + handle_hpd_irq_helper(aconnector); + +} + +static void dm_handle_mst_sideband_msg(struct amdgpu_dm_connector *aconnector) { uint8_t esi[DP_PSR_ERROR_STATUS - DP_SINK_COUNT_ESI] = { 0 }; uint8_t dret; @@ -2754,6 +3102,25 @@ static void dm_handle_hpd_rx_irq(struct amdgpu_dm_connector *aconnector) DRM_DEBUG_DRIVER("Loop exceeded max iterations\n"); } +static void schedule_hpd_rx_offload_work(struct hpd_rx_irq_offload_work_queue *offload_wq, + union hpd_irq_data hpd_irq_data) +{ + struct hpd_rx_irq_offload_work *offload_work = + kzalloc(sizeof(*offload_work), GFP_KERNEL); + + if (!offload_work) { + DRM_ERROR("Failed to allocate hpd_rx_irq_offload_work.\n"); + return; + } + + INIT_WORK(&offload_work->work, dm_handle_hpd_rx_offload_work); + offload_work->data = hpd_irq_data; + offload_work->offload_wq = offload_wq; + + queue_work(offload_wq->wq, &offload_work->work); + DRM_DEBUG_KMS("queue work to handle hpd_rx offload work"); +} + static void handle_hpd_rx_irq(void *param) { struct amdgpu_dm_connector *aconnector = (struct amdgpu_dm_connector *)param; @@ -2765,14 +3132,16 @@ static void handle_hpd_rx_irq(void *param) enum dc_connection_type new_connection_type = dc_connection_none; struct amdgpu_device *adev = drm_to_adev(dev); union hpd_irq_data hpd_irq_data; - bool lock_flag = 0; + bool link_loss = false; + bool has_left_work = false; + int idx = aconnector->base.index; + struct hpd_rx_irq_offload_work_queue *offload_wq = &adev->dm.hpd_rx_offload_wq[idx]; memset(&hpd_irq_data, 0, sizeof(hpd_irq_data)); if (adev->dm.disable_hpd_irq) return; - /* * TODO:Temporary add mutex to protect hpd interrupt not have a gpio * conflict, after implement i2c helper, this mutex should be @@ -2780,43 +3149,41 @@ static void handle_hpd_rx_irq(void *param) */ mutex_lock(&aconnector->hpd_lock); - read_hpd_rx_irq_data(dc_link, &hpd_irq_data); + result = dc_link_handle_hpd_rx_irq(dc_link, &hpd_irq_data, + &link_loss, true, &has_left_work); - if ((dc_link->cur_link_settings.lane_count != LANE_COUNT_UNKNOWN) || - (dc_link->type == dc_connection_mst_branch)) { - if (hpd_irq_data.bytes.device_service_irq.bits.UP_REQ_MSG_RDY) { - result = true; - dm_handle_hpd_rx_irq(aconnector); - goto out; - } else if (hpd_irq_data.bytes.device_service_irq.bits.DOWN_REP_MSG_RDY) { - result = false; - dm_handle_hpd_rx_irq(aconnector); + if (!has_left_work) + goto out; + + if (hpd_irq_data.bytes.device_service_irq.bits.AUTOMATED_TEST) { + schedule_hpd_rx_offload_work(offload_wq, hpd_irq_data); + goto out; + } + + if (dc_link_dp_allow_hpd_rx_irq(dc_link)) { + if (hpd_irq_data.bytes.device_service_irq.bits.UP_REQ_MSG_RDY || + hpd_irq_data.bytes.device_service_irq.bits.DOWN_REP_MSG_RDY) { + dm_handle_mst_sideband_msg(aconnector); goto out; } - } - /* - * TODO: We need the lock to avoid touching DC state while it's being - * modified during automated compliance testing, or when link loss - * happens. While this should be split into subhandlers and proper - * interfaces to avoid having to conditionally lock like this in the - * outer layer, we need this workaround temporarily to allow MST - * lightup in some scenarios to avoid timeout. - */ - if (!amdgpu_in_reset(adev) && - (hpd_rx_irq_check_link_loss_status(dc_link, &hpd_irq_data) || - hpd_irq_data.bytes.device_service_irq.bits.AUTOMATED_TEST)) { - mutex_lock(&adev->dm.dc_lock); - lock_flag = 1; - } + if (link_loss) { + bool skip = false; -#ifdef CONFIG_DRM_AMD_DC_HDCP - result = dc_link_handle_hpd_rx_irq(dc_link, &hpd_irq_data, NULL); -#else - result = dc_link_handle_hpd_rx_irq(dc_link, NULL, NULL); -#endif - if (!amdgpu_in_reset(adev) && lock_flag) - mutex_unlock(&adev->dm.dc_lock); + spin_lock(&offload_wq->offload_lock); + skip = offload_wq->is_handling_link_loss; + + if (!skip) + offload_wq->is_handling_link_loss = true; + + spin_unlock(&offload_wq->offload_lock); + + if (!skip) + schedule_hpd_rx_offload_work(offload_wq, hpd_irq_data); + + goto out; + } + } out: if (result && !is_mst_root_connector) { @@ -2901,6 +3268,10 @@ static void register_hpd_handlers(struct amdgpu_device *adev) amdgpu_dm_irq_register_interrupt(adev, &int_params, handle_hpd_rx_irq, (void *) aconnector); + + if (adev->dm.hpd_rx_offload_wq) + adev->dm.hpd_rx_offload_wq[connector->index].aconnector = + aconnector; } } } @@ -2998,7 +3369,7 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev) int i; unsigned client_id = AMDGPU_IRQ_CLIENTID_LEGACY; - if (adev->asic_type >= CHIP_VEGA10) + if (adev->family >= AMDGPU_FAMILY_AI) client_id = SOC15_IH_CLIENTID_DCE; int_params.requested_polarity = INTERRUPT_POLARITY_DEFAULT; @@ -3715,6 +4086,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) int32_t primary_planes; enum dc_connection_type new_connection_type = dc_connection_none; const struct dc_plane_cap *plane; + bool psr_feature_enabled = false; dm->display_indexes_num = dm->dc->caps.max_streams; /* Update the actual used number of crtc */ @@ -3783,18 +4155,32 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) #if defined(CONFIG_DRM_AMD_DC_DCN) /* Use Outbox interrupt */ - switch (adev->asic_type) { - case CHIP_SIENNA_CICHLID: - case CHIP_NAVY_FLOUNDER: - case CHIP_YELLOW_CARP: - case CHIP_RENOIR: + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(3, 0, 0): + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + case IP_VERSION(2, 1, 0): if (register_outbox_irq_handlers(dm->adev)) { DRM_ERROR("DM: Failed to initialize IRQ\n"); goto fail; } break; default: - DRM_DEBUG_KMS("Unsupported ASIC type for outbox: 0x%X\n", adev->asic_type); + DRM_DEBUG_KMS("Unsupported DCN IP version for outbox: 0x%X\n", + adev->ip_versions[DCE_HWIP][0]); + } + + /* Determine whether to enable PSR support by default. */ + if (!(amdgpu_dc_debug_mask & DC_DISABLE_PSR)) { + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + psr_feature_enabled = true; + break; + default: + psr_feature_enabled = amdgpu_dc_feature_mask & DC_PSR_MASK; + break; + } } #endif @@ -3839,7 +4225,8 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) } else if (dc_link_detect(link, DETECT_REASON_BOOT)) { amdgpu_dm_update_connector_after_detect(aconnector); register_backlight_device(dm, link); - if (amdgpu_dc_feature_mask & DC_PSR_MASK) + + if (psr_feature_enabled) amdgpu_dm_set_psr_caps(link); } @@ -3880,27 +4267,33 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) goto fail; } break; + default: #if defined(CONFIG_DRM_AMD_DC_DCN) - case CHIP_RAVEN: - case CHIP_NAVI12: - case CHIP_NAVI10: - case CHIP_NAVI14: - case CHIP_RENOIR: - case CHIP_SIENNA_CICHLID: - case CHIP_NAVY_FLOUNDER: - case CHIP_DIMGREY_CAVEFISH: - case CHIP_BEIGE_GOBY: - case CHIP_VANGOGH: - case CHIP_YELLOW_CARP: - if (dcn10_register_irq_handlers(dm->adev)) { - DRM_ERROR("DM: Failed to initialize IRQ\n"); + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(1, 0, 0): + case IP_VERSION(1, 0, 1): + case IP_VERSION(2, 0, 2): + case IP_VERSION(2, 0, 3): + case IP_VERSION(2, 0, 0): + case IP_VERSION(2, 1, 0): + case IP_VERSION(3, 0, 0): + case IP_VERSION(3, 0, 2): + case IP_VERSION(3, 0, 3): + case IP_VERSION(3, 0, 1): + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + if (dcn10_register_irq_handlers(dm->adev)) { + DRM_ERROR("DM: Failed to initialize IRQ\n"); + goto fail; + } + break; + default: + DRM_ERROR("Unsupported DCE IP versions: 0x%X\n", + adev->ip_versions[DCE_HWIP][0]); goto fail; } - break; #endif - default: - DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type); - goto fail; + break; } return 0; @@ -4047,42 +4440,44 @@ static int dm_early_init(void *handle) adev->mode_info.num_hpd = 6; adev->mode_info.num_dig = 6; break; + default: #if defined(CONFIG_DRM_AMD_DC_DCN) - case CHIP_RAVEN: - case CHIP_RENOIR: - case CHIP_VANGOGH: - adev->mode_info.num_crtc = 4; - adev->mode_info.num_hpd = 4; - adev->mode_info.num_dig = 4; - break; - case CHIP_NAVI10: - case CHIP_NAVI12: - case CHIP_SIENNA_CICHLID: - case CHIP_NAVY_FLOUNDER: - adev->mode_info.num_crtc = 6; - adev->mode_info.num_hpd = 6; - adev->mode_info.num_dig = 6; - break; - case CHIP_YELLOW_CARP: - adev->mode_info.num_crtc = 4; - adev->mode_info.num_hpd = 4; - adev->mode_info.num_dig = 4; - break; - case CHIP_NAVI14: - case CHIP_DIMGREY_CAVEFISH: - adev->mode_info.num_crtc = 5; - adev->mode_info.num_hpd = 5; - adev->mode_info.num_dig = 5; - break; - case CHIP_BEIGE_GOBY: - adev->mode_info.num_crtc = 2; - adev->mode_info.num_hpd = 2; - adev->mode_info.num_dig = 2; - break; + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(2, 0, 2): + case IP_VERSION(3, 0, 0): + adev->mode_info.num_crtc = 6; + adev->mode_info.num_hpd = 6; + adev->mode_info.num_dig = 6; + break; + case IP_VERSION(2, 0, 0): + case IP_VERSION(3, 0, 2): + adev->mode_info.num_crtc = 5; + adev->mode_info.num_hpd = 5; + adev->mode_info.num_dig = 5; + break; + case IP_VERSION(2, 0, 3): + case IP_VERSION(3, 0, 3): + adev->mode_info.num_crtc = 2; + adev->mode_info.num_hpd = 2; + adev->mode_info.num_dig = 2; + break; + case IP_VERSION(1, 0, 0): + case IP_VERSION(1, 0, 1): + case IP_VERSION(3, 0, 1): + case IP_VERSION(2, 1, 0): + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + adev->mode_info.num_crtc = 4; + adev->mode_info.num_hpd = 4; + adev->mode_info.num_dig = 4; + break; + default: + DRM_ERROR("Unsupported DCE IP versions: 0x%x\n", + adev->ip_versions[DCE_HWIP][0]); + return -EINVAL; + } #endif - default: - DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type); - return -EINVAL; + break; } amdgpu_dm_set_irq_funcs(adev); @@ -4301,12 +4696,7 @@ fill_gfx9_tiling_info_from_device(const struct amdgpu_device *adev, tiling_info->gfx9.num_rb_per_se = adev->gfx.config.gb_addr_config_fields.num_rb_per_se; tiling_info->gfx9.shaderEnable = 1; - if (adev->asic_type == CHIP_SIENNA_CICHLID || - adev->asic_type == CHIP_NAVY_FLOUNDER || - adev->asic_type == CHIP_DIMGREY_CAVEFISH || - adev->asic_type == CHIP_BEIGE_GOBY || - adev->asic_type == CHIP_YELLOW_CARP || - adev->asic_type == CHIP_VANGOGH) + if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(10, 3, 0)) tiling_info->gfx9.num_pkrs = adev->gfx.config.gb_addr_config_fields.num_pkrs; } @@ -4672,6 +5062,16 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev, AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) | AMD_FMT_MOD_SET(PACKERS, pkrs) | AMD_FMT_MOD_SET(DCC, 1) | + AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) | + AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) | + AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B)); + + add_modifier(mods, size, capacity, AMD_FMT_MOD | + AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) | + AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) | + AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) | + AMD_FMT_MOD_SET(PACKERS, pkrs) | + AMD_FMT_MOD_SET(DCC, 1) | AMD_FMT_MOD_SET(DCC_RETILE, 1) | AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) | AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) | @@ -4682,6 +5082,17 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev, AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) | AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) | AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) | + AMD_FMT_MOD_SET(PACKERS, pkrs) | + AMD_FMT_MOD_SET(DCC, 1) | + AMD_FMT_MOD_SET(DCC_RETILE, 1) | + AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) | + AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) | + AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B)); + + add_modifier(mods, size, capacity, AMD_FMT_MOD | + AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) | + AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) | + AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) | AMD_FMT_MOD_SET(PACKERS, pkrs)); add_modifier(mods, size, capacity, AMD_FMT_MOD | @@ -4726,7 +5137,7 @@ get_plane_modifiers(const struct amdgpu_device *adev, unsigned int plane_type, u case AMDGPU_FAMILY_NV: case AMDGPU_FAMILY_VGH: case AMDGPU_FAMILY_YC: - if (adev->asic_type >= CHIP_SIENNA_CICHLID) + if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(10, 3, 0)) add_gfx10_3_modifiers(adev, mods, &size, &capacity); else add_gfx10_1_modifiers(adev, mods, &size, &capacity); @@ -4763,10 +5174,27 @@ fill_gfx9_plane_attributes_from_modifiers(struct amdgpu_device *adev, if (modifier_has_dcc(modifier) && !force_disable_dcc) { uint64_t dcc_address = afb->address + afb->base.offsets[1]; + bool independent_64b_blks = AMD_FMT_MOD_GET(DCC_INDEPENDENT_64B, modifier); + bool independent_128b_blks = AMD_FMT_MOD_GET(DCC_INDEPENDENT_128B, modifier); dcc->enable = 1; dcc->meta_pitch = afb->base.pitches[1]; - dcc->independent_64b_blks = AMD_FMT_MOD_GET(DCC_INDEPENDENT_64B, modifier); + dcc->independent_64b_blks = independent_64b_blks; + if (AMD_FMT_MOD_GET(TILE_VERSION, modifier) == AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) { + if (independent_64b_blks && independent_128b_blks) + dcc->dcc_ind_blk = hubp_ind_block_64b_no_128bcl; + else if (independent_128b_blks) + dcc->dcc_ind_blk = hubp_ind_block_128b; + else if (independent_64b_blks && !independent_128b_blks) + dcc->dcc_ind_blk = hubp_ind_block_64b; + else + dcc->dcc_ind_blk = hubp_ind_block_unconstrained; + } else { + if (independent_64b_blks) + dcc->dcc_ind_blk = hubp_ind_block_64b; + else + dcc->dcc_ind_blk = hubp_ind_block_unconstrained; + } address->grph.meta_addr.low_part = lower_32_bits(dcc_address); address->grph.meta_addr.high_part = upper_32_bits(dcc_address); @@ -5602,9 +6030,15 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, { struct drm_connector *drm_connector = &aconnector->base; uint32_t link_bandwidth_kbps; + uint32_t max_dsc_target_bpp_limit_override = 0; link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, dc_link_get_link_cap(aconnector->dc_link)); + + if (stream->link && stream->link->local_sink) + max_dsc_target_bpp_limit_override = + stream->link->local_sink->edid_caps.panel_patch.max_dsc_target_bpp_limit; + /* Set DSC policy according to dsc_clock_en */ dc_dsc_policy_set_enable_dsc_when_not_needed( aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE); @@ -5614,7 +6048,7 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], dsc_caps, aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override, - 0, + max_dsc_target_bpp_limit_override, link_bandwidth_kbps, &stream->timing, &stream->timing.dsc_cfg)) { @@ -5654,7 +6088,7 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, * - Cinema HFR (48 FPS) * - TV/PAL (50 FPS) * - Commonly used (60 FPS) - * - Multiples of 24 (48,72,96 FPS) + * - Multiples of 24 (48,72,96,120 FPS) * * The list of standards video format is not huge and can be added to the * connector modeset list beforehand. With that, userspace can leverage @@ -5965,6 +6399,7 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) state->freesync_config = cur->freesync_config; state->cm_has_degamma = cur->cm_has_degamma; state->cm_is_degamma_srgb = cur->cm_is_degamma_srgb; + state->force_dpms_off = cur->force_dpms_off; /* TODO Duplicate dc_stream after objects are stream object is flattened */ return &state->base; @@ -7615,19 +8050,19 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector) /* Standard FPS values * - * 23.976 - TV/NTSC - * 24 - Cinema - * 25 - TV/PAL - * 29.97 - TV/NTSC - * 30 - TV/NTSC - * 48 - Cinema HFR - * 50 - TV/PAL - * 60 - Commonly used - * 48,72,96 - Multiples of 24 + * 23.976 - TV/NTSC + * 24 - Cinema + * 25 - TV/PAL + * 29.97 - TV/NTSC + * 30 - TV/NTSC + * 48 - Cinema HFR + * 50 - TV/PAL + * 60 - Commonly used + * 48,72,96,120 - Multiples of 24 */ static const uint32_t common_rates[] = { 23976, 24000, 25000, 29970, 30000, - 48000, 50000, 60000, 72000, 96000 + 48000, 50000, 60000, 72000, 96000, 120000 }; /* @@ -7755,7 +8190,17 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, break; case DRM_MODE_CONNECTOR_DisplayPort: aconnector->base.polled = DRM_CONNECTOR_POLL_HPD; - aconnector->base.ycbcr_420_allowed = + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) { + link->link_enc = + link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); + if (!link->link_enc) + link->link_enc = + link_enc_cfg_get_next_avail_link_enc(link->ctx->dc); + } + + if (link->link_enc) + aconnector->base.ycbcr_420_allowed = link->link_enc->features.dp_ycbcr420_supported ? true : false; break; case DRM_MODE_CONNECTOR_DVID: @@ -7870,7 +8315,8 @@ create_i2c(struct ddc_service *ddc_service, snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d", link_index); i2c_set_adapdata(&i2c->base, i2c); i2c->ddc_service = ddc_service; - i2c->ddc_service->ddc_pin->hw_info.ddc_channel = link_index; + if (i2c->ddc_service->ddc_pin) + i2c->ddc_service->ddc_pin->hw_info.ddc_channel = link_index; return i2c; } @@ -8681,7 +9127,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, * and rely on sending it from software. */ if (acrtc_attach->base.state->event && - acrtc_state->active_planes > 0) { + acrtc_state->active_planes > 0 && + !acrtc_state->force_dpms_off) { drm_crtc_vblank_get(pcrtc); spin_lock_irqsave(&pcrtc->dev->event_lock, flags); @@ -10158,18 +10605,18 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state, struct drm_crtc *crtc, struct drm_crtc_state *new_crtc_state) { - struct drm_plane_state *new_cursor_state, *new_primary_state; - int cursor_scale_w, cursor_scale_h, primary_scale_w, primary_scale_h; + struct drm_plane *cursor = crtc->cursor, *underlying; + struct drm_plane_state *new_cursor_state, *new_underlying_state; + int i; + int cursor_scale_w, cursor_scale_h, underlying_scale_w, underlying_scale_h; /* On DCE and DCN there is no dedicated hardware cursor plane. We get a * cursor per pipe but it's going to inherit the scaling and * positioning from the underlying pipe. Check the cursor plane's - * blending properties match the primary plane's. */ + * blending properties match the underlying planes'. */ - new_cursor_state = drm_atomic_get_new_plane_state(state, crtc->cursor); - new_primary_state = drm_atomic_get_new_plane_state(state, crtc->primary); - if (!new_cursor_state || !new_primary_state || - !new_cursor_state->fb || !new_primary_state->fb) { + new_cursor_state = drm_atomic_get_new_plane_state(state, cursor); + if (!new_cursor_state || !new_cursor_state->fb) { return 0; } @@ -10178,15 +10625,34 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state, cursor_scale_h = new_cursor_state->crtc_h * 1000 / (new_cursor_state->src_h >> 16); - primary_scale_w = new_primary_state->crtc_w * 1000 / - (new_primary_state->src_w >> 16); - primary_scale_h = new_primary_state->crtc_h * 1000 / - (new_primary_state->src_h >> 16); + for_each_new_plane_in_state_reverse(state, underlying, new_underlying_state, i) { + /* Narrow down to non-cursor planes on the same CRTC as the cursor */ + if (new_underlying_state->crtc != crtc || underlying == crtc->cursor) + continue; + + /* Ignore disabled planes */ + if (!new_underlying_state->fb) + continue; - if (cursor_scale_w != primary_scale_w || - cursor_scale_h != primary_scale_h) { - drm_dbg_atomic(crtc->dev, "Cursor plane scaling doesn't match primary plane\n"); - return -EINVAL; + underlying_scale_w = new_underlying_state->crtc_w * 1000 / + (new_underlying_state->src_w >> 16); + underlying_scale_h = new_underlying_state->crtc_h * 1000 / + (new_underlying_state->src_h >> 16); + + if (cursor_scale_w != underlying_scale_w || + cursor_scale_h != underlying_scale_h) { + drm_dbg_atomic(crtc->dev, + "Cursor [PLANE:%d:%s] scaling doesn't match underlying [PLANE:%d:%s]\n", + cursor->base.id, cursor->name, underlying->base.id, underlying->name); + return -EINVAL; + } + + /* If this plane covers the whole CRTC, no need to check planes underneath */ + if (new_underlying_state->crtc_x <= 0 && + new_underlying_state->crtc_y <= 0 && + new_underlying_state->crtc_x + new_underlying_state->crtc_w >= new_crtc_state->mode.hdisplay && + new_underlying_state->crtc_y + new_underlying_state->crtc_h >= new_crtc_state->mode.vdisplay) + break; } return 0; @@ -10217,53 +10683,6 @@ static int add_affected_mst_dsc_crtcs(struct drm_atomic_state *state, struct drm } #endif -static int validate_overlay(struct drm_atomic_state *state) -{ - int i; - struct drm_plane *plane; - struct drm_plane_state *new_plane_state; - struct drm_plane_state *primary_state, *overlay_state = NULL; - - /* Check if primary plane is contained inside overlay */ - for_each_new_plane_in_state_reverse(state, plane, new_plane_state, i) { - if (plane->type == DRM_PLANE_TYPE_OVERLAY) { - if (drm_atomic_plane_disabling(plane->state, new_plane_state)) - return 0; - - overlay_state = new_plane_state; - continue; - } - } - - /* check if we're making changes to the overlay plane */ - if (!overlay_state) - return 0; - - /* check if overlay plane is enabled */ - if (!overlay_state->crtc) - return 0; - - /* find the primary plane for the CRTC that the overlay is enabled on */ - primary_state = drm_atomic_get_plane_state(state, overlay_state->crtc->primary); - if (IS_ERR(primary_state)) - return PTR_ERR(primary_state); - - /* check if primary plane is enabled */ - if (!primary_state->crtc) - return 0; - - /* Perform the bounds check to ensure the overlay plane covers the primary */ - if (primary_state->crtc_x < overlay_state->crtc_x || - primary_state->crtc_y < overlay_state->crtc_y || - primary_state->crtc_x + primary_state->crtc_w > overlay_state->crtc_x + overlay_state->crtc_w || - primary_state->crtc_y + primary_state->crtc_h > overlay_state->crtc_y + overlay_state->crtc_h) { - DRM_DEBUG_ATOMIC("Overlay plane is enabled with hardware cursor but does not fully cover primary plane\n"); - return -EINVAL; - } - - return 0; -} - /** * amdgpu_dm_atomic_check() - Atomic check implementation for AMDgpu DM. * @dev: The DRM device @@ -10306,6 +10725,8 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, struct dm_crtc_state *dm_old_crtc_state; #if defined(CONFIG_DRM_AMD_DC_DCN) struct dsc_mst_fairness_vars vars[MAX_PIPES]; + struct drm_dp_mst_topology_state *mst_state; + struct drm_dp_mst_topology_mgr *mgr; #endif trace_amdgpu_dm_atomic_check_begin(state); @@ -10445,10 +10866,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, goto fail; } - ret = validate_overlay(state); - if (ret) - goto fail; - /* Add new/modified planes */ for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) { ret = dm_update_plane_state(dc, state, plane, @@ -10514,6 +10931,33 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, lock_and_validation_needed = true; } +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* set the slot info for each mst_state based on the link encoding format */ + for_each_new_mst_mgr_in_state(state, mgr, mst_state, i) { + struct amdgpu_dm_connector *aconnector; + struct drm_connector *connector; + struct drm_connector_list_iter iter; + u8 link_coding_cap; + + if (!mgr->mst_state ) + continue; + + drm_connector_list_iter_begin(dev, &iter); + drm_for_each_connector_iter(connector, &iter) { + int id = connector->index; + + if (id == mst_state->mgr->conn_base_id) { + aconnector = to_amdgpu_dm_connector(connector); + link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(aconnector->dc_link); + drm_dp_mst_update_slots(mst_state, link_coding_cap); + + break; + } + } + drm_connector_list_iter_end(&iter); + + } +#endif /** * Streams and planes are reset when there are changes that affect * bandwidth. Anything that affects bandwidth needs to go through @@ -10821,6 +11265,7 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector, struct amdgpu_dm_connector *amdgpu_dm_connector = to_amdgpu_dm_connector(connector); struct dm_connector_state *dm_con_state = NULL; + struct dc_sink *sink; struct drm_device *dev = connector->dev; struct amdgpu_device *adev = drm_to_adev(dev); @@ -10832,28 +11277,31 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector, goto update; } - if (!edid) { + sink = amdgpu_dm_connector->dc_sink ? + amdgpu_dm_connector->dc_sink : + amdgpu_dm_connector->dc_em_sink; + + if (!edid || !sink) { dm_con_state = to_dm_connector_state(connector->state); amdgpu_dm_connector->min_vfreq = 0; amdgpu_dm_connector->max_vfreq = 0; amdgpu_dm_connector->pixel_clock_mhz = 0; + connector->display_info.monitor_range.min_vfreq = 0; + connector->display_info.monitor_range.max_vfreq = 0; + freesync_capable = false; goto update; } dm_con_state = to_dm_connector_state(connector->state); - if (!amdgpu_dm_connector->dc_sink) { - DRM_ERROR("dc_sink NULL, could not add free_sync module.\n"); - goto update; - } if (!adev->dm.freesync_module) goto update; - if (amdgpu_dm_connector->dc_sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT - || amdgpu_dm_connector->dc_sink->sink_signal == SIGNAL_TYPE_EDP) { + if (sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT + || sink->sink_signal == SIGNAL_TYPE_EDP) { bool edid_check_required = false; if (edid) { @@ -10900,7 +11348,7 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector, freesync_capable = true; } } - } else if (edid && amdgpu_dm_connector->dc_sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A) { + } else if (edid && sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A) { i = parse_hdmi_amd_vsdb(amdgpu_dm_connector, edid, &vsdb_info); if (i >= 0 && vsdb_info.freesync_supported) { timing = &edid->detailed_timings[i]; @@ -10982,29 +11430,75 @@ uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address, return value; } -int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int linkIndex, - struct aux_payload *payload, enum aux_return_code_type *operation_result) +int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, struct dc_context *ctx, + uint8_t status_type, uint32_t *operation_result) +{ + struct amdgpu_device *adev = ctx->driver_context; + int return_status = -1; + struct dmub_notification *p_notify = adev->dm.dmub_notify; + + if (is_cmd_aux) { + if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) { + return_status = p_notify->aux_reply.length; + *operation_result = p_notify->result; + } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT) { + *operation_result = AUX_RET_ERROR_TIMEOUT; + } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) { + *operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE; + } else { + *operation_result = AUX_RET_ERROR_UNKNOWN; + } + } else { + if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) { + return_status = 0; + *operation_result = p_notify->sc_status; + } else { + *operation_result = SET_CONFIG_UNKNOWN_ERROR; + } + } + + return return_status; +} + +int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, struct dc_context *ctx, + unsigned int link_index, void *cmd_payload, void *operation_result) { struct amdgpu_device *adev = ctx->driver_context; int ret = 0; - dc_process_dmub_aux_transfer_async(ctx->dc, linkIndex, payload); - ret = wait_for_completion_interruptible_timeout(&adev->dm.dmub_aux_transfer_done, 10*HZ); + if (is_cmd_aux) { + dc_process_dmub_aux_transfer_async(ctx->dc, + link_index, (struct aux_payload *)cmd_payload); + } else if (dc_process_dmub_set_config_async(ctx->dc, link_index, + (struct set_config_cmd_payload *)cmd_payload, + adev->dm.dmub_notify)) { + return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, + ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS, + (uint32_t *)operation_result); + } + + ret = wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ); if (ret == 0) { - *operation_result = AUX_RET_ERROR_TIMEOUT; - return -1; + DRM_ERROR("wait_for_completion_timeout timeout!"); + return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, + ctx, DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT, + (uint32_t *)operation_result); } - *operation_result = (enum aux_return_code_type)adev->dm.dmub_notify->result; - if (adev->dm.dmub_notify->result == AUX_RET_SUCCESS) { - (*payload->reply) = adev->dm.dmub_notify->aux_reply.command; + if (is_cmd_aux) { + if (adev->dm.dmub_notify->result == AUX_RET_SUCCESS) { + struct aux_payload *payload = (struct aux_payload *)cmd_payload; - // For read case, Copy data to payload - if (!payload->write && adev->dm.dmub_notify->aux_reply.length && - (*payload->reply == AUX_TRANSACTION_REPLY_AUX_ACK)) - memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data, - adev->dm.dmub_notify->aux_reply.length); + payload->reply[0] = adev->dm.dmub_notify->aux_reply.command; + if (!payload->write && adev->dm.dmub_notify->aux_reply.length && + payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK) { + memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data, + adev->dm.dmub_notify->aux_reply.length); + } + } } - return adev->dm.dmub_notify->aux_reply.length; + return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, + ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS, + (uint32_t *)operation_result); } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index d1d353a7c77d..37e61a88d49e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -47,6 +47,15 @@ #define AMDGPU_DM_MAX_CRTC 6 #define AMDGPU_DM_MAX_NUM_EDP 2 + +#define AMDGPU_DMUB_NOTIFICATION_MAX 5 + +/** + * DMUB Async to Sync Mechanism Status + **/ +#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1 +#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2 +#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3 /* #include "include/amdgpu_dal_power_if.h" #include "amdgpu_dm_irq.h" @@ -86,6 +95,21 @@ struct dm_compressor_info { uint64_t gpu_addr; }; +typedef void (*dmub_notify_interrupt_callback_t)(struct amdgpu_device *adev, struct dmub_notification *notify); + +/** + * struct dmub_hpd_work - Handle time consuming work in low priority outbox IRQ + * + * @handle_hpd_work: Work to be executed in a separate thread to handle hpd_low_irq + * @dmub_notify: notification for callback function + * @adev: amdgpu_device pointer + */ +struct dmub_hpd_work { + struct work_struct handle_hpd_work; + struct dmub_notification *dmub_notify; + struct amdgpu_device *adev; +}; + /** * struct vblank_control_work - Work data for vblank control * @work: Kernel work data for the work event @@ -155,6 +179,48 @@ struct dal_allocation { }; /** + * struct hpd_rx_irq_offload_work_queue - Work queue to handle hpd_rx_irq + * offload work + */ +struct hpd_rx_irq_offload_work_queue { + /** + * @wq: workqueue structure to queue offload work. + */ + struct workqueue_struct *wq; + /** + * @offload_lock: To protect fields of offload work queue. + */ + spinlock_t offload_lock; + /** + * @is_handling_link_loss: Used to prevent inserting link loss event when + * we're handling link loss + */ + bool is_handling_link_loss; + /** + * @aconnector: The aconnector that this work queue is attached to + */ + struct amdgpu_dm_connector *aconnector; +}; + +/** + * struct hpd_rx_irq_offload_work - hpd_rx_irq offload work structure + */ +struct hpd_rx_irq_offload_work { + /** + * @work: offload work + */ + struct work_struct work; + /** + * @data: reference irq data which is used while handling offload work + */ + union hpd_irq_data data; + /** + * @offload_wq: offload work queue that this work is queued to + */ + struct hpd_rx_irq_offload_work_queue *offload_wq; +}; + +/** * struct amdgpu_display_manager - Central amdgpu display manager device * * @dc: Display Core control structure @@ -190,9 +256,31 @@ struct amdgpu_display_manager { */ struct dmub_srv *dmub_srv; + /** + * @dmub_notify: + * + * Notification from DMUB. + */ + struct dmub_notification *dmub_notify; /** + * @dmub_callback: + * + * Callback functions to handle notification from DMUB. + */ + + dmub_notify_interrupt_callback_t dmub_callback[AMDGPU_DMUB_NOTIFICATION_MAX]; + + /** + * @dmub_thread_offload: + * + * Flag to indicate if callback is offload. + */ + + bool dmub_thread_offload[AMDGPU_DMUB_NOTIFICATION_MAX]; + + /** * @dmub_fb_info: * * Framebuffer regions for the DMUB. @@ -422,7 +510,12 @@ struct amdgpu_display_manager { */ struct crc_rd_work *crc_rd_wrk; #endif - + /** + * @hpd_rx_offload_wq: + * + * Work queue to offload works of hpd_rx_irq + */ + struct hpd_rx_irq_offload_work_queue *hpd_rx_offload_wq; /** * @mst_encoders: * @@ -439,6 +532,7 @@ struct amdgpu_display_manager { */ struct list_head da_list; struct completion dmub_aux_transfer_done; + struct workqueue_struct *delayed_hpd_wq; /** * @brightness: @@ -542,6 +636,8 @@ struct dm_crtc_state { bool dsc_force_changed; bool vrr_supported; + + bool force_dpms_off; struct mod_freesync_config freesync_config; struct dc_info_packet vrr_infopacket; @@ -632,6 +728,7 @@ void amdgpu_dm_update_connector_after_detect( extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs; -int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int linkIndex, - struct aux_payload *payload, enum aux_return_code_type *operation_result); +int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, + struct dc_context *ctx, unsigned int link_index, + void *payload, void *operation_result); #endif /* __AMDGPU_DM_H__ */ diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 8080bba5b7a7..3655663e079b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -247,6 +247,7 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf, { struct amdgpu_dm_connector *connector = file_inode(f)->i_private; struct dc_link *link = connector->dc_link; + struct dc *dc = (struct dc *)link->dc; struct dc_link_settings prefer_link_settings; char *wr_buf = NULL; const uint32_t wr_buf_size = 40; @@ -293,6 +294,9 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf, case LINK_RATE_RBR2: case LINK_RATE_HIGH2: case LINK_RATE_HIGH3: +#if defined(CONFIG_DRM_AMD_DC_DCN) + case LINK_RATE_UHBR10: +#endif break; default: valid_input = false; @@ -313,7 +317,7 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf, prefer_link_settings.lane_count = param[0]; prefer_link_settings.link_rate = param[1]; - dp_retrain_link_dp_test(link, &prefer_link_settings, false); + dc_link_set_preferred_training_settings(dc, &prefer_link_settings, NULL, link, true); kfree(wr_buf); return size; @@ -378,9 +382,9 @@ static ssize_t dp_phy_settings_read(struct file *f, char __user *buf, return -EINVAL; snprintf(rd_buf, rd_buf_size, " %d %d %d\n", - link->cur_lane_setting.VOLTAGE_SWING, - link->cur_lane_setting.PRE_EMPHASIS, - link->cur_lane_setting.POST_CURSOR2); + link->cur_lane_setting[0].VOLTAGE_SWING, + link->cur_lane_setting[0].PRE_EMPHASIS, + link->cur_lane_setting[0].POST_CURSOR2); while (size) { if (*pos >= rd_buf_size) @@ -732,7 +736,7 @@ static ssize_t dp_phy_test_pattern_debugfs_write(struct file *f, const char __us } for (i = 0; i < (unsigned int)(link_training_settings.link_settings.lane_count); i++) - link_training_settings.lane_settings[i] = link->cur_lane_setting; + link_training_settings.lane_settings[i] = link->cur_lane_setting[i]; dc_link_set_test_pattern( link, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c index c5f1dc3b5961..5bfdc66b5867 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c @@ -448,6 +448,8 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) struct mod_hdcp_display *display = &hdcp_work[link_index].display; struct mod_hdcp_link *link = &hdcp_work[link_index].link; struct drm_connector_state *conn_state; + struct dc_sink *sink = NULL; + bool link_is_hdcp14 = false; if (config->dpms_off) { hdcp_remove_display(hdcp_work, link_index, aconnector); @@ -460,8 +462,13 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) display->index = aconnector->base.index; display->state = MOD_HDCP_DISPLAY_ACTIVE; - if (aconnector->dc_sink != NULL) - link->mode = mod_hdcp_signal_type_to_operation_mode(aconnector->dc_sink->sink_signal); + if (aconnector->dc_sink) + sink = aconnector->dc_sink; + else if (aconnector->dc_em_sink) + sink = aconnector->dc_em_sink; + + if (sink != NULL) + link->mode = mod_hdcp_signal_type_to_operation_mode(sink->sink_signal); display->controller = CONTROLLER_ID_D0 + config->otg_inst; display->dig_fe = config->dig_fe; @@ -470,8 +477,9 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) display->stream_enc_idx = config->stream_enc_idx; link->link_enc_idx = config->link_enc_idx; link->phy_idx = config->phy_idx; - link->hdcp_supported_informational = dc_link_is_hdcp14(aconnector->dc_link, - aconnector->dc_sink->sink_signal) ? 1 : 0; + if (sink) + link_is_hdcp14 = dc_link_is_hdcp14(aconnector->dc_link, sink->sink_signal); + link->hdcp_supported_informational = link_is_hdcp14; link->dp.rev = aconnector->dc_link->dpcd_caps.dpcd_rev.raw; link->dp.assr_enabled = config->assr_enabled; link->dp.mst_enabled = config->mst_enabled; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 6fee12c91ef5..8cbeeb7c986d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -40,6 +40,39 @@ #include "dm_helpers.h" +struct monitor_patch_info { + unsigned int manufacturer_id; + unsigned int product_id; + void (*patch_func)(struct dc_edid_caps *edid_caps, unsigned int param); + unsigned int patch_param; +}; +static void set_max_dsc_bpp_limit(struct dc_edid_caps *edid_caps, unsigned int param); + +static const struct monitor_patch_info monitor_patch_table[] = { +{0x6D1E, 0x5BBF, set_max_dsc_bpp_limit, 15}, +{0x6D1E, 0x5B9A, set_max_dsc_bpp_limit, 15}, +}; + +static void set_max_dsc_bpp_limit(struct dc_edid_caps *edid_caps, unsigned int param) +{ + if (edid_caps) + edid_caps->panel_patch.max_dsc_target_bpp_limit = param; +} + +static int amdgpu_dm_patch_edid_caps(struct dc_edid_caps *edid_caps) +{ + int i, ret = 0; + + for (i = 0; i < ARRAY_SIZE(monitor_patch_table); i++) + if ((edid_caps->manufacturer_id == monitor_patch_table[i].manufacturer_id) + && (edid_caps->product_id == monitor_patch_table[i].product_id)) { + monitor_patch_table[i].patch_func(edid_caps, monitor_patch_table[i].patch_param); + ret++; + } + + return ret; +} + /* dm_helpers_parse_edid_caps * * Parse edid caps @@ -125,6 +158,8 @@ enum dc_edid_status dm_helpers_parse_edid_caps( kfree(sads); kfree(sadb); + amdgpu_dm_patch_edid_caps(edid_caps); + return result; } @@ -184,6 +219,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( struct drm_dp_mst_topology_mgr *mst_mgr; struct drm_dp_mst_port *mst_port; bool ret; + u8 link_coding_cap = DP_8b_10b_ENCODING; aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context; /* Accessing the connector state is required for vcpi_slots allocation @@ -203,6 +239,10 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( mst_port = aconnector->port; +#if defined(CONFIG_DRM_AMD_DC_DCN) + link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(aconnector->dc_link); +#endif + if (enable) { ret = drm_dp_mst_allocate_vcpi(mst_mgr, mst_port, @@ -216,7 +256,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( } /* It's OK for this to fail */ - drm_dp_update_payload_part1(mst_mgr); + drm_dp_update_payload_part1(mst_mgr, (link_coding_cap == DP_CAP_ANSI_128B132B) ? 0:1); /* mst_mgr->->payloads are VC payload notify MST branch using DPCD or * AUX message. The sequence is slot 1-63 allocated sequence for each @@ -648,8 +688,21 @@ int dm_helper_dmub_aux_transfer_sync( struct aux_payload *payload, enum aux_return_code_type *operation_result) { - return amdgpu_dm_process_dmub_aux_transfer_sync(ctx, link->link_index, payload, operation_result); + return amdgpu_dm_process_dmub_aux_transfer_sync(true, ctx, + link->link_index, (void *)payload, + (void *)operation_result); } + +int dm_helpers_dmub_set_config_sync(struct dc_context *ctx, + const struct dc_link *link, + struct set_config_cmd_payload *payload, + enum set_config_status *operation_result) +{ + return amdgpu_dm_process_dmub_aux_transfer_sync(false, ctx, + link->link_index, (void *)payload, + (void *)operation_result); +} + void dm_set_dcn_clocks(struct dc_context *ctx, struct dc_clocks *clks) { /* TODO: something */ @@ -751,3 +804,17 @@ void dm_helpers_mst_enable_stream_features(const struct dc_stream_state *stream) &new_downspread.raw, sizeof(new_downspread)); } + +#if defined(CONFIG_DRM_AMD_DC_DCN) +void dm_set_phyd32clk(struct dc_context *ctx, int freq_khz) +{ + // FPGA programming for this clock in diags framework that + // needs to go through dm layer, therefore leave dummy interace here +} + + +void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable) +{ + /* TODO: add peridic detection implementation */ +} +#endif diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 7af0d58c231b..874a49b605c7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -64,6 +64,8 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux, payload.i2c_over_aux = (msg->request & DP_AUX_NATIVE_WRITE) == 0; payload.write = (msg->request & DP_AUX_I2C_READ) == 0; payload.mot = (msg->request & DP_AUX_I2C_MOT) != 0; + payload.write_status_update = + (msg->request & DP_AUX_I2C_WRITE_STATUS_UPDATE) != 0; payload.defer_delay = 0; result = dc_link_aux_transfer_raw(TO_DM_AUX(aux)->ddc_service, &payload, @@ -542,7 +544,7 @@ static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *p params[i].sink->ctx->dc->res_pool->dscs[0], ¶ms[i].sink->dsc_caps.dsc_dec_caps, params[i].sink->ctx->dc->debug.dsc_min_slice_height_override, - 0, + params[i].sink->edid_caps.panel_patch.max_dsc_target_bpp_limit, 0, params[i].timing, ¶ms[i].timing->dsc_cfg)) { @@ -574,7 +576,7 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn) param.sink->ctx->dc->res_pool->dscs[0], ¶m.sink->dsc_caps.dsc_dec_caps, param.sink->ctx->dc->debug.dsc_min_slice_height_override, - 0, + param.sink->edid_caps.panel_patch.max_dsc_target_bpp_limit, (int) kbps, param.timing, &dsc_config); return dsc_config.bits_per_pixel; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c index 70a554f1e725..c022e56f9459 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c @@ -107,6 +107,8 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream) */ // Init fail safe of 2 frames static unsigned int num_frames_static = 2; + unsigned int power_opt = 0; + bool psr_enable = true; DRM_DEBUG_DRIVER("Enabling psr...\n"); @@ -133,7 +135,9 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream) &stream, 1, ¶ms); - return dc_link_set_psr_allow_active(link, true, false, false); + power_opt |= psr_power_opt_z10_static_screen; + + return dc_link_set_psr_allow_active(link, &psr_enable, false, false, &power_opt); } /* @@ -144,10 +148,12 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream) */ bool amdgpu_dm_psr_disable(struct dc_stream_state *stream) { + unsigned int power_opt = 0; + bool psr_enable = false; DRM_DEBUG_DRIVER("Disabling psr...\n"); - return dc_link_set_psr_allow_active(stream->link, false, true, false); + return dc_link_set_psr_allow_active(stream->link, &psr_enable, true, false, &power_opt); } /* diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/dc_fpu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/dc_fpu.c index b1bf80da3a55..ab0c6d191038 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/dc_fpu.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/dc_fpu.c @@ -52,7 +52,7 @@ static DEFINE_PER_CPU(int, fpu_recursion_depth); * This function tells if the code is already under FPU protection or not. A * function that works as an API for a set of FPU operations can use this * function for checking if the caller invoked it after DC_FP_START(). For - * example, take a look at dcn2x.c file. + * example, take a look at dcn20_fpu.c file. */ inline void dc_assert_fp_enabled(void) { diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile index 943fcb164876..b1f0d6260226 100644 --- a/drivers/gpu/drm/amd/display/dc/Makefile +++ b/drivers/gpu/drm/amd/display/dc/Makefile @@ -30,6 +30,7 @@ DC_LIBS += dcn20 DC_LIBS += dsc DC_LIBS += dcn10 dml DC_LIBS += dcn21 +DC_LIBS += dcn201 DC_LIBS += dcn30 DC_LIBS += dcn301 DC_LIBS += dcn302 @@ -58,7 +59,7 @@ include $(AMD_DC) DISPLAY_CORE = dc.o dc_stat.o dc_link.o dc_resource.o dc_hw_sequencer.o dc_sink.o \ dc_surface.o dc_link_hwss.o dc_link_dp.o dc_link_ddc.o dc_debug.o dc_stream.o \ -dc_link_enc_cfg.o dc_link_dpcd.o +dc_link_enc_cfg.o dc_link_dpia.o dc_link_dpcd.o ifdef CONFIG_DRM_AMD_DC_DCN DISPLAY_CORE += dc_vm_helper.o diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index 6dbde74c1e06..a4bef4364afd 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -99,6 +99,10 @@ static enum bp_result get_firmware_info_v3_2( struct bios_parser *bp, struct dc_firmware_info *info); +static enum bp_result get_firmware_info_v3_4( + struct bios_parser *bp, + struct dc_firmware_info *info); + static struct atom_hpd_int_record *get_hpd_record(struct bios_parser *bp, struct atom_display_object_path_v2 *object); @@ -1426,8 +1430,10 @@ static enum bp_result bios_parser_get_firmware_info( break; case 2: case 3: - case 4: result = get_firmware_info_v3_2(bp, info); + break; + case 4: + result = get_firmware_info_v3_4(bp, info); break; default: break; @@ -1575,6 +1581,88 @@ static enum bp_result get_firmware_info_v3_2( return BP_RESULT_OK; } +static enum bp_result get_firmware_info_v3_4( + struct bios_parser *bp, + struct dc_firmware_info *info) +{ + struct atom_firmware_info_v3_4 *firmware_info; + struct atom_common_table_header *header; + struct atom_data_revision revision; + struct atom_display_controller_info_v4_1 *dce_info_v4_1 = NULL; + struct atom_display_controller_info_v4_4 *dce_info_v4_4 = NULL; + if (!info) + return BP_RESULT_BADINPUT; + + firmware_info = GET_IMAGE(struct atom_firmware_info_v3_4, + DATA_TABLES(firmwareinfo)); + + if (!firmware_info) + return BP_RESULT_BADBIOSTABLE; + + memset(info, 0, sizeof(*info)); + + header = GET_IMAGE(struct atom_common_table_header, + DATA_TABLES(dce_info)); + + get_atom_data_table_revision(header, &revision); + + switch (revision.major) { + case 4: + switch (revision.minor) { + case 4: + dce_info_v4_4 = GET_IMAGE(struct atom_display_controller_info_v4_4, + DATA_TABLES(dce_info)); + + if (!dce_info_v4_4) + return BP_RESULT_BADBIOSTABLE; + + /* 100MHz expected */ + info->pll_info.crystal_frequency = dce_info_v4_4->dce_refclk_10khz * 10; + info->dp_phy_ref_clk = dce_info_v4_4->dpphy_refclk_10khz * 10; + /* 50MHz expected */ + info->i2c_engine_ref_clk = dce_info_v4_4->i2c_engine_refclk_10khz * 10; + + /* Get SMU Display PLL VCO Frequency in KHz*/ + info->smu_gpu_pll_output_freq = dce_info_v4_4->dispclk_pll_vco_freq * 10; + break; + + default: + /* should not come here, keep as backup, as was before */ + dce_info_v4_1 = GET_IMAGE(struct atom_display_controller_info_v4_1, + DATA_TABLES(dce_info)); + + if (!dce_info_v4_1) + return BP_RESULT_BADBIOSTABLE; + + info->pll_info.crystal_frequency = dce_info_v4_1->dce_refclk_10khz * 10; + info->dp_phy_ref_clk = dce_info_v4_1->dpphy_refclk_10khz * 10; + info->i2c_engine_ref_clk = dce_info_v4_1->i2c_engine_refclk_10khz * 10; + break; + } + break; + + default: + ASSERT(0); + break; + } + + header = GET_IMAGE(struct atom_common_table_header, + DATA_TABLES(smu_info)); + get_atom_data_table_revision(header, &revision); + + // We need to convert from 10KHz units into KHz units. + info->default_memory_clk = firmware_info->bootup_mclk_in10khz * 10; + + if (firmware_info->board_i2c_feature_id == 0x2) { + info->oem_i2c_present = true; + info->oem_i2c_obj_id = firmware_info->board_i2c_feature_gpio_id; + } else { + info->oem_i2c_present = false; + } + + return BP_RESULT_OK; +} + static enum bp_result bios_parser_get_encoder_cap_info( struct dc_bios *dcb, struct graphics_object_id object_id, @@ -1604,6 +1692,16 @@ static enum bp_result bios_parser_get_encoder_cap_info( ATOM_ENCODER_CAP_RECORD_HBR3_EN) ? 1 : 0; info->HDMI_6GB_EN = (record->encodercaps & ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN) ? 1 : 0; +#if defined(CONFIG_DRM_AMD_DC_DCN) + info->IS_DP2_CAPABLE = (record->encodercaps & + ATOM_ENCODER_CAP_RECORD_DP2) ? 1 : 0; + info->DP_UHBR10_EN = (record->encodercaps & + ATOM_ENCODER_CAP_RECORD_UHBR10_EN) ? 1 : 0; + info->DP_UHBR13_5_EN = (record->encodercaps & + ATOM_ENCODER_CAP_RECORD_UHBR13_5_EN) ? 1 : 0; + info->DP_UHBR20_EN = (record->encodercaps & + ATOM_ENCODER_CAP_RECORD_UHBR20_EN) ? 1 : 0; +#endif info->DP_IS_USB_C = (record->encodercaps & ATOM_ENCODER_CAP_RECORD_USB_C_TYPE) ? 1 : 0; @@ -2223,6 +2321,8 @@ static enum bp_result get_integrated_info_v2_2( info->ext_disp_conn_info.checksum = info_v2_2->extdispconninfo.checksum; + info->ext_disp_conn_info.fixdpvoltageswing = + info_v2_2->extdispconninfo.fixdpvoltageswing; info->edp1_info.edp_backlight_pwm_hz = le16_to_cpu(info_v2_2->edp1_info.edp_backlight_pwm_hz); diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c index f1f672a997d7..9afa5eb2e6d3 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c @@ -44,9 +44,7 @@ bp->base.ctx->logger #define GET_INDEX_INTO_MASTER_TABLE(MasterOrData, FieldName)\ - (((char *)(&((\ - struct atom_master_list_of_##MasterOrData##_functions_v2_1 *)0)\ - ->FieldName)-(char *)0)/sizeof(uint16_t)) + (offsetof(struct atom_master_list_of_##MasterOrData##_functions_v2_1, FieldName) / sizeof(uint16_t)) #define EXEC_BIOS_CMD_TABLE(fname, params)\ (amdgpu_atom_execute_table(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \ @@ -340,6 +338,13 @@ static enum bp_result transmitter_control_v1_7( const struct command_table_helper *cmd = bp->cmd_helper; struct dmub_dig_transmitter_control_data_v1_7 dig_v1_7 = {0}; +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint8_t hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_0; + + if (dc_is_dp_signal(cntl->signal)) + hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_DP_0; +#endif + dig_v1_7.phyid = cmd->phy_id_to_atom(cntl->transmitter); dig_v1_7.action = (uint8_t)cntl->action; @@ -353,6 +358,9 @@ static enum bp_result transmitter_control_v1_7( dig_v1_7.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel); dig_v1_7.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id); dig_v1_7.connobj_id = (uint8_t)cntl->connector_obj_id.id; +#if defined(CONFIG_DRM_AMD_DC_DCN) + dig_v1_7.HPO_instance = hpo_instance; +#endif dig_v1_7.symclk_units.symclk_10khz = cntl->pixel_clock/10; if (cntl->action == TRANSMITTER_CONTROL_ENABLE || diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c index cb3fd44cb1ed..eedc553f340e 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c @@ -70,6 +70,7 @@ bool dal_bios_parser_init_cmd_tbl_helper2( case DCN_VERSION_1_01: case DCN_VERSION_2_0: case DCN_VERSION_2_1: + case DCN_VERSION_2_01: case DCN_VERSION_3_0: case DCN_VERSION_3_01: case DCN_VERSION_3_02: diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index 0e18df1283b6..6b248cd2a461 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -459,9 +459,9 @@ static void dcn_bw_calc_rq_dlg_ttu( struct _vcs_dpi_display_dlg_regs_st *dlg_regs = &pipe->dlg_regs; struct _vcs_dpi_display_ttu_regs_st *ttu_regs = &pipe->ttu_regs; struct _vcs_dpi_display_rq_regs_st *rq_regs = &pipe->rq_regs; - struct _vcs_dpi_display_rq_params_st rq_param = {0}; - struct _vcs_dpi_display_dlg_sys_params_st dlg_sys_param = {0}; - struct _vcs_dpi_display_e2e_pipe_params_st input = { { { 0 } } }; + struct _vcs_dpi_display_rq_params_st *rq_param = &pipe->dml_rq_param; + struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param = &pipe->dml_dlg_sys_param; + struct _vcs_dpi_display_e2e_pipe_params_st *input = &pipe->dml_input; float total_active_bw = 0; float total_prefetch_bw = 0; int total_flip_bytes = 0; @@ -470,45 +470,48 @@ static void dcn_bw_calc_rq_dlg_ttu( memset(dlg_regs, 0, sizeof(*dlg_regs)); memset(ttu_regs, 0, sizeof(*ttu_regs)); memset(rq_regs, 0, sizeof(*rq_regs)); + memset(rq_param, 0, sizeof(*rq_param)); + memset(dlg_sys_param, 0, sizeof(*dlg_sys_param)); + memset(input, 0, sizeof(*input)); for (i = 0; i < number_of_planes; i++) { total_active_bw += v->read_bandwidth[i]; total_prefetch_bw += v->prefetch_bandwidth[i]; total_flip_bytes += v->total_immediate_flip_bytes[i]; } - dlg_sys_param.total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw); - if (dlg_sys_param.total_flip_bw < 0.0) - dlg_sys_param.total_flip_bw = 0; - - dlg_sys_param.t_mclk_wm_us = v->dram_clock_change_watermark; - dlg_sys_param.t_sr_wm_us = v->stutter_enter_plus_exit_watermark; - dlg_sys_param.t_urg_wm_us = v->urgent_watermark; - dlg_sys_param.t_extra_us = v->urgent_extra_latency; - dlg_sys_param.deepsleep_dcfclk_mhz = v->dcf_clk_deep_sleep; - dlg_sys_param.total_flip_bytes = total_flip_bytes; - - pipe_ctx_to_e2e_pipe_params(pipe, &input.pipe); - input.clks_cfg.dcfclk_mhz = v->dcfclk; - input.clks_cfg.dispclk_mhz = v->dispclk; - input.clks_cfg.dppclk_mhz = v->dppclk; - input.clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0; - input.clks_cfg.socclk_mhz = v->socclk; - input.clks_cfg.voltage = v->voltage_level; + dlg_sys_param->total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw); + if (dlg_sys_param->total_flip_bw < 0.0) + dlg_sys_param->total_flip_bw = 0; + + dlg_sys_param->t_mclk_wm_us = v->dram_clock_change_watermark; + dlg_sys_param->t_sr_wm_us = v->stutter_enter_plus_exit_watermark; + dlg_sys_param->t_urg_wm_us = v->urgent_watermark; + dlg_sys_param->t_extra_us = v->urgent_extra_latency; + dlg_sys_param->deepsleep_dcfclk_mhz = v->dcf_clk_deep_sleep; + dlg_sys_param->total_flip_bytes = total_flip_bytes; + + pipe_ctx_to_e2e_pipe_params(pipe, &input->pipe); + input->clks_cfg.dcfclk_mhz = v->dcfclk; + input->clks_cfg.dispclk_mhz = v->dispclk; + input->clks_cfg.dppclk_mhz = v->dppclk; + input->clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0; + input->clks_cfg.socclk_mhz = v->socclk; + input->clks_cfg.voltage = v->voltage_level; // dc->dml.logger = pool->base.logger; - input.dout.output_format = (v->output_format[in_idx] == dcn_bw_420) ? dm_420 : dm_444; - input.dout.output_type = (v->output[in_idx] == dcn_bw_hdmi) ? dm_hdmi : dm_dp; + input->dout.output_format = (v->output_format[in_idx] == dcn_bw_420) ? dm_420 : dm_444; + input->dout.output_type = (v->output[in_idx] == dcn_bw_hdmi) ? dm_hdmi : dm_dp; //input[in_idx].dout.output_standard; /*todo: soc->sr_enter_plus_exit_time??*/ - dlg_sys_param.t_srx_delay_us = dc->dcn_ip->dcfclk_cstate_latency / v->dcf_clk_deep_sleep; + dlg_sys_param->t_srx_delay_us = dc->dcn_ip->dcfclk_cstate_latency / v->dcf_clk_deep_sleep; - dml1_rq_dlg_get_rq_params(dml, &rq_param, input.pipe.src); + dml1_rq_dlg_get_rq_params(dml, rq_param, &input->pipe.src); dml1_extract_rq_regs(dml, rq_regs, rq_param); dml1_rq_dlg_get_dlg_params( dml, dlg_regs, ttu_regs, - rq_param.dlg, + &rq_param->dlg, dlg_sys_param, input, true, diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile index 7fa0b007a7ea..6bd73e49a6d2 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile @@ -94,6 +94,15 @@ AMD_DAL_CLK_MGR_DCN20 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn20/,$(CLK_MGR_DC AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN20) ############################################################################### +# DCN201 +############################################################################### +CLK_MGR_DCN201 = dcn201_clk_mgr.o + +AMD_DAL_CLK_MGR_DCN201 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn201/,$(CLK_MGR_DCN201)) + +AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN201) + +############################################################################### # DCN21 ############################################################################### CLK_MGR_DCN21 = rn_clk_mgr.o rn_clk_mgr_vbios_smu.o diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c index bb31541f8072..26f96ee32472 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c @@ -39,6 +39,7 @@ #include "dcn10/rv2_clk_mgr.h" #include "dcn20/dcn20_clk_mgr.h" #include "dcn21/rn_clk_mgr.h" +#include "dcn201/dcn201_clk_mgr.h" #include "dcn30/dcn30_clk_mgr.h" #include "dcn301/vg_clk_mgr.h" #include "dcn31/dcn31_clk_mgr.h" @@ -99,11 +100,13 @@ void clk_mgr_exit_optimized_pwr_state(const struct dc *dc, struct clk_mgr *clk_m if (edp_num) { for (panel_inst = 0; panel_inst < edp_num; panel_inst++) { + bool allow_active = false; + edp_link = edp_links[panel_inst]; if (!edp_link->psr_settings.psr_feature_enabled) continue; clk_mgr->psr_allow_active_cache = edp_link->psr_settings.psr_allow_active; - dc_link_set_psr_allow_active(edp_link, false, false, false); + dc_link_set_psr_allow_active(edp_link, &allow_active, false, false, NULL); } } @@ -123,7 +126,7 @@ void clk_mgr_optimize_pwr_state(const struct dc *dc, struct clk_mgr *clk_mgr) if (!edp_link->psr_settings.psr_feature_enabled) continue; dc_link_set_psr_allow_active(edp_link, - clk_mgr->psr_allow_active_cache, false, false); + &clk_mgr->psr_allow_active_cache, false, false, NULL); } } @@ -256,6 +259,10 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p dcn3_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); return &clk_mgr->base; } + if (asic_id.chip_id == DEVICE_ID_NV_13FE) { + dcn201_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); + return &clk_mgr->base; + } dcn20_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); return &clk_mgr->base; } @@ -278,13 +285,8 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p BREAK_TO_DEBUGGER(); return NULL; } - if (ASICREV_IS_YELLOW_CARP(asic_id.hw_internal_rev)) { - /* TODO: to add DCN31 clk_mgr support, once CLK IP header files are available, - * for now use DCN3.0 clk mgr. - */ - dcn31_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); - return &clk_mgr->base.base; - } + + dcn31_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); return &clk_mgr->base.base; } #endif @@ -321,7 +323,6 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base) break; case FAMILY_YELLOW_CARP: - if (ASICREV_IS_YELLOW_CARP(clk_mgr_base->ctx->asic_id.hw_internal_rev)) dcn31_clk_mgr_destroy(clk_mgr); break; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c index 0d01aa9f15a6..2108bff49d4e 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c @@ -38,6 +38,8 @@ #include "clk/clk_11_0_0_offset.h" #include "clk/clk_11_0_0_sh_mask.h" +#include "irq/dcn20/irq_service_dcn20.h" + #undef FN #define FN(reg_name, field_name) \ clk_mgr->clk_mgr_shift->field_name, clk_mgr->clk_mgr_mask->field_name @@ -221,6 +223,8 @@ void dcn2_update_clocks(struct clk_mgr *clk_mgr_base, bool force_reset = false; bool p_state_change_support; int total_plane_count; + int irq_src; + uint32_t hpd_state; if (dc->work_arounds.skip_clock_update) return; @@ -238,7 +242,13 @@ void dcn2_update_clocks(struct clk_mgr *clk_mgr_base, if (dc->res_pool->pp_smu) pp_smu = &dc->res_pool->pp_smu->nv_funcs; - if (display_count == 0) + for (irq_src = DC_IRQ_SOURCE_HPD1; irq_src <= DC_IRQ_SOURCE_HPD6; irq_src++) { + hpd_state = dc_get_hpd_state_dcn20(dc->res_pool->irqs, irq_src); + if (hpd_state) + break; + } + + if (display_count == 0 && !hpd_state) enter_display_off = true; if (enter_display_off == safe_to_lower) { diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c new file mode 100644 index 000000000000..db9950244c7b --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c @@ -0,0 +1,258 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "reg_helper.h" +#include "core_types.h" +#include "dccg.h" +#include "clk_mgr_internal.h" +#include "dcn201_clk_mgr.h" +#include "dcn20/dcn20_clk_mgr.h" +#include "dce100/dce_clk_mgr.h" +#include "dm_helpers.h" +#include "dm_services.h" + +#include "cyan_skillfish_ip_offset.h" +#include "dcn/dcn_2_0_3_offset.h" +#include "dcn/dcn_2_0_3_sh_mask.h" +#include "clk/clk_11_0_1_offset.h" +#include "clk/clk_11_0_1_sh_mask.h" + +#define REG(reg) \ + (clk_mgr->regs->reg) + +#define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg + +#define BASE(seg) BASE_INNER(seg) + +#define SR(reg_name)\ + .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name + +#define CLK_BASE_INNER(seg) \ + CLK_BASE__INST0_SEG ## seg + +#undef FN +#define FN(reg_name, field_name) \ + clk_mgr->clk_mgr_shift->field_name, clk_mgr->clk_mgr_mask->field_name + +#define CTX \ + clk_mgr->base.ctx +#define DC_LOGGER \ + clk_mgr->base.ctx->logger + +static const struct clk_mgr_registers clk_mgr_regs = { + CLK_COMMON_REG_LIST_DCN_201() +}; + +static const struct clk_mgr_shift clk_mgr_shift = { + CLK_COMMON_MASK_SH_LIST_DCN201_BASE(__SHIFT) +}; + +static const struct clk_mgr_mask clk_mgr_mask = { + CLK_COMMON_MASK_SH_LIST_DCN201_BASE(_MASK) +}; + +void dcn201_update_clocks_vbios(struct clk_mgr *clk_mgr, + struct dc_state *context, + bool safe_to_lower) +{ + struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; + + bool update_dppclk = false; + bool update_dispclk = false; + + if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->clks.dppclk_khz)) { + clk_mgr->clks.dppclk_khz = new_clocks->dppclk_khz; + update_dppclk = true; + } + + if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr->clks.dispclk_khz)) { + clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz; + update_dispclk = true; + } + + if (update_dppclk || update_dispclk) { + struct bp_set_dce_clock_parameters dce_clk_params; + struct dc_bios *bp = clk_mgr->ctx->dc_bios; + + if (update_dispclk) { + memset(&dce_clk_params, 0, sizeof(dce_clk_params)); + dce_clk_params.target_clock_frequency = new_clocks->dispclk_khz; + dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS; + dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK; + bp->funcs->set_dce_clock(bp, &dce_clk_params); + } + /* currently there is no DCECLOCK_TYPE_DPPCLK type defined in VBIOS interface. + * vbios program DPPCLK to the same DispCLK limitation + */ + } +} + +static void dcn201_init_clocks(struct clk_mgr *clk_mgr) +{ + memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); + clk_mgr->clks.p_state_change_support = true; + clk_mgr->clks.prev_p_state_change_support = true; + clk_mgr->clks.max_supported_dppclk_khz = 1200000; + clk_mgr->clks.max_supported_dispclk_khz = 1200000; +} + +static void dcn201_update_clocks(struct clk_mgr *clk_mgr_base, + struct dc_state *context, + bool safe_to_lower) +{ + struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); + struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; + struct dc *dc = clk_mgr_base->ctx->dc; + int display_count; + bool update_dppclk = false; + bool update_dispclk = false; + bool enter_display_off = false; + bool dpp_clock_lowered = false; + bool force_reset = false; + bool p_state_change_support; + int total_plane_count; + + if (dc->work_arounds.skip_clock_update) + return; + + if (clk_mgr_base->clks.dispclk_khz == 0 || + dc->debug.force_clock_mode & 0x1) { + force_reset = true; + + dcn2_read_clocks_from_hw_dentist(clk_mgr_base); + } + + display_count = clk_mgr_helper_get_active_display_cnt(dc, context); + + if (display_count == 0) + enter_display_off = true; + + if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr_base->clks.phyclk_khz)) + clk_mgr_base->clks.phyclk_khz = new_clocks->phyclk_khz; + + if (dc->debug.force_min_dcfclk_mhz > 0) + new_clocks->dcfclk_khz = (new_clocks->dcfclk_khz > (dc->debug.force_min_dcfclk_mhz * 1000)) ? + new_clocks->dcfclk_khz : (dc->debug.force_min_dcfclk_mhz * 1000); + + if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr_base->clks.dcfclk_khz)) + clk_mgr_base->clks.dcfclk_khz = new_clocks->dcfclk_khz; + + if (should_set_clock(safe_to_lower, + new_clocks->dcfclk_deep_sleep_khz, clk_mgr_base->clks.dcfclk_deep_sleep_khz)) + clk_mgr_base->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz; + + if (should_set_clock(safe_to_lower, new_clocks->socclk_khz, clk_mgr_base->clks.socclk_khz)) + clk_mgr_base->clks.socclk_khz = new_clocks->socclk_khz; + + total_plane_count = clk_mgr_helper_get_active_plane_cnt(dc, context); + p_state_change_support = new_clocks->p_state_change_support || (total_plane_count == 0); + if (should_update_pstate_support(safe_to_lower, p_state_change_support, clk_mgr_base->clks.p_state_change_support)) { + clk_mgr_base->clks.prev_p_state_change_support = clk_mgr_base->clks.p_state_change_support; + clk_mgr_base->clks.p_state_change_support = p_state_change_support; + } + + if (should_set_clock(safe_to_lower, new_clocks->dramclk_khz, clk_mgr_base->clks.dramclk_khz)) + clk_mgr_base->clks.dramclk_khz = new_clocks->dramclk_khz; + + if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) { + if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz) + dpp_clock_lowered = true; + clk_mgr->base.clks.dppclk_khz = new_clocks->dppclk_khz; + + update_dppclk = true; + } + + if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) { + clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz; + + update_dispclk = true; + } + + if (dc->config.forced_clocks == false || (force_reset && safe_to_lower)) { + if (dpp_clock_lowered) { + dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); + dcn20_update_clocks_update_dentist(clk_mgr, context); + } else { + if (update_dppclk || update_dispclk) + dcn20_update_clocks_update_dentist(clk_mgr, context); + if (new_clocks->dppclk_khz >= dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz) + dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); + } + } +} + +struct clk_mgr_funcs dcn201_funcs = { + .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, + .update_clocks = dcn201_update_clocks, + .init_clocks = dcn201_init_clocks, + .get_clock = dcn2_get_clock, +}; + +void dcn201_clk_mgr_construct(struct dc_context *ctx, + struct clk_mgr_internal *clk_mgr, + struct pp_smu_funcs *pp_smu, + struct dccg *dccg) +{ + struct dc_debug_options *debug = &ctx->dc->debug; + struct dc_bios *bp = ctx->dc_bios; + clk_mgr->base.ctx = ctx; + clk_mgr->base.funcs = &dcn201_funcs; + clk_mgr->regs = &clk_mgr_regs; + clk_mgr->clk_mgr_shift = &clk_mgr_shift; + clk_mgr->clk_mgr_mask = &clk_mgr_mask; + + clk_mgr->dccg = dccg; + + clk_mgr->dfs_bypass_disp_clk = 0; + + clk_mgr->dprefclk_ss_percentage = 0; + clk_mgr->dprefclk_ss_divider = 1000; + clk_mgr->ss_on_dprefclk = false; + + if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment)) { + dcn201_funcs.update_clocks = dcn2_update_clocks_fpga; + clk_mgr->base.dprefclk_khz = 600000; + clk_mgr->base.dentist_vco_freq_khz = 3000000; + } else { + clk_mgr->base.dprefclk_khz = REG_READ(CLK4_CLK2_CURRENT_CNT); + clk_mgr->base.dprefclk_khz *= 100; + + if (clk_mgr->base.dprefclk_khz == 0) + clk_mgr->base.dprefclk_khz = 600000; + + REG_GET(CLK4_CLK_PLL_REQ, FbMult_int, &clk_mgr->base.dentist_vco_freq_khz); + clk_mgr->base.dentist_vco_freq_khz *= 100000; + + if (clk_mgr->base.dentist_vco_freq_khz == 0) + clk_mgr->base.dentist_vco_freq_khz = 3000000; + } + + if (!debug->disable_dfs_bypass && bp->integrated_info) + if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE) + clk_mgr->dfs_bypass_enabled = true; + + dce_clock_read_ss_info(clk_mgr); +} diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.h new file mode 100644 index 000000000000..ae463baaff47 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.h @@ -0,0 +1,34 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DCN201_CLK_MGR_H__ +#define __DCN201_CLK_MGR_H__ + +void dcn201_clk_mgr_construct(struct dc_context *ctx, + struct clk_mgr_internal *clk_mgr, + struct pp_smu_funcs *pp_smu, + struct dccg *dccg); + +#endif //__DCN201_CLK_MGR_H__
\ No newline at end of file diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 6185f9475fa2..ac2d4c4f04e4 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -42,6 +42,7 @@ #include "clk/clk_10_0_2_sh_mask.h" #include "renoir_ip_offset.h" +#include "irq/dcn21/irq_service_dcn21.h" /* Constants */ @@ -66,11 +67,9 @@ int rn_get_active_display_cnt_wa( for (i = 0; i < context->stream_count; i++) { const struct dc_stream_state *stream = context->streams[i]; - /* Extend the WA to DP for Linux*/ if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A || stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK || - stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK || - stream->signal == SIGNAL_TYPE_DISPLAY_PORT) + stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) tmds_present = true; } @@ -131,9 +130,11 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; struct dc *dc = clk_mgr_base->ctx->dc; int display_count; + int irq_src; bool update_dppclk = false; bool update_dispclk = false; bool dpp_clock_lowered = false; + uint32_t hpd_state; struct dmcu *dmcu = clk_mgr_base->ctx->dc->res_pool->dmcu; @@ -149,8 +150,15 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) { display_count = rn_get_active_display_cnt_wa(dc, context); + + for (irq_src = DC_IRQ_SOURCE_HPD1; irq_src <= DC_IRQ_SOURCE_HPD5; irq_src++) { + hpd_state = dc_get_hpd_state_dcn21(dc->res_pool->irqs, irq_src); + if (hpd_state) + break; + } + /* if we can go lower, go lower */ - if (display_count == 0) { + if (display_count == 0 && !hpd_state) { rn_vbios_smu_set_dcn_low_power_state(clk_mgr, DCN_PWR_STATE_LOW_POWER); /* update power state */ clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_LOW_POWER; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c index 7046da14bb2a..3eee32faa208 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c @@ -582,8 +582,8 @@ static struct wm_table lpddr5_wm_table = { .wm_inst = WM_A, .wm_type = WM_TYPE_PSTATE_CHG, .pstate_latency_us = 11.65333, - .sr_exit_time_us = 5.32, - .sr_enter_plus_exit_time_us = 6.38, + .sr_exit_time_us = 7.95, + .sr_enter_plus_exit_time_us = 9, .valid = true, }, { diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c index 377c4e53a2b3..f4c9a458ace8 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c @@ -87,7 +87,7 @@ int dcn31_get_active_display_cnt_wa( const struct dc_link *link = dc->links[i]; /* abusing the fact that the dig and phy are coupled to see if the phy is enabled */ - if (link->link_enc->funcs->is_dig_enabled && + if (link->link_enc && link->link_enc->funcs->is_dig_enabled && link->link_enc->funcs->is_dig_enabled(link->link_enc)) display_count++; } @@ -142,6 +142,7 @@ static void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, if (new_clocks->zstate_support == DCN_ZSTATE_SUPPORT_ALLOW && new_clocks->zstate_support != clk_mgr_base->clks.zstate_support) { dcn31_smu_set_Z9_support(clk_mgr, true); + dm_helpers_enable_periodic_detection(clk_mgr_base->ctx, true); clk_mgr_base->clks.zstate_support = new_clocks->zstate_support; } @@ -166,6 +167,7 @@ static void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, if (new_clocks->zstate_support == DCN_ZSTATE_SUPPORT_DISALLOW && new_clocks->zstate_support != clk_mgr_base->clks.zstate_support) { dcn31_smu_set_Z9_support(clk_mgr, false); + dm_helpers_enable_periodic_detection(clk_mgr_base->ctx, false); clk_mgr_base->clks.zstate_support = new_clocks->zstate_support; } @@ -217,14 +219,17 @@ static void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, update_dispclk = true; } - /* TODO: add back DTO programming when DPPCLK restore is fixed in FSDL*/ if (dpp_clock_lowered) { // increase per DPP DTO before lowering global dppclk + dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); dcn31_smu_set_dppclk(clk_mgr, clk_mgr_base->clks.dppclk_khz); } else { // increase global DPPCLK before lowering per DPP DTO if (update_dppclk || update_dispclk) dcn31_smu_set_dppclk(clk_mgr, clk_mgr_base->clks.dppclk_khz); + // always update dtos unless clock is lowered and not safe to lower + if (new_clocks->dppclk_khz >= dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz) + dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); } // notify DMCUB of latest clocks @@ -647,7 +652,7 @@ void dcn31_clk_mgr_construct( sizeof(struct dcn31_watermarks), &clk_mgr->smu_wm_set.mc_address.quad_part); - if (clk_mgr->smu_wm_set.wm_set == 0) { + if (!clk_mgr->smu_wm_set.wm_set) { clk_mgr->smu_wm_set.wm_set = &dummy_wms; clk_mgr->smu_wm_set.mc_address.quad_part = 0; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index c798c65d4276..12e5470fa567 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -229,6 +229,25 @@ static bool create_links( DC_LOG_DC("BIOS object table - end"); + /* Create a link for each usb4 dpia port */ + for (i = 0; i < dc->res_pool->usb4_dpia_count; i++) { + struct link_init_data link_init_params = {0}; + struct dc_link *link; + + link_init_params.ctx = dc->ctx; + link_init_params.connector_index = i; + link_init_params.link_index = dc->link_count; + link_init_params.dc = dc; + link_init_params.is_dpia_link = true; + + link = link_create(&link_init_params); + if (link) { + dc->links[dc->link_count] = link; + link->dc = dc; + ++dc->link_count; + } + } + for (i = 0; i < num_virtual_links; i++) { struct dc_link *link = kzalloc(sizeof(*link), GFP_KERNEL); struct encoder_init_data enc_init = {0}; @@ -255,6 +274,24 @@ static bool create_links( goto failed_alloc; } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) && + dc->caps.dp_hpo && + link->dc->res_pool->res_cap->num_hpo_dp_link_encoder > 0) { + /* FPGA case - Allocate HPO DP link encoder */ + if (i < link->dc->res_pool->res_cap->num_hpo_dp_link_encoder) { + link->hpo_dp_link_enc = link->dc->res_pool->hpo_dp_link_enc[i]; + + if (link->hpo_dp_link_enc == NULL) { + BREAK_TO_DEBUGGER(); + goto failed_alloc; + } + link->hpo_dp_link_enc->hpd_source = link->link_enc->hpd_source; + link->hpo_dp_link_enc->transmitter = link->link_enc->transmitter; + } + } +#endif + link->link_status.dpcd_caps = &link->dpcd_caps; enc_init.ctx = dc->ctx; @@ -276,6 +313,75 @@ failed_alloc: return false; } +/* Create additional DIG link encoder objects if fewer than the platform + * supports were created during link construction. This can happen if the + * number of physical connectors is less than the number of DIGs. + */ +static bool create_link_encoders(struct dc *dc) +{ + bool res = true; + unsigned int num_usb4_dpia = dc->res_pool->res_cap->num_usb4_dpia; + unsigned int num_dig_link_enc = dc->res_pool->res_cap->num_dig_link_enc; + int i; + + /* A platform without USB4 DPIA endpoints has a fixed mapping between DIG + * link encoders and physical display endpoints and does not require + * additional link encoder objects. + */ + if (num_usb4_dpia == 0) + return res; + + /* Create as many link encoder objects as the platform supports. DPIA + * endpoints can be programmably mapped to any DIG. + */ + if (num_dig_link_enc > dc->res_pool->dig_link_enc_count) { + for (i = 0; i < num_dig_link_enc; i++) { + struct link_encoder *link_enc = dc->res_pool->link_encoders[i]; + + if (!link_enc && dc->res_pool->funcs->link_enc_create_minimal) { + link_enc = dc->res_pool->funcs->link_enc_create_minimal(dc->ctx, + (enum engine_id)(ENGINE_ID_DIGA + i)); + if (link_enc) { + dc->res_pool->link_encoders[i] = link_enc; + dc->res_pool->dig_link_enc_count++; + } else { + res = false; + } + } + } + } + + return res; +} + +/* Destroy any additional DIG link encoder objects created by + * create_link_encoders(). + * NB: Must only be called after destroy_links(). + */ +static void destroy_link_encoders(struct dc *dc) +{ + unsigned int num_usb4_dpia = dc->res_pool->res_cap->num_usb4_dpia; + unsigned int num_dig_link_enc = dc->res_pool->res_cap->num_dig_link_enc; + int i; + + /* A platform without USB4 DPIA endpoints has a fixed mapping between DIG + * link encoders and physical display endpoints and does not require + * additional link encoder objects. + */ + if (num_usb4_dpia == 0) + return; + + for (i = 0; i < num_dig_link_enc; i++) { + struct link_encoder *link_enc = dc->res_pool->link_encoders[i]; + + if (link_enc) { + link_enc->funcs->destroy(&link_enc); + dc->res_pool->link_encoders[i] = NULL; + dc->res_pool->dig_link_enc_count--; + } + } +} + static struct dc_perf_trace *dc_perf_trace_create(void) { return kzalloc(sizeof(struct dc_perf_trace), GFP_KERNEL); @@ -709,6 +815,8 @@ static void dc_destruct(struct dc *dc) destroy_links(dc); + destroy_link_encoders(dc); + if (dc->clk_mgr) { dc_destroy_clk_mgr(dc->clk_mgr); dc->clk_mgr = NULL; @@ -913,6 +1021,12 @@ static bool dc_construct(struct dc *dc, if (!create_links(dc, init_params->num_virtual_links)) goto fail; + /* Create additional DIG link encoder objects if fewer than the platform + * supports were created during link construction. + */ + if (!create_link_encoders(dc)) + goto fail; + /* Initialise DIG link encoder resource tracking variables. */ link_enc_cfg_init(dc, dc->current_state); @@ -1544,7 +1658,7 @@ static uint8_t get_stream_mask(struct dc *dc, struct dc_state *context) } #if defined(CONFIG_DRM_AMD_DC_DCN) -void dc_z10_restore(struct dc *dc) +void dc_z10_restore(const struct dc *dc) { if (dc->hwss.z10_restore) dc->hwss.z10_restore(dc); @@ -1773,6 +1887,27 @@ static bool is_flip_pending_in_pipes(struct dc *dc, struct dc_state *context) return false; } +/* Perform updates here which need to be deferred until next vupdate + * + * i.e. blnd lut, 3dlut, and shaper lut bypass regs are double buffered + * but forcing lut memory to shutdown state is immediate. This causes + * single frame corruption as lut gets disabled mid-frame unless shutdown + * is deferred until after entering bypass. + */ +static void process_deferred_updates(struct dc *dc) +{ +#ifdef CONFIG_DRM_AMD_DC_DCN + int i = 0; + + if (dc->debug.enable_mem_low_power.bits.cm) { + ASSERT(dc->dcn_ip->max_num_dpp); + for (i = 0; i < dc->dcn_ip->max_num_dpp; i++) + if (dc->res_pool->dpps[i]->funcs->dpp_deferred_update) + dc->res_pool->dpps[i]->funcs->dpp_deferred_update(dc->res_pool->dpps[i]); + } +#endif +} + void dc_post_update_surfaces_to_stream(struct dc *dc) { int i; @@ -1783,6 +1918,11 @@ void dc_post_update_surfaces_to_stream(struct dc *dc) post_surface_trace(dc); + if (dc->ctx->dce_version >= DCE_VERSION_MAX) + TRACE_DCN_CLOCK_STATE(&context->bw_ctx.bw.dcn.clk); + else + TRACE_DCE_CLOCK_STATE(&context->bw_ctx.bw.dce); + if (is_flip_pending_in_pipes(dc, context)) return; @@ -1793,6 +1933,8 @@ void dc_post_update_surfaces_to_stream(struct dc *dc) dc->hwss.disable_plane(dc, &context->res_ctx.pipe_ctx[i]); } + process_deferred_updates(dc); + dc->hwss.optimize_bandwidth(dc, context); dc->optimized_required = false; @@ -1990,7 +2132,7 @@ static enum surface_update_type get_plane_info_update_type(const struct dc_surfa } if (u->plane_info->dcc.enable != u->surface->dcc.enable - || u->plane_info->dcc.independent_64b_blks != u->surface->dcc.independent_64b_blks + || u->plane_info->dcc.dcc_ind_blk != u->surface->dcc.dcc_ind_blk || u->plane_info->dcc.meta_pitch != u->surface->dcc.meta_pitch) { /* During DCC on/off, stutter period is calculated before * DCC has fully transitioned. This results in incorrect @@ -2143,6 +2285,9 @@ static enum surface_update_type det_surface_update(const struct dc *dc, update_flags->bits.gamma_change = 1; } + if (u->lut3d_func || u->func_shaper) + update_flags->bits.lut_3d = 1; + if (u->hdr_mult.value) if (u->hdr_mult.value != u->surface->hdr_mult.value) { update_flags->bits.hdr_mult = 1; @@ -2156,6 +2301,7 @@ static enum surface_update_type det_surface_update(const struct dc *dc, if (update_flags->bits.input_csc_change || update_flags->bits.coeff_reduction_change + || update_flags->bits.lut_3d || update_flags->bits.gamma_change || update_flags->bits.gamut_remap_change) { type = UPDATE_TYPE_FULL; @@ -2214,6 +2360,11 @@ static enum surface_update_type check_update_surfaces_for_stream( if (stream_update->dsc_config) su_flags->bits.dsc_changed = 1; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (stream_update->mst_bw_update) + su_flags->bits.mst_bw = 1; +#endif + if (su_flags->raw != 0) overall_type = UPDATE_TYPE_FULL; @@ -2591,6 +2742,15 @@ static void commit_planes_do_stream_update(struct dc *dc, if (stream_update->dsc_config) dp_update_dsc_config(pipe_ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (stream_update->mst_bw_update) { + if (stream_update->mst_bw_update->is_increase) + dc_link_increase_mst_payload(pipe_ctx, stream_update->mst_bw_update->mst_stream_bw); + else + dc_link_reduce_mst_payload(pipe_ctx, stream_update->mst_bw_update->mst_stream_bw); + } +#endif + if (stream_update->pending_test_pattern) { dc_link_dp_set_test_pattern(stream->link, stream->test_pattern.type, @@ -2968,6 +3128,14 @@ void dc_commit_updates_for_stream(struct dc *dc, if (new_pipe->plane_state && new_pipe->plane_state != old_pipe->plane_state) new_pipe->plane_state->force_full_update = true; } + } else if (update_type == UPDATE_TYPE_FAST && dc_ctx->dce_version >= DCE_VERSION_MAX) { + /* + * Previous frame finished and HW is ready for optimization. + * + * Only relevant for DCN behavior where we can guarantee the optimization + * is safe to apply - retain the legacy behavior for DCE. + */ + dc_post_update_surfaces_to_stream(dc); } @@ -3024,14 +3192,11 @@ void dc_commit_updates_for_stream(struct dc *dc, pipe_ctx->plane_state->force_full_update = false; } } - /*let's use current_state to update watermark etc*/ - if (update_type >= UPDATE_TYPE_FULL) { - dc_post_update_surfaces_to_stream(dc); - if (dc_ctx->dce_version >= DCE_VERSION_MAX) - TRACE_DCN_CLOCK_STATE(&context->bw_ctx.bw.dcn.clk); - else - TRACE_DCE_CLOCK_STATE(&context->bw_ctx.bw.dce); + /* Legacy optimization path for DCE. */ + if (update_type >= UPDATE_TYPE_FULL && dc_ctx->dce_version < DCE_VERSION_MAX) { + dc_post_update_surfaces_to_stream(dc); + TRACE_DCE_CLOCK_STATE(&context->bw_ctx.bw.dce); } return; @@ -3334,6 +3499,7 @@ void dc_get_clock(struct dc *dc, enum dc_clock_type clock_type, struct dc_clock_ bool dc_set_psr_allow_active(struct dc *dc, bool enable) { int i; + bool allow_active; for (i = 0; i < dc->current_state->stream_count ; i++) { struct dc_link *link; @@ -3345,10 +3511,12 @@ bool dc_set_psr_allow_active(struct dc *dc, bool enable) if (link->psr_settings.psr_feature_enabled) { if (enable && !link->psr_settings.psr_allow_active) { - if (!dc_link_set_psr_allow_active(link, true, false, false)) + allow_active = true; + if (!dc_link_set_psr_allow_active(link, &allow_active, false, false, NULL)) return false; } else if (!enable && link->psr_settings.psr_allow_active) { - if (!dc_link_set_psr_allow_active(link, false, true, false)) + allow_active = false; + if (!dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL)) return false; } } @@ -3432,6 +3600,12 @@ void dc_hardware_release(struct dc *dc) */ bool dc_enable_dmub_notifications(struct dc *dc) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* YELLOW_CARP B0 USB4 DPIA needs dmub notifications for interrupts */ + if (dc->ctx->asic_id.chip_family == FAMILY_YELLOW_CARP && + dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) + return true; +#endif /* dmub aux needs dmub notifications to be enabled */ return dc->debug.enable_dmub_aux_for_legacy_ddc; } @@ -3457,7 +3631,12 @@ bool dc_process_dmub_aux_transfer_async(struct dc *dc, cmd.dp_aux_access.header.type = DMUB_CMD__DP_AUX_ACCESS; cmd.dp_aux_access.header.payload_bytes = 0; - cmd.dp_aux_access.aux_control.type = AUX_CHANNEL_LEGACY_DDC; + /* For dpia, ddc_pin is set to NULL */ + if (!dc->links[link_index]->ddc->ddc_pin) + cmd.dp_aux_access.aux_control.type = AUX_CHANNEL_DPIA; + else + cmd.dp_aux_access.aux_control.type = AUX_CHANNEL_LEGACY_DDC; + cmd.dp_aux_access.aux_control.instance = dc->links[link_index]->ddc_hw_inst; cmd.dp_aux_access.aux_control.sw_crc_enabled = 0; cmd.dp_aux_access.aux_control.timeout = 0; @@ -3501,6 +3680,130 @@ bool dc_process_dmub_aux_transfer_async(struct dc *dc, return true; } +uint8_t get_link_index_from_dpia_port_index(const struct dc *dc, + uint8_t dpia_port_index) +{ + uint8_t index, link_index = 0xFF; + + for (index = 0; index < dc->link_count; index++) { + /* ddc_hw_inst has dpia port index for dpia links + * and ddc instance for legacy links + */ + if (!dc->links[index]->ddc->ddc_pin) { + if (dc->links[index]->ddc_hw_inst == dpia_port_index) { + link_index = index; + break; + } + } + } + ASSERT(link_index != 0xFF); + return link_index; +} + +/** + ***************************************************************************** + * Function: dc_process_dmub_set_config_async + * + * @brief + * Submits set_config command to dmub via inbox message + * + * @param + * [in] dc: dc structure + * [in] link_index: link index + * [in] payload: aux payload + * [out] notify: set_config immediate reply + * + * @return + * True if successful, False if failure + ***************************************************************************** + */ +bool dc_process_dmub_set_config_async(struct dc *dc, + uint32_t link_index, + struct set_config_cmd_payload *payload, + struct dmub_notification *notify) +{ + union dmub_rb_cmd cmd = {0}; + struct dc_dmub_srv *dmub_srv = dc->ctx->dmub_srv; + bool is_cmd_complete = true; + + /* prepare SET_CONFIG command */ + cmd.set_config_access.header.type = DMUB_CMD__DPIA; + cmd.set_config_access.header.sub_type = DMUB_CMD__DPIA_SET_CONFIG_ACCESS; + + cmd.set_config_access.set_config_control.instance = dc->links[link_index]->ddc_hw_inst; + cmd.set_config_access.set_config_control.cmd_pkt.msg_type = payload->msg_type; + cmd.set_config_access.set_config_control.cmd_pkt.msg_data = payload->msg_data; + + if (!dc_dmub_srv_cmd_with_reply_data(dmub_srv, &cmd)) { + /* command is not processed by dmub */ + notify->sc_status = SET_CONFIG_UNKNOWN_ERROR; + return is_cmd_complete; + } + + /* command processed by dmub, if ret_status is 1, it is completed instantly */ + if (cmd.set_config_access.header.ret_status == 1) + notify->sc_status = cmd.set_config_access.set_config_control.immed_status; + else + /* cmd pending, will receive notification via outbox */ + is_cmd_complete = false; + + return is_cmd_complete; +} + +/** + ***************************************************************************** + * Function: dc_process_dmub_set_mst_slots + * + * @brief + * Submits mst slot allocation command to dmub via inbox message + * + * @param + * [in] dc: dc structure + * [in] link_index: link index + * [in] mst_alloc_slots: mst slots to be allotted + * [out] mst_slots_in_use: mst slots in use returned in failure case + * + * @return + * DC_OK if successful, DC_ERROR if failure + ***************************************************************************** + */ +enum dc_status dc_process_dmub_set_mst_slots(const struct dc *dc, + uint32_t link_index, + uint8_t mst_alloc_slots, + uint8_t *mst_slots_in_use) +{ + union dmub_rb_cmd cmd = {0}; + struct dc_dmub_srv *dmub_srv = dc->ctx->dmub_srv; + + /* prepare MST_ALLOC_SLOTS command */ + cmd.set_mst_alloc_slots.header.type = DMUB_CMD__DPIA; + cmd.set_mst_alloc_slots.header.sub_type = DMUB_CMD__DPIA_MST_ALLOC_SLOTS; + + cmd.set_mst_alloc_slots.mst_slots_control.instance = dc->links[link_index]->ddc_hw_inst; + cmd.set_mst_alloc_slots.mst_slots_control.mst_alloc_slots = mst_alloc_slots; + + if (!dc_dmub_srv_cmd_with_reply_data(dmub_srv, &cmd)) + /* command is not processed by dmub */ + return DC_ERROR_UNEXPECTED; + + /* command processed by dmub, if ret_status is 1 */ + if (cmd.set_config_access.header.ret_status != 1) + /* command processing error */ + return DC_ERROR_UNEXPECTED; + + /* command processed and we have a status of 2, mst not enabled in dpia */ + if (cmd.set_mst_alloc_slots.mst_slots_control.immed_status == 2) + return DC_FAIL_UNSUPPORTED_1; + + /* previously configured mst alloc and used slots did not match */ + if (cmd.set_mst_alloc_slots.mst_slots_control.immed_status == 3) { + *mst_slots_in_use = cmd.set_mst_alloc_slots.mst_slots_control.mst_slots_in_use; + return DC_NOT_SUPPORTED; + } + + return DC_OK; +} + /** * dc_disable_accelerated_mode - disable accelerated mode * @dc: dc structure @@ -3509,3 +3812,57 @@ void dc_disable_accelerated_mode(struct dc *dc) { bios_set_scratch_acc_mode_change(dc->ctx->dc_bios, 0); } + + +/** + ***************************************************************************** + * dc_notify_vsync_int_state() - notifies vsync enable/disable state + * @dc: dc structure + * @stream: stream where vsync int state changed + * @enable: whether vsync is enabled or disabled + * + * Called when vsync is enabled/disabled + * Will notify DMUB to start/stop ABM interrupts after steady state is reached + * + ***************************************************************************** + */ +void dc_notify_vsync_int_state(struct dc *dc, struct dc_stream_state *stream, bool enable) +{ + int i; + int edp_num; + struct pipe_ctx *pipe = NULL; + struct dc_link *link = stream->sink->link; + struct dc_link *edp_links[MAX_NUM_EDP]; + + + if (link->psr_settings.psr_feature_enabled) + return; + + /*find primary pipe associated with stream*/ + for (i = 0; i < MAX_PIPES; i++) { + pipe = &dc->current_state->res_ctx.pipe_ctx[i]; + + if (pipe->stream == stream && pipe->stream_res.tg) + break; + } + + if (i == MAX_PIPES) { + ASSERT(0); + return; + } + + get_edp_links(dc, edp_links, &edp_num); + + /* Determine panel inst */ + for (i = 0; i < edp_num; i++) { + if (edp_links[i] == link) + break; + } + + if (i == edp_num) { + return; + } + + if (pipe->stream_res.abm && pipe->stream_res.abm->funcs->set_abm_pause) + pipe->stream_res.abm->funcs->set_abm_pause(pipe->stream_res.abm, !enable, i, pipe->stream_res.tg->inst); +} diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 1e44b13c1c7d..2796bdd17de1 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -51,6 +51,8 @@ #include "inc/link_enc_cfg.h" #include "inc/link_dpcd.h" +#include "dc/dcn30/dcn30_vpg.h" + #define DC_LOGGER_INIT(logger) #define LINK_INFO(...) \ @@ -64,6 +66,31 @@ /******************************************************************************* * Private functions ******************************************************************************/ +#if defined(CONFIG_DRM_AMD_DC_DCN) +static bool add_dp_hpo_link_encoder_to_link(struct dc_link *link) +{ + struct hpo_dp_link_encoder *enc = resource_get_unused_hpo_dp_link_encoder( + link->dc->res_pool); + + if (!link->hpo_dp_link_enc && enc) { + link->hpo_dp_link_enc = enc; + link->hpo_dp_link_enc->transmitter = link->link_enc->transmitter; + link->hpo_dp_link_enc->hpd_source = link->link_enc->hpd_source; + } + + return (link->hpo_dp_link_enc != NULL); +} + +static void remove_dp_hpo_link_encoder_from_link(struct dc_link *link) +{ + if (link->hpo_dp_link_enc) { + link->hpo_dp_link_enc->hpd_source = HPD_SOURCEID_UNKNOWN; + link->hpo_dp_link_enc->transmitter = TRANSMITTER_UNKNOWN; + link->hpo_dp_link_enc = NULL; + } +} +#endif + static void dc_link_destruct(struct dc_link *link) { int i; @@ -91,6 +118,12 @@ static void dc_link_destruct(struct dc_link *link) link->link_enc->funcs->destroy(&link->link_enc); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (link->hpo_dp_link_enc) { + remove_dp_hpo_link_encoder_from_link(link); + } +#endif + if (link->local_sink) dc_sink_release(link->local_sink); @@ -641,13 +674,13 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) static void read_current_link_settings_on_detect(struct dc_link *link) { - union lane_count_set lane_count_set = { {0} }; + union lane_count_set lane_count_set = {0}; uint8_t link_bw_set; uint8_t link_rate_set; uint32_t read_dpcd_retry_cnt = 10; enum dc_status status = DC_ERROR_UNEXPECTED; int i; - union max_down_spread max_down_spread = { {0} }; + union max_down_spread max_down_spread = {0}; // Read DPCD 00101h to find out the number of lanes currently set for (i = 0; i < read_dpcd_retry_cnt; i++) { @@ -928,6 +961,11 @@ static bool dc_link_detect_helper(struct dc_link *link, return false; } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link->reported_link_cap) == DP_128b_132b_ENCODING) + add_dp_hpo_link_encoder_to_link(link); +#endif + if (link->type == dc_connection_mst_branch) { LINK_INFO("link=%d, mst branch is now Connected\n", link->link_index); @@ -1173,6 +1211,11 @@ static bool dc_link_detect_helper(struct dc_link *link, sizeof(link->mst_stream_alloc_table.stream_allocations)); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING) + reset_dp_hpo_stream_encoders_for_link(link); +#endif + link->type = dc_connection_none; sink_caps.signal = SIGNAL_TYPE_NONE; /* When we unplug a passive DP-HDMI dongle connection, dongle_max_pix_clk @@ -1209,6 +1252,10 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) } } +#if defined(CONFIG_DRM_AMD_DC_DCN) + dc_z10_restore(dc); +#endif + /* get out of low power state */ if (!can_apply_seamless_boot && reason != DETECT_REASON_BOOT) clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr); @@ -1378,8 +1425,8 @@ static enum transmitter translate_encoder_to_transmitter(struct graphics_object_ } } -static bool dc_link_construct(struct dc_link *link, - const struct link_init_data *init_params) +static bool dc_link_construct_legacy(struct dc_link *link, + const struct link_init_data *init_params) { uint8_t i; struct ddc_service_init_data ddc_service_init_data = { { 0 } }; @@ -1549,6 +1596,9 @@ static bool dc_link_construct(struct dc_link *link, } DC_LOG_DC("BIOS object table - DP_IS_USB_C: %d", link->link_enc->features.flags.bits.DP_IS_USB_C); +#if defined(CONFIG_DRM_AMD_DC_DCN) + DC_LOG_DC("BIOS object table - IS_DP2_CAPABLE: %d", link->link_enc->features.flags.bits.IS_DP2_CAPABLE); +#endif /* Update link encoder tracking variables. These are used for the dynamic * assignment of link encoders to streams. @@ -1610,6 +1660,14 @@ static bool dc_link_construct(struct dc_link *link, DC_LOG_DC("BIOS object table - ddi_channel_mapping: 0x%04X", link->ddi_channel_mapping.raw); DC_LOG_DC("BIOS object table - chip_caps: %d", link->chip_caps); } + + if (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) { + link->bios_forced_drive_settings.VOLTAGE_SWING = + (info->ext_disp_conn_info.fixdpvoltageswing & 0x3); + link->bios_forced_drive_settings.PRE_EMPHASIS = + ((info->ext_disp_conn_info.fixdpvoltageswing >> 2) & 0x3); + } + break; } } @@ -1651,6 +1709,80 @@ create_fail: return false; } +static bool dc_link_construct_dpia(struct dc_link *link, + const struct link_init_data *init_params) +{ + struct ddc_service_init_data ddc_service_init_data = { { 0 } }; + struct dc_context *dc_ctx = init_params->ctx; + + DC_LOGGER_INIT(dc_ctx->logger); + + /* Initialized irq source for hpd and hpd rx */ + link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; + link->irq_source_hpd_rx = DC_IRQ_SOURCE_INVALID; + link->link_status.dpcd_caps = &link->dpcd_caps; + + link->dc = init_params->dc; + link->ctx = dc_ctx; + link->link_index = init_params->link_index; + + memset(&link->preferred_training_settings, 0, + sizeof(struct dc_link_training_overrides)); + memset(&link->preferred_link_setting, 0, + sizeof(struct dc_link_settings)); + + /* Dummy Init for linkid */ + link->link_id.type = OBJECT_TYPE_CONNECTOR; + link->link_id.id = CONNECTOR_ID_DISPLAY_PORT; + link->link_id.enum_id = ENUM_ID_1 + init_params->connector_index; + link->is_internal_display = false; + link->connector_signal = SIGNAL_TYPE_DISPLAY_PORT; + LINK_INFO("Connector[%d] description:signal %d\n", + init_params->connector_index, + link->connector_signal); + + link->ep_type = DISPLAY_ENDPOINT_USB4_DPIA; + link->is_dig_mapping_flexible = true; + + /* TODO: Initialize link : funcs->link_init */ + + ddc_service_init_data.ctx = link->ctx; + ddc_service_init_data.id = link->link_id; + ddc_service_init_data.link = link; + /* Set indicator for dpia link so that ddc won't be created */ + ddc_service_init_data.is_dpia_link = true; + + link->ddc = dal_ddc_service_create(&ddc_service_init_data); + if (!link->ddc) { + DC_ERROR("Failed to create ddc_service!\n"); + goto ddc_create_fail; + } + + /* Set dpia port index : 0 to number of dpia ports */ + link->ddc_hw_inst = init_params->connector_index; + + /* TODO: Create link encoder */ + + link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED; + + /* Some docks seem to NAK I2C writes to segment pointer with mot=0. */ + link->wa_flags.dp_mot_reset_segment = true; + + return true; + +ddc_create_fail: + return false; +} + +static bool dc_link_construct(struct dc_link *link, + const struct link_init_data *init_params) +{ + /* Handle dpia case */ + if (init_params->is_dpia_link) + return dc_link_construct_dpia(link, init_params); + else + return dc_link_construct_legacy(link, init_params); +} /******************************************************************************* * Public functions ******************************************************************************/ @@ -1741,17 +1873,47 @@ static enum dc_status enable_link_dp(struct dc_state *state, /* get link settings for video mode timing */ decide_link_settings(stream, &link_settings); + /* Train with fallback when enabling DPIA link. Conventional links are + * trained with fallback during sink detection. + */ + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + do_fallback = true; + +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* + * Temporary w/a to get DP2.0 link rates to work with SST. + * TODO DP2.0 - Workaround: Remove w/a if and when the issue is resolved. + */ + if (dp_get_link_encoding_format(&link_settings) == DP_128b_132b_ENCODING && + pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && + link->dc->debug.set_mst_en_for_sst) { + dp_enable_mst_on_sink(link, true); + } +#endif + if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP) { /*in case it is not on*/ link->dc->hwss.edp_power_control(link, true); link->dc->hwss.edp_wait_for_hpd_ready(link, true); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_settings) == DP_128b_132b_ENCODING) { + /* TODO - DP2.0 HW: calculate 32 symbol clock for HPO encoder */ + } else { + pipe_ctx->stream_res.pix_clk_params.requested_sym_clk = + link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ; + if (state->clk_mgr && !apply_seamless_boot_optimization) + state->clk_mgr->funcs->update_clocks(state->clk_mgr, + state, false); + } +#else pipe_ctx->stream_res.pix_clk_params.requested_sym_clk = - link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ; + link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ; if (state->clk_mgr && !apply_seamless_boot_optimization) state->clk_mgr->funcs->update_clocks(state->clk_mgr, - state, false); + state, false); +#endif // during mode switch we do DP_SET_POWER off then on, and OUI is lost dpcd_set_source_specific_data(link); @@ -1780,7 +1942,12 @@ static enum dc_status enable_link_dp(struct dc_state *state, else fec_enable = true; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING) + dp_set_fec_enable(link, fec_enable); +#else dp_set_fec_enable(link, fec_enable); +#endif // during mode set we do DP_SET_POWER off then on, aux writes are lost if (link->dpcd_sink_ext_caps.bits.oled == 1 || @@ -2284,6 +2451,9 @@ static void disable_link(struct dc_link *link, enum signal_type signal) if (dc_is_dp_signal(signal)) { /* SST DP, eDP */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct dc_link_settings link_settings = link->cur_link_settings; +#endif if (dc_is_dp_sst_signal(signal)) dp_disable_link_phy(link, signal); else @@ -2291,8 +2461,15 @@ static void disable_link(struct dc_link *link, enum signal_type signal) if (dc_is_dp_sst_signal(signal) || link->mst_stream_alloc_table.stream_count == 0) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING) { + dp_set_fec_enable(link, false); + dp_set_fec_ready(link, false); + } +#else dp_set_fec_enable(link, false); dp_set_fec_ready(link, false); +#endif } } else { if (signal != SIGNAL_TYPE_VIRTUAL) @@ -2475,9 +2652,14 @@ static bool dp_active_dongle_validate_timing( break; } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dpcd_caps->dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER && + dongle_caps->extendedCapValid == true) { +#else if (dpcd_caps->dongle_type != DISPLAY_DONGLE_DP_HDMI_CONVERTER || dongle_caps->extendedCapValid == false) return true; +#endif /* Check Pixel Encoding */ switch (timing->pixel_encoding) { @@ -2520,6 +2702,89 @@ static bool dp_active_dongle_validate_timing( if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10)) return false; +#if defined(CONFIG_DRM_AMD_DC_DCN) + } + + if (dpcd_caps->channel_coding_cap.bits.DP_128b_132b_SUPPORTED == 0 && + dpcd_caps->dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_PASSTHROUGH_SUPPORT == 0 && + dongle_caps->dfp_cap_ext.supported) { + + if (dongle_caps->dfp_cap_ext.max_pixel_rate_in_mps < (timing->pix_clk_100hz / 10000)) + return false; + + if (dongle_caps->dfp_cap_ext.max_video_h_active_width < timing->h_addressable) + return false; + + if (dongle_caps->dfp_cap_ext.max_video_v_active_height < timing->v_addressable) + return false; + + if (timing->pixel_encoding == PIXEL_ENCODING_RGB) { + if (!dongle_caps->dfp_cap_ext.encoding_format_caps.support_rgb) + return false; + if (timing->display_color_depth == COLOR_DEPTH_666 && + !dongle_caps->dfp_cap_ext.rgb_color_depth_caps.support_6bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_888 && + !dongle_caps->dfp_cap_ext.rgb_color_depth_caps.support_8bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_101010 && + !dongle_caps->dfp_cap_ext.rgb_color_depth_caps.support_10bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_121212 && + !dongle_caps->dfp_cap_ext.rgb_color_depth_caps.support_12bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_161616 && + !dongle_caps->dfp_cap_ext.rgb_color_depth_caps.support_16bpc) + return false; + } else if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR444) { + if (!dongle_caps->dfp_cap_ext.encoding_format_caps.support_rgb) + return false; + if (timing->display_color_depth == COLOR_DEPTH_888 && + !dongle_caps->dfp_cap_ext.ycbcr444_color_depth_caps.support_8bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_101010 && + !dongle_caps->dfp_cap_ext.ycbcr444_color_depth_caps.support_10bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_121212 && + !dongle_caps->dfp_cap_ext.ycbcr444_color_depth_caps.support_12bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_161616 && + !dongle_caps->dfp_cap_ext.ycbcr444_color_depth_caps.support_16bpc) + return false; + } else if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) { + if (!dongle_caps->dfp_cap_ext.encoding_format_caps.support_rgb) + return false; + if (timing->display_color_depth == COLOR_DEPTH_888 && + !dongle_caps->dfp_cap_ext.ycbcr422_color_depth_caps.support_8bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_101010 && + !dongle_caps->dfp_cap_ext.ycbcr422_color_depth_caps.support_10bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_121212 && + !dongle_caps->dfp_cap_ext.ycbcr422_color_depth_caps.support_12bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_161616 && + !dongle_caps->dfp_cap_ext.ycbcr422_color_depth_caps.support_16bpc) + return false; + } else if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) { + if (!dongle_caps->dfp_cap_ext.encoding_format_caps.support_rgb) + return false; + if (timing->display_color_depth == COLOR_DEPTH_888 && + !dongle_caps->dfp_cap_ext.ycbcr420_color_depth_caps.support_8bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_101010 && + !dongle_caps->dfp_cap_ext.ycbcr420_color_depth_caps.support_10bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_121212 && + !dongle_caps->dfp_cap_ext.ycbcr420_color_depth_caps.support_12bpc) + return false; + else if (timing->display_color_depth == COLOR_DEPTH_161616 && + !dongle_caps->dfp_cap_ext.ycbcr420_color_depth_caps.support_16bpc) + return false; + } + } +#endif + return true; } @@ -2662,8 +2927,8 @@ bool dc_link_set_backlight_level(const struct dc_link *link, return true; } -bool dc_link_set_psr_allow_active(struct dc_link *link, bool allow_active, - bool wait, bool force_static) +bool dc_link_set_psr_allow_active(struct dc_link *link, const bool *allow_active, + bool wait, bool force_static, const unsigned int *power_opts) { struct dc *dc = link->ctx->dc; struct dmcu *dmcu = dc->res_pool->dmcu; @@ -2676,20 +2941,33 @@ bool dc_link_set_psr_allow_active(struct dc_link *link, bool allow_active, if (!dc_get_edp_link_panel_inst(dc, link, &panel_inst)) return false; - link->psr_settings.psr_allow_active = allow_active; + /* Set power optimization flag */ + if (power_opts && link->psr_settings.psr_power_opt != *power_opts) { + link->psr_settings.psr_power_opt = *power_opts; + + if (psr != NULL && link->psr_settings.psr_feature_enabled && psr->funcs->psr_set_power_opt) + psr->funcs->psr_set_power_opt(psr, link->psr_settings.psr_power_opt); + } + + /* Enable or Disable PSR */ + if (allow_active && link->psr_settings.psr_allow_active != *allow_active) { + link->psr_settings.psr_allow_active = *allow_active; + #if defined(CONFIG_DRM_AMD_DC_DCN) - if (!allow_active) - dc_z10_restore(dc); + if (!link->psr_settings.psr_allow_active) + dc_z10_restore(dc); #endif - if (psr != NULL && link->psr_settings.psr_feature_enabled) { - if (force_static && psr->funcs->psr_force_static) - psr->funcs->psr_force_static(psr, panel_inst); - psr->funcs->psr_enable(psr, allow_active, wait, panel_inst); - } else if ((dmcu != NULL && dmcu->funcs->is_dmcu_initialized(dmcu)) && link->psr_settings.psr_feature_enabled) - dmcu->funcs->set_psr_enable(dmcu, allow_active, wait); - else - return false; + if (psr != NULL && link->psr_settings.psr_feature_enabled) { + if (force_static && psr->funcs->psr_force_static) + psr->funcs->psr_force_static(psr, panel_inst); + psr->funcs->psr_enable(psr, link->psr_settings.psr_allow_active, wait, panel_inst); + } else if ((dmcu != NULL && dmcu->funcs->is_dmcu_initialized(dmcu)) && + link->psr_settings.psr_feature_enabled) + dmcu->funcs->set_psr_enable(dmcu, link->psr_settings.psr_allow_active, wait); + else + return false; + } return true; } @@ -2978,10 +3256,12 @@ static struct fixed31_32 get_pbn_from_timing(struct pipe_ctx *pipe_ctx) static void update_mst_stream_alloc_table( struct dc_link *link, struct stream_encoder *stream_enc, +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_stream_encoder *hpo_dp_stream_enc, // TODO: Rename stream_enc to dio_stream_enc? +#endif const struct dp_mst_stream_allocation_table *proposed_table) { - struct link_mst_stream_allocation work_table[MAX_CONTROLLER_NUM] = { - { 0 } }; + struct link_mst_stream_allocation work_table[MAX_CONTROLLER_NUM] = { 0 }; struct link_mst_stream_allocation *dc_alloc; int i; @@ -3014,6 +3294,9 @@ static void update_mst_stream_alloc_table( work_table[i].slot_count = proposed_table->stream_allocations[i].slot_count; work_table[i].stream_enc = stream_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + work_table[i].hpo_dp_stream_enc = hpo_dp_stream_enc; +#endif } } @@ -3024,6 +3307,108 @@ static void update_mst_stream_alloc_table( link->mst_stream_alloc_table.stream_allocations[i] = work_table[i]; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void dc_log_vcp_x_y(const struct dc_link *link, struct fixed31_32 avg_time_slots_per_mtp) +{ + const uint32_t VCP_Y_PRECISION = 1000; + uint64_t vcp_x, vcp_y; + + // Add 0.5*(1/VCP_Y_PRECISION) to round up to decimal precision + avg_time_slots_per_mtp = dc_fixpt_add( + avg_time_slots_per_mtp, dc_fixpt_from_fraction(1, 2 * VCP_Y_PRECISION)); + + vcp_x = dc_fixpt_floor(avg_time_slots_per_mtp); + vcp_y = dc_fixpt_floor( + dc_fixpt_mul_int( + dc_fixpt_sub_int(avg_time_slots_per_mtp, dc_fixpt_floor(avg_time_slots_per_mtp)), + VCP_Y_PRECISION)); + + if (link->type == dc_connection_mst_branch) + DC_LOG_DP2("MST Update Payload: set_throttled_vcp_size slot X.Y for MST stream " + "X: %lld Y: %lld/%d", vcp_x, vcp_y, VCP_Y_PRECISION); + else + DC_LOG_DP2("SST Update Payload: set_throttled_vcp_size slot X.Y for SST stream " + "X: %lld Y: %lld/%d", vcp_x, vcp_y, VCP_Y_PRECISION); +} + +/* + * Payload allocation/deallocation for SST introduced in DP2.0 + */ +enum dc_status dc_link_update_sst_payload(struct pipe_ctx *pipe_ctx, bool allocate) +{ + struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->link; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; + struct link_mst_stream_allocation_table proposed_table = {0}; + struct fixed31_32 avg_time_slots_per_mtp; + DC_LOGGER_INIT(link->ctx->logger); + + /* slot X.Y for SST payload deallocate */ + if (!allocate) { + avg_time_slots_per_mtp = dc_fixpt_from_int(0); + + dc_log_vcp_x_y(link, avg_time_slots_per_mtp); + + hpo_dp_link_encoder->funcs->set_throttled_vcp_size( + hpo_dp_link_encoder, + hpo_dp_stream_encoder->inst, + avg_time_slots_per_mtp); + } + + /* calculate VC payload and update branch with new payload allocation table*/ + if (!dpcd_write_128b_132b_sst_payload_allocation_table( + stream, + link, + &proposed_table, + allocate)) { + DC_LOG_ERROR("SST Update Payload: Failed to update " + "allocation table for " + "pipe idx: %d\n", + pipe_ctx->pipe_idx); + } + + proposed_table.stream_allocations[0].hpo_dp_stream_enc = hpo_dp_stream_encoder; + + ASSERT(proposed_table.stream_count == 1); + + //TODO - DP2.0 Logging: Instead of hpo_dp_stream_enc pointer, log instance id + DC_LOG_DP2("SST Update Payload: hpo_dp_stream_enc: %p " + "vcp_id: %d " + "slot_count: %d\n", + (void *) proposed_table.stream_allocations[0].hpo_dp_stream_enc, + proposed_table.stream_allocations[0].vcp_id, + proposed_table.stream_allocations[0].slot_count); + + /* program DP source TX for payload */ + hpo_dp_link_encoder->funcs->update_stream_allocation_table( + hpo_dp_link_encoder, + &proposed_table); + + /* poll for ACT handled */ + if (!dpcd_poll_for_allocation_change_trigger(link)) { + // Failures will result in blackscreen and errors logged + BREAK_TO_DEBUGGER(); + } + + /* slot X.Y for SST payload allocate */ + if (allocate) { + avg_time_slots_per_mtp = calculate_sst_avg_time_slots_per_mtp(stream, link); + + dc_log_vcp_x_y(link, avg_time_slots_per_mtp); + + hpo_dp_link_encoder->funcs->set_throttled_vcp_size( + hpo_dp_link_encoder, + hpo_dp_stream_encoder->inst, + avg_time_slots_per_mtp); + } + + /* Always return DC_OK. + * If part of sequence fails, log failure(s) and show blackscreen + */ + return DC_OK; +} +#endif /* convert link_mst_stream_alloc_table to dm dp_mst_stream_alloc_table * because stream_encoder is not exposed to dm @@ -3032,16 +3417,27 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx) { struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; - struct link_encoder *link_encoder = link->link_enc; + struct link_encoder *link_encoder = NULL; struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; +#endif struct dp_mst_stream_allocation_table proposed_table = {0}; struct fixed31_32 avg_time_slots_per_mtp; struct fixed31_32 pbn; struct fixed31_32 pbn_per_slot; - uint8_t i; + int i; enum act_return_status ret; DC_LOGGER_INIT(link->ctx->logger); + /* Link encoder may have been dynamically assigned to non-physical display endpoint. */ + if (link->ep_type == DISPLAY_ENDPOINT_PHY) + link_encoder = link->link_enc; + else if (link->dc->res_pool->funcs->link_encs_assign) + link_encoder = link_enc_cfg_get_link_enc_used_by_stream(pipe_ctx->stream->ctx->dc, stream); + ASSERT(link_encoder); + /* enable_link_dp_mst already check link->enabled_stream_count * and stream is in link->stream[]. This is called during set mode, * stream_enc is available. @@ -3054,7 +3450,14 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx) &proposed_table, true)) { update_mst_stream_alloc_table( +#if defined(CONFIG_DRM_AMD_DC_DCN) + link, + pipe_ctx->stream_res.stream_enc, + pipe_ctx->stream_res.hpo_dp_stream_enc, + &proposed_table); +#else link, pipe_ctx->stream_res.stream_enc, &proposed_table); +#endif } else DC_LOG_WARNING("Failed to update" @@ -3068,23 +3471,70 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx) link->mst_stream_alloc_table.stream_count); for (i = 0; i < MAX_CONTROLLER_NUM; i++) { +#if defined(CONFIG_DRM_AMD_DC_DCN) DC_LOG_MST("stream_enc[%d]: %p " + "stream[%d].hpo_dp_stream_enc: %p " "stream[%d].vcp_id: %d " "stream[%d].slot_count: %d\n", i, (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc, i, + (void *) link->mst_stream_alloc_table.stream_allocations[i].hpo_dp_stream_enc, + i, link->mst_stream_alloc_table.stream_allocations[i].vcp_id, i, link->mst_stream_alloc_table.stream_allocations[i].slot_count); +#else + DC_LOG_MST("stream_enc[%d]: %p " + "stream[%d].vcp_id: %d " + "stream[%d].slot_count: %d\n", + i, + (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc, + i, + link->mst_stream_alloc_table.stream_allocations[i].vcp_id, + i, + link->mst_stream_alloc_table.stream_allocations[i].slot_count); +#endif } ASSERT(proposed_table.stream_count > 0); + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + static enum dc_status status; + uint8_t mst_alloc_slots = 0, prev_mst_slots_in_use = 0xFF; + + for (i = 0; i < link->mst_stream_alloc_table.stream_count; i++) + mst_alloc_slots += link->mst_stream_alloc_table.stream_allocations[i].slot_count; + + status = dc_process_dmub_set_mst_slots(link->dc, link->link_index, + mst_alloc_slots, &prev_mst_slots_in_use); + ASSERT(status == DC_OK); + DC_LOG_MST("dpia : status[%d]: alloc_slots[%d]: used_slots[%d]\n", + status, mst_alloc_slots, prev_mst_slots_in_use); + } + /* program DP source TX for payload */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + switch (dp_get_link_encoding_format(&link->cur_link_settings)) { + case DP_8b_10b_ENCODING: + link_encoder->funcs->update_mst_stream_allocation_table( + link_encoder, + &link->mst_stream_alloc_table); + break; + case DP_128b_132b_ENCODING: + hpo_dp_link_encoder->funcs->update_stream_allocation_table( + hpo_dp_link_encoder, + &link->mst_stream_alloc_table); + break; + case DP_UNKNOWN_ENCODING: + DC_LOG_ERROR("Failure: unknown encoding format\n"); + return DC_ERROR_UNEXPECTED; + } +#else link_encoder->funcs->update_mst_stream_allocation_table( link_encoder, &link->mst_stream_alloc_table); +#endif /* send down message */ ret = dm_helpers_dp_mst_poll_for_allocation_change_trigger( @@ -3107,26 +3557,215 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx) pbn = get_pbn_from_timing(pipe_ctx); avg_time_slots_per_mtp = dc_fixpt_div(pbn, pbn_per_slot); +#if defined(CONFIG_DRM_AMD_DC_DCN) + switch (dp_get_link_encoding_format(&link->cur_link_settings)) { + case DP_8b_10b_ENCODING: + stream_encoder->funcs->set_throttled_vcp_size( + stream_encoder, + avg_time_slots_per_mtp); + break; + case DP_128b_132b_ENCODING: + hpo_dp_link_encoder->funcs->set_throttled_vcp_size( + hpo_dp_link_encoder, + hpo_dp_stream_encoder->inst, + avg_time_slots_per_mtp); + break; + case DP_UNKNOWN_ENCODING: + DC_LOG_ERROR("Failure: unknown encoding format\n"); + return DC_ERROR_UNEXPECTED; + } +#else stream_encoder->funcs->set_throttled_vcp_size( stream_encoder, avg_time_slots_per_mtp); +#endif return DC_OK; } -static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dc_status dc_link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t bw_in_kbps) { struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; + struct fixed31_32 avg_time_slots_per_mtp; + struct fixed31_32 pbn; + struct fixed31_32 pbn_per_slot; struct link_encoder *link_encoder = link->link_enc; struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; struct dp_mst_stream_allocation_table proposed_table = {0}; - struct fixed31_32 avg_time_slots_per_mtp = dc_fixpt_from_int(0); uint8_t i; + enum act_return_status ret; + DC_LOGGER_INIT(link->ctx->logger); + + /* decrease throttled vcp size */ + pbn_per_slot = get_pbn_per_slot(stream); + pbn = get_pbn_from_bw_in_kbps(bw_in_kbps); + avg_time_slots_per_mtp = dc_fixpt_div(pbn, pbn_per_slot); + + stream_encoder->funcs->set_throttled_vcp_size( + stream_encoder, + avg_time_slots_per_mtp); + + /* send ALLOCATE_PAYLOAD sideband message with updated pbn */ + dm_helpers_dp_mst_send_payload_allocation( + stream->ctx, + stream, + true); + + /* notify immediate branch device table update */ + if (dm_helpers_dp_mst_write_payload_allocation_table( + stream->ctx, + stream, + &proposed_table, + true)) { + /* update mst stream allocation table software state */ + update_mst_stream_alloc_table( + link, + pipe_ctx->stream_res.stream_enc, + pipe_ctx->stream_res.hpo_dp_stream_enc, + &proposed_table); + } else { + DC_LOG_WARNING("Failed to update" + "MST allocation table for" + "pipe idx:%d\n", + pipe_ctx->pipe_idx); + } + + DC_LOG_MST("%s " + "stream_count: %d: \n ", + __func__, + link->mst_stream_alloc_table.stream_count); + + for (i = 0; i < MAX_CONTROLLER_NUM; i++) { + DC_LOG_MST("stream_enc[%d]: %p " + "stream[%d].vcp_id: %d " + "stream[%d].slot_count: %d\n", + i, + (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc, + i, + link->mst_stream_alloc_table.stream_allocations[i].vcp_id, + i, + link->mst_stream_alloc_table.stream_allocations[i].slot_count); + } + + ASSERT(proposed_table.stream_count > 0); + + /* update mst stream allocation table hardware state */ + link_encoder->funcs->update_mst_stream_allocation_table( + link_encoder, + &link->mst_stream_alloc_table); + + /* poll for immediate branch device ACT handled */ + ret = dm_helpers_dp_mst_poll_for_allocation_change_trigger( + stream->ctx, + stream); + + return DC_OK; +} + +enum dc_status dc_link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t bw_in_kbps) +{ + struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->link; + struct fixed31_32 avg_time_slots_per_mtp; + struct fixed31_32 pbn; + struct fixed31_32 pbn_per_slot; + struct link_encoder *link_encoder = link->link_enc; + struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; + struct dp_mst_stream_allocation_table proposed_table = {0}; + uint8_t i; + enum act_return_status ret; + DC_LOGGER_INIT(link->ctx->logger); + + /* notify immediate branch device table update */ + if (dm_helpers_dp_mst_write_payload_allocation_table( + stream->ctx, + stream, + &proposed_table, + true)) { + /* update mst stream allocation table software state */ + update_mst_stream_alloc_table( + link, + pipe_ctx->stream_res.stream_enc, + pipe_ctx->stream_res.hpo_dp_stream_enc, + &proposed_table); + } + + DC_LOG_MST("%s " + "stream_count: %d: \n ", + __func__, + link->mst_stream_alloc_table.stream_count); + + for (i = 0; i < MAX_CONTROLLER_NUM; i++) { + DC_LOG_MST("stream_enc[%d]: %p " + "stream[%d].vcp_id: %d " + "stream[%d].slot_count: %d\n", + i, + (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc, + i, + link->mst_stream_alloc_table.stream_allocations[i].vcp_id, + i, + link->mst_stream_alloc_table.stream_allocations[i].slot_count); + } + + ASSERT(proposed_table.stream_count > 0); + + /* update mst stream allocation table hardware state */ + link_encoder->funcs->update_mst_stream_allocation_table( + link_encoder, + &link->mst_stream_alloc_table); + + /* poll for immediate branch device ACT handled */ + ret = dm_helpers_dp_mst_poll_for_allocation_change_trigger( + stream->ctx, + stream); + + if (ret != ACT_LINK_LOST) { + /* send ALLOCATE_PAYLOAD sideband message with updated pbn */ + dm_helpers_dp_mst_send_payload_allocation( + stream->ctx, + stream, + true); + } + + /* increase throttled vcp size */ + pbn = get_pbn_from_bw_in_kbps(bw_in_kbps); + pbn_per_slot = get_pbn_per_slot(stream); + avg_time_slots_per_mtp = dc_fixpt_div(pbn, pbn_per_slot); + + stream_encoder->funcs->set_throttled_vcp_size( + stream_encoder, + avg_time_slots_per_mtp); + + return DC_OK; +} +#endif + +static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) +{ + struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->link; + struct link_encoder *link_encoder = NULL; + struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; +#endif + struct dp_mst_stream_allocation_table proposed_table = {0}; + struct fixed31_32 avg_time_slots_per_mtp = dc_fixpt_from_int(0); + int i; bool mst_mode = (link->type == dc_connection_mst_branch); DC_LOGGER_INIT(link->ctx->logger); + /* Link encoder may have been dynamically assigned to non-physical display endpoint. */ + if (link->ep_type == DISPLAY_ENDPOINT_PHY) + link_encoder = link->link_enc; + else if (link->dc->res_pool->funcs->link_encs_assign) + link_encoder = link_enc_cfg_get_link_enc_used_by_stream(pipe_ctx->stream->ctx->dc, stream); + ASSERT(link_encoder); + /* deallocate_mst_payload is called before disable link. When mode or * disable/enable monitor, new stream is created which is not in link * stream[] yet. For this, payload is not allocated yet, so de-alloc @@ -3135,9 +3774,28 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) */ /* slot X.Y */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + switch (dp_get_link_encoding_format(&link->cur_link_settings)) { + case DP_8b_10b_ENCODING: + stream_encoder->funcs->set_throttled_vcp_size( + stream_encoder, + avg_time_slots_per_mtp); + break; + case DP_128b_132b_ENCODING: + hpo_dp_link_encoder->funcs->set_throttled_vcp_size( + hpo_dp_link_encoder, + hpo_dp_stream_encoder->inst, + avg_time_slots_per_mtp); + break; + case DP_UNKNOWN_ENCODING: + DC_LOG_ERROR("Failure: unknown encoding format\n"); + return DC_ERROR_UNEXPECTED; + } +#else stream_encoder->funcs->set_throttled_vcp_size( stream_encoder, avg_time_slots_per_mtp); +#endif /* TODO: which component is responsible for remove payload table? */ if (mst_mode) { @@ -3147,8 +3805,16 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) &proposed_table, false)) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + update_mst_stream_alloc_table( + link, + pipe_ctx->stream_res.stream_enc, + pipe_ctx->stream_res.hpo_dp_stream_enc, + &proposed_table); +#else update_mst_stream_alloc_table( link, pipe_ctx->stream_res.stream_enc, &proposed_table); +#endif } else { DC_LOG_WARNING("Failed to update" @@ -3164,6 +3830,20 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) link->mst_stream_alloc_table.stream_count); for (i = 0; i < MAX_CONTROLLER_NUM; i++) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + DC_LOG_MST("stream_enc[%d]: %p " + "stream[%d].hpo_dp_stream_enc: %p " + "stream[%d].vcp_id: %d " + "stream[%d].slot_count: %d\n", + i, + (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc, + i, + (void *) link->mst_stream_alloc_table.stream_allocations[i].hpo_dp_stream_enc, + i, + link->mst_stream_alloc_table.stream_allocations[i].vcp_id, + i, + link->mst_stream_alloc_table.stream_allocations[i].slot_count); +#else DC_LOG_MST("stream_enc[%d]: %p " "stream[%d].vcp_id: %d " "stream[%d].slot_count: %d\n", @@ -3173,11 +3853,44 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) link->mst_stream_alloc_table.stream_allocations[i].vcp_id, i, link->mst_stream_alloc_table.stream_allocations[i].slot_count); +#endif + } + + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + enum dc_status status; + uint8_t mst_alloc_slots = 0, prev_mst_slots_in_use = 0xFF; + + for (i = 0; i < link->mst_stream_alloc_table.stream_count; i++) + mst_alloc_slots += link->mst_stream_alloc_table.stream_allocations[i].slot_count; + + status = dc_process_dmub_set_mst_slots(link->dc, link->link_index, + mst_alloc_slots, &prev_mst_slots_in_use); + ASSERT(status != DC_NOT_SUPPORTED); + DC_LOG_MST("dpia : status[%d]: alloc_slots[%d]: used_slots[%d]\n", + status, mst_alloc_slots, prev_mst_slots_in_use); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + switch (dp_get_link_encoding_format(&link->cur_link_settings)) { + case DP_8b_10b_ENCODING: + link_encoder->funcs->update_mst_stream_allocation_table( + link_encoder, + &link->mst_stream_alloc_table); + break; + case DP_128b_132b_ENCODING: + hpo_dp_link_encoder->funcs->update_stream_allocation_table( + hpo_dp_link_encoder, + &link->mst_stream_alloc_table); + break; + case DP_UNKNOWN_ENCODING: + DC_LOG_ERROR("Failure: unknown encoding format\n"); + return DC_ERROR_UNEXPECTED; + } +#else link_encoder->funcs->update_mst_stream_allocation_table( link_encoder, &link->mst_stream_alloc_table); +#endif if (mst_mode) { dm_helpers_dp_mst_poll_for_allocation_change_trigger( @@ -3198,6 +3911,13 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) { struct cp_psp *cp_psp = &pipe_ctx->stream->ctx->cp_psp; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct link_encoder *link_enc = NULL; + struct dc_state *state = pipe_ctx->stream->ctx->dc->current_state; + struct link_enc_assignment link_enc_assign; + int i; +#endif + if (cp_psp && cp_psp->funcs.update_stream_config) { struct cp_psp_stream_config config = {0}; enum dp_panel_mode panel_mode = @@ -3209,8 +3929,86 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) config.dig_be = pipe_ctx->stream->link->link_enc_hw_inst; #if defined(CONFIG_DRM_AMD_DC_DCN) config.stream_enc_idx = pipe_ctx->stream_res.stream_enc->id - ENGINE_ID_DIGA; - config.link_enc_idx = pipe_ctx->stream->link->link_enc->transmitter - TRANSMITTER_UNIPHY_A; - config.phy_idx = pipe_ctx->stream->link->link_enc->transmitter - TRANSMITTER_UNIPHY_A; + + if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_PHY || + pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + link_enc = pipe_ctx->stream->link->link_enc; + config.dio_output_type = pipe_ctx->stream->link->ep_type; + config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; + if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_PHY) + link_enc = pipe_ctx->stream->link->link_enc; + else if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + if (pipe_ctx->stream->link->dc->res_pool->funcs->link_encs_assign) { + link_enc = link_enc_cfg_get_link_enc_used_by_stream( + pipe_ctx->stream->ctx->dc, + pipe_ctx->stream); + } + // Initialize PHY ID with ABCDE - 01234 mapping except when it is B0 + config.phy_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; + + //look up the link_enc_assignment for the current pipe_ctx + for (i = 0; i < state->stream_count; i++) { + if (pipe_ctx->stream == state->streams[i]) { + link_enc_assign = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + } + } + // Add flag to guard new A0 DIG mapping + if (pipe_ctx->stream->ctx->dc->enable_c20_dtm_b0 == true) { + config.dig_be = link_enc_assign.eng_id; + config.dio_output_type = pipe_ctx->stream->link->ep_type; + config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; + } else { + config.dio_output_type = 0; + config.dio_output_idx = 0; + } + + // Add flag to guard B0 implementation + if (pipe_ctx->stream->ctx->dc->enable_c20_dtm_b0 == true && + link_enc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { + if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + link_enc = link_enc_assign.stream->link_enc; + + // enum ID 1-4 maps to DPIA PHY ID 0-3 + config.phy_idx = link_enc_assign.ep_id.link_id.enum_id - ENUM_ID_1; + } else { // for non DPIA mode over B0, ABCDE maps to 01564 + + switch (link_enc->transmitter) { + case TRANSMITTER_UNIPHY_A: + config.phy_idx = 0; + break; + case TRANSMITTER_UNIPHY_B: + config.phy_idx = 1; + break; + case TRANSMITTER_UNIPHY_C: + config.phy_idx = 5; + break; + case TRANSMITTER_UNIPHY_D: + config.phy_idx = 6; + break; + case TRANSMITTER_UNIPHY_E: + config.phy_idx = 4; + break; + default: + config.phy_idx = 0; + break; + } + + } + } + } else if (pipe_ctx->stream->link->dc->res_pool->funcs->link_encs_assign) { + link_enc = link_enc_cfg_get_link_enc_used_by_stream( + pipe_ctx->stream->ctx->dc, + pipe_ctx->stream); + config.phy_idx = 0; /* Clear phy_idx for non-physical display endpoints. */ + } + ASSERT(link_enc); + if (link_enc) + config.link_enc_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; + if (is_dp_128b_132b_signal(pipe_ctx)) { + config.stream_enc_idx = pipe_ctx->stream_res.hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0; + config.link_enc_idx = pipe_ctx->stream->link->hpo_dp_link_enc->inst; + config.dp2_enabled = 1; + } #endif config.dpms_off = dpms_off; config.dm_stream_ctx = pipe_ctx->stream->dm_stream_context; @@ -3222,15 +4020,103 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) } #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void fpga_dp_hpo_enable_link_and_stream(struct dc_state *state, struct pipe_ctx *pipe_ctx) +{ + struct dc *dc = pipe_ctx->stream->ctx->dc; + struct dc_stream_state *stream = pipe_ctx->stream; + struct link_mst_stream_allocation_table proposed_table = {0}; + struct fixed31_32 avg_time_slots_per_mtp; + uint8_t req_slot_count = 0; + uint8_t vc_id = 1; /// VC ID always 1 for SST + + struct dc_link_settings link_settings = {0}; + DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); + + decide_link_settings(stream, &link_settings); + stream->link->cur_link_settings = link_settings; + + /* Enable clock, Configure lane count, and Enable Link Encoder*/ + enable_dp_hpo_output(stream->link, &stream->link->cur_link_settings); + +#ifdef DIAGS_BUILD + /* Workaround for FPGA HPO capture DP link data: + * HPO capture will set link to active mode + * This workaround is required to get a capture from start of frame + */ + if (!dc->debug.fpga_hpo_capture_en) { + struct encoder_set_dp_phy_pattern_param params = {0}; + params.dp_phy_pattern = DP_TEST_PATTERN_VIDEO_MODE; + + /* Set link active */ + stream->link->hpo_dp_link_enc->funcs->set_link_test_pattern( + stream->link->hpo_dp_link_enc, + ¶ms); + } +#endif + + /* Enable DP_STREAM_ENC */ + dc->hwss.enable_stream(pipe_ctx); + + /* Set DPS PPS SDP (AKA "info frames") */ + if (pipe_ctx->stream->timing.flags.DSC) { + dp_set_dsc_pps_sdp(pipe_ctx, true, true); + } + + /* Allocate Payload */ + if ((stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) && (state->stream_count > 1)) { + // MST case + uint8_t i; + + proposed_table.stream_count = state->stream_count; + for (i = 0; i < state->stream_count; i++) { + avg_time_slots_per_mtp = calculate_sst_avg_time_slots_per_mtp(state->streams[i], state->streams[i]->link); + req_slot_count = dc_fixpt_ceil(avg_time_slots_per_mtp); + proposed_table.stream_allocations[i].slot_count = req_slot_count; + proposed_table.stream_allocations[i].vcp_id = i+1; + /* NOTE: This makes assumption that pipe_ctx index is same as stream index */ + proposed_table.stream_allocations[i].hpo_dp_stream_enc = state->res_ctx.pipe_ctx[i].stream_res.hpo_dp_stream_enc; + } + } else { + // SST case + avg_time_slots_per_mtp = calculate_sst_avg_time_slots_per_mtp(stream, stream->link); + req_slot_count = dc_fixpt_ceil(avg_time_slots_per_mtp); + proposed_table.stream_count = 1; /// Always 1 stream for SST + proposed_table.stream_allocations[0].slot_count = req_slot_count; + proposed_table.stream_allocations[0].vcp_id = vc_id; + proposed_table.stream_allocations[0].hpo_dp_stream_enc = pipe_ctx->stream_res.hpo_dp_stream_enc; + } + + stream->link->hpo_dp_link_enc->funcs->update_stream_allocation_table( + stream->link->hpo_dp_link_enc, + &proposed_table); + + stream->link->hpo_dp_link_enc->funcs->set_throttled_vcp_size( + stream->link->hpo_dp_link_enc, + pipe_ctx->stream_res.hpo_dp_stream_enc->inst, + avg_time_slots_per_mtp); + + + + dc->hwss.unblank_stream(pipe_ctx, &stream->link->cur_link_settings); +} +#endif + void core_link_enable_stream( struct dc_state *state, struct pipe_ctx *pipe_ctx) { struct dc *dc = pipe_ctx->stream->ctx->dc; struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->sink->link; enum dc_status status; + struct link_encoder *link_enc; #if defined(CONFIG_DRM_AMD_DC_DCN) enum otg_out_mux_dest otg_out_dest = OUT_MUX_DIO; + struct vpg *vpg = pipe_ctx->stream_res.stream_enc->vpg; + + if (is_dp_128b_132b_signal(pipe_ctx)) + vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg; #endif DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); @@ -3238,23 +4124,57 @@ void core_link_enable_stream( dc_is_virtual_signal(pipe_ctx->stream->signal)) return; + if (dc->res_pool->funcs->link_encs_assign && stream->link->ep_type != DISPLAY_ENDPOINT_PHY) + link_enc = link_enc_cfg_get_link_enc_used_by_stream(dc, stream); + else + link_enc = stream->link->link_enc; + ASSERT(link_enc); + +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (!dc_is_virtual_signal(pipe_ctx->stream->signal) + && !is_dp_128b_132b_signal(pipe_ctx)) { +#else if (!dc_is_virtual_signal(pipe_ctx->stream->signal)) { - stream->link->link_enc->funcs->setup( - stream->link->link_enc, - pipe_ctx->stream->signal); +#endif + if (link_enc) + link_enc->funcs->setup( + link_enc, + pipe_ctx->stream->signal); pipe_ctx->stream_res.stream_enc->funcs->setup_stereo_sync( pipe_ctx->stream_res.stream_enc, pipe_ctx->stream_res.tg->inst, stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE); } - if (dc_is_dp_signal(pipe_ctx->stream->signal)) +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) { + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->set_stream_attribute( + pipe_ctx->stream_res.hpo_dp_stream_enc, + &stream->timing, + stream->output_color_space, + stream->use_vsc_sdp_for_colorimetry, + stream->timing.flags.DSC, + false); + otg_out_dest = OUT_MUX_HPO_DP; + } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) { pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute( + pipe_ctx->stream_res.stream_enc, + &stream->timing, + stream->output_color_space, + stream->use_vsc_sdp_for_colorimetry, + stream->link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP); + } +#else + pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute( pipe_ctx->stream_res.stream_enc, &stream->timing, stream->output_color_space, stream->use_vsc_sdp_for_colorimetry, stream->link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP); +#endif + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR); if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal)) pipe_ctx->stream_res.stream_enc->funcs->hdmi_set_stream_attribute( @@ -3288,9 +4208,18 @@ void core_link_enable_stream( pipe_ctx->stream->apply_edp_fast_boot_optimization = false; +#if defined(CONFIG_DRM_AMD_DC_DCN) + // Enable VPG before building infoframe + if (vpg && vpg->funcs->vpg_poweron) + vpg->funcs->vpg_poweron(vpg); +#endif + resource_build_info_frame(pipe_ctx); dc->hwss.update_info_frame(pipe_ctx); + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); + /* Do not touch link on seamless boot optimization. */ if (pipe_ctx->stream->apply_seamless_boot_optimization) { pipe_ctx->stream->dpms_off = false; @@ -3365,10 +4294,16 @@ void core_link_enable_stream( * as a workaround for the incorrect value being applied * from transmitter control. */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (!(dc_is_virtual_signal(pipe_ctx->stream->signal) || + is_dp_128b_132b_signal(pipe_ctx))) +#else if (!dc_is_virtual_signal(pipe_ctx->stream->signal)) - stream->link->link_enc->funcs->setup( - stream->link->link_enc, - pipe_ctx->stream->signal); +#endif + if (link_enc) + link_enc->funcs->setup( + link_enc, + pipe_ctx->stream->signal); dc->hwss.enable_stream(pipe_ctx); @@ -3377,12 +4312,17 @@ void core_link_enable_stream( if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) { dp_set_dsc_on_rx(pipe_ctx, true); - dp_set_dsc_pps_sdp(pipe_ctx, true); + dp_set_dsc_pps_sdp(pipe_ctx, true, true); } } if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) dc_link_allocate_mst_payload(pipe_ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && + is_dp_128b_132b_signal(pipe_ctx)) + dc_link_update_sst_payload(pipe_ctx, true); +#endif dc->hwss.unblank_stream(pipe_ctx, &pipe_ctx->stream->link->cur_link_settings); @@ -3399,6 +4339,11 @@ void core_link_enable_stream( dc->hwss.enable_audio_stream(pipe_ctx); } else { // if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) { + fpga_dp_hpo_enable_link_and_stream(state, pipe_ctx); + } +#endif if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) dp_set_dsc_enable(pipe_ctx, true); @@ -3415,6 +4360,12 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) struct dc *dc = pipe_ctx->stream->ctx->dc; struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->sink->link; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct vpg *vpg = pipe_ctx->stream_res.stream_enc->vpg; + + if (is_dp_128b_132b_signal(pipe_ctx)) + vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg; +#endif if (!IS_DIAG_DC(dc->ctx->dce_environment) && dc_is_virtual_signal(pipe_ctx->stream->signal)) @@ -3434,6 +4385,11 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) deallocate_mst_payload(pipe_ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && + is_dp_128b_132b_signal(pipe_ctx)) + dc_link_update_sst_payload(pipe_ctx, false); +#endif if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) { struct ext_hdmi_settings settings = {0}; @@ -3460,14 +4416,44 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) } } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && + !is_dp_128b_132b_signal(pipe_ctx)) { + + /* In DP1.x SST mode, our encoder will go to TPS1 + * when link is on but stream is off. + * Disabling link before stream will avoid exposing TPS1 pattern + * during the disable sequence as it will confuse some receivers + * state machine. + * In DP2 or MST mode, our encoder will stay video active + */ + disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); + dc->hwss.disable_stream(pipe_ctx); + } else { + dc->hwss.disable_stream(pipe_ctx); + disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); + } +#else disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); dc->hwss.disable_stream(pipe_ctx); +#endif if (pipe_ctx->stream->timing.flags.DSC) { if (dc_is_dp_signal(pipe_ctx->stream->signal)) dp_set_dsc_enable(pipe_ctx, false); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) { + if (pipe_ctx->stream_res.tg->funcs->set_out_mux) + pipe_ctx->stream_res.tg->funcs->set_out_mux(pipe_ctx->stream_res.tg, OUT_MUX_DIO); + } +#endif + +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (vpg && vpg->funcs->vpg_powerdown) + vpg->funcs->vpg_powerdown(vpg); +#endif } void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable) @@ -3600,6 +4586,13 @@ void dc_link_set_preferred_training_settings(struct dc *dc, if (link_setting != NULL) { link->preferred_link_setting = *link_setting; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(link_setting) == + DP_128b_132b_ENCODING && !link->hpo_dp_link_enc) { + if (!add_dp_hpo_link_encoder_to_link(link)) + memset(&link->preferred_link_setting, 0, sizeof(link->preferred_link_setting)); + } +#endif } else { link->preferred_link_setting.lane_count = LANE_COUNT_UNKNOWN; link->preferred_link_setting.link_rate = LINK_RATE_UNKNOWN; @@ -3641,6 +4634,38 @@ uint32_t dc_link_bandwidth_kbps( const struct dc_link *link, const struct dc_link_settings *link_setting) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint32_t total_data_bw_efficiency_x10000 = 0; + uint32_t link_rate_per_lane_kbps = 0; + + switch (dp_get_link_encoding_format(link_setting)) { + case DP_8b_10b_ENCODING: + /* For 8b/10b encoding: + * link rate is defined in the unit of LINK_RATE_REF_FREQ_IN_KHZ per DP byte per lane. + * data bandwidth efficiency is 80% with additional 3% overhead if FEC is supported. + */ + link_rate_per_lane_kbps = link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ * BITS_PER_DP_BYTE; + total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_8b_10b_x10000; + if (dc_link_should_enable_fec(link)) { + total_data_bw_efficiency_x10000 /= 100; + total_data_bw_efficiency_x10000 *= DATA_EFFICIENCY_8b_10b_FEC_EFFICIENCY_x100; + } + break; + case DP_128b_132b_ENCODING: + /* For 128b/132b encoding: + * link rate is defined in the unit of 10mbps per lane. + * total data bandwidth efficiency is always 96.71%. + */ + link_rate_per_lane_kbps = link_setting->link_rate * 10000; + total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_128b_132b_x10000; + break; + default: + break; + } + + /* overall effective link bandwidth = link rate per lane * lane count * total data bandwidth efficiency */ + return link_rate_per_lane_kbps * link_setting->lane_count / 10000 * total_data_bw_efficiency_x10000; +#else uint32_t link_bw_kbps = link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ; /* bytes per sec */ @@ -3671,9 +4696,9 @@ uint32_t dc_link_bandwidth_kbps( long long fec_link_bw_kbps = link_bw_kbps * 970LL; link_bw_kbps = (uint32_t)(div64_s64(fec_link_bw_kbps, 1000LL)); } - return link_bw_kbps; +#endif } const struct dc_link_settings *dc_link_get_link_cap( @@ -3700,14 +4725,14 @@ bool dc_link_is_fec_supported(const struct dc_link *link) */ if (link->is_dig_mapping_flexible && link->dc->res_pool->funcs->link_encs_assign) { - link_enc = link_enc_cfg_get_link_enc_used_by_link(link->dc->current_state, link); + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); if (link_enc == NULL) - link_enc = link_enc_cfg_get_next_avail_link_enc(link->dc, link->dc->current_state); + link_enc = link_enc_cfg_get_next_avail_link_enc(link->ctx->dc); } else link_enc = link->link_enc; ASSERT(link_enc); - return (dc_is_dp_signal(link->connector_signal) && + return (dc_is_dp_signal(link->connector_signal) && link_enc && link_enc->features.fec_supported && link->dpcd_caps.fec_cap.bits.FEC_CAPABLE && !IS_FPGA_MAXIMUS_DC(link->ctx->dce_environment)); @@ -3721,8 +4746,8 @@ bool dc_link_should_enable_fec(const struct dc_link *link) if ((link->connector_signal != SIGNAL_TYPE_DISPLAY_PORT_MST && link->local_sink && link->local_sink->edid_caps.panel_patch.disable_fec) || - (link->connector_signal == SIGNAL_TYPE_EDP && - link->dc->debug.force_enable_edp_fec == false)) // Disable FEC for eDP + (link->connector_signal == SIGNAL_TYPE_EDP + )) is_fec_disable = true; if (dc_link_is_fec_supported(link) && !link->dc->debug.disable_fec && !is_fec_disable) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c index ba6b56f20269..60539b1f2a80 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c @@ -196,7 +196,8 @@ static void ddc_service_construct( ddc_service->link = init_data->link; ddc_service->ctx = init_data->ctx; - if (BP_RESULT_OK != dcb->funcs->get_i2c_info(dcb, init_data->id, &i2c_info)) { + if (init_data->is_dpia_link || + dcb->funcs->get_i2c_info(dcb, init_data->id, &i2c_info) != BP_RESULT_OK) { ddc_service->ddc_pin = NULL; } else { DC_LOGGER_INIT(ddc_service->ctx->logger); @@ -553,6 +554,7 @@ bool dal_ddc_service_query_ddc_data( payload.address = address; payload.reply = NULL; payload.defer_delay = get_defer_delay(ddc); + payload.write_status_update = false; if (write_size != 0) { payload.write = true; @@ -624,24 +626,24 @@ bool dal_ddc_submit_aux_command(struct ddc_service *ddc, do { struct aux_payload current_payload; bool is_end_of_payload = (retrieved + DEFAULT_AUX_MAX_DATA_SIZE) >= - payload->length; + payload->length ? true : false; + uint32_t payload_length = is_end_of_payload ? + payload->length - retrieved : DEFAULT_AUX_MAX_DATA_SIZE; current_payload.address = payload->address; current_payload.data = &payload->data[retrieved]; current_payload.defer_delay = payload->defer_delay; current_payload.i2c_over_aux = payload->i2c_over_aux; - current_payload.length = is_end_of_payload ? - payload->length - retrieved : DEFAULT_AUX_MAX_DATA_SIZE; - /* set mot (middle of transaction) to false - * if it is the last payload - */ + current_payload.length = payload_length; + /* set mot (middle of transaction) to false if it is the last payload */ current_payload.mot = is_end_of_payload ? payload->mot:true; + current_payload.write_status_update = false; current_payload.reply = payload->reply; current_payload.write = payload->write; ret = dc_link_aux_transfer_with_retries(ddc, ¤t_payload); - retrieved += current_payload.length; + retrieved += payload_length; } while (retrieved < payload->length && ret == true); return ret; @@ -658,10 +660,12 @@ int dc_link_aux_transfer_raw(struct ddc_service *ddc, struct aux_payload *payload, enum aux_return_code_type *operation_result) { - if (dc_enable_dmub_notifications(ddc->ctx->dc)) + if (ddc->ctx->dc->debug.enable_dmub_aux_for_legacy_ddc || + !ddc->ddc_pin) { return dce_aux_transfer_dmub_raw(ddc, payload, operation_result); - else + } else { return dce_aux_transfer_raw(ddc, payload, operation_result); + } } /* dc_link_aux_transfer_with_retries() - Attempt to submit an @@ -760,7 +764,7 @@ void dal_ddc_service_read_scdc_data(struct ddc_service *ddc_service) dal_ddc_service_query_ddc_data(ddc_service, slave_address, &offset, sizeof(offset), &tmds_config, sizeof(tmds_config)); if (tmds_config & 0x1) { - union hdmi_scdc_status_flags_data status_data = { {0} }; + union hdmi_scdc_status_flags_data status_data = {0}; uint8_t scramble_status = 0; offset = HDMI_SCDC_SCRAMBLER_STATUS; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 6d655e158267..cc25ba0ec7db 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -36,6 +36,7 @@ #include "dpcd_defs.h" #include "dc_dmub_srv.h" #include "dce/dmub_hw_lock_mgr.h" +#include "inc/dc_link_dpia.h" #include "inc/link_enc_cfg.h" /*Travis*/ @@ -61,6 +62,43 @@ enum { POST_LT_ADJ_REQ_TIMEOUT = 200 }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct dp_lt_fallback_entry { + enum dc_lane_count lane_count; + enum dc_link_rate link_rate; +}; + +static const struct dp_lt_fallback_entry dp_lt_fallbacks[] = { + /* This link training fallback array is ordered by + * link bandwidth from highest to lowest. + * DP specs makes it a normative policy to always + * choose the next highest link bandwidth during + * link training fallback. + */ + {LANE_COUNT_FOUR, LINK_RATE_UHBR20}, + {LANE_COUNT_FOUR, LINK_RATE_UHBR13_5}, + {LANE_COUNT_TWO, LINK_RATE_UHBR20}, + {LANE_COUNT_FOUR, LINK_RATE_UHBR10}, + {LANE_COUNT_TWO, LINK_RATE_UHBR13_5}, + {LANE_COUNT_FOUR, LINK_RATE_HIGH3}, + {LANE_COUNT_ONE, LINK_RATE_UHBR20}, + {LANE_COUNT_TWO, LINK_RATE_UHBR10}, + {LANE_COUNT_FOUR, LINK_RATE_HIGH2}, + {LANE_COUNT_ONE, LINK_RATE_UHBR13_5}, + {LANE_COUNT_TWO, LINK_RATE_HIGH3}, + {LANE_COUNT_ONE, LINK_RATE_UHBR10}, + {LANE_COUNT_TWO, LINK_RATE_HIGH2}, + {LANE_COUNT_FOUR, LINK_RATE_HIGH}, + {LANE_COUNT_ONE, LINK_RATE_HIGH3}, + {LANE_COUNT_FOUR, LINK_RATE_LOW}, + {LANE_COUNT_ONE, LINK_RATE_HIGH2}, + {LANE_COUNT_TWO, LINK_RATE_HIGH}, + {LANE_COUNT_TWO, LINK_RATE_LOW}, + {LANE_COUNT_ONE, LINK_RATE_HIGH}, + {LANE_COUNT_ONE, LINK_RATE_LOW}, +}; +#endif + static bool decide_fallback_link_setting( struct dc_link_settings initial_link_settings, struct dc_link_settings *current_link_setting, @@ -68,21 +106,37 @@ static bool decide_fallback_link_setting( static struct dc_link_settings get_common_supported_link_settings( struct dc_link_settings link_setting_a, struct dc_link_settings link_setting_b); +static void maximize_lane_settings(const struct link_training_settings *lt_settings, + struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]); +static void override_lane_settings(const struct link_training_settings *lt_settings, + struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]); static uint32_t get_cr_training_aux_rd_interval(struct dc_link *link, const struct dc_link_settings *link_settings) { union training_aux_rd_interval training_rd_interval; uint32_t wait_in_micro_secs = 100; - +#if defined(CONFIG_DRM_AMD_DC_DCN) memset(&training_rd_interval, 0, sizeof(training_rd_interval)); + if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING && + link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_12) { + core_link_read_dpcd( + link, + DP_TRAINING_AUX_RD_INTERVAL, + (uint8_t *)&training_rd_interval, + sizeof(training_rd_interval)); + if (training_rd_interval.bits.TRAINIG_AUX_RD_INTERVAL) + wait_in_micro_secs = training_rd_interval.bits.TRAINIG_AUX_RD_INTERVAL * 4000; + } +#else core_link_read_dpcd( link, DP_TRAINING_AUX_RD_INTERVAL, (uint8_t *)&training_rd_interval, sizeof(training_rd_interval)); if (training_rd_interval.bits.TRAINIG_AUX_RD_INTERVAL) - wait_in_micro_secs = training_rd_interval.bits.TRAINIG_AUX_RD_INTERVAL * 4000; + wait_in_micro_secs = training_rd_interval.bits.TRAINIG_AUX_RD_INTERVAL * 4000; +#endif return wait_in_micro_secs; } @@ -90,6 +144,36 @@ static uint32_t get_eq_training_aux_rd_interval( struct dc_link *link, const struct dc_link_settings *link_settings) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + union training_aux_rd_interval training_rd_interval; + + memset(&training_rd_interval, 0, sizeof(training_rd_interval)); + if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) { + core_link_read_dpcd( + link, + DP_128b_132b_TRAINING_AUX_RD_INTERVAL, + (uint8_t *)&training_rd_interval, + sizeof(training_rd_interval)); + } else if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING && + link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_12) { + core_link_read_dpcd( + link, + DP_TRAINING_AUX_RD_INTERVAL, + (uint8_t *)&training_rd_interval, + sizeof(training_rd_interval)); + } + + switch (training_rd_interval.bits.TRAINIG_AUX_RD_INTERVAL) { + case 0: return 400; + case 1: return 4000; + case 2: return 8000; + case 3: return 12000; + case 4: return 16000; + case 5: return 32000; + case 6: return 64000; + default: return 400; + } +#else union training_aux_rd_interval training_rd_interval; uint32_t wait_in_micro_secs = 400; @@ -109,13 +193,21 @@ static uint32_t get_eq_training_aux_rd_interval( } return wait_in_micro_secs; +#endif } void dp_wait_for_training_aux_rd_interval( struct dc_link *link, uint32_t wait_in_micro_secs) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (wait_in_micro_secs > 16000) + msleep(wait_in_micro_secs/1000); + else + udelay(wait_in_micro_secs); +#else udelay(wait_in_micro_secs); +#endif DC_LOG_HW_LINK_TRAINING("%s:\n wait = %d\n", __func__, @@ -143,6 +235,17 @@ enum dpcd_training_patterns case DP_TRAINING_PATTERN_SEQUENCE_4: dpcd_tr_pattern = DPCD_TRAINING_PATTERN_4; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case DP_128b_132b_TPS1: + dpcd_tr_pattern = DPCD_128b_132b_TPS1; + break; + case DP_128b_132b_TPS2: + dpcd_tr_pattern = DPCD_128b_132b_TPS2; + break; + case DP_128b_132b_TPS2_CDS: + dpcd_tr_pattern = DPCD_128b_132b_TPS2_CDS; + break; +#endif case DP_TRAINING_PATTERN_VIDEOIDLE: dpcd_tr_pattern = DPCD_TRAINING_PATTERN_VIDEOIDLE; break; @@ -160,7 +263,7 @@ static void dpcd_set_training_pattern( struct dc_link *link, enum dc_dp_training_pattern training_pattern) { - union dpcd_training_pattern dpcd_pattern = { {0} }; + union dpcd_training_pattern dpcd_pattern = {0}; dpcd_pattern.v1_4.TRAINING_PATTERN_SET = dc_dp_training_pattern_to_dpcd_training_pattern( @@ -181,13 +284,57 @@ static void dpcd_set_training_pattern( static enum dc_dp_training_pattern decide_cr_training_pattern( const struct dc_link_settings *link_settings) { - return DP_TRAINING_PATTERN_SEQUENCE_1; + switch (dp_get_link_encoding_format(link_settings)) { + case DP_8b_10b_ENCODING: + default: + return DP_TRAINING_PATTERN_SEQUENCE_1; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case DP_128b_132b_ENCODING: + return DP_128b_132b_TPS1; +#endif + } } static enum dc_dp_training_pattern decide_eq_training_pattern(struct dc_link *link, const struct dc_link_settings *link_settings) { struct link_encoder *link_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct encoder_feature_support *enc_caps; + struct dpcd_caps *rx_caps = &link->dpcd_caps; + enum dc_dp_training_pattern pattern = DP_TRAINING_PATTERN_SEQUENCE_2; + + /* Access link encoder capability based on whether it is statically + * or dynamically assigned to a link. + */ + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); + else + link_enc = link->link_enc; + ASSERT(link_enc); + enc_caps = &link_enc->features; + + switch (dp_get_link_encoding_format(link_settings)) { + case DP_8b_10b_ENCODING: + if (enc_caps->flags.bits.IS_TPS4_CAPABLE && + rx_caps->max_down_spread.bits.TPS4_SUPPORTED) + pattern = DP_TRAINING_PATTERN_SEQUENCE_4; + else if (enc_caps->flags.bits.IS_TPS3_CAPABLE && + rx_caps->max_ln_count.bits.TPS3_SUPPORTED) + pattern = DP_TRAINING_PATTERN_SEQUENCE_3; + else + pattern = DP_TRAINING_PATTERN_SEQUENCE_2; + break; + case DP_128b_132b_ENCODING: + pattern = DP_128b_132b_TPS2; + break; + default: + pattern = DP_TRAINING_PATTERN_SEQUENCE_2; + break; + } + return pattern; +#else enum dc_dp_training_pattern highest_tp = DP_TRAINING_PATTERN_SEQUENCE_2; struct encoder_feature_support *features; struct dpcd_caps *dpcd_caps = &link->dpcd_caps; @@ -197,7 +344,7 @@ static enum dc_dp_training_pattern decide_eq_training_pattern(struct dc_link *li */ if (link->is_dig_mapping_flexible && link->dc->res_pool->funcs->link_encs_assign) - link_enc = link_enc_cfg_get_link_enc_used_by_link(link->dc->current_state, link); + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); else link_enc = link->link_enc; ASSERT(link_enc); @@ -218,7 +365,38 @@ static enum dc_dp_training_pattern decide_eq_training_pattern(struct dc_link *li return DP_TRAINING_PATTERN_SEQUENCE_3; return DP_TRAINING_PATTERN_SEQUENCE_2; +#endif +} + +#if defined(CONFIG_DRM_AMD_DC_DCN) +static uint8_t get_dpcd_link_rate(const struct dc_link_settings *link_settings) +{ + uint8_t link_rate = 0; + enum dp_link_encoding encoding = dp_get_link_encoding_format(link_settings); + + if (encoding == DP_128b_132b_ENCODING) + switch (link_settings->link_rate) { + case LINK_RATE_UHBR10: + link_rate = 0x1; + break; + case LINK_RATE_UHBR20: + link_rate = 0x2; + break; + case LINK_RATE_UHBR13_5: + link_rate = 0x4; + break; + default: + link_rate = 0; + break; + } + else if (encoding == DP_8b_10b_ENCODING) + link_rate = (uint8_t) link_settings->link_rate; + else + link_rate = 0; + + return link_rate; } +#endif enum dc_status dpcd_set_link_settings( struct dc_link *link, @@ -227,8 +405,8 @@ enum dc_status dpcd_set_link_settings( uint8_t rate; enum dc_status status; - union down_spread_ctrl downspread = { {0} }; - union lane_count_set lane_count_set = { {0} }; + union down_spread_ctrl downspread = {0}; + union lane_count_set lane_count_set = {0}; downspread.raw = (uint8_t) (lt_settings->link_settings.link_spread); @@ -269,7 +447,11 @@ enum dc_status dpcd_set_link_settings( status = core_link_write_dpcd(link, DP_LINK_RATE_SET, <_settings->link_settings.link_rate_set, 1); } else { +#if defined(CONFIG_DRM_AMD_DC_DCN) + rate = get_dpcd_link_rate(<_settings->link_settings); +#else rate = (uint8_t) (lt_settings->link_settings.link_rate); +#endif status = core_link_write_dpcd(link, DP_LINK_BW_SET, &rate, 1); } @@ -311,6 +493,10 @@ uint8_t dc_dp_initialize_scrambling_data_symbols( disable_scrabled_data_symbols = 1; break; case DP_TRAINING_PATTERN_SEQUENCE_4: +#if defined(CONFIG_DRM_AMD_DC_DCN) + case DP_128b_132b_TPS1: + case DP_128b_132b_TPS2: +#endif disable_scrabled_data_symbols = 0; break; default: @@ -333,13 +519,10 @@ static void dpcd_set_lt_pattern_and_lane_settings( enum dc_dp_training_pattern pattern, uint32_t offset) { - union dpcd_training_lane dpcd_lane[LANE_COUNT_DP_MAX] = { { {0} } }; - uint32_t dpcd_base_lt_offset; uint8_t dpcd_lt_buffer[5] = {0}; - union dpcd_training_pattern dpcd_pattern = { {0} }; - uint32_t lane; + union dpcd_training_pattern dpcd_pattern = { 0 }; uint32_t size_in_bytes; bool edp_workaround = false; /* TODO link_prop.INTERNAL */ dpcd_base_lt_offset = DP_TRAINING_PATTERN_SET; @@ -372,53 +555,57 @@ static void dpcd_set_lt_pattern_and_lane_settings( dpcd_base_lt_offset, dpcd_pattern.v1_4.TRAINING_PATTERN_SET); } - /***************************************************************** - * DpcdAddress_Lane0Set -> DpcdAddress_Lane3Set - *****************************************************************/ - for (lane = 0; lane < - (uint32_t)(lt_settings->link_settings.lane_count); lane++) { - - dpcd_lane[lane].bits.VOLTAGE_SWING_SET = - (uint8_t)(lt_settings->lane_settings[lane].VOLTAGE_SWING); - dpcd_lane[lane].bits.PRE_EMPHASIS_SET = - (uint8_t)(lt_settings->lane_settings[lane].PRE_EMPHASIS); - - dpcd_lane[lane].bits.MAX_SWING_REACHED = - (lt_settings->lane_settings[lane].VOLTAGE_SWING == - VOLTAGE_SWING_MAX_LEVEL ? 1 : 0); - dpcd_lane[lane].bits.MAX_PRE_EMPHASIS_REACHED = - (lt_settings->lane_settings[lane].PRE_EMPHASIS == - PRE_EMPHASIS_MAX_LEVEL ? 1 : 0); - } /* concatenate everything into one buffer*/ - - size_in_bytes = lt_settings->link_settings.lane_count * sizeof(dpcd_lane[0]); + size_in_bytes = lt_settings->link_settings.lane_count * + sizeof(lt_settings->dpcd_lane_settings[0]); // 0x00103 - 0x00102 memmove( &dpcd_lt_buffer[DP_TRAINING_LANE0_SET - DP_TRAINING_PATTERN_SET], - dpcd_lane, + lt_settings->dpcd_lane_settings, size_in_bytes); if (is_repeater(link, offset)) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_128b_132b_ENCODING) + DC_LOG_HW_LINK_TRAINING("%s:\n LTTPR Repeater ID: %d\n" + " 0x%X TX_FFE_PRESET_VALUE = %x\n", + __func__, + offset, + dpcd_base_lt_offset, + lt_settings->dpcd_lane_settings[0].tx_ffe.PRESET_VALUE); + else if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_8b_10b_ENCODING) +#endif DC_LOG_HW_LINK_TRAINING("%s:\n LTTPR Repeater ID: %d\n" " 0x%X VS set = %x PE set = %x max VS Reached = %x max PE Reached = %x\n", __func__, offset, dpcd_base_lt_offset, - dpcd_lane[0].bits.VOLTAGE_SWING_SET, - dpcd_lane[0].bits.PRE_EMPHASIS_SET, - dpcd_lane[0].bits.MAX_SWING_REACHED, - dpcd_lane[0].bits.MAX_PRE_EMPHASIS_REACHED); + lt_settings->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET, + lt_settings->dpcd_lane_settings[0].bits.PRE_EMPHASIS_SET, + lt_settings->dpcd_lane_settings[0].bits.MAX_SWING_REACHED, + lt_settings->dpcd_lane_settings[0].bits.MAX_PRE_EMPHASIS_REACHED); } else { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_128b_132b_ENCODING) + DC_LOG_HW_LINK_TRAINING("%s:\n 0x%X TX_FFE_PRESET_VALUE = %x\n", + __func__, + dpcd_base_lt_offset, + lt_settings->dpcd_lane_settings[0].tx_ffe.PRESET_VALUE); + else if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_8b_10b_ENCODING) +#endif DC_LOG_HW_LINK_TRAINING("%s:\n 0x%X VS set = %x PE set = %x max VS Reached = %x max PE Reached = %x\n", __func__, dpcd_base_lt_offset, - dpcd_lane[0].bits.VOLTAGE_SWING_SET, - dpcd_lane[0].bits.PRE_EMPHASIS_SET, - dpcd_lane[0].bits.MAX_SWING_REACHED, - dpcd_lane[0].bits.MAX_PRE_EMPHASIS_REACHED); + lt_settings->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET, + lt_settings->dpcd_lane_settings[0].bits.PRE_EMPHASIS_SET, + lt_settings->dpcd_lane_settings[0].bits.MAX_SWING_REACHED, + lt_settings->dpcd_lane_settings[0].bits.MAX_PRE_EMPHASIS_REACHED); } if (edp_workaround) { /* for eDP write in 2 parts because the 5-byte burst is @@ -433,9 +620,18 @@ static void dpcd_set_lt_pattern_and_lane_settings( core_link_write_dpcd( link, DP_TRAINING_LANE0_SET, - (uint8_t *)(dpcd_lane), + (uint8_t *)(lt_settings->dpcd_lane_settings), size_in_bytes); +#if defined(CONFIG_DRM_AMD_DC_DCN) + } else if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_128b_132b_ENCODING) { + core_link_write_dpcd( + link, + dpcd_base_lt_offset, + dpcd_lt_buffer, + sizeof(dpcd_lt_buffer)); +#endif } else /* write it all in (1 + number-of-lanes)-byte burst*/ core_link_write_dpcd( @@ -443,8 +639,6 @@ static void dpcd_set_lt_pattern_and_lane_settings( dpcd_base_lt_offset, dpcd_lt_buffer, size_in_bytes + sizeof(dpcd_pattern.raw)); - - link->cur_lane_setting = lt_settings->lane_settings[0]; } bool dp_is_cr_done(enum dc_lane_count ln_count, @@ -486,27 +680,75 @@ bool dp_is_interlane_aligned(union lane_align_status_updated align_status) return align_status.bits.INTERLANE_ALIGN_DONE == 1; } -void dp_update_drive_settings( - struct link_training_settings *dest, - struct link_training_settings src) +void dp_hw_to_dpcd_lane_settings( + const struct link_training_settings *lt_settings, + const struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX], + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]) +{ + uint8_t lane = 0; + + for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { + if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_8b_10b_ENCODING) { + dpcd_lane_settings[lane].bits.VOLTAGE_SWING_SET = + (uint8_t)(hw_lane_settings[lane].VOLTAGE_SWING); + dpcd_lane_settings[lane].bits.PRE_EMPHASIS_SET = + (uint8_t)(hw_lane_settings[lane].PRE_EMPHASIS); + dpcd_lane_settings[lane].bits.MAX_SWING_REACHED = + (hw_lane_settings[lane].VOLTAGE_SWING == + VOLTAGE_SWING_MAX_LEVEL ? 1 : 0); + dpcd_lane_settings[lane].bits.MAX_PRE_EMPHASIS_REACHED = + (hw_lane_settings[lane].PRE_EMPHASIS == + PRE_EMPHASIS_MAX_LEVEL ? 1 : 0); + } +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_128b_132b_ENCODING) { + dpcd_lane_settings[lane].tx_ffe.PRESET_VALUE = + hw_lane_settings[lane].FFE_PRESET.settings.level; + } +#endif + } +} + +void dp_decide_lane_settings( + const struct link_training_settings *lt_settings, + const union lane_adjust ln_adjust[LANE_COUNT_DP_MAX], + struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX], + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]) { uint32_t lane; - for (lane = 0; lane < src.link_settings.lane_count; lane++) { - if (dest->voltage_swing == NULL) - dest->lane_settings[lane].VOLTAGE_SWING = src.lane_settings[lane].VOLTAGE_SWING; - else - dest->lane_settings[lane].VOLTAGE_SWING = *dest->voltage_swing; - if (dest->pre_emphasis == NULL) - dest->lane_settings[lane].PRE_EMPHASIS = src.lane_settings[lane].PRE_EMPHASIS; - else - dest->lane_settings[lane].PRE_EMPHASIS = *dest->pre_emphasis; + for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { + if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_8b_10b_ENCODING) { + hw_lane_settings[lane].VOLTAGE_SWING = + (enum dc_voltage_swing)(ln_adjust[lane].bits. + VOLTAGE_SWING_LANE); + hw_lane_settings[lane].PRE_EMPHASIS = + (enum dc_pre_emphasis)(ln_adjust[lane].bits. + PRE_EMPHASIS_LANE); + } +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (dp_get_link_encoding_format(<_settings->link_settings) == + DP_128b_132b_ENCODING) { + hw_lane_settings[lane].FFE_PRESET.raw = + ln_adjust[lane].tx_ffe.PRESET_VALUE; + } +#endif + } + dp_hw_to_dpcd_lane_settings(lt_settings, hw_lane_settings, dpcd_lane_settings); - if (dest->post_cursor2 == NULL) - dest->lane_settings[lane].POST_CURSOR2 = src.lane_settings[lane].POST_CURSOR2; - else - dest->lane_settings[lane].POST_CURSOR2 = *dest->post_cursor2; + if (lt_settings->disallow_per_lane_settings) { + /* we find the maximum of the requested settings across all lanes*/ + /* and set this maximum for all lanes*/ + maximize_lane_settings(lt_settings, hw_lane_settings); + override_lane_settings(lt_settings, hw_lane_settings); + + if (lt_settings->always_match_dpcd_with_hw_lane_settings) + dp_hw_to_dpcd_lane_settings(lt_settings, hw_lane_settings, dpcd_lane_settings); } + } static uint8_t get_nibble_at_index(const uint8_t *buf, @@ -536,46 +778,31 @@ static enum dc_pre_emphasis get_max_pre_emphasis_for_voltage_swing( } -static void find_max_drive_settings( - const struct link_training_settings *link_training_setting, - struct link_training_settings *max_lt_setting) +static void maximize_lane_settings(const struct link_training_settings *lt_settings, + struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]) { uint32_t lane; struct dc_lane_settings max_requested; - max_requested.VOLTAGE_SWING = - link_training_setting-> - lane_settings[0].VOLTAGE_SWING; - max_requested.PRE_EMPHASIS = - link_training_setting-> - lane_settings[0].PRE_EMPHASIS; - /*max_requested.postCursor2 = - * link_training_setting->laneSettings[0].postCursor2;*/ + max_requested.VOLTAGE_SWING = lane_settings[0].VOLTAGE_SWING; + max_requested.PRE_EMPHASIS = lane_settings[0].PRE_EMPHASIS; +#if defined(CONFIG_DRM_AMD_DC_DCN) + max_requested.FFE_PRESET = lane_settings[0].FFE_PRESET; +#endif /* Determine what the maximum of the requested settings are*/ - for (lane = 1; lane < link_training_setting->link_settings.lane_count; - lane++) { - if (link_training_setting->lane_settings[lane].VOLTAGE_SWING > - max_requested.VOLTAGE_SWING) - - max_requested.VOLTAGE_SWING = - link_training_setting-> - lane_settings[lane].VOLTAGE_SWING; - - if (link_training_setting->lane_settings[lane].PRE_EMPHASIS > - max_requested.PRE_EMPHASIS) - max_requested.PRE_EMPHASIS = - link_training_setting-> - lane_settings[lane].PRE_EMPHASIS; - - /* - if (link_training_setting->laneSettings[lane].postCursor2 > - max_requested.postCursor2) - { - max_requested.postCursor2 = - link_training_setting->laneSettings[lane].postCursor2; - } - */ + for (lane = 1; lane < lt_settings->link_settings.lane_count; lane++) { + if (lane_settings[lane].VOLTAGE_SWING > max_requested.VOLTAGE_SWING) + max_requested.VOLTAGE_SWING = lane_settings[lane].VOLTAGE_SWING; + + if (lane_settings[lane].PRE_EMPHASIS > max_requested.PRE_EMPHASIS) + max_requested.PRE_EMPHASIS = lane_settings[lane].PRE_EMPHASIS; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (lane_settings[lane].FFE_PRESET.settings.level > + max_requested.FFE_PRESET.settings.level) + max_requested.FFE_PRESET.settings.level = + lane_settings[lane].FFE_PRESET.settings.level; +#endif } /* make sure the requested settings are @@ -585,10 +812,10 @@ static void find_max_drive_settings( if (max_requested.PRE_EMPHASIS > PRE_EMPHASIS_MAX_LEVEL) max_requested.PRE_EMPHASIS = PRE_EMPHASIS_MAX_LEVEL; - /* - if (max_requested.postCursor2 > PostCursor2_MaxLevel) - max_requested.postCursor2 = PostCursor2_MaxLevel; - */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (max_requested.FFE_PRESET.settings.level > DP_FFE_PRESET_MAX_LEVEL) + max_requested.FFE_PRESET.settings.level = DP_FFE_PRESET_MAX_LEVEL; +#endif /* make sure the pre-emphasis matches the voltage swing*/ if (max_requested.PRE_EMPHASIS > @@ -598,57 +825,58 @@ static void find_max_drive_settings( get_max_pre_emphasis_for_voltage_swing( max_requested.VOLTAGE_SWING); - /* - * Post Cursor2 levels are completely independent from - * pre-emphasis (Post Cursor1) levels. But Post Cursor2 levels - * can only be applied to each allowable combination of voltage - * swing and pre-emphasis levels */ - /* if ( max_requested.postCursor2 > - * getMaxPostCursor2ForVoltageSwing(max_requested.voltageSwing)) - * max_requested.postCursor2 = - * getMaxPostCursor2ForVoltageSwing(max_requested.voltageSwing); - */ - - max_lt_setting->link_settings.link_rate = - link_training_setting->link_settings.link_rate; - max_lt_setting->link_settings.lane_count = - link_training_setting->link_settings.lane_count; - max_lt_setting->link_settings.link_spread = - link_training_setting->link_settings.link_spread; - - for (lane = 0; lane < - link_training_setting->link_settings.lane_count; - lane++) { - max_lt_setting->lane_settings[lane].VOLTAGE_SWING = - max_requested.VOLTAGE_SWING; - max_lt_setting->lane_settings[lane].PRE_EMPHASIS = - max_requested.PRE_EMPHASIS; - /*max_lt_setting->laneSettings[lane].postCursor2 = - * max_requested.postCursor2; - */ + for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { + lane_settings[lane].VOLTAGE_SWING = max_requested.VOLTAGE_SWING; + lane_settings[lane].PRE_EMPHASIS = max_requested.PRE_EMPHASIS; +#if defined(CONFIG_DRM_AMD_DC_DCN) + lane_settings[lane].FFE_PRESET = max_requested.FFE_PRESET; +#endif } +} + +static void override_lane_settings(const struct link_training_settings *lt_settings, + struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]) +{ + uint32_t lane; + + if (lt_settings->voltage_swing == NULL && + lt_settings->pre_emphasis == NULL && +#if defined(CONFIG_DRM_AMD_DC_DCN) + lt_settings->ffe_preset == NULL && +#endif + lt_settings->post_cursor2 == NULL) + return; + + for (lane = 1; lane < LANE_COUNT_DP_MAX; lane++) { + if (lt_settings->voltage_swing) + lane_settings[lane].VOLTAGE_SWING = *lt_settings->voltage_swing; + if (lt_settings->pre_emphasis) + lane_settings[lane].PRE_EMPHASIS = *lt_settings->pre_emphasis; + if (lt_settings->post_cursor2) + lane_settings[lane].POST_CURSOR2 = *lt_settings->post_cursor2; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (lt_settings->ffe_preset) + lane_settings[lane].FFE_PRESET = *lt_settings->ffe_preset; +#endif + } } -enum dc_status dp_get_lane_status_and_drive_settings( +enum dc_status dp_get_lane_status_and_lane_adjust( struct dc_link *link, const struct link_training_settings *link_training_setting, - union lane_status *ln_status, - union lane_align_status_updated *ln_status_updated, - struct link_training_settings *req_settings, + union lane_status ln_status[LANE_COUNT_DP_MAX], + union lane_align_status_updated *ln_align, + union lane_adjust ln_adjust[LANE_COUNT_DP_MAX], uint32_t offset) { unsigned int lane01_status_address = DP_LANE0_1_STATUS; uint8_t lane_adjust_offset = 4; unsigned int lane01_adjust_address; uint8_t dpcd_buf[6] = {0}; - union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; - struct link_training_settings request_settings = { {0} }; uint32_t lane; enum dc_status status; - memset(req_settings, '\0', sizeof(struct link_training_settings)); - if (is_repeater(link, offset)) { lane01_status_address = DP_LANE0_1_STATUS_PHY_REPEATER1 + @@ -668,11 +896,11 @@ enum dc_status dp_get_lane_status_and_drive_settings( ln_status[lane].raw = get_nibble_at_index(&dpcd_buf[0], lane); - dpcd_lane_adjust[lane].raw = + ln_adjust[lane].raw = get_nibble_at_index(&dpcd_buf[lane_adjust_offset], lane); } - ln_status_updated->raw = dpcd_buf[2]; + ln_align->raw = dpcd_buf[2]; if (is_repeater(link, offset)) { DC_LOG_HW_LINK_TRAINING("%s:\n LTTPR Repeater ID: %d\n" @@ -711,39 +939,6 @@ enum dc_status dp_get_lane_status_and_drive_settings( dpcd_buf[lane_adjust_offset + 1]); } - /*copy to req_settings*/ - request_settings.link_settings.lane_count = - link_training_setting->link_settings.lane_count; - request_settings.link_settings.link_rate = - link_training_setting->link_settings.link_rate; - request_settings.link_settings.link_spread = - link_training_setting->link_settings.link_spread; - - for (lane = 0; lane < - (uint32_t)(link_training_setting->link_settings.lane_count); - lane++) { - - request_settings.lane_settings[lane].VOLTAGE_SWING = - (enum dc_voltage_swing)(dpcd_lane_adjust[lane].bits. - VOLTAGE_SWING_LANE); - request_settings.lane_settings[lane].PRE_EMPHASIS = - (enum dc_pre_emphasis)(dpcd_lane_adjust[lane].bits. - PRE_EMPHASIS_LANE); - } - - /*Note: for postcursor2, read adjusted - * postcursor2 settings from*/ - /*DpcdAddress_AdjustRequestPostCursor2 = - *0x020C (not implemented yet)*/ - - /* we find the maximum of the requested settings across all lanes*/ - /* and set this maximum for all lanes*/ - find_max_drive_settings(&request_settings, req_settings); - - /* if post cursor 2 is needed in the future, - * read DpcdAddress_AdjustRequestPostCursor2 = 0x020C - */ - return status; } @@ -752,8 +947,6 @@ enum dc_status dpcd_set_lane_settings( const struct link_training_settings *link_training_setting, uint32_t offset) { - union dpcd_training_lane dpcd_lane[LANE_COUNT_DP_MAX] = {{{0}}}; - uint32_t lane; unsigned int lane0_set_address; enum dc_status status; @@ -763,71 +956,53 @@ enum dc_status dpcd_set_lane_settings( lane0_set_address = DP_TRAINING_LANE0_SET_PHY_REPEATER1 + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); - for (lane = 0; lane < - (uint32_t)(link_training_setting-> - link_settings.lane_count); - lane++) { - dpcd_lane[lane].bits.VOLTAGE_SWING_SET = - (uint8_t)(link_training_setting-> - lane_settings[lane].VOLTAGE_SWING); - dpcd_lane[lane].bits.PRE_EMPHASIS_SET = - (uint8_t)(link_training_setting-> - lane_settings[lane].PRE_EMPHASIS); - dpcd_lane[lane].bits.MAX_SWING_REACHED = - (link_training_setting-> - lane_settings[lane].VOLTAGE_SWING == - VOLTAGE_SWING_MAX_LEVEL ? 1 : 0); - dpcd_lane[lane].bits.MAX_PRE_EMPHASIS_REACHED = - (link_training_setting-> - lane_settings[lane].PRE_EMPHASIS == - PRE_EMPHASIS_MAX_LEVEL ? 1 : 0); - } - status = core_link_write_dpcd(link, lane0_set_address, - (uint8_t *)(dpcd_lane), + (uint8_t *)(link_training_setting->dpcd_lane_settings), link_training_setting->link_settings.lane_count); - /* - if (LTSettings.link.rate == LinkRate_High2) - { - DpcdTrainingLaneSet2 dpcd_lane2[lane_count_DPMax] = {0}; - for ( uint32_t lane = 0; - lane < lane_count_DPMax; lane++) - { - dpcd_lane2[lane].bits.post_cursor2_set = - static_cast<unsigned char>( - LTSettings.laneSettings[lane].postCursor2); - dpcd_lane2[lane].bits.max_post_cursor2_reached = 0; - } - m_pDpcdAccessSrv->WriteDpcdData( - DpcdAddress_Lane0Set2, - reinterpret_cast<unsigned char*>(dpcd_lane2), - LTSettings.link.lanes); - } - */ - if (is_repeater(link, offset)) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_training_setting->link_settings) == + DP_128b_132b_ENCODING) + DC_LOG_HW_LINK_TRAINING("%s:\n LTTPR Repeater ID: %d\n" + " 0x%X TX_FFE_PRESET_VALUE = %x\n", + __func__, + offset, + lane0_set_address, + link_training_setting->dpcd_lane_settings[0].tx_ffe.PRESET_VALUE); + else if (dp_get_link_encoding_format(&link_training_setting->link_settings) == + DP_8b_10b_ENCODING) +#endif DC_LOG_HW_LINK_TRAINING("%s\n LTTPR Repeater ID: %d\n" " 0x%X VS set = %x PE set = %x max VS Reached = %x max PE Reached = %x\n", __func__, offset, lane0_set_address, - dpcd_lane[0].bits.VOLTAGE_SWING_SET, - dpcd_lane[0].bits.PRE_EMPHASIS_SET, - dpcd_lane[0].bits.MAX_SWING_REACHED, - dpcd_lane[0].bits.MAX_PRE_EMPHASIS_REACHED); + link_training_setting->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET, + link_training_setting->dpcd_lane_settings[0].bits.PRE_EMPHASIS_SET, + link_training_setting->dpcd_lane_settings[0].bits.MAX_SWING_REACHED, + link_training_setting->dpcd_lane_settings[0].bits.MAX_PRE_EMPHASIS_REACHED); } else { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_training_setting->link_settings) == + DP_128b_132b_ENCODING) + DC_LOG_HW_LINK_TRAINING("%s:\n 0x%X TX_FFE_PRESET_VALUE = %x\n", + __func__, + lane0_set_address, + link_training_setting->dpcd_lane_settings[0].tx_ffe.PRESET_VALUE); + else if (dp_get_link_encoding_format(&link_training_setting->link_settings) == + DP_8b_10b_ENCODING) +#endif DC_LOG_HW_LINK_TRAINING("%s\n 0x%X VS set = %x PE set = %x max VS Reached = %x max PE Reached = %x\n", __func__, lane0_set_address, - dpcd_lane[0].bits.VOLTAGE_SWING_SET, - dpcd_lane[0].bits.PRE_EMPHASIS_SET, - dpcd_lane[0].bits.MAX_SWING_REACHED, - dpcd_lane[0].bits.MAX_PRE_EMPHASIS_REACHED); + link_training_setting->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET, + link_training_setting->dpcd_lane_settings[0].bits.PRE_EMPHASIS_SET, + link_training_setting->dpcd_lane_settings[0].bits.MAX_SWING_REACHED, + link_training_setting->dpcd_lane_settings[0].bits.MAX_PRE_EMPHASIS_REACHED); } - link->cur_lane_setting = link_training_setting->lane_settings[0]; return status; } @@ -839,7 +1014,7 @@ bool dp_is_max_vs_reached( for (lane = 0; lane < (uint32_t)(lt_settings->link_settings.lane_count); lane++) { - if (lt_settings->lane_settings[lane].VOLTAGE_SWING + if (lt_settings->dpcd_lane_settings[lane].bits.VOLTAGE_SWING_SET == VOLTAGE_SWING_MAX_LEVEL) return true; } @@ -869,17 +1044,17 @@ static bool perform_post_lt_adj_req_sequence( adj_req_timer < POST_LT_ADJ_REQ_TIMEOUT; adj_req_timer++) { - struct link_training_settings req_settings; union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX]; union lane_align_status_updated dpcd_lane_status_updated; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; - dp_get_lane_status_and_drive_settings( + dp_get_lane_status_and_lane_adjust( link, lt_settings, dpcd_lane_status, &dpcd_lane_status_updated, - &req_settings, + dpcd_lane_adjust, DPRX); if (dpcd_lane_status_updated.bits. @@ -897,11 +1072,10 @@ static bool perform_post_lt_adj_req_sequence( for (lane = 0; lane < (uint32_t)(lane_count); lane++) { if (lt_settings-> - lane_settings[lane].VOLTAGE_SWING != - req_settings.lane_settings[lane]. - VOLTAGE_SWING || - lt_settings->lane_settings[lane].PRE_EMPHASIS != - req_settings.lane_settings[lane].PRE_EMPHASIS) { + dpcd_lane_settings[lane].bits.VOLTAGE_SWING_SET != + dpcd_lane_adjust[lane].bits.VOLTAGE_SWING_LANE || + lt_settings->dpcd_lane_settings[lane].bits.PRE_EMPHASIS_SET != + dpcd_lane_adjust[lane].bits.PRE_EMPHASIS_LANE) { req_drv_setting_changed = true; break; @@ -909,8 +1083,8 @@ static bool perform_post_lt_adj_req_sequence( } if (req_drv_setting_changed) { - dp_update_drive_settings( - lt_settings, req_settings); + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); dc_link_dp_set_drive_settings(link, lt_settings); @@ -954,6 +1128,14 @@ uint32_t dp_translate_training_aux_read_interval(uint32_t dpcd_aux_read_interval case 0x04: aux_rd_interval_us = 16000; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case 0x05: + aux_rd_interval_us = 32000; + break; + case 0x06: + aux_rd_interval_us = 64000; + break; +#endif default: break; } @@ -982,20 +1164,24 @@ static enum link_training_result perform_channel_equalization_sequence( struct link_training_settings *lt_settings, uint32_t offset) { - struct link_training_settings req_settings; enum dc_dp_training_pattern tr_pattern; uint32_t retries_ch_eq; uint32_t wait_time_microsec; enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; - union lane_align_status_updated dpcd_lane_status_updated = { {0} }; - union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = { { {0} } }; + union lane_align_status_updated dpcd_lane_status_updated = {0}; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = {0}; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = {0}; /* Note: also check that TPS4 is a supported feature*/ - tr_pattern = lt_settings->pattern_for_eq; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_repeater(link, offset) && dp_get_link_encoding_format(<_settings->link_settings) == DP_8b_10b_ENCODING) + tr_pattern = DP_TRAINING_PATTERN_SEQUENCE_4; +#else if (is_repeater(link, offset)) tr_pattern = DP_TRAINING_PATTERN_SEQUENCE_4; +#endif dp_set_hw_training_pattern(link, tr_pattern, offset); @@ -1032,12 +1218,12 @@ static enum link_training_result perform_channel_equalization_sequence( /* 4. Read lane status and requested * drive settings as set by the sink*/ - dp_get_lane_status_and_drive_settings( + dp_get_lane_status_and_lane_adjust( link, lt_settings, dpcd_lane_status, &dpcd_lane_status_updated, - &req_settings, + dpcd_lane_adjust, offset); /* 5. check CR done*/ @@ -1051,7 +1237,8 @@ static enum link_training_result perform_channel_equalization_sequence( return LINK_TRAINING_SUCCESS; /* 7. update VS/PE/PC2 in lt_settings*/ - dp_update_drive_settings(lt_settings, req_settings); + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); } return LINK_TRAINING_EQ_FAIL_EQ; @@ -1077,10 +1264,10 @@ static enum link_training_result perform_clock_recovery_sequence( uint32_t retries_cr; uint32_t retry_count; uint32_t wait_time_microsec; - struct link_training_settings req_settings; enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX]; union lane_align_status_updated dpcd_lane_status_updated; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; retries_cr = 0; retry_count = 0; @@ -1134,12 +1321,12 @@ static enum link_training_result perform_clock_recovery_sequence( /* 4. Read lane status and requested drive * settings as set by the sink */ - dp_get_lane_status_and_drive_settings( + dp_get_lane_status_and_lane_adjust( link, lt_settings, dpcd_lane_status, &dpcd_lane_status_updated, - &req_settings, + dpcd_lane_adjust, offset); /* 5. check CR done*/ @@ -1147,23 +1334,35 @@ static enum link_training_result perform_clock_recovery_sequence( return LINK_TRAINING_SUCCESS; /* 6. max VS reached*/ +#if defined(CONFIG_DRM_AMD_DC_DCN) + if ((dp_get_link_encoding_format(<_settings->link_settings) == + DP_8b_10b_ENCODING) && + dp_is_max_vs_reached(lt_settings)) + break; +#else if (dp_is_max_vs_reached(lt_settings)) break; +#endif /* 7. same lane settings*/ /* Note: settings are the same for all lanes, * so comparing first lane is sufficient*/ - if ((lt_settings->lane_settings[0].VOLTAGE_SWING == - req_settings.lane_settings[0].VOLTAGE_SWING) - && (lt_settings->lane_settings[0].PRE_EMPHASIS == - req_settings.lane_settings[0].PRE_EMPHASIS)) + if ((dp_get_link_encoding_format(<_settings->link_settings) == DP_8b_10b_ENCODING) && + lt_settings->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET == + dpcd_lane_adjust[0].bits.VOLTAGE_SWING_LANE) + retries_cr++; +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if ((dp_get_link_encoding_format(<_settings->link_settings) == DP_128b_132b_ENCODING) && + lt_settings->dpcd_lane_settings[0].tx_ffe.PRESET_VALUE == + dpcd_lane_adjust[0].tx_ffe.PRESET_VALUE) retries_cr++; +#endif else retries_cr = 0; /* 8. update VS/PE/PC2 in lt_settings*/ - dp_update_drive_settings(lt_settings, req_settings); - + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); retry_count++; } @@ -1183,7 +1382,7 @@ static inline enum link_training_result dp_transition_to_video_idle( struct link_training_settings *lt_settings, enum link_training_result status) { - union lane_count_set lane_count_set = { {0} }; + union lane_count_set lane_count_set = {0}; /* 4. mainlink output idle pattern*/ dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); @@ -1194,7 +1393,11 @@ static inline enum link_training_result dp_transition_to_video_idle( * TPS4 must be used instead of POST_LT_ADJ_REQ. */ if (link->dpcd_caps.max_ln_count.bits.POST_LT_ADJ_REQ_SUPPORTED != 1 || +#if defined(CONFIG_DRM_AMD_DC_DCN) + lt_settings->pattern_for_eq >= DP_TRAINING_PATTERN_SEQUENCE_4) { +#else lt_settings->pattern_for_eq == DP_TRAINING_PATTERN_SEQUENCE_4) { +#endif /* delay 5ms after Main Link output idle pattern and then check * DPCD 0202h. */ @@ -1288,8 +1491,40 @@ static inline void decide_8b_10b_training_settings( lt_settings->pattern_for_eq = decide_eq_training_pattern(link, link_setting); lt_settings->enhanced_framing = 1; lt_settings->should_set_fec_ready = true; + lt_settings->disallow_per_lane_settings = true; + lt_settings->always_match_dpcd_with_hw_lane_settings = true; + dp_hw_to_dpcd_lane_settings(lt_settings, lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static inline void decide_128b_132b_training_settings(struct dc_link *link, + const struct dc_link_settings *link_settings, + struct link_training_settings *lt_settings) +{ + memset(lt_settings, 0, sizeof(*lt_settings)); + + lt_settings->link_settings = *link_settings; + /* TODO: should decide link spread when populating link_settings */ + lt_settings->link_settings.link_spread = link->dp_ss_off ? LINK_SPREAD_DISABLED : + LINK_SPREAD_05_DOWNSPREAD_30KHZ; + + lt_settings->pattern_for_cr = decide_cr_training_pattern(link_settings); + lt_settings->pattern_for_eq = decide_eq_training_pattern(link, link_settings); + lt_settings->eq_pattern_time = 2500; + lt_settings->eq_wait_time_limit = 400000; + lt_settings->eq_loop_count_limit = 20; + lt_settings->pattern_for_cds = DP_128b_132b_TPS2_CDS; + lt_settings->cds_pattern_time = 2500; + lt_settings->cds_wait_time_limit = (dp_convert_to_count( + link->dpcd_caps.lttpr_caps.phy_repeater_cnt) + 1) * 20000; + lt_settings->lttpr_mode = dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt) ? + LTTPR_MODE_NON_TRANSPARENT : LTTPR_MODE_TRANSPARENT; + lt_settings->disallow_per_lane_settings = true; + dp_hw_to_dpcd_lane_settings(lt_settings, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); +} +#endif + void dp_decide_training_settings( struct dc_link *link, const struct dc_link_settings *link_settings, @@ -1297,6 +1532,10 @@ void dp_decide_training_settings( { if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING) decide_8b_10b_training_settings(link, link_settings, lt_settings); +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) + decide_128b_132b_training_settings(link, link_settings, lt_settings); +#endif } static void override_training_settings( @@ -1319,6 +1558,17 @@ static void override_training_settings( lt_settings->pre_emphasis = overrides->pre_emphasis; if (overrides->post_cursor2 != NULL) lt_settings->post_cursor2 = overrides->post_cursor2; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (overrides->ffe_preset != NULL) + lt_settings->ffe_preset = overrides->ffe_preset; +#endif + /* Override HW lane settings with BIOS forced values if present */ + if (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { + lt_settings->voltage_swing = &link->bios_forced_drive_settings.VOLTAGE_SWING; + lt_settings->pre_emphasis = &link->bios_forced_drive_settings.PRE_EMPHASIS; + lt_settings->always_match_dpcd_with_hw_lane_settings = false; + } for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { lt_settings->lane_settings[lane].VOLTAGE_SWING = lt_settings->voltage_swing != NULL ? @@ -1334,6 +1584,9 @@ static void override_training_settings( : POST_CURSOR2_DISABLED; } + dp_hw_to_dpcd_lane_settings(lt_settings, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + /* Initialize training timings */ if (overrides->cr_pattern_time != NULL) lt_settings->cr_pattern_time = *overrides->cr_pattern_time; @@ -1378,7 +1631,7 @@ uint8_t dp_convert_to_count(uint8_t lttpr_repeater_count) return 0; // invalid value } -enum dc_status configure_lttpr_mode_transparent(struct dc_link *link) +static enum dc_status configure_lttpr_mode_transparent(struct dc_link *link) { uint8_t repeater_mode = DP_PHY_REPEATER_MODE_TRANSPARENT; @@ -1389,7 +1642,7 @@ enum dc_status configure_lttpr_mode_transparent(struct dc_link *link) sizeof(repeater_mode)); } -enum dc_status configure_lttpr_mode_non_transparent( +static enum dc_status configure_lttpr_mode_non_transparent( struct dc_link *link, const struct link_training_settings *lt_settings) { @@ -1432,6 +1685,13 @@ enum dc_status configure_lttpr_mode_non_transparent( if (encoding == DP_8b_10b_ENCODING) { repeater_cnt = dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + + /* Driver does not need to train the first hop. Skip DPCD read and clear + * AUX_RD_INTERVAL for DPTX-to-DPIA hop. + */ + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + link->dpcd_caps.lttpr_caps.aux_rd_interval[--repeater_cnt] = 0; + for (repeater_id = repeater_cnt; repeater_id > 0; repeater_id--) { aux_interval_address = DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (repeater_id - 1)); @@ -1450,7 +1710,7 @@ enum dc_status configure_lttpr_mode_non_transparent( static void repeater_training_done(struct dc_link *link, uint32_t offset) { - union dpcd_training_pattern dpcd_pattern = { {0} }; + union dpcd_training_pattern dpcd_pattern = {0}; const uint32_t dpcd_base_lt_offset = DP_TRAINING_PATTERN_SET_PHY_REPEATER1 + @@ -1505,6 +1765,17 @@ static void print_status_message( case LINK_RATE_HIGH3: link_rate = "HBR3"; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case LINK_RATE_UHBR10: + link_rate = "UHBR10"; + break; + case LINK_RATE_UHBR13_5: + link_rate = "UHBR13.5"; + break; + case LINK_RATE_UHBR20: + link_rate = "UHBR20"; + break; +#endif default: break; } @@ -1534,6 +1805,20 @@ static void print_status_message( case LINK_TRAINING_LINK_LOSS: lt_result = "Link loss"; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case DP_128b_132b_LT_FAILED: + lt_result = "LT_FAILED received"; + break; + case DP_128b_132b_MAX_LOOP_COUNT_REACHED: + lt_result = "max loop count reached"; + break; + case DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT: + lt_result = "channel EQ timeout"; + break; + case DP_128b_132b_CDS_DONE_TIMEOUT: + lt_result = "CDS timeout"; + break; +#endif default: break; } @@ -1553,6 +1838,9 @@ static void print_status_message( } /* Connectivity log: link training */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* TODO - DP2.0 Log: add connectivity log for FFE PRESET */ +#endif CONN_MSG_LT(link, "%sx%d %s VS=%d, PE=%d, DS=%s", link_rate, lt_settings->link_settings.lane_count, @@ -1569,6 +1857,9 @@ void dc_link_dp_set_drive_settings( /* program ASIC PHY settings*/ dp_set_hw_lane_settings(link, lt_settings, DPRX); + dp_hw_to_dpcd_lane_settings(lt_settings, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + /* Notify DP sink the PHY settings from source */ dpcd_set_lane_settings(link, lt_settings, DPRX); } @@ -1635,9 +1926,23 @@ enum dc_status dpcd_configure_lttpr_mode(struct dc_link *link, struct link_train static void dpcd_exit_training_mode(struct dc_link *link) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint8_t sink_status = 0; + uint8_t i; +#endif /* clear training pattern set */ dpcd_set_training_pattern(link, DP_TRAINING_PATTERN_VIDEOIDLE); + +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* poll for intra-hop disable */ + for (i = 0; i < 10; i++) { + if ((core_link_read_dpcd(link, DP_SINK_STATUS, &sink_status, 1) == DC_OK) && + (sink_status & DP_INTRA_HOP_AUX_REPLY_INDICATION) == 0) + break; + udelay(1000); + } +#endif } enum dc_status dpcd_configure_channel_coding(struct dc_link *link, @@ -1661,6 +1966,137 @@ enum dc_status dpcd_configure_channel_coding(struct dc_link *link, return status; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void dpcd_128b_132b_get_aux_rd_interval(struct dc_link *link, + uint32_t *interval_in_us) +{ + union dp_128b_132b_training_aux_rd_interval dpcd_interval; + uint32_t interval_unit = 0; + + dpcd_interval.raw = 0; + core_link_read_dpcd(link, DP_128b_132b_TRAINING_AUX_RD_INTERVAL, + &dpcd_interval.raw, sizeof(dpcd_interval.raw)); + interval_unit = dpcd_interval.bits.UNIT ? 1 : 2; /* 0b = 2 ms, 1b = 1 ms */ + /* (128b/132b_TRAINING_AUX_RD_INTERVAL value + 1) * + * INTERVAL_UNIT. The maximum is 256 ms + */ + *interval_in_us = (dpcd_interval.bits.VALUE + 1) * interval_unit * 1000; +} + +static enum link_training_result dp_perform_128b_132b_channel_eq_done_sequence( + struct dc_link *link, + struct link_training_settings *lt_settings) +{ + uint8_t loop_count; + uint32_t aux_rd_interval = 0; + uint32_t wait_time = 0; + union lane_align_status_updated dpcd_lane_status_updated = {0}; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = {0}; + enum link_training_result status = LINK_TRAINING_SUCCESS; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = {0}; + + /* Transmit 128b/132b_TPS1 over Main-Link */ + dp_set_hw_training_pattern(link, lt_settings->pattern_for_cr, DPRX); + /* Set TRAINING_PATTERN_SET to 01h */ + dpcd_set_training_pattern(link, lt_settings->pattern_for_cr); + + /* Adjust TX_FFE_PRESET_VALUE and Transmit 128b/132b_TPS2 over Main-Link */ + dpcd_128b_132b_get_aux_rd_interval(link, &aux_rd_interval); + dp_get_lane_status_and_lane_adjust(link, lt_settings, dpcd_lane_status, + &dpcd_lane_status_updated, dpcd_lane_adjust, DPRX); + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + dp_set_hw_lane_settings(link, lt_settings, DPRX); + dp_set_hw_training_pattern(link, lt_settings->pattern_for_eq, DPRX); + + /* Set loop counter to start from 1 */ + loop_count = 1; + + /* Set TRAINING_PATTERN_SET to 02h and TX_FFE_PRESET_VALUE in one AUX transaction */ + dpcd_set_lt_pattern_and_lane_settings(link, lt_settings, + lt_settings->pattern_for_eq, DPRX); + + /* poll for channel EQ done */ + while (status == LINK_TRAINING_SUCCESS) { + dp_wait_for_training_aux_rd_interval(link, aux_rd_interval); + wait_time += aux_rd_interval; + dp_get_lane_status_and_lane_adjust(link, lt_settings, dpcd_lane_status, + &dpcd_lane_status_updated, dpcd_lane_adjust, DPRX); + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + dpcd_128b_132b_get_aux_rd_interval(link, &aux_rd_interval); + if (dp_is_ch_eq_done(lt_settings->link_settings.lane_count, + dpcd_lane_status)) { + /* pass */ + break; + } else if (loop_count >= lt_settings->eq_loop_count_limit) { + status = DP_128b_132b_MAX_LOOP_COUNT_REACHED; + } else if (dpcd_lane_status_updated.bits.LT_FAILED_128b_132b) { + status = DP_128b_132b_LT_FAILED; + } else { + dp_set_hw_lane_settings(link, lt_settings, DPRX); + dpcd_set_lane_settings(link, lt_settings, DPRX); + } + loop_count++; + } + + /* poll for EQ interlane align done */ + while (status == LINK_TRAINING_SUCCESS) { + if (dpcd_lane_status_updated.bits.EQ_INTERLANE_ALIGN_DONE_128b_132b) { + /* pass */ + break; + } else if (wait_time >= lt_settings->eq_wait_time_limit) { + status = DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT; + } else if (dpcd_lane_status_updated.bits.LT_FAILED_128b_132b) { + status = DP_128b_132b_LT_FAILED; + } else { + dp_wait_for_training_aux_rd_interval(link, + lt_settings->eq_pattern_time); + wait_time += lt_settings->eq_pattern_time; + dp_get_lane_status_and_lane_adjust(link, lt_settings, dpcd_lane_status, + &dpcd_lane_status_updated, dpcd_lane_adjust, DPRX); + } + } + + return status; +} + +static enum link_training_result dp_perform_128b_132b_cds_done_sequence( + struct dc_link *link, + struct link_training_settings *lt_settings) +{ + /* Assumption: assume hardware has transmitted eq pattern */ + enum link_training_result status = LINK_TRAINING_SUCCESS; + union lane_align_status_updated dpcd_lane_status_updated = {0}; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = {0}; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; + uint32_t wait_time = 0; + + /* initiate CDS done sequence */ + dpcd_set_training_pattern(link, lt_settings->pattern_for_cds); + + /* poll for CDS interlane align done and symbol lock */ + while (status == LINK_TRAINING_SUCCESS) { + dp_wait_for_training_aux_rd_interval(link, + lt_settings->cds_pattern_time); + wait_time += lt_settings->cds_pattern_time; + dp_get_lane_status_and_lane_adjust(link, lt_settings, dpcd_lane_status, + &dpcd_lane_status_updated, dpcd_lane_adjust, DPRX); + if (dp_is_symbol_locked(lt_settings->link_settings.lane_count, dpcd_lane_status) && + dpcd_lane_status_updated.bits.CDS_INTERLANE_ALIGN_DONE_128b_132b) { + /* pass */ + break; + } else if (dpcd_lane_status_updated.bits.LT_FAILED_128b_132b) { + status = DP_128b_132b_LT_FAILED; + } else if (wait_time >= lt_settings->cds_wait_time_limit) { + status = DP_128b_132b_CDS_DONE_TIMEOUT; + } + } + + return status; +} +#endif + static enum link_training_result dp_perform_8b_10b_link_training( struct dc_link *link, struct link_training_settings *lt_settings) @@ -1702,7 +2138,7 @@ static enum link_training_result dp_perform_8b_10b_link_training( } for (lane = 0; lane < (uint8_t)lt_settings->link_settings.lane_count; lane++) - lt_settings->lane_settings[lane].VOLTAGE_SWING = VOLTAGE_SWING_LEVEL0; + lt_settings->dpcd_lane_settings[lane].bits.VOLTAGE_SWING_SET = VOLTAGE_SWING_LEVEL0; } if (status == LINK_TRAINING_SUCCESS) { @@ -1717,6 +2153,35 @@ static enum link_training_result dp_perform_8b_10b_link_training( return status; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static enum link_training_result dp_perform_128b_132b_link_training( + struct dc_link *link, + struct link_training_settings *lt_settings) +{ + enum link_training_result result = LINK_TRAINING_SUCCESS; + + /* TODO - DP2.0 Link: remove legacy_dp2_lt logic */ + if (link->dc->debug.legacy_dp2_lt) { + struct link_training_settings legacy_settings; + + decide_8b_10b_training_settings(link, + <_settings->link_settings, + &legacy_settings); + return dp_perform_8b_10b_link_training(link, &legacy_settings); + } + + dpcd_set_link_settings(link, lt_settings); + + if (result == LINK_TRAINING_SUCCESS) + result = dp_perform_128b_132b_channel_eq_done_sequence(link, lt_settings); + + if (result == LINK_TRAINING_SUCCESS) + result = dp_perform_128b_132b_cds_done_sequence(link, lt_settings); + + return result; +} +#endif + enum link_training_result dc_link_dp_perform_link_training( struct dc_link *link, const struct dc_link_settings *link_settings, @@ -1751,6 +2216,10 @@ enum link_training_result dc_link_dp_perform_link_training( */ if (encoding == DP_8b_10b_ENCODING) status = dp_perform_8b_10b_link_training(link, <_settings); +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (encoding == DP_128b_132b_ENCODING) + status = dp_perform_128b_132b_link_training(link, <_settings); +#endif else ASSERT(0); @@ -1788,16 +2257,19 @@ bool perform_link_training_with_retries( /* Dynamically assigned link encoders associated with stream rather than * link. */ - if (link->dc->res_pool->funcs->link_encs_assign) - link_enc = stream->link_enc; + if (link->is_dig_mapping_flexible && link->dc->res_pool->funcs->link_encs_assign) + link_enc = link_enc_cfg_get_link_enc_used_by_stream(link->ctx->dc, pipe_ctx->stream); else link_enc = link->link_enc; /* We need to do this before the link training to ensure the idle pattern in SST * mode will be sent right after the link training */ - link_enc->funcs->connect_dig_be_to_fe(link_enc, + if (dp_get_link_encoding_format(¤t_setting) == DP_8b_10b_ENCODING) { + link_enc->funcs->connect_dig_be_to_fe(link_enc, pipe_ctx->stream_res.stream_enc->id, true); + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE); + } for (j = 0; j < attempts; ++j) { @@ -1836,10 +2308,22 @@ bool perform_link_training_with_retries( dc_link_dp_perform_link_training_skip_aux(link, ¤t_setting); return true; } else { - status = dc_link_dp_perform_link_training( - link, - ¤t_setting, - skip_video_pattern); + /** @todo Consolidate USB4 DP and DPx.x training. */ + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + status = dc_link_dpia_perform_link_training(link, + ¤t_setting, + skip_video_pattern); + + /* Transmit idle pattern once training successful. */ + if (status == LINK_TRAINING_SUCCESS) + dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, + NULL, 0); + } else { + status = dc_link_dp_perform_link_training(link, + ¤t_setting, + skip_video_pattern); + } + if (status == LINK_TRAINING_SUCCESS) return true; } @@ -1862,12 +2346,16 @@ bool perform_link_training_with_retries( if (type == dc_connection_none) break; } else if (do_fallback) { + uint32_t req_bw; + uint32_t link_bw; + decide_fallback_link_setting(*link_setting, ¤t_setting, status); /* Fail link training if reduced link bandwidth no longer meets * stream requirements. */ - if (dc_bandwidth_in_kbps_from_timing(&stream->timing) < - dc_link_bandwidth_kbps(link, ¤t_setting)) + req_bw = dc_bandwidth_in_kbps_from_timing(&stream->timing); + link_bw = dc_link_bandwidth_kbps(link, ¤t_setting); + if (req_bw > link_bw) break; } @@ -1969,8 +2457,14 @@ enum link_training_result dc_link_dp_sync_lt_attempt( dp_cs_id, link_settings); /* Set FEC enable */ - fec_enable = lt_overrides->fec_enable && *lt_overrides->fec_enable; - dp_set_fec_ready(link, fec_enable); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING) { +#endif + fec_enable = lt_overrides->fec_enable && *lt_overrides->fec_enable; + dp_set_fec_ready(link, fec_enable); +#if defined(CONFIG_DRM_AMD_DC_DCN) + } +#endif if (lt_overrides->alternate_scrambler_reset) { if (*lt_overrides->alternate_scrambler_reset) @@ -2012,23 +2506,59 @@ bool dc_link_dp_sync_lt_end(struct dc_link *link, bool link_down) * Still shouldn't turn off dp_receiver (DPCD:600h) */ if (link_down == true) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct dc_link_settings link_settings = link->cur_link_settings; +#endif dp_disable_link_phy(link, link->connector_signal); - dp_set_fec_ready(link, false); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING) +#endif + dp_set_fec_ready(link, false); } link->sync_lt_in_progress = false; return true; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static enum dc_link_rate get_lttpr_max_link_rate(struct dc_link *link) +{ + enum dc_link_rate lttpr_max_link_rate = link->dpcd_caps.lttpr_caps.max_link_rate; + + if (link->dpcd_caps.lttpr_caps.supported_128b_132b_rates.bits.UHBR20) + lttpr_max_link_rate = LINK_RATE_UHBR20; + else if (link->dpcd_caps.lttpr_caps.supported_128b_132b_rates.bits.UHBR13_5) + lttpr_max_link_rate = LINK_RATE_UHBR13_5; + else if (link->dpcd_caps.lttpr_caps.supported_128b_132b_rates.bits.UHBR10) + lttpr_max_link_rate = LINK_RATE_UHBR10; + + return lttpr_max_link_rate; +} +#endif + bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_settings *max_link_enc_cap) { + struct link_encoder *link_enc = NULL; + if (!max_link_enc_cap) { DC_LOG_ERROR("%s: Could not return max link encoder caps", __func__); return false; } - if (link->link_enc->funcs->get_max_link_cap) { - link->link_enc->funcs->get_max_link_cap(link->link_enc, max_link_enc_cap); + /* Links supporting dynamically assigned link encoder will be assigned next + * available encoder if one not already assigned. + */ + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) { + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); + if (link_enc == NULL) + link_enc = link_enc_cfg_get_next_avail_link_enc(link->ctx->dc); + } else + link_enc = link->link_enc; + ASSERT(link_enc); + + if (link_enc && link_enc->funcs->get_max_link_cap) { + link_enc->funcs->get_max_link_cap(link_enc, max_link_enc_cap); return true; } @@ -2041,9 +2571,31 @@ bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_ static struct dc_link_settings get_max_link_cap(struct dc_link *link) { struct dc_link_settings max_link_cap = {0}; +#if defined(CONFIG_DRM_AMD_DC_DCN) + enum dc_link_rate lttpr_max_link_rate; +#endif + struct link_encoder *link_enc = NULL; + + /* Links supporting dynamically assigned link encoder will be assigned next + * available encoder if one not already assigned. + */ + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) { + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); + if (link_enc == NULL) + link_enc = link_enc_cfg_get_next_avail_link_enc(link->ctx->dc); + } else + link_enc = link->link_enc; + ASSERT(link_enc); /* get max link encoder capability */ - link->link_enc->funcs->get_max_link_cap(link->link_enc, &max_link_cap); + if (link_enc) + link_enc->funcs->get_max_link_cap(link_enc, &max_link_cap); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (max_link_cap.link_rate >= LINK_RATE_UHBR10 && + !link->hpo_dp_link_enc) + max_link_cap.link_rate = LINK_RATE_HIGH3; +#endif /* Lower link settings based on sink's link cap */ if (link->reported_link_cap.lane_count < max_link_cap.lane_count) @@ -2064,8 +2616,15 @@ static struct dc_link_settings get_max_link_cap(struct dc_link *link) if (link->dpcd_caps.lttpr_caps.max_lane_count < max_link_cap.lane_count) max_link_cap.lane_count = link->dpcd_caps.lttpr_caps.max_lane_count; +#if defined(CONFIG_DRM_AMD_DC_DCN) + lttpr_max_link_rate = get_lttpr_max_link_rate(link); + + if (lttpr_max_link_rate < max_link_cap.link_rate) + max_link_cap.link_rate = lttpr_max_link_rate; +#else if (link->dpcd_caps.lttpr_caps.max_link_rate < max_link_cap.link_rate) max_link_cap.link_rate = link->dpcd_caps.lttpr_caps.max_link_rate; +#endif DC_LOG_HW_LINK_TRAINING("%s\n Training with LTTPR, max_lane count %d max_link rate %d \n", __func__, @@ -2075,7 +2634,7 @@ static struct dc_link_settings get_max_link_cap(struct dc_link *link) return max_link_cap; } -enum dc_status read_hpd_rx_irq_data( +static enum dc_status read_hpd_rx_irq_data( struct dc_link *link, union hpd_irq_data *irq_data) { @@ -2206,17 +2765,32 @@ bool dp_verify_link_cap( enum link_training_result status; union hpd_irq_data irq_data; - if (link->dc->debug.skip_detection_link_training) { + /* link training starts with the maximum common settings + * supported by both sink and ASIC. + */ + max_link_cap = get_max_link_cap(link); + initial_link_settings = get_common_supported_link_settings( + *known_limit_link_setting, + max_link_cap); + + /* Accept reported capabilities if link supports flexible encoder mapping or encoder already in use. */ + if (link->dc->debug.skip_detection_link_training || + link->is_dig_mapping_flexible) { + /* TODO - should we check link encoder's max link caps here? + * How do we know which link encoder to check from? + */ link->verified_link_cap = *known_limit_link_setting; return true; + } else if (link->link_enc && link->dc->res_pool->funcs->link_encs_assign && + !link_enc_cfg_is_link_enc_avail(link->ctx->dc, link->link_enc->preferred_engine, link)) { + link->verified_link_cap = initial_link_settings; + return true; } memset(&irq_data, 0, sizeof(irq_data)); success = false; skip_link_training = false; - max_link_cap = get_max_link_cap(link); - /* Grant extended timeout request */ if ((link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) && (link->dpcd_caps.lttpr_caps.max_ext_timeout > 0)) { uint8_t grant = link->dpcd_caps.lttpr_caps.max_ext_timeout & 0x80; @@ -2224,6 +2798,10 @@ bool dp_verify_link_cap( core_link_write_dpcd(link, DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT, &grant, sizeof(grant)); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING) + reset_dp_hpo_stream_encoders_for_link(link); +#endif /* TODO implement override and monitor patch later */ /* try to train the link from high to low to @@ -2234,19 +2812,13 @@ bool dp_verify_link_cap( dp_cs_id = get_clock_source_id(link); - /* link training starts with the maximum common settings - * supported by both sink and ASIC. - */ - initial_link_settings = get_common_supported_link_settings( - *known_limit_link_setting, - max_link_cap); cur_link_setting = initial_link_settings; /* Temporary Renoir-specific workaround for SWDEV-215184; * PHY will sometimes be in bad state on hotplugging display from certain USB-C dongle, * so add extra cycle of enabling and disabling the PHY before first link training. */ - if (link->link_enc->features.flags.bits.DP_IS_USB_C && + if (link->link_enc && link->link_enc->features.flags.bits.DP_IS_USB_C && link->dc->debug.usbc_combo_phy_reset_wa) { dp_enable_link_phy(link, link->connector_signal, dp_cs_id, cur); dp_disable_link_phy(link, link->connector_signal); @@ -2333,7 +2905,7 @@ bool dp_verify_link_cap_with_retries( link->verified_link_cap.link_spread = LINK_SPREAD_DISABLED; break; } else if (dp_verify_link_cap(link, - &link->reported_link_cap, + known_limit_link_setting, &fail_count) && fail_count == 0) { success = true; break; @@ -2348,11 +2920,21 @@ bool dp_verify_mst_link_cap( { struct dc_link_settings max_link_cap = {0}; - max_link_cap = get_max_link_cap(link); - link->verified_link_cap = get_common_supported_link_settings( - link->reported_link_cap, - max_link_cap); - + if (dp_get_link_encoding_format(&link->reported_link_cap) == + DP_8b_10b_ENCODING) { + max_link_cap = get_max_link_cap(link); + link->verified_link_cap = get_common_supported_link_settings( + link->reported_link_cap, + max_link_cap); + } +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (dp_get_link_encoding_format(&link->reported_link_cap) == + DP_128b_132b_ENCODING) { + dp_verify_link_cap_with_retries(link, + &link->reported_link_cap, + LINK_TRAINING_MAX_VERIFY_RETRY); + } +#endif return true; } @@ -2379,7 +2961,17 @@ static struct dc_link_settings get_common_supported_link_settings( * We map it to the maximum supported link rate that * is smaller than MAX_LINK_BW in this case. */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (link_settings.link_rate > LINK_RATE_UHBR20) { + link_settings.link_rate = LINK_RATE_UHBR20; + } else if (link_settings.link_rate < LINK_RATE_UHBR20 && + link_settings.link_rate > LINK_RATE_UHBR13_5) { + link_settings.link_rate = LINK_RATE_UHBR13_5; + } else if (link_settings.link_rate < LINK_RATE_UHBR10 && + link_settings.link_rate > LINK_RATE_HIGH3) { +#else if (link_settings.link_rate > LINK_RATE_HIGH3) { +#endif link_settings.link_rate = LINK_RATE_HIGH3; } else if (link_settings.link_rate < LINK_RATE_HIGH3 && link_settings.link_rate > LINK_RATE_HIGH2) { @@ -2424,6 +3016,14 @@ static enum dc_lane_count reduce_lane_count(enum dc_lane_count lane_count) static enum dc_link_rate reduce_link_rate(enum dc_link_rate link_rate) { switch (link_rate) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + case LINK_RATE_UHBR20: + return LINK_RATE_UHBR13_5; + case LINK_RATE_UHBR13_5: + return LINK_RATE_UHBR10; + case LINK_RATE_UHBR10: + return LINK_RATE_HIGH3; +#endif case LINK_RATE_HIGH3: return LINK_RATE_HIGH2; case LINK_RATE_HIGH2: @@ -2458,11 +3058,55 @@ static enum dc_link_rate increase_link_rate(enum dc_link_rate link_rate) return LINK_RATE_HIGH2; case LINK_RATE_HIGH2: return LINK_RATE_HIGH3; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case LINK_RATE_HIGH3: + return LINK_RATE_UHBR10; + case LINK_RATE_UHBR10: + return LINK_RATE_UHBR13_5; + case LINK_RATE_UHBR13_5: + return LINK_RATE_UHBR20; +#endif default: return LINK_RATE_UNKNOWN; } } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static bool decide_fallback_link_setting_max_bw_policy( + const struct dc_link_settings *max, + struct dc_link_settings *cur) +{ + uint8_t cur_idx = 0, next_idx; + bool found = false; + + while (cur_idx < ARRAY_SIZE(dp_lt_fallbacks)) + /* find current index */ + if (dp_lt_fallbacks[cur_idx].lane_count == cur->lane_count && + dp_lt_fallbacks[cur_idx].link_rate == cur->link_rate) + break; + else + cur_idx++; + + next_idx = cur_idx + 1; + + while (next_idx < ARRAY_SIZE(dp_lt_fallbacks)) + /* find next index */ + if (dp_lt_fallbacks[next_idx].lane_count <= max->lane_count && + dp_lt_fallbacks[next_idx].link_rate <= max->link_rate) + break; + else + next_idx++; + + if (next_idx < ARRAY_SIZE(dp_lt_fallbacks)) { + cur->lane_count = dp_lt_fallbacks[next_idx].lane_count; + cur->link_rate = dp_lt_fallbacks[next_idx].link_rate; + found = true; + } + + return found; +} +#endif + /* * function: set link rate and lane count fallback based * on current link setting and last link training result @@ -2478,6 +3122,11 @@ static bool decide_fallback_link_setting( { if (!current_link_setting) return false; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&initial_link_settings) == DP_128b_132b_ENCODING) + return decide_fallback_link_setting_max_bw_policy(&initial_link_settings, + current_link_setting); +#endif switch (training_result) { case LINK_TRAINING_CR_FAIL_LANE0: @@ -2743,7 +3392,7 @@ void decide_link_settings(struct dc_stream_state *stream, } /*************************Short Pulse IRQ***************************/ -static bool allow_hpd_rx_irq(const struct dc_link *link) +bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link) { /* * Don't handle RX IRQ unless one of following is met: @@ -2793,6 +3442,8 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) if (psr_error_status.bits.LINK_CRC_ERROR || psr_error_status.bits.RFB_STORAGE_ERROR || psr_error_status.bits.VSC_SDP_ERROR) { + bool allow_active; + /* Acknowledge and clear error bits */ dm_helpers_dp_write_dpcd( link->ctx, @@ -2802,8 +3453,10 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) sizeof(psr_error_status.raw)); /* PSR error, disable and re-enable PSR */ - dc_link_set_psr_allow_active(link, false, true, false); - dc_link_set_psr_allow_active(link, true, true, false); + allow_active = false; + dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); + allow_active = true; + dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); return true; } else if (psr_sink_psr_status.bits.SINK_SELF_REFRESH_STATUS == @@ -2850,20 +3503,24 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) union phy_test_pattern dpcd_test_pattern; union lane_adjust dpcd_lane_adjustment[2]; unsigned char dpcd_post_cursor_2_adjustment = 0; +#if defined(CONFIG_DRM_AMD_DC_DCN) + unsigned char test_pattern_buffer[ + (DP_TEST_264BIT_CUSTOM_PATTERN_263_256 - + DP_TEST_264BIT_CUSTOM_PATTERN_7_0)+1] = {0}; +#else unsigned char test_pattern_buffer[ (DP_TEST_80BIT_CUSTOM_PATTERN_79_72 - DP_TEST_80BIT_CUSTOM_PATTERN_7_0)+1] = {0}; +#endif unsigned int test_pattern_size = 0; enum dp_test_pattern test_pattern; - struct dc_link_training_settings link_settings; union lane_adjust dpcd_lane_adjust; unsigned int lane; struct link_training_settings link_training_settings; - int i = 0; dpcd_test_pattern.raw = 0; memset(dpcd_lane_adjustment, 0, sizeof(dpcd_lane_adjustment)); - memset(&link_settings, 0, sizeof(link_settings)); + memset(&link_training_settings, 0, sizeof(link_training_settings)); /* get phy test pattern and pattern parameters from DP receiver */ core_link_read_dpcd( @@ -2918,6 +3575,35 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) case PHY_TEST_PATTERN_CP2520_3: test_pattern = DP_TEST_PATTERN_TRAINING_PATTERN4; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case PHY_TEST_PATTERN_128b_132b_TPS1: + test_pattern = DP_TEST_PATTERN_128b_132b_TPS1; + break; + case PHY_TEST_PATTERN_128b_132b_TPS2: + test_pattern = DP_TEST_PATTERN_128b_132b_TPS2; + break; + case PHY_TEST_PATTERN_PRBS9: + test_pattern = DP_TEST_PATTERN_PRBS9; + break; + case PHY_TEST_PATTERN_PRBS11: + test_pattern = DP_TEST_PATTERN_PRBS11; + break; + case PHY_TEST_PATTERN_PRBS15: + test_pattern = DP_TEST_PATTERN_PRBS15; + break; + case PHY_TEST_PATTERN_PRBS23: + test_pattern = DP_TEST_PATTERN_PRBS23; + break; + case PHY_TEST_PATTERN_PRBS31: + test_pattern = DP_TEST_PATTERN_PRBS31; + break; + case PHY_TEST_PATTERN_264BIT_CUSTOM: + test_pattern = DP_TEST_PATTERN_264BIT_CUSTOM; + break; + case PHY_TEST_PATTERN_SQUARE_PULSE: + test_pattern = DP_TEST_PATTERN_SQUARE_PULSE; + break; +#endif default: test_pattern = DP_TEST_PATTERN_VIDEO_MODE; break; @@ -2933,30 +3619,59 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) test_pattern_size); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (test_pattern == DP_TEST_PATTERN_SQUARE_PULSE) { + test_pattern_size = 1; // Square pattern data is 1 byte (DP spec) + core_link_read_dpcd( + link, + DP_PHY_SQUARE_PATTERN, + test_pattern_buffer, + test_pattern_size); + } + + if (test_pattern == DP_TEST_PATTERN_264BIT_CUSTOM) { + test_pattern_size = (DP_TEST_264BIT_CUSTOM_PATTERN_263_256- + DP_TEST_264BIT_CUSTOM_PATTERN_7_0) + 1; + core_link_read_dpcd( + link, + DP_TEST_264BIT_CUSTOM_PATTERN_7_0, + test_pattern_buffer, + test_pattern_size); + } +#endif + /* prepare link training settings */ - link_settings.link = link->cur_link_settings; + link_training_settings.link_settings = link->cur_link_settings; for (lane = 0; lane < (unsigned int)(link->cur_link_settings.lane_count); lane++) { dpcd_lane_adjust.raw = get_nibble_at_index(&dpcd_lane_adjustment[0].raw, lane); - link_settings.lane_settings[lane].VOLTAGE_SWING = - (enum dc_voltage_swing) - (dpcd_lane_adjust.bits.VOLTAGE_SWING_LANE); - link_settings.lane_settings[lane].PRE_EMPHASIS = - (enum dc_pre_emphasis) - (dpcd_lane_adjust.bits.PRE_EMPHASIS_LANE); - link_settings.lane_settings[lane].POST_CURSOR2 = - (enum dc_post_cursor2) - ((dpcd_post_cursor_2_adjustment >> (lane * 2)) & 0x03); - } - - for (i = 0; i < 4; i++) - link_training_settings.lane_settings[i] = - link_settings.lane_settings[i]; - link_training_settings.link_settings = link_settings.link; - link_training_settings.allow_invalid_msa_timing_param = false; + if (dp_get_link_encoding_format(&link->cur_link_settings) == + DP_8b_10b_ENCODING) { + link_training_settings.hw_lane_settings[lane].VOLTAGE_SWING = + (enum dc_voltage_swing) + (dpcd_lane_adjust.bits.VOLTAGE_SWING_LANE); + link_training_settings.hw_lane_settings[lane].PRE_EMPHASIS = + (enum dc_pre_emphasis) + (dpcd_lane_adjust.bits.PRE_EMPHASIS_LANE); + link_training_settings.hw_lane_settings[lane].POST_CURSOR2 = + (enum dc_post_cursor2) + ((dpcd_post_cursor_2_adjustment >> (lane * 2)) & 0x03); + } +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if (dp_get_link_encoding_format(&link->cur_link_settings) == + DP_128b_132b_ENCODING) { + link_training_settings.hw_lane_settings[lane].FFE_PRESET.raw = + dpcd_lane_adjust.tx_ffe.PRESET_VALUE; + } +#endif + } + + dp_hw_to_dpcd_lane_settings(&link_training_settings, + link_training_settings.hw_lane_settings, + link_training_settings.dpcd_lane_settings); /*Usage: Measure DP physical lane signal * by DP SI test equipment automatically. * PHY test pattern request is generated by equipment via HPD interrupt. @@ -3177,7 +3892,7 @@ static void dp_test_get_audio_test_data(struct dc_link *link, bool disable_video } } -static void handle_automated_test(struct dc_link *link) +void dc_link_dp_handle_automated_test(struct dc_link *link) { union test_request test_request; union test_response test_response; @@ -3226,17 +3941,50 @@ static void handle_automated_test(struct dc_link *link) sizeof(test_response)); } -bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss) +void dc_link_dp_handle_link_loss(struct dc_link *link) { - union hpd_irq_data hpd_irq_dpcd_data = { { { {0} } } }; - union device_service_irq device_service_clear = { { 0 } }; + int i; + struct pipe_ctx *pipe_ctx; + + for (i = 0; i < MAX_PIPES; i++) { + pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe_ctx && pipe_ctx->stream && pipe_ctx->stream->link == link) + break; + } + + if (pipe_ctx == NULL || pipe_ctx->stream == NULL) + return; + + for (i = 0; i < MAX_PIPES; i++) { + pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe_ctx && pipe_ctx->stream && !pipe_ctx->stream->dpms_off && + pipe_ctx->stream->link == link && !pipe_ctx->prev_odm_pipe) { + core_link_disable_stream(pipe_ctx); + } + } + + for (i = 0; i < MAX_PIPES; i++) { + pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe_ctx && pipe_ctx->stream && !pipe_ctx->stream->dpms_off && + pipe_ctx->stream->link == link && !pipe_ctx->prev_odm_pipe) { + core_link_enable_stream(link->dc->current_state, pipe_ctx); + } + } +} + +bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss, + bool defer_handling, bool *has_left_work) +{ + union hpd_irq_data hpd_irq_dpcd_data = {0}; + union device_service_irq device_service_clear = {0}; enum dc_status result; bool status = false; - struct pipe_ctx *pipe_ctx; - int i; if (out_link_loss) *out_link_loss = false; + + if (has_left_work) + *has_left_work = false; /* For use cases related to down stream connection status change, * PSR and device auto test, refer to function handle_sst_hpd_irq * in DAL2.1*/ @@ -3268,11 +4016,14 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd &device_service_clear.raw, sizeof(device_service_clear.raw)); device_service_clear.raw = 0; - handle_automated_test(link); + if (defer_handling && has_left_work) + *has_left_work = true; + else + dc_link_dp_handle_automated_test(link); return false; } - if (!allow_hpd_rx_irq(link)) { + if (!dc_link_dp_allow_hpd_rx_irq(link)) { DC_LOG_HW_HPD_IRQ("%s: skipping HPD handling on %d\n", __func__, link->link_index); return false; @@ -3286,12 +4037,18 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd * so do not handle as a normal sink status change interrupt. */ - if (hpd_irq_dpcd_data.bytes.device_service_irq.bits.UP_REQ_MSG_RDY) + if (hpd_irq_dpcd_data.bytes.device_service_irq.bits.UP_REQ_MSG_RDY) { + if (defer_handling && has_left_work) + *has_left_work = true; return true; + } /* check if we have MST msg and return since we poll for it */ - if (hpd_irq_dpcd_data.bytes.device_service_irq.bits.DOWN_REP_MSG_RDY) + if (hpd_irq_dpcd_data.bytes.device_service_irq.bits.DOWN_REP_MSG_RDY) { + if (defer_handling && has_left_work) + *has_left_work = true; return false; + } /* For now we only handle 'Downstream port status' case. * If we got sink count changed it means @@ -3308,29 +4065,10 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd sizeof(hpd_irq_dpcd_data), "Status: "); - for (i = 0; i < MAX_PIPES; i++) { - pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; - if (pipe_ctx && pipe_ctx->stream && pipe_ctx->stream->link == link) - break; - } - - if (pipe_ctx == NULL || pipe_ctx->stream == NULL) - return false; - - - for (i = 0; i < MAX_PIPES; i++) { - pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; - if (pipe_ctx && pipe_ctx->stream && !pipe_ctx->stream->dpms_off && - pipe_ctx->stream->link == link && !pipe_ctx->prev_odm_pipe) - core_link_disable_stream(pipe_ctx); - } - - for (i = 0; i < MAX_PIPES; i++) { - pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; - if (pipe_ctx && pipe_ctx->stream && !pipe_ctx->stream->dpms_off && - pipe_ctx->stream->link == link && !pipe_ctx->prev_odm_pipe) - core_link_enable_stream(link->dc->current_state, pipe_ctx); - } + if (defer_handling && has_left_work) + *has_left_work = true; + else + dc_link_dp_handle_link_loss(link); status = false; if (out_link_loss) @@ -3554,6 +4292,43 @@ static void get_active_converter_info( dp_hw_fw_revision.ieee_fw_rev, sizeof(dp_hw_fw_revision.ieee_fw_rev)); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_14 && + link->dpcd_caps.dongle_type != DISPLAY_DONGLE_NONE) { + union dp_dfp_cap_ext dfp_cap_ext; + memset(&dfp_cap_ext, '\0', sizeof (dfp_cap_ext)); + core_link_read_dpcd( + link, + DP_DFP_CAPABILITY_EXTENSION_SUPPORT, + dfp_cap_ext.raw, + sizeof(dfp_cap_ext.raw)); + link->dpcd_caps.dongle_caps.dfp_cap_ext.supported = dfp_cap_ext.fields.supported; + link->dpcd_caps.dongle_caps.dfp_cap_ext.max_pixel_rate_in_mps = + dfp_cap_ext.fields.max_pixel_rate_in_mps[0] + + (dfp_cap_ext.fields.max_pixel_rate_in_mps[1] << 8); + link->dpcd_caps.dongle_caps.dfp_cap_ext.max_video_h_active_width = + dfp_cap_ext.fields.max_video_h_active_width[0] + + (dfp_cap_ext.fields.max_video_h_active_width[1] << 8); + link->dpcd_caps.dongle_caps.dfp_cap_ext.max_video_v_active_height = + dfp_cap_ext.fields.max_video_v_active_height[0] + + (dfp_cap_ext.fields.max_video_v_active_height[1] << 8); + link->dpcd_caps.dongle_caps.dfp_cap_ext.encoding_format_caps = + dfp_cap_ext.fields.encoding_format_caps; + link->dpcd_caps.dongle_caps.dfp_cap_ext.rgb_color_depth_caps = + dfp_cap_ext.fields.rgb_color_depth_caps; + link->dpcd_caps.dongle_caps.dfp_cap_ext.ycbcr444_color_depth_caps = + dfp_cap_ext.fields.ycbcr444_color_depth_caps; + link->dpcd_caps.dongle_caps.dfp_cap_ext.ycbcr422_color_depth_caps = + dfp_cap_ext.fields.ycbcr422_color_depth_caps; + link->dpcd_caps.dongle_caps.dfp_cap_ext.ycbcr420_color_depth_caps = + dfp_cap_ext.fields.ycbcr420_color_depth_caps; + DC_LOG_DP2("DFP capability extension is read at link %d", link->link_index); + DC_LOG_DP2("\tdfp_cap_ext.supported = %s", link->dpcd_caps.dongle_caps.dfp_cap_ext.supported ? "true" : "false"); + DC_LOG_DP2("\tdfp_cap_ext.max_pixel_rate_in_mps = %d", link->dpcd_caps.dongle_caps.dfp_cap_ext.max_pixel_rate_in_mps); + DC_LOG_DP2("\tdfp_cap_ext.max_video_h_active_width = %d", link->dpcd_caps.dongle_caps.dfp_cap_ext.max_video_h_active_width); + DC_LOG_DP2("\tdfp_cap_ext.max_video_v_active_height = %d", link->dpcd_caps.dongle_caps.dfp_cap_ext.max_video_v_active_height); + } +#endif } static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, @@ -3613,7 +4388,12 @@ static bool dpcd_read_sink_ext_caps(struct dc_link *link) bool dp_retrieve_lttpr_cap(struct dc_link *link) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint8_t lttpr_dpcd_data[8]; + bool allow_lttpr_non_transparent_mode = 0; +#else uint8_t lttpr_dpcd_data[6]; +#endif bool vbios_lttpr_enable = link->dc->caps.vbios_lttpr_enable; bool vbios_lttpr_interop = link->dc->caps.vbios_lttpr_aware; enum dc_status status = DC_ERROR_UNEXPECTED; @@ -3621,6 +4401,16 @@ bool dp_retrieve_lttpr_cap(struct dc_link *link) memset(lttpr_dpcd_data, '\0', sizeof(lttpr_dpcd_data)); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if ((link->dc->config.allow_lttpr_non_transparent_mode.bits.DP2_0 && + link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED)) { + allow_lttpr_non_transparent_mode = 1; + } else if (link->dc->config.allow_lttpr_non_transparent_mode.bits.DP1_4A && + !link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED) { + allow_lttpr_non_transparent_mode = 1; + } +#endif + /* * Logic to determine LTTPR mode */ @@ -3628,17 +4418,31 @@ bool dp_retrieve_lttpr_cap(struct dc_link *link) if (vbios_lttpr_enable && vbios_lttpr_interop) link->lttpr_mode = LTTPR_MODE_NON_TRANSPARENT; else if (!vbios_lttpr_enable && vbios_lttpr_interop) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (allow_lttpr_non_transparent_mode) +#else if (link->dc->config.allow_lttpr_non_transparent_mode) +#endif link->lttpr_mode = LTTPR_MODE_NON_TRANSPARENT; else link->lttpr_mode = LTTPR_MODE_TRANSPARENT; } else if (!vbios_lttpr_enable && !vbios_lttpr_interop) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (!allow_lttpr_non_transparent_mode || !link->dc->caps.extended_aux_timeout_support) +#else if (!link->dc->config.allow_lttpr_non_transparent_mode || !link->dc->caps.extended_aux_timeout_support) +#endif link->lttpr_mode = LTTPR_MODE_NON_LTTPR; else link->lttpr_mode = LTTPR_MODE_NON_TRANSPARENT; } +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* Check DP tunnel LTTPR mode debug option. */ + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA && + link->dc->debug.dpia_debug.bits.force_non_lttpr) + link->lttpr_mode = LTTPR_MODE_NON_LTTPR; +#endif if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT || link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { /* By reading LTTPR capability, RX assumes that we will enable @@ -3678,8 +4482,19 @@ bool dp_retrieve_lttpr_cap(struct dc_link *link) lttpr_dpcd_data[DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT - DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV]; +#if defined(CONFIG_DRM_AMD_DC_DCN) + link->dpcd_caps.lttpr_caps.main_link_channel_coding.raw = + lttpr_dpcd_data[DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER - + DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV]; + + link->dpcd_caps.lttpr_caps.supported_128b_132b_rates.raw = + lttpr_dpcd_data[DP_PHY_REPEATER_128b_132b_RATES - + DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV]; +#endif + /* Attempt to train in LTTPR transparent mode if repeater count exceeds 8. */ is_lttpr_present = (dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt) != 0 && + link->dpcd_caps.lttpr_caps.phy_repeater_cnt < 0xff && link->dpcd_caps.lttpr_caps.max_lane_count > 0 && link->dpcd_caps.lttpr_caps.max_lane_count <= 4 && link->dpcd_caps.lttpr_caps.revision.raw >= 0x14); @@ -3728,6 +4543,8 @@ static bool retrieve_link_cap(struct dc_link *link) LINK_AUX_DEFAULT_LTTPR_TIMEOUT_PERIOD); is_lttpr_present = dp_retrieve_lttpr_cap(link); + /* Read DP tunneling information. */ + status = dpcd_get_tunneling_device_data(link); status = core_link_read_dpcd(link, DP_SET_POWER, &dpcd_power_state, sizeof(dpcd_power_state)); @@ -3928,16 +4745,82 @@ static bool retrieve_link_cap(struct dc_link *link) DP_DSC_SUPPORT, link->dpcd_caps.dsc_caps.dsc_basic_caps.raw, sizeof(link->dpcd_caps.dsc_caps.dsc_basic_caps.raw)); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (link->dpcd_caps.dongle_type != DISPLAY_DONGLE_NONE) { + status = core_link_read_dpcd( + link, + DP_DSC_BRANCH_OVERALL_THROUGHPUT_0, + link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw, + sizeof(link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw)); + DC_LOG_DSC("DSC branch decoder capability is read at link %d", link->link_index); + DC_LOG_DSC("\tBRANCH_OVERALL_THROUGHPUT_0 = 0x%02x", + link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.fields.BRANCH_OVERALL_THROUGHPUT_0); + DC_LOG_DSC("\tBRANCH_OVERALL_THROUGHPUT_1 = 0x%02x", + link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.fields.BRANCH_OVERALL_THROUGHPUT_1); + DC_LOG_DSC("\tBRANCH_MAX_LINE_WIDTH 0x%02x", + link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.fields.BRANCH_MAX_LINE_WIDTH); + } +#else status = core_link_read_dpcd( link, DP_DSC_BRANCH_OVERALL_THROUGHPUT_0, link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw, sizeof(link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw)); +#endif } if (!dpcd_read_sink_ext_caps(link)) link->dpcd_sink_ext_caps.raw = 0; +#if defined(CONFIG_DRM_AMD_DC_DCN) + link->dpcd_caps.channel_coding_cap.raw = dpcd_data[DP_MAIN_LINK_CHANNEL_CODING_CAP - DP_DPCD_REV]; + + if (link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED) { + DC_LOG_DP2("128b/132b encoding is supported at link %d", link->link_index); + + core_link_read_dpcd(link, + DP_128b_132b_SUPPORTED_LINK_RATES, + &link->dpcd_caps.dp_128b_132b_supported_link_rates.raw, + sizeof(link->dpcd_caps.dp_128b_132b_supported_link_rates.raw)); + if (link->dpcd_caps.dp_128b_132b_supported_link_rates.bits.UHBR20) + link->reported_link_cap.link_rate = LINK_RATE_UHBR20; + else if (link->dpcd_caps.dp_128b_132b_supported_link_rates.bits.UHBR13_5) + link->reported_link_cap.link_rate = LINK_RATE_UHBR13_5; + else if (link->dpcd_caps.dp_128b_132b_supported_link_rates.bits.UHBR10) + link->reported_link_cap.link_rate = LINK_RATE_UHBR10; + else + dm_error("%s: Invalid RX 128b_132b_supported_link_rates\n", __func__); + DC_LOG_DP2("128b/132b supported link rates is read at link %d", link->link_index); + DC_LOG_DP2("\tmax 128b/132b link rate support is %d.%d GHz", + link->reported_link_cap.link_rate / 100, + link->reported_link_cap.link_rate % 100); + + core_link_read_dpcd(link, + DP_SINK_VIDEO_FALLBACK_FORMATS, + &link->dpcd_caps.fallback_formats.raw, + sizeof(link->dpcd_caps.fallback_formats.raw)); + DC_LOG_DP2("sink video fallback format is read at link %d", link->link_index); + if (link->dpcd_caps.fallback_formats.bits.dp_1920x1080_60Hz_24bpp_support) + DC_LOG_DP2("\t1920x1080@60Hz 24bpp fallback format supported"); + if (link->dpcd_caps.fallback_formats.bits.dp_1280x720_60Hz_24bpp_support) + DC_LOG_DP2("\t1280x720@60Hz 24bpp fallback format supported"); + if (link->dpcd_caps.fallback_formats.bits.dp_1024x768_60Hz_24bpp_support) + DC_LOG_DP2("\t1024x768@60Hz 24bpp fallback format supported"); + if (link->dpcd_caps.fallback_formats.raw == 0) { + DC_LOG_DP2("\tno supported fallback formats, assume 1920x1080@60Hz 24bpp is supported"); + link->dpcd_caps.fallback_formats.bits.dp_1920x1080_60Hz_24bpp_support = 1; + } + + core_link_read_dpcd(link, + DP_FEC_CAPABILITY_1, + &link->dpcd_caps.fec_cap1.raw, + sizeof(link->dpcd_caps.fec_cap1.raw)); + DC_LOG_DP2("FEC CAPABILITY 1 is read at link %d", link->link_index); + if (link->dpcd_caps.fec_cap1.bits.AGGREGATED_ERROR_COUNTERS_CAPABLE) + DC_LOG_DP2("\tFEC aggregated error counters are supported"); + } +#endif + /* Connectivity log: detection */ CONN_DATA_DETECT(link, dpcd_data, sizeof(dpcd_data), "Rx Caps: "); @@ -4368,7 +5251,7 @@ bool dc_link_dp_set_test_pattern( * MuteAudioEndpoint(pPathMode->pDisplayPath, true); */ /* Blank stream */ - pipes->stream_res.stream_enc->funcs->dp_blank(pipe_ctx->stream_res.stream_enc); + pipes->stream_res.stream_enc->funcs->dp_blank(link, pipe_ctx->stream_res.stream_enc); } dp_set_hw_test_pattern(link, test_pattern, @@ -4408,6 +5291,35 @@ bool dc_link_dp_set_test_pattern( case DP_TEST_PATTERN_CP2520_3: pattern = PHY_TEST_PATTERN_CP2520_3; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case DP_TEST_PATTERN_128b_132b_TPS1: + pattern = PHY_TEST_PATTERN_128b_132b_TPS1; + break; + case DP_TEST_PATTERN_128b_132b_TPS2: + pattern = PHY_TEST_PATTERN_128b_132b_TPS2; + break; + case DP_TEST_PATTERN_PRBS9: + pattern = PHY_TEST_PATTERN_PRBS9; + break; + case DP_TEST_PATTERN_PRBS11: + pattern = PHY_TEST_PATTERN_PRBS11; + break; + case DP_TEST_PATTERN_PRBS15: + pattern = PHY_TEST_PATTERN_PRBS15; + break; + case DP_TEST_PATTERN_PRBS23: + pattern = PHY_TEST_PATTERN_PRBS23; + break; + case DP_TEST_PATTERN_PRBS31: + pattern = PHY_TEST_PATTERN_PRBS31; + break; + case DP_TEST_PATTERN_264BIT_CUSTOM: + pattern = PHY_TEST_PATTERN_264BIT_CUSTOM; + break; + case DP_TEST_PATTERN_SQUARE_PULSE: + pattern = PHY_TEST_PATTERN_SQUARE_PULSE; + break; +#endif default: return false; } @@ -4670,7 +5582,7 @@ enum dc_status dp_set_fec_ready(struct dc_link *link, bool ready) */ if (link->is_dig_mapping_flexible && link->dc->res_pool->funcs->link_encs_assign) - link_enc = link_enc_cfg_get_link_enc_used_by_link(link->dc->current_state, link); + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); else link_enc = link->link_enc; ASSERT(link_enc); @@ -4690,7 +5602,7 @@ enum dc_status dp_set_fec_ready(struct dc_link *link, bool ready) link_enc->funcs->fec_set_ready(link_enc, true); link->fec_state = dc_link_fec_ready; } else { - link_enc->funcs->fec_set_ready(link->link_enc, false); + link_enc->funcs->fec_set_ready(link_enc, false); link->fec_state = dc_link_fec_not_ready; dm_error("dpcd write failed to set fec_ready"); } @@ -4717,8 +5629,7 @@ void dp_set_fec_enable(struct dc_link *link, bool enable) */ if (link->is_dig_mapping_flexible && link->dc->res_pool->funcs->link_encs_assign) - link_enc = link_enc_cfg_get_link_enc_used_by_link( - link->dc->current_state, link); + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); else link_enc = link->link_enc; ASSERT(link_enc); @@ -4938,7 +5849,7 @@ bool is_edp_ilr_optimization_required(struct dc_link *link, struct dc_crtc_timin uint8_t link_bw_set; uint8_t link_rate_set; uint32_t req_bw; - union lane_count_set lane_count_set = { {0} }; + union lane_count_set lane_count_set = {0}; ASSERT(link || crtc_timing); // invalid input @@ -4983,6 +5894,227 @@ enum dp_link_encoding dp_get_link_encoding_format(const struct dc_link_settings if ((link_settings->link_rate >= LINK_RATE_LOW) && (link_settings->link_rate <= LINK_RATE_HIGH3)) return DP_8b_10b_ENCODING; +#if defined(CONFIG_DRM_AMD_DC_DCN) + else if ((link_settings->link_rate >= LINK_RATE_UHBR10) && + (link_settings->link_rate <= LINK_RATE_UHBR20)) + return DP_128b_132b_ENCODING; +#endif return DP_UNKNOWN_ENCODING; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format(const struct dc_link *link) +{ + struct dc_link_settings link_settings = {0}; + + if (!dc_is_dp_signal(link->connector_signal)) + return DP_UNKNOWN_ENCODING; + + if (link->preferred_link_setting.lane_count != + LANE_COUNT_UNKNOWN && + link->preferred_link_setting.link_rate != + LINK_RATE_UNKNOWN) { + link_settings = link->preferred_link_setting; + } else { + decide_mst_link_settings(link, &link_settings); + } + + return dp_get_link_encoding_format(&link_settings); +} + +// TODO - DP2.0 Link: Fix get_lane_status to handle LTTPR offset (SST and MST) +static void get_lane_status( + struct dc_link *link, + uint32_t lane_count, + union lane_status *status, + union lane_align_status_updated *status_updated) +{ + unsigned int lane; + uint8_t dpcd_buf[3] = {0}; + + if (status == NULL || status_updated == NULL) { + return; + } + + core_link_read_dpcd( + link, + DP_LANE0_1_STATUS, + dpcd_buf, + sizeof(dpcd_buf)); + + for (lane = 0; lane < lane_count; lane++) { + status[lane].raw = get_nibble_at_index(&dpcd_buf[0], lane); + } + + status_updated->raw = dpcd_buf[2]; +} + +bool dpcd_write_128b_132b_sst_payload_allocation_table( + const struct dc_stream_state *stream, + struct dc_link *link, + struct link_mst_stream_allocation_table *proposed_table, + bool allocate) +{ + const uint8_t vc_id = 1; /// VC ID always 1 for SST + const uint8_t start_time_slot = 0; /// Always start at time slot 0 for SST + bool result = false; + uint8_t req_slot_count = 0; + struct fixed31_32 avg_time_slots_per_mtp = { 0 }; + union payload_table_update_status update_status = { 0 }; + const uint32_t max_retries = 30; + uint32_t retries = 0; + + if (allocate) { + avg_time_slots_per_mtp = calculate_sst_avg_time_slots_per_mtp(stream, link); + req_slot_count = dc_fixpt_ceil(avg_time_slots_per_mtp); + } else { + /// Leave req_slot_count = 0 if allocate is false. + } + + /// Write DPCD 2C0 = 1 to start updating + update_status.bits.VC_PAYLOAD_TABLE_UPDATED = 1; + core_link_write_dpcd( + link, + DP_PAYLOAD_TABLE_UPDATE_STATUS, + &update_status.raw, + 1); + + /// Program the changes in DPCD 1C0 - 1C2 + ASSERT(vc_id == 1); + core_link_write_dpcd( + link, + DP_PAYLOAD_ALLOCATE_SET, + &vc_id, + 1); + + ASSERT(start_time_slot == 0); + core_link_write_dpcd( + link, + DP_PAYLOAD_ALLOCATE_START_TIME_SLOT, + &start_time_slot, + 1); + + ASSERT(req_slot_count <= MAX_MTP_SLOT_COUNT); /// Validation should filter out modes that exceed link BW + core_link_write_dpcd( + link, + DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT, + &req_slot_count, + 1); + + /// Poll till DPCD 2C0 read 1 + /// Try for at least 150ms (30 retries, with 5ms delay after each attempt) + + while (retries < max_retries) { + if (core_link_read_dpcd( + link, + DP_PAYLOAD_TABLE_UPDATE_STATUS, + &update_status.raw, + 1) == DC_OK) { + if (update_status.bits.VC_PAYLOAD_TABLE_UPDATED == 1) { + DC_LOG_DP2("SST Update Payload: downstream payload table updated."); + result = true; + break; + } + } else { + union dpcd_rev dpcdRev; + + if (core_link_read_dpcd( + link, + DP_DPCD_REV, + &dpcdRev.raw, + 1) != DC_OK) { + DC_LOG_ERROR("SST Update Payload: Unable to read DPCD revision " + "of sink while polling payload table " + "updated status bit."); + break; + } + } + retries++; + udelay(5000); + } + + if (!result && retries == max_retries) { + DC_LOG_ERROR("SST Update Payload: Payload table not updated after retries, " + "continue on. Something is wrong with the branch."); + // TODO - DP2.0 Payload: Read and log the payload table from downstream branch + } + + proposed_table->stream_count = 1; /// Always 1 stream for SST + proposed_table->stream_allocations[0].slot_count = req_slot_count; + proposed_table->stream_allocations[0].vcp_id = vc_id; + + return result; +} + +bool dpcd_poll_for_allocation_change_trigger(struct dc_link *link) +{ + /* + * wait for ACT handled + */ + int i; + const int act_retries = 30; + enum act_return_status result = ACT_FAILED; + union payload_table_update_status update_status = {0}; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX]; + union lane_align_status_updated lane_status_updated; + + for (i = 0; i < act_retries; i++) { + get_lane_status(link, link->cur_link_settings.lane_count, dpcd_lane_status, &lane_status_updated); + + if (!dp_is_cr_done(link->cur_link_settings.lane_count, dpcd_lane_status) || + !dp_is_ch_eq_done(link->cur_link_settings.lane_count, dpcd_lane_status) || + !dp_is_symbol_locked(link->cur_link_settings.lane_count, dpcd_lane_status) || + !dp_is_interlane_aligned(lane_status_updated)) { + DC_LOG_ERROR("SST Update Payload: Link loss occurred while " + "polling for ACT handled."); + result = ACT_LINK_LOST; + break; + } + core_link_read_dpcd( + link, + DP_PAYLOAD_TABLE_UPDATE_STATUS, + &update_status.raw, + 1); + + if (update_status.bits.ACT_HANDLED == 1) { + DC_LOG_DP2("SST Update Payload: ACT handled by downstream."); + result = ACT_SUCCESS; + break; + } + + udelay(5000); + } + + if (result == ACT_FAILED) { + DC_LOG_ERROR("SST Update Payload: ACT still not handled after retries, " + "continue on. Something is wrong with the branch."); + } + + return (result == ACT_SUCCESS); +} + +struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( + const struct dc_stream_state *stream, + const struct dc_link *link) +{ + struct fixed31_32 link_bw_effective = + dc_fixpt_from_int( + dc_link_bandwidth_kbps(link, &link->cur_link_settings)); + struct fixed31_32 timeslot_bw_effective = + dc_fixpt_div_int(link_bw_effective, MAX_MTP_SLOT_COUNT); + struct fixed31_32 timing_bw = + dc_fixpt_from_int( + dc_bandwidth_in_kbps_from_timing(&stream->timing)); + struct fixed31_32 avg_time_slots_per_mtp = + dc_fixpt_div(timing_bw, timeslot_bw_effective); + + return avg_time_slots_per_mtp; +} + +bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx) +{ + return (pipe_ctx->stream_res.hpo_dp_stream_enc && + pipe_ctx->stream->link->hpo_dp_link_enc && + dc_is_dp_signal(pipe_ctx->stream->signal)); +} +#endif diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c index 72970e49800a..7f25c11f4248 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c @@ -176,12 +176,15 @@ static void dpcd_reduce_address_range( uint8_t * const reduced_data, const uint32_t reduced_size) { - const uint32_t reduced_end_address = END_ADDRESS(reduced_address, reduced_size); - const uint32_t extended_end_address = END_ADDRESS(extended_address, extended_size); const uint32_t offset = reduced_address - extended_address; - if (extended_end_address == reduced_end_address && extended_address == reduced_address) - return; /* extended and reduced address ranges point to the same data */ + /* + * If the address is same, address was not extended. + * So we do not need to free any memory. + * The data is in original buffer(reduced_data). + */ + if (extended_data == reduced_data) + return; memcpy(&extended_data[offset], reduced_data, reduced_size); kfree(extended_data); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c new file mode 100644 index 000000000000..b1c9f77d6bf4 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c @@ -0,0 +1,962 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dc.h" +#include "dc_link_dpia.h" +#include "inc/core_status.h" +#include "dc_link.h" +#include "dc_link_dp.h" +#include "dpcd_defs.h" +#include "link_hwss.h" +#include "dm_helpers.h" +#include "dmub/inc/dmub_cmd.h" +#include "inc/link_dpcd.h" + +#define DC_LOGGER \ + link->ctx->logger + +enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link) +{ + enum dc_status status = DC_OK; + uint8_t dpcd_dp_tun_data[3] = {0}; + uint8_t dpcd_topology_data[DPCD_USB4_TOPOLOGY_ID_LEN] = {0}; + uint8_t i = 0; + + status = core_link_read_dpcd(link, + DP_TUNNELING_CAPABILITIES_SUPPORT, + dpcd_dp_tun_data, + sizeof(dpcd_dp_tun_data)); + + status = core_link_read_dpcd(link, + DP_USB4_ROUTER_TOPOLOGY_ID, + dpcd_topology_data, + sizeof(dpcd_topology_data)); + + link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.raw = + dpcd_dp_tun_data[DP_TUNNELING_CAPABILITIES_SUPPORT - + DP_TUNNELING_CAPABILITIES_SUPPORT]; + link->dpcd_caps.usb4_dp_tun_info.dpia_info.raw = + dpcd_dp_tun_data[DP_IN_ADAPTER_INFO - DP_TUNNELING_CAPABILITIES_SUPPORT]; + link->dpcd_caps.usb4_dp_tun_info.usb4_driver_id = + dpcd_dp_tun_data[DP_USB4_DRIVER_ID - DP_TUNNELING_CAPABILITIES_SUPPORT]; + + for (i = 0; i < DPCD_USB4_TOPOLOGY_ID_LEN; i++) + link->dpcd_caps.usb4_dp_tun_info.usb4_topology_id[i] = dpcd_topology_data[i]; + + return status; +} + +/* Configure link as prescribed in link_setting; set LTTPR mode; and + * Initialize link training settings. + * Abort link training if sink unplug detected. + * + * @param link DPIA link being trained. + * @param[in] link_setting Lane count, link rate and downspread control. + * @param[out] lt_settings Link settings and drive settings (voltage swing and pre-emphasis). + */ +static enum link_training_result dpia_configure_link(struct dc_link *link, + const struct dc_link_settings *link_setting, + struct link_training_settings *lt_settings) +{ + enum dc_status status; + bool fec_enable; + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) configuring\n - LTTPR mode(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + link->lttpr_mode); + + dp_decide_training_settings(link, + link_setting, + lt_settings); + + status = dpcd_configure_channel_coding(link, lt_settings); + if (status != DC_OK && !link->hpd_status) + return LINK_TRAINING_ABORT; + + /* Configure lttpr mode */ + status = dpcd_configure_lttpr_mode(link, lt_settings); + if (status != DC_OK && !link->hpd_status) + return LINK_TRAINING_ABORT; + + /* Set link rate, lane count and spread. */ + status = dpcd_set_link_settings(link, lt_settings); + if (status != DC_OK && !link->hpd_status) + return LINK_TRAINING_ABORT; + + if (link->preferred_training_settings.fec_enable) + fec_enable = *link->preferred_training_settings.fec_enable; + else + fec_enable = true; + status = dp_set_fec_ready(link, fec_enable); + if (status != DC_OK && !link->hpd_status) + return LINK_TRAINING_ABORT; + + return LINK_TRAINING_SUCCESS; +} + +static enum dc_status core_link_send_set_config(struct dc_link *link, + uint8_t msg_type, + uint8_t msg_data) +{ + struct set_config_cmd_payload payload; + enum set_config_status set_config_result = SET_CONFIG_PENDING; + + /* prepare set_config payload */ + payload.msg_type = msg_type; + payload.msg_data = msg_data; + + if (!link->ddc->ddc_pin && !link->aux_access_disabled && + (dm_helpers_dmub_set_config_sync(link->ctx, link, + &payload, &set_config_result) == -1)) { + return DC_ERROR_UNEXPECTED; + } + + /* set_config should return ACK if successful */ + return (set_config_result == SET_CONFIG_ACK_RECEIVED) ? DC_OK : DC_ERROR_UNEXPECTED; +} + +/* Build SET_CONFIG message data payload for specified message type. */ +static uint8_t dpia_build_set_config_data(enum dpia_set_config_type type, + struct dc_link *link, + struct link_training_settings *lt_settings) +{ + union dpia_set_config_data data; + + data.raw = 0; + + switch (type) { + case DPIA_SET_CFG_SET_LINK: + data.set_link.mode = link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT ? 1 : 0; + break; + case DPIA_SET_CFG_SET_PHY_TEST_MODE: + break; + case DPIA_SET_CFG_SET_VSPE: + /* Assume all lanes have same drive settings. */ + data.set_vspe.swing = lt_settings->lane_settings[0].VOLTAGE_SWING; + data.set_vspe.pre_emph = lt_settings->lane_settings[0].PRE_EMPHASIS; + data.set_vspe.max_swing_reached = + lt_settings->lane_settings[0].VOLTAGE_SWING == + VOLTAGE_SWING_MAX_LEVEL ? 1 : 0; + data.set_vspe.max_pre_emph_reached = + lt_settings->lane_settings[0].PRE_EMPHASIS == + PRE_EMPHASIS_MAX_LEVEL ? 1 : 0; + break; + default: + ASSERT(false); /* Message type not supported by helper function. */ + break; + } + + return data.raw; +} + +/* Convert DC training pattern to DPIA training stage. */ +static enum dpia_set_config_ts convert_trng_ptn_to_trng_stg(enum dc_dp_training_pattern tps) +{ + enum dpia_set_config_ts ts; + + switch (tps) { + case DP_TRAINING_PATTERN_SEQUENCE_1: + ts = DPIA_TS_TPS1; + break; + case DP_TRAINING_PATTERN_SEQUENCE_2: + ts = DPIA_TS_TPS2; + break; + case DP_TRAINING_PATTERN_SEQUENCE_3: + ts = DPIA_TS_TPS3; + break; + case DP_TRAINING_PATTERN_SEQUENCE_4: + ts = DPIA_TS_TPS4; + break; + default: + ts = DPIA_TS_DPRX_DONE; + ASSERT(false); /* TPS not supported by helper function. */ + break; + } + + return ts; +} + +/* Write training pattern to DPCD. */ +static enum dc_status dpcd_set_lt_pattern(struct dc_link *link, + enum dc_dp_training_pattern pattern, + uint32_t hop) +{ + union dpcd_training_pattern dpcd_pattern = { {0} }; + uint32_t dpcd_tps_offset = DP_TRAINING_PATTERN_SET; + enum dc_status status; + + if (hop != DPRX) + dpcd_tps_offset = DP_TRAINING_PATTERN_SET_PHY_REPEATER1 + + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (hop - 1)); + + /* DpcdAddress_TrainingPatternSet */ + dpcd_pattern.v1_4.TRAINING_PATTERN_SET = + dc_dp_training_pattern_to_dpcd_training_pattern(link, pattern); + + dpcd_pattern.v1_4.SCRAMBLING_DISABLE = + dc_dp_initialize_scrambling_data_symbols(link, pattern); + + if (hop != DPRX) { + DC_LOG_HW_LINK_TRAINING("%s\n LTTPR Repeater ID: %d\n 0x%X pattern = %x\n", + __func__, + hop, + dpcd_tps_offset, + dpcd_pattern.v1_4.TRAINING_PATTERN_SET); + } else { + DC_LOG_HW_LINK_TRAINING("%s\n 0x%X pattern = %x\n", + __func__, + dpcd_tps_offset, + dpcd_pattern.v1_4.TRAINING_PATTERN_SET); + } + + status = core_link_write_dpcd(link, + dpcd_tps_offset, + &dpcd_pattern.raw, + sizeof(dpcd_pattern.raw)); + + return status; +} + +/* Execute clock recovery phase of link training for specified hop in display + * path.in non-transparent mode: + * - Driver issues both DPCD and SET_CONFIG transactions. + * - TPS1 is transmitted for any hops downstream of DPOA. + * - Drive (VS/PE) only transmitted for the hop immediately downstream of DPOA. + * - CR for the first hop (DPTX-to-DPIA) is assumed to be successful. + * + * @param link DPIA link being trained. + * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). + * @param hop The Hop in display path. DPRX = 0. + */ +static enum link_training_result dpia_training_cr_non_transparent(struct dc_link *link, + struct link_training_settings *lt_settings, + uint32_t hop) +{ + enum link_training_result result = LINK_TRAINING_CR_FAIL_LANE0; + uint8_t repeater_cnt = 0; /* Number of hops/repeaters in display path. */ + enum dc_status status; + uint32_t retries_cr = 0; /* Number of consecutive attempts with same VS or PE. */ + uint32_t retry_count = 0; + /* From DP spec, CR read interval is always 100us. */ + uint32_t wait_time_microsec = TRAINING_AUX_RD_INTERVAL; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = { { {0} } }; + union lane_align_status_updated dpcd_lane_status_updated = { {0} }; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; + uint8_t set_cfg_data; + enum dpia_set_config_ts ts; + + repeater_cnt = dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + + /* Cap of LINK_TRAINING_MAX_CR_RETRY attempts at clock recovery. + * Fix inherited from perform_clock_recovery_sequence() - + * the DP equivalent of this function: + * Required for Synaptics MST hub which can put the LT in + * infinite loop by switching the VS between level 0 and level 1 + * continuously. + */ + while ((retries_cr < LINK_TRAINING_MAX_RETRY_COUNT) && + (retry_count < LINK_TRAINING_MAX_CR_RETRY)) { + /* DPTX-to-DPIA */ + if (hop == repeater_cnt) { + /* Send SET_CONFIG(SET_LINK:LC,LR,LTTPR) to notify DPOA that + * non-transparent link training has started. + * This also enables the transmission of clk_sync packets. + */ + set_cfg_data = dpia_build_set_config_data(DPIA_SET_CFG_SET_LINK, + link, + lt_settings); + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_LINK, + set_cfg_data); + /* CR for this hop is considered successful as long as + * SET_CONFIG message is acknowledged by DPOA. + */ + if (status == DC_OK) + result = LINK_TRAINING_SUCCESS; + else + result = LINK_TRAINING_ABORT; + break; + } + + /* DPOA-to-x */ + /* Instruct DPOA to transmit TPS1 then update DPCD. */ + if (retry_count == 0) { + ts = convert_trng_ptn_to_trng_stg(lt_settings->pattern_for_cr); + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_TRAINING, + ts); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + status = dpcd_set_lt_pattern(link, lt_settings->pattern_for_cr, hop); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + } + + /* Update DPOA drive settings then DPCD. DPOA does only adjusts + * drive settings for hops immediately downstream. + */ + if (hop == repeater_cnt - 1) { + set_cfg_data = dpia_build_set_config_data(DPIA_SET_CFG_SET_VSPE, + link, + lt_settings); + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_VSPE, + set_cfg_data); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + } + status = dpcd_set_lane_settings(link, lt_settings, hop); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + + dp_wait_for_training_aux_rd_interval(link, wait_time_microsec); + + /* Read status and adjustment requests from DPCD. */ + status = dp_get_lane_status_and_lane_adjust( + link, + lt_settings, + dpcd_lane_status, + &dpcd_lane_status_updated, + dpcd_lane_adjust, + hop); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + + /* Check if clock recovery successful. */ + if (dp_is_cr_done(lane_count, dpcd_lane_status)) { + result = LINK_TRAINING_SUCCESS; + break; + } + + result = dp_get_cr_failure(lane_count, dpcd_lane_status); + + if (dp_is_max_vs_reached(lt_settings)) + break; + + /* Count number of attempts with same drive settings. + * Note: settings are the same for all lanes, + * so comparing first lane is sufficient. + */ + if ((lt_settings->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET == + dpcd_lane_adjust[0].bits.VOLTAGE_SWING_LANE) + && (lt_settings->dpcd_lane_settings[0].bits.PRE_EMPHASIS_SET == + dpcd_lane_adjust[0].bits.PRE_EMPHASIS_LANE)) + retries_cr++; + else + retries_cr = 0; + + /* Update VS/PE. */ + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->lane_settings, + lt_settings->dpcd_lane_settings); + retry_count++; + } + + /* Abort link training if clock recovery failed due to HPD unplug. */ + if (!link->hpd_status) + result = LINK_TRAINING_ABORT; + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) clock recovery\n" + " -hop(%d)\n - result(%d)\n - retries(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + hop, + result, + retry_count); + + return result; +} + +/* Execute clock recovery phase of link training in transparent LTTPR mode: + * - Driver only issues DPCD transactions and leaves USB4 tunneling (SET_CONFIG) messages to DPIA. + * - Driver writes TPS1 to DPCD to kick off training. + * - Clock recovery (CR) for link is handled by DPOA, which reports result to DPIA on completion. + * - DPIA communicates result to driver by updating CR status when driver reads DPCD. + * + * @param link DPIA link being trained. + * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). + */ +static enum link_training_result dpia_training_cr_transparent(struct dc_link *link, + struct link_training_settings *lt_settings) +{ + enum link_training_result result = LINK_TRAINING_CR_FAIL_LANE0; + enum dc_status status; + uint32_t retries_cr = 0; /* Number of consecutive attempts with same VS or PE. */ + uint32_t retry_count = 0; + uint32_t wait_time_microsec = lt_settings->cr_pattern_time; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = { { {0} } }; + union lane_align_status_updated dpcd_lane_status_updated = { {0} }; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; + + /* Cap of LINK_TRAINING_MAX_CR_RETRY attempts at clock recovery. + * Fix inherited from perform_clock_recovery_sequence() - + * the DP equivalent of this function: + * Required for Synaptics MST hub which can put the LT in + * infinite loop by switching the VS between level 0 and level 1 + * continuously. + */ + while ((retries_cr < LINK_TRAINING_MAX_RETRY_COUNT) && + (retry_count < LINK_TRAINING_MAX_CR_RETRY)) { + /* Write TPS1 (not VS or PE) to DPCD to start CR phase. + * DPIA sends SET_CONFIG(SET_LINK) to notify DPOA to + * start link training. + */ + if (retry_count == 0) { + status = dpcd_set_lt_pattern(link, lt_settings->pattern_for_cr, DPRX); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + } + + dp_wait_for_training_aux_rd_interval(link, wait_time_microsec); + + /* Read status and adjustment requests from DPCD. */ + status = dp_get_lane_status_and_lane_adjust( + link, + lt_settings, + dpcd_lane_status, + &dpcd_lane_status_updated, + dpcd_lane_adjust, + DPRX); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + + /* Check if clock recovery successful. */ + if (dp_is_cr_done(lane_count, dpcd_lane_status)) { + result = LINK_TRAINING_SUCCESS; + break; + } + + result = dp_get_cr_failure(lane_count, dpcd_lane_status); + + if (dp_is_max_vs_reached(lt_settings)) + break; + + /* Count number of attempts with same drive settings. + * Note: settings are the same for all lanes, + * so comparing first lane is sufficient. + */ + if ((lt_settings->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET == + dpcd_lane_adjust[0].bits.VOLTAGE_SWING_LANE) + && (lt_settings->dpcd_lane_settings[0].bits.PRE_EMPHASIS_SET == + dpcd_lane_adjust[0].bits.PRE_EMPHASIS_LANE)) + retries_cr++; + else + retries_cr = 0; + + /* Update VS/PE. */ + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + retry_count++; + } + + /* Abort link training if clock recovery failed due to HPD unplug. */ + if (!link->hpd_status) + result = LINK_TRAINING_ABORT; + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) clock recovery\n" + " -hop(%d)\n - result(%d)\n - retries(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + DPRX, + result, + retry_count); + + return result; +} + +/* Execute clock recovery phase of link training for specified hop in display + * path. + * + * @param link DPIA link being trained. + * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). + * @param hop The Hop in display path. DPRX = 0. + */ +static enum link_training_result dpia_training_cr_phase(struct dc_link *link, + struct link_training_settings *lt_settings, + uint32_t hop) +{ + enum link_training_result result = LINK_TRAINING_CR_FAIL_LANE0; + + if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) + result = dpia_training_cr_non_transparent(link, lt_settings, hop); + else + result = dpia_training_cr_transparent(link, lt_settings); + + return result; +} + +/* Return status read interval during equalization phase. */ +static uint32_t dpia_get_eq_aux_rd_interval(const struct dc_link *link, + const struct link_training_settings *lt_settings, + uint32_t hop) +{ + uint32_t wait_time_microsec; + + if (hop == DPRX) + wait_time_microsec = lt_settings->eq_pattern_time; + else + wait_time_microsec = + dp_translate_training_aux_read_interval( + link->dpcd_caps.lttpr_caps.aux_rd_interval[hop - 1]); + +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* Check debug option for extending aux read interval. */ + if (link->dc->debug.dpia_debug.bits.extend_aux_rd_interval) + wait_time_microsec = DPIA_DEBUG_EXTENDED_AUX_RD_INTERVAL_US; +#endif + + return wait_time_microsec; +} + +/* Execute equalization phase of link training for specified hop in display + * path in non-transparent mode: + * - driver issues both DPCD and SET_CONFIG transactions. + * - TPSx is transmitted for any hops downstream of DPOA. + * - Drive (VS/PE) only transmitted for the hop immediately downstream of DPOA. + * - EQ for the first hop (DPTX-to-DPIA) is assumed to be successful. + * - DPRX EQ only reported successful when both DPRX and DPIA requirements + * (clk sync packets sent) fulfilled. + * + * @param link DPIA link being trained. + * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). + * @param hop The Hop in display path. DPRX = 0. + */ +static enum link_training_result dpia_training_eq_non_transparent(struct dc_link *link, + struct link_training_settings *lt_settings, + uint32_t hop) +{ + enum link_training_result result = LINK_TRAINING_EQ_FAIL_EQ; + uint8_t repeater_cnt = 0; /* Number of hops/repeaters in display path. */ + uint32_t retries_eq = 0; + enum dc_status status; + enum dc_dp_training_pattern tr_pattern; + uint32_t wait_time_microsec; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; + union lane_align_status_updated dpcd_lane_status_updated = { {0} }; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = { { {0} } }; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; + uint8_t set_cfg_data; + enum dpia_set_config_ts ts; + + /* Training pattern is TPS4 for repeater; + * TPS2/3/4 for DPRX depending on what it supports. + */ + if (hop == DPRX) + tr_pattern = lt_settings->pattern_for_eq; + else + tr_pattern = DP_TRAINING_PATTERN_SEQUENCE_4; + + repeater_cnt = dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + + for (retries_eq = 0; retries_eq < LINK_TRAINING_MAX_RETRY_COUNT; retries_eq++) { + /* DPTX-to-DPIA equalization always successful. */ + if (hop == repeater_cnt) { + result = LINK_TRAINING_SUCCESS; + break; + } + + /* Instruct DPOA to transmit TPSn then update DPCD. */ + if (retries_eq == 0) { + ts = convert_trng_ptn_to_trng_stg(tr_pattern); + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_TRAINING, + ts); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + status = dpcd_set_lt_pattern(link, tr_pattern, hop); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + } + + /* Update DPOA drive settings then DPCD. DPOA only adjusts + * drive settings for hop immediately downstream. + */ + if (hop == repeater_cnt - 1) { + set_cfg_data = dpia_build_set_config_data(DPIA_SET_CFG_SET_VSPE, + link, + lt_settings); + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_VSPE, + set_cfg_data); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + } + status = dpcd_set_lane_settings(link, lt_settings, hop); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + + /* Extend wait time on second equalisation attempt on final hop to + * ensure clock sync packets have been sent. + */ + if (hop == DPRX && retries_eq == 1) + wait_time_microsec = max(wait_time_microsec, (uint32_t)DPIA_CLK_SYNC_DELAY); + else + wait_time_microsec = dpia_get_eq_aux_rd_interval(link, lt_settings, hop); + + dp_wait_for_training_aux_rd_interval(link, wait_time_microsec); + + /* Read status and adjustment requests from DPCD. */ + status = dp_get_lane_status_and_lane_adjust( + link, + lt_settings, + dpcd_lane_status, + &dpcd_lane_status_updated, + dpcd_lane_adjust, + hop); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + + /* CR can still fail during EQ phase. Fail training if CR fails. */ + if (!dp_is_cr_done(lane_count, dpcd_lane_status)) { + result = LINK_TRAINING_EQ_FAIL_CR; + break; + } + + if (dp_is_ch_eq_done(lane_count, dpcd_lane_status) && + dp_is_symbol_locked(link->cur_link_settings.lane_count, dpcd_lane_status) && + dp_is_interlane_aligned(dpcd_lane_status_updated)) { + result = LINK_TRAINING_SUCCESS; + break; + } + + /* Update VS/PE. */ + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + } + + /* Abort link training if equalization failed due to HPD unplug. */ + if (!link->hpd_status) + result = LINK_TRAINING_ABORT; + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) equalization\n" + " - hop(%d)\n - result(%d)\n - retries(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + hop, + result, + retries_eq); + + return result; +} + +/* Execute equalization phase of link training for specified hop in display + * path in transparent LTTPR mode: + * - driver only issues DPCD transactions leaves USB4 tunneling (SET_CONFIG) messages to DPIA. + * - driver writes TPSx to DPCD to notify DPIA that is in equalization phase. + * - equalization (EQ) for link is handled by DPOA, which reports result to DPIA on completion. + * - DPIA communicates result to driver by updating EQ status when driver reads DPCD. + * + * @param link DPIA link being trained. + * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). + * @param hop The Hop in display path. DPRX = 0. + */ +static enum link_training_result dpia_training_eq_transparent(struct dc_link *link, + struct link_training_settings *lt_settings) +{ + enum link_training_result result = LINK_TRAINING_EQ_FAIL_EQ; + uint32_t retries_eq = 0; + enum dc_status status; + enum dc_dp_training_pattern tr_pattern = lt_settings->pattern_for_eq; + uint32_t wait_time_microsec; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; + union lane_align_status_updated dpcd_lane_status_updated = { {0} }; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = { { {0} } }; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; + + wait_time_microsec = dpia_get_eq_aux_rd_interval(link, lt_settings, DPRX); + + for (retries_eq = 0; retries_eq < LINK_TRAINING_MAX_RETRY_COUNT; retries_eq++) { + if (retries_eq == 0) { + status = dpcd_set_lt_pattern(link, tr_pattern, DPRX); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + } + + dp_wait_for_training_aux_rd_interval(link, wait_time_microsec); + + /* Read status and adjustment requests from DPCD. */ + status = dp_get_lane_status_and_lane_adjust( + link, + lt_settings, + dpcd_lane_status, + &dpcd_lane_status_updated, + dpcd_lane_adjust, + DPRX); + if (status != DC_OK) { + result = LINK_TRAINING_ABORT; + break; + } + + /* CR can still fail during EQ phase. Fail training if CR fails. */ + if (!dp_is_cr_done(lane_count, dpcd_lane_status)) { + result = LINK_TRAINING_EQ_FAIL_CR; + break; + } + + if (dp_is_ch_eq_done(lane_count, dpcd_lane_status) && + dp_is_symbol_locked(link->cur_link_settings.lane_count, dpcd_lane_status) && + dp_is_interlane_aligned(dpcd_lane_status_updated)) { + result = LINK_TRAINING_SUCCESS; + break; + } + + /* Update VS/PE. */ + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + } + + /* Abort link training if equalization failed due to HPD unplug. */ + if (!link->hpd_status) + result = LINK_TRAINING_ABORT; + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) equalization\n" + " - hop(%d)\n - result(%d)\n - retries(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + DPRX, + result, + retries_eq); + + return result; +} + +/* Execute equalization phase of link training for specified hop in display + * path. + * + * @param link DPIA link being trained. + * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). + * @param hop The Hop in display path. DPRX = 0. + */ +static enum link_training_result dpia_training_eq_phase(struct dc_link *link, + struct link_training_settings *lt_settings, + uint32_t hop) +{ + enum link_training_result result; + + if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) + result = dpia_training_eq_non_transparent(link, lt_settings, hop); + else + result = dpia_training_eq_transparent(link, lt_settings); + + return result; +} + +/* End training of specified hop in display path. */ +static enum dc_status dpcd_clear_lt_pattern(struct dc_link *link, uint32_t hop) +{ + union dpcd_training_pattern dpcd_pattern = { {0} }; + uint32_t dpcd_tps_offset = DP_TRAINING_PATTERN_SET; + enum dc_status status; + + if (hop != DPRX) + dpcd_tps_offset = DP_TRAINING_PATTERN_SET_PHY_REPEATER1 + + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (hop - 1)); + + status = core_link_write_dpcd(link, + dpcd_tps_offset, + &dpcd_pattern.raw, + sizeof(dpcd_pattern.raw)); + + return status; +} + +/* End training of specified hop in display path. + * + * In transparent LTTPR mode: + * - driver clears training pattern for the specified hop in DPCD. + * In non-transparent LTTPR mode: + * - in addition to clearing training pattern, driver issues USB4 tunneling + * (SET_CONFIG) messages to notify DPOA when training is done for first hop + * (DPTX-to-DPIA) and last hop (DPRX). + * + * @param link DPIA link being trained. + * @param hop The Hop in display path. DPRX = 0. + */ +static enum link_training_result dpia_training_end(struct dc_link *link, + uint32_t hop) +{ + enum link_training_result result = LINK_TRAINING_SUCCESS; + uint8_t repeater_cnt = 0; /* Number of hops/repeaters in display path. */ + enum dc_status status; + + if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) { + repeater_cnt = dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + + if (hop == repeater_cnt) { /* DPTX-to-DPIA */ + /* Send SET_CONFIG(SET_TRAINING:0xff) to notify DPOA that + * DPTX-to-DPIA hop trained. No DPCD write needed for first hop. + */ + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_TRAINING, + DPIA_TS_UFP_DONE); + if (status != DC_OK) + result = LINK_TRAINING_ABORT; + } else { /* DPOA-to-x */ + /* Write 0x0 to TRAINING_PATTERN_SET */ + status = dpcd_clear_lt_pattern(link, hop); + if (status != DC_OK) + result = LINK_TRAINING_ABORT; + } + + /* Notify DPOA that non-transparent link training of DPRX done. */ + if (hop == DPRX && result != LINK_TRAINING_ABORT) { + status = core_link_send_set_config(link, + DPIA_SET_CFG_SET_TRAINING, + DPIA_TS_DPRX_DONE); + if (status != DC_OK) + result = LINK_TRAINING_ABORT; + } + + } else { /* non-LTTPR or transparent LTTPR. */ + /* Write 0x0 to TRAINING_PATTERN_SET */ + status = dpcd_clear_lt_pattern(link, hop); + if (status != DC_OK) + result = LINK_TRAINING_ABORT; + } + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) end\n - hop(%d)\n - result(%d)\n - LTTPR mode(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + hop, + result, + link->lttpr_mode); + + return result; +} + +/* When aborting training of specified hop in display path, clean up by: + * - Attempting to clear DPCD TRAINING_PATTERN_SET, LINK_BW_SET and LANE_COUNT_SET. + * - Sending SET_CONFIG(SET_LINK) with lane count and link rate set to 0. + * + * @param link DPIA link being trained. + * @param hop The Hop in display path. DPRX = 0. + */ +static void dpia_training_abort(struct dc_link *link, uint32_t hop) +{ + uint8_t data = 0; + uint32_t dpcd_tps_offset = DP_TRAINING_PATTERN_SET; + + DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) aborting\n - LTTPR mode(%d)\n - HPD(%d)\n", + __func__, + link->link_id.enum_id - ENUM_ID_1, + link->lttpr_mode, + link->hpd_status); + + /* Abandon clean-up if sink unplugged. */ + if (!link->hpd_status) + return; + + if (hop != DPRX) + dpcd_tps_offset = DP_TRAINING_PATTERN_SET_PHY_REPEATER1 + + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (hop - 1)); + + core_link_write_dpcd(link, dpcd_tps_offset, &data, 1); + core_link_write_dpcd(link, DP_LINK_BW_SET, &data, 1); + core_link_write_dpcd(link, DP_LANE_COUNT_SET, &data, 1); + core_link_send_set_config(link, DPIA_SET_CFG_SET_LINK, data); +} + +enum link_training_result dc_link_dpia_perform_link_training(struct dc_link *link, + const struct dc_link_settings *link_setting, + bool skip_video_pattern) +{ + enum link_training_result result; + struct link_training_settings lt_settings; + uint8_t repeater_cnt = 0; /* Number of hops/repeaters in display path. */ + int8_t repeater_id; /* Current hop. */ + + /* Configure link as prescribed in link_setting and set LTTPR mode. */ + result = dpia_configure_link(link, link_setting, <_settings); + if (result != LINK_TRAINING_SUCCESS) + return result; + + if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) + repeater_cnt = dp_convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + + /* Train each hop in turn starting with the one closest to DPTX. + * In transparent or non-LTTPR mode, train only the final hop (DPRX). + */ + for (repeater_id = repeater_cnt; repeater_id >= 0; repeater_id--) { + /* Clock recovery. */ + result = dpia_training_cr_phase(link, <_settings, repeater_id); + if (result != LINK_TRAINING_SUCCESS) + break; + + /* Equalization. */ + result = dpia_training_eq_phase(link, <_settings, repeater_id); + if (result != LINK_TRAINING_SUCCESS) + break; + + /* Stop training hop. */ + result = dpia_training_end(link, repeater_id); + if (result != LINK_TRAINING_SUCCESS) + break; + } + + /* Double-check link status if training successful; gracefully abort + * training of current hop if training failed due to message tunneling + * failure; end training of hop if training ended conventionally and + * falling back to lower bandwidth settings possible. + */ + if (result == LINK_TRAINING_SUCCESS) { + msleep(5); + result = dp_check_link_loss_status(link, <_settings); + } else if (result == LINK_TRAINING_ABORT) { + dpia_training_abort(link, repeater_id); + } else { + dpia_training_end(link, repeater_id); + } + return result; +} diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c index de80a9ea4cfa..72b0f8594b4a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c @@ -1,5 +1,4 @@ -/* - * Copyright 2021 Advanced Micro Devices, Inc. +/* Copyright 2021 Advanced Micro Devices, Inc. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -35,78 +34,128 @@ static bool is_dig_link_enc_stream(struct dc_stream_state *stream) int i; /* Loop over created link encoder objects. */ - for (i = 0; i < stream->ctx->dc->res_pool->res_cap->num_dig_link_enc; i++) { - link_enc = stream->ctx->dc->res_pool->link_encoders[i]; - - if (link_enc && - ((uint32_t)stream->signal & link_enc->output_signals)) { - if (dc_is_dp_signal(stream->signal)) { - /* DIGs do not support DP2.0 streams with 128b/132b encoding. */ - struct dc_link_settings link_settings = {0}; - - decide_link_settings(stream, &link_settings); - if ((link_settings.link_rate >= LINK_RATE_LOW) && - link_settings.link_rate <= LINK_RATE_HIGH3) { + if (stream) { + for (i = 0; i < stream->ctx->dc->res_pool->res_cap->num_dig_link_enc; i++) { + link_enc = stream->ctx->dc->res_pool->link_encoders[i]; + + /* Need to check link signal type rather than stream signal type which may not + * yet match. + */ + if (link_enc && ((uint32_t)stream->link->connector_signal & link_enc->output_signals)) { + if (dc_is_dp_signal(stream->signal)) { + /* DIGs do not support DP2.0 streams with 128b/132b encoding. */ + struct dc_link_settings link_settings = {0}; + + decide_link_settings(stream, &link_settings); + if ((link_settings.link_rate >= LINK_RATE_LOW) && + link_settings.link_rate <= LINK_RATE_HIGH3) { + is_dig_stream = true; + break; + } + } else { is_dig_stream = true; break; } - } else { - is_dig_stream = true; - break; } } } - return is_dig_stream; } -/* Update DIG link encoder resource tracking variables in dc_state. */ -static void update_link_enc_assignment( +static struct link_enc_assignment get_assignment(struct dc *dc, int i) +{ + struct link_enc_assignment assignment; + + if (dc->current_state->res_ctx.link_enc_cfg_ctx.mode == LINK_ENC_CFG_TRANSIENT) + assignment = dc->current_state->res_ctx.link_enc_cfg_ctx.transient_assignments[i]; + else /* LINK_ENC_CFG_STEADY */ + assignment = dc->current_state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + return assignment; +} + +/* Return stream using DIG link encoder resource. NULL if unused. */ +static struct dc_stream_state *get_stream_using_link_enc( + struct dc_state *state, + enum engine_id eng_id) +{ + struct dc_stream_state *stream = NULL; + int i; + + for (i = 0; i < state->stream_count; i++) { + struct link_enc_assignment assignment = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + if ((assignment.valid == true) && (assignment.eng_id == eng_id)) { + stream = state->streams[i]; + break; + } + } + + return stream; +} + +static void remove_link_enc_assignment( struct dc_state *state, struct dc_stream_state *stream, - enum engine_id eng_id, - bool add_enc) + enum engine_id eng_id) { int eng_idx; - int stream_idx; int i; if (eng_id != ENGINE_ID_UNKNOWN) { eng_idx = eng_id - ENGINE_ID_DIGA; - stream_idx = -1; - /* Index of stream in dc_state used to update correct entry in + /* stream ptr of stream in dc_state used to update correct entry in * link_enc_assignments table. */ - for (i = 0; i < state->stream_count; i++) { - if (stream == state->streams[i]) { - stream_idx = i; + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + if (assignment.valid && assignment.stream == stream) { + state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].valid = false; + /* Only add link encoder back to availability pool if not being + * used by any other stream (i.e. removing SST stream or last MST stream). + */ + if (get_stream_using_link_enc(state, eng_id) == NULL) + state->res_ctx.link_enc_cfg_ctx.link_enc_avail[eng_idx] = eng_id; + stream->link_enc = NULL; break; } } + } +} + +static void add_link_enc_assignment( + struct dc_state *state, + struct dc_stream_state *stream, + enum engine_id eng_id) +{ + int eng_idx; + int i; - /* Update link encoder assignments table, link encoder availability - * pool and link encoder assigned to stream in state. - * Add/remove encoder resource to/from stream. + if (eng_id != ENGINE_ID_UNKNOWN) { + eng_idx = eng_id - ENGINE_ID_DIGA; + + /* stream ptr of stream in dc_state used to update correct entry in + * link_enc_assignments table. */ - if (stream_idx != -1) { - if (add_enc) { - state->res_ctx.link_enc_assignments[stream_idx] = (struct link_enc_assignment){ + for (i = 0; i < state->stream_count; i++) { + if (stream == state->streams[i]) { + state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i] = (struct link_enc_assignment){ .valid = true, .ep_id = (struct display_endpoint_id) { .link_id = stream->link->link_id, .ep_type = stream->link->ep_type}, - .eng_id = eng_id}; - state->res_ctx.link_enc_avail[eng_idx] = ENGINE_ID_UNKNOWN; + .eng_id = eng_id, + .stream = stream}; + state->res_ctx.link_enc_cfg_ctx.link_enc_avail[eng_idx] = ENGINE_ID_UNKNOWN; stream->link_enc = stream->ctx->dc->res_pool->link_encoders[eng_idx]; - } else { - state->res_ctx.link_enc_assignments[stream_idx].valid = false; - state->res_ctx.link_enc_avail[eng_idx] = eng_id; - stream->link_enc = NULL; + break; } - } else { - dm_output_to_console("%s: Stream not found in dc_state.\n", __func__); } + + /* Attempted to add an encoder assignment for a stream not in dc_state. */ + ASSERT(i != state->stream_count); } } @@ -119,7 +168,7 @@ static enum engine_id find_first_avail_link_enc( int i; for (i = 0; i < ctx->dc->res_pool->res_cap->num_dig_link_enc; i++) { - eng_id = state->res_ctx.link_enc_avail[i]; + eng_id = state->res_ctx.link_enc_cfg_ctx.link_enc_avail[i]; if (eng_id != ENGINE_ID_UNKNOWN) break; } @@ -127,30 +176,65 @@ static enum engine_id find_first_avail_link_enc( return eng_id; } -/* Return stream using DIG link encoder resource. NULL if unused. */ -static struct dc_stream_state *get_stream_using_link_enc( +/* Check for availability of link encoder eng_id. */ +static bool is_avail_link_enc(struct dc_state *state, enum engine_id eng_id, struct dc_stream_state *stream) +{ + bool is_avail = false; + int eng_idx = eng_id - ENGINE_ID_DIGA; + + /* An encoder is available if it is still in the availability pool. */ + if (eng_id != ENGINE_ID_UNKNOWN && state->res_ctx.link_enc_cfg_ctx.link_enc_avail[eng_idx] != ENGINE_ID_UNKNOWN) { + is_avail = true; + } else { + struct dc_stream_state *stream_assigned = NULL; + + /* MST streams share the same link and should share the same encoder. + * If a stream that has already been assigned a link encoder uses as the + * same link as the stream checking for availability, it is an MST stream + * and should use the same link encoder. + */ + stream_assigned = get_stream_using_link_enc(state, eng_id); + if (stream_assigned && stream != stream_assigned && stream->link == stream_assigned->link) + is_avail = true; + } + + return is_avail; +} + +/* Test for display_endpoint_id equality. */ +static bool are_ep_ids_equal(struct display_endpoint_id *lhs, struct display_endpoint_id *rhs) +{ + bool are_equal = false; + + if (lhs->link_id.id == rhs->link_id.id && + lhs->link_id.enum_id == rhs->link_id.enum_id && + lhs->link_id.type == rhs->link_id.type && + lhs->ep_type == rhs->ep_type) + are_equal = true; + + return are_equal; +} + +static struct link_encoder *get_link_enc_used_by_link( struct dc_state *state, - enum engine_id eng_id) + const struct dc_link *link) { - struct dc_stream_state *stream = NULL; - int stream_idx = -1; + struct link_encoder *link_enc = NULL; + struct display_endpoint_id ep_id; int i; + ep_id = (struct display_endpoint_id) { + .link_id = link->link_id, + .ep_type = link->ep_type}; + for (i = 0; i < state->stream_count; i++) { - struct link_enc_assignment assignment = state->res_ctx.link_enc_assignments[i]; + struct link_enc_assignment assignment = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; - if (assignment.valid && (assignment.eng_id == eng_id)) { - stream_idx = i; - break; - } + if (assignment.valid == true && are_ep_ids_equal(&assignment.ep_id, &ep_id)) + link_enc = link->dc->res_pool->link_encoders[assignment.eng_id - ENGINE_ID_DIGA]; } - if (stream_idx != -1) - stream = state->streams[stream_idx]; - else - dm_output_to_console("%s: No stream using DIG(%d).\n", __func__, eng_id); - - return stream; + return link_enc; } void link_enc_cfg_init( @@ -161,10 +245,12 @@ void link_enc_cfg_init( for (i = 0; i < dc->res_pool->res_cap->num_dig_link_enc; i++) { if (dc->res_pool->link_encoders[i]) - state->res_ctx.link_enc_avail[i] = (enum engine_id) i; + state->res_ctx.link_enc_cfg_ctx.link_enc_avail[i] = (enum engine_id) i; else - state->res_ctx.link_enc_avail[i] = ENGINE_ID_UNKNOWN; + state->res_ctx.link_enc_cfg_ctx.link_enc_avail[i] = ENGINE_ID_UNKNOWN; } + + state->res_ctx.link_enc_cfg_ctx.mode = LINK_ENC_CFG_STEADY; } void link_enc_cfg_link_encs_assign( @@ -175,11 +261,17 @@ void link_enc_cfg_link_encs_assign( { enum engine_id eng_id = ENGINE_ID_UNKNOWN; int i; + int j; + + ASSERT(state->stream_count == stream_count); /* Release DIG link encoder resources before running assignment algorithm. */ for (i = 0; i < stream_count; i++) dc->res_pool->funcs->link_enc_unassign(state, streams[i]); + for (i = 0; i < MAX_PIPES; i++) + ASSERT(state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].valid == false); + /* (a) Assign DIG link encoders to physical (unmappable) endpoints first. */ for (i = 0; i < stream_count; i++) { struct dc_stream_state *stream = streams[i]; @@ -191,26 +283,82 @@ void link_enc_cfg_link_encs_assign( /* Physical endpoints have a fixed mapping to DIG link encoders. */ if (!stream->link->is_dig_mapping_flexible) { eng_id = stream->link->eng_id; - update_link_enc_assignment(state, stream, eng_id, true); + add_link_enc_assignment(state, stream, eng_id); + } + } + + /* (b) Retain previous assignments for mappable endpoints if encoders still available. */ + eng_id = ENGINE_ID_UNKNOWN; + + if (state != dc->current_state) { + struct dc_state *prev_state = dc->current_state; + + for (i = 0; i < stream_count; i++) { + struct dc_stream_state *stream = state->streams[i]; + + /* Skip stream if not supported by DIG link encoder. */ + if (!is_dig_link_enc_stream(stream)) + continue; + + if (!stream->link->is_dig_mapping_flexible) + continue; + + for (j = 0; j < prev_state->stream_count; j++) { + struct dc_stream_state *prev_stream = prev_state->streams[j]; + + if (stream == prev_stream && stream->link == prev_stream->link && + prev_state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[j].valid) { + eng_id = prev_state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[j].eng_id; + if (is_avail_link_enc(state, eng_id, stream)) + add_link_enc_assignment(state, stream, eng_id); + } + } } } - /* (b) Then assign encoders to mappable endpoints. */ + /* (c) Then assign encoders to remaining mappable endpoints. */ eng_id = ENGINE_ID_UNKNOWN; for (i = 0; i < stream_count; i++) { struct dc_stream_state *stream = streams[i]; /* Skip stream if not supported by DIG link encoder. */ - if (!is_dig_link_enc_stream(stream)) + if (!is_dig_link_enc_stream(stream)) { + ASSERT(stream->link->is_dig_mapping_flexible != true); continue; + } /* Mappable endpoints have a flexible mapping to DIG link encoders. */ if (stream->link->is_dig_mapping_flexible) { - eng_id = find_first_avail_link_enc(stream->ctx, state); - update_link_enc_assignment(state, stream, eng_id, true); + struct link_encoder *link_enc = NULL; + + /* Skip if encoder assignment retained in step (b) above. */ + if (stream->link_enc) + continue; + + /* For MST, multiple streams will share the same link / display + * endpoint. These streams should use the same link encoder + * assigned to that endpoint. + */ + link_enc = get_link_enc_used_by_link(state, stream->link); + if (link_enc == NULL) + eng_id = find_first_avail_link_enc(stream->ctx, state); + else + eng_id = link_enc->preferred_engine; + add_link_enc_assignment(state, stream, eng_id); } } + + link_enc_cfg_validate(dc, state); + + /* Update transient assignments. */ + for (i = 0; i < MAX_PIPES; i++) { + dc->current_state->res_ctx.link_enc_cfg_ctx.transient_assignments[i] = + state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + } + + /* Current state mode will be set to steady once this state committed. */ + state->res_ctx.link_enc_cfg_ctx.mode = LINK_ENC_CFG_STEADY; } void link_enc_cfg_link_enc_unassign( @@ -226,16 +374,16 @@ void link_enc_cfg_link_enc_unassign( if (stream->link_enc) eng_id = stream->link_enc->preferred_engine; - update_link_enc_assignment(state, stream, eng_id, false); + remove_link_enc_assignment(state, stream, eng_id); } bool link_enc_cfg_is_transmitter_mappable( - struct dc_state *state, + struct dc *dc, struct link_encoder *link_enc) { bool is_mappable = false; enum engine_id eng_id = link_enc->preferred_engine; - struct dc_stream_state *stream = get_stream_using_link_enc(state, eng_id); + struct dc_stream_state *stream = link_enc_cfg_get_stream_using_link_enc(dc, eng_id); if (stream) is_mappable = stream->link->is_dig_mapping_flexible; @@ -243,73 +391,217 @@ bool link_enc_cfg_is_transmitter_mappable( return is_mappable; } -struct dc_link *link_enc_cfg_get_link_using_link_enc( - struct dc_state *state, +struct dc_stream_state *link_enc_cfg_get_stream_using_link_enc( + struct dc *dc, enum engine_id eng_id) { - struct dc_link *link = NULL; - int stream_idx = -1; + struct dc_stream_state *stream = NULL; int i; - for (i = 0; i < state->stream_count; i++) { - struct link_enc_assignment assignment = state->res_ctx.link_enc_assignments[i]; + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = get_assignment(dc, i); - if (assignment.valid && (assignment.eng_id == eng_id)) { - stream_idx = i; + if ((assignment.valid == true) && (assignment.eng_id == eng_id)) { + stream = assignment.stream; break; } } - if (stream_idx != -1) - link = state->streams[stream_idx]->link; - else - dm_output_to_console("%s: No link using DIG(%d).\n", __func__, eng_id); + return stream; +} + +struct dc_link *link_enc_cfg_get_link_using_link_enc( + struct dc *dc, + enum engine_id eng_id) +{ + struct dc_link *link = NULL; + struct dc_stream_state *stream = NULL; + + stream = link_enc_cfg_get_stream_using_link_enc(dc, eng_id); + + if (stream) + link = stream->link; + // dm_output_to_console("%s: No link using DIG(%d).\n", __func__, eng_id); return link; } struct link_encoder *link_enc_cfg_get_link_enc_used_by_link( - struct dc_state *state, + struct dc *dc, const struct dc_link *link) { struct link_encoder *link_enc = NULL; struct display_endpoint_id ep_id; - int stream_idx = -1; int i; ep_id = (struct display_endpoint_id) { .link_id = link->link_id, .ep_type = link->ep_type}; - for (i = 0; i < state->stream_count; i++) { - struct link_enc_assignment assignment = state->res_ctx.link_enc_assignments[i]; - - if (assignment.valid && - assignment.ep_id.link_id.id == ep_id.link_id.id && - assignment.ep_id.link_id.enum_id == ep_id.link_id.enum_id && - assignment.ep_id.link_id.type == ep_id.link_id.type && - assignment.ep_id.ep_type == ep_id.ep_type) { - stream_idx = i; + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = get_assignment(dc, i); + + if (assignment.valid == true && are_ep_ids_equal(&assignment.ep_id, &ep_id)) { + link_enc = link->dc->res_pool->link_encoders[assignment.eng_id - ENGINE_ID_DIGA]; break; } } - if (stream_idx != -1) - link_enc = state->streams[stream_idx]->link_enc; - return link_enc; } -struct link_encoder *link_enc_cfg_get_next_avail_link_enc( - const struct dc *dc, - const struct dc_state *state) +struct link_encoder *link_enc_cfg_get_next_avail_link_enc(struct dc *dc) { struct link_encoder *link_enc = NULL; - enum engine_id eng_id; + enum engine_id encs_assigned[MAX_DIG_LINK_ENCODERS]; + int i; + + for (i = 0; i < MAX_DIG_LINK_ENCODERS; i++) + encs_assigned[i] = ENGINE_ID_UNKNOWN; + + /* Add assigned encoders to list. */ + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = get_assignment(dc, i); + + if (assignment.valid) + encs_assigned[assignment.eng_id - ENGINE_ID_DIGA] = assignment.eng_id; + } + + for (i = 0; i < dc->res_pool->res_cap->num_dig_link_enc; i++) { + if (encs_assigned[i] == ENGINE_ID_UNKNOWN) { + link_enc = dc->res_pool->link_encoders[i]; + break; + } + } + + return link_enc; +} - eng_id = find_first_avail_link_enc(dc->ctx, state); - if (eng_id != ENGINE_ID_UNKNOWN) - link_enc = dc->res_pool->link_encoders[eng_id - ENGINE_ID_DIGA]; +struct link_encoder *link_enc_cfg_get_link_enc_used_by_stream( + struct dc *dc, + const struct dc_stream_state *stream) +{ + struct link_encoder *link_enc; + + link_enc = link_enc_cfg_get_link_enc_used_by_link(dc, stream->link); return link_enc; } + +bool link_enc_cfg_is_link_enc_avail(struct dc *dc, enum engine_id eng_id, struct dc_link *link) +{ + bool is_avail = true; + int i; + + /* An encoder is not available if it has already been assigned to a different endpoint. */ + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = get_assignment(dc, i); + struct display_endpoint_id ep_id = (struct display_endpoint_id) { + .link_id = link->link_id, + .ep_type = link->ep_type}; + + if (assignment.valid && assignment.eng_id == eng_id && !are_ep_ids_equal(&ep_id, &assignment.ep_id)) { + is_avail = false; + break; + } + } + + return is_avail; +} + +bool link_enc_cfg_validate(struct dc *dc, struct dc_state *state) +{ + bool is_valid = false; + bool valid_entries = true; + bool valid_stream_ptrs = true; + bool valid_uniqueness = true; + bool valid_avail = true; + bool valid_streams = true; + int i, j; + uint8_t valid_count = 0; + uint8_t dig_stream_count = 0; + int matching_stream_ptrs = 0; + int eng_ids_per_ep_id[MAX_PIPES] = {0}; + + /* (1) No. valid entries same as stream count. */ + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + if (assignment.valid) + valid_count++; + + if (is_dig_link_enc_stream(state->streams[i])) + dig_stream_count++; + } + if (valid_count != dig_stream_count) + valid_entries = false; + + /* (2) Matching stream ptrs. */ + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + if (assignment.valid) { + if (assignment.stream == state->streams[i]) + matching_stream_ptrs++; + else + valid_stream_ptrs = false; + } + } + + /* (3) Each endpoint assigned unique encoder. */ + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment_i = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + if (assignment_i.valid) { + struct display_endpoint_id ep_id_i = assignment_i.ep_id; + + eng_ids_per_ep_id[i]++; + for (j = 0; j < MAX_PIPES; j++) { + struct link_enc_assignment assignment_j = + state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[j]; + + if (j == i) + continue; + + if (assignment_j.valid) { + struct display_endpoint_id ep_id_j = assignment_j.ep_id; + + if (are_ep_ids_equal(&ep_id_i, &ep_id_j) && + assignment_i.eng_id != assignment_j.eng_id) { + valid_uniqueness = false; + eng_ids_per_ep_id[i]++; + } + } + } + } + } + + /* (4) Assigned encoders not in available pool. */ + for (i = 0; i < MAX_PIPES; i++) { + struct link_enc_assignment assignment = state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i]; + + if (assignment.valid) { + for (j = 0; j < dc->res_pool->res_cap->num_dig_link_enc; j++) { + if (state->res_ctx.link_enc_cfg_ctx.link_enc_avail[j] == assignment.eng_id) { + valid_avail = false; + break; + } + } + } + } + + /* (5) All streams have valid link encoders. */ + for (i = 0; i < state->stream_count; i++) { + struct dc_stream_state *stream = state->streams[i]; + + if (is_dig_link_enc_stream(stream) && stream->link_enc == NULL) { + valid_streams = false; + break; + } + } + + is_valid = valid_entries && valid_stream_ptrs && valid_uniqueness && valid_avail && valid_streams; + ASSERT(is_valid); + + return is_valid; +} diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index 9c51cd09dcf1..368e834c6809 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -17,6 +17,7 @@ #include "link_enc_cfg.h" #include "clk_mgr.h" #include "inc/link_dpcd.h" +#include "dccg.h" static uint8_t convert_to_count(uint8_t lttpr_repeater_count) { @@ -61,6 +62,13 @@ void dp_receiver_power_ctrl(struct dc_link *link, bool on) sizeof(state)); } +void dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode) +{ + if (link != NULL && link->dc->debug.enable_driver_sequence_debug) + core_link_write_dpcd(link, DP_SOURCE_SEQUENCE, + &dp_test_mode, sizeof(dp_test_mode)); +} + void dp_enable_link_phy( struct dc_link *link, enum signal_type signal, @@ -79,7 +87,7 @@ void dp_enable_link_phy( /* Link should always be assigned encoder when en-/disabling. */ if (link->is_dig_mapping_flexible && dc->res_pool->funcs->link_encs_assign) - link_enc = link_enc_cfg_get_link_enc_used_by_link(link->dc->current_state, link); + link_enc = link_enc_cfg_get_link_enc_used_by_link(dc, link); else link_enc = link->link_enc; ASSERT(link_enc); @@ -111,12 +119,37 @@ void dp_enable_link_phy( link->cur_link_settings = *link_settings; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) { + /* TODO - DP2.0 HW: notify link rate change here */ + } else if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING) { + if (dc->clk_mgr->funcs->notify_link_rate_change) + dc->clk_mgr->funcs->notify_link_rate_change(dc->clk_mgr, link); + } +#else if (dc->clk_mgr->funcs->notify_link_rate_change) dc->clk_mgr->funcs->notify_link_rate_change(dc->clk_mgr, link); - +#endif if (dmcu != NULL && dmcu->funcs->lock_phy) dmcu->funcs->lock_phy(dmcu); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) { + enable_dp_hpo_output(link, link_settings); + } else if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING) { + if (dc_is_dp_sst_signal(signal)) { + link_enc->funcs->enable_dp_output( + link_enc, + link_settings, + clock_source); + } else { + link_enc->funcs->enable_dp_mst_output( + link_enc, + link_settings, + clock_source); + } + } +#else if (dc_is_dp_sst_signal(signal)) { link_enc->funcs->enable_dp_output( link_enc, @@ -128,10 +161,11 @@ void dp_enable_link_phy( link_settings, clock_source); } - +#endif if (dmcu != NULL && dmcu->funcs->unlock_phy) dmcu->funcs->unlock_phy(dmcu); + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY); dp_receiver_power_ctrl(link, true); } @@ -206,11 +240,14 @@ void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) { struct dc *dc = link->ctx->dc; struct dmcu *dmcu = dc->res_pool->dmcu; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_link_encoder *hpo_link_enc = link->hpo_dp_link_enc; +#endif struct link_encoder *link_enc; /* Link should always be assigned encoder when en-/disabling. */ if (link->is_dig_mapping_flexible && dc->res_pool->funcs->link_encs_assign) - link_enc = link_enc_cfg_get_link_enc_used_by_link(link->dc->current_state, link); + link_enc = link_enc_cfg_get_link_enc_used_by_link(dc, link); else link_enc = link->link_enc; ASSERT(link_enc); @@ -221,18 +258,34 @@ void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) if (signal == SIGNAL_TYPE_EDP) { if (link->dc->hwss.edp_backlight_control) link->dc->hwss.edp_backlight_control(link, false); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING) + disable_dp_hpo_output(link, signal); + else + link_enc->funcs->disable_output(link_enc, signal); +#else link_enc->funcs->disable_output(link_enc, signal); +#endif link->dc->hwss.edp_power_control(link, false); } else { if (dmcu != NULL && dmcu->funcs->lock_phy) dmcu->funcs->lock_phy(dmcu); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING && + hpo_link_enc) + disable_dp_hpo_output(link, signal); + else + link_enc->funcs->disable_output(link_enc, signal); +#else link_enc->funcs->disable_output(link_enc, signal); - +#endif if (dmcu != NULL && dmcu->funcs->unlock_phy) dmcu->funcs->unlock_phy(dmcu); } + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); + /* Clear current link setting.*/ memset(&link->cur_link_settings, 0, sizeof(link->cur_link_settings)); @@ -273,6 +326,14 @@ bool dp_set_hw_training_pattern( case DP_TRAINING_PATTERN_SEQUENCE_4: test_pattern = DP_TEST_PATTERN_TRAINING_PATTERN4; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case DP_128b_132b_TPS1: + test_pattern = DP_TEST_PATTERN_128b_132b_TPS1_TRAINING_MODE; + break; + case DP_128b_132b_TPS2: + test_pattern = DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE; + break; +#endif default: break; } @@ -282,6 +343,10 @@ bool dp_set_hw_training_pattern( return true; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define DC_LOGGER \ + link->ctx->logger +#endif void dp_set_hw_lane_settings( struct dc_link *link, const struct link_training_settings *link_settings, @@ -293,7 +358,23 @@ void dp_set_hw_lane_settings( return; /* call Encoder to set lane settings */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dp_get_link_encoding_format(&link_settings->link_settings) == + DP_128b_132b_ENCODING) { + link->hpo_dp_link_enc->funcs->set_ffe( + link->hpo_dp_link_enc, + &link_settings->link_settings, + link_settings->lane_settings[0].FFE_PRESET.raw); + } else if (dp_get_link_encoding_format(&link_settings->link_settings) + == DP_8b_10b_ENCODING) { + encoder->funcs->dp_set_lane_settings(encoder, link_settings); + } +#else encoder->funcs->dp_set_lane_settings(encoder, link_settings); +#endif + memmove(link->cur_lane_setting, + link_settings->lane_settings, + sizeof(link->cur_lane_setting)); } void dp_set_hw_test_pattern( @@ -304,13 +385,16 @@ void dp_set_hw_test_pattern( { struct encoder_set_dp_phy_pattern_param pattern_param = {0}; struct link_encoder *encoder; +#if defined(CONFIG_DRM_AMD_DC_DCN) + enum dp_link_encoding link_encoding_format = dp_get_link_encoding_format(&link->cur_link_settings); +#endif /* Access link encoder based on whether it is statically * or dynamically assigned to a link. */ if (link->is_dig_mapping_flexible && link->dc->res_pool->funcs->link_encs_assign) - encoder = link_enc_cfg_get_link_enc_used_by_link(link->dc->current_state, link); + encoder = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); else encoder = link->link_enc; @@ -319,8 +403,28 @@ void dp_set_hw_test_pattern( pattern_param.custom_pattern_size = custom_pattern_size; pattern_param.dp_panel_mode = dp_get_panel_mode(link); +#if defined(CONFIG_DRM_AMD_DC_DCN) + switch (link_encoding_format) { + case DP_128b_132b_ENCODING: + link->hpo_dp_link_enc->funcs->set_link_test_pattern( + link->hpo_dp_link_enc, &pattern_param); + break; + case DP_8b_10b_ENCODING: + ASSERT(encoder); + encoder->funcs->dp_set_phy_pattern(encoder, &pattern_param); + break; + default: + DC_LOG_ERROR("%s: Unknown link encoding format.", __func__); + break; + } +#else encoder->funcs->dp_set_phy_pattern(encoder, &pattern_param); +#endif + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN); } +#if defined(CONFIG_DRM_AMD_DC_DCN) +#undef DC_LOGGER +#endif void dp_retrain_link_dp_test(struct dc_link *link, struct dc_link_settings *link_setting, @@ -338,7 +442,7 @@ void dp_retrain_link_dp_test(struct dc_link *link, pipes[i].stream->link == link) { udelay(100); - pipes[i].stream_res.stream_enc->funcs->dp_blank( + pipes[i].stream_res.stream_enc->funcs->dp_blank(link, pipes[i].stream_res.stream_enc); /* disable any test pattern that might be active */ @@ -351,9 +455,10 @@ void dp_retrain_link_dp_test(struct dc_link *link, if ((&pipes[i])->stream_res.audio && !link->dc->debug.az_endpoint_mute_only) (&pipes[i])->stream_res.audio->funcs->az_disable((&pipes[i])->stream_res.audio); - link->link_enc->funcs->disable_output( - link->link_enc, - SIGNAL_TYPE_DISPLAY_PORT); + if (link->link_enc) + link->link_enc->funcs->disable_output( + link->link_enc, + SIGNAL_TYPE_DISPLAY_PORT); /* Clear current link setting. */ memset(&link->cur_link_settings, 0, @@ -468,7 +573,12 @@ void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) optc_dsc_mode = dsc_optc_cfg.is_pixel_format_444 ? OPTC_DSC_ENABLED_444 : OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED; /* Enable DSC in encoder */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dc_is_dp_signal(stream->signal) && !IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) + && !is_dp_128b_132b_signal(pipe_ctx)) { +#else if (dc_is_dp_signal(stream->signal) && !IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { +#endif DC_LOG_DSC("Setting stream encoder DSC config for engine %d:", (int)pipe_ctx->stream_res.stream_enc->id); dsc_optc_config_log(dsc, &dsc_optc_cfg); pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config(pipe_ctx->stream_res.stream_enc, @@ -495,13 +605,22 @@ void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) /* disable DSC in stream encoder */ if (dc_is_dp_signal(stream->signal)) { - if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { - pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config( - pipe_ctx->stream_res.stream_enc, - OPTC_DSC_DISABLED, 0, 0); - pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( - pipe_ctx->stream_res.stream_enc, false, NULL); - } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( + pipe_ctx->stream_res.hpo_dp_stream_enc, + false, + NULL, + true); + else +#endif + if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { + pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config( + pipe_ctx->stream_res.stream_enc, + OPTC_DSC_DISABLED, 0, 0); + pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( + pipe_ctx->stream_res.stream_enc, false, NULL, true); + } } /* disable DSC block */ @@ -535,7 +654,16 @@ out: return result; } -bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable) +/* + * For dynamic bpp change case, dsc is programmed with MASTER_UPDATE_LOCK enabled; + * hence PPS info packet update need to use frame update instead of immediate update. + * Added parameter immediate_update for this purpose. + * The decision to use frame update is hard-coded in function dp_update_dsc_config(), + * which is the only place where a "false" would be passed in for param immediate_update. + * + * immediate_update is only applicable when DSC is enabled. + */ +bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_update) { struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc; struct dc_stream_state *stream = pipe_ctx->stream; @@ -562,16 +690,35 @@ bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable) dsc->funcs->dsc_get_packed_pps(dsc, &dsc_cfg, &dsc_packed_pps[0]); if (dc_is_dp_signal(stream->signal)) { DC_LOG_DSC("Setting stream encoder DSC PPS SDP for engine %d\n", (int)pipe_ctx->stream_res.stream_enc->id); - pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( - pipe_ctx->stream_res.stream_enc, - true, - &dsc_packed_pps[0]); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( + pipe_ctx->stream_res.hpo_dp_stream_enc, + true, + &dsc_packed_pps[0], + immediate_update); + else +#endif + pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( + pipe_ctx->stream_res.stream_enc, + true, + &dsc_packed_pps[0], + immediate_update); } } else { /* disable DSC PPS in stream encoder */ if (dc_is_dp_signal(stream->signal)) { - pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( - pipe_ctx->stream_res.stream_enc, false, NULL); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( + pipe_ctx->stream_res.hpo_dp_stream_enc, + false, + NULL, + true); + else +#endif + pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( + pipe_ctx->stream_res.stream_enc, false, NULL, true); } } @@ -589,7 +736,171 @@ bool dp_update_dsc_config(struct pipe_ctx *pipe_ctx) return false; dp_set_dsc_on_stream(pipe_ctx, true); - dp_set_dsc_pps_sdp(pipe_ctx, true); + dp_set_dsc_pps_sdp(pipe_ctx, true, false); return true; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +#undef DC_LOGGER +#define DC_LOGGER \ + link->ctx->logger + +static enum phyd32clk_clock_source get_phyd32clk_src(struct dc_link *link) +{ + switch (link->link_enc->transmitter) { + case TRANSMITTER_UNIPHY_A: + return PHYD32CLKA; + case TRANSMITTER_UNIPHY_B: + return PHYD32CLKB; + case TRANSMITTER_UNIPHY_C: + return PHYD32CLKC; + case TRANSMITTER_UNIPHY_D: + return PHYD32CLKD; + case TRANSMITTER_UNIPHY_E: + return PHYD32CLKE; + default: + return PHYD32CLKA; + } +} + +void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *link_settings) +{ + const struct dc *dc = link->dc; + enum phyd32clk_clock_source phyd32clk; + + /* Enable PHY PLL at target bit rate + * UHBR10 = 10Gbps (SYMCLK32 = 312.5MHz) + * UBR13.5 = 13.5Gbps (SYMCLK32 = 421.875MHz) + * UHBR20 = 20Gbps (SYMCLK32 = 625MHz) + */ + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { + switch (link_settings->link_rate) { + case LINK_RATE_UHBR10: + dm_set_phyd32clk(dc->ctx, 312500); + break; + case LINK_RATE_UHBR13_5: + dm_set_phyd32clk(dc->ctx, 412875); + break; + case LINK_RATE_UHBR20: + dm_set_phyd32clk(dc->ctx, 625000); + break; + default: + return; + } + } else { + /* DP2.0 HW: call transmitter control to enable PHY */ + link->hpo_dp_link_enc->funcs->enable_link_phy( + link->hpo_dp_link_enc, + link_settings, + link->link_enc->transmitter); + } + + /* DCCG muxing and DTBCLK DTO */ + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { + dc->res_pool->dccg->funcs->set_physymclk( + dc->res_pool->dccg, + link->link_enc_hw_inst, + PHYSYMCLK_FORCE_SRC_PHYD32CLK, + true); + + phyd32clk = get_phyd32clk_src(link); + dc->res_pool->dccg->funcs->enable_symclk32_le( + dc->res_pool->dccg, + link->hpo_dp_link_enc->inst, + phyd32clk); + link->hpo_dp_link_enc->funcs->link_enable( + link->hpo_dp_link_enc, + link_settings->lane_count); + } +} + +void disable_dp_hpo_output(struct dc_link *link, enum signal_type signal) +{ + const struct dc *dc = link->dc; + + link->hpo_dp_link_enc->funcs->link_disable(link->hpo_dp_link_enc); + + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { + dc->res_pool->dccg->funcs->disable_symclk32_le( + dc->res_pool->dccg, + link->hpo_dp_link_enc->inst); + + dc->res_pool->dccg->funcs->set_physymclk( + dc->res_pool->dccg, + link->link_enc_hw_inst, + PHYSYMCLK_FORCE_SRC_SYMCLK, + false); + + dm_set_phyd32clk(dc->ctx, 0); + } else { + /* DP2.0 HW: call transmitter control to disable PHY */ + link->hpo_dp_link_enc->funcs->disable_link_phy( + link->hpo_dp_link_enc, + signal); + } +} + +void setup_dp_hpo_stream(struct pipe_ctx *pipe_ctx, bool enable) +{ + struct dc_stream_state *stream = pipe_ctx->stream; + struct dc *dc = pipe_ctx->stream->ctx->dc; + struct pipe_ctx *odm_pipe; + int odm_combine_num_segments = 1; + enum phyd32clk_clock_source phyd32clk; + + if (enable) { + for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) + odm_combine_num_segments++; + + dc->res_pool->dccg->funcs->set_dpstreamclk( + dc->res_pool->dccg, + DTBCLK0, + pipe_ctx->stream_res.tg->inst); + + phyd32clk = get_phyd32clk_src(stream->link); + dc->res_pool->dccg->funcs->enable_symclk32_se( + dc->res_pool->dccg, + pipe_ctx->stream_res.hpo_dp_stream_enc->inst, + phyd32clk); + + dc->res_pool->dccg->funcs->set_dtbclk_dto( + dc->res_pool->dccg, + pipe_ctx->stream_res.tg->inst, + stream->phy_pix_clk, + odm_combine_num_segments, + &stream->timing); + } else { + dc->res_pool->dccg->funcs->set_dtbclk_dto( + dc->res_pool->dccg, + pipe_ctx->stream_res.tg->inst, + 0, + 0, + &stream->timing); + dc->res_pool->dccg->funcs->disable_symclk32_se( + dc->res_pool->dccg, + pipe_ctx->stream_res.hpo_dp_stream_enc->inst); + dc->res_pool->dccg->funcs->set_dpstreamclk( + dc->res_pool->dccg, + REFCLK, + pipe_ctx->stream_res.tg->inst); + } +} + +void reset_dp_hpo_stream_encoders_for_link(struct dc_link *link) +{ + const struct dc *dc = link->dc; + struct dc_state *state = dc->current_state; + uint8_t i; + + for (i = 0; i < MAX_PIPES; i++) { + if (state->res_ctx.pipe_ctx[i].stream_res.hpo_dp_stream_enc && + state->res_ctx.pipe_ctx[i].stream && + state->res_ctx.pipe_ctx[i].stream->link == link && + !state->res_ctx.pipe_ctx[i].stream->dpms_off) { + setup_dp_hpo_stream(&state->res_ctx.pipe_ctx[i], false); + } + } +} + +#undef DC_LOGGER +#endif diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index a60396d5be44..c32fdccd4d92 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -41,6 +41,8 @@ #include "set_mode_types.h" #include "virtual/virtual_stream_encoder.h" #include "dpcd_defs.h" +#include "link_enc_cfg.h" +#include "dc_link_dp.h" #if defined(CONFIG_DRM_AMD_DC_SI) #include "dce60/dce60_resource.h" @@ -54,6 +56,7 @@ #include "dcn10/dcn10_resource.h" #include "dcn20/dcn20_resource.h" #include "dcn21/dcn21_resource.h" +#include "dcn201/dcn201_resource.h" #include "dcn30/dcn30_resource.h" #include "dcn301/dcn301_resource.h" #include "dcn302/dcn302_resource.h" @@ -128,6 +131,10 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) case FAMILY_NV: dc_version = DCN_VERSION_2_0; + if (asic_id.chip_id == DEVICE_ID_NV_13FE) { + dc_version = DCN_VERSION_2_01; + break; + } if (ASICREV_IS_SIENNA_CICHLID_P(asic_id.hw_internal_rev)) dc_version = DCN_VERSION_3_0; if (ASICREV_IS_DIMGREY_CAVEFISH_P(asic_id.hw_internal_rev)) @@ -217,6 +224,9 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc, case DCN_VERSION_2_1: res_pool = dcn21_create_resource_pool(init_data, dc); break; + case DCN_VERSION_2_01: + res_pool = dcn201_create_resource_pool(init_data, dc); + break; case DCN_VERSION_3_0: res_pool = dcn30_create_resource_pool(init_data, dc); break; @@ -347,6 +357,29 @@ bool resource_construct( } #if defined(CONFIG_DRM_AMD_DC_DCN) + pool->hpo_dp_stream_enc_count = 0; + if (create_funcs->create_hpo_dp_stream_encoder) { + for (i = 0; i < caps->num_hpo_dp_stream_encoder; i++) { + pool->hpo_dp_stream_enc[i] = create_funcs->create_hpo_dp_stream_encoder(i+ENGINE_ID_HPO_DP_0, ctx); + if (pool->hpo_dp_stream_enc[i] == NULL) + DC_ERR("DC: failed to create HPO DP stream encoder!\n"); + pool->hpo_dp_stream_enc_count++; + + } + } + + pool->hpo_dp_link_enc_count = 0; + if (create_funcs->create_hpo_dp_link_encoder) { + for (i = 0; i < caps->num_hpo_dp_link_encoder; i++) { + pool->hpo_dp_link_enc[i] = create_funcs->create_hpo_dp_link_encoder(i, ctx); + if (pool->hpo_dp_link_enc[i] == NULL) + DC_ERR("DC: failed to create HPO DP link encoder!\n"); + pool->hpo_dp_link_enc_count++; + } + } +#endif + +#if defined(CONFIG_DRM_AMD_DC_DCN) for (i = 0; i < caps->num_mpc_3dlut; i++) { pool->mpc_lut[i] = dc_create_3dlut_func(); if (pool->mpc_lut[i] == NULL) @@ -1122,9 +1155,17 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) pipe_ctx->plane_res.scl_data.recout.x += pipe_ctx->plane_res.scl_data.recout.width; } - if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE || - pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) - res = false; + if (!pipe_ctx->stream->ctx->dc->config.enable_windowed_mpo_odm) { + if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE || + pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) + res = false; + } else { + /* Clamp minimum viewport size */ + if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE) + pipe_ctx->plane_res.scl_data.viewport.height = MIN_VIEWPORT_SIZE; + if (pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) + pipe_ctx->plane_res.scl_data.viewport.width = MIN_VIEWPORT_SIZE; + } DC_LOG_SCALER("%s pipe %d:\nViewport: height:%d width:%d x:%d y:%d Recout: height:%d width:%d x:%d y:%d HACTIVE:%d VACTIVE:%d\n" "src_rect: height:%d width:%d x:%d y:%d dst_rect: height:%d width:%d x:%d y:%d clip_rect: height:%d width:%d x:%d y:%d\n", @@ -1665,6 +1706,22 @@ static void update_stream_engine_usage( } } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void update_hpo_dp_stream_engine_usage( + struct resource_context *res_ctx, + const struct resource_pool *pool, + struct hpo_dp_stream_encoder *hpo_dp_stream_enc, + bool acquired) +{ + int i; + + for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { + if (pool->hpo_dp_stream_enc[i] == hpo_dp_stream_enc) + res_ctx->is_hpo_dp_stream_enc_acquired[i] = acquired; + } +} +#endif + /* TODO: release audio object */ void update_audio_usage( struct resource_context *res_ctx, @@ -1709,6 +1766,26 @@ static int acquire_first_free_pipe( return -1; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +static struct hpo_dp_stream_encoder *find_first_free_match_hpo_dp_stream_enc_for_link( + struct resource_context *res_ctx, + const struct resource_pool *pool, + struct dc_stream_state *stream) +{ + int i; + + for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { + if (!res_ctx->is_hpo_dp_stream_enc_acquired[i] && + pool->hpo_dp_stream_enc[i]) { + + return pool->hpo_dp_stream_enc[i]; + } + } + + return NULL; +} +#endif + static struct audio *find_first_free_audio( struct resource_context *res_ctx, const struct resource_pool *pool, @@ -1799,6 +1876,15 @@ enum dc_status dc_remove_stream_from_ctx( if (dc->res_pool->funcs->link_enc_unassign) dc->res_pool->funcs->link_enc_unassign(new_ctx, del_pipe->stream); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(del_pipe)) { + update_hpo_dp_stream_engine_usage( + &new_ctx->res_ctx, dc->res_pool, + del_pipe->stream_res.hpo_dp_stream_enc, + false); + } +#endif + if (del_pipe->stream_res.audio) update_audio_usage( &new_ctx->res_ctx, @@ -2051,6 +2137,31 @@ enum dc_status resource_map_pool_resources( pipe_ctx->stream_res.stream_enc, true); +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* Allocate DP HPO Stream Encoder based on signal, hw capabilities + * and link settings + */ + if (dc_is_dp_signal(stream->signal) && + dc->caps.dp_hpo) { + struct dc_link_settings link_settings = {0}; + + decide_link_settings(stream, &link_settings); + if (dp_get_link_encoding_format(&link_settings) == DP_128b_132b_ENCODING) { + pipe_ctx->stream_res.hpo_dp_stream_enc = + find_first_free_match_hpo_dp_stream_enc_for_link( + &context->res_ctx, pool, stream); + + if (!pipe_ctx->stream_res.hpo_dp_stream_enc) + return DC_NO_STREAM_ENC_RESOURCE; + + update_hpo_dp_stream_engine_usage( + &context->res_ctx, pool, + pipe_ctx->stream_res.hpo_dp_stream_enc, + true); + } + } +#endif + /* TODO: Add check if ASIC support and EDID audio */ if (!stream->converter_disable_audio && dc_is_audio_capable_signal(pipe_ctx->stream->signal) && @@ -2147,7 +2258,7 @@ enum dc_status dc_validate_global_state( * Update link encoder to stream assignment. * TODO: Split out reason allocation from validation. */ - if (dc->res_pool->funcs->link_encs_assign) + if (dc->res_pool->funcs->link_encs_assign && fast_validate == false) dc->res_pool->funcs->link_encs_assign( dc, new_ctx, new_ctx->streams, new_ctx->stream_count); #endif @@ -2726,9 +2837,24 @@ bool pipe_need_reprogram( if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc) return true; - /* DIG link encoder resource assignment for stream changed. */ - if (pipe_ctx_old->stream->link_enc != pipe_ctx->stream->link_enc) +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (pipe_ctx_old->stream_res.hpo_dp_stream_enc != pipe_ctx->stream_res.hpo_dp_stream_enc) return true; +#endif + + /* DIG link encoder resource assignment for stream changed. */ + if (pipe_ctx_old->stream->ctx->dc->res_pool->funcs->link_encs_assign) { + bool need_reprogram = false; + struct dc *dc = pipe_ctx_old->stream->ctx->dc; + enum link_enc_cfg_mode mode = dc->current_state->res_ctx.link_enc_cfg_ctx.mode; + + dc->current_state->res_ctx.link_enc_cfg_ctx.mode = LINK_ENC_CFG_STEADY; + if (link_enc_cfg_get_link_enc_used_by_stream(dc, pipe_ctx_old->stream) != pipe_ctx->stream->link_enc) + need_reprogram = true; + dc->current_state->res_ctx.link_enc_cfg_ctx.mode = mode; + + return need_reprogram; + } return false; } @@ -2871,7 +2997,8 @@ enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) res = DC_FAIL_CONTROLLER_VALIDATE; if (res == DC_OK) { - if (!link->link_enc->funcs->validate_output_with_stream( + if (link->ep_type == DISPLAY_ENDPOINT_PHY && + !link->link_enc->funcs->validate_output_with_stream( link->link_enc, stream)) res = DC_FAIL_ENC_VALIDATE; } @@ -2890,6 +3017,11 @@ enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *pla { enum dc_status res = DC_OK; + /* check if surface has invalid dimensions */ + if (plane_state->src_rect.width == 0 || plane_state->src_rect.height == 0 || + plane_state->dst_rect.width == 0 || plane_state->dst_rect.height == 0) + return DC_FAIL_SURFACE_VALIDATE; + /* TODO For now validates pixel format only */ if (dc->res_pool->funcs->validate_plane) return dc->res_pool->funcs->validate_plane(plane_state, &dc->caps); @@ -2975,3 +3107,22 @@ void get_audio_check(struct audio_info *aud_modes, } } +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct hpo_dp_link_encoder *resource_get_unused_hpo_dp_link_encoder( + const struct resource_pool *pool) +{ + uint8_t i; + struct hpo_dp_link_encoder *enc = NULL; + + ASSERT(pool->hpo_dp_link_enc_count <= MAX_HPO_DP2_LINK_ENCODERS); + + for (i = 0; i < pool->hpo_dp_link_enc_count; i++) { + if (pool->hpo_dp_link_enc[i]->transmitter == TRANSMITTER_UNKNOWN) { + enc = pool->hpo_dp_link_enc[i]; + break; + } + } + + return enc; +} +#endif diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stat.c b/drivers/gpu/drm/amd/display/dc/core/dc_stat.c index 28ef9760fa34..4b372aa52801 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stat.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stat.c @@ -61,6 +61,14 @@ void dc_stat_get_dmub_notification(const struct dc *dc, struct dmub_notification status = dmub_srv_stat_get_notification(dmub, notify); ASSERT(status == DMUB_STATUS_OK); + + /* For HPD/HPD RX, convert dpia port index into link index */ + if (notify->type == DMUB_NOTIFICATION_HPD || + notify->type == DMUB_NOTIFICATION_HPD_IRQ || + notify->type == DMUB_NOTIFICATION_SET_CONFIG_REPLY) { + notify->link_index = + get_link_index_from_dpia_port_index(dc, notify->link_index); + } } /** diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index f0f54f4d3d9b..57cf4cb82370 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -202,6 +202,10 @@ struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream) new_stream->stream_id = new_stream->ctx->dc_stream_id_count; new_stream->ctx->dc_stream_id_count++; + /* If using dynamic encoder assignment, wait till stream committed to assign encoder. */ + if (new_stream->ctx->dc->res_pool->funcs->link_encs_assign) + new_stream->link_enc = NULL; + kref_init(&new_stream->refcount); return new_stream; diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 3ab52d9a82cf..a5339796902a 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -44,8 +44,10 @@ /* forward declaration */ struct aux_payload; +struct set_config_cmd_payload; +struct dmub_notification; -#define DC_VER "3.2.149" +#define DC_VER "3.2.159" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -183,6 +185,9 @@ struct dc_caps { unsigned int cursor_cache_size; struct dc_plane_cap planes[MAX_PLANES]; struct dc_color_caps color; +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool dp_hpo; +#endif bool vbios_lttpr_aware; bool vbios_lttpr_enable; }; @@ -206,12 +211,12 @@ struct dc_dcc_setting { unsigned int max_uncompressed_blk_size; bool independent_64b_blks; #if defined(CONFIG_DRM_AMD_DC_DCN) - //These bitfields to be used starting with DCN 3.0 + //These bitfields to be used starting with DCN struct { - uint32_t dcc_256_64_64 : 1;//available in ASICs before DCN 3.0 (the worst compression case) - uint32_t dcc_128_128_uncontrained : 1; //available in ASICs before DCN 3.0 - uint32_t dcc_256_128_128 : 1; //available starting with DCN 3.0 - uint32_t dcc_256_256_unconstrained : 1; //available in ASICs before DCN 3.0 (the best compression case) + uint32_t dcc_256_64_64 : 1;//available in ASICs before DCN (the worst compression case) + uint32_t dcc_128_128_uncontrained : 1; //available in ASICs before DCN + uint32_t dcc_256_128_128 : 1; //available starting with DCN + uint32_t dcc_256_256_unconstrained : 1; //available in ASICs before DCN (the best compression case) } dcc_controls; #endif }; @@ -289,7 +294,15 @@ struct dc_cap_funcs { struct link_training_settings; - +#if defined(CONFIG_DRM_AMD_DC_DCN) +union allow_lttpr_non_transparent_mode { + struct { + bool DP1_4A : 1; + bool DP2_0 : 1; + } bits; + unsigned char raw; +}; +#endif /* Structure to hold configuration flags set by dm at dc creation. */ struct dc_config { bool gpu_vm_support; @@ -302,10 +315,15 @@ struct dc_config { bool edp_no_power_sequencing; bool force_enum_edp; bool forced_clocks; +#if defined(CONFIG_DRM_AMD_DC_DCN) + union allow_lttpr_non_transparent_mode allow_lttpr_non_transparent_mode; +#else bool allow_lttpr_non_transparent_mode; +#endif bool multi_mon_pp_mclk_switch; bool disable_dmcu; bool enable_4to1MPC; + bool enable_windowed_mpo_odm; bool allow_edp_hotplug_detection; #if defined(CONFIG_DRM_AMD_DC_DCN) bool clamp_min_dcfclk; @@ -325,6 +343,12 @@ enum visual_confirm { VISUAL_CONFIRM_SWIZZLE = 9, }; +enum dc_psr_power_opts { + psr_power_opt_invalid = 0x0, + psr_power_opt_smu_opt_static_screen = 0x1, + psr_power_opt_z10_static_screen = 0x10, +}; + enum dcc_option { DCC_ENABLE = 0, DCC_DISABLE = 1, @@ -456,10 +480,39 @@ union mem_low_power_enable_options { bool cm: 1; bool mpc: 1; bool optc: 1; + bool vpg: 1; + bool afmt: 1; + } bits; + uint32_t u32All; +}; + +union root_clock_optimization_options { + struct { + bool dpp: 1; + bool dsc: 1; + bool hdmistream: 1; + bool hdmichar: 1; + bool dpstream: 1; + bool symclk32_se: 1; + bool symclk32_le: 1; + bool symclk_fe: 1; + bool physymclk: 1; + bool dpiasymclk: 1; + uint32_t reserved: 22; } bits; uint32_t u32All; }; +union dpia_debug_options { + struct { + uint32_t disable_dpia:1; + uint32_t force_non_lttpr:1; + uint32_t extend_aux_rd_interval:1; + uint32_t reserved:29; + } bits; + uint32_t raw; +}; + struct dc_debug_data { uint32_t ltFailCount; uint32_t i2cErrorCount; @@ -548,6 +601,7 @@ struct dc_debug_options { enum wm_report_mode pplib_wm_report_mode; unsigned int min_disp_clk_khz; unsigned int min_dpp_clk_khz; + unsigned int min_dram_clk_khz; int sr_exit_time_dpm0_ns; int sr_enter_plus_exit_time_dpm0_ns; int sr_exit_time_ns; @@ -614,19 +668,25 @@ struct dc_debug_options { bool enable_dmcub_surface_flip; bool usbc_combo_phy_reset_wa; bool enable_dram_clock_change_one_display_vactive; +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* TODO - remove once tested */ + bool legacy_dp2_lt; + bool set_mst_en_for_sst; +#endif union mem_low_power_enable_options enable_mem_low_power; + union root_clock_optimization_options root_clock_optimization; bool force_vblank_alignment; /* Enable dmub aux for legacy ddc */ bool enable_dmub_aux_for_legacy_ddc; bool optimize_edp_link_rate; /* eDP ILR */ - /* force enable edp FEC */ - bool force_enable_edp_fec; /* FEC/PSR1 sequence enable delay in 100us */ uint8_t fec_enable_delay_in100us; + bool enable_driver_sequence_debug; #if defined(CONFIG_DRM_AMD_DC_DCN) bool disable_z10; bool enable_sw_cntl_psr; + union dpia_debug_options dpia_debug; #endif }; @@ -672,6 +732,9 @@ struct dc { #if defined(CONFIG_DRM_AMD_DC_DCN) bool idle_optimizations_allowed; #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool enable_c20_dtm_b0; +#endif /* Require to maintain clocks and bandwidth for UEFI enabled HW */ @@ -878,6 +941,7 @@ union surface_update_flags { uint32_t bandwidth_change:1; uint32_t clock_change:1; uint32_t stereo_format_change:1; + uint32_t lut_3d:1; uint32_t full_update:1; } bits; @@ -1145,7 +1209,14 @@ struct dpcd_caps { struct dpcd_dsc_capabilities dsc_caps; struct dc_lttpr_caps lttpr_caps; struct psr_caps psr_caps; + struct dpcd_usb4_dp_tunneling_info usb4_dp_tun_info; +#if defined(CONFIG_DRM_AMD_DC_DCN) + union dp_128b_132b_supported_link_rates dp_128b_132b_supported_link_rates; + union dp_main_line_channel_coding_cap channel_coding_cap; + union dp_sink_video_fallback_formats fallback_formats; + union dp_fec_capability1 fec_cap1; +#endif }; union dpcd_sink_ext_caps { @@ -1287,6 +1358,8 @@ void dc_interrupt_ack(struct dc *dc, enum dc_irq_source src); enum dc_irq_source dc_get_hpd_irq_source_at_index( struct dc *dc, uint32_t link_index); +void dc_notify_vsync_int_state(struct dc *dc, struct dc_stream_state *stream, bool enable); + /******************************************************************************* * Power Interfaces ******************************************************************************/ @@ -1337,7 +1410,7 @@ void dc_hardware_release(struct dc *dc); bool dc_set_psr_allow_active(struct dc *dc, bool enable); #if defined(CONFIG_DRM_AMD_DC_DCN) -void dc_z10_restore(struct dc *dc); +void dc_z10_restore(const struct dc *dc); void dc_z10_save_init(struct dc *dc); #endif @@ -1347,6 +1420,20 @@ bool dc_process_dmub_aux_transfer_async(struct dc *dc, uint32_t link_index, struct aux_payload *payload); +/* Get dc link index from dpia port index */ +uint8_t get_link_index_from_dpia_port_index(const struct dc *dc, + uint8_t dpia_port_index); + +bool dc_process_dmub_set_config_async(struct dc *dc, + uint32_t link_index, + struct set_config_cmd_payload *payload, + struct dmub_notification *notify); + +enum dc_status dc_process_dmub_set_mst_slots(const struct dc *dc, + uint32_t link_index, + uint8_t mst_alloc_slots, + uint8_t *mst_slots_in_use); + /******************************************************************************* * DSC Interfaces ******************************************************************************/ diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index 4f54bde1bb1c..bc87ea0adf94 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -53,7 +53,17 @@ enum dc_link_rate { LINK_RATE_RBR2 = 0x0C, // Rate_5 (RBR2)- 3.24 Gbps/Lane LINK_RATE_RATE_6 = 0x10, // Rate_6 - 4.32 Gbps/Lane LINK_RATE_HIGH2 = 0x14, // Rate_7 (HBR2)- 5.40 Gbps/Lane +#if defined(CONFIG_DRM_AMD_DC_DCN) + LINK_RATE_HIGH3 = 0x1E, // Rate_8 (HBR3)- 8.10 Gbps/Lane + /* Starting from DP2.0 link rate enum directly represents actual + * link rate value in unit of 10 mbps + */ + LINK_RATE_UHBR10 = 1000, // UHBR10 - 10.0 Gbps/Lane + LINK_RATE_UHBR13_5 = 1350, // UHBR13.5 - 13.5 Gbps/Lane + LINK_RATE_UHBR20 = 2000, // UHBR10 - 20.0 Gbps/Lane +#else LINK_RATE_HIGH3 = 0x1E // Rate_8 (HBR3)- 8.10 Gbps/Lane +#endif }; enum dc_link_spread { @@ -90,17 +100,47 @@ enum dc_post_cursor2 { POST_CURSOR2_MAX_LEVEL = POST_CURSOR2_LEVEL3, }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dc_dp_ffe_preset_level { + DP_FFE_PRESET_LEVEL0 = 0, + DP_FFE_PRESET_LEVEL1, + DP_FFE_PRESET_LEVEL2, + DP_FFE_PRESET_LEVEL3, + DP_FFE_PRESET_LEVEL4, + DP_FFE_PRESET_LEVEL5, + DP_FFE_PRESET_LEVEL6, + DP_FFE_PRESET_LEVEL7, + DP_FFE_PRESET_LEVEL8, + DP_FFE_PRESET_LEVEL9, + DP_FFE_PRESET_LEVEL10, + DP_FFE_PRESET_LEVEL11, + DP_FFE_PRESET_LEVEL12, + DP_FFE_PRESET_LEVEL13, + DP_FFE_PRESET_LEVEL14, + DP_FFE_PRESET_LEVEL15, + DP_FFE_PRESET_MAX_LEVEL = DP_FFE_PRESET_LEVEL15, +}; +#endif + enum dc_dp_training_pattern { DP_TRAINING_PATTERN_SEQUENCE_1 = 0, DP_TRAINING_PATTERN_SEQUENCE_2, DP_TRAINING_PATTERN_SEQUENCE_3, DP_TRAINING_PATTERN_SEQUENCE_4, DP_TRAINING_PATTERN_VIDEOIDLE, +#if defined(CONFIG_DRM_AMD_DC_DCN) + DP_128b_132b_TPS1, + DP_128b_132b_TPS2, + DP_128b_132b_TPS2_CDS, +#endif }; enum dp_link_encoding { DP_UNKNOWN_ENCODING = 0, DP_8b_10b_ENCODING = 1, +#if defined(CONFIG_DRM_AMD_DC_DCN) + DP_128b_132b_ENCODING = 2, +#endif }; struct dc_link_settings { @@ -112,21 +152,35 @@ struct dc_link_settings { bool dpcd_source_device_specific_field_support; }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +union dc_dp_ffe_preset { + struct { + uint8_t level : 4; + uint8_t reserved : 1; + uint8_t no_preshoot : 1; + uint8_t no_deemphasis : 1; + uint8_t method2 : 1; + } settings; + uint8_t raw; +}; +#endif + struct dc_lane_settings { enum dc_voltage_swing VOLTAGE_SWING; enum dc_pre_emphasis PRE_EMPHASIS; enum dc_post_cursor2 POST_CURSOR2; -}; - -struct dc_link_training_settings { - struct dc_link_settings link; - struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]; +#if defined(CONFIG_DRM_AMD_DC_DCN) + union dc_dp_ffe_preset FFE_PRESET; +#endif }; struct dc_link_training_overrides { enum dc_voltage_swing *voltage_swing; enum dc_pre_emphasis *pre_emphasis; enum dc_post_cursor2 *post_cursor2; +#if defined(CONFIG_DRM_AMD_DC_DCN) + union dc_dp_ffe_preset *ffe_preset; +#endif uint16_t *cr_pattern_time; uint16_t *eq_pattern_time; @@ -140,6 +194,16 @@ struct dc_link_training_overrides { bool *fec_enable; }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +union payload_table_update_status { + struct { + uint8_t VC_PAYLOAD_TABLE_UPDATED:1; + uint8_t ACT_HANDLED:1; + } bits; + uint8_t raw; +}; +#endif + union dpcd_rev { struct { uint8_t MINOR:4; @@ -227,7 +291,14 @@ union lane_align_status_updated { struct { uint8_t INTERLANE_ALIGN_DONE:1; uint8_t POST_LT_ADJ_REQ_IN_PROGRESS:1; +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint8_t EQ_INTERLANE_ALIGN_DONE_128b_132b:1; + uint8_t CDS_INTERLANE_ALIGN_DONE_128b_132b:1; + uint8_t LT_FAILED_128b_132b:1; + uint8_t RESERVED:1; +#else uint8_t RESERVED:4; +#endif uint8_t DOWNSTREAM_PORT_STATUS_CHANGED:1; uint8_t LINK_STATUS_UPDATED:1; } bits; @@ -240,6 +311,12 @@ union lane_adjust { uint8_t PRE_EMPHASIS_LANE:2; uint8_t RESERVED:4; } bits; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct { + uint8_t PRESET_VALUE :4; + uint8_t RESERVED :4; + } tx_ffe; +#endif uint8_t raw; }; @@ -269,6 +346,12 @@ union dpcd_training_lane { uint8_t MAX_PRE_EMPHASIS_REACHED:1; uint8_t RESERVED:2; } bits; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct { + uint8_t PRESET_VALUE :4; + uint8_t RESERVED :4; + } tx_ffe; +#endif uint8_t raw; }; @@ -551,12 +634,18 @@ union test_response { union phy_test_pattern { struct { +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* This field is 7 bits for DP2.0 */ + uint8_t PATTERN :7; + uint8_t RESERVED :1; +#else /* DpcdPhyTestPatterns. This field is 2 bits for DP1.1 * and 3 bits for DP1.2. */ uint8_t PATTERN :3; /* BY speci, bit7:2 is 0 for DP1.1. */ uint8_t RESERVED :5; +#endif } bits; uint8_t raw; }; @@ -634,7 +723,14 @@ union dpcd_fec_capability { uint8_t UNCORRECTED_BLOCK_ERROR_COUNT_CAPABLE:1; uint8_t CORRECTED_BLOCK_ERROR_COUNT_CAPABLE:1; uint8_t BIT_ERROR_COUNT_CAPABLE:1; +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint8_t PARITY_BLOCK_ERROR_COUNT_CAPABLE:1; + uint8_t ARITY_BIT_ERROR_COUNT_CAPABLE:1; + uint8_t FEC_RUNNING_INDICATOR_SUPPORTED:1; + uint8_t FEC_ERROR_REPORTING_POLICY_SUPPORTED:1; +#else uint8_t RESERVED:4; +#endif } bits; uint8_t raw; }; @@ -758,4 +854,200 @@ struct psr_caps { bool psr_exit_link_training_required; }; +/* Length of router topology ID read from DPCD in bytes. */ +#define DPCD_USB4_TOPOLOGY_ID_LEN 5 + +/* DPCD[0xE000D] DP_TUNNELING_CAPABILITIES SUPPORT register. */ +union dp_tun_cap_support { + struct { + uint8_t dp_tunneling :1; + uint8_t rsvd :5; + uint8_t panel_replay_tun_opt :1; + uint8_t dpia_bw_alloc :1; + } bits; + uint8_t raw; +}; + +/* DPCD[0xE000E] DP_IN_ADAPTER_INFO register. */ +union dpia_info { + struct { + uint8_t dpia_num :5; + uint8_t rsvd :3; + } bits; + uint8_t raw; +}; + +/* DP Tunneling over USB4 */ +struct dpcd_usb4_dp_tunneling_info { + union dp_tun_cap_support dp_tun_cap; + union dpia_info dpia_info; + uint8_t usb4_driver_id; + uint8_t usb4_topology_id[DPCD_USB4_TOPOLOGY_ID_LEN]; +}; + +#if defined(CONFIG_DRM_AMD_DC_DCN) +#ifndef DP_MAIN_LINK_CHANNEL_CODING_CAP +#define DP_MAIN_LINK_CHANNEL_CODING_CAP 0x006 +#endif +#ifndef DP_SINK_VIDEO_FALLBACK_FORMATS +#define DP_SINK_VIDEO_FALLBACK_FORMATS 0x020 +#endif +#ifndef DP_FEC_CAPABILITY_1 +#define DP_FEC_CAPABILITY_1 0x091 +#endif +#ifndef DP_DFP_CAPABILITY_EXTENSION_SUPPORT +#define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0A3 +#endif +#ifndef DP_DSC_CONFIGURATION +#define DP_DSC_CONFIGURATION 0x161 +#endif +#ifndef DP_PHY_SQUARE_PATTERN +#define DP_PHY_SQUARE_PATTERN 0x249 +#endif +#ifndef DP_128b_132b_SUPPORTED_LINK_RATES +#define DP_128b_132b_SUPPORTED_LINK_RATES 0x2215 +#endif +#ifndef DP_128b_132b_TRAINING_AUX_RD_INTERVAL +#define DP_128b_132b_TRAINING_AUX_RD_INTERVAL 0x2216 +#endif +#ifndef DP_TEST_264BIT_CUSTOM_PATTERN_7_0 +#define DP_TEST_264BIT_CUSTOM_PATTERN_7_0 0X2230 +#endif +#ifndef DP_TEST_264BIT_CUSTOM_PATTERN_263_256 +#define DP_TEST_264BIT_CUSTOM_PATTERN_263_256 0X2250 +#endif +#ifndef DP_DSC_SUPPORT_AND_DECODER_COUNT +#define DP_DSC_SUPPORT_AND_DECODER_COUNT 0x2260 +#endif +#ifndef DP_DSC_MAX_SLICE_COUNT_AND_AGGREGATION_0 +#define DP_DSC_MAX_SLICE_COUNT_AND_AGGREGATION_0 0x2270 +#endif +#ifndef DP_DSC_DECODER_0_MAXIMUM_SLICE_COUNT_MASK +#define DP_DSC_DECODER_0_MAXIMUM_SLICE_COUNT_MASK (1 << 0) +#endif +#ifndef DP_DSC_DECODER_0_AGGREGATION_SUPPORT_MASK +#define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_MASK (0b111 << 1) +#endif +#ifndef DP_DSC_DECODER_0_AGGREGATION_SUPPORT_SHIFT +#define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_SHIFT 1 +#endif +#ifndef DP_DSC_DECODER_COUNT_MASK +#define DP_DSC_DECODER_COUNT_MASK (0b111 << 5) +#endif +#ifndef DP_DSC_DECODER_COUNT_SHIFT +#define DP_DSC_DECODER_COUNT_SHIFT 5 +#endif +#ifndef DP_MAIN_LINK_CHANNEL_CODING_SET +#define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108 +#endif +#ifndef DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER +#define DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER 0xF0006 +#endif +#ifndef DP_PHY_REPEATER_128b_132b_RATES +#define DP_PHY_REPEATER_128b_132b_RATES 0xF0007 +#endif +#ifndef DP_128b_132b_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 +#define DP_128b_132b_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xF0022 +#endif +#ifndef DP_INTRA_HOP_AUX_REPLY_INDICATION +#define DP_INTRA_HOP_AUX_REPLY_INDICATION (1 << 3) +#endif +/* TODO - Use DRM header to replace above once available */ + +union dp_main_line_channel_coding_cap { + struct { + uint8_t DP_8b_10b_SUPPORTED :1; + uint8_t DP_128b_132b_SUPPORTED :1; + uint8_t RESERVED :6; + } bits; + uint8_t raw; +}; + +union dp_main_link_channel_coding_lttpr_cap { + struct { + uint8_t DP_128b_132b_SUPPORTED :1; + uint8_t RESERVED :7; + } bits; + uint8_t raw; +}; + +union dp_128b_132b_supported_link_rates { + struct { + uint8_t UHBR10 :1; + uint8_t UHBR20 :1; + uint8_t UHBR13_5:1; + uint8_t RESERVED:5; + } bits; + uint8_t raw; +}; + +union dp_128b_132b_supported_lttpr_link_rates { + struct { + uint8_t UHBR10 :1; + uint8_t UHBR13_5:1; + uint8_t UHBR20 :1; + uint8_t RESERVED:5; + } bits; + uint8_t raw; +}; + +union dp_sink_video_fallback_formats { + struct { + uint8_t dp_1024x768_60Hz_24bpp_support :1; + uint8_t dp_1280x720_60Hz_24bpp_support :1; + uint8_t dp_1920x1080_60Hz_24bpp_support :1; + uint8_t RESERVED :5; + } bits; + uint8_t raw; +}; + +union dp_fec_capability1 { + struct { + uint8_t AGGREGATED_ERROR_COUNTERS_CAPABLE :1; + uint8_t RESERVED :7; + } bits; + uint8_t raw; +}; + +struct dp_color_depth_caps { + uint8_t support_6bpc :1; + uint8_t support_8bpc :1; + uint8_t support_10bpc :1; + uint8_t support_12bpc :1; + uint8_t support_16bpc :1; + uint8_t RESERVED :3; +}; + +struct dp_encoding_format_caps { + uint8_t support_rgb :1; + uint8_t support_ycbcr444:1; + uint8_t support_ycbcr422:1; + uint8_t support_ycbcr420:1; + uint8_t RESERVED :4; +}; + +union dp_dfp_cap_ext { + struct { + uint8_t supported; + uint8_t max_pixel_rate_in_mps[2]; + uint8_t max_video_h_active_width[2]; + uint8_t max_video_v_active_height[2]; + struct dp_encoding_format_caps encoding_format_caps; + struct dp_color_depth_caps rgb_color_depth_caps; + struct dp_color_depth_caps ycbcr444_color_depth_caps; + struct dp_color_depth_caps ycbcr422_color_depth_caps; + struct dp_color_depth_caps ycbcr420_color_depth_caps; + } fields; + uint8_t raw[12]; +}; + +union dp_128b_132b_training_aux_rd_interval { + struct { + uint8_t VALUE :7; + uint8_t UNIT :1; + } bits; + uint8_t raw; +}; +#endif + #endif /* DC_DP_TYPES_H */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h index 16cc76ce3739..684713b2cff7 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h @@ -51,7 +51,6 @@ struct dc_dsc_policy { int min_slice_height; // Must not be less than 8 uint32_t max_target_bpp; uint32_t min_target_bpp; - uint32_t preferred_bpp_x16; bool enable_dsc_when_not_needed; }; @@ -81,6 +80,16 @@ bool dc_dsc_compute_config( uint32_t dc_dsc_stream_bandwidth_in_kbps(const struct dc_crtc_timing *timing, uint32_t bpp_x16, uint32_t num_slices_h, bool is_dp); +uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps( + const struct dc_crtc_timing *timing, + const int num_slices_h, + const bool is_dp); + +/* TODO - Hardware/specs limitation should be owned by dc dsc and returned to DM, + * and DM can choose to OVERRIDE the limitation on CASE BY CASE basis. + * Hardware/specs limitation should not be writable by DM. + * It should be decoupled from DM specific policy and named differently. + */ void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, uint32_t max_target_bpp_limit_override_x16, struct dc_dsc_policy *policy); diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 83845d006c54..180ecd860296 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -45,6 +45,10 @@ struct dc_link_status { struct link_mst_stream_allocation { /* DIG front */ const struct stream_encoder *stream_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* HPO DP Stream Encoder */ + const struct hpo_dp_stream_encoder *hpo_dp_stream_enc; +#endif /* associate DRM payload table with DC stream encoder */ uint8_t vcp_id; /* number of slots required for the DP stream in transport packet */ @@ -81,6 +85,7 @@ struct psr_settings { */ bool psr_frame_capture_indication_req; unsigned int psr_sdp_transmit_line_num_deadline; + unsigned int psr_power_opt; }; /* @@ -117,8 +122,12 @@ struct dc_link { struct dc_link_settings reported_link_cap; struct dc_link_settings verified_link_cap; struct dc_link_settings cur_link_settings; - struct dc_lane_settings cur_lane_setting; + struct dc_lane_settings cur_lane_setting[LANE_COUNT_DP_MAX]; struct dc_link_settings preferred_link_setting; + /* preferred_training_settings are override values that + * come from DM. DM is responsible for the memory + * management of the override pointers. + */ struct dc_link_training_overrides preferred_training_settings; struct dp_audio_test_data audio_test_data; @@ -150,6 +159,9 @@ struct dc_link { struct panel_cntl *panel_cntl; struct link_encoder *link_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_link_encoder *hpo_dp_link_enc; +#endif struct graphics_object_id link_id; /* Endpoint type distinguishes display endpoints which do not have entries * in the BIOS connector table from those that do. Helps when tracking link @@ -170,11 +182,15 @@ struct dc_link { struct psr_settings psr_settings; + /* Drive settings read from integrated info table */ + struct dc_lane_settings bios_forced_drive_settings; + /* MST record stream using this link */ struct link_flags { bool dp_keep_receiver_powered; bool dp_skip_DID2; bool dp_skip_reset_segment; + bool dp_mot_reset_segment; } wa_flags; struct link_mst_stream_allocation_table mst_stream_alloc_table; @@ -260,8 +276,8 @@ int dc_link_get_backlight_level(const struct dc_link *dc_link); int dc_link_get_target_backlight_pwm(const struct dc_link *link); -bool dc_link_set_psr_allow_active(struct dc_link *dc_link, bool enable, - bool wait, bool force_static); +bool dc_link_set_psr_allow_active(struct dc_link *dc_link, const bool *enable, + bool wait, bool force_static, const unsigned int *power_opts); bool dc_link_get_psr_state(const struct dc_link *dc_link, enum dc_psr_state *state); @@ -288,6 +304,10 @@ enum dc_detect_reason { bool dc_link_detect(struct dc_link *dc_link, enum dc_detect_reason reason); bool dc_link_get_hpd_state(struct dc_link *dc_link); enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dc_status dc_link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); +enum dc_status dc_link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); +#endif /* Notify DC about DP RX Interrupt (aka Short Pulse Interrupt). * Return: @@ -296,7 +316,8 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx); * false - no change in Downstream port status. No further action required * from DM. */ bool dc_link_handle_hpd_rx_irq(struct dc_link *dc_link, - union hpd_irq_data *hpd_irq_dpcd_data, bool *out_link_loss); + union hpd_irq_data *hpd_irq_dpcd_data, bool *out_link_loss, + bool defer_handling, bool *has_left_work); /* * On eDP links this function call will stall until T12 has elapsed. @@ -305,9 +326,9 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *dc_link, */ bool dc_link_wait_for_t12(struct dc_link *link); -enum dc_status read_hpd_rx_irq_data( - struct dc_link *link, - union hpd_irq_data *irq_data); +void dc_link_dp_handle_automated_test(struct dc_link *link); +void dc_link_dp_handle_link_loss(struct dc_link *link); +bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link); struct dc_sink_init_data; @@ -416,4 +437,7 @@ uint32_t dc_bandwidth_in_kbps_from_timing( bool dc_link_is_fec_supported(const struct dc_link *link); bool dc_link_should_enable_fec(const struct dc_link *link); +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format(const struct dc_link *link); +#endif #endif /* DC_LINK_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index b8ebc1f09538..e37c4a10bfd5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -115,6 +115,13 @@ struct periodic_interrupt_config { int lines_offset; }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct dc_mst_stream_bw_update { + bool is_increase; // is bandwidth reduced or increased + uint32_t mst_stream_bw; // new mst bandwidth in kbps +}; +#endif + union stream_update_flags { struct { uint32_t scaling:1; @@ -125,6 +132,9 @@ union stream_update_flags { uint32_t gamut_remap:1; uint32_t wb_update:1; uint32_t dsc_changed : 1; +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint32_t mst_bw : 1; +#endif } bits; uint32_t raw; @@ -278,6 +288,9 @@ struct dc_stream_update { struct dc_writeback_update *wb_update; struct dc_dsc_config *dsc_config; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct dc_mst_stream_bw_update *mst_bw_update; +#endif struct dc_transfer_func *func_shaper; struct dc_3dlut *lut3d_func; diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index c1532930169b..388457ffc0a8 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -395,9 +395,27 @@ struct dc_lttpr_caps { uint8_t max_link_rate; uint8_t phy_repeater_cnt; uint8_t max_ext_timeout; +#if defined(CONFIG_DRM_AMD_DC_DCN) + union dp_main_link_channel_coding_lttpr_cap main_link_channel_coding; + union dp_128b_132b_supported_lttpr_link_rates supported_128b_132b_rates; +#endif uint8_t aux_rd_interval[MAX_REPEATER_CNT - 1]; }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct dc_dongle_dfp_cap_ext { + bool supported; + uint16_t max_pixel_rate_in_mps; + uint16_t max_video_h_active_width; + uint16_t max_video_v_active_height; + struct dp_encoding_format_caps encoding_format_caps; + struct dp_color_depth_caps rgb_color_depth_caps; + struct dp_color_depth_caps ycbcr444_color_depth_caps; + struct dp_color_depth_caps ycbcr422_color_depth_caps; + struct dp_color_depth_caps ycbcr420_color_depth_caps; +}; +#endif + struct dc_dongle_caps { /* dongle type (DP converter, CV smart dongle) */ enum display_dongle_type dongle_type; @@ -411,6 +429,9 @@ struct dc_dongle_caps { bool is_dp_hdmi_ycbcr420_converter; uint32_t dp_hdmi_max_bpc; uint32_t dp_hdmi_max_pixel_clk_in_khz; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct dc_dongle_dfp_cap_ext dfp_cap_ext; +#endif }; /* Scaling format */ enum scaling_transformation { @@ -632,6 +653,7 @@ enum dc_psr_state { PSR_STATE1a, PSR_STATE2, PSR_STATE2a, + PSR_STATE2b, PSR_STATE3, PSR_STATE3Init, PSR_STATE4, @@ -934,6 +956,7 @@ enum dc_psr_version { /* Possible values of display_endpoint_id.endpoint */ enum display_endpoint_type { DISPLAY_ENDPOINT_PHY = 0, /* Physical connector. */ + DISPLAY_ENDPOINT_USB4_DPIA, /* USB4 DisplayPort tunnel. */ DISPLAY_ENDPOINT_UNKNOWN = -1 }; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h index 456fadbbfac7..b699d1b2ba83 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h @@ -96,6 +96,22 @@ SRI(DC_ABM1_HGLS_REG_READ_PROGRESS, ABM, id), \ NBIO_SR(BIOS_SCRATCH_2) +#define ABM_DCN302_REG_LIST(id)\ + ABM_COMMON_REG_LIST_DCE_BASE(), \ + SRI(DC_ABM1_HG_SAMPLE_RATE, ABM, id), \ + SRI(DC_ABM1_LS_SAMPLE_RATE, ABM, id), \ + SRI(BL1_PWM_BL_UPDATE_SAMPLE_RATE, ABM, id), \ + SRI(DC_ABM1_HG_MISC_CTRL, ABM, id), \ + SRI(DC_ABM1_IPCSC_COEFF_SEL, ABM, id), \ + SRI(BL1_PWM_CURRENT_ABM_LEVEL, ABM, id), \ + SRI(BL1_PWM_TARGET_ABM_LEVEL, ABM, id), \ + SRI(BL1_PWM_USER_LEVEL, ABM, id), \ + SRI(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES, ABM, id), \ + SRI(DC_ABM1_HGLS_REG_READ_PROGRESS, ABM, id), \ + SRI(DC_ABM1_ACE_OFFSET_SLOPE_0, ABM, id), \ + SRI(DC_ABM1_ACE_THRES_12, ABM, id), \ + NBIO_SR(BIOS_SCRATCH_2) + #define ABM_DCN30_REG_LIST(id)\ ABM_COMMON_REG_LIST_DCE_BASE(), \ SRI(DC_ABM1_HG_SAMPLE_RATE, ABM, id), \ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c index 7866cf2a668f..27218ede150a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c @@ -514,13 +514,15 @@ void dce_aud_az_configure( union audio_sample_rates sample_rates = audio_mode->sample_rates; uint8_t byte2 = audio_mode->max_bit_rate; + uint8_t channel_count = audio_mode->channel_count; /* adjust specific properties */ switch (audio_format_code) { case AUDIO_FORMAT_CODE_LINEARPCM: { + check_audio_bandwidth( crtc_info, - audio_mode->channel_count, + channel_count, signal, &sample_rates); @@ -548,7 +550,7 @@ void dce_aud_az_configure( /* fill audio format data */ set_reg_field_value(value, - audio_mode->channel_count - 1, + channel_count - 1, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0, MAX_CHANNELS); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c index 3c3347341103..6d42a9cc9916 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c @@ -534,17 +534,26 @@ struct dce_aux *dce110_aux_engine_construct(struct aux_engine_dce110 *aux_engine static enum i2caux_transaction_action i2caux_action_from_payload(struct aux_payload *payload) { if (payload->i2c_over_aux) { + if (payload->write_status_update) { + if (payload->mot) + return I2CAUX_TRANSACTION_ACTION_I2C_STATUS_REQUEST_MOT; + else + return I2CAUX_TRANSACTION_ACTION_I2C_STATUS_REQUEST; + } if (payload->write) { if (payload->mot) return I2CAUX_TRANSACTION_ACTION_I2C_WRITE_MOT; - return I2CAUX_TRANSACTION_ACTION_I2C_WRITE; + else + return I2CAUX_TRANSACTION_ACTION_I2C_WRITE; } if (payload->mot) return I2CAUX_TRANSACTION_ACTION_I2C_READ_MOT; + return I2CAUX_TRANSACTION_ACTION_I2C_READ; } if (payload->write) return I2CAUX_TRANSACTION_ACTION_DP_WRITE; + return I2CAUX_TRANSACTION_ACTION_DP_READ; } @@ -627,6 +636,7 @@ int dce_aux_transfer_dmub_raw(struct ddc_service *ddc, #define AUX_MAX_I2C_DEFER_RETRIES 7 #define AUX_MAX_INVALID_REPLY_RETRIES 2 #define AUX_MAX_TIMEOUT_RETRIES 3 +#define AUX_DEFER_DELAY_FOR_DPIA 4 /*ms*/ static void dce_aux_log_payload(const char *payload_name, unsigned char *payload, uint32_t length, uint32_t max_length_to_log) @@ -689,15 +699,21 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc, enum aux_return_code_type operation_result; bool retry_on_defer = false; struct ddc *ddc_pin = ddc->ddc_pin; - struct dce_aux *aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en]; - struct aux_engine_dce110 *aux110 = FROM_AUX_ENGINE(aux_engine); + struct dce_aux *aux_engine = NULL; + struct aux_engine_dce110 *aux110 = NULL; uint32_t defer_time_in_ms = 0; int aux_ack_retries = 0, aux_defer_retries = 0, aux_i2c_defer_retries = 0, aux_timeout_retries = 0, - aux_invalid_reply_retries = 0; + aux_invalid_reply_retries = 0, + aux_ack_m_retries = 0; + + if (ddc_pin) { + aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en]; + aux110 = FROM_AUX_ENGINE(aux_engine); + } if (!payload->reply) { payload_reply = false; @@ -752,9 +768,27 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc, aux_defer_retries, AUX_MAX_RETRIES); goto fail; - } else { + } else udelay(300); + } else if (payload->write && ret > 0) { + /* sink requested more time to complete the write via AUX_ACKM */ + if (++aux_ack_m_retries >= AUX_MAX_RETRIES) { + DC_TRACE_LEVEL_MESSAGE(DAL_TRACE_LEVEL_ERROR, + LOG_FLAG_Error_I2cAux, + "dce_aux_transfer_with_retries: FAILURE: aux_ack_m_retries=%d >= AUX_MAX_RETRIES=%d", + aux_ack_m_retries, + AUX_MAX_RETRIES); + goto fail; } + + /* retry reading the write status until complete + * NOTE: payload is modified here + */ + payload->write = false; + payload->write_status_update = true; + payload->length = 0; + udelay(300); + } else return true; break; @@ -765,7 +799,10 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc, "dce_aux_transfer_with_retries: AUX_RET_SUCCESS: AUX_TRANSACTION_REPLY_AUX_DEFER"); /* polling_timeout_period is in us */ - defer_time_in_ms += aux110->polling_timeout_period / 1000; + if (aux110) + defer_time_in_ms += aux110->polling_timeout_period / 1000; + else + defer_time_in_ms += AUX_DEFER_DELAY_FOR_DPIA; ++aux_defer_retries; fallthrough; case AUX_TRANSACTION_REPLY_I2C_OVER_AUX_DEFER: diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h index 3139285bd403..692fa23ca02b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h @@ -76,6 +76,15 @@ SRII(PIXEL_RATE_CNTL, OTG, 4),\ SRII(PIXEL_RATE_CNTL, OTG, 5) +#define CS_COMMON_REG_LIST_DCN201(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1) + #define CS_COMMON_REG_LIST_DCN2_1(index, pllid) \ SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ SRII(PHASE, DP_DTO, 0),\ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h index 0464a8f3db3c..989f5b6907e2 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h @@ -70,6 +70,10 @@ SRII(PIXEL_RATE_CNTL, blk, 4), \ SRII(PIXEL_RATE_CNTL, blk, 5) +#define HWSEQ_PIXEL_RATE_REG_LIST_201(blk) \ + SRII(PIXEL_RATE_CNTL, blk, 0), \ + SRII(PIXEL_RATE_CNTL, blk, 1) + #define HWSEQ_PHYPLL_REG_LIST(blk) \ SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \ SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1), \ @@ -94,6 +98,10 @@ SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 4), \ SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 5) +#define HWSEQ_PHYPLL_REG_LIST_201(blk) \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1) + #define HWSEQ_DCE11_REG_LIST_BASE() \ SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \ SR(DCFEV_CLOCK_CONTROL), \ @@ -337,6 +345,29 @@ SR(D6VGA_CONTROL), \ SR(DC_IP_REQUEST_CNTL) +#define HWSEQ_DCN201_REG_LIST()\ + HWSEQ_DCN_REG_LIST(), \ + HWSEQ_PIXEL_RATE_REG_LIST_201(OTG), \ + HWSEQ_PHYPLL_REG_LIST_201(OTG), \ + SR(MICROSECOND_TIME_BASE_DIV), \ + SR(MILLISECOND_TIME_BASE_DIV), \ + SR(DISPCLK_FREQ_CHANGE_CNTL), \ + SR(RBBMIF_TIMEOUT_DIS), \ + SR(RBBMIF_TIMEOUT_DIS_2), \ + SR(DCHUBBUB_CRC_CTRL), \ + SR(DPP_TOP0_DPP_CRC_CTRL), \ + SR(DPP_TOP0_DPP_CRC_VAL_B_A), \ + SR(DPP_TOP0_DPP_CRC_VAL_R_G), \ + SR(MPC_CRC_CTRL), \ + SR(MPC_CRC_RESULT_GB), \ + SR(MPC_CRC_RESULT_C), \ + SR(MPC_CRC_RESULT_AR), \ + SR(AZALIA_AUDIO_DTO), \ + SR(AZALIA_CONTROLLER_CLOCK_GATING), \ + MMHUB_SR(MC_VM_FB_LOCATION_BASE), \ + MMHUB_SR(MC_VM_FB_LOCATION_TOP), \ + MMHUB_SR(MC_VM_FB_OFFSET) + #define HWSEQ_DCN30_REG_LIST()\ HWSEQ_DCN2_REG_LIST(),\ HWSEQ_DCN_REG_LIST(), \ @@ -637,6 +668,9 @@ struct dce_hwseq_registers { uint32_t DMU_MEM_PWR_CNTL; uint32_t MMHUBBUB_MEM_PWR_CNTL; uint32_t DCHUBBUB_ARB_HOSTVM_CNTL; + uint32_t MC_VM_FB_LOCATION_BASE; + uint32_t MC_VM_FB_LOCATION_TOP; + uint32_t MC_VM_FB_OFFSET; }; /* set field name */ #define HWS_SF(blk_name, reg_name, field_name, post_fix)\ @@ -872,6 +906,11 @@ struct dce_hwseq_registers { HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh) +#define HWSEQ_DCN201_MASK_SH_LIST(mask_sh)\ + HWSEQ_DCN_MASK_SH_LIST(mask_sh), \ + HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \ + HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh) + #define HWSEQ_DCN30_MASK_SH_LIST(mask_sh)\ HWSEQ_DCN2_MASK_SH_LIST(mask_sh), \ HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh), \ @@ -1112,7 +1151,8 @@ struct dce_hwseq_registers { type DOMAIN_POWER_GATE;\ type DOMAIN_PGFSM_PWR_STATUS;\ type HPO_HDMISTREAMCLK_G_GATE_DIS;\ - type DISABLE_HOSTVM_FORCE_ALLOW_PSTATE; + type DISABLE_HOSTVM_FORCE_ALLOW_PSTATE;\ + type I2C_LIGHT_SLEEP_FORCE; struct dce_hwseq_shift { HWSEQ_REG_FIELD_LIST(uint8_t) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index 8d4263da59f2..779bc92a2968 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -919,6 +919,7 @@ static void dce110_stream_encoder_stop_dp_info_packets( } static void dce110_stream_encoder_dp_blank( + struct dc_link *link, struct stream_encoder *enc) { struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc); @@ -967,6 +968,7 @@ static void dce110_stream_encoder_dp_blank( /* output video stream to link encoder */ static void dce110_stream_encoder_dp_unblank( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param) { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c index 54a1408c8015..fb0dec4ed3a6 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c @@ -203,12 +203,33 @@ static bool dmub_abm_init_config(struct abm *abm, return true; } +static bool dmub_abm_set_pause(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int stream_inst) +{ + union dmub_rb_cmd cmd; + struct dc_context *dc = abm->ctx; + uint8_t panel_mask = 0x01 << panel_inst; + + memset(&cmd, 0, sizeof(cmd)); + cmd.abm_pause.header.type = DMUB_CMD__ABM; + cmd.abm_pause.header.sub_type = DMUB_CMD__ABM_PAUSE; + cmd.abm_pause.abm_pause_data.enable = pause; + cmd.abm_pause.abm_pause_data.panel_mask = panel_mask; + cmd.abm_set_level.header.payload_bytes = sizeof(struct dmub_cmd_abm_pause_data); + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); + + return true; +} + static const struct abm_funcs abm_funcs = { .abm_init = dmub_abm_init, .set_abm_level = dmub_abm_set_level, .get_current_backlight = dmub_abm_get_current_backlight, .get_target_backlight = dmub_abm_get_target_backlight, .init_abm_config = dmub_abm_init_config, + .set_abm_pause = dmub_abm_set_pause, }; static void dmub_abm_construct( diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c index aa8403bc4c83..90eb8eedacf2 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c @@ -50,6 +50,8 @@ static enum dc_psr_state convert_psr_state(uint32_t raw_state) state = PSR_STATE2; else if (raw_state == 0x21) state = PSR_STATE2a; + else if (raw_state == 0x22) + state = PSR_STATE2b; else if (raw_state == 0x30) state = PSR_STATE3; else if (raw_state == 0x31) @@ -225,6 +227,25 @@ static void dmub_psr_set_level(struct dmub_psr *dmub, uint16_t psr_level, uint8_ dc_dmub_srv_wait_idle(dc->dmub_srv); } +/** + * Set PSR power optimization flags. + */ +static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt) +{ + union dmub_rb_cmd cmd; + struct dc_context *dc = dmub->ctx; + + memset(&cmd, 0, sizeof(cmd)); + cmd.psr_set_power_opt.header.type = DMUB_CMD__PSR; + cmd.psr_set_power_opt.header.sub_type = DMUB_CMD__SET_PSR_POWER_OPT; + cmd.psr_set_power_opt.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_power_opt_data); + cmd.psr_set_power_opt.psr_set_power_opt_data.power_opt = power_opt; + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); +} + /* * Setup PSR by programming phy registers and sending psr hw context values to firmware. */ @@ -356,6 +377,7 @@ static const struct dmub_psr_funcs psr_funcs = { .psr_set_level = dmub_psr_set_level, .psr_force_static = dmub_psr_force_static, .psr_get_residency = dmub_psr_get_residency, + .psr_set_power_opt = dmub_psr_set_power_opt, }; /* diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h index 9675c269e649..5dbd479660f1 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h @@ -46,6 +46,7 @@ struct dmub_psr_funcs { void (*psr_force_static)(struct dmub_psr *dmub, uint8_t panel_inst); void (*psr_get_residency)(struct dmub_psr *dmub, uint32_t *residency, uint8_t panel_inst); + void (*psr_set_power_opt)(struct dmub_psr *dmub, unsigned int power_opt); }; struct dmub_psr *dmub_psr_create(struct dc_context *ctx); diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 62d595ded866..af3e68d3e747 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -46,6 +46,7 @@ #include "transform.h" #include "stream_encoder.h" #include "link_encoder.h" +#include "link_enc_cfg.h" #include "link_hwss.h" #include "dc_link_dp.h" #if defined(CONFIG_DRM_AMD_DC_DCN) @@ -57,7 +58,8 @@ #include "audio.h" #include "reg_helper.h" #include "panel_cntl.h" - +#include "inc/link_dpcd.h" +#include "dpcd_defs.h" /* include DCE11 register header files */ #include "dce/dce_11_0_d.h" #include "dce/dce_11_0_sh_mask.h" @@ -1108,11 +1110,23 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx) clk_mgr->funcs->enable_pme_wa(clk_mgr); /* un-mute audio */ /* TODO: audio should be per stream rather than per link */ - pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->audio_mute_control( + pipe_ctx->stream_res.hpo_dp_stream_enc, false); + else + pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( pipe_ctx->stream_res.stream_enc, false); +#else + pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( + pipe_ctx->stream_res.stream_enc, false); +#endif if (pipe_ctx->stream_res.audio) pipe_ctx->stream_res.audio->enabled = true; } + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_ENABLE_AUDIO_STREAM); } void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx) @@ -1129,14 +1143,32 @@ void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx) if (pipe_ctx->stream_res.audio && pipe_ctx->stream_res.audio->enabled == false) return; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->audio_mute_control( + pipe_ctx->stream_res.hpo_dp_stream_enc, true); + else + pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( + pipe_ctx->stream_res.stream_enc, true); +#else pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( pipe_ctx->stream_res.stream_enc, true); +#endif if (pipe_ctx->stream_res.audio) { pipe_ctx->stream_res.audio->enabled = false; if (dc_is_dp_signal(pipe_ctx->stream->signal)) +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_audio_disable( + pipe_ctx->stream_res.hpo_dp_stream_enc); + else + pipe_ctx->stream_res.stream_enc->funcs->dp_audio_disable( + pipe_ctx->stream_res.stream_enc); +#else pipe_ctx->stream_res.stream_enc->funcs->dp_audio_disable( pipe_ctx->stream_res.stream_enc); +#endif else pipe_ctx->stream_res.stream_enc->funcs->hdmi_audio_disable( pipe_ctx->stream_res.stream_enc); @@ -1151,6 +1183,9 @@ void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx) * stream->stream_engine_id); */ } + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_DISABLE_AUDIO_STREAM); } void dce110_disable_stream(struct pipe_ctx *pipe_ctx) @@ -1158,6 +1193,7 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx) struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; struct dc *dc = pipe_ctx->stream->ctx->dc; + struct link_encoder *link_enc = NULL; if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal)) { pipe_ctx->stream_res.stream_enc->funcs->stop_hdmi_info_packets( @@ -1166,17 +1202,48 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) { + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->stop_dp_info_packets( + pipe_ctx->stream_res.hpo_dp_stream_enc); + } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) +#else if (dc_is_dp_signal(pipe_ctx->stream->signal)) +#endif pipe_ctx->stream_res.stream_enc->funcs->stop_dp_info_packets( pipe_ctx->stream_res.stream_enc); dc->hwss.disable_audio_stream(pipe_ctx); - link->link_enc->funcs->connect_dig_be_to_fe( + /* Link encoder may have been dynamically assigned to non-physical display endpoint. */ + if (link->ep_type == DISPLAY_ENDPOINT_PHY) + link_enc = link->link_enc; + else if (dc->res_pool->funcs->link_encs_assign) + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); + ASSERT(link_enc); + +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) { + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->disable( + pipe_ctx->stream_res.hpo_dp_stream_enc); + setup_dp_hpo_stream(pipe_ctx, false); + /* TODO - DP2.0 HW: unmap stream from link encoder here */ + } else { + if (link_enc) + link_enc->funcs->connect_dig_be_to_fe( + link_enc, + pipe_ctx->stream_res.stream_enc->id, + false); + } +#else + if (link_enc) + link_enc->funcs->connect_dig_be_to_fe( link->link_enc, pipe_ctx->stream_res.stream_enc->id, false); - +#endif + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISCONNECT_DIG_FE_BE); } void dce110_unblank_stream(struct pipe_ctx *pipe_ctx, @@ -1192,7 +1259,7 @@ void dce110_unblank_stream(struct pipe_ctx *pipe_ctx, params.link_settings.link_rate = link_settings->link_rate; if (dc_is_dp_signal(pipe_ctx->stream->signal)) - pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(pipe_ctx->stream_res.stream_enc, ¶ms); + pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, ¶ms); if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) { hws->funcs.edp_backlight_control(link, true); @@ -1210,8 +1277,16 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) link->dc->hwss.set_abm_immediate_disable(pipe_ctx); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) { + /* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */ + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_blank( + pipe_ctx->stream_res.hpo_dp_stream_enc); + } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) { +#else if (dc_is_dp_signal(pipe_ctx->stream->signal)) { - pipe_ctx->stream_res.stream_enc->funcs->dp_blank(pipe_ctx->stream_res.stream_enc); +#endif + pipe_ctx->stream_res.stream_enc->funcs->dp_blank(link, pipe_ctx->stream_res.stream_enc); if (!dc_is_embedded_signal(pipe_ctx->stream->signal)) { /* @@ -1436,6 +1511,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( struct dc *dc) { struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->link; struct drr_params params = {0}; unsigned int event_triggers = 0; struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe; @@ -1451,10 +1527,23 @@ static enum dc_status apply_single_controller_ctx_to_hw( build_audio_output(context, pipe_ctx, &audio_output); if (dc_is_dp_signal(pipe_ctx->stream->signal)) +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_audio_setup( + pipe_ctx->stream_res.hpo_dp_stream_enc, + pipe_ctx->stream_res.audio->inst, + &pipe_ctx->stream->audio_info); + else + pipe_ctx->stream_res.stream_enc->funcs->dp_audio_setup( + pipe_ctx->stream_res.stream_enc, + pipe_ctx->stream_res.audio->inst, + &pipe_ctx->stream->audio_info); +#else pipe_ctx->stream_res.stream_enc->funcs->dp_audio_setup( pipe_ctx->stream_res.stream_enc, pipe_ctx->stream_res.audio->inst, &pipe_ctx->stream->audio_info); +#endif else pipe_ctx->stream_res.stream_enc->funcs->hdmi_audio_setup( pipe_ctx->stream_res.stream_enc, @@ -1469,10 +1558,18 @@ static enum dc_status apply_single_controller_ctx_to_hw( &pipe_ctx->stream->audio_info); } - /* */ - /* Do not touch stream timing on seamless boot optimization. */ - if (!pipe_ctx->stream->apply_seamless_boot_optimization) - hws->funcs.enable_stream_timing(pipe_ctx, context, dc); +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* DCN3.1 FPGA Workaround + * Need to enable HPO DP Stream Encoder before setting OTG master enable. + * To do so, move calling function enable_stream_timing to only be done AFTER calling + * function core_link_enable_stream + */ + if (!(hws->wa.dp_hpo_and_otg_sequence && is_dp_128b_132b_signal(pipe_ctx))) +#endif + /* */ + /* Do not touch stream timing on seamless boot optimization. */ + if (!pipe_ctx->stream->apply_seamless_boot_optimization) + hws->funcs.enable_stream_timing(pipe_ctx, context, dc); if (hws->funcs.setup_vupdate_interrupt) hws->funcs.setup_vupdate_interrupt(dc, pipe_ctx); @@ -1499,6 +1596,9 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->stream_res.stream_enc, pipe_ctx->stream_res.tg->inst); + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_OTG); + pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion( pipe_ctx->stream_res.opp, COLOR_SPACE_YCBCR601, @@ -1526,6 +1626,18 @@ static enum dc_status apply_single_controller_ctx_to_hw( if (!stream->dpms_off) core_link_enable_stream(context, pipe_ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* DCN3.1 FPGA Workaround + * Need to enable HPO DP Stream Encoder before setting OTG master enable. + * To do so, move calling function enable_stream_timing to only be done AFTER calling + * function core_link_enable_stream + */ + if (hws->wa.dp_hpo_and_otg_sequence && is_dp_128b_132b_signal(pipe_ctx)) { + if (!pipe_ctx->stream->apply_seamless_boot_optimization) + hws->funcs.enable_stream_timing(pipe_ctx, context, dc); + } +#endif + pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0; pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false; @@ -1537,29 +1649,37 @@ static enum dc_status apply_single_controller_ctx_to_hw( static void power_down_encoders(struct dc *dc) { - int i; - - /* do not know BIOS back-front mapping, simply blank all. It will not - * hurt for non-DP - */ - for (i = 0; i < dc->res_pool->stream_enc_count; i++) { - dc->res_pool->stream_enc[i]->funcs->dp_blank( - dc->res_pool->stream_enc[i]); - } + int i, j; for (i = 0; i < dc->link_count; i++) { enum signal_type signal = dc->links[i]->connector_signal; if ((signal == SIGNAL_TYPE_EDP) || - (signal == SIGNAL_TYPE_DISPLAY_PORT)) + (signal == SIGNAL_TYPE_DISPLAY_PORT)) { + if (dc->links[i]->link_enc->funcs->get_dig_frontend && + dc->links[i]->link_enc->funcs->is_dig_enabled(dc->links[i]->link_enc)) { + unsigned int fe = dc->links[i]->link_enc->funcs->get_dig_frontend( + dc->links[i]->link_enc); + + for (j = 0; j < dc->res_pool->stream_enc_count; j++) { + if (fe == dc->res_pool->stream_enc[j]->id) { + dc->res_pool->stream_enc[j]->funcs->dp_blank(dc->links[i], + dc->res_pool->stream_enc[j]); + break; + } + } + } + if (!dc->links[i]->wa_flags.dp_keep_receiver_powered) dp_receiver_power_ctrl(dc->links[i], false); + } if (signal != SIGNAL_TYPE_EDP) signal = SIGNAL_TYPE_NONE; - dc->links[i]->link_enc->funcs->disable_output( - dc->links[i]->link_enc, signal); + if (dc->links[i]->ep_type == DISPLAY_ENDPOINT_PHY) + dc->links[i]->link_enc->funcs->disable_output( + dc->links[i]->link_enc, signal); dc->links[i]->link_status.link_active = false; memset(&dc->links[i]->cur_link_settings, 0, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c index cb9767ddf93d..44293d66b46b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c @@ -205,9 +205,17 @@ static void dpp1_power_on_dscl( struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base); if (dpp->tf_regs->DSCL_MEM_PWR_CTRL) { - REG_UPDATE(DSCL_MEM_PWR_CTRL, LUT_MEM_PWR_FORCE, power_on ? 0 : 3); - if (power_on) + if (power_on) { + REG_UPDATE(DSCL_MEM_PWR_CTRL, LUT_MEM_PWR_FORCE, 0); REG_WAIT(DSCL_MEM_PWR_STATUS, LUT_MEM_PWR_STATE, 0, 1, 5); + } else { + if (dpp->base.ctx->dc->debug.enable_mem_low_power.bits.dscl) { + dpp->base.ctx->dc->optimized_required = true; + dpp->base.deferred_reg_writes.bits.disable_dscl = true; + } else { + REG_UPDATE(DSCL_MEM_PWR_CTRL, LUT_MEM_PWR_FORCE, 3); + } + } } } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index df8a7718a85f..a25732d07222 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -466,6 +466,71 @@ void dcn10_log_hw_state(struct dc *dc, log_mpc_crc(dc, log_ctx); + { + int hpo_dp_link_enc_count = 0; + + if (pool->hpo_dp_stream_enc_count > 0) { + DTN_INFO("DP HPO S_ENC: Enabled OTG Format Depth Vid SDP Compressed Link\n"); + for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { + struct hpo_dp_stream_encoder_state hpo_dp_se_state = {0}; + struct hpo_dp_stream_encoder *hpo_dp_stream_enc = pool->hpo_dp_stream_enc[i]; + + if (hpo_dp_stream_enc && hpo_dp_stream_enc->funcs->read_state) { + hpo_dp_stream_enc->funcs->read_state(hpo_dp_stream_enc, &hpo_dp_se_state); + + DTN_INFO("[%d]: %d %d %6s %d %d %d %d %d\n", + hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0, + hpo_dp_se_state.stream_enc_enabled, + hpo_dp_se_state.otg_inst, + (hpo_dp_se_state.pixel_encoding == 0) ? "4:4:4" : + ((hpo_dp_se_state.pixel_encoding == 1) ? "4:2:2" : + (hpo_dp_se_state.pixel_encoding == 2) ? "4:2:0" : "Y-Only"), + (hpo_dp_se_state.component_depth == 0) ? 6 : + ((hpo_dp_se_state.component_depth == 1) ? 8 : + (hpo_dp_se_state.component_depth == 2) ? 10 : 12), + hpo_dp_se_state.vid_stream_enabled, + hpo_dp_se_state.sdp_enabled, + hpo_dp_se_state.compressed_format, + hpo_dp_se_state.mapped_to_link_enc); + } + } + + DTN_INFO("\n"); + } + + /* log DP HPO L_ENC section if any hpo_dp_link_enc exists */ + for (i = 0; i < dc->link_count; i++) + if (dc->links[i]->hpo_dp_link_enc) + hpo_dp_link_enc_count++; + + if (hpo_dp_link_enc_count) { + DTN_INFO("DP HPO L_ENC: Enabled Mode Lanes Stream Slots VC Rate X VC Rate Y\n"); + + for (i = 0; i < dc->link_count; i++) { + struct hpo_dp_link_encoder *hpo_dp_link_enc = dc->links[i]->hpo_dp_link_enc; + struct hpo_dp_link_enc_state hpo_dp_le_state = {0}; + + if (hpo_dp_link_enc && hpo_dp_link_enc->funcs->read_state) { + hpo_dp_link_enc->funcs->read_state(hpo_dp_link_enc, &hpo_dp_le_state); + DTN_INFO("[%d]: %d %6s %d %d %d %d %d\n", + hpo_dp_link_enc->inst, + hpo_dp_le_state.link_enc_enabled, + (hpo_dp_le_state.link_mode == 0) ? "TPS1" : + (hpo_dp_le_state.link_mode == 1) ? "TPS2" : + (hpo_dp_le_state.link_mode == 2) ? "ACTIVE" : "TEST", + hpo_dp_le_state.lane_count, + hpo_dp_le_state.stream_src[0], + hpo_dp_le_state.slot_count[0], + hpo_dp_le_state.vc_rate_x[0], + hpo_dp_le_state.vc_rate_y[0]); + DTN_INFO("\n"); + } + } + + DTN_INFO("\n"); + } + } + DTN_INFO_END(); } @@ -1313,6 +1378,12 @@ void dcn10_init_hw(struct dc *dc) if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks) dc->clk_mgr->funcs->init_clocks(dc->clk_mgr); + /* Align bw context with hw config when system resume. */ + if (dc->clk_mgr->clks.dispclk_khz != 0 && dc->clk_mgr->clks.dppclk_khz != 0) { + dc->current_state->bw_ctx.bw.dcn.clk.dispclk_khz = dc->clk_mgr->clks.dispclk_khz; + dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz = dc->clk_mgr->clks.dppclk_khz; + } + // Initialize the dccg if (dc->res_pool->dccg && dc->res_pool->dccg->funcs->dccg_init) dc->res_pool->dccg->funcs->dccg_init(res_pool->dccg); @@ -1424,7 +1495,7 @@ void dcn10_init_hw(struct dc *dc) for (j = 0; j < dc->res_pool->stream_enc_count; j++) { if (fe == dc->res_pool->stream_enc[j]->id) { - dc->res_pool->stream_enc[j]->funcs->dp_blank( + dc->res_pool->stream_enc[j]->funcs->dp_blank(dc->links[i], dc->res_pool->stream_enc[j]); break; } @@ -1522,7 +1593,7 @@ void dcn10_power_down_on_boot(struct dc *dc) for (i = 0; i < dc->link_count; i++) { struct dc_link *link = dc->links[i]; - if (link->link_enc->funcs->is_dig_enabled && + if (link->link_enc && link->link_enc->funcs->is_dig_enabled && link->link_enc->funcs->is_dig_enabled(link->link_enc) && dc->hwss.power_down) { dc->hwss.power_down(dc); @@ -2274,8 +2345,8 @@ static void mmhub_read_vm_context0_settings(struct dcn10_hubp *hubp1, void dcn10_program_pte_vm(struct dce_hwseq *hws, struct hubp *hubp) { struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp); - struct vm_system_aperture_param apt = { {{ 0 } } }; - struct vm_context0_param vm0 = { { { 0 } } }; + struct vm_system_aperture_param apt = {0}; + struct vm_context0_param vm0 = {0}; mmhub_read_vm_system_aperture_settings(hubp1, &apt, hws); mmhub_read_vm_context0_settings(hubp1, &vm0, hws); @@ -2448,7 +2519,7 @@ void dcn10_update_visual_confirm_color(struct dc *dc, struct pipe_ctx *pipe_ctx, void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) { struct hubp *hubp = pipe_ctx->plane_res.hubp; - struct mpcc_blnd_cfg blnd_cfg = {{0}}; + struct mpcc_blnd_cfg blnd_cfg = {0}; bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha && pipe_ctx->bottom_pipe; int mpcc_id; struct mpcc *new_mpcc; @@ -3176,13 +3247,11 @@ void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data) static bool dcn10_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx) { - struct pipe_ctx *test_pipe; + struct pipe_ctx *test_pipe, *split_pipe; const struct scaler_data *scl_data = &pipe_ctx->plane_res.scl_data; - const struct rect *r1 = &scl_data->recout, *r2; - int r1_r = r1->x + r1->width, r1_b = r1->y + r1->height, r2_r, r2_b; + struct rect r1 = scl_data->recout, r2, r2_half; + int r1_r = r1.x + r1.width, r1_b = r1.y + r1.height, r2_r, r2_b; int cur_layer = pipe_ctx->plane_state->layer_index; - bool upper_pipe_exists = false; - struct fixed31_32 one = dc_fixpt_from_int(1); /** * Disable the cursor if there's another pipe above this with a @@ -3191,26 +3260,33 @@ static bool dcn10_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx) */ for (test_pipe = pipe_ctx->top_pipe; test_pipe; test_pipe = test_pipe->top_pipe) { - if (!test_pipe->plane_state->visible) + // Skip invisible layer and pipe-split plane on same layer + if (!test_pipe->plane_state->visible || test_pipe->plane_state->layer_index == cur_layer) continue; - r2 = &test_pipe->plane_res.scl_data.recout; - r2_r = r2->x + r2->width; - r2_b = r2->y + r2->height; + r2 = test_pipe->plane_res.scl_data.recout; + r2_r = r2.x + r2.width; + r2_b = r2.y + r2.height; + split_pipe = test_pipe; - if (r1->x >= r2->x && r1->y >= r2->y && r1_r <= r2_r && r1_b <= r2_b) - return true; + /** + * There is another half plane on same layer because of + * pipe-split, merge together per same height. + */ + for (split_pipe = pipe_ctx->top_pipe; split_pipe; + split_pipe = split_pipe->top_pipe) + if (split_pipe->plane_state->layer_index == test_pipe->plane_state->layer_index) { + r2_half = split_pipe->plane_res.scl_data.recout; + r2.x = (r2_half.x < r2.x) ? r2_half.x : r2.x; + r2.width = r2.width + r2_half.width; + r2_r = r2.x + r2.width; + break; + } - if (test_pipe->plane_state->layer_index < cur_layer) - upper_pipe_exists = true; + if (r1.x >= r2.x && r1.y >= r2.y && r1_r <= r2_r && r1_b <= r2_b) + return true; } - // if plane scaled, assume an upper plane can handle cursor if it exists. - if (upper_pipe_exists && - (scl_data->ratios.horz.value != one.value || - scl_data->ratios.vert.value != one.value)) - return true; - return false; } @@ -3600,7 +3676,7 @@ void dcn10_setup_vupdate_interrupt(struct dc *dc, struct pipe_ctx *pipe_ctx) void dcn10_unblank_stream(struct pipe_ctx *pipe_ctx, struct dc_link_settings *link_settings) { - struct encoder_unblank_param params = { { 0 } }; + struct encoder_unblank_param params = {0}; struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; struct dce_hwseq *hws = link->dc->hwseq; @@ -3613,7 +3689,7 @@ void dcn10_unblank_stream(struct pipe_ctx *pipe_ctx, if (dc_is_dp_signal(pipe_ctx->stream->signal)) { if (params.timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) params.timing.pix_clk_100hz /= 2; - pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(pipe_ctx->stream_res.stream_enc, ¶ms); + pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, ¶ms); } if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h index f0e0d07b0311..e2508d637e0a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h @@ -60,14 +60,18 @@ SRI(CURSOR_HOT_SPOT, CURSOR0_, id), \ SRI(CURSOR_DST_OFFSET, CURSOR0_, id) +#define IPP_REG_LIST_DCN201(id) \ + IPP_REG_LIST_DCN(id), \ + SRI(CURSOR_SURFACE_ADDRESS_HIGH, CURSOR0_, id), \ + SRI(CURSOR_SURFACE_ADDRESS, CURSOR0_, id), \ + SRI(CURSOR_SIZE, CURSOR0_, id), \ + SRI(CURSOR_CONTROL, CURSOR0_, id), \ + SRI(CURSOR_POSITION, CURSOR0_, id), \ + SRI(CURSOR_HOT_SPOT, CURSOR0_, id), \ + SRI(CURSOR_DST_OFFSET, CURSOR0_, id) + #define CURSOR0_CURSOR_CONTROL__CURSOR_2X_MAGNIFY__SHIFT 0x4 #define CURSOR0_CURSOR_CONTROL__CURSOR_2X_MAGNIFY_MASK 0x00000010L -#define CURSOR1_CURSOR_CONTROL__CURSOR_2X_MAGNIFY__SHIFT 0x4 -#define CURSOR1_CURSOR_CONTROL__CURSOR_2X_MAGNIFY_MASK 0x00000010L -#define CURSOR2_CURSOR_CONTROL__CURSOR_2X_MAGNIFY__SHIFT 0x4 -#define CURSOR2_CURSOR_CONTROL__CURSOR_2X_MAGNIFY_MASK 0x00000010L -#define CURSOR3_CURSOR_CONTROL__CURSOR_2X_MAGNIFY__SHIFT 0x4 -#define CURSOR3_CURSOR_CONTROL__CURSOR_2X_MAGNIFY_MASK 0x00000010L #define IPP_SF(reg_name, field_name, post_fix)\ .field_name = reg_name ## __ ## field_name ## post_fix @@ -122,6 +126,23 @@ IPP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \ IPP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh) +#define IPP_MASK_SH_LIST_DCN201(mask_sh) \ + IPP_MASK_SH_LIST_DCN(mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS_HIGH, CURSOR_SURFACE_ADDRESS_HIGH, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS, CURSOR_SURFACE_ADDRESS, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_WIDTH, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_HEIGHT, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_MODE, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_2X_MAGNIFY, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_PITCH, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_LINES_PER_CHUNK, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_ENABLE, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_X_POSITION, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_Y_POSITION, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \ + IPP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh) + #define IPP_DCN10_REG_FIELD_LIST(type) \ type CNVC_SURFACE_PIXEL_FORMAT; \ type CNVC_BYPASS; \ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index e4701825b5a0..2dc4b4e4ba02 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -1460,5 +1460,14 @@ void dcn10_link_encoder_get_max_link_cap(struct link_encoder *enc, if (enc->features.flags.bits.IS_HBR3_CAPABLE) max_link_cap.link_rate = LINK_RATE_HIGH3; + if (enc->features.flags.bits.IS_UHBR10_CAPABLE) + max_link_cap.link_rate = LINK_RATE_UHBR10; + + if (enc->features.flags.bits.IS_UHBR13_5_CAPABLE) + max_link_cap.link_rate = LINK_RATE_UHBR13_5; + + if (enc->features.flags.bits.IS_UHBR20_CAPABLE) + max_link_cap.link_rate = LINK_RATE_UHBR20; + *link_settings = max_link_cap; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c index 37848f4577b1..3d2a2848857a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c @@ -304,7 +304,7 @@ void optc1_program_timing( if (optc1_is_two_pixels_per_containter(&patched_crtc_timing) || optc1->opp_count == 2) h_div = H_TIMING_DIV_BY2; - if (REG(OPTC_DATA_FORMAT_CONTROL)) { + if (REG(OPTC_DATA_FORMAT_CONTROL) && optc1->tg_mask->OPTC_DATA_FORMAT != 0) { uint32_t data_fmt = 0; if (patched_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 7daadb6a5233..f37551e00023 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -1296,7 +1296,7 @@ struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link( * in daisy chain use case */ j = i; - if (pool->stream_enc[i]->id == + if (link->ep_type == DISPLAY_ENDPOINT_PHY && pool->stream_enc[i]->id == link->link_enc->preferred_engine) return pool->stream_enc[i]; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index cf364ae93138..b0c08ee6bc2c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -29,6 +29,9 @@ #include "dcn10_stream_encoder.h" #include "reg_helper.h" #include "hw_shared.h" +#include "inc/link_dpcd.h" +#include "dpcd_defs.h" +#include "dcn30/dcn30_afmt.h" #define DC_LOGGER \ enc1->base.ctx->logger @@ -644,6 +647,12 @@ void enc1_stream_encoder_set_throttled_vcp_size( x), 26)); + // If y rounds up to integer, carry it over to x. + if (y >> 26) { + x += 1; + y = 0; + } + REG_SET_2(DP_MSE_RATE_CNTL, 0, DP_MSE_RATE_X, x, DP_MSE_RATE_Y, y); @@ -726,6 +735,16 @@ void enc1_stream_encoder_update_dp_info_packets( 0, /* packetIndex */ &info_frame->vsc); + /* VSC SDP at packetIndex 1 is used by PSR in DMCUB FW. + * Note that the enablement of GSP1 is not done below, + * it's done in FW. + */ + if (info_frame->vsc.valid) + enc1_update_generic_info_packet( + enc1, + 1, /* packetIndex */ + &info_frame->vsc); + if (info_frame->spd.valid) enc1_update_generic_info_packet( enc1, @@ -884,6 +903,7 @@ void enc1_stream_encoder_stop_dp_info_packets( } void enc1_stream_encoder_dp_blank( + struct dc_link *link, struct stream_encoder *enc) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); @@ -914,6 +934,8 @@ void enc1_stream_encoder_dp_blank( /* disable DP stream */ REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, 0); + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_DP_VID_STREAM); + /* the encoder stops sending the video stream * at the start of the vertical blanking. * Poll for DP_VID_STREAM_STATUS == 0 @@ -930,10 +952,13 @@ void enc1_stream_encoder_dp_blank( */ REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, true); + + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_FIFO_STEER_RESET); } /* output video stream to link encoder */ void enc1_stream_encoder_dp_unblank( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param) { @@ -1000,6 +1025,8 @@ void enc1_stream_encoder_dp_unblank( */ REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true); + + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); } void enc1_stream_encoder_set_avmute( @@ -1444,6 +1471,10 @@ void enc1_se_hdmi_audio_setup( void enc1_se_hdmi_audio_disable( struct stream_encoder *enc) { +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (enc->afmt && enc->afmt->funcs->afmt_powerdown) + enc->afmt->funcs->afmt_powerdown(enc->afmt); +#endif enc1_se_enable_audio_clock(enc, false); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h index 0d86df97878c..687d7e4bf7ca 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h @@ -627,9 +627,11 @@ void enc1_stream_encoder_stop_dp_info_packets( struct stream_encoder *enc); void enc1_stream_encoder_dp_blank( + struct dc_link *link, struct stream_encoder *enc); void enc1_stream_encoder_dp_unblank( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h index ede65100a050..f98aba308028 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h @@ -169,7 +169,29 @@ type DTBCLK_DTO_DIV[MAX_PIPES];\ type DCCG_AUDIO_DTO_SEL;\ type DCCG_AUDIO_DTO0_SOURCE_SEL;\ - type DENTIST_DISPCLK_CHG_MODE; + type DENTIST_DISPCLK_CHG_MODE;\ + type DSCCLK0_DTO_PHASE;\ + type DSCCLK0_DTO_MODULO;\ + type DSCCLK1_DTO_PHASE;\ + type DSCCLK1_DTO_MODULO;\ + type DSCCLK2_DTO_PHASE;\ + type DSCCLK2_DTO_MODULO;\ + type DSCCLK0_DTO_ENABLE;\ + type DSCCLK1_DTO_ENABLE;\ + type DSCCLK2_DTO_ENABLE;\ + type SYMCLK32_ROOT_SE0_GATE_DISABLE;\ + type SYMCLK32_ROOT_SE1_GATE_DISABLE;\ + type SYMCLK32_ROOT_SE2_GATE_DISABLE;\ + type SYMCLK32_ROOT_SE3_GATE_DISABLE;\ + type SYMCLK32_ROOT_LE0_GATE_DISABLE;\ + type SYMCLK32_ROOT_LE1_GATE_DISABLE;\ + type DPSTREAMCLK_ROOT_GATE_DISABLE;\ + type DPSTREAMCLK_GATE_DISABLE;\ + type HDMISTREAMCLK0_DTO_PHASE;\ + type HDMISTREAMCLK0_DTO_MODULO;\ + type HDMICHARCLK0_GATE_DISABLE;\ + type HDMICHARCLK0_ROOT_GATE_DISABLE; + struct dccg_shift { DCCG_REG_FIELD_LIST(uint8_t) @@ -205,6 +227,16 @@ struct dccg_registers { uint32_t SYMCLK32_SE_CNTL; uint32_t SYMCLK32_LE_CNTL; uint32_t DENTIST_DISPCLK_CNTL; + uint32_t DSCCLK_DTO_CTRL; + uint32_t DSCCLK0_DTO_PARAM; + uint32_t DSCCLK1_DTO_PARAM; + uint32_t DSCCLK2_DTO_PARAM; + uint32_t DPSTREAMCLK_ROOT_GATE_DISABLE; + uint32_t DPSTREAMCLK_GATE_DISABLE; + uint32_t DCCG_GATE_DISABLE_CNTL3; + uint32_t HDMISTREAMCLK0_DTO_PARAM; + uint32_t DCCG_GATE_DISABLE_CNTL4; + }; struct dcn_dccg { diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index a47ba1d45be9..cfee456c6c9a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -52,6 +52,9 @@ #include "dc_dmub_srv.h" #include "dce/dmub_hw_lock_mgr.h" #include "hw_sequencer.h" +#include "inc/link_dpcd.h" +#include "dpcd_defs.h" +#include "inc/link_enc_cfg.h" #define DC_LOGGER_INIT(logger) @@ -2120,7 +2123,7 @@ void dcn20_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx) void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx, struct dc_link_settings *link_settings) { - struct encoder_unblank_param params = { { 0 } }; + struct encoder_unblank_param params = {0}; struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; struct dce_hwseq *hws = link->dc->hwseq; @@ -2135,12 +2138,17 @@ void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx, params.link_settings.link_rate = link_settings->link_rate; - if (dc_is_dp_signal(pipe_ctx->stream->signal)) { + if (is_dp_128b_132b_signal(pipe_ctx)) { + /* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */ + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_unblank( + pipe_ctx->stream_res.hpo_dp_stream_enc, + pipe_ctx->stream_res.tg->inst); + } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) { if (optc2_is_two_pixels_per_containter(&stream->timing) || params.opp_cnt > 1) params.timing.pix_clk_100hz /= 2; pipe_ctx->stream_res.stream_enc->funcs->dp_set_odm_combine( pipe_ctx->stream_res.stream_enc, params.opp_cnt > 1); - pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(pipe_ctx->stream_res.stream_enc, ¶ms); + pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, ¶ms); } if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) { @@ -2290,7 +2298,7 @@ void dcn20_update_visual_confirm_color(struct dc *dc, struct pipe_ctx *pipe_ctx, void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) { struct hubp *hubp = pipe_ctx->plane_res.hubp; - struct mpcc_blnd_cfg blnd_cfg = { {0} }; + struct mpcc_blnd_cfg blnd_cfg = {0}; bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha; int mpcc_id; struct mpcc *new_mpcc; @@ -2374,14 +2382,36 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) uint32_t active_total_with_borders; uint32_t early_control = 0; struct timing_generator *tg = pipe_ctx->stream_res.tg; + struct link_encoder *link_enc; + + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) + link_enc = link_enc_cfg_get_link_enc_used_by_stream(link->ctx->dc, pipe_ctx->stream); + else + link_enc = link->link_enc; + ASSERT(link_enc); /* For MST, there are multiply stream go to only one link. * connect DIG back_end to front_end while enable_stream and * disconnect them during disable_stream * BY this, it is logic clean to separate stream and link */ - link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, - pipe_ctx->stream_res.stream_enc->id, true); + if (is_dp_128b_132b_signal(pipe_ctx)) { + setup_dp_hpo_stream(pipe_ctx, true); + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->enable_stream( + pipe_ctx->stream_res.hpo_dp_stream_enc); + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->map_stream_to_link( + pipe_ctx->stream_res.hpo_dp_stream_enc, + pipe_ctx->stream_res.hpo_dp_stream_enc->inst, + link->hpo_dp_link_enc->inst); + } + + if (!is_dp_128b_132b_signal(pipe_ctx) && link_enc) + link_enc->funcs->connect_dig_be_to_fe( + link_enc, pipe_ctx->stream_res.stream_enc->id, true); + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE); if (pipe_ctx->plane_state && pipe_ctx->plane_state->flip_immediate != 1) { if (link->dc->hwss.program_dmdata_engine) @@ -2390,6 +2420,9 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) link->dc->hwss.update_info_frame(pipe_ctx); + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); + /* enable early control to avoid corruption on DP monitor*/ active_total_with_borders = timing->h_addressable @@ -2406,7 +2439,9 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) /* enable audio only within mode set */ if (pipe_ctx->stream_res.audio != NULL) { - if (dc_is_dp_signal(pipe_ctx->stream->signal)) + if (is_dp_128b_132b_signal(pipe_ctx)) + pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_audio_enable(pipe_ctx->stream_res.hpo_dp_stream_enc); + else if (dc_is_dp_signal(pipe_ctx->stream->signal)) pipe_ctx->stream_res.stream_enc->funcs->dp_audio_enable(pipe_ctx->stream_res.stream_enc); } } diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c index f6e747f25ebe..c90b8516dcc1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c @@ -467,6 +467,11 @@ void optc2_lock_doublebuffer_enable(struct timing_generator *optc) (h_blank_start - 200 - 1) / optc1->opp_count, MASTER_UPDATE_LOCK_DB_Y, v_blank_start - 1); + + REG_SET_3(OTG_VUPDATE_KEEPOUT, 0, + MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, 0, + MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, 100, + OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, 1); } void optc2_lock_doublebuffer_disable(struct timing_generator *optc) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index e3e01b17c164..3883f918b3bb 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -35,7 +35,7 @@ #include "include/irq_service_interface.h" #include "dcn20/dcn20_resource.h" -#include "dml/dcn2x/dcn2x.h" +#include "dml/dcn20/dcn20_fpu.h" #include "dcn10/dcn10_hubp.h" #include "dcn10/dcn10_ipp.h" @@ -63,6 +63,7 @@ #include "dcn20_dccg.h" #include "dcn20_vmid.h" #include "dc_link_ddc.h" +#include "dc_link_dp.h" #include "dce/dce_panel_cntl.h" #include "navi10_ip_offset.h" @@ -86,6 +87,7 @@ #include "dce/dce_aux.h" #include "dce/dce_i2c.h" #include "vm_helper.h" +#include "link_enc_cfg.h" #include "amdgpu_socbb.h" @@ -1595,15 +1597,32 @@ static void get_pixel_clock_parameters( const struct dc_stream_state *stream = pipe_ctx->stream; struct pipe_ctx *odm_pipe; int opp_cnt = 1; + struct dc_link *link = stream->link; + struct link_encoder *link_enc = NULL; for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) opp_cnt++; pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz; - pixel_clk_params->encoder_object_id = stream->link->link_enc->id; + + /* Links supporting dynamically assigned link encoder will be assigned next + * available encoder if one not already assigned. + */ + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) { + link_enc = link_enc_cfg_get_link_enc_used_by_stream(stream->ctx->dc, stream); + if (link_enc == NULL) + link_enc = link_enc_cfg_get_next_avail_link_enc(stream->ctx->dc); + } else + link_enc = stream->link->link_enc; + ASSERT(link_enc); + + if (link_enc) + pixel_clk_params->encoder_object_id = link_enc->id; pixel_clk_params->signal_type = pipe_ctx->stream->signal; pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1; /* TODO: un-hardcode*/ + /* TODO - DP2.0 HW: calculate requested_sym_clk for UHBR rates */ pixel_clk_params->requested_sym_clk = LINK_RATE_LOW * LINK_RATE_REF_FREQ_IN_KHZ; pixel_clk_params->flags.ENABLE_SS = 0; @@ -1854,7 +1873,9 @@ static void swizzle_to_dml_params( case DC_SW_VAR_D_X: *sw_mode = dm_sw_var_d_x; break; - + case DC_SW_VAR_R_X: + *sw_mode = dm_sw_var_r_x; + break; default: ASSERT(0); /* Not supported */ break; @@ -3044,6 +3065,8 @@ static bool is_dtbclk_required(struct dc *dc, struct dc_state *context) for (i = 0; i < dc->res_pool->pipe_count; i++) { if (!context->res_ctx.pipe_ctx[i].stream) continue; + if (is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) + return true; } return false; } @@ -3094,6 +3117,10 @@ void dcn20_calculate_dlg_params( context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000; context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000; context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16; + + if (dc->debug.min_dram_clk_khz > context->bw_ctx.bw.dcn.clk.dramclk_khz) + context->bw_ctx.bw.dcn.clk.dramclk_khz = dc->debug.min_dram_clk_khz; + context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000; context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000; context->bw_ctx.bw.dcn.clk.p_state_change_support = @@ -3140,6 +3167,9 @@ void dcn20_calculate_dlg_params( if (!context->res_ctx.pipe_ctx[i].stream) continue; + if (dc->ctx->dce_version == DCN_VERSION_2_01) + cstate_en = false; + context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml, &context->res_ctx.pipe_ctx[i].dlg_regs, &context->res_ctx.pipe_ctx[i].ttu_regs, @@ -3152,7 +3182,7 @@ void dcn20_calculate_dlg_params( context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml, &context->res_ctx.pipe_ctx[i].rq_regs, - pipes[pipe_idx].pipe); + &pipes[pipe_idx].pipe); pipe_idx++; } } @@ -3630,9 +3660,6 @@ static enum dml_project get_dml_project_version(uint32_t hw_internal_rev) return DML_PROJECT_NAVI10v2; } -#define fixed16_to_double(x) (((double) x) / ((double) (1 << 16))) -#define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x)) - static bool init_soc_bounding_box(struct dc *dc, struct dcn20_resource_pool *pool) { @@ -3668,16 +3695,22 @@ static bool init_soc_bounding_box(struct dc *dc, clock_limits_available = (status == PP_SMU_RESULT_OK); } - if (clock_limits_available && uclk_states_available && num_states) + if (clock_limits_available && uclk_states_available && num_states) { + DC_FP_START(); dcn20_update_bounding_box(dc, loaded_bb, &max_clocks, uclk_states, num_states); - else if (clock_limits_available) + DC_FP_END(); + } else if (clock_limits_available) { + DC_FP_START(); dcn20_cap_soc_clocks(loaded_bb, max_clocks); + DC_FP_END(); + } } loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator; loaded_ip->max_num_dpp = pool->base.pipe_count; + DC_FP_START(); dcn20_patch_bounding_box(dc, loaded_bb); - + DC_FP_END(); return true; } @@ -3697,8 +3730,6 @@ static bool dcn20_resource_construct( enum dml_project dml_project_version = get_dml_project_version(ctx->asic_id.hw_internal_rev); - DC_FP_START(); - ctx->dc_bios->regs = &bios_regs; pool->base.funcs = &dcn20_res_pool_funcs; @@ -4047,12 +4078,10 @@ static bool dcn20_resource_construct( pool->base.oem_device = NULL; } - DC_FP_END(); return true; create_fail: - DC_FP_END(); dcn20_resource_destruct(pool); return false; diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c index e6307397e0d2..aab25ca8343a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c @@ -29,6 +29,8 @@ #include "dcn20_stream_encoder.h" #include "reg_helper.h" #include "hw_shared.h" +#include "inc/link_dpcd.h" +#include "dpcd_defs.h" #define DC_LOGGER \ enc1->base.ctx->logger @@ -209,7 +211,8 @@ static void enc2_stream_encoder_stop_hdmi_info_packets( /* Update GSP7 SDP 128 byte long */ static void enc2_update_gsp7_128_info_packet( struct dcn10_stream_encoder *enc1, - const struct dc_info_packet_128 *info_packet) + const struct dc_info_packet_128 *info_packet, + bool immediate_update) { uint32_t i; @@ -264,7 +267,9 @@ static void enc2_update_gsp7_128_info_packet( REG_WRITE(AFMT_GENERIC_7, *content++); } - REG_UPDATE(AFMT_VBI_PACKET_CONTROL1, AFMT_GENERIC7_FRAME_UPDATE, 1); + REG_UPDATE_2(AFMT_VBI_PACKET_CONTROL1, + AFMT_GENERIC7_FRAME_UPDATE, !immediate_update, + AFMT_GENERIC7_IMMEDIATE_UPDATE, immediate_update); } /* Set DSC-related configuration. @@ -290,7 +295,8 @@ static void enc2_dp_set_dsc_config(struct stream_encoder *enc, static void enc2_dp_set_dsc_pps_info_packet(struct stream_encoder *enc, bool enable, - uint8_t *dsc_packed_pps) + uint8_t *dsc_packed_pps, + bool immediate_update) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); @@ -306,7 +312,7 @@ static void enc2_dp_set_dsc_pps_info_packet(struct stream_encoder *enc, pps_sdp.hb2 = 127; pps_sdp.hb3 = 0; memcpy(&pps_sdp.sb[0], dsc_packed_pps, sizeof(pps_sdp.sb)); - enc2_update_gsp7_128_info_packet(enc1, &pps_sdp); + enc2_update_gsp7_128_info_packet(enc1, &pps_sdp, immediate_update); /* Enable Generic Stream Packet 7 (GSP) transmission */ //REG_UPDATE(DP_SEC_CNTL, @@ -444,6 +450,7 @@ static bool is_two_pixels_per_containter(const struct dc_crtc_timing *timing) } void enc2_stream_encoder_dp_unblank( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param) { @@ -522,6 +529,8 @@ void enc2_stream_encoder_dp_unblank( */ REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true); + + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); } static void enc2_dp_set_odm_combine( diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h index f3d1a0237bda..baa1e539f341 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h @@ -104,6 +104,7 @@ void enc2_stream_encoder_dp_set_stream_attribute( uint32_t enable_sdp_splitting); void enc2_stream_encoder_dp_unblank( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param); diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/Makefile b/drivers/gpu/drm/amd/display/dc/dcn201/Makefile new file mode 100644 index 000000000000..f68038ceb1b1 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/Makefile @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: MIT +# +# Makefile for DCN. +DCN201 = dcn201_init.o dcn201_resource.o dcn201_hwseq.o \ + dcn201_hubbub.o\ + dcn201_mpc.o dcn201_hubp.o dcn201_opp.o dcn201_optc.o dcn201_dpp.o \ + dcn201_dccg.o dcn201_link_encoder.o + +ifdef CONFIG_X86 +CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o := -mhard-float -msse +endif + +ifdef CONFIG_PPC64 +CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o := -mhard-float -maltivec +endif + +ifdef CONFIG_CC_IS_GCC +ifeq ($(call cc-ifversion, -lt, 0701, y), y) +IS_OLD_GCC = 1 +endif +CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o += -mhard-float +endif + +ifdef CONFIG_X86 +ifdef IS_OLD_GCC +# Stack alignment mismatch, proceed with caution. +# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 +# (8B stack alignment). +CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o += -mpreferred-stack-boundary=4 +else +CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o += -msse2 +endif +endif +AMD_DAL_DCN201 = $(addprefix $(AMDDALPATH)/dc/dcn201/,$(DCN201)) + +AMD_DISPLAY_FILES += $(AMD_DAL_DCN201) diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c new file mode 100644 index 000000000000..f5bf04f7da25 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c @@ -0,0 +1,84 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dcn201_dccg.h" + +#include "reg_helper.h" +#include "core_types.h" + +#define TO_DCN_DCCG(dccg)\ + container_of(dccg, struct dcn_dccg, base) + +#define REG(reg) \ + (dccg_dcn->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + dccg_dcn->dccg_shift->field_name, dccg_dcn->dccg_mask->field_name + +#define CTX \ + dccg_dcn->base.ctx + +#define DC_LOGGER \ + dccg->ctx->logger + +void dccg201_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk) +{ + /* vbios handles it */ +} + +static const struct dccg_funcs dccg201_funcs = { + .update_dpp_dto = dccg201_update_dpp_dto, + .get_dccg_ref_freq = dccg2_get_dccg_ref_freq, + .set_fifo_errdet_ovr_en = dccg2_set_fifo_errdet_ovr_en, + .otg_add_pixel = dccg2_otg_add_pixel, + .otg_drop_pixel = dccg2_otg_drop_pixel, + .dccg_init = dccg2_init +}; + +struct dccg *dccg201_create( + struct dc_context *ctx, + const struct dccg_registers *regs, + const struct dccg_shift *dccg_shift, + const struct dccg_mask *dccg_mask) +{ + struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL); + struct dccg *base; + + if (dccg_dcn == NULL) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + base = &dccg_dcn->base; + base->ctx = ctx; + base->funcs = &dccg201_funcs; + + dccg_dcn->regs = regs; + dccg_dcn->dccg_shift = dccg_shift; + dccg_dcn->dccg_mask = dccg_mask; + + return &dccg_dcn->base; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.h new file mode 100644 index 000000000000..80888b0484fb --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.h @@ -0,0 +1,37 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DCN201_DCCG_H__ +#define __DCN201_DCCG_H__ + +#include "dcn20/dcn20_dccg.h" + +struct dccg *dccg201_create( + struct dc_context *ctx, + const struct dccg_registers *regs, + const struct dccg_shift *dccg_shift, + const struct dccg_mask *dccg_mask); + +#endif //__DCN201_DCCG_H__ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c new file mode 100644 index 000000000000..8b6505b7dca8 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c @@ -0,0 +1,316 @@ +/* + * Copyright 2016 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dm_services.h" + +#include "core_types.h" + +#include "reg_helper.h" +#include "dcn201_dpp.h" +#include "basics/conversion.h" + +#define REG(reg)\ + dpp->tf_regs->reg + +#define CTX \ + dpp->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + dpp->tf_shift->field_name, dpp->tf_mask->field_name + +static void dpp201_cnv_setup( + struct dpp *dpp_base, + enum surface_pixel_format format, + enum expansion_mode mode, + struct dc_csc_transform input_csc_color_matrix, + enum dc_color_space input_color_space, + struct cnv_alpha_2bit_lut *alpha_2bit_lut) +{ + struct dcn201_dpp *dpp = TO_DCN201_DPP(dpp_base); + uint32_t pixel_format = 0; + uint32_t alpha_en = 1; + enum dc_color_space color_space = COLOR_SPACE_SRGB; + enum dcn10_input_csc_select select = INPUT_CSC_SELECT_BYPASS; + bool force_disable_cursor = false; + uint32_t is_2bit = 0; + + REG_SET_2(FORMAT_CONTROL, 0, + CNVC_BYPASS, 0, + FORMAT_EXPANSION_MODE, mode); + + REG_UPDATE(FORMAT_CONTROL, FORMAT_CNV16, 0); + REG_UPDATE(FORMAT_CONTROL, CNVC_BYPASS_MSB_ALIGN, 0); + REG_UPDATE(FORMAT_CONTROL, CLAMP_POSITIVE, 0); + REG_UPDATE(FORMAT_CONTROL, CLAMP_POSITIVE_C, 0); + + switch (format) { + case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: + pixel_format = 1; + break; + case SURFACE_PIXEL_FORMAT_GRPH_RGB565: + pixel_format = 3; + alpha_en = 0; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: + pixel_format = 8; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: + pixel_format = 10; + is_2bit = 1; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: + force_disable_cursor = false; + pixel_format = 65; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: + force_disable_cursor = true; + pixel_format = 64; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: + force_disable_cursor = true; + pixel_format = 67; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: + force_disable_cursor = true; + pixel_format = 66; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: + pixel_format = 22; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: + pixel_format = 24; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: + pixel_format = 25; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888: + pixel_format = 12; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + break; + case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX: + pixel_format = 112; + alpha_en = 0; + break; + case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX: + pixel_format = 113; + alpha_en = 0; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010: + pixel_format = 114; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + is_2bit = 1; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_CrYCbA1010102: + pixel_format = 115; + color_space = COLOR_SPACE_YCBCR709; + select = INPUT_CSC_SELECT_ICSC; + is_2bit = 1; + break; + case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT: + pixel_format = 118; + alpha_en = 0; + break; + case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT: + pixel_format = 119; + alpha_en = 0; + break; + default: + break; + } + + if (is_2bit == 1 && alpha_2bit_lut != NULL) { + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT0, alpha_2bit_lut->lut0); + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT1, alpha_2bit_lut->lut1); + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT2, alpha_2bit_lut->lut2); + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT3, alpha_2bit_lut->lut3); + } + + REG_SET(CNVC_SURFACE_PIXEL_FORMAT, 0, + CNVC_SURFACE_PIXEL_FORMAT, pixel_format); + REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en); + + dpp1_program_input_csc(dpp_base, color_space, select, NULL); + + if (force_disable_cursor) { + REG_UPDATE(CURSOR_CONTROL, + CURSOR_ENABLE, 0); + REG_UPDATE(CURSOR0_CONTROL, + CUR0_ENABLE, 0); + } + dpp2_power_on_obuf(dpp_base, true); +} + +#define IDENTITY_RATIO(ratio) (dc_fixpt_u3d19(ratio) == (1 << 19)) + +static bool dpp201_get_optimal_number_of_taps( + struct dpp *dpp, + struct scaler_data *scl_data, + const struct scaling_taps *in_taps) +{ + uint32_t pixel_width; + + if (scl_data->viewport.width > scl_data->recout.width) + pixel_width = scl_data->recout.width; + else + pixel_width = scl_data->viewport.width; + + if (scl_data->viewport.width != scl_data->h_active && + scl_data->viewport.height != scl_data->v_active && + dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT && + scl_data->format == PIXEL_FORMAT_FP16) + return false; + + if (scl_data->viewport.width > scl_data->h_active && + dpp->ctx->dc->debug.max_downscale_src_width != 0 && + scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width) + return false; + + if (scl_data->ratios.horz.value == (8ll << 32)) + scl_data->ratios.horz.value--; + if (scl_data->ratios.vert.value == (8ll << 32)) + scl_data->ratios.vert.value--; + if (scl_data->ratios.horz_c.value == (8ll << 32)) + scl_data->ratios.horz_c.value--; + if (scl_data->ratios.vert_c.value == (8ll << 32)) + scl_data->ratios.vert_c.value--; + + if (in_taps->h_taps == 0) { + if (dc_fixpt_ceil(scl_data->ratios.horz) > 4) + scl_data->taps.h_taps = 8; + else + scl_data->taps.h_taps = 4; + } else + scl_data->taps.h_taps = in_taps->h_taps; + + if (in_taps->v_taps == 0) { + if (dc_fixpt_ceil(scl_data->ratios.vert) > 4) + scl_data->taps.v_taps = 8; + else + scl_data->taps.v_taps = 4; + } else + scl_data->taps.v_taps = in_taps->v_taps; + if (in_taps->v_taps_c == 0) { + if (dc_fixpt_ceil(scl_data->ratios.vert_c) > 4) + scl_data->taps.v_taps_c = 4; + else + scl_data->taps.v_taps_c = 2; + } else + scl_data->taps.v_taps_c = in_taps->v_taps_c; + if (in_taps->h_taps_c == 0) { + if (dc_fixpt_ceil(scl_data->ratios.horz_c) > 4) + scl_data->taps.h_taps_c = 4; + else + scl_data->taps.h_taps_c = 2; + } else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1) + scl_data->taps.h_taps_c = in_taps->h_taps_c - 1; + else + scl_data->taps.h_taps_c = in_taps->h_taps_c; + + if (!dpp->ctx->dc->debug.always_scale) { + if (IDENTITY_RATIO(scl_data->ratios.horz)) + scl_data->taps.h_taps = 1; + if (IDENTITY_RATIO(scl_data->ratios.vert)) + scl_data->taps.v_taps = 1; + if (IDENTITY_RATIO(scl_data->ratios.horz_c)) + scl_data->taps.h_taps_c = 1; + if (IDENTITY_RATIO(scl_data->ratios.vert_c)) + scl_data->taps.v_taps_c = 1; + } + + return true; +} + +static struct dpp_funcs dcn201_dpp_funcs = { + .dpp_read_state = dpp20_read_state, + .dpp_reset = dpp_reset, + .dpp_set_scaler = dpp1_dscl_set_scaler_manual_scale, + .dpp_get_optimal_number_of_taps = dpp201_get_optimal_number_of_taps, + .dpp_set_gamut_remap = dpp1_cm_set_gamut_remap, + .dpp_set_csc_adjustment = NULL, + .dpp_set_csc_default = NULL, + .dpp_program_regamma_pwl = oppn20_dummy_program_regamma_pwl, + .dpp_set_degamma = dpp2_set_degamma, + .dpp_program_input_lut = dpp2_dummy_program_input_lut, + .dpp_full_bypass = dpp1_full_bypass, + .dpp_setup = dpp201_cnv_setup, + .dpp_program_degamma_pwl = dpp2_set_degamma_pwl, + .dpp_program_blnd_lut = dpp20_program_blnd_lut, + .dpp_program_shaper_lut = dpp20_program_shaper, + .dpp_program_3dlut = dpp20_program_3dlut, + .dpp_program_bias_and_scale = NULL, + .dpp_cnv_set_alpha_keyer = dpp2_cnv_set_alpha_keyer, + .set_cursor_attributes = dpp2_set_cursor_attributes, + .set_cursor_position = dpp1_set_cursor_position, + .set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes, + .dpp_dppclk_control = dpp1_dppclk_control, + .dpp_set_hdr_multiplier = dpp2_set_hdr_multiplier, +}; + +static struct dpp_caps dcn201_dpp_cap = { + .dscl_data_proc_format = DSCL_DATA_PRCESSING_FLOAT_FORMAT, + .dscl_calc_lb_num_partitions = dscl2_calc_lb_num_partitions, +}; + +bool dpp201_construct( + struct dcn201_dpp *dpp, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_dpp_registers *tf_regs, + const struct dcn201_dpp_shift *tf_shift, + const struct dcn201_dpp_mask *tf_mask) +{ + dpp->base.ctx = ctx; + + dpp->base.inst = inst; + dpp->base.funcs = &dcn201_dpp_funcs; + dpp->base.caps = &dcn201_dpp_cap; + + dpp->tf_regs = tf_regs; + dpp->tf_shift = tf_shift; + dpp->tf_mask = tf_mask; + + dpp->lb_pixel_depth_supported = + LB_PIXEL_DEPTH_18BPP | + LB_PIXEL_DEPTH_24BPP | + LB_PIXEL_DEPTH_30BPP; + + dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY; + dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; + + return true; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.h new file mode 100644 index 000000000000..cbd5b47b4acf --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.h @@ -0,0 +1,83 @@ +/* Copyright 2016 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DCN201_DPP_H__ +#define __DCN201_DPP_H__ + +#include "dcn20/dcn20_dpp.h" + +#define TO_DCN201_DPP(dpp)\ + container_of(dpp, struct dcn201_dpp, base) + +#define TF_REG_LIST_DCN201(id) \ + TF_REG_LIST_DCN20(id) + +#define TF_REG_LIST_SH_MASK_DCN201(mask_sh)\ + TF_REG_LIST_SH_MASK_DCN20(mask_sh) + +#define TF_REG_FIELD_LIST_DCN201(type) \ + TF_REG_FIELD_LIST_DCN2_0(type) + +struct dcn201_dpp_shift { + TF_REG_FIELD_LIST_DCN201(uint8_t); +}; + +struct dcn201_dpp_mask { + TF_REG_FIELD_LIST_DCN201(uint32_t); +}; + +#define DPP_DCN201_REG_VARIABLE_LIST \ + DPP_DCN2_REG_VARIABLE_LIST + +struct dcn201_dpp_registers { + DPP_DCN201_REG_VARIABLE_LIST; +}; + +struct dcn201_dpp { + struct dpp base; + + const struct dcn201_dpp_registers *tf_regs; + const struct dcn201_dpp_shift *tf_shift; + const struct dcn201_dpp_mask *tf_mask; + + const uint16_t *filter_v; + const uint16_t *filter_h; + const uint16_t *filter_v_c; + const uint16_t *filter_h_c; + int lb_pixel_depth_supported; + int lb_memory_size; + int lb_bits_per_entry; + bool is_write_to_ram_a_safe; + struct scaler_data scl_data; + struct pwl_params pwl_data; +}; + +bool dpp201_construct(struct dcn201_dpp *dpp2, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_dpp_registers *tf_regs, + const struct dcn201_dpp_shift *tf_shift, + const struct dcn201_dpp_mask *tf_mask); + +#endif /* __DC_HWSS_DCN201_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubbub.c new file mode 100644 index 000000000000..037d265431c6 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubbub.c @@ -0,0 +1,107 @@ +/* +* Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ +#include "dm_services.h" +#include "dcn20/dcn20_hubbub.h" +#include "dcn201_hubbub.h" +#include "reg_helper.h" + +#define REG(reg)\ + hubbub1->regs->reg + +#define DC_LOGGER \ + hubbub1->base.ctx->logger + +#define CTX \ + hubbub1->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + hubbub1->shifts->field_name, hubbub1->masks->field_name + +#define REG(reg)\ + hubbub1->regs->reg + +#define CTX \ + hubbub1->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + hubbub1->shifts->field_name, hubbub1->masks->field_name + +static bool hubbub201_program_watermarks( + struct hubbub *hubbub, + struct dcn_watermark_set *watermarks, + unsigned int refclk_mhz, + bool safe_to_lower) +{ + struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); + bool wm_pending = false; + + if (hubbub1_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower)) + wm_pending = true; + + if (hubbub1_program_pstate_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower)) + wm_pending = true; + + REG_SET(DCHUBBUB_ARB_SAT_LEVEL, 0, + DCHUBBUB_ARB_SAT_LEVEL, 60 * refclk_mhz); + REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND, + DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 68); + + hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter); + + return wm_pending; +} + +static const struct hubbub_funcs hubbub201_funcs = { + .update_dchub = hubbub2_update_dchub, + .init_dchub_sys_ctx = NULL, + .init_vm_ctx = NULL, + .dcc_support_swizzle = hubbub2_dcc_support_swizzle, + .dcc_support_pixel_format = hubbub2_dcc_support_pixel_format, + .get_dcc_compression_cap = hubbub2_get_dcc_compression_cap, + .wm_read_state = hubbub2_wm_read_state, + .get_dchub_ref_freq = hubbub2_get_dchub_ref_freq, + .program_watermarks = hubbub201_program_watermarks, + .hubbub_read_state = hubbub2_read_state, +}; + +void hubbub201_construct(struct dcn20_hubbub *hubbub, + struct dc_context *ctx, + const struct dcn_hubbub_registers *hubbub_regs, + const struct dcn_hubbub_shift *hubbub_shift, + const struct dcn_hubbub_mask *hubbub_mask) +{ + hubbub->base.ctx = ctx; + + hubbub->base.funcs = &hubbub201_funcs; + + hubbub->regs = hubbub_regs; + hubbub->shifts = hubbub_shift; + hubbub->masks = hubbub_mask; + + hubbub->debug_test_index_pstate = 0xB; + hubbub->detile_buf_size = 164 * 1024; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubbub.h new file mode 100644 index 000000000000..5aeca0be3e15 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubbub.h @@ -0,0 +1,45 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ +#ifndef DAL_DC_DCN201_DCN201_HUBBUB_H_ +#define DAL_DC_DCN201_DCN201_HUBBUB_H_ + +#include "dcn20/dcn20_hubbub.h" + +#define HUBBUB_REG_LIST_DCN201(id)\ + HUBBUB_REG_LIST_DCN_COMMON(), \ + HUBBUB_VM_REG_LIST(), \ + SR(DCHUBBUB_CRC_CTRL) + +#define HUBBUB_MASK_SH_LIST_DCN201(mask_sh)\ + HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \ + HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh) + +void hubbub201_construct(struct dcn20_hubbub *hubbub, + struct dc_context *ctx, + const struct dcn_hubbub_registers *hubbub_regs, + const struct dcn_hubbub_shift *hubbub_shift, + const struct dcn_hubbub_mask *hubbub_mask); + +#endif /* DAL_DC_DCN201_DCN201_HUBBUB_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c new file mode 100644 index 000000000000..6b6f74d4afd1 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c @@ -0,0 +1,150 @@ +/* + * Copyright 2012-17 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ +#include "dcn201_hubp.h" + +#include "dm_services.h" +#include "dce_calcs.h" +#include "reg_helper.h" +#include "basics/conversion.h" + +#define REG(reg)\ + hubp201->hubp_regs->reg + +#define CTX \ + hubp201->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + hubp201->hubp_shift->field_name, hubp201->hubp_mask->field_name + +static void hubp201_program_surface_config( + struct hubp *hubp, + enum surface_pixel_format format, + union dc_tiling_info *tiling_info, + struct plane_size *plane_size, + enum dc_rotation_angle rotation, + struct dc_plane_dcc_param *dcc, + bool horizontal_mirror, + unsigned int compat_level) +{ + hubp1_dcc_control(hubp, dcc->enable, dcc->independent_64b_blks); + hubp1_program_tiling(hubp, tiling_info, format); + hubp1_program_size(hubp, format, plane_size, dcc); + hubp1_program_pixel_format(hubp, format); +} + +void hubp201_program_deadline( + struct hubp *hubp, + struct _vcs_dpi_display_dlg_regs_st *dlg_attr, + struct _vcs_dpi_display_ttu_regs_st *ttu_attr) +{ + hubp1_program_deadline(hubp, dlg_attr, ttu_attr); +} + +void hubp201_program_requestor( + struct hubp *hubp, + struct _vcs_dpi_display_rq_regs_st *rq_regs) +{ + struct dcn201_hubp *hubp201 = TO_DCN201_HUBP(hubp); + + REG_UPDATE(HUBPRET_CONTROL, + DET_BUF_PLANE1_BASE_ADDRESS, rq_regs->plane1_base_address); + + REG_SET_4(DCN_EXPANSION_MODE, 0, + DRQ_EXPANSION_MODE, rq_regs->drq_expansion_mode, + PRQ_EXPANSION_MODE, rq_regs->prq_expansion_mode, + MRQ_EXPANSION_MODE, rq_regs->mrq_expansion_mode, + CRQ_EXPANSION_MODE, rq_regs->crq_expansion_mode); + + REG_SET_5(DCHUBP_REQ_SIZE_CONFIG, 0, + CHUNK_SIZE, rq_regs->rq_regs_l.chunk_size, + MIN_CHUNK_SIZE, rq_regs->rq_regs_l.min_chunk_size, + META_CHUNK_SIZE, rq_regs->rq_regs_l.meta_chunk_size, + MIN_META_CHUNK_SIZE, rq_regs->rq_regs_l.min_meta_chunk_size, + SWATH_HEIGHT, rq_regs->rq_regs_l.swath_height); + + REG_SET_5(DCHUBP_REQ_SIZE_CONFIG_C, 0, + CHUNK_SIZE_C, rq_regs->rq_regs_c.chunk_size, + MIN_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_chunk_size, + META_CHUNK_SIZE_C, rq_regs->rq_regs_c.meta_chunk_size, + MIN_META_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_meta_chunk_size, + SWATH_HEIGHT_C, rq_regs->rq_regs_c.swath_height); +} + +static void hubp201_setup( + struct hubp *hubp, + struct _vcs_dpi_display_dlg_regs_st *dlg_attr, + struct _vcs_dpi_display_ttu_regs_st *ttu_attr, + struct _vcs_dpi_display_rq_regs_st *rq_regs, + struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest) +{ + hubp2_vready_at_or_After_vsync(hubp, pipe_dest); + hubp201_program_requestor(hubp, rq_regs); + hubp201_program_deadline(hubp, dlg_attr, ttu_attr); +} + +static struct hubp_funcs dcn201_hubp_funcs = { + .hubp_enable_tripleBuffer = hubp2_enable_triplebuffer, + .hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled, + .hubp_program_surface_flip_and_addr = hubp1_program_surface_flip_and_addr, + .hubp_program_surface_config = hubp201_program_surface_config, + .hubp_is_flip_pending = hubp1_is_flip_pending, + .hubp_setup = hubp201_setup, + .hubp_setup_interdependent = hubp2_setup_interdependent, + .set_cursor_attributes = hubp2_cursor_set_attributes, + .set_cursor_position = hubp1_cursor_set_position, + .set_blank = hubp1_set_blank, + .dcc_control = hubp1_dcc_control, + .mem_program_viewport = min_set_viewport, + .hubp_clk_cntl = hubp1_clk_cntl, + .hubp_vtg_sel = hubp1_vtg_sel, + .dmdata_set_attributes = hubp2_dmdata_set_attributes, + .dmdata_load = hubp2_dmdata_load, + .dmdata_status_done = hubp2_dmdata_status_done, + .hubp_read_state = hubp2_read_state, + .hubp_clear_underflow = hubp1_clear_underflow, + .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl, + .hubp_init = hubp1_init, +}; + +bool dcn201_hubp_construct( + struct dcn201_hubp *hubp201, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_hubp_registers *hubp_regs, + const struct dcn201_hubp_shift *hubp_shift, + const struct dcn201_hubp_mask *hubp_mask) +{ + hubp201->base.funcs = &dcn201_hubp_funcs; + hubp201->base.ctx = ctx; + hubp201->hubp_regs = hubp_regs; + hubp201->hubp_shift = hubp_shift; + hubp201->hubp_mask = hubp_mask; + hubp201->base.inst = inst; + hubp201->base.opp_id = OPP_ID_INVALID; + hubp201->base.mpcc_id = 0xf; + + return true; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.h new file mode 100644 index 000000000000..a1e3384eed63 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.h @@ -0,0 +1,132 @@ +/* + * Copyright 2012-17 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_MEM_INPUT_DCN201_H__ +#define __DC_MEM_INPUT_DCN201_H__ + +#include "../dcn10/dcn10_hubp.h" +#include "../dcn20/dcn20_hubp.h" + +#define TO_DCN201_HUBP(hubp)\ + container_of(hubp, struct dcn201_hubp, base) + +#define HUBP_REG_LIST_DCN201(id)\ + HUBP_REG_LIST_DCN(id),\ + SRI(PREFETCH_SETTINGS, HUBPREQ, id),\ + SRI(PREFETCH_SETTINGS_C, HUBPREQ, id),\ + SRI(DCSURF_FLIP_CONTROL2, HUBPREQ, id), \ + SRI(CURSOR_SETTINGS, HUBPREQ, id), \ + SRI(CURSOR_SURFACE_ADDRESS_HIGH, CURSOR0_, id), \ + SRI(CURSOR_SURFACE_ADDRESS, CURSOR0_, id), \ + SRI(CURSOR_SIZE, CURSOR0_, id), \ + SRI(CURSOR_CONTROL, CURSOR0_, id), \ + SRI(CURSOR_POSITION, CURSOR0_, id), \ + SRI(CURSOR_HOT_SPOT, CURSOR0_, id), \ + SRI(CURSOR_DST_OFFSET, CURSOR0_, id), \ + SRI(DMDATA_ADDRESS_HIGH, CURSOR0_, id), \ + SRI(DMDATA_ADDRESS_LOW, CURSOR0_, id), \ + SRI(DMDATA_CNTL, CURSOR0_, id), \ + SRI(DMDATA_SW_CNTL, CURSOR0_, id), \ + SRI(DMDATA_QOS_CNTL, CURSOR0_, id), \ + SRI(DMDATA_SW_DATA, CURSOR0_, id), \ + SRI(DMDATA_STATUS, CURSOR0_, id),\ + SRI(FLIP_PARAMETERS_0, HUBPREQ, id),\ + SRI(FLIP_PARAMETERS_2, HUBPREQ, id) + +#define HUBP_MASK_SH_LIST_DCN201(mask_sh)\ + HUBP_MASK_SH_LIST_DCN(mask_sh),\ + HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, DST_Y_PREFETCH, mask_sh),\ + HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, VRATIO_PREFETCH, mask_sh),\ + HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS_C, VRATIO_PREFETCH_C, mask_sh),\ + HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, mask_sh),\ + HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_DST_Y_OFFSET, mask_sh), \ + HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_CHUNK_HDL_ADJUST, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS_HIGH, CURSOR_SURFACE_ADDRESS_HIGH, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS, CURSOR_SURFACE_ADDRESS, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_WIDTH, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_HEIGHT, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_MODE, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_2X_MAGNIFY, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_PITCH, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_LINES_PER_CHUNK, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_ENABLE, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_X_POSITION, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_Y_POSITION, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \ + HUBP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_ADDRESS_HIGH, DMDATA_ADDRESS_HIGH, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_MODE, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_UPDATED, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_REPEAT, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_SIZE, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_UPDATED, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_REPEAT, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_SIZE, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_MODE, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_LEVEL, mask_sh), \ + HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_DL_DELTA, mask_sh),\ + HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_VM_FLIP, mask_sh),\ + HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_ROW_FLIP, mask_sh),\ + HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_2, REFCYC_PER_META_CHUNK_FLIP_L, mask_sh),\ + HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, mask_sh),\ + HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_DISABLE_STOP_DATA_DURING_VM, mask_sh),\ + HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, HUBPREQ_MASTER_UPDATE_LOCK_STATUS, mask_sh) + +#define DCN201_HUBP_REG_VARIABLE_LIST \ + DCN2_HUBP_REG_COMMON_VARIABLE_LIST + +#define DCN201_HUBP_REG_FIELD_VARIABLE_LIST(type) \ + DCN2_HUBP_REG_FIELD_VARIABLE_LIST(type) + +struct dcn201_hubp_registers { + DCN201_HUBP_REG_VARIABLE_LIST; +}; + +struct dcn201_hubp_shift { + DCN201_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t); +}; + +struct dcn201_hubp_mask { + DCN201_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t); +}; + +struct dcn201_hubp { + struct hubp base; + struct dcn_hubp_state state; + const struct dcn201_hubp_registers *hubp_regs; + const struct dcn201_hubp_shift *hubp_shift; + const struct dcn201_hubp_mask *hubp_mask; +}; + +bool dcn201_hubp_construct( + struct dcn201_hubp *hubp201, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_hubp_registers *hubp_regs, + const struct dcn201_hubp_shift *hubp_shift, + const struct dcn201_hubp_mask *hubp_mask); + +#endif /* __DC_HWSS_DCN20_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c new file mode 100644 index 000000000000..cfd09b3f705e --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c @@ -0,0 +1,630 @@ +/* + * Copyright 2016 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dm_services.h" +#include "basics/dc_common.h" +#include "core_types.h" +#include "resource.h" +#include "dcn201_hwseq.h" +#include "dcn201_optc.h" +#include "dce/dce_hwseq.h" +#include "hubp.h" +#include "dchubbub.h" +#include "timing_generator.h" +#include "opp.h" +#include "ipp.h" +#include "mpc.h" +#include "dccg.h" +#include "clk_mgr.h" +#include "reg_helper.h" + +#define CTX \ + hws->ctx + +#define REG(reg)\ + hws->regs->reg + +#define DC_LOGGER \ + dc->ctx->logger + +#undef FN +#define FN(reg_name, field_name) \ + hws->shifts->field_name, hws->masks->field_name + +static bool patch_address_for_sbs_tb_stereo( + struct pipe_ctx *pipe_ctx, PHYSICAL_ADDRESS_LOC *addr) +{ + struct dc_plane_state *plane_state = pipe_ctx->plane_state; + bool sec_split = pipe_ctx->top_pipe && + pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; + + if (sec_split && plane_state->address.type == PLN_ADDR_TYPE_GRPH_STEREO && + (pipe_ctx->stream->timing.timing_3d_format == + TIMING_3D_FORMAT_SIDE_BY_SIDE || + pipe_ctx->stream->timing.timing_3d_format == + TIMING_3D_FORMAT_TOP_AND_BOTTOM)) { + *addr = plane_state->address.grph_stereo.left_addr; + plane_state->address.grph_stereo.left_addr = + plane_state->address.grph_stereo.right_addr; + return true; + } else { + if (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_NONE && + plane_state->address.type != PLN_ADDR_TYPE_GRPH_STEREO) { + plane_state->address.type = PLN_ADDR_TYPE_GRPH_STEREO; + plane_state->address.grph_stereo.right_addr = + plane_state->address.grph_stereo.left_addr; + plane_state->address.grph_stereo.right_meta_addr = + plane_state->address.grph_stereo.left_meta_addr; + } + } + return false; +} + +static void gpu_addr_to_uma(struct dce_hwseq *hwseq, + PHYSICAL_ADDRESS_LOC *addr) +{ + bool is_in_uma; + + if (hwseq->fb_base.quad_part <= addr->quad_part && + addr->quad_part < hwseq->fb_top.quad_part) { + addr->quad_part -= hwseq->fb_base.quad_part; + addr->quad_part += hwseq->fb_offset.quad_part; + is_in_uma = true; + } else if (hwseq->fb_offset.quad_part <= addr->quad_part && + addr->quad_part <= hwseq->uma_top.quad_part) { + is_in_uma = true; + } else if (addr->quad_part == 0) { + is_in_uma = false; + } else { + is_in_uma = false; + } +} + +static void plane_address_in_gpu_space_to_uma(struct dce_hwseq *hwseq, + struct dc_plane_address *addr) +{ + switch (addr->type) { + case PLN_ADDR_TYPE_GRAPHICS: + gpu_addr_to_uma(hwseq, &addr->grph.addr); + gpu_addr_to_uma(hwseq, &addr->grph.meta_addr); + break; + case PLN_ADDR_TYPE_GRPH_STEREO: + gpu_addr_to_uma(hwseq, &addr->grph_stereo.left_addr); + gpu_addr_to_uma(hwseq, &addr->grph_stereo.left_meta_addr); + gpu_addr_to_uma(hwseq, &addr->grph_stereo.right_addr); + gpu_addr_to_uma(hwseq, &addr->grph_stereo.right_meta_addr); + break; + case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE: + gpu_addr_to_uma(hwseq, &addr->video_progressive.luma_addr); + gpu_addr_to_uma(hwseq, &addr->video_progressive.luma_meta_addr); + gpu_addr_to_uma(hwseq, &addr->video_progressive.chroma_addr); + gpu_addr_to_uma(hwseq, &addr->video_progressive.chroma_meta_addr); + break; + default: + BREAK_TO_DEBUGGER(); + break; + } +} + +void dcn201_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx) +{ + bool addr_patched = false; + PHYSICAL_ADDRESS_LOC addr; + struct dc_plane_state *plane_state = pipe_ctx->plane_state; + struct dce_hwseq *hws = dc->hwseq; + struct dc_plane_address uma = plane_state->address; + + if (plane_state == NULL) + return; + + addr_patched = patch_address_for_sbs_tb_stereo(pipe_ctx, &addr); + + plane_address_in_gpu_space_to_uma(hws, &uma); + + pipe_ctx->plane_res.hubp->funcs->hubp_program_surface_flip_and_addr( + pipe_ctx->plane_res.hubp, + &uma, + plane_state->flip_immediate); + + plane_state->status.requested_address = plane_state->address; + + if (plane_state->flip_immediate) + plane_state->status.current_address = plane_state->address; + + if (addr_patched) + pipe_ctx->plane_state->address.grph_stereo.left_addr = addr; +} + +/* Blank pixel data during initialization */ +void dcn201_init_blank( + struct dc *dc, + struct timing_generator *tg) +{ + struct dce_hwseq *hws = dc->hwseq; + enum dc_color_space color_space; + struct tg_color black_color = {0}; + struct output_pixel_processor *opp = NULL; + uint32_t num_opps, opp_id_src0, opp_id_src1; + uint32_t otg_active_width, otg_active_height; + + /* program opp dpg blank color */ + color_space = COLOR_SPACE_SRGB; + color_space_to_black_color(dc, color_space, &black_color); + + /* get the OTG active size */ + tg->funcs->get_otg_active_size(tg, + &otg_active_width, + &otg_active_height); + + /* get the OPTC source */ + tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1); + ASSERT(opp_id_src0 < dc->res_pool->res_cap->num_opp); + opp = dc->res_pool->opps[opp_id_src0]; + + opp->funcs->opp_set_disp_pattern_generator( + opp, + CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR, + CONTROLLER_DP_COLOR_SPACE_UDEFINED, + COLOR_DEPTH_UNDEFINED, + &black_color, + otg_active_width, + otg_active_height, + 0); + + hws->funcs.wait_for_blank_complete(opp); +} + +static void read_mmhub_vm_setup(struct dce_hwseq *hws) +{ + uint32_t fb_base = REG_READ(MC_VM_FB_LOCATION_BASE); + uint32_t fb_top = REG_READ(MC_VM_FB_LOCATION_TOP); + uint32_t fb_offset = REG_READ(MC_VM_FB_OFFSET); + + /* MC_VM_FB_LOCATION_TOP is in pages, actual top should add 1 */ + fb_top++; + + /* bit 23:0 in register map to bit 47:24 in address */ + hws->fb_base.low_part = fb_base; + hws->fb_base.quad_part <<= 24; + + hws->fb_top.low_part = fb_top; + hws->fb_top.quad_part <<= 24; + hws->fb_offset.low_part = fb_offset; + hws->fb_offset.quad_part <<= 24; + + hws->uma_top.quad_part = hws->fb_top.quad_part + - hws->fb_base.quad_part + hws->fb_offset.quad_part; +} + +void dcn201_init_hw(struct dc *dc) +{ + int i, j; + struct dce_hwseq *hws = dc->hwseq; + struct resource_pool *res_pool = dc->res_pool; + struct dc_state *context = dc->current_state; + + if (res_pool->dccg->funcs->dccg_init) + res_pool->dccg->funcs->dccg_init(res_pool->dccg); + + if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks) + dc->clk_mgr->funcs->init_clocks(dc->clk_mgr); + + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { + REG_WRITE(RBBMIF_TIMEOUT_DIS, 0xFFFFFFFF); + REG_WRITE(RBBMIF_TIMEOUT_DIS_2, 0xFFFFFFFF); + + hws->funcs.dccg_init(hws); + + REG_UPDATE(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, 2); + REG_UPDATE(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, 1); + REG_WRITE(REFCLK_CNTL, 0); + } else { + hws->funcs.bios_golden_init(dc); + + if (dc->ctx->dc_bios->fw_info_valid) { + res_pool->ref_clocks.xtalin_clock_inKhz = + dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency; + + if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { + if (res_pool->dccg && res_pool->hubbub) { + (res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg, + dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency, + &res_pool->ref_clocks.dccg_ref_clock_inKhz); + + (res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub, + res_pool->ref_clocks.dccg_ref_clock_inKhz, + &res_pool->ref_clocks.dchub_ref_clock_inKhz); + } else { + res_pool->ref_clocks.dccg_ref_clock_inKhz = + res_pool->ref_clocks.xtalin_clock_inKhz; + res_pool->ref_clocks.dchub_ref_clock_inKhz = + res_pool->ref_clocks.xtalin_clock_inKhz; + } + } + } else + ASSERT_CRITICAL(false); + for (i = 0; i < dc->link_count; i++) { + /* Power up AND update implementation according to the + * required signal (which may be different from the + * default signal on connector). + */ + struct dc_link *link = dc->links[i]; + + link->link_enc->funcs->hw_init(link->link_enc); + } + if (hws->fb_offset.quad_part == 0) + read_mmhub_vm_setup(hws); + } + + /* Blank pixel data with OPP DPG */ + for (i = 0; i < res_pool->timing_generator_count; i++) { + struct timing_generator *tg = res_pool->timing_generators[i]; + + if (tg->funcs->is_tg_enabled(tg)) { + dcn201_init_blank(dc, tg); + } + } + + for (i = 0; i < res_pool->timing_generator_count; i++) { + struct timing_generator *tg = res_pool->timing_generators[i]; + + if (tg->funcs->is_tg_enabled(tg)) + tg->funcs->lock(tg); + } + + for (i = 0; i < res_pool->pipe_count; i++) { + struct dpp *dpp = res_pool->dpps[i]; + + dpp->funcs->dpp_reset(dpp); + } + + /* Reset all MPCC muxes */ + res_pool->mpc->funcs->mpc_init(res_pool->mpc); + + /* initialize OPP mpc_tree parameter */ + for (i = 0; i < res_pool->res_cap->num_opp; i++) { + res_pool->opps[i]->mpc_tree_params.opp_id = res_pool->opps[i]->inst; + res_pool->opps[i]->mpc_tree_params.opp_list = NULL; + for (j = 0; j < MAX_PIPES; j++) + res_pool->opps[i]->mpcc_disconnect_pending[j] = false; + } + + for (i = 0; i < res_pool->timing_generator_count; i++) { + struct timing_generator *tg = res_pool->timing_generators[i]; + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; + struct hubp *hubp = res_pool->hubps[i]; + struct dpp *dpp = res_pool->dpps[i]; + + pipe_ctx->stream_res.tg = tg; + pipe_ctx->pipe_idx = i; + + pipe_ctx->plane_res.hubp = hubp; + pipe_ctx->plane_res.dpp = dpp; + pipe_ctx->plane_res.mpcc_inst = dpp->inst; + hubp->mpcc_id = dpp->inst; + hubp->opp_id = OPP_ID_INVALID; + hubp->power_gated = false; + pipe_ctx->stream_res.opp = NULL; + + hubp->funcs->hubp_init(hubp); + + res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true; + pipe_ctx->stream_res.opp = res_pool->opps[i]; + /*To do: number of MPCC != number of opp*/ + hws->funcs.plane_atomic_disconnect(dc, pipe_ctx); + } + + /* initialize DWB pointer to MCIF_WB */ + for (i = 0; i < res_pool->res_cap->num_dwb; i++) + res_pool->dwbc[i]->mcif = res_pool->mcif_wb[i]; + + for (i = 0; i < res_pool->timing_generator_count; i++) { + struct timing_generator *tg = res_pool->timing_generators[i]; + + if (tg->funcs->is_tg_enabled(tg)) + tg->funcs->unlock(tg); + } + + for (i = 0; i < res_pool->pipe_count; i++) { + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; + + dc->hwss.disable_plane(dc, pipe_ctx); + + pipe_ctx->stream_res.tg = NULL; + pipe_ctx->plane_res.hubp = NULL; + } + + for (i = 0; i < res_pool->timing_generator_count; i++) { + struct timing_generator *tg = res_pool->timing_generators[i]; + + tg->funcs->tg_init(tg); + } + + /* end of FPGA. Below if real ASIC */ + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) + return; + + for (i = 0; i < res_pool->audio_count; i++) { + struct audio *audio = res_pool->audios[i]; + + audio->funcs->hw_init(audio); + } + + /* power AFMT HDMI memory TODO: may move to dis/en output save power*/ + REG_WRITE(DIO_MEM_PWR_CTRL, 0); + + if (!dc->debug.disable_clock_gate) { + /* enable all DCN clock gating */ + REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0); + + REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0); + + REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0); + } +} + +/* trigger HW to start disconnect plane from stream on the next vsync */ +void dcn201_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx) +{ + struct dce_hwseq *hws = dc->hwseq; + struct hubp *hubp = pipe_ctx->plane_res.hubp; + int dpp_id = pipe_ctx->plane_res.dpp->inst; + struct mpc *mpc = dc->res_pool->mpc; + struct mpc_tree *mpc_tree_params; + struct mpcc *mpcc_to_remove = NULL; + struct output_pixel_processor *opp = pipe_ctx->stream_res.opp; + bool mpcc_removed = false; + + mpc_tree_params = &(opp->mpc_tree_params); + + /* check if this plane is being used by an MPCC in the secondary blending chain */ + if (mpc->funcs->get_mpcc_for_dpp_from_secondary) + mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp_from_secondary(mpc_tree_params, dpp_id); + + /* remove MPCC from secondary if being used */ + if (mpcc_to_remove != NULL && mpc->funcs->remove_mpcc_from_secondary) { + mpc->funcs->remove_mpcc_from_secondary(mpc, mpc_tree_params, mpcc_to_remove); + mpcc_removed = true; + } + + /* check if this MPCC is already being used for this plane (dpp) in the primary blending chain */ + mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, dpp_id); + if (mpcc_to_remove != NULL) { + mpc->funcs->remove_mpcc(mpc, mpc_tree_params, mpcc_to_remove); + mpcc_removed = true; + } + + /*Already reset*/ + if (mpcc_removed == false) + return; + + if (opp != NULL) + opp->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true; + + dc->optimized_required = true; + + if (hubp->funcs->hubp_disconnect) + hubp->funcs->hubp_disconnect(hubp); + + if (dc->debug.sanity_checks) + hws->funcs.verify_allow_pstate_change_high(dc); +} + +void dcn201_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) +{ + struct hubp *hubp = pipe_ctx->plane_res.hubp; + struct mpcc_blnd_cfg blnd_cfg; + bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha && pipe_ctx->bottom_pipe; + int mpcc_id, dpp_id; + struct mpcc *new_mpcc; + struct mpcc *remove_mpcc = NULL; + struct mpc *mpc = dc->res_pool->mpc; + struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params); + + if (dc->debug.visual_confirm == VISUAL_CONFIRM_HDR) { + get_hdr_visual_confirm_color( + pipe_ctx, &blnd_cfg.black_color); + } else if (dc->debug.visual_confirm == VISUAL_CONFIRM_SURFACE) { + get_surface_visual_confirm_color( + pipe_ctx, &blnd_cfg.black_color); + } else { + color_space_to_black_color( + dc, pipe_ctx->stream->output_color_space, + &blnd_cfg.black_color); + } + + if (per_pixel_alpha) + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; + else + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA; + + blnd_cfg.overlap_only = false; + + if (pipe_ctx->plane_state->global_alpha_value) + blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value; + else + blnd_cfg.global_alpha = 0xff; + + blnd_cfg.global_gain = 0xff; + blnd_cfg.background_color_bpc = 4; + blnd_cfg.bottom_gain_mode = 0; + blnd_cfg.top_gain = 0x1f000; + blnd_cfg.bottom_inside_gain = 0x1f000; + blnd_cfg.bottom_outside_gain = 0x1f000; + /*the input to MPCC is RGB*/ + blnd_cfg.black_color.color_b_cb = 0; + blnd_cfg.black_color.color_g_y = 0; + blnd_cfg.black_color.color_r_cr = 0; + + /* DCN1.0 has output CM before MPC which seems to screw with + * pre-multiplied alpha. This is a w/a hopefully unnecessary for DCN2. + */ + blnd_cfg.pre_multiplied_alpha = per_pixel_alpha; + + /* + * TODO: remove hack + * Note: currently there is a bug in init_hw such that + * on resume from hibernate, BIOS sets up MPCC0, and + * we do mpcc_remove but the mpcc cannot go to idle + * after remove. This cause us to pick mpcc1 here, + * which causes a pstate hang for yet unknown reason. + */ + dpp_id = hubp->inst; + mpcc_id = dpp_id; + + /* If there is no full update, don't need to touch MPC tree*/ + if (!pipe_ctx->plane_state->update_flags.bits.full_update) { + dc->hwss.update_visual_confirm_color(dc, pipe_ctx, &blnd_cfg.black_color, mpcc_id); + mpc->funcs->update_blending(mpc, &blnd_cfg, mpcc_id); + return; + } + + /* check if this plane is being used by an MPCC in the secondary blending chain */ + if (mpc->funcs->get_mpcc_for_dpp_from_secondary) + remove_mpcc = mpc->funcs->get_mpcc_for_dpp_from_secondary(mpc_tree_params, dpp_id); + + /* remove MPCC from secondary if being used */ + if (remove_mpcc != NULL && mpc->funcs->remove_mpcc_from_secondary) + mpc->funcs->remove_mpcc_from_secondary(mpc, mpc_tree_params, remove_mpcc); + + /* check if this MPCC is already being used for this plane (dpp) in the primary blending chain */ + remove_mpcc = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, dpp_id); + /* remove MPCC if being used */ + + if (remove_mpcc != NULL) + mpc->funcs->remove_mpcc(mpc, mpc_tree_params, remove_mpcc); + else + if (dc->debug.sanity_checks) + mpc->funcs->assert_mpcc_idle_before_connect( + dc->res_pool->mpc, mpcc_id); + + /* Call MPC to insert new plane */ + dc->hwss.update_visual_confirm_color(dc, pipe_ctx, &blnd_cfg.black_color, mpcc_id); + new_mpcc = mpc->funcs->insert_plane(dc->res_pool->mpc, + mpc_tree_params, + &blnd_cfg, + NULL, + NULL, + dpp_id, + mpcc_id); + + ASSERT(new_mpcc != NULL); + hubp->opp_id = pipe_ctx->stream_res.opp->inst; + hubp->mpcc_id = mpcc_id; +} + +void dcn201_pipe_control_lock( + struct dc *dc, + struct pipe_ctx *pipe, + bool lock) +{ + struct dce_hwseq *hws = dc->hwseq; + struct hubp *hubp = NULL; + hubp = dc->res_pool->hubps[pipe->pipe_idx]; + /* use TG master update lock to lock everything on the TG + * therefore only top pipe need to lock + */ + if (pipe->top_pipe) + return; + + if (dc->debug.sanity_checks) + hws->funcs.verify_allow_pstate_change_high(dc); + + if (pipe->plane_state != NULL && pipe->plane_state->triplebuffer_flips) { + if (lock) + pipe->stream_res.tg->funcs->triplebuffer_lock(pipe->stream_res.tg); + else + pipe->stream_res.tg->funcs->triplebuffer_unlock(pipe->stream_res.tg); + } else { + if (lock) + pipe->stream_res.tg->funcs->lock(pipe->stream_res.tg); + else + pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg); + } + + if (dc->debug.sanity_checks) + hws->funcs.verify_allow_pstate_change_high(dc); +} + +void dcn201_set_cursor_attribute(struct pipe_ctx *pipe_ctx) +{ + struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes; + + gpu_addr_to_uma(pipe_ctx->stream->ctx->dc->hwseq, &attributes->address); + + pipe_ctx->plane_res.hubp->funcs->set_cursor_attributes( + pipe_ctx->plane_res.hubp, attributes); + pipe_ctx->plane_res.dpp->funcs->set_cursor_attributes( + pipe_ctx->plane_res.dpp, attributes); +} + +void dcn201_set_dmdata_attributes(struct pipe_ctx *pipe_ctx) +{ + struct dc_dmdata_attributes attr = { 0 }; + struct hubp *hubp = pipe_ctx->plane_res.hubp; + + gpu_addr_to_uma(pipe_ctx->stream->ctx->dc->hwseq, + &pipe_ctx->stream->dmdata_address); + + attr.dmdata_mode = DMDATA_HW_MODE; + attr.dmdata_size = + dc_is_hdmi_signal(pipe_ctx->stream->signal) ? 32 : 36; + attr.address.quad_part = + pipe_ctx->stream->dmdata_address.quad_part; + attr.dmdata_dl_delta = 0; + attr.dmdata_qos_mode = 0; + attr.dmdata_qos_level = 0; + attr.dmdata_repeat = 1; /* always repeat */ + attr.dmdata_updated = 1; + attr.dmdata_sw_data = NULL; + + hubp->funcs->dmdata_set_attributes(hubp, &attr); +} + +void dcn201_unblank_stream(struct pipe_ctx *pipe_ctx, + struct dc_link_settings *link_settings) +{ + struct encoder_unblank_param params = { { 0 } }; + struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->link; + struct dce_hwseq *hws = link->dc->hwseq; + + /* only 3 items below are used by unblank */ + params.timing = pipe_ctx->stream->timing; + + params.link_settings.link_rate = link_settings->link_rate; + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) { + /*check whether it is half the rate*/ + if (optc201_is_two_pixels_per_containter(&stream->timing)) + params.timing.pix_clk_100hz /= 2; + + pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, ¶ms); + } + + if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) { + hws->funcs.edp_backlight_control(link, true); + } +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.h new file mode 100644 index 000000000000..26cd62be6418 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.h @@ -0,0 +1,46 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_HWSS_DCN201_H__ +#define __DC_HWSS_DCN201_H__ + +#include "hw_sequencer_private.h" + +void dcn201_set_dmdata_attributes(struct pipe_ctx *pipe_ctx); +void dcn201_init_hw(struct dc *dc); +void dcn201_unblank_stream(struct pipe_ctx *pipe_ctx, + struct dc_link_settings *link_settings); +void dcn201_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx); +void dcn201_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx); +void dcn201_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx); +void dcn201_set_cursor_attribute(struct pipe_ctx *pipe_ctx); +void dcn201_pipe_control_lock( + struct dc *dc, + struct pipe_ctx *pipe, + bool lock); +void dcn201_init_blank( + struct dc *dc, + struct timing_generator *tg); +#endif /* __DC_HWSS_DCN201_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.c new file mode 100644 index 000000000000..f1f89f93603f --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.c @@ -0,0 +1,131 @@ +/* + * Copyright 2016 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dce110/dce110_hw_sequencer.h" +#include "dcn10/dcn10_hw_sequencer.h" +#include "dcn20/dcn20_hwseq.h" +#include "dcn201_hwseq.h" + +static const struct hw_sequencer_funcs dcn201_funcs = { + .program_gamut_remap = dcn10_program_gamut_remap, + .init_hw = dcn201_init_hw, + .power_down_on_boot = NULL, + .apply_ctx_to_hw = dce110_apply_ctx_to_hw, + .apply_ctx_for_surface = NULL, + .program_front_end_for_ctx = dcn20_program_front_end_for_ctx, + .wait_for_pending_cleared = dcn10_wait_for_pending_cleared, + .post_unlock_program_front_end = dcn10_post_unlock_program_front_end, + .update_plane_addr = dcn201_update_plane_addr, + .update_dchub = dcn10_update_dchub, + .update_pending_status = dcn10_update_pending_status, + .program_output_csc = dcn20_program_output_csc, + .enable_accelerated_mode = dce110_enable_accelerated_mode, + .enable_timing_synchronization = dcn10_enable_timing_synchronization, + .enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset, + .update_info_frame = dce110_update_info_frame, + .send_immediate_sdp_message = dcn10_send_immediate_sdp_message, + .enable_stream = dce110_enable_stream, + .disable_stream = dce110_disable_stream, + .unblank_stream = dcn201_unblank_stream, + .blank_stream = dce110_blank_stream, + .enable_audio_stream = dce110_enable_audio_stream, + .disable_audio_stream = dce110_disable_audio_stream, + .disable_plane = dcn10_disable_plane, + .pipe_control_lock = dcn201_pipe_control_lock, + .interdependent_update_lock = dcn10_lock_all_pipes, + .cursor_lock = dcn10_cursor_lock, + .prepare_bandwidth = dcn20_prepare_bandwidth, + .optimize_bandwidth = dcn20_optimize_bandwidth, + .update_bandwidth = dcn20_update_bandwidth, + .set_drr = dcn10_set_drr, + .get_position = dcn10_get_position, + .set_static_screen_control = dcn10_set_static_screen_control, + .setup_stereo = dcn10_setup_stereo, + .set_avmute = dce110_set_avmute, + .log_hw_state = dcn10_log_hw_state, + .get_hw_state = dcn10_get_hw_state, + .clear_status_bits = dcn10_clear_status_bits, + .wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect, + .edp_backlight_control = dce110_edp_backlight_control, + .edp_power_control = dce110_edp_power_control, + .edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready, + .setup_periodic_interrupt = dcn10_setup_periodic_interrupt, + .set_clock = dcn10_set_clock, + .get_clock = dcn10_get_clock, + .program_triplebuffer = dcn20_program_triple_buffer, + .dmdata_status_done = dcn20_dmdata_status_done, + .set_dmdata_attributes = dcn201_set_dmdata_attributes, + .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, + .calc_vupdate_position = dcn10_calc_vupdate_position, + .set_cursor_position = dcn10_set_cursor_position, + .set_cursor_attribute = dcn201_set_cursor_attribute, + .set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level, + .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, + .set_pipe = dce110_set_pipe, + .set_disp_pattern_generator = dcn20_set_disp_pattern_generator, + .update_visual_confirm_color = dcn20_update_visual_confirm_color, +}; + +static const struct hwseq_private_funcs dcn201_private_funcs = { + .init_pipes = NULL, + .update_plane_addr = dcn201_update_plane_addr, + .plane_atomic_disconnect = dcn201_plane_atomic_disconnect, + .program_pipe = dcn10_program_pipe, + .update_mpcc = dcn201_update_mpcc, + .set_input_transfer_func = dcn20_set_input_transfer_func, + .set_output_transfer_func = dcn20_set_output_transfer_func, + .power_down = dce110_power_down, + .enable_display_power_gating = dcn10_dummy_display_power_gating, + .blank_pixel_data = dcn20_blank_pixel_data, + .reset_hw_ctx_wrap = dcn10_reset_hw_ctx_wrap, + .enable_stream_timing = dcn20_enable_stream_timing, + .edp_backlight_control = dce110_edp_backlight_control, + .disable_stream_gating = NULL, + .enable_stream_gating = NULL, + .setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt, + .did_underflow_occur = dcn10_did_underflow_occur, + .init_blank = dcn201_init_blank, + .disable_vga = dcn10_disable_vga, + .bios_golden_init = dcn10_bios_golden_init, + .plane_atomic_disable = dcn10_plane_atomic_disable, + .plane_atomic_power_down = dcn10_plane_atomic_power_down, + .enable_power_gating_plane = dcn10_enable_power_gating_plane, + .dpp_pg_control = dcn10_dpp_pg_control, + .hubp_pg_control = dcn10_hubp_pg_control, + .dsc_pg_control = NULL, + .set_hdr_multiplier = dcn10_set_hdr_multiplier, + .verify_allow_pstate_change_high = dcn10_verify_allow_pstate_change_high, + .wait_for_blank_complete = dcn20_wait_for_blank_complete, + .dccg_init = dcn20_dccg_init, + .set_blend_lut = dcn20_set_blend_lut, + .set_shaper_3dlut = dcn20_set_shaper_3dlut, +}; + +void dcn201_hw_sequencer_construct(struct dc *dc) +{ + dc->hwss = dcn201_funcs; + dc->hwseq->funcs = dcn201_private_funcs; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.h new file mode 100644 index 000000000000..1168887b033d --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.h @@ -0,0 +1,33 @@ +/* + * Copyright 2016 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_DCN201_INIT_H__ +#define __DC_DCN201_INIT_H__ + +struct dc; + +void dcn201_hw_sequencer_construct(struct dc *dc); + +#endif /* __DC_DCN201_INIT_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c new file mode 100644 index 000000000000..a65e8f7801db --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c @@ -0,0 +1,209 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "reg_helper.h" + +#include "core_types.h" +#include "link_encoder.h" +#include "dcn201_link_encoder.h" +#include "stream_encoder.h" +#include "i2caux_interface.h" +#include "dc_bios_types.h" + +#include "gpio_service_interface.h" + +#define CTX \ + enc10->base.ctx + +#define DC_LOGGER \ + enc10->base.ctx->logger + +#define REG(reg)\ + (enc10->link_regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + enc10->link_shift->field_name, enc10->link_mask->field_name + +#define IND_REG(index) \ + (enc10->link_regs->index) + +void dcn201_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings) +{ + uint32_t value1, value2; + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + + dcn10_link_encoder_get_max_link_cap(enc, link_settings); + REG_GET_2(RDPCSTX_PHY_CNTL2, RDPCS_PHY_DPALT_DISABLE, &value1, + RDPCS_PHY_DPALT_DP4, &value2); + /*limit to combo_phy*/ + if (enc->usbc_combo_phy) { + if (!value1 && !value2 && link_settings->lane_count > LANE_COUNT_TWO) + link_settings->lane_count = LANE_COUNT_TWO; + } +} + +bool dcn201_link_encoder_is_in_alt_mode(struct link_encoder *enc) +{ + uint32_t value; + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + + REG_GET(RDPCSTX_PHY_CNTL2, RDPCS_PHY_DPALT_DISABLE, &value); + + // if value == 1 alt mode is disabled, otherwise it is enabled + return !value; +} + +static const struct link_encoder_funcs dcn201_link_enc_funcs = { + .read_state = link_enc2_read_state, + .validate_output_with_stream = + dcn10_link_encoder_validate_output_with_stream, + .hw_init = enc2_hw_init, + .setup = dcn10_link_encoder_setup, + .enable_tmds_output = dcn10_link_encoder_enable_tmds_output, + .enable_dp_output = dcn10_link_encoder_enable_dp_output, + .enable_dp_mst_output = dcn10_link_encoder_enable_dp_mst_output, + .disable_output = dcn10_link_encoder_disable_output, + .dp_set_lane_settings = dcn10_link_encoder_dp_set_lane_settings, + .dp_set_phy_pattern = dcn10_link_encoder_dp_set_phy_pattern, + .update_mst_stream_allocation_table = + dcn10_link_encoder_update_mst_stream_allocation_table, + .psr_program_dp_dphy_fast_training = + dcn10_psr_program_dp_dphy_fast_training, + .psr_program_secondary_packet = dcn10_psr_program_secondary_packet, + .connect_dig_be_to_fe = dcn10_link_encoder_connect_dig_be_to_fe, + .enable_hpd = dcn10_link_encoder_enable_hpd, + .disable_hpd = dcn10_link_encoder_disable_hpd, + .is_dig_enabled = dcn10_is_dig_enabled, + .destroy = dcn10_link_encoder_destroy, + .fec_set_enable = enc2_fec_set_enable, + .fec_set_ready = enc2_fec_set_ready, + .get_dig_frontend = dcn10_get_dig_frontend, + .fec_is_active = enc2_fec_is_active, + .is_in_alt_mode = dcn201_link_encoder_is_in_alt_mode, + .get_max_link_cap = dcn201_link_encoder_get_max_link_cap, +}; + +void dcn201_link_encoder_construct( + struct dcn20_link_encoder *enc20, + const struct encoder_init_data *init_data, + const struct encoder_feature_support *enc_features, + const struct dcn10_link_enc_registers *link_regs, + const struct dcn10_link_enc_aux_registers *aux_regs, + const struct dcn10_link_enc_hpd_registers *hpd_regs, + const struct dcn10_link_enc_shift *link_shift, + const struct dcn10_link_enc_mask *link_mask) +{ + struct bp_encoder_cap_info bp_cap_info = {0}; + const struct dc_vbios_funcs *bp_funcs = init_data->ctx->dc_bios->funcs; + enum bp_result result = BP_RESULT_OK; + struct dcn10_link_encoder *enc10 = &enc20->enc10; + + enc10->base.funcs = &dcn201_link_enc_funcs; + enc10->base.ctx = init_data->ctx; + enc10->base.id = init_data->encoder; + + enc10->base.hpd_source = init_data->hpd_source; + enc10->base.connector = init_data->connector; + + enc10->base.preferred_engine = ENGINE_ID_UNKNOWN; + + enc10->base.features = *enc_features; + + enc10->base.transmitter = init_data->transmitter; + + /* set the flag to indicate whether driver poll the I2C data pin + * while doing the DP sink detect + */ + + /* if (dal_adapter_service_is_feature_supported(as, + * FEATURE_DP_SINK_DETECT_POLL_DATA_PIN)) + * enc10->base.features.flags.bits. + * DP_SINK_DETECT_POLL_DATA_PIN = true; + */ + + enc10->base.output_signals = + SIGNAL_TYPE_DVI_SINGLE_LINK | + SIGNAL_TYPE_DVI_DUAL_LINK | + SIGNAL_TYPE_LVDS | + SIGNAL_TYPE_DISPLAY_PORT | + SIGNAL_TYPE_DISPLAY_PORT_MST | + SIGNAL_TYPE_EDP | + SIGNAL_TYPE_HDMI_TYPE_A; + + /* For DCE 8.0 and 8.1, by design, UNIPHY is hardwired to DIG_BE. + * SW always assign DIG_FE 1:1 mapped to DIG_FE for non-MST UNIPHY. + * SW assign DIG_FE to non-MST UNIPHY first and MST last. So prefer + * DIG is per UNIPHY and used by SST DP, eDP, HDMI, DVI and LVDS. + * Prefer DIG assignment is decided by board design. + * For DCE 8.0, there are only max 6 UNIPHYs, we assume board design + * and VBIOS will filter out 7 UNIPHY for DCE 8.0. + * By this, adding DIGG should not hurt DCE 8.0. + * This will let DCE 8.1 share DCE 8.0 as much as possible + */ + + enc10->link_regs = link_regs; + enc10->aux_regs = aux_regs; + enc10->hpd_regs = hpd_regs; + enc10->link_shift = link_shift; + enc10->link_mask = link_mask; + + switch (enc10->base.transmitter) { + case TRANSMITTER_UNIPHY_A: + enc10->base.preferred_engine = ENGINE_ID_DIGA; + break; + case TRANSMITTER_UNIPHY_B: + enc10->base.preferred_engine = ENGINE_ID_DIGB; + break; + default: + ASSERT_CRITICAL(false); + enc10->base.preferred_engine = ENGINE_ID_UNKNOWN; + } + + /* default to one to mirror Windows behavior */ + enc10->base.features.flags.bits.HDMI_6GB_EN = 1; + + result = bp_funcs->get_encoder_cap_info(enc10->base.ctx->dc_bios, + enc10->base.id, &bp_cap_info); + + /* Override features with DCE-specific values */ + if (result == BP_RESULT_OK) { + enc10->base.features.flags.bits.IS_HBR2_CAPABLE = + bp_cap_info.DP_HBR2_EN; + enc10->base.features.flags.bits.IS_HBR3_CAPABLE = + bp_cap_info.DP_HBR3_EN; + enc10->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; + enc10->base.features.flags.bits.DP_IS_USB_C = + bp_cap_info.DP_IS_USB_C; + } else { + DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n", + __func__, + result); + } + if (enc10->base.ctx->dc->debug.hdmi20_disable) { + enc10->base.features.flags.bits.HDMI_6GB_EN = 0; + } +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.h new file mode 100644 index 000000000000..8b95ef251332 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.h @@ -0,0 +1,59 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_LINK_ENCODER__DCN201_H__ +#define __DC_LINK_ENCODER__DCN201_H__ + +#include "dcn20/dcn20_link_encoder.h" + +#define DPCS_DCN201_MASK_SH_LIST(mask_sh)\ + DPCS_MASK_SH_LIST(mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL2, RDPCS_PHY_DPALT_DISABLE_ACK, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL2, RDPCS_PHY_DPALT_DISABLE, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL2, RDPCS_PHY_DPALT_DP4, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL5, RDPCS_PHY_DP_TX0_PSTATE, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL5, RDPCS_PHY_DP_TX1_PSTATE, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL5, RDPCS_PHY_DP_TX0_MPLL_EN, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL5, RDPCS_PHY_DP_TX1_MPLL_EN, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL6, RDPCS_PHY_DP_TX2_WIDTH, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL6, RDPCS_PHY_DP_TX2_RATE, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL6, RDPCS_PHY_DP_TX3_WIDTH, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL6, RDPCS_PHY_DP_TX3_RATE, mask_sh),\ + LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL11, RDPCS_PHY_DP_REF_CLK_EN, mask_sh) + +#define DPCS_DCN201_REG_LIST(id) \ + DPCS_DCN2_CMN_REG_LIST(id) + +void dcn201_link_encoder_construct( + struct dcn20_link_encoder *enc20, + const struct encoder_init_data *init_data, + const struct encoder_feature_support *enc_features, + const struct dcn10_link_enc_registers *link_regs, + const struct dcn10_link_enc_aux_registers *aux_regs, + const struct dcn10_link_enc_hpd_registers *hpd_regs, + const struct dcn10_link_enc_shift *link_shift, + const struct dcn10_link_enc_mask *link_mask); + +#endif /* __DC_LINK_ENCODER__DCN201_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c new file mode 100644 index 000000000000..95c4c55f067c --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c @@ -0,0 +1,125 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "reg_helper.h" +#include "dcn201_mpc.h" + +#define REG(reg)\ + mpc201->mpc_regs->reg + +#define CTX \ + mpc201->base.ctx + +#define DC_LOGGER \ + mpc201->base.ctx->logger + +#undef FN +#define FN(reg_name, field_name) \ + mpc201->mpc_shift->field_name, mpc201->mpc_mask->field_name + +static void mpc201_set_out_rate_control( + struct mpc *mpc, + int opp_id, + bool enable, + bool rate_2x_mode, + struct mpc_dwb_flow_control *flow_control) +{ + struct dcn201_mpc *mpc201 = TO_DCN201_MPC(mpc); + + REG_UPDATE_2(MUX[opp_id], + MPC_OUT_RATE_CONTROL_DISABLE, !enable, + MPC_OUT_RATE_CONTROL, rate_2x_mode); + + if (flow_control) + REG_UPDATE_3(MUX[opp_id], + MPC_OUT_FLOW_CONTROL_MODE, flow_control->flow_ctrl_mode, + MPC_OUT_FLOW_CONTROL_COUNT0, flow_control->flow_ctrl_cnt0, + MPC_OUT_FLOW_CONTROL_COUNT1, flow_control->flow_ctrl_cnt1); +} + +static void mpc201_init_mpcc(struct mpcc *mpcc, int mpcc_inst) +{ + mpcc->mpcc_id = mpcc_inst; + mpcc->dpp_id = 0xf; + mpcc->mpcc_bot = NULL; + mpcc->blnd_cfg.overlap_only = false; + mpcc->blnd_cfg.global_alpha = 0xff; + mpcc->blnd_cfg.global_gain = 0xff; + mpcc->blnd_cfg.background_color_bpc = 4; + mpcc->blnd_cfg.bottom_gain_mode = 0; + mpcc->blnd_cfg.top_gain = 0x1f000; + mpcc->blnd_cfg.bottom_inside_gain = 0x1f000; + mpcc->blnd_cfg.bottom_outside_gain = 0x1f000; + mpcc->sm_cfg.enable = false; + mpcc->shared_bottom = false; +} + +const struct mpc_funcs dcn201_mpc_funcs = { + .read_mpcc_state = mpc1_read_mpcc_state, + .insert_plane = mpc1_insert_plane, + .remove_mpcc = mpc1_remove_mpcc, + .mpc_init = mpc1_mpc_init, + .mpc_init_single_inst = mpc1_mpc_init_single_inst, + .update_blending = mpc2_update_blending, + .cursor_lock = mpc1_cursor_lock, + .get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp, + .get_mpcc_for_dpp_from_secondary = NULL, + .wait_for_idle = mpc2_assert_idle_mpcc, + .assert_mpcc_idle_before_connect = mpc2_assert_mpcc_idle_before_connect, + .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw, + .set_denorm = mpc2_set_denorm, + .set_denorm_clamp = mpc2_set_denorm_clamp, + .set_output_csc = mpc2_set_output_csc, + .set_ocsc_default = mpc2_set_ocsc_default, + .set_output_gamma = mpc2_set_output_gamma, + .set_out_rate_control = mpc201_set_out_rate_control, + .power_on_mpc_mem_pwr = mpc20_power_on_ogam_lut, + .get_mpc_out_mux = mpc1_get_mpc_out_mux, + .set_bg_color = mpc1_set_bg_color, +}; + +void dcn201_mpc_construct(struct dcn201_mpc *mpc201, + struct dc_context *ctx, + const struct dcn201_mpc_registers *mpc_regs, + const struct dcn201_mpc_shift *mpc_shift, + const struct dcn201_mpc_mask *mpc_mask, + int num_mpcc) +{ + int i; + + mpc201->base.ctx = ctx; + + mpc201->base.funcs = &dcn201_mpc_funcs; + + mpc201->mpc_regs = mpc_regs; + mpc201->mpc_shift = mpc_shift; + mpc201->mpc_mask = mpc_mask; + + mpc201->mpcc_in_use_mask = 0; + mpc201->num_mpcc = num_mpcc; + + for (i = 0; i < MAX_MPCC; i++) + mpc201_init_mpcc(&mpc201->base.mpcc_array[i], i); +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.h new file mode 100644 index 000000000000..b9ce0c1ba5c7 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.h @@ -0,0 +1,86 @@ +/* Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_MPCC_DCN201_H__ +#define __DC_MPCC_DCN201_H__ + +#include "dcn20/dcn20_mpc.h" + +#define TO_DCN201_MPC(mpc_base) \ + container_of(mpc_base, struct dcn201_mpc, base) + +#define MPC_REG_LIST_DCN201(inst) \ + MPC_REG_LIST_DCN2_0(inst) + +#define MPC_OUT_MUX_REG_LIST_DCN201(inst) \ + MPC_OUT_MUX_REG_LIST_DCN2_0(inst) + +#define MPC_REG_VARIABLE_LIST_DCN201 \ + MPC_REG_VARIABLE_LIST_DCN2_0 + +#define MPC_COMMON_MASK_SH_LIST_DCN201(mask_sh) \ + MPC_COMMON_MASK_SH_LIST_DCN2_0(mask_sh),\ + SF(MPC_OUT0_MUX, MPC_OUT_RATE_CONTROL, mask_sh),\ + SF(MPC_OUT0_MUX, MPC_OUT_RATE_CONTROL_DISABLE, mask_sh),\ + SF(MPC_OUT0_MUX, MPC_OUT_FLOW_CONTROL_MODE, mask_sh),\ + SF(MPC_OUT0_MUX, MPC_OUT_FLOW_CONTROL_COUNT0, mask_sh),\ + SF(MPC_OUT0_MUX, MPC_OUT_FLOW_CONTROL_COUNT1, mask_sh) + +#define MPC_REG_FIELD_LIST_DCN201(type) \ + MPC_REG_FIELD_LIST_DCN2_0(type) \ + type MPC_OUT_RATE_CONTROL;\ + type MPC_OUT_RATE_CONTROL_DISABLE;\ + type MPC_OUT_FLOW_CONTROL_MODE;\ + type MPC_OUT_FLOW_CONTROL_COUNT0;\ + type MPC_OUT_FLOW_CONTROL_COUNT1; + +struct dcn201_mpc_registers { + MPC_REG_VARIABLE_LIST_DCN201 +}; + +struct dcn201_mpc_shift { + MPC_REG_FIELD_LIST_DCN201(uint8_t) +}; + +struct dcn201_mpc_mask { + MPC_REG_FIELD_LIST_DCN201(uint32_t) +}; + +struct dcn201_mpc { + struct mpc base; + int mpcc_in_use_mask; + int num_mpcc; + const struct dcn201_mpc_registers *mpc_regs; + const struct dcn201_mpc_shift *mpc_shift; + const struct dcn201_mpc_mask *mpc_mask; +}; + +void dcn201_mpc_construct(struct dcn201_mpc *mpc201, + struct dc_context *ctx, + const struct dcn201_mpc_registers *mpc_regs, + const struct dcn201_mpc_shift *mpc_shift, + const struct dcn201_mpc_mask *mpc_mask, + int num_mpcc); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_opp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_opp.c new file mode 100644 index 000000000000..8e77db46a409 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_opp.c @@ -0,0 +1,72 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dm_services.h" +#include "dcn201_opp.h" +#include "reg_helper.h" + +#define REG(reg) \ + (oppn201->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + oppn201->opp_shift->field_name, oppn201->opp_mask->field_name + +#define CTX \ + oppn201->base.ctx + +/*****************************************/ +/* Constructor, Destructor */ +/*****************************************/ + +static struct opp_funcs dcn201_opp_funcs = { + .opp_set_dyn_expansion = opp1_set_dyn_expansion, + .opp_program_fmt = opp1_program_fmt, + .opp_program_bit_depth_reduction = opp1_program_bit_depth_reduction, + .opp_program_stereo = opp1_program_stereo, + .opp_pipe_clock_control = opp1_pipe_clock_control, + .opp_set_disp_pattern_generator = opp2_set_disp_pattern_generator, + .opp_program_dpg_dimensions = opp2_program_dpg_dimensions, + .dpg_is_blanked = opp2_dpg_is_blanked, + .opp_dpg_set_blank_color = opp2_dpg_set_blank_color, + .opp_destroy = opp1_destroy, + .opp_program_left_edge_extra_pixel = opp2_program_left_edge_extra_pixel, +}; + +void dcn201_opp_construct(struct dcn201_opp *oppn201, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_opp_registers *regs, + const struct dcn201_opp_shift *opp_shift, + const struct dcn201_opp_mask *opp_mask) +{ + oppn201->base.ctx = ctx; + oppn201->base.inst = inst; + oppn201->base.funcs = &dcn201_opp_funcs; + + oppn201->regs = regs; + oppn201->opp_shift = opp_shift; + oppn201->opp_mask = opp_mask; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_opp.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_opp.h new file mode 100644 index 000000000000..aca389ec1779 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_opp.h @@ -0,0 +1,74 @@ +/* Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_OPP_DCN201_H__ +#define __DC_OPP_DCN201_H__ + +#include "dcn20/dcn20_opp.h" + +#define TO_DCN201_OPP(opp)\ + container_of(opp, struct dcn201_opp, base) + +#define OPP_SF(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define OPP_REG_LIST_DCN201(id) \ + OPP_REG_LIST_DCN10(id), \ + OPP_DPG_REG_LIST(id), \ + SRI(FMT_422_CONTROL, FMT, id) + +#define OPP_MASK_SH_LIST_DCN201(mask_sh) \ + OPP_MASK_SH_LIST_DCN20(mask_sh) + +#define OPP_DCN201_REG_FIELD_LIST(type) \ + OPP_DCN20_REG_FIELD_LIST(type); + +struct dcn201_opp_shift { + OPP_DCN201_REG_FIELD_LIST(uint8_t); +}; + +struct dcn201_opp_mask { + OPP_DCN201_REG_FIELD_LIST(uint32_t); +}; + +struct dcn201_opp_registers { + OPP_REG_VARIABLE_LIST_DCN2_0; +}; + +struct dcn201_opp { + struct output_pixel_processor base; + const struct dcn201_opp_registers *regs; + const struct dcn201_opp_shift *opp_shift; + const struct dcn201_opp_mask *opp_mask; + bool is_write_to_ram_a_safe; +}; + +void dcn201_opp_construct(struct dcn201_opp *oppn201, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_opp_registers *regs, + const struct dcn201_opp_shift *opp_shift, + const struct dcn201_opp_mask *opp_mask); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.c new file mode 100644 index 000000000000..730875dfd8b4 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.c @@ -0,0 +1,203 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "reg_helper.h" +#include "dcn201_optc.h" +#include "dcn10/dcn10_optc.h" +#include "dc.h" + +#define REG(reg)\ + optc1->tg_regs->reg + +#define CTX \ + optc1->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + optc1->tg_shift->field_name, optc1->tg_mask->field_name + +/*TEMP: Need to figure out inheritance model here.*/ +bool optc201_is_two_pixels_per_containter(const struct dc_crtc_timing *timing) +{ + return optc1_is_two_pixels_per_containter(timing); +} + +static void optc201_triplebuffer_lock(struct timing_generator *optc) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + REG_SET(OTG_GLOBAL_CONTROL0, 0, + OTG_MASTER_UPDATE_LOCK_SEL, optc->inst); + REG_SET(OTG_VUPDATE_KEEPOUT, 0, + OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, 1); + REG_SET(OTG_MASTER_UPDATE_LOCK, 0, + OTG_MASTER_UPDATE_LOCK, 1); + + if (optc->ctx->dce_environment != DCE_ENV_FPGA_MAXIMUS) + REG_WAIT(OTG_MASTER_UPDATE_LOCK, + UPDATE_LOCK_STATUS, 1, + 1, 10); +} + +static void optc201_triplebuffer_unlock(struct timing_generator *optc) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + REG_SET(OTG_MASTER_UPDATE_LOCK, 0, + OTG_MASTER_UPDATE_LOCK, 0); + REG_SET(OTG_VUPDATE_KEEPOUT, 0, + OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, 0); + +} + +static bool optc201_validate_timing( + struct timing_generator *optc, + const struct dc_crtc_timing *timing) +{ + uint32_t v_blank; + uint32_t h_blank; + uint32_t min_v_blank; + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + ASSERT(timing != NULL); + + v_blank = (timing->v_total - timing->v_addressable - + timing->v_border_top - timing->v_border_bottom); + + h_blank = (timing->h_total - timing->h_addressable - + timing->h_border_right - + timing->h_border_left); + + if (timing->timing_3d_format != TIMING_3D_FORMAT_NONE && + timing->timing_3d_format != TIMING_3D_FORMAT_HW_FRAME_PACKING && + timing->timing_3d_format != TIMING_3D_FORMAT_TOP_AND_BOTTOM && + timing->timing_3d_format != TIMING_3D_FORMAT_SIDE_BY_SIDE && + timing->timing_3d_format != TIMING_3D_FORMAT_FRAME_ALTERNATE && + timing->timing_3d_format != TIMING_3D_FORMAT_INBAND_FA) + return false; + + /* Check maximum number of pixels supported by Timing Generator + * (Currently will never fail, in order to fail needs display which + * needs more than 8192 horizontal and + * more than 8192 vertical total pixels) + */ + if (timing->h_total > optc1->max_h_total || + timing->v_total > optc1->max_v_total) + return false; + + if (h_blank < optc1->min_h_blank) + return false; + + if (timing->h_sync_width < optc1->min_h_sync_width || + timing->v_sync_width < optc1->min_v_sync_width) + return false; + + min_v_blank = timing->flags.INTERLACE?optc1->min_v_blank_interlace:optc1->min_v_blank; + + if (v_blank < min_v_blank) + return false; + + return true; + +} + +static void optc201_get_optc_source(struct timing_generator *optc, + uint32_t *num_of_src_opp, + uint32_t *src_opp_id_0, + uint32_t *src_opp_id_1) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + REG_GET(OPTC_DATA_SOURCE_SELECT, + OPTC_SEG0_SRC_SEL, src_opp_id_0); + + *num_of_src_opp = 1; +} + +static struct timing_generator_funcs dcn201_tg_funcs = { + .validate_timing = optc201_validate_timing, + .program_timing = optc1_program_timing, + .setup_vertical_interrupt0 = optc1_setup_vertical_interrupt0, + .setup_vertical_interrupt1 = optc1_setup_vertical_interrupt1, + .setup_vertical_interrupt2 = optc1_setup_vertical_interrupt2, + .program_global_sync = optc1_program_global_sync, + .enable_crtc = optc2_enable_crtc, + .disable_crtc = optc1_disable_crtc, + /* used by enable_timing_synchronization. Not need for FPGA */ + .is_counter_moving = optc1_is_counter_moving, + .get_position = optc1_get_position, + .get_frame_count = optc1_get_vblank_counter, + .get_scanoutpos = optc1_get_crtc_scanoutpos, + .get_otg_active_size = optc1_get_otg_active_size, + .set_early_control = optc1_set_early_control, + /* used by enable_timing_synchronization. Not need for FPGA */ + .wait_for_state = optc1_wait_for_state, + .set_blank = optc1_set_blank, + .is_blanked = optc1_is_blanked, + .set_blank_color = optc1_program_blank_color, + .did_triggered_reset_occur = optc1_did_triggered_reset_occur, + .enable_reset_trigger = optc1_enable_reset_trigger, + .enable_crtc_reset = optc1_enable_crtc_reset, + .disable_reset_trigger = optc1_disable_reset_trigger, + .triplebuffer_lock = optc201_triplebuffer_lock, + .triplebuffer_unlock = optc201_triplebuffer_unlock, + .lock = optc1_lock, + .unlock = optc1_unlock, + .enable_optc_clock = optc1_enable_optc_clock, + .set_drr = optc1_set_drr, + .get_last_used_drr_vtotal = NULL, + .set_vtotal_min_max = optc1_set_vtotal_min_max, + .set_static_screen_control = optc1_set_static_screen_control, + .program_stereo = optc1_program_stereo, + .is_stereo_left_eye = optc1_is_stereo_left_eye, + .set_blank_data_double_buffer = optc1_set_blank_data_double_buffer, + .tg_init = optc1_tg_init, + .is_tg_enabled = optc1_is_tg_enabled, + .is_optc_underflow_occurred = optc1_is_optc_underflow_occurred, + .clear_optc_underflow = optc1_clear_optc_underflow, + .get_crc = optc1_get_crc, + .configure_crc = optc2_configure_crc, + .set_dsc_config = optc2_set_dsc_config, + .set_dwb_source = NULL, + .get_optc_source = optc201_get_optc_source, + .set_vtg_params = optc1_set_vtg_params, + .program_manual_trigger = optc2_program_manual_trigger, + .setup_manual_trigger = optc2_setup_manual_trigger, + .get_hw_timing = optc1_get_hw_timing, +}; + +void dcn201_timing_generator_init(struct optc *optc1) +{ + optc1->base.funcs = &dcn201_tg_funcs; + + optc1->max_h_total = optc1->tg_mask->OTG_H_TOTAL + 1; + optc1->max_v_total = optc1->tg_mask->OTG_V_TOTAL + 1; + + optc1->min_h_blank = 32; + optc1->min_v_blank = 3; + optc1->min_v_blank_interlace = 5; + optc1->min_h_sync_width = 8; + optc1->min_v_sync_width = 1; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.h new file mode 100644 index 000000000000..e9545b73513a --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.h @@ -0,0 +1,74 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_OPTC_DCN201_H__ +#define __DC_OPTC_DCN201_H__ + +#include "dcn20/dcn20_optc.h" + +#define TG_COMMON_REG_LIST_DCN201(inst) \ + TG_COMMON_REG_LIST_DCN(inst),\ + SRI(OTG_GLOBAL_CONTROL1, OTG, inst),\ + SRI(OTG_GLOBAL_CONTROL2, OTG, inst),\ + SRI(OTG_GSL_WINDOW_X, OTG, inst),\ + SRI(OTG_GSL_WINDOW_Y, OTG, inst),\ + SRI(OTG_VUPDATE_KEEPOUT, OTG, inst),\ + SRI(OTG_DSC_START_POSITION, OTG, inst),\ + SRI(OPTC_DATA_FORMAT_CONTROL, ODM, inst),\ + SRI(OPTC_BYTES_PER_PIXEL, ODM, inst),\ + SRI(OPTC_WIDTH_CONTROL, ODM, inst),\ + SR(DWB_SOURCE_SELECT) + +#define TG_COMMON_MASK_SH_LIST_DCN201(mask_sh)\ + TG_COMMON_MASK_SH_LIST_DCN(mask_sh),\ + SF(OTG0_OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_X, mask_sh),\ + SF(OTG0_OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_Y, mask_sh),\ + SF(OTG0_OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_EN, mask_sh),\ + SF(OTG0_OTG_GLOBAL_CONTROL2, GLOBAL_UPDATE_LOCK_EN, mask_sh),\ + SF(OTG0_OTG_DOUBLE_BUFFER_CONTROL, OTG_RANGE_TIMING_DBUF_UPDATE_MODE, mask_sh),\ + SF(OTG0_OTG_GSL_WINDOW_X, OTG_GSL_WINDOW_START_X, mask_sh),\ + SF(OTG0_OTG_GSL_WINDOW_X, OTG_GSL_WINDOW_END_X, mask_sh), \ + SF(OTG0_OTG_GSL_WINDOW_Y, OTG_GSL_WINDOW_START_Y, mask_sh),\ + SF(OTG0_OTG_GSL_WINDOW_Y, OTG_GSL_WINDOW_END_Y, mask_sh),\ + SF(OTG0_OTG_VUPDATE_KEEPOUT, OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, mask_sh), \ + SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, mask_sh), \ + SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, mask_sh), \ + SF(OTG0_OTG_GSL_CONTROL, OTG_GSL_MASTER_MODE, mask_sh), \ + SF(OTG0_OTG_GSL_CONTROL, OTG_MASTER_UPDATE_LOCK_GSL_EN, mask_sh), \ + SF(OTG0_OTG_DSC_START_POSITION, OTG_DSC_START_POSITION_X, mask_sh), \ + SF(OTG0_OTG_DSC_START_POSITION, OTG_DSC_START_POSITION_LINE_NUM, mask_sh),\ + SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SEG0_SRC_SEL, mask_sh),\ + SF(ODM0_OPTC_DATA_FORMAT_CONTROL, OPTC_DSC_MODE, mask_sh),\ + SF(ODM0_OPTC_BYTES_PER_PIXEL, OPTC_DSC_BYTES_PER_PIXEL, mask_sh),\ + SF(ODM0_OPTC_WIDTH_CONTROL, OPTC_DSC_SLICE_WIDTH, mask_sh),\ + SF(DWB_SOURCE_SELECT, OPTC_DWB0_SOURCE_SELECT, mask_sh),\ + SF(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, mask_sh),\ + SF(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, mask_sh) + +void dcn201_timing_generator_init(struct optc *optc); + +bool optc201_is_two_pixels_per_containter(const struct dc_crtc_timing *timing); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c new file mode 100644 index 000000000000..0fa381088d1d --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c @@ -0,0 +1,1307 @@ +/* +* Copyright 2016 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dm_services.h" +#include "dc.h" + +#include "dcn201_init.h" +#include "dml/dcn20/dcn20_fpu.h" +#include "resource.h" +#include "include/irq_service_interface.h" +#include "dcn201_resource.h" + +#include "dcn20/dcn20_resource.h" + +#include "dcn10/dcn10_hubp.h" +#include "dcn10/dcn10_ipp.h" +#include "dcn201_mpc.h" +#include "dcn201_hubp.h" +#include "irq/dcn201/irq_service_dcn201.h" +#include "dcn201/dcn201_dpp.h" +#include "dcn201/dcn201_hubbub.h" +#include "dcn201_dccg.h" +#include "dcn201_optc.h" +#include "dcn201_hwseq.h" +#include "dce110/dce110_hw_sequencer.h" +#include "dcn201_opp.h" +#include "dcn201/dcn201_link_encoder.h" +#include "dcn20/dcn20_stream_encoder.h" +#include "dce/dce_clock_source.h" +#include "dce/dce_audio.h" +#include "dce/dce_hwseq.h" +#include "virtual/virtual_stream_encoder.h" +#include "dce110/dce110_resource.h" +#include "dce/dce_aux.h" +#include "dce/dce_i2c.h" +#include "dcn201_hubbub.h" +#include "dcn10/dcn10_resource.h" + +#include "cyan_skillfish_ip_offset.h" + +#include "dcn/dcn_2_0_3_offset.h" +#include "dcn/dcn_2_0_3_sh_mask.h" +#include "dpcs/dpcs_2_0_3_offset.h" +#include "dpcs/dpcs_2_0_3_sh_mask.h" + +#include "mmhub/mmhub_2_0_0_offset.h" +#include "mmhub/mmhub_2_0_0_sh_mask.h" +#include "nbio/nbio_7_4_offset.h" + +#include "reg_helper.h" + +#define MIN_DISP_CLK_KHZ 100000 +#define MIN_DPP_CLK_KHZ 100000 + +struct _vcs_dpi_ip_params_st dcn201_ip = { + .gpuvm_enable = 0, + .hostvm_enable = 0, + .gpuvm_max_page_table_levels = 4, + .hostvm_max_page_table_levels = 4, + .hostvm_cached_page_table_levels = 0, + .pte_group_size_bytes = 2048, + .rob_buffer_size_kbytes = 168, + .det_buffer_size_kbytes = 164, + .dpte_buffer_size_in_pte_reqs_luma = 84, + .pde_proc_buffer_size_64k_reqs = 48, + .dpp_output_buffer_pixels = 2560, + .opp_output_buffer_lines = 1, + .pixel_chunk_size_kbytes = 8, + .pte_chunk_size_kbytes = 2, + .meta_chunk_size_kbytes = 2, + .writeback_chunk_size_kbytes = 2, + .line_buffer_size_bits = 789504, + .is_line_buffer_bpp_fixed = 0, + .line_buffer_fixed_bpp = 0, + .dcc_supported = true, + .max_line_buffer_lines = 12, + .writeback_luma_buffer_size_kbytes = 12, + .writeback_chroma_buffer_size_kbytes = 8, + .writeback_chroma_line_buffer_width_pixels = 4, + .writeback_max_hscl_ratio = 1, + .writeback_max_vscl_ratio = 1, + .writeback_min_hscl_ratio = 1, + .writeback_min_vscl_ratio = 1, + .writeback_max_hscl_taps = 12, + .writeback_max_vscl_taps = 12, + .writeback_line_buffer_luma_buffer_size = 0, + .writeback_line_buffer_chroma_buffer_size = 9600, + .cursor_buffer_size = 8, + .cursor_chunk_size = 2, + .max_num_otg = 2, + .max_num_dpp = 4, + .max_num_wb = 0, + .max_dchub_pscl_bw_pix_per_clk = 4, + .max_pscl_lb_bw_pix_per_clk = 2, + .max_lb_vscl_bw_pix_per_clk = 4, + .max_vscl_hscl_bw_pix_per_clk = 4, + .max_hscl_ratio = 8, + .max_vscl_ratio = 8, + .hscl_mults = 4, + .vscl_mults = 4, + .max_hscl_taps = 8, + .max_vscl_taps = 8, + .dispclk_ramp_margin_percent = 1, + .underscan_factor = 1.10, + .min_vblank_lines = 30, + .dppclk_delay_subtotal = 77, + .dppclk_delay_scl_lb_only = 16, + .dppclk_delay_scl = 50, + .dppclk_delay_cnvc_formatter = 8, + .dppclk_delay_cnvc_cursor = 6, + .dispclk_delay_subtotal = 87, + .dcfclk_cstate_latency = 10, + .max_inter_dcn_tile_repeaters = 8, + .number_of_cursors = 1, +}; + +struct _vcs_dpi_soc_bounding_box_st dcn201_soc = { + .clock_limits = { + { + .state = 0, + .dscclk_mhz = 400.0, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 200.0, + .dispclk_mhz = 300.0, + .dppclk_mhz = 300.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1254.0, + .dram_speed_mts = 2000.0, + }, + { + .state = 1, + .dscclk_mhz = 400.0, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 250.0, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1254.0, + .dram_speed_mts = 3600.0, + }, + { + .state = 2, + .dscclk_mhz = 400.0, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 750.0, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1254.0, + .dram_speed_mts = 6800.0, + }, + { + .state = 3, + .dscclk_mhz = 400.0, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 250.0, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1254.0, + .dram_speed_mts = 14000.0, + }, + { + .state = 4, + .dscclk_mhz = 400.0, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 750.0, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1254.0, + .dram_speed_mts = 14000.0, + } + }, + .num_states = 4, + .sr_exit_time_us = 9.0, + .sr_enter_plus_exit_time_us = 11.0, + .urgent_latency_us = 4.0, + .urgent_latency_pixel_data_only_us = 4.0, + .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, + .urgent_latency_vm_data_only_us = 4.0, + .urgent_out_of_order_return_per_channel_pixel_only_bytes = 256, + .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 256, + .urgent_out_of_order_return_per_channel_vm_only_bytes = 256, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 80.0, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 80.0, + .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 80.0, + .max_avg_sdp_bw_use_normal_percent = 80.0, + .max_avg_dram_bw_use_normal_percent = 69.0, + .writeback_latency_us = 12.0, + .ideal_dram_bw_after_urgent_percent = 80.0, + .max_request_size_bytes = 256, + .dram_channel_width_bytes = 2, + .fabric_datapath_to_dcn_data_return_bytes = 64, + .dcn_downspread_percent = 0.3, + .downspread_percent = 0.3, + .dram_page_open_time_ns = 50.0, + .dram_rw_turnaround_time_ns = 17.5, + .dram_return_buffer_per_channel_bytes = 8192, + .round_trip_ping_latency_dcfclk_cycles = 128, + .urgent_out_of_order_return_per_channel_bytes = 256, + .channel_interleave_bytes = 256, + .num_banks = 8, + .num_chans = 16, + .vmm_page_size_bytes = 4096, + .dram_clock_change_latency_us = 250.0, + .writeback_dram_clock_change_latency_us = 23.0, + .return_bus_width_bytes = 64, + .dispclk_dppclk_vco_speed_mhz = 3000, + .use_urgent_burst_bw = 0, +}; + +enum dcn20_clk_src_array_id { + DCN20_CLK_SRC_PLL0, + DCN20_CLK_SRC_PLL1, + DCN20_CLK_SRC_TOTAL_DCN201 +}; + +/* begin ********************* + * macros to expend register list macro defined in HW object header file */ + +/* DCN */ + +#undef BASE_INNER +#define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg + +#define BASE(seg) BASE_INNER(seg) + +#define SR(reg_name)\ + .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name + +#define SRI(reg_name, block, id)\ + .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define SRIR(var_name, reg_name, block, id)\ + .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define SRI_IX(reg_name, block, id)\ + .reg_name = ix ## block ## id ## _ ## reg_name + +#define DCCG_SRII(reg_name, block, id)\ + .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define VUPDATE_SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ + mm ## reg_name ## _ ## block ## id + +/* NBIO */ +#define NBIO_BASE_INNER(seg) \ + NBIO_BASE__INST0_SEG ## seg + +#define NBIO_BASE(seg) \ + NBIO_BASE_INNER(seg) + +#define NBIO_SR(reg_name)\ + .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name + +/* MMHUB */ +#define MMHUB_BASE_INNER(seg) \ + MMHUB_BASE__INST0_SEG ## seg + +#define MMHUB_BASE(seg) \ + MMHUB_BASE_INNER(seg) + +#define MMHUB_SR(reg_name)\ + .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \ + mmMM ## reg_name + +static const struct bios_registers bios_regs = { + NBIO_SR(BIOS_SCRATCH_3), + NBIO_SR(BIOS_SCRATCH_6) +}; + +#define clk_src_regs(index, pllid)\ +[index] = {\ + CS_COMMON_REG_LIST_DCN201(index, pllid),\ +} + +static const struct dce110_clk_src_regs clk_src_regs[] = { + clk_src_regs(0, A), + clk_src_regs(1, B) +}; + +static const struct dce110_clk_src_shift cs_shift = { + CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) +}; + +static const struct dce110_clk_src_mask cs_mask = { + CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK) +}; + +#define audio_regs(id)\ +[id] = {\ + AUD_COMMON_REG_LIST(id)\ +} + +static const struct dce_audio_registers audio_regs[] = { + audio_regs(0), + audio_regs(1), +}; + +#define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ + SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ + SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ + AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) + +static const struct dce_audio_shift audio_shift = { + DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_audio_mask audio_mask = { + DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) +}; + +#define stream_enc_regs(id)\ +[id] = {\ + SE_DCN2_REG_LIST(id)\ +} + +static const struct dcn10_stream_enc_registers stream_enc_regs[] = { + stream_enc_regs(0), + stream_enc_regs(1) +}; + +static const struct dcn10_stream_encoder_shift se_shift = { + SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dcn10_stream_encoder_mask se_mask = { + SE_COMMON_MASK_SH_LIST_DCN20(_MASK) +}; + +static const struct dce110_aux_registers_shift aux_shift = { + DCN_AUX_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce110_aux_registers_mask aux_mask = { + DCN_AUX_MASK_SH_LIST(_MASK) +}; + +#define aux_regs(id)\ +[id] = {\ + DCN2_AUX_REG_LIST(id)\ +} + +static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = { + aux_regs(0), + aux_regs(1), +}; + +#define hpd_regs(id)\ +[id] = {\ + HPD_REG_LIST(id)\ +} + +static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = { + hpd_regs(0), + hpd_regs(1), +}; + +#define link_regs(id, phyid)\ +[id] = {\ + LE_DCN_COMMON_REG_LIST(id), \ + UNIPHY_DCN2_REG_LIST(phyid) \ +} + +static const struct dcn10_link_enc_registers link_enc_regs[] = { + link_regs(0, A), + link_regs(1, B), +}; + +#define LINK_ENCODER_MASK_SH_LIST_DCN201(mask_sh)\ + LINK_ENCODER_MASK_SH_LIST_DCN20(mask_sh) + +static const struct dcn10_link_enc_shift le_shift = { + LINK_ENCODER_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn10_link_enc_mask le_mask = { + LINK_ENCODER_MASK_SH_LIST_DCN201(_MASK) +}; + +#define ipp_regs(id)\ +[id] = {\ + IPP_REG_LIST_DCN201(id),\ +} + +static const struct dcn10_ipp_registers ipp_regs[] = { + ipp_regs(0), + ipp_regs(1), + ipp_regs(2), + ipp_regs(3), +}; + +static const struct dcn10_ipp_shift ipp_shift = { + IPP_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn10_ipp_mask ipp_mask = { + IPP_MASK_SH_LIST_DCN201(_MASK) +}; + +#define opp_regs(id)\ +[id] = {\ + OPP_REG_LIST_DCN201(id),\ +} + +static const struct dcn201_opp_registers opp_regs[] = { + opp_regs(0), + opp_regs(1), +}; + +static const struct dcn201_opp_shift opp_shift = { + OPP_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn201_opp_mask opp_mask = { + OPP_MASK_SH_LIST_DCN201(_MASK) +}; + +#define aux_engine_regs(id)\ +[id] = {\ + AUX_COMMON_REG_LIST0(id), \ + .AUX_RESET_MASK = 0 \ +} + +static const struct dce110_aux_registers aux_engine_regs[] = { + aux_engine_regs(0), + aux_engine_regs(1) +}; + +#define tf_regs(id)\ +[id] = {\ + TF_REG_LIST_DCN201(id),\ +} + +static const struct dcn201_dpp_registers tf_regs[] = { + tf_regs(0), + tf_regs(1), + tf_regs(2), + tf_regs(3), +}; + +static const struct dcn201_dpp_shift tf_shift = { + TF_REG_LIST_SH_MASK_DCN201(__SHIFT) +}; + +static const struct dcn201_dpp_mask tf_mask = { + TF_REG_LIST_SH_MASK_DCN201(_MASK) +}; + +static const struct dcn201_mpc_registers mpc_regs = { + MPC_REG_LIST_DCN201(0), + MPC_REG_LIST_DCN201(1), + MPC_REG_LIST_DCN201(2), + MPC_REG_LIST_DCN201(3), + MPC_REG_LIST_DCN201(4), + MPC_OUT_MUX_REG_LIST_DCN201(0), + MPC_OUT_MUX_REG_LIST_DCN201(1), +}; + +static const struct dcn201_mpc_shift mpc_shift = { + MPC_COMMON_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn201_mpc_mask mpc_mask = { + MPC_COMMON_MASK_SH_LIST_DCN201(_MASK) +}; + +#define tg_regs_dcn201(id)\ +[id] = {TG_COMMON_REG_LIST_DCN201(id)} + +static const struct dcn_optc_registers tg_regs[] = { + tg_regs_dcn201(0), + tg_regs_dcn201(1) +}; + +static const struct dcn_optc_shift tg_shift = { + TG_COMMON_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn_optc_mask tg_mask = { + TG_COMMON_MASK_SH_LIST_DCN201(_MASK) +}; + +#define hubp_regsDCN201(id)\ +[id] = {\ + HUBP_REG_LIST_DCN201(id)\ +} + +static const struct dcn201_hubp_registers hubp_regs[] = { + hubp_regsDCN201(0), + hubp_regsDCN201(1), + hubp_regsDCN201(2), + hubp_regsDCN201(3) +}; + +static const struct dcn201_hubp_shift hubp_shift = { + HUBP_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn201_hubp_mask hubp_mask = { + HUBP_MASK_SH_LIST_DCN201(_MASK) +}; + +static const struct dcn_hubbub_registers hubbub_reg = { + HUBBUB_REG_LIST_DCN201(0) +}; + +static const struct dcn_hubbub_shift hubbub_shift = { + HUBBUB_MASK_SH_LIST_DCN201(__SHIFT) +}; + +static const struct dcn_hubbub_mask hubbub_mask = { + HUBBUB_MASK_SH_LIST_DCN201(_MASK) +}; + + +static const struct dccg_registers dccg_regs = { + DCCG_COMMON_REG_LIST_DCN_BASE() +}; + +static const struct dccg_shift dccg_shift = { + DCCG_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(__SHIFT) +}; + +static const struct dccg_mask dccg_mask = { + DCCG_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(_MASK) +}; + +static const struct resource_caps res_cap_dnc201 = { + .num_timing_generator = 2, + .num_opp = 2, + .num_video_plane = 4, + .num_audio = 2, + .num_stream_encoder = 2, + .num_pll = 2, + .num_ddc = 2, +}; + +static const struct dc_plane_cap plane_cap = { + .type = DC_PLANE_TYPE_DCN_UNIVERSAL, + .blends_with_above = true, + .blends_with_below = true, + .per_pixel_alpha = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = true, + .p010 = false, + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 16000, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 250, + .fp16 = 250 + }, + 64, + 64 +}; + +static const struct dc_debug_options debug_defaults_drv = { + .disable_dmcu = true, + .force_abm_enable = false, + .timing_trace = false, + .clock_trace = true, + .disable_pplib_clock_request = true, + .pipe_split_policy = MPC_SPLIT_AVOID, + .force_single_disp_pipe_split = false, + .disable_dcc = DCC_ENABLE, + .vsr_support = true, + .performance_trace = false, + .az_endpoint_mute_only = true, + .max_downscale_src_width = 3840, + .disable_pplib_wm_range = true, + .scl_reset_length10 = true, + .sanity_checks = false, + .underflow_assert_delay_us = 0xFFFFFFFF, + .enable_tri_buf = false, +}; + +static void dcn201_dpp_destroy(struct dpp **dpp) +{ + kfree(TO_DCN201_DPP(*dpp)); + *dpp = NULL; +} + +static struct dpp *dcn201_dpp_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dcn201_dpp *dpp = + kzalloc(sizeof(struct dcn201_dpp), GFP_ATOMIC); + + if (!dpp) + return NULL; + + if (dpp201_construct(dpp, ctx, inst, + &tf_regs[inst], &tf_shift, &tf_mask)) + return &dpp->base; + + kfree(dpp); + return NULL; +} + +static struct input_pixel_processor *dcn201_ipp_create( + struct dc_context *ctx, uint32_t inst) +{ + struct dcn10_ipp *ipp = + kzalloc(sizeof(struct dcn10_ipp), GFP_ATOMIC); + + if (!ipp) { + return NULL; + } + + dcn20_ipp_construct(ipp, ctx, inst, + &ipp_regs[inst], &ipp_shift, &ipp_mask); + return &ipp->base; +} + + +static struct output_pixel_processor *dcn201_opp_create( + struct dc_context *ctx, uint32_t inst) +{ + struct dcn201_opp *opp = + kzalloc(sizeof(struct dcn201_opp), GFP_ATOMIC); + + if (!opp) { + return NULL; + } + + dcn201_opp_construct(opp, ctx, inst, + &opp_regs[inst], &opp_shift, &opp_mask); + return &opp->base; +} + +struct dce_aux *dcn201_aux_engine_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct aux_engine_dce110 *aux_engine = + kzalloc(sizeof(struct aux_engine_dce110), GFP_ATOMIC); + + if (!aux_engine) + return NULL; + + dce110_aux_engine_construct(aux_engine, ctx, inst, + SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, + &aux_engine_regs[inst], + &aux_mask, + &aux_shift, + ctx->dc->caps.extended_aux_timeout_support); + + return &aux_engine->base; +} +#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } + +static const struct dce_i2c_registers i2c_hw_regs[] = { + i2c_inst_regs(1), + i2c_inst_regs(2), +}; + +static const struct dce_i2c_shift i2c_shifts = { + I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT) +}; + +static const struct dce_i2c_mask i2c_masks = { + I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) +}; + +struct dce_i2c_hw *dcn201_i2c_hw_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dce_i2c_hw *dce_i2c_hw = + kzalloc(sizeof(struct dce_i2c_hw), GFP_ATOMIC); + + if (!dce_i2c_hw) + return NULL; + + dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst, + &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); + + return dce_i2c_hw; +} + +static struct mpc *dcn201_mpc_create(struct dc_context *ctx, uint32_t num_mpcc) +{ + struct dcn201_mpc *mpc201 = kzalloc(sizeof(struct dcn201_mpc), + GFP_ATOMIC); + + if (!mpc201) + return NULL; + + dcn201_mpc_construct(mpc201, ctx, + &mpc_regs, + &mpc_shift, + &mpc_mask, + num_mpcc); + + return &mpc201->base; +} + +static struct hubbub *dcn201_hubbub_create(struct dc_context *ctx) +{ + struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub), + GFP_ATOMIC); + + if (!hubbub) + return NULL; + + hubbub201_construct(hubbub, ctx, + &hubbub_reg, + &hubbub_shift, + &hubbub_mask); + + return &hubbub->base; +} + +static struct timing_generator *dcn201_timing_generator_create( + struct dc_context *ctx, + uint32_t instance) +{ + struct optc *tgn10 = + kzalloc(sizeof(struct optc), GFP_ATOMIC); + + if (!tgn10) + return NULL; + + tgn10->base.inst = instance; + tgn10->base.ctx = ctx; + + tgn10->tg_regs = &tg_regs[instance]; + tgn10->tg_shift = &tg_shift; + tgn10->tg_mask = &tg_mask; + + dcn201_timing_generator_init(tgn10); + + return &tgn10->base; +} + +static const struct encoder_feature_support link_enc_feature = { + .max_hdmi_deep_color = COLOR_DEPTH_121212, + .max_hdmi_pixel_clock = 600000, + .hdmi_ycbcr420_supported = true, + .dp_ycbcr420_supported = true, + .fec_supported = true, + .flags.bits.IS_HBR2_CAPABLE = true, + .flags.bits.IS_HBR3_CAPABLE = true, + .flags.bits.IS_TPS3_CAPABLE = true, + .flags.bits.IS_TPS4_CAPABLE = true +}; + +struct link_encoder *dcn201_link_encoder_create( + const struct encoder_init_data *enc_init_data) +{ + struct dcn20_link_encoder *enc20 = + kzalloc(sizeof(struct dcn20_link_encoder), GFP_ATOMIC); + struct dcn10_link_encoder *enc10 = &enc20->enc10; + + if (!enc20) + return NULL; + + dcn201_link_encoder_construct(enc20, + enc_init_data, + &link_enc_feature, + &link_enc_regs[enc_init_data->transmitter], + &link_enc_aux_regs[enc_init_data->channel - 1], + &link_enc_hpd_regs[enc_init_data->hpd_source], + &le_shift, + &le_mask); + + return &enc10->base; +} + +struct clock_source *dcn201_clock_source_create( + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + bool dp_clk_src) +{ + struct dce110_clk_src *clk_src = + kzalloc(sizeof(struct dce110_clk_src), GFP_ATOMIC); + + if (!clk_src) + return NULL; + + if (dce112_clk_src_construct(clk_src, ctx, bios, id, + regs, &cs_shift, &cs_mask)) { + clk_src->base.dp_clk_src = dp_clk_src; + return &clk_src->base; + } + kfree(clk_src); + return NULL; +} + +static void read_dce_straps( + struct dc_context *ctx, + struct resource_straps *straps) +{ + generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX), + + FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio); +} + +static struct audio *dcn201_create_audio( + struct dc_context *ctx, unsigned int inst) +{ + return dce_audio_create(ctx, inst, + &audio_regs[inst], &audio_shift, &audio_mask); +} + +static struct stream_encoder *dcn201_stream_encoder_create( + enum engine_id eng_id, + struct dc_context *ctx) +{ + struct dcn10_stream_encoder *enc1 = + kzalloc(sizeof(struct dcn10_stream_encoder), GFP_ATOMIC); + + if (!enc1) + return NULL; + + dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, + &stream_enc_regs[eng_id], + &se_shift, &se_mask); + + return &enc1->base; +} + +static const struct dce_hwseq_registers hwseq_reg = { + HWSEQ_DCN201_REG_LIST() +}; + +static const struct dce_hwseq_shift hwseq_shift = { + HWSEQ_DCN201_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_hwseq_mask hwseq_mask = { + HWSEQ_DCN201_MASK_SH_LIST(_MASK) +}; + +static struct dce_hwseq *dcn201_hwseq_create( + struct dc_context *ctx) +{ + struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_ATOMIC); + + if (hws) { + hws->ctx = ctx; + hws->regs = &hwseq_reg; + hws->shifts = &hwseq_shift; + hws->masks = &hwseq_mask; + } + return hws; +} + +static const struct resource_create_funcs res_create_funcs = { + .read_dce_straps = read_dce_straps, + .create_audio = dcn201_create_audio, + .create_stream_encoder = dcn201_stream_encoder_create, + .create_hwseq = dcn201_hwseq_create, +}; + +static const struct resource_create_funcs res_create_maximus_funcs = { + .read_dce_straps = NULL, + .create_audio = NULL, + .create_stream_encoder = NULL, + .create_hwseq = dcn201_hwseq_create, +}; + +void dcn201_clock_source_destroy(struct clock_source **clk_src) +{ + kfree(TO_DCE110_CLK_SRC(*clk_src)); + *clk_src = NULL; +} + +static void dcn201_resource_destruct(struct dcn201_resource_pool *pool) +{ + unsigned int i; + + for (i = 0; i < pool->base.stream_enc_count; i++) { + if (pool->base.stream_enc[i] != NULL) { + kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i])); + pool->base.stream_enc[i] = NULL; + } + } + + + if (pool->base.mpc != NULL) { + kfree(TO_DCN201_MPC(pool->base.mpc)); + pool->base.mpc = NULL; + } + + if (pool->base.hubbub != NULL) { + kfree(pool->base.hubbub); + pool->base.hubbub = NULL; + } + + for (i = 0; i < pool->base.pipe_count; i++) { + if (pool->base.dpps[i] != NULL) + dcn201_dpp_destroy(&pool->base.dpps[i]); + + if (pool->base.ipps[i] != NULL) + pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]); + + if (pool->base.hubps[i] != NULL) { + kfree(TO_DCN10_HUBP(pool->base.hubps[i])); + pool->base.hubps[i] = NULL; + } + + if (pool->base.irqs != NULL) { + dal_irq_service_destroy(&pool->base.irqs); + } + } + + for (i = 0; i < pool->base.res_cap->num_opp; i++) { + if (pool->base.opps[i] != NULL) + pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]); + } + + for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { + if (pool->base.timing_generators[i] != NULL) { + kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i])); + pool->base.timing_generators[i] = NULL; + } + } + for (i = 0; i < pool->base.audio_count; i++) { + if (pool->base.audios[i]) + dce_aud_destroy(&pool->base.audios[i]); + } + + for (i = 0; i < pool->base.clk_src_count; i++) { + if (pool->base.clock_sources[i] != NULL) { + dcn201_clock_source_destroy(&pool->base.clock_sources[i]); + pool->base.clock_sources[i] = NULL; + } + } + + if (pool->base.dp_clock_source != NULL) { + dcn201_clock_source_destroy(&pool->base.dp_clock_source); + pool->base.dp_clock_source = NULL; + } + + if (pool->base.dccg != NULL) + dcn_dccg_destroy(&pool->base.dccg); +} + +static struct hubp *dcn201_hubp_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dcn201_hubp *hubp201 = + kzalloc(sizeof(struct dcn201_hubp), GFP_ATOMIC); + + if (!hubp201) + return NULL; + + if (dcn201_hubp_construct(hubp201, ctx, inst, + &hubp_regs[inst], &hubp_shift, &hubp_mask)) + return &hubp201->base; + + kfree(hubp201); + return NULL; +} + +static struct pipe_ctx *dcn201_acquire_idle_pipe_for_layer( + struct dc_state *context, + const struct resource_pool *pool, + struct dc_stream_state *stream) +{ + struct resource_context *res_ctx = &context->res_ctx; + struct pipe_ctx *head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); + struct pipe_ctx *idle_pipe = find_idle_secondary_pipe(res_ctx, pool, head_pipe); + + if (!head_pipe) + ASSERT(0); + + if (!idle_pipe) + return NULL; + + idle_pipe->stream = head_pipe->stream; + idle_pipe->stream_res.tg = head_pipe->stream_res.tg; + idle_pipe->stream_res.opp = head_pipe->stream_res.opp; + + idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx]; + idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx]; + idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx]; + idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst; + + return idle_pipe; +} + +static bool dcn201_get_dcc_compression_cap(const struct dc *dc, + const struct dc_dcc_surface_param *input, + struct dc_surface_dcc_cap *output) +{ + return dc->res_pool->hubbub->funcs->get_dcc_compression_cap( + dc->res_pool->hubbub, + input, + output); +} + + +static void dcn201_destroy_resource_pool(struct resource_pool **pool) +{ + struct dcn201_resource_pool *dcn201_pool = TO_DCN201_RES_POOL(*pool); + + dcn201_resource_destruct(dcn201_pool); + kfree(dcn201_pool); + *pool = NULL; +} + +static void dcn201_link_init(struct dc_link *link) +{ + if (link->ctx->dc_bios->integrated_info) + link->dp_ss_off = !link->ctx->dc_bios->integrated_info->dp_ss_control; +} + +static struct dc_cap_funcs cap_funcs = { + .get_dcc_compression_cap = dcn201_get_dcc_compression_cap, +}; + +static struct resource_funcs dcn201_res_pool_funcs = { + .link_init = dcn201_link_init, + .destroy = dcn201_destroy_resource_pool, + .link_enc_create = dcn201_link_encoder_create, + .panel_cntl_create = NULL, + .validate_bandwidth = dcn20_validate_bandwidth, + .populate_dml_pipes = dcn20_populate_dml_pipes_from_context, + .add_stream_to_ctx = dcn20_add_stream_to_ctx, + .add_dsc_to_stream_resource = NULL, + .remove_stream_from_ctx = dcn20_remove_stream_from_ctx, + .acquire_idle_pipe_for_layer = dcn201_acquire_idle_pipe_for_layer, + .patch_unknown_plane_state = dcn20_patch_unknown_plane_state, + .populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context, + .set_mcif_arb_params = dcn20_set_mcif_arb_params, + .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link +}; + +static bool dcn201_resource_construct( + uint8_t num_virtual_links, + struct dc *dc, + struct dcn201_resource_pool *pool) +{ + int i; + struct dc_context *ctx = dc->ctx; + + ctx->dc_bios->regs = &bios_regs; + + pool->base.res_cap = &res_cap_dnc201; + pool->base.funcs = &dcn201_res_pool_funcs; + + /************************************************* + * Resource + asic cap harcoding * + *************************************************/ + pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; + + pool->base.pipe_count = 4; + pool->base.mpcc_count = 5; + dc->caps.max_downscale_ratio = 200; + dc->caps.i2c_speed_in_khz = 100; + dc->caps.i2c_speed_in_khz_hdcp = 5; /*1.5 w/a applied by default*/ + dc->caps.max_cursor_size = 256; + dc->caps.min_horizontal_blanking_period = 80; + dc->caps.dmdata_alloc_size = 2048; + + dc->caps.max_slave_planes = 1; + dc->caps.max_slave_yuv_planes = 1; + dc->caps.max_slave_rgb_planes = 1; + dc->caps.post_blend_color_processing = true; + dc->caps.force_dp_tps4_for_cp2520 = true; + dc->caps.extended_aux_timeout_support = true; + + /* Color pipeline capabilities */ + dc->caps.color.dpp.dcn_arch = 1; + dc->caps.color.dpp.input_lut_shared = 0; + dc->caps.color.dpp.icsc = 1; + dc->caps.color.dpp.dgam_ram = 1; + dc->caps.color.dpp.dgam_rom_caps.srgb = 1; + dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; + dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.dgam_rom_caps.pq = 0; + dc->caps.color.dpp.dgam_rom_caps.hlg = 0; + dc->caps.color.dpp.post_csc = 0; + dc->caps.color.dpp.gamma_corr = 0; + dc->caps.color.dpp.dgam_rom_for_yuv = 1; + + dc->caps.color.dpp.hw_3d_lut = 1; + dc->caps.color.dpp.ogam_ram = 1; + // no OGAM ROM on DCN2 + dc->caps.color.dpp.ogam_rom_caps.srgb = 0; + dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; + dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.ogam_rom_caps.pq = 0; + dc->caps.color.dpp.ogam_rom_caps.hlg = 0; + dc->caps.color.dpp.ocsc = 0; + + dc->caps.color.mpc.gamut_remap = 0; + dc->caps.color.mpc.num_3dluts = 0; + dc->caps.color.mpc.shared_3d_lut = 0; + dc->caps.color.mpc.ogam_ram = 1; + dc->caps.color.mpc.ogam_rom_caps.srgb = 0; + dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; + dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.mpc.ogam_rom_caps.pq = 0; + dc->caps.color.mpc.ogam_rom_caps.hlg = 0; + dc->caps.color.mpc.ocsc = 1; + + dc->debug = debug_defaults_drv; + + /*a0 only, remove later*/ + dc->work_arounds.no_connect_phy_config = true; + dc->work_arounds.dedcn20_305_wa = true; + /************************************************* + * Create resources * + *************************************************/ + + pool->base.clock_sources[DCN20_CLK_SRC_PLL0] = + dcn201_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL0, + &clk_src_regs[0], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL1] = + dcn201_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL1, + &clk_src_regs[1], false); + + pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL_DCN201; + + /* todo: not reuse phy_pll registers */ + pool->base.dp_clock_source = + dcn201_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_ID_DP_DTO, + &clk_src_regs[0], true); + + for (i = 0; i < pool->base.clk_src_count; i++) { + if (pool->base.clock_sources[i] == NULL) { + dm_error("DC: failed to create clock sources!\n"); + goto create_fail; + } + } + + pool->base.dccg = dccg201_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask); + if (pool->base.dccg == NULL) { + dm_error("DC: failed to create dccg!\n"); + goto create_fail; + } + + dcn201_ip.max_num_otg = pool->base.res_cap->num_timing_generator; + dcn201_ip.max_num_dpp = pool->base.pipe_count; + dml_init_instance(&dc->dml, &dcn201_soc, &dcn201_ip, DML_PROJECT_DCN201); + { + struct irq_service_init_data init_data; + init_data.ctx = dc->ctx; + pool->base.irqs = dal_irq_service_dcn201_create(&init_data); + if (!pool->base.irqs) + goto create_fail; + } + + /* mem input -> ipp -> dpp -> opp -> TG */ + for (i = 0; i < pool->base.pipe_count; i++) { + pool->base.hubps[i] = dcn201_hubp_create(ctx, i); + if (pool->base.hubps[i] == NULL) { + dm_error( + "DC: failed to create memory input!\n"); + goto create_fail; + } + + pool->base.ipps[i] = dcn201_ipp_create(ctx, i); + if (pool->base.ipps[i] == NULL) { + dm_error( + "DC: failed to create input pixel processor!\n"); + goto create_fail; + } + + pool->base.dpps[i] = dcn201_dpp_create(ctx, i); + if (pool->base.dpps[i] == NULL) { + dm_error( + "DC: failed to create dpps!\n"); + goto create_fail; + } + } + + for (i = 0; i < pool->base.res_cap->num_opp; i++) { + pool->base.opps[i] = dcn201_opp_create(ctx, i); + if (pool->base.opps[i] == NULL) { + dm_error( + "DC: failed to create output pixel processor!\n"); + goto create_fail; + } + } + + for (i = 0; i < pool->base.res_cap->num_ddc; i++) { + pool->base.engines[i] = dcn201_aux_engine_create(ctx, i); + if (pool->base.engines[i] == NULL) { + dm_error( + "DC:failed to create aux engine!!\n"); + goto create_fail; + } + pool->base.hw_i2cs[i] = dcn201_i2c_hw_create(ctx, i); + if (pool->base.hw_i2cs[i] == NULL) { + dm_error( + "DC:failed to create hw i2c!!\n"); + goto create_fail; + } + pool->base.sw_i2cs[i] = NULL; + } + + for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { + pool->base.timing_generators[i] = dcn201_timing_generator_create( + ctx, i); + if (pool->base.timing_generators[i] == NULL) { + dm_error("DC: failed to create tg!\n"); + goto create_fail; + } + } + + pool->base.timing_generator_count = i; + + pool->base.mpc = dcn201_mpc_create(ctx, pool->base.mpcc_count); + if (pool->base.mpc == NULL) { + dm_error("DC: failed to create mpc!\n"); + goto create_fail; + } + + pool->base.hubbub = dcn201_hubbub_create(ctx); + if (pool->base.hubbub == NULL) { + dm_error("DC: failed to create hubbub!\n"); + goto create_fail; + } + + if (!resource_construct(num_virtual_links, dc, &pool->base, + (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ? + &res_create_funcs : &res_create_maximus_funcs))) + goto create_fail; + + dcn201_hw_sequencer_construct(dc); + + dc->caps.max_planes = pool->base.pipe_count; + + for (i = 0; i < dc->caps.max_planes; ++i) + dc->caps.planes[i] = plane_cap; + + dc->cap_funcs = cap_funcs; + + return true; + +create_fail: + + dcn201_resource_destruct(pool); + + return false; +} + +struct resource_pool *dcn201_create_resource_pool( + const struct dc_init_data *init_data, + struct dc *dc) +{ + struct dcn201_resource_pool *pool = + kzalloc(sizeof(struct dcn201_resource_pool), GFP_ATOMIC); + + if (!pool) + return NULL; + + if (dcn201_resource_construct(init_data->num_virtual_links, dc, pool)) + return &pool->base; + + kfree(pool); + return NULL; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.h b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.h new file mode 100644 index 000000000000..e0467d17d4ae --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.h @@ -0,0 +1,50 @@ +/* +* Copyright 2017 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_RESOURCE_DCN201_H__ +#define __DC_RESOURCE_DCN201_H__ + +#include "core_types.h" + +#define RRDPCS_PHY_DP_TX_PSTATE_POWER_UP 0x00000000 +#define RRDPCS_PHY_DP_TX_PSTATE_HOLD 0x00000001 +#define RRDPCS_PHY_DP_TX_PSTATE_HOLD_OFF 0x00000002 +#define RRDPCS_PHY_DP_TX_PSTATE_POWER_DOWN 0x00000003 + +#define TO_DCN201_RES_POOL(pool)\ + container_of(pool, struct dcn201_resource_pool, base) + +struct dc; +struct resource_pool; +struct _vcs_dpi_display_pipe_params_st; + +struct dcn201_resource_pool { + struct resource_pool base; +}; +struct resource_pool *dcn201_create_resource_pool( + const struct dc_init_data *init_data, + struct dc *dc); + +#endif /* __DC_RESOURCE_DCN201_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index fbbdf9976183..d452a0d1777e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -35,7 +35,7 @@ #include "include/irq_service_interface.h" #include "dcn20/dcn20_resource.h" -#include "dml/dcn2x/dcn2x.h" +#include "dml/dcn20/dcn20_fpu.h" #include "clk_mgr.h" #include "dcn10/dcn10_hubp.h" diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c index fa981cd04dd0..95528e5ef89e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c @@ -44,11 +44,14 @@ afmt3->base.ctx -static void afmt3_setup_hdmi_audio( +void afmt3_setup_hdmi_audio( struct afmt *afmt) { struct dcn30_afmt *afmt3 = DCN30_AFMT_FROM_AFMT(afmt); + if (afmt->funcs->afmt_poweron) + afmt->funcs->afmt_poweron(afmt); + /* AFMT_AUDIO_PACKET_CONTROL */ REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1); @@ -113,7 +116,7 @@ static union audio_cea_channels speakers_to_channels( return cea_channels; } -static void afmt3_se_audio_setup( +void afmt3_se_audio_setup( struct afmt *afmt, unsigned int az_inst, struct audio_info *audio_info) @@ -138,20 +141,24 @@ static void afmt3_se_audio_setup( REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_CHANNEL_ENABLE, channels); /* Disable forced mem power off */ - REG_UPDATE(AFMT_MEM_PWR, AFMT_MEM_PWR_FORCE, 0); + if (afmt->funcs->afmt_poweron == NULL) + REG_UPDATE(AFMT_MEM_PWR, AFMT_MEM_PWR_FORCE, 0); } -static void afmt3_audio_mute_control( +void afmt3_audio_mute_control( struct afmt *afmt, bool mute) { struct dcn30_afmt *afmt3 = DCN30_AFMT_FROM_AFMT(afmt); - + if (mute && afmt->funcs->afmt_powerdown) + afmt->funcs->afmt_powerdown(afmt); + if (!mute && afmt->funcs->afmt_poweron) + afmt->funcs->afmt_poweron(afmt); /* enable/disable transmission of audio packets */ REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, !mute); } -static void afmt3_audio_info_immediate_update( +void afmt3_audio_info_immediate_update( struct afmt *afmt) { struct dcn30_afmt *afmt3 = DCN30_AFMT_FROM_AFMT(afmt); @@ -160,11 +167,14 @@ static void afmt3_audio_info_immediate_update( REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1); } -static void afmt3_setup_dp_audio( +void afmt3_setup_dp_audio( struct afmt *afmt) { struct dcn30_afmt *afmt3 = DCN30_AFMT_FROM_AFMT(afmt); + if (afmt->funcs->afmt_poweron) + afmt->funcs->afmt_poweron(afmt); + /* AFMT_AUDIO_PACKET_CONTROL */ REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1); diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.h index 85d4619207e2..97e0cf62f98e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.h +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.h @@ -121,6 +121,12 @@ struct afmt_funcs { void (*setup_dp_audio)( struct afmt *afmt); + + void (*afmt_poweron)( + struct afmt *afmt); + + void (*afmt_powerdown)( + struct afmt *afmt); }; struct afmt { @@ -136,6 +142,24 @@ struct dcn30_afmt { const struct dcn30_afmt_mask *afmt_mask; }; +void afmt3_setup_hdmi_audio( + struct afmt *afmt); + +void afmt3_se_audio_setup( + struct afmt *afmt, + unsigned int az_inst, + struct audio_info *audio_info); + +void afmt3_audio_mute_control( + struct afmt *afmt, + bool mute); + +void afmt3_audio_info_immediate_update( + struct afmt *afmt); + +void afmt3_setup_dp_audio( + struct afmt *afmt); + void afmt3_construct(struct dcn30_afmt *afmt3, struct dc_context *ctx, uint32_t inst, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c index 46ea39f5ef8d..6f3c2fb60790 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c @@ -192,6 +192,10 @@ void dcn30_link_encoder_construct( enc10->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc10->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; + enc10->base.features.flags.bits.IS_DP2_CAPABLE = bp_cap_info.IS_DP2_CAPABLE; + enc10->base.features.flags.bits.IS_UHBR10_CAPABLE = bp_cap_info.DP_UHBR10_EN; + enc10->base.features.flags.bits.IS_UHBR13_5_CAPABLE = bp_cap_info.DP_UHBR13_5_EN; + enc10->base.features.flags.bits.IS_UHBR20_CAPABLE = bp_cap_info.DP_UHBR20_EN; enc10->base.features.flags.bits.DP_IS_USB_C = bp_cap_info.DP_IS_USB_C; } else { diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c index 8487516819ef..ebd9c35c914f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c @@ -77,7 +77,8 @@ static void enc3_update_hdmi_info_packet( enc1->base.vpg->funcs->update_generic_info_packet( enc1->base.vpg, packet_index, - info_packet); + info_packet, + true); /* enable transmission of packet(s) - * packet transmission begins on the next frame */ @@ -335,7 +336,8 @@ static void enc3_dp_set_dsc_config(struct stream_encoder *enc, static void enc3_dp_set_dsc_pps_info_packet(struct stream_encoder *enc, bool enable, - uint8_t *dsc_packed_pps) + uint8_t *dsc_packed_pps, + bool immediate_update) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); @@ -365,7 +367,8 @@ static void enc3_dp_set_dsc_pps_info_packet(struct stream_encoder *enc, enc1->base.vpg->funcs->update_generic_info_packet( enc1->base.vpg, 11 + i, - &pps_sdp); + &pps_sdp, + immediate_update); } /* SW should make sure VBID[6] update line number is bigger @@ -429,19 +432,22 @@ static void enc3_stream_encoder_update_dp_info_packets( enc->vpg->funcs->update_generic_info_packet( enc->vpg, 0, /* packetIndex */ - &info_frame->vsc); + &info_frame->vsc, + true); } if (info_frame->spd.valid) { enc->vpg->funcs->update_generic_info_packet( enc->vpg, 2, /* packetIndex */ - &info_frame->spd); + &info_frame->spd, + true); } if (info_frame->hdrsmd.valid) { enc->vpg->funcs->update_generic_info_packet( enc->vpg, 3, /* packetIndex */ - &info_frame->hdrsmd); + &info_frame->hdrsmd, + true); } /* packetIndex 4 is used for send immediate sdp message, and please * use other packetIndex (such as 5,6) for other info packet diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c index 23a52d47e61c..c1d967ed6551 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c @@ -488,6 +488,54 @@ void dpp3_cnv_set_bias_scale( REG_UPDATE(FCNV_FP_SCALE_B, FCNV_FP_SCALE_B, bias_and_scale->scale_blue); } +void dpp3_deferred_update( + struct dpp *dpp_base) +{ + int bypass_state; + struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); + + if (dpp_base->deferred_reg_writes.bits.disable_dscl) { + REG_UPDATE(DSCL_MEM_PWR_CTRL, LUT_MEM_PWR_FORCE, 3); + dpp_base->deferred_reg_writes.bits.disable_dscl = false; + } + + if (dpp_base->deferred_reg_writes.bits.disable_gamcor) { + REG_GET(CM_GAMCOR_CONTROL, CM_GAMCOR_MODE_CURRENT, &bypass_state); + if (bypass_state == 0) { // only program if bypass was latched + REG_UPDATE(CM_MEM_PWR_CTRL, GAMCOR_MEM_PWR_FORCE, 3); + } else + ASSERT(0); // LUT select was updated again before vupdate + dpp_base->deferred_reg_writes.bits.disable_gamcor = false; + } + + if (dpp_base->deferred_reg_writes.bits.disable_blnd_lut) { + REG_GET(CM_BLNDGAM_CONTROL, CM_BLNDGAM_MODE_CURRENT, &bypass_state); + if (bypass_state == 0) { // only program if bypass was latched + REG_UPDATE(CM_MEM_PWR_CTRL, BLNDGAM_MEM_PWR_FORCE, 3); + } else + ASSERT(0); // LUT select was updated again before vupdate + dpp_base->deferred_reg_writes.bits.disable_blnd_lut = false; + } + + if (dpp_base->deferred_reg_writes.bits.disable_3dlut) { + REG_GET(CM_3DLUT_MODE, CM_3DLUT_MODE_CURRENT, &bypass_state); + if (bypass_state == 0) { // only program if bypass was latched + REG_UPDATE(CM_MEM_PWR_CTRL2, HDR3DLUT_MEM_PWR_FORCE, 3); + } else + ASSERT(0); // LUT select was updated again before vupdate + dpp_base->deferred_reg_writes.bits.disable_3dlut = false; + } + + if (dpp_base->deferred_reg_writes.bits.disable_shaper) { + REG_GET(CM_SHAPER_CONTROL, CM_SHAPER_MODE_CURRENT, &bypass_state); + if (bypass_state == 0) { // only program if bypass was latched + REG_UPDATE(CM_MEM_PWR_CTRL2, SHAPER_MEM_PWR_FORCE, 3); + } else + ASSERT(0); // LUT select was updated again before vupdate + dpp_base->deferred_reg_writes.bits.disable_shaper = false; + } +} + static void dpp3_power_on_blnd_lut( struct dpp *dpp_base, bool power_on) @@ -495,9 +543,13 @@ static void dpp3_power_on_blnd_lut( struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.cm) { - REG_UPDATE(CM_MEM_PWR_CTRL, BLNDGAM_MEM_PWR_FORCE, power_on ? 0 : 3); - if (power_on) + if (power_on) { + REG_UPDATE(CM_MEM_PWR_CTRL, BLNDGAM_MEM_PWR_FORCE, 0); REG_WAIT(CM_MEM_PWR_STATUS, BLNDGAM_MEM_PWR_STATE, 0, 1, 5); + } else { + dpp_base->ctx->dc->optimized_required = true; + dpp_base->deferred_reg_writes.bits.disable_blnd_lut = true; + } } else { REG_SET(CM_MEM_PWR_CTRL, 0, BLNDGAM_MEM_PWR_FORCE, power_on == true ? 0 : 1); @@ -511,9 +563,13 @@ static void dpp3_power_on_hdr3dlut( struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.cm) { - REG_UPDATE(CM_MEM_PWR_CTRL2, HDR3DLUT_MEM_PWR_FORCE, power_on ? 0 : 3); - if (power_on) + if (power_on) { + REG_UPDATE(CM_MEM_PWR_CTRL2, HDR3DLUT_MEM_PWR_FORCE, 0); REG_WAIT(CM_MEM_PWR_STATUS2, HDR3DLUT_MEM_PWR_STATE, 0, 1, 5); + } else { + dpp_base->ctx->dc->optimized_required = true; + dpp_base->deferred_reg_writes.bits.disable_3dlut = true; + } } } @@ -524,9 +580,13 @@ static void dpp3_power_on_shaper( struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.cm) { - REG_UPDATE(CM_MEM_PWR_CTRL2, SHAPER_MEM_PWR_FORCE, power_on ? 0 : 3); - if (power_on) + if (power_on) { + REG_UPDATE(CM_MEM_PWR_CTRL2, SHAPER_MEM_PWR_FORCE, 0); REG_WAIT(CM_MEM_PWR_STATUS2, SHAPER_MEM_PWR_STATE, 0, 1, 5); + } else { + dpp_base->ctx->dc->optimized_required = true; + dpp_base->deferred_reg_writes.bits.disable_shaper = true; + } } } @@ -1400,6 +1460,7 @@ static struct dpp_funcs dcn30_dpp_funcs = { .dpp_program_blnd_lut = dpp3_program_blnd_lut, .dpp_program_shaper_lut = dpp3_program_shaper, .dpp_program_3dlut = dpp3_program_3dlut, + .dpp_deferred_update = dpp3_deferred_update, .dpp_program_bias_and_scale = NULL, .dpp_cnv_set_alpha_keyer = dpp2_cnv_set_alpha_keyer, .set_cursor_attributes = dpp3_set_cursor_attributes, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c index 72c5687adc68..387eec616162 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c @@ -136,9 +136,13 @@ static void dpp3_power_on_gamcor_lut( struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.cm) { - REG_UPDATE(CM_MEM_PWR_CTRL, GAMCOR_MEM_PWR_FORCE, power_on ? 0 : 3); - if (power_on) + if (power_on) { + REG_UPDATE(CM_MEM_PWR_CTRL, GAMCOR_MEM_PWR_FORCE, 0); REG_WAIT(CM_MEM_PWR_STATUS, GAMCOR_MEM_PWR_STATE, 0, 1, 5); + } else { + dpp_base->ctx->dc->optimized_required = true; + dpp_base->deferred_reg_writes.bits.disable_gamcor = true; + } } else REG_SET(CM_MEM_PWR_CTRL, 0, GAMCOR_MEM_PWR_DIS, power_on == true ? 0:1); diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c index f24612523248..eac08926b574 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c @@ -356,12 +356,6 @@ void hubp3_dcc_control_sienna_cichlid(struct hubp *hubp, { struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp); - /*Workaround until UMD fix the new dcc_ind_blk interface */ - if (dcc->independent_64b_blks && dcc->dcc_ind_blk == 0) - dcc->dcc_ind_blk = 1; - if (dcc->independent_64b_blks_c && dcc->dcc_ind_blk_c == 0) - dcc->dcc_ind_blk_c = 1; - REG_UPDATE_6(DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_DCC_EN, dcc->enable, PRIMARY_SURFACE_DCC_IND_BLK, dcc->dcc_ind_blk, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c index fafed1e4a998..df2717116604 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c @@ -559,7 +559,7 @@ void dcn30_init_hw(struct dc *dc) for (j = 0; j < dc->res_pool->stream_enc_count; j++) { if (fe == dc->res_pool->stream_enc[j]->id) { - dc->res_pool->stream_enc[j]->funcs->dp_blank( + dc->res_pool->stream_enc[j]->funcs->dp_blank(dc->links[i], dc->res_pool->stream_enc[j]); break; } @@ -1002,7 +1002,8 @@ void dcn30_set_disp_pattern_generator(const struct dc *dc, /* turning off DPG */ pipe_ctx->plane_res.hubp->funcs->set_blank(pipe_ctx->plane_res.hubp, false); for (mpcc_pipe = pipe_ctx->bottom_pipe; mpcc_pipe; mpcc_pipe = mpcc_pipe->bottom_pipe) - mpcc_pipe->plane_res.hubp->funcs->set_blank(mpcc_pipe->plane_res.hubp, false); + if (mpcc_pipe->plane_res.hubp) + mpcc_pipe->plane_res.hubp->funcs->set_blank(mpcc_pipe->plane_res.hubp, false); stream_res->opp->funcs->opp_set_disp_pattern_generator(stream_res->opp, test_pattern, color_space, color_depth, solid_color, width, height, offset); diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c index 3a5b53dd2f6d..93f32a312fee 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c @@ -100,6 +100,7 @@ static const struct hw_sequencer_funcs dcn30_funcs = { .set_disp_pattern_generator = dcn30_set_disp_pattern_generator, .get_dcc_en_bits = dcn10_get_dcc_en_bits, .update_visual_confirm_color = dcn20_update_visual_confirm_color, + .is_abm_supported = dcn21_is_abm_supported }; static const struct hwseq_private_funcs dcn30_private_funcs = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c index 089be7347591..5d9e6413d67a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c @@ -73,16 +73,23 @@ void optc3_lock_doublebuffer_enable(struct timing_generator *optc) OTG_H_BLANK_END, &h_blank_end); REG_UPDATE_2(OTG_GLOBAL_CONTROL1, - MASTER_UPDATE_LOCK_DB_START_Y, v_blank_start, - MASTER_UPDATE_LOCK_DB_END_Y, v_blank_end); + MASTER_UPDATE_LOCK_DB_START_Y, v_blank_start - 1, + MASTER_UPDATE_LOCK_DB_END_Y, v_blank_start); REG_UPDATE_2(OTG_GLOBAL_CONTROL4, - DIG_UPDATE_POSITION_X, 20, - DIG_UPDATE_POSITION_Y, v_blank_start); + DIG_UPDATE_POSITION_X, h_blank_start - 180 - 1, + DIG_UPDATE_POSITION_Y, v_blank_start - 1); + // there is a DIG_UPDATE_VCOUNT_MODE and it is 0. + REG_UPDATE_3(OTG_GLOBAL_CONTROL0, MASTER_UPDATE_LOCK_DB_START_X, h_blank_start - 200 - 1, - MASTER_UPDATE_LOCK_DB_END_X, h_blank_end, + MASTER_UPDATE_LOCK_DB_END_X, h_blank_start - 180, MASTER_UPDATE_LOCK_DB_EN, 1); REG_UPDATE(OTG_GLOBAL_CONTROL2, GLOBAL_UPDATE_LOCK_EN, 1); + + REG_SET_3(OTG_VUPDATE_KEEPOUT, 0, + MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, 0, + MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, 100, + OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, 1); } void optc3_lock_doublebuffer_disable(struct timing_generator *optc) diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c index a0de309475a9..e50c695e3c96 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c @@ -1164,8 +1164,12 @@ struct stream_encoder *dcn30_stream_encoder_create( vpg = dcn30_vpg_create(ctx, vpg_inst); afmt = dcn30_afmt_create(ctx, afmt_inst); - if (!enc1 || !vpg || !afmt) + if (!enc1 || !vpg || !afmt) { + kfree(enc1); + kfree(vpg); + kfree(afmt); return NULL; + } dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, vpg, afmt, @@ -1703,9 +1707,6 @@ bool dcn30_release_post_bldn_3dlut( return ret; } -#define fixed16_to_double(x) (((double) x) / ((double) (1 << 16))) -#define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x)) - static bool is_soc_bounding_box_valid(struct dc *dc) { uint32_t hw_internal_rev = dc->ctx->asic_id.hw_internal_rev; @@ -1856,7 +1857,7 @@ static struct pipe_ctx *dcn30_find_split_pipe( return pipe; } -static noinline bool dcn30_internal_validate_bw( +noinline bool dcn30_internal_validate_bw( struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, @@ -1925,23 +1926,25 @@ static noinline bool dcn30_internal_validate_bw( if (vlevel == context->bw_ctx.dml.soc.num_states) goto validate_fail; - for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { - struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; - struct pipe_ctx *mpo_pipe = pipe->bottom_pipe; + if (!dc->config.enable_windowed_mpo_odm) { + for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + struct pipe_ctx *mpo_pipe = pipe->bottom_pipe; - if (!pipe->stream) - continue; + if (!pipe->stream) + continue; - /* We only support full screen mpo with ODM */ - if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled - && pipe->plane_state && mpo_pipe - && memcmp(&mpo_pipe->plane_res.scl_data.recout, - &pipe->plane_res.scl_data.recout, - sizeof(struct rect)) != 0) { - ASSERT(mpo_pipe->plane_state != pipe->plane_state); - goto validate_fail; + /* We only support full screen mpo with ODM */ + if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled + && pipe->plane_state && mpo_pipe + && memcmp(&mpo_pipe->plane_res.scl_data.recout, + &pipe->plane_res.scl_data.recout, + sizeof(struct rect)) != 0) { + ASSERT(mpo_pipe->plane_state != pipe->plane_state); + goto validate_fail; + } + pipe_idx++; } - pipe_idx++; } /* merge pipes if necessary */ @@ -2319,7 +2322,9 @@ bool dcn30_validate_bandwidth(struct dc *dc, goto validate_out; } + DC_FP_START(); dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel); + DC_FP_END(); BW_VAL_TRACE_END_WATERMARKS(); diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h index b754b89beadf..b92e4cc0232f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h @@ -55,6 +55,13 @@ unsigned int dcn30_calc_max_scaled_time( bool dcn30_validate_bandwidth(struct dc *dc, struct dc_state *context, bool fast_validate); +bool dcn30_internal_validate_bw( + struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int *pipe_cnt_out, + int *vlevel_out, + bool fast_validate); void dcn30_calculate_wm_and_dlg( struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.c index 8cfd181b4d5f..14bc44b1f886 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.c @@ -43,10 +43,11 @@ vpg3->base.ctx -static void vpg3_update_generic_info_packet( +void vpg3_update_generic_info_packet( struct vpg *vpg, uint32_t packet_index, - const struct dc_info_packet *info_packet) + const struct dc_info_packet *info_packet, + bool immediate_update) { struct dcn30_vpg *vpg3 = DCN30_VPG_FROM_VPG(vpg); uint32_t i; @@ -106,69 +107,138 @@ static void vpg3_update_generic_info_packet( /* atomically update double-buffered GENERIC0 registers in immediate mode * (update at next block_update when block_update_lock == 0). */ - switch (packet_index) { - case 0: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC0_IMMEDIATE_UPDATE, 1); - break; - case 1: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC1_IMMEDIATE_UPDATE, 1); - break; - case 2: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC2_IMMEDIATE_UPDATE, 1); - break; - case 3: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC3_IMMEDIATE_UPDATE, 1); - break; - case 4: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC4_IMMEDIATE_UPDATE, 1); - break; - case 5: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC5_IMMEDIATE_UPDATE, 1); - break; - case 6: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC6_IMMEDIATE_UPDATE, 1); - break; - case 7: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC7_IMMEDIATE_UPDATE, 1); - break; - case 8: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC8_IMMEDIATE_UPDATE, 1); - break; - case 9: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC9_IMMEDIATE_UPDATE, 1); - break; - case 10: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC10_IMMEDIATE_UPDATE, 1); - break; - case 11: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC11_IMMEDIATE_UPDATE, 1); - break; - case 12: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC12_IMMEDIATE_UPDATE, 1); - break; - case 13: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC13_IMMEDIATE_UPDATE, 1); - break; - case 14: - REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, - VPG_GENERIC14_IMMEDIATE_UPDATE, 1); - break; - default: - break; + if (immediate_update) { + switch (packet_index) { + case 0: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC0_IMMEDIATE_UPDATE, 1); + break; + case 1: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC1_IMMEDIATE_UPDATE, 1); + break; + case 2: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC2_IMMEDIATE_UPDATE, 1); + break; + case 3: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC3_IMMEDIATE_UPDATE, 1); + break; + case 4: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC4_IMMEDIATE_UPDATE, 1); + break; + case 5: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC5_IMMEDIATE_UPDATE, 1); + break; + case 6: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC6_IMMEDIATE_UPDATE, 1); + break; + case 7: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC7_IMMEDIATE_UPDATE, 1); + break; + case 8: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC8_IMMEDIATE_UPDATE, 1); + break; + case 9: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC9_IMMEDIATE_UPDATE, 1); + break; + case 10: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC10_IMMEDIATE_UPDATE, 1); + break; + case 11: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC11_IMMEDIATE_UPDATE, 1); + break; + case 12: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC12_IMMEDIATE_UPDATE, 1); + break; + case 13: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC13_IMMEDIATE_UPDATE, 1); + break; + case 14: + REG_UPDATE(VPG_GSP_IMMEDIATE_UPDATE_CTRL, + VPG_GENERIC14_IMMEDIATE_UPDATE, 1); + break; + default: + break; + } + } else { + switch (packet_index) { + case 0: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC0_FRAME_UPDATE, 1); + break; + case 1: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC1_FRAME_UPDATE, 1); + break; + case 2: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC2_FRAME_UPDATE, 1); + break; + case 3: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC3_FRAME_UPDATE, 1); + break; + case 4: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC4_FRAME_UPDATE, 1); + break; + case 5: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC5_FRAME_UPDATE, 1); + break; + case 6: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC6_FRAME_UPDATE, 1); + break; + case 7: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC7_FRAME_UPDATE, 1); + break; + case 8: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC8_FRAME_UPDATE, 1); + break; + case 9: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC9_FRAME_UPDATE, 1); + break; + case 10: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC10_FRAME_UPDATE, 1); + break; + case 11: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC11_FRAME_UPDATE, 1); + break; + case 12: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC12_FRAME_UPDATE, 1); + break; + case 13: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC13_FRAME_UPDATE, 1); + break; + case 14: + REG_UPDATE(VPG_GSP_FRAME_UPDATE_CTRL, + VPG_GENERIC14_FRAME_UPDATE, 1); + break; + + default: + break; + } + } } diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.h index 6161e9e66355..ed9a5549c389 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.h +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_vpg.h @@ -138,7 +138,14 @@ struct vpg_funcs { void (*update_generic_info_packet)( struct vpg *vpg, uint32_t packet_index, - const struct dc_info_packet *info_packet); + const struct dc_info_packet *info_packet, + bool immediate_update); + + void (*vpg_poweron)( + struct vpg *vpg); + + void (*vpg_powerdown)( + struct vpg *vpg); }; struct vpg { @@ -154,6 +161,12 @@ struct dcn30_vpg { const struct dcn30_vpg_mask *vpg_mask; }; +void vpg3_update_generic_info_packet( + struct vpg *vpg, + uint32_t packet_index, + const struct dc_info_packet *info_packet, + bool immediate_update); + void vpg3_construct(struct dcn30_vpg *vpg3, struct dc_context *ctx, uint32_t inst, diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/Makefile b/drivers/gpu/drm/amd/display/dc/dcn301/Makefile index 09264716d1dc..7aa628c21973 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn301/Makefile @@ -13,32 +13,6 @@ DCN301 = dcn301_init.o dcn301_resource.o dcn301_dccg.o \ dcn301_dio_link_encoder.o dcn301_hwseq.o dcn301_panel_cntl.o dcn301_hubbub.o -ifdef CONFIG_X86 -CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -msse -endif - -ifdef CONFIG_PPC64 -CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -mhard-float -maltivec -endif - -ifdef CONFIG_CC_IS_GCC -ifeq ($(call cc-ifversion, -lt, 0701, y), y) -IS_OLD_GCC = 1 -endif -CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o += -mhard-float -endif - -ifdef CONFIG_X86 -ifdef IS_OLD_GCC -# Stack alignment mismatch, proceed with caution. -# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 -# (8B stack alignment). -CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o += -mpreferred-stack-boundary=4 -else -CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o += -msse2 -endif -endif - AMD_DAL_DCN301 = $(addprefix $(AMDDALPATH)/dc/dcn301/,$(DCN301)) AMD_DISPLAY_FILES += $(AMD_DAL_DCN301) diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c index 912285fdce18..fbaa03f26d8b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c @@ -82,6 +82,7 @@ #include "dce/dce_i2c.h" #include "dml/dcn30/display_mode_vba_30.h" +#include "dml/dcn301/dcn301_fpu.h" #include "vm_helper.h" #include "dcn20/dcn20_vmid.h" #include "amdgpu_socbb.h" @@ -91,184 +92,6 @@ #define DC_LOGGER_INIT(logger) -struct _vcs_dpi_ip_params_st dcn3_01_ip = { - .odm_capable = 1, - .gpuvm_enable = 1, - .hostvm_enable = 1, - .gpuvm_max_page_table_levels = 1, - .hostvm_max_page_table_levels = 2, - .hostvm_cached_page_table_levels = 0, - .pte_group_size_bytes = 2048, - .num_dsc = 3, - .rob_buffer_size_kbytes = 184, - .det_buffer_size_kbytes = 184, - .dpte_buffer_size_in_pte_reqs_luma = 64, - .dpte_buffer_size_in_pte_reqs_chroma = 32, - .pde_proc_buffer_size_64k_reqs = 48, - .dpp_output_buffer_pixels = 2560, - .opp_output_buffer_lines = 1, - .pixel_chunk_size_kbytes = 8, - .meta_chunk_size_kbytes = 2, - .writeback_chunk_size_kbytes = 8, - .line_buffer_size_bits = 789504, - .is_line_buffer_bpp_fixed = 0, // ? - .line_buffer_fixed_bpp = 48, // ? - .dcc_supported = true, - .writeback_interface_buffer_size_kbytes = 90, - .writeback_line_buffer_buffer_size = 656640, - .max_line_buffer_lines = 12, - .writeback_luma_buffer_size_kbytes = 12, // writeback_line_buffer_buffer_size = 656640 - .writeback_chroma_buffer_size_kbytes = 8, - .writeback_chroma_line_buffer_width_pixels = 4, - .writeback_max_hscl_ratio = 1, - .writeback_max_vscl_ratio = 1, - .writeback_min_hscl_ratio = 1, - .writeback_min_vscl_ratio = 1, - .writeback_max_hscl_taps = 1, - .writeback_max_vscl_taps = 1, - .writeback_line_buffer_luma_buffer_size = 0, - .writeback_line_buffer_chroma_buffer_size = 14643, - .cursor_buffer_size = 8, - .cursor_chunk_size = 2, - .max_num_otg = 4, - .max_num_dpp = 4, - .max_num_wb = 1, - .max_dchub_pscl_bw_pix_per_clk = 4, - .max_pscl_lb_bw_pix_per_clk = 2, - .max_lb_vscl_bw_pix_per_clk = 4, - .max_vscl_hscl_bw_pix_per_clk = 4, - .max_hscl_ratio = 6, - .max_vscl_ratio = 6, - .hscl_mults = 4, - .vscl_mults = 4, - .max_hscl_taps = 8, - .max_vscl_taps = 8, - .dispclk_ramp_margin_percent = 1, - .underscan_factor = 1.11, - .min_vblank_lines = 32, - .dppclk_delay_subtotal = 46, - .dynamic_metadata_vm_enabled = true, - .dppclk_delay_scl_lb_only = 16, - .dppclk_delay_scl = 50, - .dppclk_delay_cnvc_formatter = 27, - .dppclk_delay_cnvc_cursor = 6, - .dispclk_delay_subtotal = 119, - .dcfclk_cstate_latency = 5.2, // SRExitTime - .max_inter_dcn_tile_repeaters = 8, - .max_num_hdmi_frl_outputs = 0, - .odm_combine_4to1_supported = true, - - .xfc_supported = false, - .xfc_fill_bw_overhead_percent = 10.0, - .xfc_fill_constant_bytes = 0, - .gfx7_compat_tiling_supported = 0, - .number_of_cursors = 1, -}; - -struct _vcs_dpi_soc_bounding_box_st dcn3_01_soc = { - .clock_limits = { - { - .state = 0, - .dram_speed_mts = 2400.0, - .fabricclk_mhz = 600, - .socclk_mhz = 278.0, - .dcfclk_mhz = 400.0, - .dscclk_mhz = 206.0, - .dppclk_mhz = 1015.0, - .dispclk_mhz = 1015.0, - .phyclk_mhz = 600.0, - }, - { - .state = 1, - .dram_speed_mts = 2400.0, - .fabricclk_mhz = 688, - .socclk_mhz = 278.0, - .dcfclk_mhz = 400.0, - .dscclk_mhz = 206.0, - .dppclk_mhz = 1015.0, - .dispclk_mhz = 1015.0, - .phyclk_mhz = 600.0, - }, - { - .state = 2, - .dram_speed_mts = 4267.0, - .fabricclk_mhz = 1067, - .socclk_mhz = 278.0, - .dcfclk_mhz = 608.0, - .dscclk_mhz = 296.0, - .dppclk_mhz = 1015.0, - .dispclk_mhz = 1015.0, - .phyclk_mhz = 810.0, - }, - - { - .state = 3, - .dram_speed_mts = 4267.0, - .fabricclk_mhz = 1067, - .socclk_mhz = 715.0, - .dcfclk_mhz = 676.0, - .dscclk_mhz = 338.0, - .dppclk_mhz = 1015.0, - .dispclk_mhz = 1015.0, - .phyclk_mhz = 810.0, - }, - - { - .state = 4, - .dram_speed_mts = 4267.0, - .fabricclk_mhz = 1067, - .socclk_mhz = 953.0, - .dcfclk_mhz = 810.0, - .dscclk_mhz = 338.0, - .dppclk_mhz = 1015.0, - .dispclk_mhz = 1015.0, - .phyclk_mhz = 810.0, - }, - }, - - .sr_exit_time_us = 9.0, - .sr_enter_plus_exit_time_us = 11.0, - .urgent_latency_us = 4.0, - .urgent_latency_pixel_data_only_us = 4.0, - .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, - .urgent_latency_vm_data_only_us = 4.0, - .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, - .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, - .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 80.0, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 75.0, - .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, - .max_avg_sdp_bw_use_normal_percent = 60.0, - .max_avg_dram_bw_use_normal_percent = 60.0, - .writeback_latency_us = 12.0, - .max_request_size_bytes = 256, - .dram_channel_width_bytes = 4, - .fabric_datapath_to_dcn_data_return_bytes = 32, - .dcn_downspread_percent = 0.5, - .downspread_percent = 0.38, - .dram_page_open_time_ns = 50.0, - .dram_rw_turnaround_time_ns = 17.5, - .dram_return_buffer_per_channel_bytes = 8192, - .round_trip_ping_latency_dcfclk_cycles = 191, - .urgent_out_of_order_return_per_channel_bytes = 4096, - .channel_interleave_bytes = 256, - .num_banks = 8, - .num_chans = 4, - .gpuvm_min_page_size_bytes = 4096, - .hostvm_min_page_size_bytes = 4096, - .dram_clock_change_latency_us = 23.84, - .writeback_dram_clock_change_latency_us = 23.0, - .return_bus_width_bytes = 64, - .dispclk_dppclk_vco_speed_mhz = 3550, - .xfc_bus_transport_time_us = 20, // ? - .xfc_xbuf_latency_tolerance_us = 4, // ? - .use_urgent_burst_bw = 1, // ? - .num_states = 5, - .do_urgent_latency_adjustment = false, - .urgent_latency_adjustment_fabric_clock_component_us = 0, - .urgent_latency_adjustment_fabric_clock_reference_mhz = 0, -}; - enum dcn301_clk_src_array_id { DCN301_CLK_SRC_PLL0, DCN301_CLK_SRC_PLL1, @@ -1195,8 +1018,12 @@ struct stream_encoder *dcn301_stream_encoder_create( vpg = dcn301_vpg_create(ctx, vpg_inst); afmt = dcn301_afmt_create(ctx, afmt_inst); - if (!enc1 || !vpg || !afmt) + if (!enc1 || !vpg || !afmt) { + kfree(enc1); + kfree(vpg); + kfree(afmt); return NULL; + } dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, vpg, afmt, @@ -1476,8 +1303,6 @@ static struct dc_cap_funcs cap_funcs = { .get_dcc_compression_cap = dcn20_get_dcc_compression_cap }; -#define fixed16_to_double(x) (((double) x) / ((double) (1 << 16))) -#define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x)) static bool is_soc_bounding_box_valid(struct dc *dc) { @@ -1504,26 +1329,24 @@ static bool init_soc_bounding_box(struct dc *dc, loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator; loaded_ip->max_num_dpp = pool->base.pipe_count; + DC_FP_START(); dcn20_patch_bounding_box(dc, loaded_bb); + DC_FP_END(); if (dc->ctx->dc_bios->funcs->get_soc_bb_info) { struct bp_soc_bb_info bb_info = {0}; if (dc->ctx->dc_bios->funcs->get_soc_bb_info(dc->ctx->dc_bios, &bb_info) == BP_RESULT_OK) { - if (bb_info.dram_clock_change_latency_100ns > 0) - dcn3_01_soc.dram_clock_change_latency_us = bb_info.dram_clock_change_latency_100ns * 10; - - if (bb_info.dram_sr_enter_exit_latency_100ns > 0) - dcn3_01_soc.sr_enter_plus_exit_time_us = bb_info.dram_sr_enter_exit_latency_100ns * 10; - - if (bb_info.dram_sr_exit_latency_100ns > 0) - dcn3_01_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10; + DC_FP_START(); + dcn301_fpu_init_soc_bounding_box(bb_info); + DC_FP_END(); } } return true; } + static void set_wm_ranges( struct pp_smu_funcs *pp_smu, struct _vcs_dpi_soc_bounding_box_st *loaded_bb) @@ -1546,9 +1369,9 @@ static void set_wm_ranges( ranges.reader_wm_sets[i].wm_inst = i; ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; - ranges.reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0; - ranges.reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16; - + DC_FP_START(); + dcn301_fpu_set_wm_ranges(i, &ranges, loaded_bb); + DC_FP_END(); ranges.num_reader_wm_sets = i + 1; } @@ -1568,66 +1391,12 @@ static void set_wm_ranges( pp_smu->nv_funcs.set_wm_ranges(&pp_smu->nv_funcs.pp_smu, &ranges); } -static void dcn301_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params) -{ - struct dcn301_resource_pool *pool = TO_DCN301_RES_POOL(dc->res_pool); - struct clk_limit_table *clk_table = &bw_params->clk_table; - struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES]; - unsigned int i, closest_clk_lvl; - int j; - - // Default clock levels are used for diags, which may lead to overclocking. - if (!IS_DIAG_DC(dc->ctx->dce_environment)) { - dcn3_01_ip.max_num_otg = pool->base.res_cap->num_timing_generator; - dcn3_01_ip.max_num_dpp = pool->base.pipe_count; - dcn3_01_soc.num_chans = bw_params->num_channels; - - ASSERT(clk_table->num_entries); - for (i = 0; i < clk_table->num_entries; i++) { - /* loop backwards*/ - for (closest_clk_lvl = 0, j = dcn3_01_soc.num_states - 1; j >= 0; j--) { - if ((unsigned int) dcn3_01_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) { - closest_clk_lvl = j; - break; - } - } - - clock_limits[i].state = i; - clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz; - clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz; - clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz; - clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2; - - clock_limits[i].dispclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dispclk_mhz; - clock_limits[i].dppclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dppclk_mhz; - clock_limits[i].dram_bw_per_chan_gbps = dcn3_01_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps; - clock_limits[i].dscclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dscclk_mhz; - clock_limits[i].dtbclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dtbclk_mhz; - clock_limits[i].phyclk_d18_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz; - clock_limits[i].phyclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].phyclk_mhz; - } - for (i = 0; i < clk_table->num_entries; i++) - dcn3_01_soc.clock_limits[i] = clock_limits[i]; - if (clk_table->num_entries) { - dcn3_01_soc.num_states = clk_table->num_entries; - /* duplicate last level */ - dcn3_01_soc.clock_limits[dcn3_01_soc.num_states] = dcn3_01_soc.clock_limits[dcn3_01_soc.num_states - 1]; - dcn3_01_soc.clock_limits[dcn3_01_soc.num_states].state = dcn3_01_soc.num_states; - } - } - - dcn3_01_soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0; - dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0; - - dml_init_instance(&dc->dml, &dcn3_01_soc, &dcn3_01_ip, DML_PROJECT_DCN30); -} - static struct resource_funcs dcn301_res_pool_funcs = { .destroy = dcn301_destroy_resource_pool, .link_enc_create = dcn301_link_encoder_create, .panel_cntl_create = dcn301_panel_cntl_create, .validate_bandwidth = dcn30_validate_bandwidth, - .calculate_wm_and_dlg = dcn30_calculate_wm_and_dlg, + .calculate_wm_and_dlg = dcn301_calculate_wm_and_dlg, .update_soc_for_wm_a = dcn30_update_soc_for_wm_a, .populate_dml_pipes = dcn30_populate_dml_pipes_from_context, .acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer, diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h index 17e4e91ff4b8..ae8672680cdd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h @@ -32,6 +32,9 @@ struct dc; struct resource_pool; struct _vcs_dpi_display_pipe_params_st; +extern struct _vcs_dpi_ip_params_st dcn3_01_ip; +extern struct _vcs_dpi_soc_bounding_box_st dcn3_01_soc; + struct dcn301_resource_pool { struct resource_pool base; }; diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c index 7d3ff5d44402..fcf96cf08c76 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c @@ -542,8 +542,12 @@ static struct stream_encoder *dcn302_stream_encoder_create(enum engine_id eng_id vpg = dcn302_vpg_create(ctx, vpg_inst); afmt = dcn302_afmt_create(ctx, afmt_inst); - if (!enc1 || !vpg || !afmt) + if (!enc1 || !vpg || !afmt) { + kfree(enc1); + kfree(vpg); + kfree(afmt); return NULL; + } dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, vpg, afmt, &stream_enc_regs[eng_id], &se_shift, &se_mask); @@ -1462,7 +1466,7 @@ static const struct dccg_mask dccg_mask = { }; #define abm_regs(id)\ - [id] = { ABM_DCN301_REG_LIST(id) } + [id] = { ABM_DCN302_REG_LIST(id) } static const struct dce_abm_registers abm_regs[] = { abm_regs(0), diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c index dd38796ba30a..4a9b64023675 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c @@ -1344,6 +1344,20 @@ void dcn303_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param dcn3_03_soc.clock_limits[i].phyclk_d18_mhz = dcn3_03_soc.clock_limits[0].phyclk_d18_mhz; dcn3_03_soc.clock_limits[i].dscclk_mhz = dcn3_03_soc.clock_limits[0].dscclk_mhz; } + + // WA: patch strobe modes to compensate for DCN303 BW issue + if (dcn3_03_soc.num_chans <= 4) { + for (i = 0; i < dcn3_03_soc.num_states; i++) { + if (dcn3_03_soc.clock_limits[i].dram_speed_mts > 1700) + break; + + if (dcn3_03_soc.clock_limits[i].dram_speed_mts >= 1500) { + dcn3_03_soc.clock_limits[i].dcfclk_mhz = 100; + dcn3_03_soc.clock_limits[i].fabricclk_mhz = 100; + } + } + } + /* re-init DML with updated bb */ dml_init_instance(&dc->dml, &dcn3_03_soc, &dcn3_03_ip, DML_PROJECT_DCN30); if (dc->current_state) @@ -1394,7 +1408,7 @@ static const struct dccg_mask dccg_mask = { }; #define abm_regs(id)\ - [id] = { ABM_DCN301_REG_LIST(id) } + [id] = { ABM_DCN302_REG_LIST(id) } static const struct dce_abm_registers abm_regs[] = { abm_regs(0), diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/Makefile b/drivers/gpu/drm/amd/display/dc/dcn31/Makefile index 4bab97acb155..d20e3b8ccc30 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn31/Makefile @@ -11,7 +11,9 @@ # Makefile for dcn31. DCN31 = dcn31_resource.o dcn31_hubbub.o dcn31_hwseq.o dcn31_init.o dcn31_hubp.o \ - dcn31_dccg.o dcn31_optc.o dcn31_dio_link_encoder.o dcn31_panel_cntl.o + dcn31_dccg.o dcn31_optc.o dcn31_dio_link_encoder.o dcn31_panel_cntl.o \ + dcn31_apg.o dcn31_hpo_dp_stream_encoder.o dcn31_hpo_dp_link_encoder.o \ + dcn31_afmt.o dcn31_vpg.o ifdef CONFIG_X86 CFLAGS_$(AMDDALPATH)/dc/dcn31/dcn31_resource.o := -msse diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_afmt.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_afmt.c new file mode 100644 index 000000000000..d380a8ec2184 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_afmt.c @@ -0,0 +1,92 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dc_bios_types.h" +#include "hw_shared.h" +#include "dcn30/dcn30_afmt.h" +#include "dcn31_afmt.h" +#include "reg_helper.h" +#include "dc/dc.h" + +#define DC_LOGGER \ + afmt31->base.ctx->logger + +#define REG(reg)\ + (afmt31->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + afmt31->afmt_shift->field_name, afmt31->afmt_mask->field_name + + +#define CTX \ + afmt31->base.ctx + +static struct afmt_funcs dcn31_afmt_funcs = { + .setup_hdmi_audio = afmt3_setup_hdmi_audio, + .se_audio_setup = afmt3_se_audio_setup, + .audio_mute_control = afmt3_audio_mute_control, + .audio_info_immediate_update = afmt3_audio_info_immediate_update, + .setup_dp_audio = afmt3_setup_dp_audio, + .afmt_powerdown = afmt31_powerdown, + .afmt_poweron = afmt31_poweron +}; + +void afmt31_powerdown(struct afmt *afmt) +{ + struct dcn31_afmt *afmt31 = DCN31_AFMT_FROM_AFMT(afmt); + + if (afmt->ctx->dc->debug.enable_mem_low_power.bits.afmt == false) + return; + + REG_UPDATE_2(AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, 0, AFMT_MEM_PWR_FORCE, 1); +} + +void afmt31_poweron(struct afmt *afmt) +{ + struct dcn31_afmt *afmt31 = DCN31_AFMT_FROM_AFMT(afmt); + + if (afmt->ctx->dc->debug.enable_mem_low_power.bits.afmt == false) + return; + + REG_UPDATE_2(AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, 1, AFMT_MEM_PWR_FORCE, 0); +} + +void afmt31_construct(struct dcn31_afmt *afmt31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_afmt_registers *afmt_regs, + const struct dcn31_afmt_shift *afmt_shift, + const struct dcn31_afmt_mask *afmt_mask) +{ + afmt31->base.ctx = ctx; + + afmt31->base.inst = inst; + afmt31->base.funcs = &dcn31_afmt_funcs; + + afmt31->regs = afmt_regs; + afmt31->afmt_shift = afmt_shift; + afmt31->afmt_mask = afmt_mask; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_afmt.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_afmt.h new file mode 100644 index 000000000000..802cb05b6ab9 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_afmt.h @@ -0,0 +1,126 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DCN31_AFMT_H__ +#define __DAL_DCN31_AFMT_H__ + + +#define DCN31_AFMT_FROM_AFMT(afmt)\ + container_of(afmt, struct dcn31_afmt, base) + +#define AFMT_DCN31_REG_LIST(id) \ + SRI(AFMT_INFOFRAME_CONTROL0, AFMT, id), \ + SRI(AFMT_VBI_PACKET_CONTROL, AFMT, id), \ + SRI(AFMT_AUDIO_PACKET_CONTROL, AFMT, id), \ + SRI(AFMT_AUDIO_PACKET_CONTROL2, AFMT, id), \ + SRI(AFMT_AUDIO_SRC_CONTROL, AFMT, id), \ + SRI(AFMT_60958_0, AFMT, id), \ + SRI(AFMT_60958_1, AFMT, id), \ + SRI(AFMT_60958_2, AFMT, id), \ + SRI(AFMT_MEM_PWR, AFMT, id) + +struct dcn31_afmt_registers { + uint32_t AFMT_INFOFRAME_CONTROL0; + uint32_t AFMT_VBI_PACKET_CONTROL; + uint32_t AFMT_AUDIO_PACKET_CONTROL; + uint32_t AFMT_AUDIO_PACKET_CONTROL2; + uint32_t AFMT_AUDIO_SRC_CONTROL; + uint32_t AFMT_60958_0; + uint32_t AFMT_60958_1; + uint32_t AFMT_60958_2; + uint32_t AFMT_MEM_PWR; +}; + +#define DCN31_AFMT_MASK_SH_LIST(mask_sh)\ + SE_SF(AFMT0_AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, mask_sh),\ + SE_SF(AFMT0_AFMT_AUDIO_SRC_CONTROL, AFMT_AUDIO_SRC_SELECT, mask_sh),\ + SE_SF(AFMT0_AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_CHANNEL_ENABLE, mask_sh),\ + SE_SF(AFMT0_AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, mask_sh),\ + SE_SF(AFMT0_AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_LAYOUT_OVRD, mask_sh),\ + SE_SF(AFMT0_AFMT_AUDIO_PACKET_CONTROL2, AFMT_60958_OSF_OVRD, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_0, AFMT_60958_CS_CHANNEL_NUMBER_L, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_0, AFMT_60958_CS_CLOCK_ACCURACY, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_2, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_3, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_4, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_5, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_6, mask_sh),\ + SE_SF(AFMT0_AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_7, mask_sh),\ + SE_SF(AFMT0_AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, mask_sh),\ + SE_SF(AFMT0_AFMT_MEM_PWR, AFMT_MEM_PWR_FORCE, mask_sh),\ + SE_SF(AFMT0_AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, mask_sh),\ + SE_SF(AFMT0_AFMT_MEM_PWR, AFMT_MEM_PWR_STATE, mask_sh) + +#define AFMT_DCN31_REG_FIELD_LIST(type) \ + type AFMT_AUDIO_INFO_UPDATE;\ + type AFMT_AUDIO_SRC_SELECT;\ + type AFMT_AUDIO_CHANNEL_ENABLE;\ + type AFMT_60958_CS_UPDATE;\ + type AFMT_AUDIO_LAYOUT_OVRD;\ + type AFMT_60958_OSF_OVRD;\ + type AFMT_60958_CS_CHANNEL_NUMBER_L;\ + type AFMT_60958_CS_CLOCK_ACCURACY;\ + type AFMT_60958_CS_CHANNEL_NUMBER_R;\ + type AFMT_60958_CS_CHANNEL_NUMBER_2;\ + type AFMT_60958_CS_CHANNEL_NUMBER_3;\ + type AFMT_60958_CS_CHANNEL_NUMBER_4;\ + type AFMT_60958_CS_CHANNEL_NUMBER_5;\ + type AFMT_60958_CS_CHANNEL_NUMBER_6;\ + type AFMT_60958_CS_CHANNEL_NUMBER_7;\ + type AFMT_AUDIO_SAMPLE_SEND;\ + type AFMT_MEM_PWR_FORCE;\ + type AFMT_MEM_PWR_DIS;\ + type AFMT_MEM_PWR_STATE + +struct dcn31_afmt_shift { + AFMT_DCN31_REG_FIELD_LIST(uint8_t); +}; + +struct dcn31_afmt_mask { + AFMT_DCN31_REG_FIELD_LIST(uint32_t); +}; + +struct dcn31_afmt { + struct afmt base; + const struct dcn31_afmt_registers *regs; + const struct dcn31_afmt_shift *afmt_shift; + const struct dcn31_afmt_mask *afmt_mask; +}; + +void afmt31_poweron( + struct afmt *afmt); + +void afmt31_powerdown( + struct afmt *afmt); + +void afmt31_construct(struct dcn31_afmt *afmt31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_afmt_registers *afmt_regs, + const struct dcn31_afmt_shift *afmt_shift, + const struct dcn31_afmt_mask *afmt_mask); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c new file mode 100644 index 000000000000..de5e18c2a3ac --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c @@ -0,0 +1,173 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + + +#include "dc_bios_types.h" +#include "hw_shared.h" +#include "dcn31_apg.h" +#include "reg_helper.h" + +#define DC_LOGGER \ + apg31->base.ctx->logger + +#define REG(reg)\ + (apg31->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + apg31->apg_shift->field_name, apg31->apg_mask->field_name + + +#define CTX \ + apg31->base.ctx + + +static void apg31_enable( + struct apg *apg) +{ + struct dcn31_apg *apg31 = DCN31_APG_FROM_APG(apg); + + /* Reset APG */ + REG_UPDATE(APG_CONTROL, APG_RESET, 1); + REG_WAIT(APG_CONTROL, + APG_RESET_DONE, 1, + 1, 10); + REG_UPDATE(APG_CONTROL, APG_RESET, 0); + REG_WAIT(APG_CONTROL, + APG_RESET_DONE, 0, + 1, 10); + + /* Enable APG */ + REG_UPDATE(APG_CONTROL2, APG_ENABLE, 1); +} + +static void apg31_disable( + struct apg *apg) +{ + struct dcn31_apg *apg31 = DCN31_APG_FROM_APG(apg); + + /* Disable APG */ + REG_UPDATE(APG_CONTROL2, APG_ENABLE, 0); +} + +static union audio_cea_channels speakers_to_channels( + struct audio_speaker_flags speaker_flags) +{ + union audio_cea_channels cea_channels = {0}; + + /* these are one to one */ + cea_channels.channels.FL = speaker_flags.FL_FR; + cea_channels.channels.FR = speaker_flags.FL_FR; + cea_channels.channels.LFE = speaker_flags.LFE; + cea_channels.channels.FC = speaker_flags.FC; + + /* if Rear Left and Right exist move RC speaker to channel 7 + * otherwise to channel 5 + */ + if (speaker_flags.RL_RR) { + cea_channels.channels.RL_RC = speaker_flags.RL_RR; + cea_channels.channels.RR = speaker_flags.RL_RR; + cea_channels.channels.RC_RLC_FLC = speaker_flags.RC; + } else { + cea_channels.channels.RL_RC = speaker_flags.RC; + } + + /* FRONT Left Right Center and REAR Left Right Center are exclusive */ + if (speaker_flags.FLC_FRC) { + cea_channels.channels.RC_RLC_FLC = speaker_flags.FLC_FRC; + cea_channels.channels.RRC_FRC = speaker_flags.FLC_FRC; + } else { + cea_channels.channels.RC_RLC_FLC = speaker_flags.RLC_RRC; + cea_channels.channels.RRC_FRC = speaker_flags.RLC_RRC; + } + + return cea_channels; +} + +static void apg31_se_audio_setup( + struct apg *apg, + unsigned int az_inst, + struct audio_info *audio_info) +{ + struct dcn31_apg *apg31 = DCN31_APG_FROM_APG(apg); + + uint32_t speakers = 0; + uint32_t channels = 0; + + ASSERT(audio_info); + /* This should not happen.it does so we don't get BSOD*/ + if (audio_info == NULL) + return; + + speakers = audio_info->flags.info.ALLSPEAKERS; + channels = speakers_to_channels(audio_info->flags.speaker_flags).all; + + /* DisplayPort only allows for one audio stream with stream ID 0 */ + REG_UPDATE(APG_CONTROL2, APG_DP_AUDIO_STREAM_ID, 0); + + /* When running in "pair mode", pairs of audio channels have their own enable + * this is for really old audio drivers */ + REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, 0xFF); + // REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, channels); + + /* Disable forced mem power off */ + REG_UPDATE(APG_MEM_PWR, APG_MEM_PWR_FORCE, 0); + + apg31_enable(apg); +} + +static void apg31_audio_mute_control( + struct apg *apg, + bool mute) +{ + if (mute) + apg31_disable(apg); + else + apg31_enable(apg); +} + +static struct apg_funcs dcn31_apg_funcs = { + .se_audio_setup = apg31_se_audio_setup, + .audio_mute_control = apg31_audio_mute_control, + .enable_apg = apg31_enable, + .disable_apg = apg31_disable, +}; + +void apg31_construct(struct dcn31_apg *apg31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_apg_registers *apg_regs, + const struct dcn31_apg_shift *apg_shift, + const struct dcn31_apg_mask *apg_mask) +{ + apg31->base.ctx = ctx; + + apg31->base.inst = inst; + apg31->base.funcs = &dcn31_apg_funcs; + + apg31->regs = apg_regs; + apg31->apg_shift = apg_shift; + apg31->apg_mask = apg_mask; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.h new file mode 100644 index 000000000000..24f568e120d8 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.h @@ -0,0 +1,115 @@ +/* + * Copyright 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DCN31_AGP_H__ +#define __DAL_DCN31_AGP_H__ + + +#define DCN31_APG_FROM_APG(apg)\ + container_of(apg, struct dcn31_apg, base) + +#define APG_DCN31_REG_LIST(id) \ + SRI(APG_CONTROL, APG, id), \ + SRI(APG_CONTROL2, APG, id),\ + SRI(APG_MEM_PWR, APG, id),\ + SRI(APG_DBG_GEN_CONTROL, APG, id) + +struct dcn31_apg_registers { + uint32_t APG_CONTROL; + uint32_t APG_CONTROL2; + uint32_t APG_MEM_PWR; + uint32_t APG_DBG_GEN_CONTROL; +}; + + +#define DCN31_APG_MASK_SH_LIST(mask_sh)\ + SE_SF(APG0_APG_CONTROL, APG_RESET, mask_sh),\ + SE_SF(APG0_APG_CONTROL, APG_RESET_DONE, mask_sh),\ + SE_SF(APG0_APG_CONTROL2, APG_ENABLE, mask_sh),\ + SE_SF(APG0_APG_CONTROL2, APG_DP_AUDIO_STREAM_ID, mask_sh),\ + SE_SF(APG0_APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, mask_sh),\ + SE_SF(APG0_APG_MEM_PWR, APG_MEM_PWR_FORCE, mask_sh) + +#define APG_DCN31_REG_FIELD_LIST(type) \ + type APG_RESET;\ + type APG_RESET_DONE;\ + type APG_ENABLE;\ + type APG_DP_AUDIO_STREAM_ID;\ + type APG_DBG_AUDIO_CHANNEL_ENABLE;\ + type APG_MEM_PWR_FORCE + +struct dcn31_apg_shift { + APG_DCN31_REG_FIELD_LIST(uint8_t); +}; + +struct dcn31_apg_mask { + APG_DCN31_REG_FIELD_LIST(uint32_t); +}; + +struct apg { + const struct apg_funcs *funcs; + struct dc_context *ctx; + int inst; +}; + +struct apg_funcs { + + void (*setup_hdmi_audio)( + struct apg *apg); + + void (*se_audio_setup)( + struct apg *apg, + unsigned int az_inst, + struct audio_info *audio_info); + + void (*audio_mute_control)( + struct apg *apg, + bool mute); + + void (*enable_apg)( + struct apg *apg); + + void (*disable_apg)( + struct apg *apg); +}; + + + +struct dcn31_apg { + struct apg base; + const struct dcn31_apg_registers *regs; + const struct dcn31_apg_shift *apg_shift; + const struct dcn31_apg_mask *apg_mask; +}; + +void apg31_construct(struct dcn31_apg *apg3, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_apg_registers *apg_regs, + const struct dcn31_apg_shift *apg_shift, + const struct dcn31_apg_mask *apg_mask); + + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c index 696c9307715d..815481a3ef54 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c @@ -26,6 +26,7 @@ #include "reg_helper.h" #include "core_types.h" #include "dcn31_dccg.h" +#include "dal_asic_id.h" #define TO_DCN_DCCG(dccg)\ container_of(dccg, struct dcn_dccg, base) @@ -42,6 +43,358 @@ #define DC_LOGGER \ dccg->ctx->logger +static void dccg31_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + if (dccg->ref_dppclk && req_dppclk) { + int ref_dppclk = dccg->ref_dppclk; + int modulo, phase; + + // phase / modulo = dpp pipe clk / dpp global clk + modulo = 0xff; // use FF at the end + phase = ((modulo * req_dppclk) + ref_dppclk - 1) / ref_dppclk; + + if (phase > 0xff) { + ASSERT(false); + phase = 0xff; + } + + REG_SET_2(DPPCLK_DTO_PARAM[dpp_inst], 0, + DPPCLK0_DTO_PHASE, phase, + DPPCLK0_DTO_MODULO, modulo); + REG_UPDATE(DPPCLK_DTO_CTRL, + DPPCLK_DTO_ENABLE[dpp_inst], 1); + } else { + //DTO must be enabled to generate a 0Hz clock output + if (dccg->ctx->dc->debug.root_clock_optimization.bits.dpp) { + REG_UPDATE(DPPCLK_DTO_CTRL, + DPPCLK_DTO_ENABLE[dpp_inst], 1); + REG_SET_2(DPPCLK_DTO_PARAM[dpp_inst], 0, + DPPCLK0_DTO_PHASE, 0, + DPPCLK0_DTO_MODULO, 1); + } else { + REG_UPDATE(DPPCLK_DTO_CTRL, + DPPCLK_DTO_ENABLE[dpp_inst], 0); + } + } + dccg->pipe_dppclk_khz[dpp_inst] = req_dppclk; +} + +static enum phyd32clk_clock_source get_phy_mux_symclk( + struct dcn_dccg *dccg_dcn, + enum phyd32clk_clock_source src) +{ + if (dccg_dcn->base.ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { + if (src == PHYD32CLKC) + src = PHYD32CLKF; + if (src == PHYD32CLKD) + src = PHYD32CLKG; + } + return src; +} + +static void dccg31_enable_dpstreamclk(struct dccg *dccg, int otg_inst) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + /* enabled to select one of the DTBCLKs for pipe */ + switch (otg_inst) { + case 0: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE0_EN, 1); + break; + case 1: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE1_EN, 1); + break; + case 2: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE2_EN, 1); + break; + case 3: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE3_EN, 1); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } + if (dccg->ctx->dc->debug.root_clock_optimization.bits.dpstream) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + DPSTREAMCLK_ROOT_GATE_DISABLE, 1); +} + +static void dccg31_disable_dpstreamclk(struct dccg *dccg, int otg_inst) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + if (dccg->ctx->dc->debug.root_clock_optimization.bits.dpstream) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + DPSTREAMCLK_ROOT_GATE_DISABLE, 0); + + switch (otg_inst) { + case 0: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE0_EN, 0); + break; + case 1: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE1_EN, 0); + break; + case 2: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE2_EN, 0); + break; + case 3: + REG_UPDATE(DPSTREAMCLK_CNTL, + DPSTREAMCLK_PIPE3_EN, 0); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + +void dccg31_set_dpstreamclk( + struct dccg *dccg, + enum hdmistreamclk_source src, + int otg_inst) +{ + if (src == REFCLK) + dccg31_disable_dpstreamclk(dccg, otg_inst); + else + dccg31_enable_dpstreamclk(dccg, otg_inst); +} + +void dccg31_enable_symclk32_se( + struct dccg *dccg, + int hpo_se_inst, + enum phyd32clk_clock_source phyd32clk) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + phyd32clk = get_phy_mux_symclk(dccg_dcn, phyd32clk); + + /* select one of the PHYD32CLKs as the source for symclk32_se */ + switch (hpo_se_inst) { + case 0: + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE0_GATE_DISABLE, 1); + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE0_SRC_SEL, phyd32clk, + SYMCLK32_SE0_EN, 1); + break; + case 1: + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE1_GATE_DISABLE, 1); + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE1_SRC_SEL, phyd32clk, + SYMCLK32_SE1_EN, 1); + break; + case 2: + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE2_GATE_DISABLE, 1); + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE2_SRC_SEL, phyd32clk, + SYMCLK32_SE2_EN, 1); + break; + case 3: + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE3_GATE_DISABLE, 1); + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE3_SRC_SEL, phyd32clk, + SYMCLK32_SE3_EN, 1); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + +void dccg31_disable_symclk32_se( + struct dccg *dccg, + int hpo_se_inst) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + /* set refclk as the source for symclk32_se */ + switch (hpo_se_inst) { + case 0: + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE0_SRC_SEL, 0, + SYMCLK32_SE0_EN, 0); + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE0_GATE_DISABLE, 0); + break; + case 1: + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE1_SRC_SEL, 0, + SYMCLK32_SE1_EN, 0); + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE1_GATE_DISABLE, 0); + break; + case 2: + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE2_SRC_SEL, 0, + SYMCLK32_SE2_EN, 0); + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE2_GATE_DISABLE, 0); + break; + case 3: + REG_UPDATE_2(SYMCLK32_SE_CNTL, + SYMCLK32_SE3_SRC_SEL, 0, + SYMCLK32_SE3_EN, 0); + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_SE3_GATE_DISABLE, 0); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + +void dccg31_enable_symclk32_le( + struct dccg *dccg, + int hpo_le_inst, + enum phyd32clk_clock_source phyd32clk) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + phyd32clk = get_phy_mux_symclk(dccg_dcn, phyd32clk); + + /* select one of the PHYD32CLKs as the source for symclk32_le */ + switch (hpo_le_inst) { + case 0: + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_LE0_GATE_DISABLE, 1); + REG_UPDATE_2(SYMCLK32_LE_CNTL, + SYMCLK32_LE0_SRC_SEL, phyd32clk, + SYMCLK32_LE0_EN, 1); + break; + case 1: + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_LE1_GATE_DISABLE, 1); + REG_UPDATE_2(SYMCLK32_LE_CNTL, + SYMCLK32_LE1_SRC_SEL, phyd32clk, + SYMCLK32_LE1_EN, 1); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + +void dccg31_disable_symclk32_le( + struct dccg *dccg, + int hpo_le_inst) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + /* set refclk as the source for symclk32_le */ + switch (hpo_le_inst) { + case 0: + REG_UPDATE_2(SYMCLK32_LE_CNTL, + SYMCLK32_LE0_SRC_SEL, 0, + SYMCLK32_LE0_EN, 0); + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_LE0_GATE_DISABLE, 0); + break; + case 1: + REG_UPDATE_2(SYMCLK32_LE_CNTL, + SYMCLK32_LE1_SRC_SEL, 0, + SYMCLK32_LE1_EN, 0); + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le) + REG_UPDATE(DCCG_GATE_DISABLE_CNTL3, + SYMCLK32_ROOT_LE1_GATE_DISABLE, 0); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + +static void dccg31_disable_dscclk(struct dccg *dccg, int inst) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dsc) + return; + //DTO must be enabled to generate a 0 Hz clock output + switch (inst) { + case 0: + REG_UPDATE(DSCCLK_DTO_CTRL, + DSCCLK0_DTO_ENABLE, 1); + REG_UPDATE_2(DSCCLK0_DTO_PARAM, + DSCCLK0_DTO_PHASE, 0, + DSCCLK0_DTO_MODULO, 1); + break; + case 1: + REG_UPDATE(DSCCLK_DTO_CTRL, + DSCCLK1_DTO_ENABLE, 1); + REG_UPDATE_2(DSCCLK1_DTO_PARAM, + DSCCLK1_DTO_PHASE, 0, + DSCCLK1_DTO_MODULO, 1); + break; + case 2: + REG_UPDATE(DSCCLK_DTO_CTRL, + DSCCLK2_DTO_ENABLE, 1); + REG_UPDATE_2(DSCCLK2_DTO_PARAM, + DSCCLK2_DTO_PHASE, 0, + DSCCLK2_DTO_MODULO, 1); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + +static void dccg31_enable_dscclk(struct dccg *dccg, int inst) +{ + struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); + + if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dsc) + return; + //Disable DTO + switch (inst) { + case 0: + REG_UPDATE_2(DSCCLK0_DTO_PARAM, + DSCCLK0_DTO_PHASE, 0, + DSCCLK0_DTO_MODULO, 0); + REG_UPDATE(DSCCLK_DTO_CTRL, + DSCCLK0_DTO_ENABLE, 0); + break; + case 1: + REG_UPDATE_2(DSCCLK1_DTO_PARAM, + DSCCLK1_DTO_PHASE, 0, + DSCCLK1_DTO_MODULO, 0); + REG_UPDATE(DSCCLK_DTO_CTRL, + DSCCLK1_DTO_ENABLE, 0); + break; + case 2: + REG_UPDATE_2(DSCCLK2_DTO_PARAM, + DSCCLK2_DTO_PHASE, 0, + DSCCLK2_DTO_MODULO, 0); + REG_UPDATE(DSCCLK_DTO_CTRL, + DSCCLK2_DTO_ENABLE, 0); + break; + default: + BREAK_TO_DEBUGGER(); + return; + } +} + void dccg31_set_physymclk( struct dccg *dccg, int phy_inst, @@ -241,16 +594,44 @@ static void dccg31_set_dispclk_change_mode( void dccg31_init(struct dccg *dccg) { + /* Set HPO stream encoder to use refclk to avoid case where PHY is + * disabled and SYMCLK32 for HPO SE is sourced from PHYD32CLK which + * will cause DCN to hang. + */ + dccg31_disable_symclk32_se(dccg, 0); + dccg31_disable_symclk32_se(dccg, 1); + dccg31_disable_symclk32_se(dccg, 2); + dccg31_disable_symclk32_se(dccg, 3); + + if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le) { + dccg31_disable_symclk32_le(dccg, 0); + dccg31_disable_symclk32_le(dccg, 1); + } + + if (dccg->ctx->dc->debug.root_clock_optimization.bits.dpstream) { + dccg31_disable_dpstreamclk(dccg, 0); + dccg31_disable_dpstreamclk(dccg, 1); + dccg31_disable_dpstreamclk(dccg, 2); + dccg31_disable_dpstreamclk(dccg, 3); + } + } static const struct dccg_funcs dccg31_funcs = { - .update_dpp_dto = dccg2_update_dpp_dto, + .update_dpp_dto = dccg31_update_dpp_dto, .get_dccg_ref_freq = dccg31_get_dccg_ref_freq, .dccg_init = dccg31_init, + .set_dpstreamclk = dccg31_set_dpstreamclk, + .enable_symclk32_se = dccg31_enable_symclk32_se, + .disable_symclk32_se = dccg31_disable_symclk32_se, + .enable_symclk32_le = dccg31_enable_symclk32_le, + .disable_symclk32_le = dccg31_disable_symclk32_le, .set_physymclk = dccg31_set_physymclk, .set_dtbclk_dto = dccg31_set_dtbclk_dto, .set_audio_dtbclk_dto = dccg31_set_audio_dtbclk_dto, .set_dispclk_change_mode = dccg31_set_dispclk_change_mode, + .disable_dsc = dccg31_disable_dscclk, + .enable_dsc = dccg31_enable_dscclk, }; struct dccg *dccg31_create( diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.h index 706ad80ba873..a013a32bbaf7 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.h @@ -61,7 +61,13 @@ SR(DCCG_AUDIO_DTBCLK_DTO_MODULO),\ SR(DCCG_AUDIO_DTBCLK_DTO_PHASE),\ SR(DCCG_AUDIO_DTO_SOURCE),\ - SR(DENTIST_DISPCLK_CNTL) + SR(DENTIST_DISPCLK_CNTL),\ + SR(DSCCLK0_DTO_PARAM),\ + SR(DSCCLK1_DTO_PARAM),\ + SR(DSCCLK2_DTO_PARAM),\ + SR(DSCCLK_DTO_CTRL),\ + SR(DCCG_GATE_DISABLE_CNTL3),\ + SR(HDMISTREAMCLK0_DTO_PARAM) #define DCCG_MASK_SH_LIST_DCN31(mask_sh) \ @@ -119,7 +125,26 @@ DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, DIV, 3, mask_sh),\ DCCG_SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO_SEL, mask_sh),\ DCCG_SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL, mask_sh),\ - DCCG_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_MODE, mask_sh) + DCCG_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_MODE, mask_sh), \ + DCCG_SF(DSCCLK0_DTO_PARAM, DSCCLK0_DTO_PHASE, mask_sh),\ + DCCG_SF(DSCCLK0_DTO_PARAM, DSCCLK0_DTO_MODULO, mask_sh),\ + DCCG_SF(DSCCLK1_DTO_PARAM, DSCCLK1_DTO_PHASE, mask_sh),\ + DCCG_SF(DSCCLK1_DTO_PARAM, DSCCLK1_DTO_MODULO, mask_sh),\ + DCCG_SF(DSCCLK2_DTO_PARAM, DSCCLK2_DTO_PHASE, mask_sh),\ + DCCG_SF(DSCCLK2_DTO_PARAM, DSCCLK2_DTO_MODULO, mask_sh),\ + DCCG_SF(DSCCLK_DTO_CTRL, DSCCLK0_DTO_ENABLE, mask_sh),\ + DCCG_SF(DSCCLK_DTO_CTRL, DSCCLK1_DTO_ENABLE, mask_sh),\ + DCCG_SF(DSCCLK_DTO_CTRL, DSCCLK2_DTO_ENABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, DPSTREAMCLK_ROOT_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, DPSTREAMCLK_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE0_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE1_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE2_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE3_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_LE0_GATE_DISABLE, mask_sh),\ + DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_LE1_GATE_DISABLE, mask_sh),\ + DCCG_SF(HDMISTREAMCLK0_DTO_PARAM, HDMISTREAMCLK0_DTO_PHASE, mask_sh),\ + DCCG_SF(HDMISTREAMCLK0_DTO_PARAM, HDMISTREAMCLK0_DTO_MODULO, mask_sh) struct dccg *dccg31_create( @@ -130,6 +155,29 @@ struct dccg *dccg31_create( void dccg31_init(struct dccg *dccg); +void dccg31_set_dpstreamclk( + struct dccg *dccg, + enum hdmistreamclk_source src, + int otg_inst); + +void dccg31_enable_symclk32_se( + struct dccg *dccg, + int hpo_se_inst, + enum phyd32clk_clock_source phyd32clk); + +void dccg31_disable_symclk32_se( + struct dccg *dccg, + int hpo_se_inst); + +void dccg31_enable_symclk32_le( + struct dccg *dccg, + int hpo_le_inst, + enum phyd32clk_clock_source phyd32clk); + +void dccg31_disable_symclk32_le( + struct dccg *dccg, + int hpo_le_inst); + void dccg31_set_physymclk( struct dccg *dccg, int phy_inst, diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c index b0892443fbd5..ee6f13bef377 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c @@ -325,6 +325,10 @@ void dcn31_link_encoder_construct( enc10->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc10->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; + enc10->base.features.flags.bits.IS_DP2_CAPABLE = bp_cap_info.IS_DP2_CAPABLE; + enc10->base.features.flags.bits.IS_UHBR10_CAPABLE = bp_cap_info.DP_UHBR10_EN; + enc10->base.features.flags.bits.IS_UHBR13_5_CAPABLE = bp_cap_info.DP_UHBR13_5_EN; + enc10->base.features.flags.bits.IS_UHBR20_CAPABLE = bp_cap_info.DP_UHBR20_EN; enc10->base.features.flags.bits.DP_IS_USB_C = bp_cap_info.DP_IS_USB_C; } else { @@ -362,19 +366,79 @@ void dcn31_link_encoder_construct_minimal( SIGNAL_TYPE_EDP; } +/* DPIA equivalent of link_transmitter_control. */ +static bool link_dpia_control(struct dc_context *dc_ctx, + struct dmub_cmd_dig_dpia_control_data *dpia_control) +{ + union dmub_rb_cmd cmd; + struct dc_dmub_srv *dmub = dc_ctx->dmub_srv; + + memset(&cmd, 0, sizeof(cmd)); + + cmd.dig1_dpia_control.header.type = DMUB_CMD__DPIA; + cmd.dig1_dpia_control.header.sub_type = + DMUB_CMD__DPIA_DIG1_DPIA_CONTROL; + cmd.dig1_dpia_control.header.payload_bytes = + sizeof(cmd.dig1_dpia_control) - + sizeof(cmd.dig1_dpia_control.header); + + cmd.dig1_dpia_control.dpia_control = *dpia_control; + + dc_dmub_srv_cmd_queue(dmub, &cmd); + dc_dmub_srv_cmd_execute(dmub); + dc_dmub_srv_wait_idle(dmub); + + return true; +} + +static void link_encoder_disable(struct dcn10_link_encoder *enc10) +{ + /* reset training complete */ + REG_UPDATE(DP_LINK_CNTL, DP_LINK_TRAINING_COMPLETE, 0); +} + void dcn31_link_encoder_enable_dp_output( struct link_encoder *enc, const struct dc_link_settings *link_settings, enum clock_source_id clock_source) { + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + /* Enable transmitter and encoder. */ - if (!link_enc_cfg_is_transmitter_mappable(enc->ctx->dc->current_state, enc)) { + if (!link_enc_cfg_is_transmitter_mappable(enc->ctx->dc, enc)) { dcn20_link_encoder_enable_dp_output(enc, link_settings, clock_source); } else { - /** @todo Handle transmitter with programmable mapping to link encoder. */ + struct dmub_cmd_dig_dpia_control_data dpia_control = { 0 }; + struct dc_link *link; + + link = link_enc_cfg_get_link_using_link_enc(enc->ctx->dc, enc->preferred_engine); + + enc1_configure_encoder(enc10, link_settings); + + dpia_control.action = (uint8_t)TRANSMITTER_CONTROL_ENABLE; + dpia_control.enc_id = enc->preferred_engine; + dpia_control.mode_laneset.digmode = 0; /* 0 for SST; 5 for MST */ + dpia_control.lanenum = (uint8_t)link_settings->lane_count; + dpia_control.symclk_10khz = link_settings->link_rate * + LINK_RATE_REF_FREQ_IN_KHZ / 10; + /* DIG_BE_CNTL.DIG_HPD_SELECT set to 5 (hpdsel - 1) to indicate HPD pin + * unused by DPIA. + */ + dpia_control.hpdsel = 6; + + if (link) { + dpia_control.dpia_id = link->ddc_hw_inst; + dpia_control.fec_rdy = dc_link_should_enable_fec(link); + } else { + DC_LOG_ERROR("%s: Failed to execute DPIA enable DMUB command.\n", __func__); + BREAK_TO_DEBUGGER(); + return; + } + + link_dpia_control(enc->ctx, &dpia_control); } } @@ -383,14 +447,43 @@ void dcn31_link_encoder_enable_dp_mst_output( const struct dc_link_settings *link_settings, enum clock_source_id clock_source) { + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + /* Enable transmitter and encoder. */ - if (!link_enc_cfg_is_transmitter_mappable(enc->ctx->dc->current_state, enc)) { + if (!link_enc_cfg_is_transmitter_mappable(enc->ctx->dc, enc)) { dcn10_link_encoder_enable_dp_mst_output(enc, link_settings, clock_source); } else { - /** @todo Handle transmitter with programmable mapping to link encoder. */ + struct dmub_cmd_dig_dpia_control_data dpia_control = { 0 }; + struct dc_link *link; + + link = link_enc_cfg_get_link_using_link_enc(enc->ctx->dc, enc->preferred_engine); + + enc1_configure_encoder(enc10, link_settings); + + dpia_control.action = (uint8_t)TRANSMITTER_CONTROL_ENABLE; + dpia_control.enc_id = enc->preferred_engine; + dpia_control.mode_laneset.digmode = 5; /* 0 for SST; 5 for MST */ + dpia_control.lanenum = (uint8_t)link_settings->lane_count; + dpia_control.symclk_10khz = link_settings->link_rate * + LINK_RATE_REF_FREQ_IN_KHZ / 10; + /* DIG_BE_CNTL.DIG_HPD_SELECT set to 5 (hpdsel - 1) to indicate HPD pin + * unused by DPIA. + */ + dpia_control.hpdsel = 6; + + if (link) { + dpia_control.dpia_id = link->ddc_hw_inst; + dpia_control.fec_rdy = dc_link_should_enable_fec(link); + } else { + DC_LOG_ERROR("%s: Failed to execute DPIA enable DMUB command.\n", __func__); + BREAK_TO_DEBUGGER(); + return; + } + + link_dpia_control(enc->ctx, &dpia_control); } } @@ -398,14 +491,45 @@ void dcn31_link_encoder_disable_output( struct link_encoder *enc, enum signal_type signal) { + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + /* Disable transmitter and encoder. */ - if (!link_enc_cfg_is_transmitter_mappable(enc->ctx->dc->current_state, enc)) { + if (!link_enc_cfg_is_transmitter_mappable(enc->ctx->dc, enc)) { dcn10_link_encoder_disable_output(enc, signal); } else { - /** @todo Handle transmitter with programmable mapping to link encoder. */ + struct dmub_cmd_dig_dpia_control_data dpia_control = { 0 }; + struct dc_link *link; + + if (!dcn10_is_dig_enabled(enc)) + return; + + link = link_enc_cfg_get_link_using_link_enc(enc->ctx->dc, enc->preferred_engine); + + dpia_control.action = (uint8_t)TRANSMITTER_CONTROL_DISABLE; + dpia_control.enc_id = enc->preferred_engine; + if (signal == SIGNAL_TYPE_DISPLAY_PORT) { + dpia_control.mode_laneset.digmode = 0; /* 0 for SST; 5 for MST */ + } else if (signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { + dpia_control.mode_laneset.digmode = 5; /* 0 for SST; 5 for MST */ + } else { + DC_LOG_ERROR("%s: USB4 DPIA only supports DisplayPort.\n", __func__); + BREAK_TO_DEBUGGER(); + } + + if (link) { + dpia_control.dpia_id = link->ddc_hw_inst; + } else { + DC_LOG_ERROR("%s: Failed to execute DPIA enable DMUB command.\n", __func__); + BREAK_TO_DEBUGGER(); + return; + } + + link_dpia_control(enc->ctx, &dpia_control); + + link_encoder_disable(enc10); } } diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c new file mode 100644 index 000000000000..6c08e21bb708 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c @@ -0,0 +1,616 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dc_bios_types.h" +#include "dcn31_hpo_dp_link_encoder.h" +#include "reg_helper.h" +#include "dc_link.h" +#include "stream_encoder.h" + +#define DC_LOGGER \ + enc3->base.ctx->logger + +#define REG(reg)\ + (enc3->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + enc3->hpo_le_shift->field_name, enc3->hpo_le_mask->field_name + + +#define CTX \ + enc3->base.ctx + +enum { + DP_SAT_UPDATE_MAX_RETRY = 200 +}; + +void dcn31_hpo_dp_link_enc_enable( + struct hpo_dp_link_encoder *enc, + enum dc_lane_count num_lanes) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + uint32_t dp_link_enabled; + + /* get current status of link enabled */ + REG_GET(DP_DPHY_SYM32_STATUS, + STATUS, &dp_link_enabled); + + /* Enable clocks first */ + REG_UPDATE(DP_LINK_ENC_CLOCK_CONTROL, DP_LINK_ENC_CLOCK_EN, 1); + + /* Reset DPHY. Only reset if going from disable to enable */ + if (!dp_link_enabled) { + REG_UPDATE(DP_DPHY_SYM32_CONTROL, DPHY_RESET, 1); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, DPHY_RESET, 0); + } + + /* Configure DPHY settings */ + REG_UPDATE_3(DP_DPHY_SYM32_CONTROL, + DPHY_ENABLE, 1, + PRECODER_ENABLE, 1, + NUM_LANES, num_lanes == LANE_COUNT_ONE ? 0 : num_lanes == LANE_COUNT_TWO ? 1 : 3); +} + +void dcn31_hpo_dp_link_enc_disable( + struct hpo_dp_link_encoder *enc) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + + /* Configure DPHY settings */ + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + DPHY_ENABLE, 0); + + /* Shut down clock last */ + REG_UPDATE(DP_LINK_ENC_CLOCK_CONTROL, DP_LINK_ENC_CLOCK_EN, 0); +} + +void dcn31_hpo_dp_link_enc_set_link_test_pattern( + struct hpo_dp_link_encoder *enc, + struct encoder_set_dp_phy_pattern_param *tp_params) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + uint32_t tp_custom; + + switch (tp_params->dp_phy_pattern) { + case DP_TEST_PATTERN_VIDEO_MODE: + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_LINK_ACTIVE); + break; + case DP_TEST_PATTERN_128b_132b_TPS1_TRAINING_MODE: + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_LINK_TRAINING_TPS1); + break; + case DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE: + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_LINK_TRAINING_TPS2); + break; + case DP_TEST_PATTERN_128b_132b_TPS1: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_TPS1, + TP_SELECT1, DP_DPHY_TP_SELECT_TPS1, + TP_SELECT2, DP_DPHY_TP_SELECT_TPS1, + TP_SELECT3, DP_DPHY_TP_SELECT_TPS1); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_128b_132b_TPS2: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_TPS2, + TP_SELECT1, DP_DPHY_TP_SELECT_TPS2, + TP_SELECT2, DP_DPHY_TP_SELECT_TPS2, + TP_SELECT3, DP_DPHY_TP_SELECT_TPS2); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_PRBS7: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_PRBS_SEL0, DP_DPHY_TP_PRBS7, + TP_PRBS_SEL1, DP_DPHY_TP_PRBS7, + TP_PRBS_SEL2, DP_DPHY_TP_PRBS7, + TP_PRBS_SEL3, DP_DPHY_TP_PRBS7); + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT1, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT2, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT3, DP_DPHY_TP_SELECT_PRBS); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_PRBS9: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_PRBS_SEL0, DP_DPHY_TP_PRBS9, + TP_PRBS_SEL1, DP_DPHY_TP_PRBS9, + TP_PRBS_SEL2, DP_DPHY_TP_PRBS9, + TP_PRBS_SEL3, DP_DPHY_TP_PRBS9); + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT1, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT2, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT3, DP_DPHY_TP_SELECT_PRBS); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_PRBS11: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_PRBS_SEL0, DP_DPHY_TP_PRBS11, + TP_PRBS_SEL1, DP_DPHY_TP_PRBS11, + TP_PRBS_SEL2, DP_DPHY_TP_PRBS11, + TP_PRBS_SEL3, DP_DPHY_TP_PRBS11); + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT1, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT2, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT3, DP_DPHY_TP_SELECT_PRBS); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_PRBS15: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_PRBS_SEL0, DP_DPHY_TP_PRBS15, + TP_PRBS_SEL1, DP_DPHY_TP_PRBS15, + TP_PRBS_SEL2, DP_DPHY_TP_PRBS15, + TP_PRBS_SEL3, DP_DPHY_TP_PRBS15); + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT1, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT2, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT3, DP_DPHY_TP_SELECT_PRBS); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_PRBS23: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_PRBS_SEL0, DP_DPHY_TP_PRBS23, + TP_PRBS_SEL1, DP_DPHY_TP_PRBS23, + TP_PRBS_SEL2, DP_DPHY_TP_PRBS23, + TP_PRBS_SEL3, DP_DPHY_TP_PRBS23); + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT1, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT2, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT3, DP_DPHY_TP_SELECT_PRBS); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_PRBS31: + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_PRBS_SEL0, DP_DPHY_TP_PRBS31, + TP_PRBS_SEL1, DP_DPHY_TP_PRBS31, + TP_PRBS_SEL2, DP_DPHY_TP_PRBS31, + TP_PRBS_SEL3, DP_DPHY_TP_PRBS31); + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT1, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT2, DP_DPHY_TP_SELECT_PRBS, + TP_SELECT3, DP_DPHY_TP_SELECT_PRBS); + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_264BIT_CUSTOM: + tp_custom = (tp_params->custom_pattern[2] << 16) | (tp_params->custom_pattern[1] << 8) | tp_params->custom_pattern[0]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM0, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[5] << 16) | (tp_params->custom_pattern[4] << 8) | tp_params->custom_pattern[3]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM1, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[8] << 16) | (tp_params->custom_pattern[7] << 8) | tp_params->custom_pattern[6]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM2, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[11] << 16) | (tp_params->custom_pattern[10] << 8) | tp_params->custom_pattern[9]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM3, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[14] << 16) | (tp_params->custom_pattern[13] << 8) | tp_params->custom_pattern[12]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM4, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[17] << 16) | (tp_params->custom_pattern[16] << 8) | tp_params->custom_pattern[15]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM5, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[20] << 16) | (tp_params->custom_pattern[19] << 8) | tp_params->custom_pattern[18]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM6, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[23] << 16) | (tp_params->custom_pattern[22] << 8) | tp_params->custom_pattern[21]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM7, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[26] << 16) | (tp_params->custom_pattern[25] << 8) | tp_params->custom_pattern[24]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM8, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[29] << 16) | (tp_params->custom_pattern[28] << 8) | tp_params->custom_pattern[27]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM9, 0, TP_CUSTOM, tp_custom); + tp_custom = (tp_params->custom_pattern[32] << 16) | (tp_params->custom_pattern[31] << 8) | tp_params->custom_pattern[30]; + REG_SET(DP_DPHY_SYM32_TP_CUSTOM10, 0, TP_CUSTOM, tp_custom); + + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_CUSTOM, + TP_SELECT1, DP_DPHY_TP_SELECT_CUSTOM, + TP_SELECT2, DP_DPHY_TP_SELECT_CUSTOM, + TP_SELECT3, DP_DPHY_TP_SELECT_CUSTOM); + + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + case DP_TEST_PATTERN_SQUARE_PULSE: + REG_SET(DP_DPHY_SYM32_TP_SQ_PULSE, 0, + TP_SQ_PULSE_WIDTH, tp_params->custom_pattern[0]); + + REG_UPDATE_4(DP_DPHY_SYM32_TP_CONFIG, + TP_SELECT0, DP_DPHY_TP_SELECT_SQUARE, + TP_SELECT1, DP_DPHY_TP_SELECT_SQUARE, + TP_SELECT2, DP_DPHY_TP_SELECT_SQUARE, + TP_SELECT3, DP_DPHY_TP_SELECT_SQUARE); + + REG_UPDATE(DP_DPHY_SYM32_CONTROL, + MODE, DP2_TEST_PATTERN); + break; + default: + break; + } +} + +static void fill_stream_allocation_row_info( + const struct link_mst_stream_allocation *stream_allocation, + uint32_t *src, + uint32_t *slots) +{ + const struct hpo_dp_stream_encoder *stream_enc = stream_allocation->hpo_dp_stream_enc; + + if (stream_enc && (stream_enc->id >= ENGINE_ID_HPO_DP_0)) { + *src = stream_enc->id - ENGINE_ID_HPO_DP_0; + *slots = stream_allocation->slot_count; + } else { + *src = 0; + *slots = 0; + } +} + +/* programs DP VC payload allocation */ +void dcn31_hpo_dp_link_enc_update_stream_allocation_table( + struct hpo_dp_link_encoder *enc, + const struct link_mst_stream_allocation_table *table) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + uint32_t slots = 0; + uint32_t src = 0; + + /* --- Set MSE Stream Attribute - + * Setup VC Payload Table on Tx Side, + * Issue allocation change trigger + * to commit payload on both tx and rx side + */ + + /* we should clean-up table each time */ + + if (table->stream_count >= 1) { + fill_stream_allocation_row_info( + &table->stream_allocations[0], + &src, + &slots); + } else { + src = 0; + slots = 0; + } + + REG_UPDATE_2(DP_DPHY_SYM32_SAT_VC0, + SAT_STREAM_SOURCE, src, + SAT_SLOT_COUNT, slots); + + if (table->stream_count >= 2) { + fill_stream_allocation_row_info( + &table->stream_allocations[1], + &src, + &slots); + } else { + src = 0; + slots = 0; + } + + REG_UPDATE_2(DP_DPHY_SYM32_SAT_VC1, + SAT_STREAM_SOURCE, src, + SAT_SLOT_COUNT, slots); + + if (table->stream_count >= 3) { + fill_stream_allocation_row_info( + &table->stream_allocations[2], + &src, + &slots); + } else { + src = 0; + slots = 0; + } + + REG_UPDATE_2(DP_DPHY_SYM32_SAT_VC2, + SAT_STREAM_SOURCE, src, + SAT_SLOT_COUNT, slots); + + if (table->stream_count >= 4) { + fill_stream_allocation_row_info( + &table->stream_allocations[3], + &src, + &slots); + } else { + src = 0; + slots = 0; + } + + REG_UPDATE_2(DP_DPHY_SYM32_SAT_VC3, + SAT_STREAM_SOURCE, src, + SAT_SLOT_COUNT, slots); + + /* --- wait for transaction finish */ + + /* send allocation change trigger (ACT) + * this step first sends the ACT, + * then double buffers the SAT into the hardware + * making the new allocation active on the DP MST mode link + */ + + /* SAT_UPDATE: + * 0 - No Action + * 1 - Update SAT with trigger + * 2 - Update SAT without trigger + */ + REG_UPDATE(DP_DPHY_SYM32_SAT_UPDATE, + SAT_UPDATE, 1); + + /* wait for update to complete + * (i.e. SAT_UPDATE_PENDING field is set to 0) + * No need for HW to enforce keepout. + */ + /* Best case and worst case wait time for SAT_UPDATE_PENDING + * best: 109 us + * worst: 868 us + */ + REG_WAIT(DP_DPHY_SYM32_STATUS, + SAT_UPDATE_PENDING, 0, + 10, DP_SAT_UPDATE_MAX_RETRY); +} + +void dcn31_hpo_dp_link_enc_set_throttled_vcp_size( + struct hpo_dp_link_encoder *enc, + uint32_t stream_encoder_inst, + struct fixed31_32 avg_time_slots_per_mtp) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + uint32_t x = dc_fixpt_floor( + avg_time_slots_per_mtp); + uint32_t y = dc_fixpt_ceil( + dc_fixpt_shl( + dc_fixpt_sub_int( + avg_time_slots_per_mtp, + x), + 25)); + + switch (stream_encoder_inst) { + case 0: + REG_SET_2(DP_DPHY_SYM32_VC_RATE_CNTL0, 0, + STREAM_VC_RATE_X, x, + STREAM_VC_RATE_Y, y); + break; + case 1: + REG_SET_2(DP_DPHY_SYM32_VC_RATE_CNTL1, 0, + STREAM_VC_RATE_X, x, + STREAM_VC_RATE_Y, y); + break; + case 2: + REG_SET_2(DP_DPHY_SYM32_VC_RATE_CNTL2, 0, + STREAM_VC_RATE_X, x, + STREAM_VC_RATE_Y, y); + break; + case 3: + REG_SET_2(DP_DPHY_SYM32_VC_RATE_CNTL3, 0, + STREAM_VC_RATE_X, x, + STREAM_VC_RATE_Y, y); + break; + default: + ASSERT(0); + } + + /* Best case and worst case wait time for RATE_UPDATE_PENDING + * best: 116 ns + * worst: 903 ns + */ + /* wait for update to be completed on the link */ + REG_WAIT(DP_DPHY_SYM32_STATUS, + RATE_UPDATE_PENDING, 0, + 1, 10); +} + +static bool dcn31_hpo_dp_link_enc_is_in_alt_mode( + struct hpo_dp_link_encoder *enc) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + uint32_t dp_alt_mode_disable = 0; + + ASSERT((enc->transmitter >= TRANSMITTER_UNIPHY_A) && (enc->transmitter <= TRANSMITTER_UNIPHY_E)); + + /* if value == 1 alt mode is disabled, otherwise it is enabled */ + REG_GET(RDPCSTX_PHY_CNTL6[enc->transmitter], RDPCS_PHY_DPALT_DISABLE, &dp_alt_mode_disable); + return (dp_alt_mode_disable == 0); +} + +void dcn31_hpo_dp_link_enc_read_state( + struct hpo_dp_link_encoder *enc, + struct hpo_dp_link_enc_state *state) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + + ASSERT(state); + + REG_GET(DP_DPHY_SYM32_STATUS, + STATUS, &state->link_enc_enabled); + REG_GET(DP_DPHY_SYM32_CONTROL, + NUM_LANES, &state->lane_count); + REG_GET(DP_DPHY_SYM32_CONTROL, + MODE, (uint32_t *)&state->link_mode); + + REG_GET_2(DP_DPHY_SYM32_SAT_VC0, + SAT_STREAM_SOURCE, &state->stream_src[0], + SAT_SLOT_COUNT, &state->slot_count[0]); + REG_GET_2(DP_DPHY_SYM32_SAT_VC1, + SAT_STREAM_SOURCE, &state->stream_src[1], + SAT_SLOT_COUNT, &state->slot_count[1]); + REG_GET_2(DP_DPHY_SYM32_SAT_VC2, + SAT_STREAM_SOURCE, &state->stream_src[2], + SAT_SLOT_COUNT, &state->slot_count[2]); + REG_GET_2(DP_DPHY_SYM32_SAT_VC3, + SAT_STREAM_SOURCE, &state->stream_src[3], + SAT_SLOT_COUNT, &state->slot_count[3]); + + REG_GET_2(DP_DPHY_SYM32_VC_RATE_CNTL0, + STREAM_VC_RATE_X, &state->vc_rate_x[0], + STREAM_VC_RATE_Y, &state->vc_rate_y[0]); + REG_GET_2(DP_DPHY_SYM32_VC_RATE_CNTL1, + STREAM_VC_RATE_X, &state->vc_rate_x[1], + STREAM_VC_RATE_Y, &state->vc_rate_y[1]); + REG_GET_2(DP_DPHY_SYM32_VC_RATE_CNTL2, + STREAM_VC_RATE_X, &state->vc_rate_x[2], + STREAM_VC_RATE_Y, &state->vc_rate_y[2]); + REG_GET_2(DP_DPHY_SYM32_VC_RATE_CNTL3, + STREAM_VC_RATE_X, &state->vc_rate_x[3], + STREAM_VC_RATE_Y, &state->vc_rate_y[3]); +} + +static enum bp_result link_transmitter_control( + struct dcn31_hpo_dp_link_encoder *enc3, + struct bp_transmitter_control *cntl) +{ + enum bp_result result; + struct dc_bios *bp = enc3->base.ctx->dc_bios; + + result = bp->funcs->transmitter_control(bp, cntl); + + return result; +} + +/* enables DP PHY output for 128b132b encoding */ +void dcn31_hpo_dp_link_enc_enable_dp_output( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + enum transmitter transmitter) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + struct bp_transmitter_control cntl = { 0 }; + enum bp_result result; + + /* Set the transmitter */ + enc3->base.transmitter = transmitter; + + /* Enable the PHY */ + cntl.action = TRANSMITTER_CONTROL_ENABLE; + cntl.engine_id = ENGINE_ID_UNKNOWN; + cntl.transmitter = enc3->base.transmitter; + //cntl.pll_id = clock_source; + cntl.signal = SIGNAL_TYPE_DISPLAY_PORT_MST; + cntl.lanes_number = link_settings->lane_count; + cntl.hpd_sel = enc3->base.hpd_source; + cntl.pixel_clock = link_settings->link_rate * 1000; + cntl.color_depth = COLOR_DEPTH_UNDEFINED; + cntl.hpo_engine_id = enc->inst + ENGINE_ID_HPO_DP_0; + + result = link_transmitter_control(enc3, &cntl); + + if (result != BP_RESULT_OK) { + DC_LOG_ERROR("%s: Failed to execute VBIOS command table!\n", + __func__); + BREAK_TO_DEBUGGER(); + } +} + +void dcn31_hpo_dp_link_enc_disable_output( + struct hpo_dp_link_encoder *enc, + enum signal_type signal) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + struct bp_transmitter_control cntl = { 0 }; + enum bp_result result; + + /* disable transmitter */ + cntl.action = TRANSMITTER_CONTROL_DISABLE; + cntl.transmitter = enc3->base.transmitter; + cntl.hpd_sel = enc3->base.hpd_source; + cntl.signal = signal; + + result = link_transmitter_control(enc3, &cntl); + + if (result != BP_RESULT_OK) { + DC_LOG_ERROR("%s: Failed to execute VBIOS command table!\n", + __func__); + BREAK_TO_DEBUGGER(); + return; + } + + /* disable encoder */ + dcn31_hpo_dp_link_enc_disable(enc); +} + +void dcn31_hpo_dp_link_enc_set_ffe( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + uint8_t ffe_preset) +{ + struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); + struct bp_transmitter_control cntl = { 0 }; + enum bp_result result; + + /* disable transmitter */ + cntl.transmitter = enc3->base.transmitter; + cntl.action = TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS; + cntl.signal = SIGNAL_TYPE_DISPLAY_PORT_MST; + cntl.lanes_number = link_settings->lane_count; + cntl.pixel_clock = link_settings->link_rate * 1000; + cntl.lane_settings = ffe_preset; + + result = link_transmitter_control(enc3, &cntl); + + if (result != BP_RESULT_OK) { + DC_LOG_ERROR("%s: Failed to execute VBIOS command table!\n", + __func__); + BREAK_TO_DEBUGGER(); + return; + } +} + +static struct hpo_dp_link_encoder_funcs dcn31_hpo_dp_link_encoder_funcs = { + .enable_link_phy = dcn31_hpo_dp_link_enc_enable_dp_output, + .disable_link_phy = dcn31_hpo_dp_link_enc_disable_output, + .link_enable = dcn31_hpo_dp_link_enc_enable, + .link_disable = dcn31_hpo_dp_link_enc_disable, + .set_link_test_pattern = dcn31_hpo_dp_link_enc_set_link_test_pattern, + .update_stream_allocation_table = dcn31_hpo_dp_link_enc_update_stream_allocation_table, + .set_throttled_vcp_size = dcn31_hpo_dp_link_enc_set_throttled_vcp_size, + .is_in_alt_mode = dcn31_hpo_dp_link_enc_is_in_alt_mode, + .read_state = dcn31_hpo_dp_link_enc_read_state, + .set_ffe = dcn31_hpo_dp_link_enc_set_ffe, +}; + +void hpo_dp_link_encoder31_construct(struct dcn31_hpo_dp_link_encoder *enc31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_hpo_dp_link_encoder_registers *hpo_le_regs, + const struct dcn31_hpo_dp_link_encoder_shift *hpo_le_shift, + const struct dcn31_hpo_dp_link_encoder_mask *hpo_le_mask) +{ + enc31->base.ctx = ctx; + + enc31->base.inst = inst; + enc31->base.funcs = &dcn31_hpo_dp_link_encoder_funcs; + enc31->base.hpd_source = HPD_SOURCEID_UNKNOWN; + enc31->base.transmitter = TRANSMITTER_UNKNOWN; + + enc31->regs = hpo_le_regs; + enc31->hpo_le_shift = hpo_le_shift; + enc31->hpo_le_mask = hpo_le_mask; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h new file mode 100644 index 000000000000..0706ccaf6fec --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h @@ -0,0 +1,222 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DCN31_HPO_DP_LINK_ENCODER_H__ +#define __DAL_DCN31_HPO_DP_LINK_ENCODER_H__ + +#include "link_encoder.h" + + +#define DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(hpo_dp_link_encoder)\ + container_of(hpo_dp_link_encoder, struct dcn31_hpo_dp_link_encoder, base) + + +#define DCN3_1_HPO_DP_LINK_ENC_REG_LIST(id) \ + SRI(DP_LINK_ENC_CLOCK_CONTROL, DP_LINK_ENC, id), \ + SRI(DP_DPHY_SYM32_CONTROL, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_STATUS, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CONFIG, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_SQ_PULSE, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM4, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM5, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM6, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM7, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM8, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM9, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM10, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_UPDATE, DP_DPHY_SYM32, id) + +#define DCN3_1_RDPCSTX_REG_LIST(id) \ + SRII(RDPCSTX_PHY_CNTL6, RDPCSTX, id) + + +#define DCN3_1_HPO_DP_LINK_ENC_REGS \ + uint32_t DP_LINK_ENC_CLOCK_CONTROL;\ + uint32_t DP_DPHY_SYM32_CONTROL;\ + uint32_t DP_DPHY_SYM32_STATUS;\ + uint32_t DP_DPHY_SYM32_TP_CONFIG;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED0;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED1;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED2;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED3;\ + uint32_t DP_DPHY_SYM32_TP_SQ_PULSE;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM0;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM1;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM2;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM3;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM4;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM5;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM6;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM7;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM8;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM9;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM10;\ + uint32_t DP_DPHY_SYM32_SAT_VC0;\ + uint32_t DP_DPHY_SYM32_SAT_VC1;\ + uint32_t DP_DPHY_SYM32_SAT_VC2;\ + uint32_t DP_DPHY_SYM32_SAT_VC3;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL0;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL1;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL2;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL3;\ + uint32_t DP_DPHY_SYM32_SAT_UPDATE + +struct dcn31_hpo_dp_link_encoder_registers { + DCN3_1_HPO_DP_LINK_ENC_REGS; + uint32_t RDPCSTX_PHY_CNTL6[5]; +}; + +#define DCN3_1_HPO_DP_LINK_ENC_MASK_SH_LIST(mask_sh)\ + SE_SF(DP_LINK_ENC0_DP_LINK_ENC_CLOCK_CONTROL, DP_LINK_ENC_CLOCK_EN, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, DPHY_RESET, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, DPHY_ENABLE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, PRECODER_ENABLE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, MODE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, NUM_LANES, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_STATUS, STATUS, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_STATUS, SAT_UPDATE_PENDING, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_STATUS, RATE_UPDATE_PENDING, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CUSTOM0, TP_CUSTOM, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT0, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT1, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT2, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT3, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL0, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL1, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL2, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL3, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_SQ_PULSE, TP_SQ_PULSE_WIDTH, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_SAT_VC0, SAT_STREAM_SOURCE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_SAT_VC0, SAT_SLOT_COUNT, mask_sh),\ + SE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_VC_RATE_CNTL0, STREAM_VC_RATE_X, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_VC_RATE_CNTL0, STREAM_VC_RATE_Y, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_SAT_UPDATE, SAT_UPDATE, mask_sh) + +#define DCN3_1_HPO_DP_LINK_ENC_REG_FIELD_LIST(type) \ + type DP_LINK_ENC_CLOCK_EN;\ + type DPHY_RESET;\ + type DPHY_ENABLE;\ + type PRECODER_ENABLE;\ + type NUM_LANES;\ + type MODE;\ + type STATUS;\ + type SAT_UPDATE_PENDING;\ + type RATE_UPDATE_PENDING;\ + type TP_CUSTOM;\ + type TP_SELECT0;\ + type TP_SELECT1;\ + type TP_SELECT2;\ + type TP_SELECT3;\ + type TP_PRBS_SEL0;\ + type TP_PRBS_SEL1;\ + type TP_PRBS_SEL2;\ + type TP_PRBS_SEL3;\ + type TP_SQ_PULSE_WIDTH;\ + type SAT_STREAM_SOURCE;\ + type SAT_SLOT_COUNT;\ + type STREAM_VC_RATE_X;\ + type STREAM_VC_RATE_Y;\ + type SAT_UPDATE;\ + type RDPCS_PHY_DPALT_DISABLE + + +struct dcn31_hpo_dp_link_encoder_shift { + DCN3_1_HPO_DP_LINK_ENC_REG_FIELD_LIST(uint8_t); +}; + +struct dcn31_hpo_dp_link_encoder_mask { + DCN3_1_HPO_DP_LINK_ENC_REG_FIELD_LIST(uint32_t); +}; + +struct dcn31_hpo_dp_link_encoder { + struct hpo_dp_link_encoder base; + const struct dcn31_hpo_dp_link_encoder_registers *regs; + const struct dcn31_hpo_dp_link_encoder_shift *hpo_le_shift; + const struct dcn31_hpo_dp_link_encoder_mask *hpo_le_mask; +}; + +void hpo_dp_link_encoder31_construct(struct dcn31_hpo_dp_link_encoder *enc31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_hpo_dp_link_encoder_registers *hpo_le_regs, + const struct dcn31_hpo_dp_link_encoder_shift *hpo_le_shift, + const struct dcn31_hpo_dp_link_encoder_mask *hpo_le_mask); + +void dcn31_hpo_dp_link_enc_enable_dp_output( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + enum transmitter transmitter); + +void dcn31_hpo_dp_link_enc_disable_output( + struct hpo_dp_link_encoder *enc, + enum signal_type signal); + +void dcn31_hpo_dp_link_enc_enable( + struct hpo_dp_link_encoder *enc, + enum dc_lane_count num_lanes); + +void dcn31_hpo_dp_link_enc_disable( + struct hpo_dp_link_encoder *enc); + +void dcn31_hpo_dp_link_enc_set_link_test_pattern( + struct hpo_dp_link_encoder *enc, + struct encoder_set_dp_phy_pattern_param *tp_params); + +void dcn31_hpo_dp_link_enc_update_stream_allocation_table( + struct hpo_dp_link_encoder *enc, + const struct link_mst_stream_allocation_table *table); + +void dcn31_hpo_dp_link_enc_set_throttled_vcp_size( + struct hpo_dp_link_encoder *enc, + uint32_t stream_encoder_inst, + struct fixed31_32 avg_time_slots_per_mtp); + +void dcn31_hpo_dp_link_enc_read_state( + struct hpo_dp_link_encoder *enc, + struct hpo_dp_link_enc_state *state); + +void dcn31_hpo_dp_link_enc_set_ffe( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + uint8_t ffe_preset); + +#endif // __DAL_DCN31_HPO_LINK_ENCODER_H__ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c new file mode 100644 index 000000000000..565f12dd179a --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c @@ -0,0 +1,752 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dc_bios_types.h" +#include "dcn31_hpo_dp_stream_encoder.h" +#include "reg_helper.h" +#include "dc_link.h" + +#define DC_LOGGER \ + enc3->base.ctx->logger + +#define REG(reg)\ + (enc3->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + enc3->hpo_se_shift->field_name, enc3->hpo_se_mask->field_name + +#define CTX \ + enc3->base.ctx + + +enum dp2_pixel_encoding { + DP_SYM32_ENC_PIXEL_ENCODING_RGB_YCBCR444, + DP_SYM32_ENC_PIXEL_ENCODING_YCBCR422, + DP_SYM32_ENC_PIXEL_ENCODING_YCBCR420, + DP_SYM32_ENC_PIXEL_ENCODING_Y_ONLY +}; + +enum dp2_uncompressed_component_depth { + DP_SYM32_ENC_COMPONENT_DEPTH_6BPC, + DP_SYM32_ENC_COMPONENT_DEPTH_8BPC, + DP_SYM32_ENC_COMPONENT_DEPTH_10BPC, + DP_SYM32_ENC_COMPONENT_DEPTH_12BPC +}; + + +static void dcn31_hpo_dp_stream_enc_enable_stream( + struct hpo_dp_stream_encoder *enc) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Enable all clocks in the DP_STREAM_ENC */ + REG_UPDATE(DP_STREAM_ENC_CLOCK_CONTROL, + DP_STREAM_ENC_CLOCK_EN, 1); + + /* Assert reset to the DP_SYM32_ENC logic */ + REG_UPDATE(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_RESET, 1); + /* Wait for reset to complete (to assert) */ + REG_WAIT(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_RESET_DONE, 1, + 1, 10); + + /* De-assert reset to the DP_SYM32_ENC logic */ + REG_UPDATE(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_RESET, 0); + /* Wait for reset to de-assert */ + REG_WAIT(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_RESET_DONE, 0, + 1, 10); + + /* Enable idle pattern generation */ + REG_UPDATE(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_ENABLE, 1); +} + +static void dcn31_hpo_dp_stream_enc_dp_unblank( + struct hpo_dp_stream_encoder *enc, + uint32_t stream_source) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Set the input mux for video stream source */ + REG_UPDATE(DP_STREAM_ENC_INPUT_MUX_CONTROL, + DP_STREAM_ENC_INPUT_MUX_PIXEL_STREAM_SOURCE_SEL, stream_source); + + /* Enable video transmission in main framer */ + REG_UPDATE(DP_SYM32_ENC_VID_STREAM_CONTROL, + VID_STREAM_ENABLE, 1); + + /* Reset and Enable Pixel to Symbol FIFO */ + REG_UPDATE(DP_SYM32_ENC_VID_FIFO_CONTROL, + PIXEL_TO_SYMBOL_FIFO_RESET, 1); + REG_WAIT(DP_SYM32_ENC_VID_FIFO_CONTROL, + PIXEL_TO_SYMBOL_FIFO_RESET_DONE, 1, + 1, 10); + REG_UPDATE(DP_SYM32_ENC_VID_FIFO_CONTROL, + PIXEL_TO_SYMBOL_FIFO_RESET, 0); + REG_WAIT(DP_SYM32_ENC_VID_FIFO_CONTROL, /* Disable Clock Ramp Adjuster FIFO */ + PIXEL_TO_SYMBOL_FIFO_RESET_DONE, 0, + 1, 10); + REG_UPDATE(DP_SYM32_ENC_VID_FIFO_CONTROL, + PIXEL_TO_SYMBOL_FIFO_ENABLE, 1); + + /* Reset and Enable Clock Ramp Adjuster FIFO */ + REG_UPDATE(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, + FIFO_RESET, 1); + REG_WAIT(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, + FIFO_RESET_DONE, 1, + 1, 10); + REG_UPDATE(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, + FIFO_RESET, 0); + REG_WAIT(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, + FIFO_RESET_DONE, 0, + 1, 10); + + /* For Debug -- Enable CRC */ + REG_UPDATE_2(DP_SYM32_ENC_VID_CRC_CONTROL, + CRC_ENABLE, 1, + CRC_CONT_MODE_ENABLE, 1); + + REG_UPDATE(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, + FIFO_ENABLE, 1); +} + +static void dcn31_hpo_dp_stream_enc_dp_blank( + struct hpo_dp_stream_encoder *enc) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Disable video transmission */ + REG_UPDATE(DP_SYM32_ENC_VID_STREAM_CONTROL, + VID_STREAM_ENABLE, 0); + + /* Wait for video stream transmission disabled + * Larger delay to wait until VBLANK - use max retry of + * 10us*5000=50ms. This covers 41.7ms of minimum 24 Hz mode + + * a little more because we may not trust delay accuracy. + */ + //REG_WAIT(DP_SYM32_ENC_VID_STREAM_CONTROL, + // VID_STREAM_STATUS, 0, + // 10, 5000); + + /* Disable SDP tranmission */ + REG_UPDATE(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, 0); + + /* Disable Pixel to Symbol FIFO */ + REG_UPDATE(DP_SYM32_ENC_VID_FIFO_CONTROL, + PIXEL_TO_SYMBOL_FIFO_ENABLE, 0); + + /* Disable Clock Ramp Adjuster FIFO */ + REG_UPDATE(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, + FIFO_ENABLE, 0); +} + +static void dcn31_hpo_dp_stream_enc_disable( + struct hpo_dp_stream_encoder *enc) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Disable DP_SYM32_ENC */ + REG_UPDATE(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_ENABLE, 0); + + /* Disable clocks in the DP_STREAM_ENC */ + REG_UPDATE(DP_STREAM_ENC_CLOCK_CONTROL, + DP_STREAM_ENC_CLOCK_EN, 0); +} + +static void dcn31_hpo_dp_stream_enc_set_stream_attribute( + struct hpo_dp_stream_encoder *enc, + struct dc_crtc_timing *crtc_timing, + enum dc_color_space output_color_space, + bool use_vsc_sdp_for_colorimetry, + bool compressed_format, + bool double_buffer_en) +{ + enum dp2_pixel_encoding pixel_encoding; + enum dp2_uncompressed_component_depth component_depth; + uint32_t h_active_start; + uint32_t v_active_start; + uint32_t h_blank; + uint32_t h_back_porch; + uint32_t h_width; + uint32_t v_height; + unsigned long long v_freq; + uint8_t misc0 = 0; + uint8_t misc1 = 0; + uint8_t hsp; + uint8_t vsp; + + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + struct dc_crtc_timing hw_crtc_timing = *crtc_timing; + + /* MISC0[0] = 0 video and link clocks are asynchronous + * MISC1[0] = 0 interlace not supported + * MISC1[2:1] = 0 stereo field is handled by hardware + * MISC1[5:3] = 0 Reserved + */ + + /* Interlaced not supported */ + if (hw_crtc_timing.flags.INTERLACE) { + BREAK_TO_DEBUGGER(); + } + + /* Double buffer enable for MSA and pixel format registers + * Only double buffer for changing stream attributes for active streams + * Do not double buffer when initially enabling a stream + */ + REG_UPDATE(DP_SYM32_ENC_VID_MSA_DOUBLE_BUFFER_CONTROL, + MSA_DOUBLE_BUFFER_ENABLE, double_buffer_en); + REG_UPDATE(DP_SYM32_ENC_VID_PIXEL_FORMAT_DOUBLE_BUFFER_CONTROL, + PIXEL_FORMAT_DOUBLE_BUFFER_ENABLE, double_buffer_en); + + /* Pixel Encoding */ + switch (hw_crtc_timing.pixel_encoding) { + case PIXEL_ENCODING_YCBCR422: + pixel_encoding = DP_SYM32_ENC_PIXEL_ENCODING_YCBCR422; + misc0 = misc0 | 0x2; // MISC0[2:1] = 01 + break; + case PIXEL_ENCODING_YCBCR444: + pixel_encoding = DP_SYM32_ENC_PIXEL_ENCODING_RGB_YCBCR444; + misc0 = misc0 | 0x4; // MISC0[2:1] = 10 + + if (hw_crtc_timing.flags.Y_ONLY) { + pixel_encoding = DP_SYM32_ENC_PIXEL_ENCODING_Y_ONLY; + if (hw_crtc_timing.display_color_depth != COLOR_DEPTH_666) { + /* HW testing only, no use case yet. + * Color depth of Y-only could be + * 8, 10, 12, 16 bits + */ + misc1 = misc1 | 0x80; // MISC1[7] = 1 + } + } + break; + case PIXEL_ENCODING_YCBCR420: + pixel_encoding = DP_SYM32_ENC_PIXEL_ENCODING_YCBCR420; + misc1 = misc1 | 0x40; // MISC1[6] = 1 + break; + case PIXEL_ENCODING_RGB: + default: + pixel_encoding = DP_SYM32_ENC_PIXEL_ENCODING_RGB_YCBCR444; + break; + } + + /* For YCbCr420 and BT2020 Colorimetry Formats, VSC SDP shall be used. + * When MISC1, bit 6, is Set to 1, a Source device uses a VSC SDP to indicate the + * Pixel Encoding/Colorimetry Format and that a Sink device shall ignore MISC1, bit 7, + * and MISC0, bits 7:1 (MISC1, bit 7, and MISC0, bits 7:1, become "don't care"). + */ + if (use_vsc_sdp_for_colorimetry) + misc1 = misc1 | 0x40; + else + misc1 = misc1 & ~0x40; + + /* Color depth */ + switch (hw_crtc_timing.display_color_depth) { + case COLOR_DEPTH_666: + component_depth = DP_SYM32_ENC_COMPONENT_DEPTH_6BPC; + // MISC0[7:5] = 000 + break; + case COLOR_DEPTH_888: + component_depth = DP_SYM32_ENC_COMPONENT_DEPTH_8BPC; + misc0 = misc0 | 0x20; // MISC0[7:5] = 001 + break; + case COLOR_DEPTH_101010: + component_depth = DP_SYM32_ENC_COMPONENT_DEPTH_10BPC; + misc0 = misc0 | 0x40; // MISC0[7:5] = 010 + break; + case COLOR_DEPTH_121212: + component_depth = DP_SYM32_ENC_COMPONENT_DEPTH_12BPC; + misc0 = misc0 | 0x60; // MISC0[7:5] = 011 + break; + default: + component_depth = DP_SYM32_ENC_COMPONENT_DEPTH_6BPC; + break; + } + + REG_UPDATE_3(DP_SYM32_ENC_VID_PIXEL_FORMAT, + PIXEL_ENCODING_TYPE, compressed_format, + UNCOMPRESSED_PIXEL_ENCODING, pixel_encoding, + UNCOMPRESSED_COMPONENT_DEPTH, component_depth); + + switch (output_color_space) { + case COLOR_SPACE_SRGB: + misc1 = misc1 & ~0x80; /* bit7 = 0*/ + break; + case COLOR_SPACE_SRGB_LIMITED: + misc0 = misc0 | 0x8; /* bit3=1 */ + misc1 = misc1 & ~0x80; /* bit7 = 0*/ + break; + case COLOR_SPACE_YCBCR601: + case COLOR_SPACE_YCBCR601_LIMITED: + misc0 = misc0 | 0x8; /* bit3=1, bit4=0 */ + misc1 = misc1 & ~0x80; /* bit7 = 0*/ + if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) + misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */ + else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444) + misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */ + break; + case COLOR_SPACE_YCBCR709: + case COLOR_SPACE_YCBCR709_LIMITED: + misc0 = misc0 | 0x18; /* bit3=1, bit4=1 */ + misc1 = misc1 & ~0x80; /* bit7 = 0*/ + if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) + misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */ + else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444) + misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */ + break; + case COLOR_SPACE_2020_RGB_LIMITEDRANGE: + case COLOR_SPACE_2020_RGB_FULLRANGE: + case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_XR_RGB: + case COLOR_SPACE_MSREF_SCRGB: + case COLOR_SPACE_ADOBERGB: + case COLOR_SPACE_DCIP3: + case COLOR_SPACE_XV_YCC_709: + case COLOR_SPACE_XV_YCC_601: + case COLOR_SPACE_DISPLAYNATIVE: + case COLOR_SPACE_DOLBYVISION: + case COLOR_SPACE_APPCTRL: + case COLOR_SPACE_CUSTOMPOINTS: + case COLOR_SPACE_UNKNOWN: + case COLOR_SPACE_YCBCR709_BLACK: + /* do nothing */ + break; + } + + /* calculate from vesa timing parameters + * h_active_start related to leading edge of sync + */ + h_blank = hw_crtc_timing.h_total - hw_crtc_timing.h_border_left - + hw_crtc_timing.h_addressable - hw_crtc_timing.h_border_right; + + h_back_porch = h_blank - hw_crtc_timing.h_front_porch - + hw_crtc_timing.h_sync_width; + + /* start at beginning of left border */ + h_active_start = hw_crtc_timing.h_sync_width + h_back_porch; + + v_active_start = hw_crtc_timing.v_total - hw_crtc_timing.v_border_top - + hw_crtc_timing.v_addressable - hw_crtc_timing.v_border_bottom - + hw_crtc_timing.v_front_porch; + + h_width = hw_crtc_timing.h_border_left + hw_crtc_timing.h_addressable + hw_crtc_timing.h_border_right; + v_height = hw_crtc_timing.v_border_top + hw_crtc_timing.v_addressable + hw_crtc_timing.v_border_bottom; + hsp = hw_crtc_timing.flags.HSYNC_POSITIVE_POLARITY ? 0x80 : 0; + vsp = hw_crtc_timing.flags.VSYNC_POSITIVE_POLARITY ? 0x80 : 0; + v_freq = hw_crtc_timing.pix_clk_100hz * 100; + + /* MSA Packet Mapping to 32-bit Link Symbols - DP2 spec, section 2.7.4.1 + * + * Lane 0 Lane 1 Lane 2 Lane 3 + * MSA[0] = { 0, 0, 0, VFREQ[47:40]} + * MSA[1] = { 0, 0, 0, VFREQ[39:32]} + * MSA[2] = { 0, 0, 0, VFREQ[31:24]} + * MSA[3] = { HTotal[15:8], HStart[15:8], HWidth[15:8], VFREQ[23:16]} + * MSA[4] = { HTotal[ 7:0], HStart[ 7:0], HWidth[ 7:0], VFREQ[15: 8]} + * MSA[5] = { VTotal[15:8], VStart[15:8], VHeight[15:8], VFREQ[ 7: 0]} + * MSA[6] = { VTotal[ 7:0], VStart[ 7:0], VHeight[ 7:0], MISC0[ 7: 0]} + * MSA[7] = { HSP|HSW[14:8], VSP|VSW[14:8], 0, MISC1[ 7: 0]} + * MSA[8] = { HSW[ 7:0], VSW[ 7:0], 0, 0} + */ + REG_SET_4(DP_SYM32_ENC_VID_MSA0, 0, + MSA_DATA_LANE_0, 0, + MSA_DATA_LANE_1, 0, + MSA_DATA_LANE_2, 0, + MSA_DATA_LANE_3, v_freq >> 40); + + REG_SET_4(DP_SYM32_ENC_VID_MSA1, 0, + MSA_DATA_LANE_0, 0, + MSA_DATA_LANE_1, 0, + MSA_DATA_LANE_2, 0, + MSA_DATA_LANE_3, (v_freq >> 32) & 0xff); + + REG_SET_4(DP_SYM32_ENC_VID_MSA2, 0, + MSA_DATA_LANE_0, 0, + MSA_DATA_LANE_1, 0, + MSA_DATA_LANE_2, 0, + MSA_DATA_LANE_3, (v_freq >> 24) & 0xff); + + REG_SET_4(DP_SYM32_ENC_VID_MSA3, 0, + MSA_DATA_LANE_0, hw_crtc_timing.h_total >> 8, + MSA_DATA_LANE_1, h_active_start >> 8, + MSA_DATA_LANE_2, h_width >> 8, + MSA_DATA_LANE_3, (v_freq >> 16) & 0xff); + + REG_SET_4(DP_SYM32_ENC_VID_MSA4, 0, + MSA_DATA_LANE_0, hw_crtc_timing.h_total & 0xff, + MSA_DATA_LANE_1, h_active_start & 0xff, + MSA_DATA_LANE_2, h_width & 0xff, + MSA_DATA_LANE_3, (v_freq >> 8) & 0xff); + + REG_SET_4(DP_SYM32_ENC_VID_MSA5, 0, + MSA_DATA_LANE_0, hw_crtc_timing.v_total >> 8, + MSA_DATA_LANE_1, v_active_start >> 8, + MSA_DATA_LANE_2, v_height >> 8, + MSA_DATA_LANE_3, v_freq & 0xff); + + REG_SET_4(DP_SYM32_ENC_VID_MSA6, 0, + MSA_DATA_LANE_0, hw_crtc_timing.v_total & 0xff, + MSA_DATA_LANE_1, v_active_start & 0xff, + MSA_DATA_LANE_2, v_height & 0xff, + MSA_DATA_LANE_3, misc0); + + REG_SET_4(DP_SYM32_ENC_VID_MSA7, 0, + MSA_DATA_LANE_0, hsp | (hw_crtc_timing.h_sync_width >> 8), + MSA_DATA_LANE_1, vsp | (hw_crtc_timing.v_sync_width >> 8), + MSA_DATA_LANE_2, 0, + MSA_DATA_LANE_3, misc1); + + REG_SET_4(DP_SYM32_ENC_VID_MSA8, 0, + MSA_DATA_LANE_0, hw_crtc_timing.h_sync_width & 0xff, + MSA_DATA_LANE_1, hw_crtc_timing.v_sync_width & 0xff, + MSA_DATA_LANE_2, 0, + MSA_DATA_LANE_3, 0); +} + +static void dcn31_hpo_dp_stream_enc_update_dp_info_packets( + struct hpo_dp_stream_encoder *enc, + const struct encoder_info_frame *info_frame) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + uint32_t dmdata_packet_enabled = 0; + bool sdp_stream_enable = false; + + if (info_frame->vsc.valid) { + enc->vpg->funcs->update_generic_info_packet( + enc->vpg, + 0, /* packetIndex */ + &info_frame->vsc, + true); + sdp_stream_enable = true; + } + if (info_frame->spd.valid) { + enc->vpg->funcs->update_generic_info_packet( + enc->vpg, + 2, /* packetIndex */ + &info_frame->spd, + true); + sdp_stream_enable = true; + } + if (info_frame->hdrsmd.valid) { + enc->vpg->funcs->update_generic_info_packet( + enc->vpg, + 3, /* packetIndex */ + &info_frame->hdrsmd, + true); + sdp_stream_enable = true; + } + /* enable/disable transmission of packet(s). + * If enabled, packet transmission begins on the next frame + */ + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->vsc.valid); + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL2, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->spd.valid); + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL3, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->hdrsmd.valid); + + /* check if dynamic metadata packet transmission is enabled */ + REG_GET(DP_SYM32_ENC_SDP_METADATA_PACKET_CONTROL, + METADATA_PACKET_ENABLE, &dmdata_packet_enabled); + + /* Enable secondary data path */ + REG_UPDATE(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, 1); +} + +static void dcn31_hpo_dp_stream_enc_stop_dp_info_packets( + struct hpo_dp_stream_encoder *enc) +{ + /* stop generic packets on DP */ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + uint32_t asp_enable = 0; + uint32_t atp_enable = 0; + uint32_t aip_enable = 0; + uint32_t acm_enable = 0; + + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, 0); + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL2, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, 0); + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL3, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, 0); + + /* Disable secondary data path if audio is also disabled */ + REG_GET_4(DP_SYM32_ENC_SDP_AUDIO_CONTROL0, + ASP_ENABLE, &asp_enable, + ATP_ENABLE, &atp_enable, + AIP_ENABLE, &aip_enable, + ACM_ENABLE, &acm_enable); + if (!(asp_enable || atp_enable || aip_enable || acm_enable)) + REG_UPDATE(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, 0); +} + +static uint32_t hpo_dp_is_gsp_enabled( + struct hpo_dp_stream_encoder *enc) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + uint32_t gsp0_enabled = 0; + uint32_t gsp2_enabled = 0; + uint32_t gsp3_enabled = 0; + uint32_t gsp11_enabled = 0; + + REG_GET(DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, &gsp0_enabled); + REG_GET(DP_SYM32_ENC_SDP_GSP_CONTROL2, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, &gsp2_enabled); + REG_GET(DP_SYM32_ENC_SDP_GSP_CONTROL3, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, &gsp3_enabled); + REG_GET(DP_SYM32_ENC_SDP_GSP_CONTROL11, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, &gsp11_enabled); + + return (gsp0_enabled || gsp2_enabled || gsp3_enabled || gsp11_enabled); +} + +static void dcn31_hpo_dp_stream_enc_set_dsc_pps_info_packet( + struct hpo_dp_stream_encoder *enc, + bool enable, + uint8_t *dsc_packed_pps, + bool immediate_update) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + if (enable) { + struct dc_info_packet pps_sdp; + int i; + + /* Configure for PPS packet size (128 bytes) */ + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL11, + GSP_PAYLOAD_SIZE, 3); + + /* Load PPS into infoframe (SDP) registers */ + pps_sdp.valid = true; + pps_sdp.hb0 = 0; + pps_sdp.hb1 = DC_DP_INFOFRAME_TYPE_PPS; + pps_sdp.hb2 = 127; + pps_sdp.hb3 = 0; + + for (i = 0; i < 4; i++) { + memcpy(pps_sdp.sb, &dsc_packed_pps[i * 32], 32); + enc3->base.vpg->funcs->update_generic_info_packet( + enc3->base.vpg, + 11 + i, + &pps_sdp, + immediate_update); + } + + /* SW should make sure VBID[6] update line number is bigger + * than PPS transmit line number + */ + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL11, + GSP_TRANSMISSION_LINE_NUMBER, 2); + + REG_UPDATE_2(DP_SYM32_ENC_VID_VBID_CONTROL, + VBID_6_COMPRESSEDSTREAM_FLAG_SOF_REFERENCE, 0, + VBID_6_COMPRESSEDSTREAM_FLAG_LINE_NUMBER, 3); + + /* Send PPS data at the line number specified above. */ + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL11, + GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, 1); + REG_UPDATE(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, 1); + } else { + /* Disable Generic Stream Packet 11 (GSP) transmission */ + REG_UPDATE_2(DP_SYM32_ENC_SDP_GSP_CONTROL11, + GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, 0, + GSP_PAYLOAD_SIZE, 0); + } +} + +static void dcn31_hpo_dp_stream_enc_map_stream_to_link( + struct hpo_dp_stream_encoder *enc, + uint32_t stream_enc_inst, + uint32_t link_enc_inst) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + ASSERT(stream_enc_inst < 4 && link_enc_inst < 2); + + switch (stream_enc_inst) { + case 0: + REG_UPDATE(DP_STREAM_MAPPER_CONTROL0, + DP_STREAM_LINK_TARGET, link_enc_inst); + break; + case 1: + REG_UPDATE(DP_STREAM_MAPPER_CONTROL1, + DP_STREAM_LINK_TARGET, link_enc_inst); + break; + case 2: + REG_UPDATE(DP_STREAM_MAPPER_CONTROL2, + DP_STREAM_LINK_TARGET, link_enc_inst); + break; + case 3: + REG_UPDATE(DP_STREAM_MAPPER_CONTROL3, + DP_STREAM_LINK_TARGET, link_enc_inst); + break; + } +} + +static void dcn31_hpo_dp_stream_enc_mute_control( + struct hpo_dp_stream_encoder *enc, + bool mute) +{ + ASSERT(enc->apg); + enc->apg->funcs->audio_mute_control(enc->apg, mute); +} + +static void dcn31_hpo_dp_stream_enc_audio_setup( + struct hpo_dp_stream_encoder *enc, + unsigned int az_inst, + struct audio_info *info) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Set the input mux for video stream source */ + REG_UPDATE(DP_STREAM_ENC_AUDIO_CONTROL, + DP_STREAM_ENC_INPUT_MUX_AUDIO_STREAM_SOURCE_SEL, az_inst); + + ASSERT(enc->apg); + enc->apg->funcs->se_audio_setup(enc->apg, az_inst, info); +} + +static void dcn31_hpo_dp_stream_enc_audio_enable( + struct hpo_dp_stream_encoder *enc) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Enable Audio packets */ + REG_UPDATE(DP_SYM32_ENC_SDP_AUDIO_CONTROL0, ASP_ENABLE, 1); + + /* Program the ATP and AIP next */ + REG_UPDATE_2(DP_SYM32_ENC_SDP_AUDIO_CONTROL0, + ATP_ENABLE, 1, + AIP_ENABLE, 1); + + /* Enable secondary data path */ + REG_UPDATE(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, 1); + + /* Enable APG block */ + enc->apg->funcs->enable_apg(enc->apg); +} + +static void dcn31_hpo_dp_stream_enc_audio_disable( + struct hpo_dp_stream_encoder *enc) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + /* Disable Audio packets */ + REG_UPDATE_4(DP_SYM32_ENC_SDP_AUDIO_CONTROL0, + ASP_ENABLE, 0, + ATP_ENABLE, 0, + AIP_ENABLE, 0, + ACM_ENABLE, 0); + + /* Disable STP Stream Enable if other SDP GSP are also disabled */ + if (!(hpo_dp_is_gsp_enabled(enc))) + REG_UPDATE(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, 0); + + /* Disable APG block */ + enc->apg->funcs->disable_apg(enc->apg); +} + +static void dcn31_hpo_dp_stream_enc_read_state( + struct hpo_dp_stream_encoder *enc, + struct hpo_dp_stream_encoder_state *s) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + REG_GET(DP_SYM32_ENC_CONTROL, + DP_SYM32_ENC_ENABLE, &s->stream_enc_enabled); + REG_GET(DP_SYM32_ENC_VID_STREAM_CONTROL, + VID_STREAM_ENABLE, &s->vid_stream_enabled); + REG_GET(DP_STREAM_ENC_INPUT_MUX_CONTROL, + DP_STREAM_ENC_INPUT_MUX_PIXEL_STREAM_SOURCE_SEL, &s->otg_inst); + + REG_GET_3(DP_SYM32_ENC_VID_PIXEL_FORMAT, + PIXEL_ENCODING_TYPE, &s->compressed_format, + UNCOMPRESSED_PIXEL_ENCODING, &s->pixel_encoding, + UNCOMPRESSED_COMPONENT_DEPTH, &s->component_depth); + + REG_GET(DP_SYM32_ENC_SDP_CONTROL, + SDP_STREAM_ENABLE, &s->sdp_enabled); + + switch (enc->inst) { + case 0: + REG_GET(DP_STREAM_MAPPER_CONTROL0, + DP_STREAM_LINK_TARGET, &s->mapped_to_link_enc); + break; + case 1: + REG_GET(DP_STREAM_MAPPER_CONTROL1, + DP_STREAM_LINK_TARGET, &s->mapped_to_link_enc); + break; + case 2: + REG_GET(DP_STREAM_MAPPER_CONTROL2, + DP_STREAM_LINK_TARGET, &s->mapped_to_link_enc); + break; + case 3: + REG_GET(DP_STREAM_MAPPER_CONTROL3, + DP_STREAM_LINK_TARGET, &s->mapped_to_link_enc); + break; + } +} + +static const struct hpo_dp_stream_encoder_funcs dcn30_str_enc_funcs = { + .enable_stream = dcn31_hpo_dp_stream_enc_enable_stream, + .dp_unblank = dcn31_hpo_dp_stream_enc_dp_unblank, + .dp_blank = dcn31_hpo_dp_stream_enc_dp_blank, + .disable = dcn31_hpo_dp_stream_enc_disable, + .set_stream_attribute = dcn31_hpo_dp_stream_enc_set_stream_attribute, + .update_dp_info_packets = dcn31_hpo_dp_stream_enc_update_dp_info_packets, + .stop_dp_info_packets = dcn31_hpo_dp_stream_enc_stop_dp_info_packets, + .dp_set_dsc_pps_info_packet = dcn31_hpo_dp_stream_enc_set_dsc_pps_info_packet, + .map_stream_to_link = dcn31_hpo_dp_stream_enc_map_stream_to_link, + .audio_mute_control = dcn31_hpo_dp_stream_enc_mute_control, + .dp_audio_setup = dcn31_hpo_dp_stream_enc_audio_setup, + .dp_audio_enable = dcn31_hpo_dp_stream_enc_audio_enable, + .dp_audio_disable = dcn31_hpo_dp_stream_enc_audio_disable, + .read_state = dcn31_hpo_dp_stream_enc_read_state, +}; + +void dcn31_hpo_dp_stream_encoder_construct( + struct dcn31_hpo_dp_stream_encoder *enc3, + struct dc_context *ctx, + struct dc_bios *bp, + uint32_t inst, + enum engine_id eng_id, + struct vpg *vpg, + struct apg *apg, + const struct dcn31_hpo_dp_stream_encoder_registers *regs, + const struct dcn31_hpo_dp_stream_encoder_shift *hpo_se_shift, + const struct dcn31_hpo_dp_stream_encoder_mask *hpo_se_mask) +{ + enc3->base.funcs = &dcn30_str_enc_funcs; + enc3->base.ctx = ctx; + enc3->base.inst = inst; + enc3->base.id = eng_id; + enc3->base.bp = bp; + enc3->base.vpg = vpg; + enc3->base.apg = apg; + enc3->regs = regs; + enc3->hpo_se_shift = hpo_se_shift; + enc3->hpo_se_mask = hpo_se_mask; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h new file mode 100644 index 000000000000..70b94fc25304 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h @@ -0,0 +1,241 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DCN31_HPO_DP_STREAM_ENCODER_H__ +#define __DAL_DCN31_HPO_DP_STREAM_ENCODER_H__ + +#include "dcn30/dcn30_vpg.h" +#include "dcn31/dcn31_apg.h" +#include "stream_encoder.h" + + +#define DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(hpo_dp_stream_encoder)\ + container_of(hpo_dp_stream_encoder, struct dcn31_hpo_dp_stream_encoder, base) + + +/* Define MSA_DATA_LANE_[0-3] fields to make programming easier */ +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_0__SHIFT 0x0 +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_1__SHIFT 0x8 +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_2__SHIFT 0x10 +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_3__SHIFT 0x18 +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_0_MASK 0x000000FFL +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_1_MASK 0x0000FF00L +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_2_MASK 0x00FF0000L +#define DP_SYM32_ENC_VID_MSA__MSA_DATA_LANE_3_MASK 0xFF000000L + + +#define DCN3_1_HPO_DP_STREAM_ENC_REG_LIST(id) \ + SR(DP_STREAM_MAPPER_CONTROL0),\ + SR(DP_STREAM_MAPPER_CONTROL1),\ + SR(DP_STREAM_MAPPER_CONTROL2),\ + SR(DP_STREAM_MAPPER_CONTROL3),\ + SRI(DP_STREAM_ENC_CLOCK_CONTROL, DP_STREAM_ENC, id),\ + SRI(DP_STREAM_ENC_INPUT_MUX_CONTROL, DP_STREAM_ENC, id),\ + SRI(DP_STREAM_ENC_AUDIO_CONTROL, DP_STREAM_ENC, id),\ + SRI(DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, DP_STREAM_ENC, id),\ + SRI(DP_SYM32_ENC_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_PIXEL_FORMAT, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_PIXEL_FORMAT_DOUBLE_BUFFER_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA0, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA1, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA2, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA3, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA4, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA5, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA6, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA7, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA8, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_MSA_DOUBLE_BUFFER_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_FIFO_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_STREAM_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_VBID_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_GSP_CONTROL0, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_GSP_CONTROL2, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_GSP_CONTROL3, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_GSP_CONTROL5, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_GSP_CONTROL11, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_METADATA_PACKET_CONTROL, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_SDP_AUDIO_CONTROL0, DP_SYM32_ENC, id),\ + SRI(DP_SYM32_ENC_VID_CRC_CONTROL, DP_SYM32_ENC, id) + +#define DCN3_1_HPO_DP_STREAM_ENC_REGS \ + uint32_t DP_STREAM_MAPPER_CONTROL0;\ + uint32_t DP_STREAM_MAPPER_CONTROL1;\ + uint32_t DP_STREAM_MAPPER_CONTROL2;\ + uint32_t DP_STREAM_MAPPER_CONTROL3;\ + uint32_t DP_STREAM_ENC_CLOCK_CONTROL;\ + uint32_t DP_STREAM_ENC_INPUT_MUX_CONTROL;\ + uint32_t DP_STREAM_ENC_AUDIO_CONTROL;\ + uint32_t DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0;\ + uint32_t DP_SYM32_ENC_CONTROL;\ + uint32_t DP_SYM32_ENC_VID_PIXEL_FORMAT;\ + uint32_t DP_SYM32_ENC_VID_PIXEL_FORMAT_DOUBLE_BUFFER_CONTROL;\ + uint32_t DP_SYM32_ENC_VID_MSA0;\ + uint32_t DP_SYM32_ENC_VID_MSA1;\ + uint32_t DP_SYM32_ENC_VID_MSA2;\ + uint32_t DP_SYM32_ENC_VID_MSA3;\ + uint32_t DP_SYM32_ENC_VID_MSA4;\ + uint32_t DP_SYM32_ENC_VID_MSA5;\ + uint32_t DP_SYM32_ENC_VID_MSA6;\ + uint32_t DP_SYM32_ENC_VID_MSA7;\ + uint32_t DP_SYM32_ENC_VID_MSA8;\ + uint32_t DP_SYM32_ENC_VID_MSA_CONTROL;\ + uint32_t DP_SYM32_ENC_VID_MSA_DOUBLE_BUFFER_CONTROL;\ + uint32_t DP_SYM32_ENC_VID_FIFO_CONTROL;\ + uint32_t DP_SYM32_ENC_VID_STREAM_CONTROL;\ + uint32_t DP_SYM32_ENC_VID_VBID_CONTROL;\ + uint32_t DP_SYM32_ENC_SDP_CONTROL;\ + uint32_t DP_SYM32_ENC_SDP_GSP_CONTROL0;\ + uint32_t DP_SYM32_ENC_SDP_GSP_CONTROL2;\ + uint32_t DP_SYM32_ENC_SDP_GSP_CONTROL3;\ + uint32_t DP_SYM32_ENC_SDP_GSP_CONTROL5;\ + uint32_t DP_SYM32_ENC_SDP_GSP_CONTROL11;\ + uint32_t DP_SYM32_ENC_SDP_METADATA_PACKET_CONTROL;\ + uint32_t DP_SYM32_ENC_SDP_AUDIO_CONTROL0;\ + uint32_t DP_SYM32_ENC_VID_CRC_CONTROL + + +#define DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(mask_sh)\ + SE_SF(DP_STREAM_MAPPER_CONTROL0, DP_STREAM_LINK_TARGET, mask_sh),\ + SE_SF(DP_STREAM_ENC0_DP_STREAM_ENC_CLOCK_CONTROL, DP_STREAM_ENC_CLOCK_EN, mask_sh),\ + SE_SF(DP_STREAM_ENC0_DP_STREAM_ENC_INPUT_MUX_CONTROL, DP_STREAM_ENC_INPUT_MUX_PIXEL_STREAM_SOURCE_SEL, mask_sh),\ + SE_SF(DP_STREAM_ENC0_DP_STREAM_ENC_AUDIO_CONTROL, DP_STREAM_ENC_INPUT_MUX_AUDIO_STREAM_SOURCE_SEL, mask_sh),\ + SE_SF(DP_STREAM_ENC0_DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, FIFO_RESET, mask_sh),\ + SE_SF(DP_STREAM_ENC0_DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, FIFO_RESET_DONE, mask_sh),\ + SE_SF(DP_STREAM_ENC0_DP_STREAM_ENC_CLOCK_RAMP_ADJUSTER_FIFO_STATUS_CONTROL0, FIFO_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_CONTROL, DP_SYM32_ENC_RESET, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_CONTROL, DP_SYM32_ENC_RESET_DONE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_CONTROL, DP_SYM32_ENC_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_PIXEL_FORMAT, PIXEL_ENCODING_TYPE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_PIXEL_FORMAT, UNCOMPRESSED_PIXEL_ENCODING, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_PIXEL_FORMAT, UNCOMPRESSED_COMPONENT_DEPTH, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_PIXEL_FORMAT_DOUBLE_BUFFER_CONTROL, PIXEL_FORMAT_DOUBLE_BUFFER_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_MSA_DOUBLE_BUFFER_CONTROL, MSA_DOUBLE_BUFFER_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC_VID_MSA, MSA_DATA_LANE_0, mask_sh),\ + SE_SF(DP_SYM32_ENC_VID_MSA, MSA_DATA_LANE_1, mask_sh),\ + SE_SF(DP_SYM32_ENC_VID_MSA, MSA_DATA_LANE_2, mask_sh),\ + SE_SF(DP_SYM32_ENC_VID_MSA, MSA_DATA_LANE_3, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_FIFO_CONTROL, PIXEL_TO_SYMBOL_FIFO_RESET, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_FIFO_CONTROL, PIXEL_TO_SYMBOL_FIFO_RESET_DONE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_FIFO_CONTROL, PIXEL_TO_SYMBOL_FIFO_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_STREAM_CONTROL, VID_STREAM_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_STREAM_CONTROL, VID_STREAM_STATUS, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_VBID_CONTROL, VBID_6_COMPRESSEDSTREAM_FLAG_SOF_REFERENCE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_VBID_CONTROL, VBID_6_COMPRESSEDSTREAM_FLAG_LINE_NUMBER, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_CONTROL, SDP_STREAM_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_PAYLOAD_SIZE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_TRANSMISSION_LINE_NUMBER, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_GSP_CONTROL5, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_GSP_CONTROL5, GSP_TRANSMISSION_LINE_NUMBER, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_GSP_CONTROL5, GSP_SOF_REFERENCE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_METADATA_PACKET_CONTROL, METADATA_PACKET_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, AUDIO_MUTE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, ASP_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, ATP_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, AIP_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, ACM_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_CRC_CONTROL, CRC_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_CRC_CONTROL, CRC_CONT_MODE_ENABLE, mask_sh) + + +#define DCN3_1_HPO_DP_STREAM_ENC_REG_FIELD_LIST(type) \ + type DP_STREAM_LINK_TARGET;\ + type DP_STREAM_ENC_CLOCK_EN;\ + type DP_STREAM_ENC_INPUT_MUX_PIXEL_STREAM_SOURCE_SEL;\ + type DP_STREAM_ENC_INPUT_MUX_AUDIO_STREAM_SOURCE_SEL;\ + type FIFO_RESET;\ + type FIFO_RESET_DONE;\ + type FIFO_ENABLE;\ + type DP_SYM32_ENC_RESET;\ + type DP_SYM32_ENC_RESET_DONE;\ + type DP_SYM32_ENC_ENABLE;\ + type PIXEL_ENCODING_TYPE;\ + type UNCOMPRESSED_PIXEL_ENCODING;\ + type UNCOMPRESSED_COMPONENT_DEPTH;\ + type PIXEL_FORMAT_DOUBLE_BUFFER_ENABLE;\ + type MSA_DOUBLE_BUFFER_ENABLE;\ + type MSA_DATA_LANE_0;\ + type MSA_DATA_LANE_1;\ + type MSA_DATA_LANE_2;\ + type MSA_DATA_LANE_3;\ + type PIXEL_TO_SYMBOL_FIFO_RESET;\ + type PIXEL_TO_SYMBOL_FIFO_RESET_DONE;\ + type PIXEL_TO_SYMBOL_FIFO_ENABLE;\ + type VID_STREAM_ENABLE;\ + type VID_STREAM_STATUS;\ + type VBID_6_COMPRESSEDSTREAM_FLAG_SOF_REFERENCE;\ + type VBID_6_COMPRESSEDSTREAM_FLAG_LINE_NUMBER;\ + type SDP_STREAM_ENABLE;\ + type AUDIO_MUTE;\ + type ASP_ENABLE;\ + type ATP_ENABLE;\ + type AIP_ENABLE;\ + type ACM_ENABLE;\ + type GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE;\ + type GSP_PAYLOAD_SIZE;\ + type GSP_TRANSMISSION_LINE_NUMBER;\ + type GSP_SOF_REFERENCE;\ + type METADATA_PACKET_ENABLE;\ + type CRC_ENABLE;\ + type CRC_CONT_MODE_ENABLE + + +struct dcn31_hpo_dp_stream_encoder_registers { + DCN3_1_HPO_DP_STREAM_ENC_REGS; +}; + +struct dcn31_hpo_dp_stream_encoder_shift { + DCN3_1_HPO_DP_STREAM_ENC_REG_FIELD_LIST(uint8_t); +}; + +struct dcn31_hpo_dp_stream_encoder_mask { + DCN3_1_HPO_DP_STREAM_ENC_REG_FIELD_LIST(uint32_t); +}; + +struct dcn31_hpo_dp_stream_encoder { + struct hpo_dp_stream_encoder base; + const struct dcn31_hpo_dp_stream_encoder_registers *regs; + const struct dcn31_hpo_dp_stream_encoder_shift *hpo_se_shift; + const struct dcn31_hpo_dp_stream_encoder_mask *hpo_se_mask; +}; + + +void dcn31_hpo_dp_stream_encoder_construct( + struct dcn31_hpo_dp_stream_encoder *enc3, + struct dc_context *ctx, + struct dc_bios *bp, + uint32_t inst, + enum engine_id eng_id, + struct vpg *vpg, + struct apg *apg, + const struct dcn31_hpo_dp_stream_encoder_registers *regs, + const struct dcn31_hpo_dp_stream_encoder_shift *hpo_se_shift, + const struct dcn31_hpo_dp_stream_encoder_mask *hpo_se_mask); + + +#endif // __DAL_DCN31_HPO_STREAM_ENCODER_H__ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index 3afa1159a5f7..d24ad7754d71 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -48,6 +48,9 @@ #include "dc_link_dp.h" #include "inc/link_dpcd.h" #include "dcn10/dcn10_hw_sequencer.h" +#include "inc/link_enc_cfg.h" +#include "dcn30/dcn30_vpg.h" +#include "dce/dce_i2c_hw.h" #define DC_LOGGER_INIT(logger) @@ -71,7 +74,6 @@ void dcn31_init_hw(struct dc *dc) struct resource_pool *res_pool = dc->res_pool; uint32_t backlight = MAX_BACKLIGHT_LEVEL; int i, j; - int edp_num; if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks) dc->clk_mgr->funcs->init_clocks(dc->clk_mgr); @@ -124,6 +126,18 @@ void dcn31_init_hw(struct dc *dc) REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1); } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) { + // Power down VPGs + for (i = 0; i < dc->res_pool->stream_enc_count; i++) + dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg); +#if defined(CONFIG_DRM_AMD_DC_DP2_0) + for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++) + dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg); +#endif + } +#endif + if (dc->ctx->dc_bios->fw_info_valid) { res_pool->ref_clocks.xtalin_clock_inKhz = dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency; @@ -156,6 +170,9 @@ void dcn31_init_hw(struct dc *dc) */ struct dc_link *link = dc->links[i]; + if (link->ep_type != DISPLAY_ENDPOINT_PHY) + continue; + link->link_enc->funcs->hw_init(link->link_enc); /* Check for enabled DIG to identify enabled display */ @@ -169,6 +186,10 @@ void dcn31_init_hw(struct dc *dc) if (hws->funcs.dsc_pg_control != NULL) hws->funcs.dsc_pg_control(hws, res_pool->dscs[i]->inst, false); + /* Enables outbox notifications for usb4 dpia */ + if (dc->res_pool->usb4_dpia_count) + dmub_enable_outbox_notification(dc); + /* we want to turn off all dp displays before doing detection */ if (dc->config.power_down_display_on_boot) { uint8_t dpcd_power_state = '\0'; @@ -183,7 +204,8 @@ void dcn31_init_hw(struct dc *dc) &dpcd_power_state, sizeof(dpcd_power_state)); if (status == DC_OK && dpcd_power_state == DP_POWER_STATE_D0) { /* blank dp stream before power off receiver*/ - if (dc->links[i]->link_enc->funcs->get_dig_frontend) { + if (dc->links[i]->ep_type == DISPLAY_ENDPOINT_PHY && + dc->links[i]->link_enc->funcs->get_dig_frontend) { unsigned int fe; fe = dc->links[i]->link_enc->funcs->get_dig_frontend( @@ -193,7 +215,7 @@ void dcn31_init_hw(struct dc *dc) for (j = 0; j < dc->res_pool->stream_enc_count; j++) { if (fe == dc->res_pool->stream_enc[j]->id) { - dc->res_pool->stream_enc[j]->funcs->dp_blank( + dc->res_pool->stream_enc[j]->funcs->dp_blank(dc->links[i], dc->res_pool->stream_enc[j]); break; } @@ -217,47 +239,6 @@ void dcn31_init_hw(struct dc *dc) !dc->res_pool->hubbub->ctx->dc->debug.disable_stutter); } - /* In headless boot cases, DIG may be turned - * on which causes HW/SW discrepancies. - * To avoid this, power down hardware on boot - * if DIG is turned on and seamless boot not enabled - */ - if (dc->config.power_down_display_on_boot) { - struct dc_link *edp_links[MAX_NUM_EDP]; - struct dc_link *edp_link; - bool power_down = false; - - get_edp_links(dc, edp_links, &edp_num); - if (edp_num) { - for (i = 0; i < edp_num; i++) { - edp_link = edp_links[i]; - if (edp_link->link_enc->funcs->is_dig_enabled && - edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) && - dc->hwss.edp_backlight_control && - dc->hwss.power_down && - dc->hwss.edp_power_control) { - dc->hwss.edp_backlight_control(edp_link, false); - dc->hwss.power_down(dc); - dc->hwss.edp_power_control(edp_link, false); - power_down = true; - } - } - } - if (!power_down) { - for (i = 0; i < dc->link_count; i++) { - struct dc_link *link = dc->links[i]; - - if (link->link_enc->funcs->is_dig_enabled && - link->link_enc->funcs->is_dig_enabled(link->link_enc) && - dc->hwss.power_down) { - dc->hwss.power_down(dc); - break; - } - - } - } - } - for (i = 0; i < res_pool->audio_count; i++) { struct audio *audio = res_pool->audios[i]; @@ -279,6 +260,10 @@ void dcn31_init_hw(struct dc *dc) /* power AFMT HDMI memory TODO: may move to dis/en output save power*/ REG_WRITE(DIO_MEM_PWR_CTRL, 0); + // Set i2c to light sleep until engine is setup + if (dc->debug.enable_mem_low_power.bits.i2c) + REG_UPDATE(DIO_MEM_PWR_CTRL, I2C_LIGHT_SLEEP_FORCE, 1); + if (!dc->debug.disable_clock_gate) { /* enable all DCN clock gating */ REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0); @@ -302,8 +287,10 @@ void dcn31_init_hw(struct dc *dc) if (dc->res_pool->hubbub->funcs->force_pstate_change_control) dc->res_pool->hubbub->funcs->force_pstate_change_control( dc->res_pool->hubbub, false, false); +#if defined(CONFIG_DRM_AMD_DC_DCN) if (dc->res_pool->hubbub->funcs->init_crb) dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub); +#endif } void dcn31_dsc_pg_control( @@ -318,6 +305,12 @@ void dcn31_dsc_pg_control( if (hws->ctx->dc->debug.disable_dsc_power_gate) return; + if (hws->ctx->dc->debug.root_clock_optimization.bits.dsc && + hws->ctx->dc->res_pool->dccg->funcs->enable_dsc && + power_on) + hws->ctx->dc->res_pool->dccg->funcs->enable_dsc( + hws->ctx->dc->res_pool->dccg, dsc_inst); + REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl); if (org_ip_request_cntl == 0) REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1); @@ -354,6 +347,13 @@ void dcn31_dsc_pg_control( if (org_ip_request_cntl == 0) REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0); + + if (hws->ctx->dc->debug.root_clock_optimization.bits.dsc) { + if (hws->ctx->dc->res_pool->dccg->funcs->disable_dsc && !power_on) + hws->ctx->dc->res_pool->dccg->funcs->disable_dsc( + hws->ctx->dc->res_pool->dccg, dsc_inst); + } + } @@ -419,7 +419,7 @@ void dcn31_z10_save_init(struct dc *dc) dc_dmub_srv_wait_idle(dc->ctx->dmub_srv); } -void dcn31_z10_restore(struct dc *dc) +void dcn31_z10_restore(const struct dc *dc) { union dmub_rb_cmd cmd; @@ -593,19 +593,7 @@ void dcn31_reset_hw_ctx_wrap( old_clk->funcs->cs_power_down(old_clk); } } -} -bool dcn31_is_abm_supported(struct dc *dc, - struct dc_state *context, struct dc_stream_state *stream) -{ - int i; - - for (i = 0; i < dc->res_pool->pipe_count; i++) { - struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; - - if (pipe_ctx->stream == stream && - (pipe_ctx->prev_odm_pipe == NULL && pipe_ctx->next_odm_pipe == NULL)) - return true; - } - return false; + /* New dc_state in the process of being applied to hardware. */ + dc->current_state->res_ctx.link_enc_cfg_ctx.mode = LINK_ENC_CFG_TRANSIENT; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h index 140435e4f7ff..7ae45dd202d9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h @@ -43,7 +43,7 @@ void dcn31_enable_power_gating_plane( void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx); -void dcn31_z10_restore(struct dc *dc); +void dcn31_z10_restore(const struct dc *dc); void dcn31_z10_save_init(struct dc *dc); void dcn31_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on); diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c index 40011cd3c8ef..c6a737781ad1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c @@ -34,6 +34,7 @@ static const struct hw_sequencer_funcs dcn31_funcs = { .program_gamut_remap = dcn10_program_gamut_remap, .init_hw = dcn31_init_hw, + .power_down_on_boot = dcn10_power_down_on_boot, .apply_ctx_to_hw = dce110_apply_ctx_to_hw, .apply_ctx_for_surface = NULL, .program_front_end_for_ctx = dcn20_program_front_end_for_ctx, @@ -93,12 +94,12 @@ static const struct hw_sequencer_funcs dcn31_funcs = { .set_flip_control_gsl = dcn20_set_flip_control_gsl, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, .calc_vupdate_position = dcn10_calc_vupdate_position, + .power_down = dce110_power_down, .set_backlight_level = dcn21_set_backlight_level, .set_abm_immediate_disable = dcn21_set_abm_immediate_disable, .set_pipe = dcn21_set_pipe, .z10_restore = dcn31_z10_restore, .z10_save_init = dcn31_z10_save_init, - .is_abm_supported = dcn31_is_abm_supported, .set_disp_pattern_generator = dcn30_set_disp_pattern_generator, .update_visual_confirm_color = dcn20_update_visual_confirm_color, }; diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index 79e92ecca96c..87b2c2428842 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -52,7 +52,12 @@ #include "dcn30/dcn30_vpg.h" #include "dcn30/dcn30_afmt.h" #include "dcn30/dcn30_dio_stream_encoder.h" +#include "dcn31/dcn31_hpo_dp_stream_encoder.h" +#include "dcn31/dcn31_hpo_dp_link_encoder.h" +#include "dcn31/dcn31_apg.h" #include "dcn31/dcn31_dio_link_encoder.h" +#include "dcn31/dcn31_vpg.h" +#include "dcn31/dcn31_afmt.h" #include "dce/dce_clock_source.h" #include "dce/dce_audio.h" #include "dce/dce_hwseq.h" @@ -96,8 +101,6 @@ #include "link_enc_cfg.h" #define DC_LOGGER_INIT(logger) -#define fixed16_to_double(x) (((double) x) / ((double) (1 << 16))) -#define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x)) #define DCN3_1_DEFAULT_DET_SIZE 384 @@ -363,7 +366,7 @@ static const struct dce110_clk_src_mask cs_mask = { #define abm_regs(id)\ [id] = {\ - ABM_DCN301_REG_LIST(id)\ + ABM_DCN302_REG_LIST(id)\ } static const struct dce_abm_registers abm_regs[] = { @@ -411,10 +414,10 @@ static const struct dce_audio_mask audio_mask = { #define vpg_regs(id)\ [id] = {\ - VPG_DCN3_REG_LIST(id)\ + VPG_DCN31_REG_LIST(id)\ } -static const struct dcn30_vpg_registers vpg_regs[] = { +static const struct dcn31_vpg_registers vpg_regs[] = { vpg_regs(0), vpg_regs(1), vpg_regs(2), @@ -427,20 +430,20 @@ static const struct dcn30_vpg_registers vpg_regs[] = { vpg_regs(9), }; -static const struct dcn30_vpg_shift vpg_shift = { - DCN3_VPG_MASK_SH_LIST(__SHIFT) +static const struct dcn31_vpg_shift vpg_shift = { + DCN31_VPG_MASK_SH_LIST(__SHIFT) }; -static const struct dcn30_vpg_mask vpg_mask = { - DCN3_VPG_MASK_SH_LIST(_MASK) +static const struct dcn31_vpg_mask vpg_mask = { + DCN31_VPG_MASK_SH_LIST(_MASK) }; #define afmt_regs(id)\ [id] = {\ - AFMT_DCN3_REG_LIST(id)\ + AFMT_DCN31_REG_LIST(id)\ } -static const struct dcn30_afmt_registers afmt_regs[] = { +static const struct dcn31_afmt_registers afmt_regs[] = { afmt_regs(0), afmt_regs(1), afmt_regs(2), @@ -449,12 +452,32 @@ static const struct dcn30_afmt_registers afmt_regs[] = { afmt_regs(5) }; -static const struct dcn30_afmt_shift afmt_shift = { - DCN3_AFMT_MASK_SH_LIST(__SHIFT) +static const struct dcn31_afmt_shift afmt_shift = { + DCN31_AFMT_MASK_SH_LIST(__SHIFT) }; -static const struct dcn30_afmt_mask afmt_mask = { - DCN3_AFMT_MASK_SH_LIST(_MASK) +static const struct dcn31_afmt_mask afmt_mask = { + DCN31_AFMT_MASK_SH_LIST(_MASK) +}; + +#define apg_regs(id)\ +[id] = {\ + APG_DCN31_REG_LIST(id)\ +} + +static const struct dcn31_apg_registers apg_regs[] = { + apg_regs(0), + apg_regs(1), + apg_regs(2), + apg_regs(3) +}; + +static const struct dcn31_apg_shift apg_shift = { + DCN31_APG_MASK_SH_LIST(__SHIFT) +}; + +static const struct dcn31_apg_mask apg_mask = { + DCN31_APG_MASK_SH_LIST(_MASK) }; #define stream_enc_regs(id)\ @@ -538,6 +561,49 @@ static const struct dcn10_link_enc_mask le_mask = { DPCS_DCN31_MASK_SH_LIST(_MASK) }; +#define hpo_dp_stream_encoder_reg_list(id)\ +[id] = {\ + DCN3_1_HPO_DP_STREAM_ENC_REG_LIST(id)\ +} + +static const struct dcn31_hpo_dp_stream_encoder_registers hpo_dp_stream_enc_regs[] = { + hpo_dp_stream_encoder_reg_list(0), + hpo_dp_stream_encoder_reg_list(1), + hpo_dp_stream_encoder_reg_list(2), + hpo_dp_stream_encoder_reg_list(3), +}; + +static const struct dcn31_hpo_dp_stream_encoder_shift hpo_dp_se_shift = { + DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(__SHIFT) +}; + +static const struct dcn31_hpo_dp_stream_encoder_mask hpo_dp_se_mask = { + DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(_MASK) +}; + +#define hpo_dp_link_encoder_reg_list(id)\ +[id] = {\ + DCN3_1_HPO_DP_LINK_ENC_REG_LIST(id),\ + DCN3_1_RDPCSTX_REG_LIST(0),\ + DCN3_1_RDPCSTX_REG_LIST(1),\ + DCN3_1_RDPCSTX_REG_LIST(2),\ + DCN3_1_RDPCSTX_REG_LIST(3),\ + DCN3_1_RDPCSTX_REG_LIST(4)\ +} + +static const struct dcn31_hpo_dp_link_encoder_registers hpo_dp_link_enc_regs[] = { + hpo_dp_link_encoder_reg_list(0), + hpo_dp_link_encoder_reg_list(1), +}; + +static const struct dcn31_hpo_dp_link_encoder_shift hpo_dp_le_shift = { + DCN3_1_HPO_DP_LINK_ENC_MASK_SH_LIST(__SHIFT) +}; + +static const struct dcn31_hpo_dp_link_encoder_mask hpo_dp_le_mask = { + DCN3_1_HPO_DP_LINK_ENC_MASK_SH_LIST(_MASK) +}; + #define dpp_regs(id)\ [id] = {\ DPP_REG_LIST_DCN30(id),\ @@ -831,7 +897,8 @@ static const struct dce_hwseq_registers hwseq_reg = { HWS_SF(, DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, mask_sh), \ HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_UNASSIGNED_PWR_MODE, mask_sh), \ HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_VBLANK_PWR_MODE, mask_sh), \ - HWS_SF(, MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, mask_sh) + HWS_SF(, MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, mask_sh), \ + HWS_SF(, DIO_MEM_PWR_CTRL, I2C_LIGHT_SLEEP_FORCE, mask_sh) static const struct dce_hwseq_shift hwseq_shift = { HWSEQ_DCN31_MASK_SH_LIST(__SHIFT) @@ -879,6 +946,8 @@ static const struct resource_caps res_cap_dcn31 = { .num_audio = 5, .num_stream_encoder = 5, .num_dig_link_enc = 5, + .num_hpo_dp_stream_encoder = 4, + .num_hpo_dp_link_encoder = 2, .num_pll = 5, .num_dwb = 1, .num_ddc = 5, @@ -939,13 +1008,15 @@ static const struct dc_debug_options debug_defaults_drv = { .use_max_lb = true, .enable_mem_low_power = { .bits = { - .vga = false, - .i2c = false, + .vga = true, + .i2c = true, .dmcu = false, // This is previously known to cause hang on S3 cycles if enabled - .dscl = false, - .cm = false, - .mpc = false, - .optc = false, + .dscl = true, + .cm = true, + .mpc = true, + .optc = true, + .vpg = true, + .afmt = true, } }, .optimize_edp_link_rate = true, @@ -1230,34 +1301,53 @@ static struct vpg *dcn31_vpg_create( struct dc_context *ctx, uint32_t inst) { - struct dcn30_vpg *vpg3 = kzalloc(sizeof(struct dcn30_vpg), GFP_KERNEL); + struct dcn31_vpg *vpg31 = kzalloc(sizeof(struct dcn31_vpg), GFP_KERNEL); - if (!vpg3) + if (!vpg31) return NULL; - vpg3_construct(vpg3, ctx, inst, + vpg31_construct(vpg31, ctx, inst, &vpg_regs[inst], &vpg_shift, &vpg_mask); - return &vpg3->base; + return &vpg31->base; } static struct afmt *dcn31_afmt_create( struct dc_context *ctx, uint32_t inst) { - struct dcn30_afmt *afmt3 = kzalloc(sizeof(struct dcn30_afmt), GFP_KERNEL); + struct dcn31_afmt *afmt31 = kzalloc(sizeof(struct dcn31_afmt), GFP_KERNEL); - if (!afmt3) + if (!afmt31) return NULL; - afmt3_construct(afmt3, ctx, inst, + afmt31_construct(afmt31, ctx, inst, &afmt_regs[inst], &afmt_shift, &afmt_mask); - return &afmt3->base; + // Light sleep by default, no need to power down here + + return &afmt31->base; +} + +static struct apg *dcn31_apg_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dcn31_apg *apg31 = kzalloc(sizeof(struct dcn31_apg), GFP_KERNEL); + + if (!apg31) + return NULL; + + apg31_construct(apg31, ctx, inst, + &apg_regs[inst], + &apg_shift, + &apg_mask); + + return &apg31->base; } static struct stream_encoder *dcn31_stream_encoder_create( @@ -1281,8 +1371,12 @@ static struct stream_encoder *dcn31_stream_encoder_create( vpg = dcn31_vpg_create(ctx, vpg_inst); afmt = dcn31_afmt_create(ctx, afmt_inst); - if (!enc1 || !vpg || !afmt) + if (!enc1 || !vpg || !afmt) { + kfree(enc1); + kfree(vpg); + kfree(afmt); return NULL; + } if (ctx->asic_id.chip_family == FAMILY_YELLOW_CARP && ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { @@ -1298,6 +1392,72 @@ static struct stream_encoder *dcn31_stream_encoder_create( return &enc1->base; } +static struct hpo_dp_stream_encoder *dcn31_hpo_dp_stream_encoder_create( + enum engine_id eng_id, + struct dc_context *ctx) +{ + struct dcn31_hpo_dp_stream_encoder *hpo_dp_enc31; + struct vpg *vpg; + struct apg *apg; + uint32_t hpo_dp_inst; + uint32_t vpg_inst; + uint32_t apg_inst; + + ASSERT((eng_id >= ENGINE_ID_HPO_DP_0) && (eng_id <= ENGINE_ID_HPO_DP_3)); + hpo_dp_inst = eng_id - ENGINE_ID_HPO_DP_0; + + /* Mapping of VPG register blocks to HPO DP block instance: + * VPG[6] -> HPO_DP[0] + * VPG[7] -> HPO_DP[1] + * VPG[8] -> HPO_DP[2] + * VPG[9] -> HPO_DP[3] + */ + vpg_inst = hpo_dp_inst + 6; + + /* Mapping of APG register blocks to HPO DP block instance: + * APG[0] -> HPO_DP[0] + * APG[1] -> HPO_DP[1] + * APG[2] -> HPO_DP[2] + * APG[3] -> HPO_DP[3] + */ + apg_inst = hpo_dp_inst; + + /* allocate HPO stream encoder and create VPG sub-block */ + hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_stream_encoder), GFP_KERNEL); + vpg = dcn31_vpg_create(ctx, vpg_inst); + apg = dcn31_apg_create(ctx, apg_inst); + + if (!hpo_dp_enc31 || !vpg || !apg) { + kfree(hpo_dp_enc31); + kfree(vpg); + kfree(apg); + return NULL; + } + + dcn31_hpo_dp_stream_encoder_construct(hpo_dp_enc31, ctx, ctx->dc_bios, + hpo_dp_inst, eng_id, vpg, apg, + &hpo_dp_stream_enc_regs[hpo_dp_inst], + &hpo_dp_se_shift, &hpo_dp_se_mask); + + return &hpo_dp_enc31->base; +} + +static struct hpo_dp_link_encoder *dcn31_hpo_dp_link_encoder_create( + uint8_t inst, + struct dc_context *ctx) +{ + struct dcn31_hpo_dp_link_encoder *hpo_dp_enc31; + + /* allocate HPO link encoder */ + hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_link_encoder), GFP_KERNEL); + + hpo_dp_link_encoder31_construct(hpo_dp_enc31, ctx, inst, + &hpo_dp_link_enc_regs[inst], + &hpo_dp_le_shift, &hpo_dp_le_mask); + + return &hpo_dp_enc31->base; +} + static struct dce_hwseq *dcn31_hwseq_create( struct dc_context *ctx) { @@ -1308,6 +1468,13 @@ static struct dce_hwseq *dcn31_hwseq_create( hws->regs = &hwseq_reg; hws->shifts = &hwseq_shift; hws->masks = &hwseq_mask; + /* DCN3.1 FPGA Workaround + * Need to enable HPO DP Stream Encoder before setting OTG master enable. + * To do so, move calling function enable_stream_timing to only be done AFTER calling + * function core_link_enable_stream + */ + if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment)) + hws->wa.dp_hpo_and_otg_sequence = true; } return hws; } @@ -1315,6 +1482,8 @@ static const struct resource_create_funcs res_create_funcs = { .read_dce_straps = read_dce_straps, .create_audio = dcn31_create_audio, .create_stream_encoder = dcn31_stream_encoder_create, + .create_hpo_dp_stream_encoder = dcn31_hpo_dp_stream_encoder_create, + .create_hpo_dp_link_encoder = dcn31_hpo_dp_link_encoder_create, .create_hwseq = dcn31_hwseq_create, }; @@ -1322,6 +1491,8 @@ static const struct resource_create_funcs res_create_maximus_funcs = { .read_dce_straps = NULL, .create_audio = NULL, .create_stream_encoder = NULL, + .create_hpo_dp_stream_encoder = dcn31_hpo_dp_stream_encoder_create, + .create_hpo_dp_link_encoder = dcn31_hpo_dp_link_encoder_create, .create_hwseq = dcn31_hwseq_create, }; @@ -1344,6 +1515,28 @@ static void dcn31_resource_destruct(struct dcn31_resource_pool *pool) } } + for (i = 0; i < pool->base.hpo_dp_stream_enc_count; i++) { + if (pool->base.hpo_dp_stream_enc[i] != NULL) { + if (pool->base.hpo_dp_stream_enc[i]->vpg != NULL) { + kfree(DCN30_VPG_FROM_VPG(pool->base.hpo_dp_stream_enc[i]->vpg)); + pool->base.hpo_dp_stream_enc[i]->vpg = NULL; + } + if (pool->base.hpo_dp_stream_enc[i]->apg != NULL) { + kfree(DCN31_APG_FROM_APG(pool->base.hpo_dp_stream_enc[i]->apg)); + pool->base.hpo_dp_stream_enc[i]->apg = NULL; + } + kfree(DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(pool->base.hpo_dp_stream_enc[i])); + pool->base.hpo_dp_stream_enc[i] = NULL; + } + } + + for (i = 0; i < pool->base.hpo_dp_link_enc_count; i++) { + if (pool->base.hpo_dp_link_enc[i] != NULL) { + kfree(DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(pool->base.hpo_dp_link_enc[i])); + pool->base.hpo_dp_link_enc[i] = NULL; + } + } + for (i = 0; i < pool->base.res_cap->num_dsc; i++) { if (pool->base.dscs[i] != NULL) dcn20_dsc_destroy(&pool->base.dscs[i]); @@ -1639,7 +1832,7 @@ static int dcn31_populate_dml_pipes_from_context( return pipe_cnt; } -static void dcn31_update_soc_for_wm_a(struct dc *dc, struct dc_state *context) +void dcn31_update_soc_for_wm_a(struct dc *dc, struct dc_state *context) { if (dc->clk_mgr->bw_params->wm_table.entries[WM_A].valid) { context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->wm_table.entries[WM_A].pstate_latency_us; @@ -1660,6 +1853,15 @@ static void dcn31_calculate_wm_and_dlg_fp( if (context->bw_ctx.dml.soc.min_dcfclk > dcfclk) dcfclk = context->bw_ctx.dml.soc.min_dcfclk; + /* We don't recalculate clocks for 0 pipe configs, which can block + * S0i3 as high clocks will block low power states + * Override any clocks that can block S0i3 to min here + */ + if (pipe_cnt == 0) { + context->bw_ctx.bw.dcn.clk.dcfclk_khz = dcfclk; // always should be vlevel 0 + return; + } + pipes[0].clks_cfg.voltage = vlevel; pipes[0].clks_cfg.dcfclk_mhz = dcfclk; pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz; @@ -1774,7 +1976,7 @@ static void dcn31_calculate_wm_and_dlg_fp( dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel); } -static void dcn31_calculate_wm_and_dlg( +void dcn31_calculate_wm_and_dlg( struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, int pipe_cnt, @@ -1785,6 +1987,58 @@ static void dcn31_calculate_wm_and_dlg( DC_FP_END(); } +bool dcn31_validate_bandwidth(struct dc *dc, + struct dc_state *context, + bool fast_validate) +{ + bool out = false; + + BW_VAL_TRACE_SETUP(); + + int vlevel = 0; + int pipe_cnt = 0; + display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL); + DC_LOGGER_INIT(dc->ctx->logger); + + BW_VAL_TRACE_COUNT(); + + out = dcn30_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate); + + // Disable fast_validate to set min dcfclk in alculate_wm_and_dlg + if (pipe_cnt == 0) + fast_validate = false; + + if (!out) + goto validate_fail; + + BW_VAL_TRACE_END_VOLTAGE_LEVEL(); + + if (fast_validate) { + BW_VAL_TRACE_SKIP(fast); + goto validate_out; + } + + dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel); + + BW_VAL_TRACE_END_WATERMARKS(); + + goto validate_out; + +validate_fail: + DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n", + dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states])); + + BW_VAL_TRACE_SKIP(fail); + out = false; + +validate_out: + kfree(pipes); + + BW_VAL_TRACE_FINISH(); + + return out; +} + static struct dc_cap_funcs cap_funcs = { .get_dcc_compression_cap = dcn20_get_dcc_compression_cap }; @@ -1867,7 +2121,7 @@ static struct resource_funcs dcn31_res_pool_funcs = { .link_encs_assign = link_enc_cfg_link_encs_assign, .link_enc_unassign = link_enc_cfg_link_enc_unassign, .panel_cntl_create = dcn31_panel_cntl_create, - .validate_bandwidth = dcn30_validate_bandwidth, + .validate_bandwidth = dcn31_validate_bandwidth, .calculate_wm_and_dlg = dcn31_calculate_wm_and_dlg, .update_soc_for_wm_a = dcn31_update_soc_for_wm_a, .populate_dml_pipes = dcn31_populate_dml_pipes_from_context, @@ -1942,6 +2196,7 @@ static bool dcn31_resource_construct( dc->caps.max_slave_rgb_planes = 1; dc->caps.post_blend_color_processing = true; dc->caps.force_dp_tps4_for_cp2520 = true; + dc->caps.dp_hpo = true; dc->caps.extended_aux_timeout_support = true; dc->caps.dmcub_support = true; dc->caps.is_apu = true; @@ -2180,6 +2435,13 @@ static bool dcn31_resource_construct( pool->base.sw_i2cs[i] = NULL; } + if (dc->ctx->asic_id.chip_family == FAMILY_YELLOW_CARP && + dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0 && + !dc->debug.dpia_debug.bits.disable_dpia) { + /* YELLOW CARP B0 has 4 DPIA's */ + pool->base.usb4_dpia_count = 4; + } + /* Audio, Stream Encoders including HPO and virtual, MPC 3D LUTs */ if (!resource_construct(num_virtual_links, dc, &pool->base, (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ? @@ -2196,6 +2458,8 @@ static bool dcn31_resource_construct( dc->cap_funcs = cap_funcs; + dc->dcn_ip->max_num_dpp = dcn3_1_ip.max_num_dpp; + DC_FP_END(); return true; diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h index 93571c976996..416fe7a721d8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h @@ -35,6 +35,16 @@ struct dcn31_resource_pool { struct resource_pool base; }; +bool dcn31_validate_bandwidth(struct dc *dc, + struct dc_state *context, + bool fast_validate); +void dcn31_calculate_wm_and_dlg( + struct dc *dc, struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, + int vlevel); +void dcn31_update_soc_for_wm_a(struct dc *dc, struct dc_state *context); + struct resource_pool *dcn31_create_resource_pool( const struct dc_init_data *init_data, struct dc *dc); diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.c new file mode 100644 index 000000000000..f1deb1c3c363 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.c @@ -0,0 +1,87 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dc_bios_types.h" +#include "dcn30/dcn30_vpg.h" +#include "dcn31_vpg.h" +#include "reg_helper.h" +#include "dc/dc.h" + +#define DC_LOGGER \ + vpg31->base.ctx->logger + +#define REG(reg)\ + (vpg31->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + vpg31->vpg_shift->field_name, vpg31->vpg_mask->field_name + + +#define CTX \ + vpg31->base.ctx + +static struct vpg_funcs dcn31_vpg_funcs = { + .update_generic_info_packet = vpg3_update_generic_info_packet, + .vpg_poweron = vpg31_poweron, + .vpg_powerdown = vpg31_powerdown, +}; + +void vpg31_powerdown(struct vpg *vpg) +{ + struct dcn31_vpg *vpg31 = DCN31_VPG_FROM_VPG(vpg); + + if (vpg->ctx->dc->debug.enable_mem_low_power.bits.vpg == false) + return; + + REG_UPDATE_2(VPG_MEM_PWR, VPG_GSP_MEM_LIGHT_SLEEP_DIS, 0, VPG_GSP_LIGHT_SLEEP_FORCE, 1); +} + +void vpg31_poweron(struct vpg *vpg) +{ + struct dcn31_vpg *vpg31 = DCN31_VPG_FROM_VPG(vpg); + + if (vpg->ctx->dc->debug.enable_mem_low_power.bits.vpg == false) + return; + + REG_UPDATE_2(VPG_MEM_PWR, VPG_GSP_MEM_LIGHT_SLEEP_DIS, 1, VPG_GSP_LIGHT_SLEEP_FORCE, 0); +} + +void vpg31_construct(struct dcn31_vpg *vpg31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_vpg_registers *vpg_regs, + const struct dcn31_vpg_shift *vpg_shift, + const struct dcn31_vpg_mask *vpg_mask) +{ + vpg31->base.ctx = ctx; + + vpg31->base.inst = inst; + vpg31->base.funcs = &dcn31_vpg_funcs; + + vpg31->regs = vpg_regs; + vpg31->vpg_shift = vpg_shift; + vpg31->vpg_mask = vpg_mask; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.h new file mode 100644 index 000000000000..0e76eabce441 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.h @@ -0,0 +1,162 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DCN31_VPG_H__ +#define __DAL_DCN31_VPG_H__ + + +#define DCN31_VPG_FROM_VPG(vpg)\ + container_of(vpg, struct dcn31_vpg, base) + +#define VPG_DCN31_REG_LIST(id) \ + SRI(VPG_GENERIC_STATUS, VPG, id), \ + SRI(VPG_GENERIC_PACKET_ACCESS_CTRL, VPG, id), \ + SRI(VPG_GENERIC_PACKET_DATA, VPG, id), \ + SRI(VPG_GSP_FRAME_UPDATE_CTRL, VPG, id), \ + SRI(VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG, id), \ + SRI(VPG_MEM_PWR, VPG, id) + +struct dcn31_vpg_registers { + uint32_t VPG_GENERIC_STATUS; + uint32_t VPG_GENERIC_PACKET_ACCESS_CTRL; + uint32_t VPG_GENERIC_PACKET_DATA; + uint32_t VPG_GSP_FRAME_UPDATE_CTRL; + uint32_t VPG_GSP_IMMEDIATE_UPDATE_CTRL; + uint32_t VPG_MEM_PWR; +}; + +#define DCN31_VPG_MASK_SH_LIST(mask_sh)\ + SE_SF(VPG0_VPG_GENERIC_STATUS, VPG_GENERIC_CONFLICT_OCCURED, mask_sh),\ + SE_SF(VPG0_VPG_GENERIC_STATUS, VPG_GENERIC_CONFLICT_CLR, mask_sh),\ + SE_SF(VPG0_VPG_GENERIC_PACKET_ACCESS_CTRL, VPG_GENERIC_DATA_INDEX, mask_sh),\ + SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE0, mask_sh),\ + SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE1, mask_sh),\ + SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE2, mask_sh),\ + SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE3, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC0_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC1_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC2_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC3_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC4_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC5_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC6_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC7_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC8_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC9_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC10_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC11_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC12_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC13_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC14_FRAME_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC0_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC1_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC2_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC3_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC4_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC5_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC6_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC7_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC8_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC9_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC10_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC11_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC12_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC13_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC14_IMMEDIATE_UPDATE, mask_sh),\ + SE_SF(VPG0_VPG_MEM_PWR, VPG_GSP_MEM_LIGHT_SLEEP_DIS, mask_sh),\ + SE_SF(VPG0_VPG_MEM_PWR, VPG_GSP_LIGHT_SLEEP_FORCE, mask_sh),\ + SE_SF(VPG0_VPG_MEM_PWR, VPG_GSP_MEM_PWR_STATE, mask_sh) + +#define VPG_DCN31_REG_FIELD_LIST(type) \ + type VPG_GENERIC_CONFLICT_OCCURED;\ + type VPG_GENERIC_CONFLICT_CLR;\ + type VPG_GENERIC_DATA_INDEX;\ + type VPG_GENERIC_DATA_BYTE0;\ + type VPG_GENERIC_DATA_BYTE1;\ + type VPG_GENERIC_DATA_BYTE2;\ + type VPG_GENERIC_DATA_BYTE3;\ + type VPG_GENERIC0_FRAME_UPDATE;\ + type VPG_GENERIC1_FRAME_UPDATE;\ + type VPG_GENERIC2_FRAME_UPDATE;\ + type VPG_GENERIC3_FRAME_UPDATE;\ + type VPG_GENERIC4_FRAME_UPDATE;\ + type VPG_GENERIC5_FRAME_UPDATE;\ + type VPG_GENERIC6_FRAME_UPDATE;\ + type VPG_GENERIC7_FRAME_UPDATE;\ + type VPG_GENERIC8_FRAME_UPDATE;\ + type VPG_GENERIC9_FRAME_UPDATE;\ + type VPG_GENERIC10_FRAME_UPDATE;\ + type VPG_GENERIC11_FRAME_UPDATE;\ + type VPG_GENERIC12_FRAME_UPDATE;\ + type VPG_GENERIC13_FRAME_UPDATE;\ + type VPG_GENERIC14_FRAME_UPDATE;\ + type VPG_GENERIC0_IMMEDIATE_UPDATE;\ + type VPG_GENERIC1_IMMEDIATE_UPDATE;\ + type VPG_GENERIC2_IMMEDIATE_UPDATE;\ + type VPG_GENERIC3_IMMEDIATE_UPDATE;\ + type VPG_GENERIC4_IMMEDIATE_UPDATE;\ + type VPG_GENERIC5_IMMEDIATE_UPDATE;\ + type VPG_GENERIC6_IMMEDIATE_UPDATE;\ + type VPG_GENERIC7_IMMEDIATE_UPDATE;\ + type VPG_GENERIC8_IMMEDIATE_UPDATE;\ + type VPG_GENERIC9_IMMEDIATE_UPDATE;\ + type VPG_GENERIC10_IMMEDIATE_UPDATE;\ + type VPG_GENERIC11_IMMEDIATE_UPDATE;\ + type VPG_GENERIC12_IMMEDIATE_UPDATE;\ + type VPG_GENERIC13_IMMEDIATE_UPDATE;\ + type VPG_GENERIC14_IMMEDIATE_UPDATE;\ + type VPG_GSP_MEM_LIGHT_SLEEP_DIS;\ + type VPG_GSP_LIGHT_SLEEP_FORCE;\ + type VPG_GSP_MEM_PWR_STATE + +struct dcn31_vpg_shift { + VPG_DCN31_REG_FIELD_LIST(uint8_t); +}; + +struct dcn31_vpg_mask { + VPG_DCN31_REG_FIELD_LIST(uint32_t); +}; + +struct dcn31_vpg { + struct vpg base; + const struct dcn31_vpg_registers *regs; + const struct dcn31_vpg_shift *vpg_shift; + const struct dcn31_vpg_mask *vpg_mask; +}; + +void vpg31_poweron( + struct vpg *vpg); + +void vpg31_powerdown( + struct vpg *vpg); + +void vpg31_construct(struct dcn31_vpg *vpg31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_vpg_registers *vpg_regs, + const struct dcn31_vpg_shift *vpg_shift, + const struct dcn31_vpg_mask *vpg_mask); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h b/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h index a9170b9f84d3..511f9e1159c7 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h +++ b/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h @@ -35,8 +35,11 @@ struct cp_psp_stream_config { uint8_t link_enc_idx; uint8_t stream_enc_idx; uint8_t phy_idx; + uint8_t dio_output_idx; + uint8_t dio_output_type; uint8_t assr_enabled; uint8_t mst_enabled; + uint8_t dp2_enabled; void *dm_stream_ctx; bool dpms_off; }; diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h index 9ab854293ace..0fe66b080a03 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h +++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h @@ -160,6 +160,12 @@ void dm_set_dcn_clocks( struct dc_context *ctx, struct dc_clocks *clks); +#if defined(CONFIG_DRM_AMD_DC_DCN) +void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable); +#endif + +void dm_set_phyd32clk(struct dc_context *ctx, int freq_khz); + bool dm_helpers_dmub_outbox_interrupt_control(struct dc_context *ctx, bool enable); void dm_helpers_smu_timeout(struct dc_context *ctx, unsigned int msg_id, unsigned int param, unsigned int timeout_us); @@ -173,4 +179,9 @@ int dm_helper_dmub_aux_transfer_sync( const struct dc_link *link, struct aux_payload *payload, enum aux_return_code_type *operation_result); +enum set_config_status; +int dm_helpers_dmub_set_config_sync(struct dc_context *ctx, + const struct dc_link *link, + struct set_config_cmd_payload *payload, + enum set_config_status *operation_result); #endif /* __DM_HELPERS__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index 56055df2e8d2..eee6672bd32d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -58,7 +58,7 @@ CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags) ifdef CONFIG_DRM_AMD_DC_DCN CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags) -CFLAGS_$(AMDDALPATH)/dc/dml/dcn2x/dcn2x.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/dcn20_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags) @@ -70,6 +70,8 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/display_mode_vba_30.o := $(dml_ccflags) $(fram CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/display_rq_dlg_calc_30.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/display_mode_vba_31.o := $(dml_ccflags) $(frame_warn_flag) CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/display_rq_dlg_calc_31.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn301/dcn301_fpu.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dsc/rc_calc_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn2x/dcn2x.o := $(dml_rcflags) @@ -83,7 +85,9 @@ CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn30/display_mode_vba_30.o := $(dml_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn30/display_rq_dlg_calc_30.o := $(dml_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn31/display_mode_vba_31.o := $(dml_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn31/display_rq_dlg_calc_31.o := $(dml_rcflags) +CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn301/dcn301_fpu.o := $(dml_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_rcflags) +CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dsc/rc_calc_fpu.o := $(dml_rcflags) endif CFLAGS_$(AMDDALPATH)/dc/dml/dml1_display_rq_dlg_calc.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_ccflags) @@ -93,12 +97,14 @@ CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_rcflags) DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \ ifdef CONFIG_DRM_AMD_DC_DCN +DML += dcn20/dcn20_fpu.o DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o -DML += dcn2x/dcn2x.o DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o DML += dcn30/display_mode_vba_30.o dcn30/display_rq_dlg_calc_30.o DML += dcn31/display_mode_vba_31.o dcn31/display_rq_dlg_calc_31.o +DML += dcn301/dcn301_fpu.o +DML += dsc/rc_calc_fpu.o endif AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML)) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn2x/dcn2x.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c index c58522436291..d590dc917363 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn2x/dcn2x.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c @@ -26,7 +26,7 @@ #include "resource.h" -#include "dcn2x.h" +#include "dcn20_fpu.h" /** * DOC: DCN2x FPU manipulation Overview diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn2x/dcn2x.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h index 331547ba0713..36f26126d574 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn2x/dcn2x.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h @@ -24,11 +24,11 @@ * */ -#ifndef __DCN2X_H__ -#define __DCN2X_H__ +#ifndef __DCN20_FPU_H__ +#define __DCN20_FPU_H__ void dcn20_populate_dml_writeback_from_context(struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes); -#endif /* __DCN2X_H__ */ +#endif /* __DCN20_FPU_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c index 2091dd8c252d..246071c72f6b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c @@ -37,8 +37,8 @@ // static void dml20_rq_dlg_get_rq_params( struct display_mode_lib *mode_lib, - display_rq_params_st * rq_param, - const display_pipe_source_params_st pipe_src_param); + display_rq_params_st *rq_param, + const display_pipe_source_params_st *pipe_src_param); // Function: dml20_rq_dlg_get_dlg_params // Calculate deadline related parameters @@ -49,8 +49,8 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, const unsigned int pipe_idx, display_dlg_regs_st *disp_dlg_regs, display_ttu_regs_st *disp_ttu_regs, - const display_rq_dlg_params_st rq_dlg_param, - const display_dlg_sys_params_st dlg_sys_param, + const display_rq_dlg_params_st *rq_dlg_param, + const display_dlg_sys_params_st *dlg_sys_param, const bool cstate_en, const bool pstate_en); /* @@ -164,52 +164,52 @@ static unsigned int get_blk_size_bytes(const enum source_macro_tile_size tile_si static void extract_rq_sizing_regs(struct display_mode_lib *mode_lib, display_data_rq_regs_st *rq_regs, - const display_data_rq_sizing_params_st rq_sizing) + const display_data_rq_sizing_params_st *rq_sizing) { dml_print("DML_DLG: %s: rq_sizing param\n", __func__); print__data_rq_sizing_params_st(mode_lib, rq_sizing); - rq_regs->chunk_size = dml_log2(rq_sizing.chunk_bytes) - 10; + rq_regs->chunk_size = dml_log2(rq_sizing->chunk_bytes) - 10; - if (rq_sizing.min_chunk_bytes == 0) + if (rq_sizing->min_chunk_bytes == 0) rq_regs->min_chunk_size = 0; else - rq_regs->min_chunk_size = dml_log2(rq_sizing.min_chunk_bytes) - 8 + 1; + rq_regs->min_chunk_size = dml_log2(rq_sizing->min_chunk_bytes) - 8 + 1; - rq_regs->meta_chunk_size = dml_log2(rq_sizing.meta_chunk_bytes) - 10; - if (rq_sizing.min_meta_chunk_bytes == 0) + rq_regs->meta_chunk_size = dml_log2(rq_sizing->meta_chunk_bytes) - 10; + if (rq_sizing->min_meta_chunk_bytes == 0) rq_regs->min_meta_chunk_size = 0; else - rq_regs->min_meta_chunk_size = dml_log2(rq_sizing.min_meta_chunk_bytes) - 6 + 1; + rq_regs->min_meta_chunk_size = dml_log2(rq_sizing->min_meta_chunk_bytes) - 6 + 1; - rq_regs->dpte_group_size = dml_log2(rq_sizing.dpte_group_bytes) - 6; - rq_regs->mpte_group_size = dml_log2(rq_sizing.mpte_group_bytes) - 6; + rq_regs->dpte_group_size = dml_log2(rq_sizing->dpte_group_bytes) - 6; + rq_regs->mpte_group_size = dml_log2(rq_sizing->mpte_group_bytes) - 6; } static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_rq_params_st rq_param) + const display_rq_params_st *rq_param) { unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; unsigned int detile_buf_plane1_addr = 0; - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), rq_param.sizing.rq_l); + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), &rq_param->sizing.rq_l); - rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_l.dpte_row_height), + rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_l.dpte_row_height), 1) - 3; - if (rq_param.yuv420) { - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), rq_param.sizing.rq_c); - rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_c.dpte_row_height), + if (rq_param->yuv420) { + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), &rq_param->sizing.rq_c); + rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_c.dpte_row_height), 1) - 3; } - rq_regs->rq_regs_l.swath_height = dml_log2(rq_param.dlg.rq_l.swath_height); - rq_regs->rq_regs_c.swath_height = dml_log2(rq_param.dlg.rq_c.swath_height); + rq_regs->rq_regs_l.swath_height = dml_log2(rq_param->dlg.rq_l.swath_height); + rq_regs->rq_regs_c.swath_height = dml_log2(rq_param->dlg.rq_c.swath_height); // TODO: take the max between luma, chroma chunk size? // okay for now, as we are setting chunk_bytes to 8kb anyways - if (rq_param.sizing.rq_l.chunk_bytes >= 32 * 1024) { //32kb + if (rq_param->sizing.rq_l.chunk_bytes >= 32 * 1024) { //32kb rq_regs->drq_expansion_mode = 0; } else { rq_regs->drq_expansion_mode = 2; @@ -218,9 +218,9 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, rq_regs->mrq_expansion_mode = 1; rq_regs->crq_expansion_mode = 1; - if (rq_param.yuv420) { - if ((double) rq_param.misc.rq_l.stored_swath_bytes - / (double) rq_param.misc.rq_c.stored_swath_bytes <= 1.5) { + if (rq_param->yuv420) { + if ((double) rq_param->misc.rq_l.stored_swath_bytes + / (double) rq_param->misc.rq_c.stored_swath_bytes <= 1.5) { detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 64.0); // half to chroma } else { detile_buf_plane1_addr = dml_round_to_multiple((unsigned int) ((2.0 * detile_buf_size_in_bytes) / 3.0), @@ -233,7 +233,7 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, static void handle_det_buf_split(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_source_params_st pipe_src_param) + const display_pipe_source_params_st *pipe_src_param) { unsigned int total_swath_bytes = 0; unsigned int swath_bytes_l = 0; @@ -242,8 +242,8 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib, unsigned int full_swath_bytes_packed_c = 0; bool req128_l = false; bool req128_c = false; - bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - bool surf_vert = (pipe_src_param.source_scan == dm_vert); + bool surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + bool surf_vert = (pipe_src_param->source_scan == dm_vert); unsigned int log2_swath_height_l = 0; unsigned int log2_swath_height_c = 0; unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; @@ -685,7 +685,7 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, display_data_rq_sizing_params_st *rq_sizing_param, display_data_rq_dlg_params_st *rq_dlg_param, display_data_rq_misc_params_st *rq_misc_param, - const display_pipe_source_params_st pipe_src_param, + const display_pipe_source_params_st *pipe_src_param, bool is_chroma) { bool mode_422 = false; @@ -697,15 +697,15 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, // TODO check if ppe apply for both luma and chroma in 422 case if (is_chroma) { - vp_width = pipe_src_param.viewport_width_c / ppe; - vp_height = pipe_src_param.viewport_height_c; - data_pitch = pipe_src_param.data_pitch_c; - meta_pitch = pipe_src_param.meta_pitch_c; + vp_width = pipe_src_param->viewport_width_c / ppe; + vp_height = pipe_src_param->viewport_height_c; + data_pitch = pipe_src_param->data_pitch_c; + meta_pitch = pipe_src_param->meta_pitch_c; } else { - vp_width = pipe_src_param.viewport_width / ppe; - vp_height = pipe_src_param.viewport_height; - data_pitch = pipe_src_param.data_pitch; - meta_pitch = pipe_src_param.meta_pitch; + vp_width = pipe_src_param->viewport_width / ppe; + vp_height = pipe_src_param->viewport_height; + data_pitch = pipe_src_param->data_pitch; + meta_pitch = pipe_src_param->meta_pitch; } rq_sizing_param->chunk_bytes = 8192; @@ -728,21 +728,21 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, vp_height, data_pitch, meta_pitch, - pipe_src_param.source_format, - pipe_src_param.sw_mode, - pipe_src_param.macro_tile_size, - pipe_src_param.source_scan, + pipe_src_param->source_format, + pipe_src_param->sw_mode, + pipe_src_param->macro_tile_size, + pipe_src_param->source_scan, is_chroma); } static void dml20_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_source_params_st pipe_src_param) + const display_pipe_source_params_st *pipe_src_param) { // get param for luma surface - rq_param->yuv420 = pipe_src_param.source_format == dm_420_8 - || pipe_src_param.source_format == dm_420_10; - rq_param->yuv420_10bpc = pipe_src_param.source_format == dm_420_10; + rq_param->yuv420 = pipe_src_param->source_format == dm_420_8 + || pipe_src_param->source_format == dm_420_10; + rq_param->yuv420_10bpc = pipe_src_param->source_format == dm_420_10; get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_l), @@ -751,7 +751,7 @@ static void dml20_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, pipe_src_param, 0); - if (is_dual_plane((enum source_format_class)(pipe_src_param.source_format))) { + if (is_dual_plane((enum source_format_class)(pipe_src_param->source_format))) { // get param for chroma surface get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_c), @@ -763,20 +763,20 @@ static void dml20_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, // calculate how to split the det buffer space between luma and chroma handle_det_buf_split(mode_lib, rq_param, pipe_src_param); - print__rq_params_st(mode_lib, *rq_param); + print__rq_params_st(mode_lib, rq_param); } void dml20_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param) + const display_pipe_params_st *pipe_param) { display_rq_params_st rq_param = {0}; memset(rq_regs, 0, sizeof(*rq_regs)); - dml20_rq_dlg_get_rq_params(mode_lib, &rq_param, pipe_param.src); - extract_rq_regs(mode_lib, rq_regs, rq_param); + dml20_rq_dlg_get_rq_params(mode_lib, &rq_param, &pipe_param->src); + extract_rq_regs(mode_lib, rq_regs, &rq_param); - print__rq_regs_st(mode_lib, *rq_regs); + print__rq_regs_st(mode_lib, rq_regs); } // Note: currently taken in as is. @@ -787,8 +787,8 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, const unsigned int pipe_idx, display_dlg_regs_st *disp_dlg_regs, display_ttu_regs_st *disp_ttu_regs, - const display_rq_dlg_params_st rq_dlg_param, - const display_dlg_sys_params_st dlg_sys_param, + const display_rq_dlg_params_st *rq_dlg_param, + const display_dlg_sys_params_st *dlg_sys_param, const bool cstate_en, const bool pstate_en) { @@ -935,7 +935,7 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, * (double) ref_freq_to_pix_freq); ASSERT(disp_dlg_regs->refcyc_h_blank_end < (unsigned int) dml_pow(2, 13)); - min_dcfclk_mhz = dlg_sys_param.deepsleep_dcfclk_mhz; + min_dcfclk_mhz = dlg_sys_param->deepsleep_dcfclk_mhz; t_calc_us = get_tcalc(mode_lib, e2e_pipe_param, num_pipes); min_ttu_vblank = get_min_ttu_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); @@ -995,20 +995,20 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, // vinit_bot_l = scl.vinit_bot; // vinit_bot_c = scl.vinit_bot_c; -// unsigned int swath_height_l = rq_dlg_param.rq_l.swath_height; - swath_width_ub_l = rq_dlg_param.rq_l.swath_width_ub; -// unsigned int dpte_bytes_per_row_ub_l = rq_dlg_param.rq_l.dpte_bytes_per_row_ub; - dpte_groups_per_row_ub_l = rq_dlg_param.rq_l.dpte_groups_per_row_ub; -// unsigned int meta_pte_bytes_per_frame_ub_l = rq_dlg_param.rq_l.meta_pte_bytes_per_frame_ub; -// unsigned int meta_bytes_per_row_ub_l = rq_dlg_param.rq_l.meta_bytes_per_row_ub; +// unsigned int swath_height_l = rq_dlg_param->rq_l.swath_height; + swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub; +// unsigned int dpte_bytes_per_row_ub_l = rq_dlg_param->rq_l.dpte_bytes_per_row_ub; + dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub; +// unsigned int meta_pte_bytes_per_frame_ub_l = rq_dlg_param->rq_l.meta_pte_bytes_per_frame_ub; +// unsigned int meta_bytes_per_row_ub_l = rq_dlg_param->rq_l.meta_bytes_per_row_ub; -// unsigned int swath_height_c = rq_dlg_param.rq_c.swath_height; - swath_width_ub_c = rq_dlg_param.rq_c.swath_width_ub; - // dpte_bytes_per_row_ub_c = rq_dlg_param.rq_c.dpte_bytes_per_row_ub; - dpte_groups_per_row_ub_c = rq_dlg_param.rq_c.dpte_groups_per_row_ub; +// unsigned int swath_height_c = rq_dlg_param->rq_c.swath_height; + swath_width_ub_c = rq_dlg_param->rq_c.swath_width_ub; + // dpte_bytes_per_row_ub_c = rq_dlg_param->rq_c.dpte_bytes_per_row_ub; + dpte_groups_per_row_ub_c = rq_dlg_param->rq_c.dpte_groups_per_row_ub; - meta_chunks_per_row_ub_l = rq_dlg_param.rq_l.meta_chunks_per_row_ub; - meta_chunks_per_row_ub_c = rq_dlg_param.rq_c.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_l = rq_dlg_param->rq_l.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_c = rq_dlg_param->rq_c.meta_chunks_per_row_ub; vupdate_offset = dst->vupdate_offset; vupdate_width = dst->vupdate_width; vready_offset = dst->vready_offset; @@ -1137,16 +1137,16 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, dml_print("DML_DLG: %s: vratio_pre_c=%3.2f\n", __func__, vratio_pre_c); // Active - req_per_swath_ub_l = rq_dlg_param.rq_l.req_per_swath_ub; - req_per_swath_ub_c = rq_dlg_param.rq_c.req_per_swath_ub; - meta_row_height_l = rq_dlg_param.rq_l.meta_row_height; - meta_row_height_c = rq_dlg_param.rq_c.meta_row_height; + req_per_swath_ub_l = rq_dlg_param->rq_l.req_per_swath_ub; + req_per_swath_ub_c = rq_dlg_param->rq_c.req_per_swath_ub; + meta_row_height_l = rq_dlg_param->rq_l.meta_row_height; + meta_row_height_c = rq_dlg_param->rq_c.meta_row_height; swath_width_pixels_ub_l = 0; swath_width_pixels_ub_c = 0; scaler_rec_in_width_l = 0; scaler_rec_in_width_c = 0; - dpte_row_height_l = rq_dlg_param.rq_l.dpte_row_height; - dpte_row_height_c = rq_dlg_param.rq_c.dpte_row_height; + dpte_row_height_l = rq_dlg_param->rq_l.dpte_row_height; + dpte_row_height_c = rq_dlg_param->rq_c.dpte_row_height; if (mode_422) { swath_width_pixels_ub_l = swath_width_ub_l * 2; // *2 for 2 pixel per element @@ -1542,14 +1542,14 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, disp_ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz; ASSERT(disp_ttu_regs->min_ttu_vblank < dml_pow(2, 24)); - print__ttu_regs_st(mode_lib, *disp_ttu_regs); - print__dlg_regs_st(mode_lib, *disp_dlg_regs); + print__ttu_regs_st(mode_lib, disp_ttu_regs); + print__dlg_regs_st(mode_lib, disp_dlg_regs); } void dml20_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, @@ -1579,20 +1579,20 @@ void dml20_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated - print__dlg_sys_params_st(mode_lib, dlg_sys_param); + print__dlg_sys_params_st(mode_lib, &dlg_sys_param); // system parameter calculation done dml_print("DML_DLG: Calculation for pipe[%d] start\n\n", pipe_idx); - dml20_rq_dlg_get_rq_params(mode_lib, &rq_param, e2e_pipe_param[pipe_idx].pipe.src); + dml20_rq_dlg_get_rq_params(mode_lib, &rq_param, &e2e_pipe_param[pipe_idx].pipe.src); dml20_rq_dlg_get_dlg_params(mode_lib, e2e_pipe_param, num_pipes, pipe_idx, dlg_regs, ttu_regs, - rq_param.dlg, - dlg_sys_param, + &rq_param.dlg, + &dlg_sys_param, cstate_en, pstate_en); dml_print("DML_DLG: Calculation for pipe[%d] end\n", pipe_idx); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h index d0b90947f540..8b23867e97c1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h @@ -43,7 +43,7 @@ struct display_mode_lib; void dml20_rq_dlg_get_rq_reg( struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param); + const display_pipe_params_st *pipe_param); // Function: dml_rq_dlg_get_dlg_reg @@ -61,7 +61,7 @@ void dml20_rq_dlg_get_dlg_reg( struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c index 1a0c14e465fa..015e7f2c0b16 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c @@ -38,7 +38,7 @@ static void dml20v2_rq_dlg_get_rq_params( struct display_mode_lib *mode_lib, display_rq_params_st * rq_param, - const display_pipe_source_params_st pipe_src_param); + const display_pipe_source_params_st *pipe_src_param); // Function: dml20v2_rq_dlg_get_dlg_params // Calculate deadline related parameters @@ -49,8 +49,8 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, const unsigned int pipe_idx, display_dlg_regs_st *disp_dlg_regs, display_ttu_regs_st *disp_ttu_regs, - const display_rq_dlg_params_st rq_dlg_param, - const display_dlg_sys_params_st dlg_sys_param, + const display_rq_dlg_params_st *rq_dlg_param, + const display_dlg_sys_params_st *dlg_sys_param, const bool cstate_en, const bool pstate_en); /* @@ -164,52 +164,52 @@ static unsigned int get_blk_size_bytes(const enum source_macro_tile_size tile_si static void extract_rq_sizing_regs(struct display_mode_lib *mode_lib, display_data_rq_regs_st *rq_regs, - const display_data_rq_sizing_params_st rq_sizing) + const display_data_rq_sizing_params_st *rq_sizing) { dml_print("DML_DLG: %s: rq_sizing param\n", __func__); print__data_rq_sizing_params_st(mode_lib, rq_sizing); - rq_regs->chunk_size = dml_log2(rq_sizing.chunk_bytes) - 10; + rq_regs->chunk_size = dml_log2(rq_sizing->chunk_bytes) - 10; - if (rq_sizing.min_chunk_bytes == 0) + if (rq_sizing->min_chunk_bytes == 0) rq_regs->min_chunk_size = 0; else - rq_regs->min_chunk_size = dml_log2(rq_sizing.min_chunk_bytes) - 8 + 1; + rq_regs->min_chunk_size = dml_log2(rq_sizing->min_chunk_bytes) - 8 + 1; - rq_regs->meta_chunk_size = dml_log2(rq_sizing.meta_chunk_bytes) - 10; - if (rq_sizing.min_meta_chunk_bytes == 0) + rq_regs->meta_chunk_size = dml_log2(rq_sizing->meta_chunk_bytes) - 10; + if (rq_sizing->min_meta_chunk_bytes == 0) rq_regs->min_meta_chunk_size = 0; else - rq_regs->min_meta_chunk_size = dml_log2(rq_sizing.min_meta_chunk_bytes) - 6 + 1; + rq_regs->min_meta_chunk_size = dml_log2(rq_sizing->min_meta_chunk_bytes) - 6 + 1; - rq_regs->dpte_group_size = dml_log2(rq_sizing.dpte_group_bytes) - 6; - rq_regs->mpte_group_size = dml_log2(rq_sizing.mpte_group_bytes) - 6; + rq_regs->dpte_group_size = dml_log2(rq_sizing->dpte_group_bytes) - 6; + rq_regs->mpte_group_size = dml_log2(rq_sizing->mpte_group_bytes) - 6; } static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_rq_params_st rq_param) + const display_rq_params_st *rq_param) { unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; unsigned int detile_buf_plane1_addr = 0; - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), rq_param.sizing.rq_l); + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), &rq_param->sizing.rq_l); - rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_l.dpte_row_height), + rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_l.dpte_row_height), 1) - 3; - if (rq_param.yuv420) { - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), rq_param.sizing.rq_c); - rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_c.dpte_row_height), + if (rq_param->yuv420) { + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), &rq_param->sizing.rq_c); + rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_c.dpte_row_height), 1) - 3; } - rq_regs->rq_regs_l.swath_height = dml_log2(rq_param.dlg.rq_l.swath_height); - rq_regs->rq_regs_c.swath_height = dml_log2(rq_param.dlg.rq_c.swath_height); + rq_regs->rq_regs_l.swath_height = dml_log2(rq_param->dlg.rq_l.swath_height); + rq_regs->rq_regs_c.swath_height = dml_log2(rq_param->dlg.rq_c.swath_height); // TODO: take the max between luma, chroma chunk size? // okay for now, as we are setting chunk_bytes to 8kb anyways - if (rq_param.sizing.rq_l.chunk_bytes >= 32 * 1024) { //32kb + if (rq_param->sizing.rq_l.chunk_bytes >= 32 * 1024) { //32kb rq_regs->drq_expansion_mode = 0; } else { rq_regs->drq_expansion_mode = 2; @@ -218,9 +218,9 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, rq_regs->mrq_expansion_mode = 1; rq_regs->crq_expansion_mode = 1; - if (rq_param.yuv420) { - if ((double) rq_param.misc.rq_l.stored_swath_bytes - / (double) rq_param.misc.rq_c.stored_swath_bytes <= 1.5) { + if (rq_param->yuv420) { + if ((double) rq_param->misc.rq_l.stored_swath_bytes + / (double) rq_param->misc.rq_c.stored_swath_bytes <= 1.5) { detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 64.0); // half to chroma } else { detile_buf_plane1_addr = dml_round_to_multiple((unsigned int) ((2.0 * detile_buf_size_in_bytes) / 3.0), @@ -233,7 +233,7 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, static void handle_det_buf_split(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_source_params_st pipe_src_param) + const display_pipe_source_params_st *pipe_src_param) { unsigned int total_swath_bytes = 0; unsigned int swath_bytes_l = 0; @@ -242,8 +242,8 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib, unsigned int full_swath_bytes_packed_c = 0; bool req128_l = false; bool req128_c = false; - bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - bool surf_vert = (pipe_src_param.source_scan == dm_vert); + bool surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + bool surf_vert = (pipe_src_param->source_scan == dm_vert); unsigned int log2_swath_height_l = 0; unsigned int log2_swath_height_c = 0; unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; @@ -685,7 +685,7 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, display_data_rq_sizing_params_st *rq_sizing_param, display_data_rq_dlg_params_st *rq_dlg_param, display_data_rq_misc_params_st *rq_misc_param, - const display_pipe_source_params_st pipe_src_param, + const display_pipe_source_params_st *pipe_src_param, bool is_chroma) { bool mode_422 = false; @@ -697,15 +697,15 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, // TODO check if ppe apply for both luma and chroma in 422 case if (is_chroma) { - vp_width = pipe_src_param.viewport_width_c / ppe; - vp_height = pipe_src_param.viewport_height_c; - data_pitch = pipe_src_param.data_pitch_c; - meta_pitch = pipe_src_param.meta_pitch_c; + vp_width = pipe_src_param->viewport_width_c / ppe; + vp_height = pipe_src_param->viewport_height_c; + data_pitch = pipe_src_param->data_pitch_c; + meta_pitch = pipe_src_param->meta_pitch_c; } else { - vp_width = pipe_src_param.viewport_width / ppe; - vp_height = pipe_src_param.viewport_height; - data_pitch = pipe_src_param.data_pitch; - meta_pitch = pipe_src_param.meta_pitch; + vp_width = pipe_src_param->viewport_width / ppe; + vp_height = pipe_src_param->viewport_height; + data_pitch = pipe_src_param->data_pitch; + meta_pitch = pipe_src_param->meta_pitch; } rq_sizing_param->chunk_bytes = 8192; @@ -728,21 +728,21 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, vp_height, data_pitch, meta_pitch, - pipe_src_param.source_format, - pipe_src_param.sw_mode, - pipe_src_param.macro_tile_size, - pipe_src_param.source_scan, + pipe_src_param->source_format, + pipe_src_param->sw_mode, + pipe_src_param->macro_tile_size, + pipe_src_param->source_scan, is_chroma); } static void dml20v2_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_source_params_st pipe_src_param) + const display_pipe_source_params_st *pipe_src_param) { // get param for luma surface - rq_param->yuv420 = pipe_src_param.source_format == dm_420_8 - || pipe_src_param.source_format == dm_420_10; - rq_param->yuv420_10bpc = pipe_src_param.source_format == dm_420_10; + rq_param->yuv420 = pipe_src_param->source_format == dm_420_8 + || pipe_src_param->source_format == dm_420_10; + rq_param->yuv420_10bpc = pipe_src_param->source_format == dm_420_10; get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_l), @@ -751,7 +751,7 @@ static void dml20v2_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, pipe_src_param, 0); - if (is_dual_plane((enum source_format_class)(pipe_src_param.source_format))) { + if (is_dual_plane((enum source_format_class)(pipe_src_param->source_format))) { // get param for chroma surface get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_c), @@ -763,20 +763,20 @@ static void dml20v2_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, // calculate how to split the det buffer space between luma and chroma handle_det_buf_split(mode_lib, rq_param, pipe_src_param); - print__rq_params_st(mode_lib, *rq_param); + print__rq_params_st(mode_lib, rq_param); } void dml20v2_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param) + const display_pipe_params_st *pipe_param) { display_rq_params_st rq_param = {0}; memset(rq_regs, 0, sizeof(*rq_regs)); - dml20v2_rq_dlg_get_rq_params(mode_lib, &rq_param, pipe_param.src); - extract_rq_regs(mode_lib, rq_regs, rq_param); + dml20v2_rq_dlg_get_rq_params(mode_lib, &rq_param, &pipe_param->src); + extract_rq_regs(mode_lib, rq_regs, &rq_param); - print__rq_regs_st(mode_lib, *rq_regs); + print__rq_regs_st(mode_lib, rq_regs); } // Note: currently taken in as is. @@ -787,8 +787,8 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, const unsigned int pipe_idx, display_dlg_regs_st *disp_dlg_regs, display_ttu_regs_st *disp_ttu_regs, - const display_rq_dlg_params_st rq_dlg_param, - const display_dlg_sys_params_st dlg_sys_param, + const display_rq_dlg_params_st *rq_dlg_param, + const display_dlg_sys_params_st *dlg_sys_param, const bool cstate_en, const bool pstate_en) { @@ -935,7 +935,7 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, * (double) ref_freq_to_pix_freq); ASSERT(disp_dlg_regs->refcyc_h_blank_end < (unsigned int) dml_pow(2, 13)); - min_dcfclk_mhz = dlg_sys_param.deepsleep_dcfclk_mhz; + min_dcfclk_mhz = dlg_sys_param->deepsleep_dcfclk_mhz; t_calc_us = get_tcalc(mode_lib, e2e_pipe_param, num_pipes); min_ttu_vblank = get_min_ttu_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); @@ -996,20 +996,20 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, // vinit_bot_l = scl.vinit_bot; // vinit_bot_c = scl.vinit_bot_c; -// unsigned int swath_height_l = rq_dlg_param.rq_l.swath_height; - swath_width_ub_l = rq_dlg_param.rq_l.swath_width_ub; -// unsigned int dpte_bytes_per_row_ub_l = rq_dlg_param.rq_l.dpte_bytes_per_row_ub; - dpte_groups_per_row_ub_l = rq_dlg_param.rq_l.dpte_groups_per_row_ub; -// unsigned int meta_pte_bytes_per_frame_ub_l = rq_dlg_param.rq_l.meta_pte_bytes_per_frame_ub; -// unsigned int meta_bytes_per_row_ub_l = rq_dlg_param.rq_l.meta_bytes_per_row_ub; +// unsigned int swath_height_l = rq_dlg_param->rq_l.swath_height; + swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub; +// unsigned int dpte_bytes_per_row_ub_l = rq_dlg_param->rq_l.dpte_bytes_per_row_ub; + dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub; +// unsigned int meta_pte_bytes_per_frame_ub_l = rq_dlg_param->rq_l.meta_pte_bytes_per_frame_ub; +// unsigned int meta_bytes_per_row_ub_l = rq_dlg_param->rq_l.meta_bytes_per_row_ub; -// unsigned int swath_height_c = rq_dlg_param.rq_c.swath_height; - swath_width_ub_c = rq_dlg_param.rq_c.swath_width_ub; - // dpte_bytes_per_row_ub_c = rq_dlg_param.rq_c.dpte_bytes_per_row_ub; - dpte_groups_per_row_ub_c = rq_dlg_param.rq_c.dpte_groups_per_row_ub; +// unsigned int swath_height_c = rq_dlg_param->rq_c.swath_height; + swath_width_ub_c = rq_dlg_param->rq_c.swath_width_ub; + // dpte_bytes_per_row_ub_c = rq_dlg_param->rq_c.dpte_bytes_per_row_ub; + dpte_groups_per_row_ub_c = rq_dlg_param->rq_c.dpte_groups_per_row_ub; - meta_chunks_per_row_ub_l = rq_dlg_param.rq_l.meta_chunks_per_row_ub; - meta_chunks_per_row_ub_c = rq_dlg_param.rq_c.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_l = rq_dlg_param->rq_l.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_c = rq_dlg_param->rq_c.meta_chunks_per_row_ub; vupdate_offset = dst->vupdate_offset; vupdate_width = dst->vupdate_width; vready_offset = dst->vready_offset; @@ -1138,16 +1138,16 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, dml_print("DML_DLG: %s: vratio_pre_c=%3.2f\n", __func__, vratio_pre_c); // Active - req_per_swath_ub_l = rq_dlg_param.rq_l.req_per_swath_ub; - req_per_swath_ub_c = rq_dlg_param.rq_c.req_per_swath_ub; - meta_row_height_l = rq_dlg_param.rq_l.meta_row_height; - meta_row_height_c = rq_dlg_param.rq_c.meta_row_height; + req_per_swath_ub_l = rq_dlg_param->rq_l.req_per_swath_ub; + req_per_swath_ub_c = rq_dlg_param->rq_c.req_per_swath_ub; + meta_row_height_l = rq_dlg_param->rq_l.meta_row_height; + meta_row_height_c = rq_dlg_param->rq_c.meta_row_height; swath_width_pixels_ub_l = 0; swath_width_pixels_ub_c = 0; scaler_rec_in_width_l = 0; scaler_rec_in_width_c = 0; - dpte_row_height_l = rq_dlg_param.rq_l.dpte_row_height; - dpte_row_height_c = rq_dlg_param.rq_c.dpte_row_height; + dpte_row_height_l = rq_dlg_param->rq_l.dpte_row_height; + dpte_row_height_c = rq_dlg_param->rq_c.dpte_row_height; if (mode_422) { swath_width_pixels_ub_l = swath_width_ub_l * 2; // *2 for 2 pixel per element @@ -1543,14 +1543,14 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, disp_ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz; ASSERT(disp_ttu_regs->min_ttu_vblank < dml_pow(2, 24)); - print__ttu_regs_st(mode_lib, *disp_ttu_regs); - print__dlg_regs_st(mode_lib, *disp_dlg_regs); + print__ttu_regs_st(mode_lib, disp_ttu_regs); + print__dlg_regs_st(mode_lib, disp_dlg_regs); } void dml20v2_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, @@ -1580,20 +1580,20 @@ void dml20v2_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated - print__dlg_sys_params_st(mode_lib, dlg_sys_param); + print__dlg_sys_params_st(mode_lib, &dlg_sys_param); // system parameter calculation done dml_print("DML_DLG: Calculation for pipe[%d] start\n\n", pipe_idx); - dml20v2_rq_dlg_get_rq_params(mode_lib, &rq_param, e2e_pipe_param[pipe_idx].pipe.src); + dml20v2_rq_dlg_get_rq_params(mode_lib, &rq_param, &e2e_pipe_param[pipe_idx].pipe.src); dml20v2_rq_dlg_get_dlg_params(mode_lib, e2e_pipe_param, num_pipes, pipe_idx, dlg_regs, ttu_regs, - rq_param.dlg, - dlg_sys_param, + &rq_param.dlg, + &dlg_sys_param, cstate_en, pstate_en); dml_print("DML_DLG: Calculation for pipe[%d] end\n", pipe_idx); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h index 27cf8bed9376..2b4e46ea1c3d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h @@ -43,7 +43,7 @@ struct display_mode_lib; void dml20v2_rq_dlg_get_rq_reg( struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param); + const display_pipe_params_st *pipe_param); // Function: dml_rq_dlg_get_dlg_reg @@ -61,7 +61,7 @@ void dml20v2_rq_dlg_get_dlg_reg( struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c index 4136eb8256cb..8a7485e21d53 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c @@ -3394,6 +3394,127 @@ static unsigned int TruncToValidBPP( } } + +static noinline void CalculatePrefetchSchedulePerPlane( + struct display_mode_lib *mode_lib, + int i, + unsigned j, + unsigned k) +{ + struct vba_vars_st *locals = &mode_lib->vba; + Pipe myPipe; + HostVM myHostVM; + + if (mode_lib->vba.XFCEnabled[k] == true) { + mode_lib->vba.XFCRemoteSurfaceFlipDelay = + CalculateRemoteSurfaceFlipDelay( + mode_lib, + mode_lib->vba.VRatio[k], + locals->SwathWidthYThisState[k], + dml_ceil(locals->BytePerPixelInDETY[k], 1.0), + mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], + mode_lib->vba.XFCTSlvVupdateOffset, + mode_lib->vba.XFCTSlvVupdateWidth, + mode_lib->vba.XFCTSlvVreadyOffset, + mode_lib->vba.XFCXBUFLatencyTolerance, + mode_lib->vba.XFCFillBWOverhead, + mode_lib->vba.XFCSlvChunkSize, + mode_lib->vba.XFCBusTransportTime, + mode_lib->vba.TimeCalc, + mode_lib->vba.TWait, + &mode_lib->vba.SrcActiveDrainRate, + &mode_lib->vba.TInitXFill, + &mode_lib->vba.TslvChk); + } else { + mode_lib->vba.XFCRemoteSurfaceFlipDelay = 0.0; + } + + myPipe.DPPCLK = locals->RequiredDPPCLK[i][j][k]; + myPipe.DISPCLK = locals->RequiredDISPCLK[i][j]; + myPipe.PixelClock = mode_lib->vba.PixelClock[k]; + myPipe.DCFCLKDeepSleep = mode_lib->vba.ProjectedDCFCLKDeepSleep[0][0]; + myPipe.DPPPerPlane = locals->NoOfDPP[i][j][k]; + myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k]; + myPipe.SourceScan = mode_lib->vba.SourceScan[k]; + myPipe.BlockWidth256BytesY = locals->Read256BlockWidthY[k]; + myPipe.BlockHeight256BytesY = locals->Read256BlockHeightY[k]; + myPipe.BlockWidth256BytesC = locals->Read256BlockWidthC[k]; + myPipe.BlockHeight256BytesC = locals->Read256BlockHeightC[k]; + myPipe.InterlaceEnable = mode_lib->vba.Interlace[k]; + myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k]; + myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]; + myPipe.HTotal = mode_lib->vba.HTotal[k]; + + + myHostVM.Enable = mode_lib->vba.HostVMEnable; + myHostVM.MaxPageTableLevels = mode_lib->vba.HostVMMaxPageTableLevels; + myHostVM.CachedPageTableLevels = mode_lib->vba.HostVMCachedPageTableLevels; + + + mode_lib->vba.IsErrorResult[i][j][k] = CalculatePrefetchSchedule( + mode_lib, + mode_lib->vba.PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData, + mode_lib->vba.PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly, + &myPipe, + locals->DSCDelayPerState[i][k], + mode_lib->vba.DPPCLKDelaySubtotal, + mode_lib->vba.DPPCLKDelaySCL, + mode_lib->vba.DPPCLKDelaySCLLBOnly, + mode_lib->vba.DPPCLKDelayCNVCFormater, + mode_lib->vba.DPPCLKDelayCNVCCursor, + mode_lib->vba.DISPCLKDelaySubtotal, + locals->SwathWidthYThisState[k] / mode_lib->vba.HRatio[k], + mode_lib->vba.OutputFormat[k], + mode_lib->vba.MaxInterDCNTileRepeaters, + dml_min(mode_lib->vba.MaxVStartup, locals->MaximumVStartup[0][0][k]), + locals->MaximumVStartup[0][0][k], + mode_lib->vba.GPUVMMaxPageTableLevels, + mode_lib->vba.GPUVMEnable, + &myHostVM, + mode_lib->vba.DynamicMetadataEnable[k], + mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k], + mode_lib->vba.DynamicMetadataTransmittedBytes[k], + mode_lib->vba.DCCEnable[k], + mode_lib->vba.UrgentLatency, + mode_lib->vba.ExtraLatency, + mode_lib->vba.TimeCalc, + locals->PDEAndMetaPTEBytesPerFrame[0][0][k], + locals->MetaRowBytes[0][0][k], + locals->DPTEBytesPerRow[0][0][k], + locals->PrefetchLinesY[0][0][k], + locals->SwathWidthYThisState[k], + locals->BytePerPixelInDETY[k], + locals->PrefillY[k], + locals->MaxNumSwY[k], + locals->PrefetchLinesC[0][0][k], + locals->BytePerPixelInDETC[k], + locals->PrefillC[k], + locals->MaxNumSwC[k], + locals->SwathHeightYThisState[k], + locals->SwathHeightCThisState[k], + mode_lib->vba.TWait, + mode_lib->vba.XFCEnabled[k], + mode_lib->vba.XFCRemoteSurfaceFlipDelay, + mode_lib->vba.ProgressiveToInterlaceUnitInOPP, + &locals->dst_x_after_scaler, + &locals->dst_y_after_scaler, + &locals->LineTimesForPrefetch[k], + &locals->PrefetchBW[k], + &locals->LinesForMetaPTE[k], + &locals->LinesForMetaAndDPTERow[k], + &locals->VRatioPreY[i][j][k], + &locals->VRatioPreC[i][j][k], + &locals->RequiredPrefetchPixelDataBWLuma[i][j][k], + &locals->RequiredPrefetchPixelDataBWChroma[i][j][k], + &locals->VStartupRequiredWhenNotEnoughTimeForDynamicMetadata, + &locals->Tno_bw[k], + &locals->prefetch_vmrow_bw[k], + locals->swath_width_luma_ub, + locals->swath_width_chroma_ub, + &mode_lib->vba.VUpdateOffsetPix[k], + &mode_lib->vba.VUpdateWidthPix[k], + &mode_lib->vba.VReadyOffsetPix[k]); +} void dml21_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) { struct vba_vars_st *locals = &mode_lib->vba; @@ -4676,120 +4797,9 @@ void dml21_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.DRAMClockChangeLatency, mode_lib->vba.UrgentLatency, mode_lib->vba.SREnterPlusExitTime); - for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) { - Pipe myPipe; - HostVM myHostVM; - - if (mode_lib->vba.XFCEnabled[k] == true) { - mode_lib->vba.XFCRemoteSurfaceFlipDelay = - CalculateRemoteSurfaceFlipDelay( - mode_lib, - mode_lib->vba.VRatio[k], - locals->SwathWidthYThisState[k], - dml_ceil(locals->BytePerPixelInDETY[k], 1.0), - mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], - mode_lib->vba.XFCTSlvVupdateOffset, - mode_lib->vba.XFCTSlvVupdateWidth, - mode_lib->vba.XFCTSlvVreadyOffset, - mode_lib->vba.XFCXBUFLatencyTolerance, - mode_lib->vba.XFCFillBWOverhead, - mode_lib->vba.XFCSlvChunkSize, - mode_lib->vba.XFCBusTransportTime, - mode_lib->vba.TimeCalc, - mode_lib->vba.TWait, - &mode_lib->vba.SrcActiveDrainRate, - &mode_lib->vba.TInitXFill, - &mode_lib->vba.TslvChk); - } else { - mode_lib->vba.XFCRemoteSurfaceFlipDelay = 0.0; - } + for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) + CalculatePrefetchSchedulePerPlane(mode_lib, i, j, k); - myPipe.DPPCLK = locals->RequiredDPPCLK[i][j][k]; - myPipe.DISPCLK = locals->RequiredDISPCLK[i][j]; - myPipe.PixelClock = mode_lib->vba.PixelClock[k]; - myPipe.DCFCLKDeepSleep = mode_lib->vba.ProjectedDCFCLKDeepSleep[0][0]; - myPipe.DPPPerPlane = locals->NoOfDPP[i][j][k]; - myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k]; - myPipe.SourceScan = mode_lib->vba.SourceScan[k]; - myPipe.BlockWidth256BytesY = locals->Read256BlockWidthY[k]; - myPipe.BlockHeight256BytesY = locals->Read256BlockHeightY[k]; - myPipe.BlockWidth256BytesC = locals->Read256BlockWidthC[k]; - myPipe.BlockHeight256BytesC = locals->Read256BlockHeightC[k]; - myPipe.InterlaceEnable = mode_lib->vba.Interlace[k]; - myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k]; - myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]; - myPipe.HTotal = mode_lib->vba.HTotal[k]; - - - myHostVM.Enable = mode_lib->vba.HostVMEnable; - myHostVM.MaxPageTableLevels = mode_lib->vba.HostVMMaxPageTableLevels; - myHostVM.CachedPageTableLevels = mode_lib->vba.HostVMCachedPageTableLevels; - - - mode_lib->vba.IsErrorResult[i][j][k] = CalculatePrefetchSchedule( - mode_lib, - mode_lib->vba.PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData, - mode_lib->vba.PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly, - &myPipe, - locals->DSCDelayPerState[i][k], - mode_lib->vba.DPPCLKDelaySubtotal, - mode_lib->vba.DPPCLKDelaySCL, - mode_lib->vba.DPPCLKDelaySCLLBOnly, - mode_lib->vba.DPPCLKDelayCNVCFormater, - mode_lib->vba.DPPCLKDelayCNVCCursor, - mode_lib->vba.DISPCLKDelaySubtotal, - locals->SwathWidthYThisState[k] / mode_lib->vba.HRatio[k], - mode_lib->vba.OutputFormat[k], - mode_lib->vba.MaxInterDCNTileRepeaters, - dml_min(mode_lib->vba.MaxVStartup, locals->MaximumVStartup[0][0][k]), - locals->MaximumVStartup[0][0][k], - mode_lib->vba.GPUVMMaxPageTableLevels, - mode_lib->vba.GPUVMEnable, - &myHostVM, - mode_lib->vba.DynamicMetadataEnable[k], - mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k], - mode_lib->vba.DynamicMetadataTransmittedBytes[k], - mode_lib->vba.DCCEnable[k], - mode_lib->vba.UrgentLatency, - mode_lib->vba.ExtraLatency, - mode_lib->vba.TimeCalc, - locals->PDEAndMetaPTEBytesPerFrame[0][0][k], - locals->MetaRowBytes[0][0][k], - locals->DPTEBytesPerRow[0][0][k], - locals->PrefetchLinesY[0][0][k], - locals->SwathWidthYThisState[k], - locals->BytePerPixelInDETY[k], - locals->PrefillY[k], - locals->MaxNumSwY[k], - locals->PrefetchLinesC[0][0][k], - locals->BytePerPixelInDETC[k], - locals->PrefillC[k], - locals->MaxNumSwC[k], - locals->SwathHeightYThisState[k], - locals->SwathHeightCThisState[k], - mode_lib->vba.TWait, - mode_lib->vba.XFCEnabled[k], - mode_lib->vba.XFCRemoteSurfaceFlipDelay, - mode_lib->vba.ProgressiveToInterlaceUnitInOPP, - &locals->dst_x_after_scaler, - &locals->dst_y_after_scaler, - &locals->LineTimesForPrefetch[k], - &locals->PrefetchBW[k], - &locals->LinesForMetaPTE[k], - &locals->LinesForMetaAndDPTERow[k], - &locals->VRatioPreY[i][j][k], - &locals->VRatioPreC[i][j][k], - &locals->RequiredPrefetchPixelDataBWLuma[i][j][k], - &locals->RequiredPrefetchPixelDataBWChroma[i][j][k], - &locals->VStartupRequiredWhenNotEnoughTimeForDynamicMetadata, - &locals->Tno_bw[k], - &locals->prefetch_vmrow_bw[k], - locals->swath_width_luma_ub, - locals->swath_width_chroma_ub, - &mode_lib->vba.VUpdateOffsetPix[k], - &mode_lib->vba.VUpdateWidthPix[k], - &mode_lib->vba.VReadyOffsetPix[k]); - } mode_lib->vba.MaximumReadBandwidthWithoutPrefetch = 0.0; mode_lib->vba.MaximumReadBandwidthWithPrefetch = 0.0; for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) { diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c index 287e31052b30..46c433c0bcb0 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c @@ -141,55 +141,55 @@ static unsigned int get_blk_size_bytes(const enum source_macro_tile_size tile_si static void extract_rq_sizing_regs( struct display_mode_lib *mode_lib, display_data_rq_regs_st *rq_regs, - const display_data_rq_sizing_params_st rq_sizing) + const display_data_rq_sizing_params_st *rq_sizing) { dml_print("DML_DLG: %s: rq_sizing param\n", __func__); print__data_rq_sizing_params_st(mode_lib, rq_sizing); - rq_regs->chunk_size = dml_log2(rq_sizing.chunk_bytes) - 10; + rq_regs->chunk_size = dml_log2(rq_sizing->chunk_bytes) - 10; - if (rq_sizing.min_chunk_bytes == 0) + if (rq_sizing->min_chunk_bytes == 0) rq_regs->min_chunk_size = 0; else - rq_regs->min_chunk_size = dml_log2(rq_sizing.min_chunk_bytes) - 8 + 1; + rq_regs->min_chunk_size = dml_log2(rq_sizing->min_chunk_bytes) - 8 + 1; - rq_regs->meta_chunk_size = dml_log2(rq_sizing.meta_chunk_bytes) - 10; - if (rq_sizing.min_meta_chunk_bytes == 0) + rq_regs->meta_chunk_size = dml_log2(rq_sizing->meta_chunk_bytes) - 10; + if (rq_sizing->min_meta_chunk_bytes == 0) rq_regs->min_meta_chunk_size = 0; else - rq_regs->min_meta_chunk_size = dml_log2(rq_sizing.min_meta_chunk_bytes) - 6 + 1; + rq_regs->min_meta_chunk_size = dml_log2(rq_sizing->min_meta_chunk_bytes) - 6 + 1; - rq_regs->dpte_group_size = dml_log2(rq_sizing.dpte_group_bytes) - 6; - rq_regs->mpte_group_size = dml_log2(rq_sizing.mpte_group_bytes) - 6; + rq_regs->dpte_group_size = dml_log2(rq_sizing->dpte_group_bytes) - 6; + rq_regs->mpte_group_size = dml_log2(rq_sizing->mpte_group_bytes) - 6; } static void extract_rq_regs( struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_rq_params_st rq_param) + const display_rq_params_st *rq_param) { unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; unsigned int detile_buf_plane1_addr = 0; - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), rq_param.sizing.rq_l); + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), &rq_param->sizing.rq_l); rq_regs->rq_regs_l.pte_row_height_linear = dml_floor( - dml_log2(rq_param.dlg.rq_l.dpte_row_height), + dml_log2(rq_param->dlg.rq_l.dpte_row_height), 1) - 3; - if (rq_param.yuv420) { - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), rq_param.sizing.rq_c); + if (rq_param->yuv420) { + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), &rq_param->sizing.rq_c); rq_regs->rq_regs_c.pte_row_height_linear = dml_floor( - dml_log2(rq_param.dlg.rq_c.dpte_row_height), + dml_log2(rq_param->dlg.rq_c.dpte_row_height), 1) - 3; } - rq_regs->rq_regs_l.swath_height = dml_log2(rq_param.dlg.rq_l.swath_height); - rq_regs->rq_regs_c.swath_height = dml_log2(rq_param.dlg.rq_c.swath_height); + rq_regs->rq_regs_l.swath_height = dml_log2(rq_param->dlg.rq_l.swath_height); + rq_regs->rq_regs_c.swath_height = dml_log2(rq_param->dlg.rq_c.swath_height); // FIXME: take the max between luma, chroma chunk size? // okay for now, as we are setting chunk_bytes to 8kb anyways - if (rq_param.sizing.rq_l.chunk_bytes >= 32 * 1024) { //32kb + if (rq_param->sizing.rq_l.chunk_bytes >= 32 * 1024) { //32kb rq_regs->drq_expansion_mode = 0; } else { rq_regs->drq_expansion_mode = 2; @@ -198,9 +198,9 @@ static void extract_rq_regs( rq_regs->mrq_expansion_mode = 1; rq_regs->crq_expansion_mode = 1; - if (rq_param.yuv420) { - if ((double) rq_param.misc.rq_l.stored_swath_bytes - / (double) rq_param.misc.rq_c.stored_swath_bytes <= 1.5) { + if (rq_param->yuv420) { + if ((double) rq_param->misc.rq_l.stored_swath_bytes + / (double) rq_param->misc.rq_c.stored_swath_bytes <= 1.5) { detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 64.0); // half to chroma } else { detile_buf_plane1_addr = dml_round_to_multiple( @@ -215,7 +215,7 @@ static void extract_rq_regs( static void handle_det_buf_split( struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_source_params_st pipe_src_param) + const display_pipe_source_params_st *pipe_src_param) { unsigned int total_swath_bytes = 0; unsigned int swath_bytes_l = 0; @@ -224,8 +224,8 @@ static void handle_det_buf_split( unsigned int full_swath_bytes_packed_c = 0; bool req128_l = false; bool req128_c = false; - bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - bool surf_vert = (pipe_src_param.source_scan == dm_vert); + bool surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + bool surf_vert = (pipe_src_param->source_scan == dm_vert); unsigned int log2_swath_height_l = 0; unsigned int log2_swath_height_c = 0; unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; @@ -694,7 +694,7 @@ static void get_surf_rq_param( display_data_rq_sizing_params_st *rq_sizing_param, display_data_rq_dlg_params_st *rq_dlg_param, display_data_rq_misc_params_st *rq_misc_param, - const display_pipe_params_st pipe_param, + const display_pipe_params_st *pipe_param, bool is_chroma) { bool mode_422 = false; @@ -706,30 +706,30 @@ static void get_surf_rq_param( // FIXME check if ppe apply for both luma and chroma in 422 case if (is_chroma) { - vp_width = pipe_param.src.viewport_width_c / ppe; - vp_height = pipe_param.src.viewport_height_c; - data_pitch = pipe_param.src.data_pitch_c; - meta_pitch = pipe_param.src.meta_pitch_c; + vp_width = pipe_param->src.viewport_width_c / ppe; + vp_height = pipe_param->src.viewport_height_c; + data_pitch = pipe_param->src.data_pitch_c; + meta_pitch = pipe_param->src.meta_pitch_c; } else { - vp_width = pipe_param.src.viewport_width / ppe; - vp_height = pipe_param.src.viewport_height; - data_pitch = pipe_param.src.data_pitch; - meta_pitch = pipe_param.src.meta_pitch; + vp_width = pipe_param->src.viewport_width / ppe; + vp_height = pipe_param->src.viewport_height; + data_pitch = pipe_param->src.data_pitch; + meta_pitch = pipe_param->src.meta_pitch; } - if (pipe_param.dest.odm_combine) { + if (pipe_param->dest.odm_combine) { unsigned int access_dir; unsigned int full_src_vp_width; unsigned int hactive_half; unsigned int src_hactive_half; - access_dir = (pipe_param.src.source_scan == dm_vert); // vp access direction: horizontal or vertical accessed - hactive_half = pipe_param.dest.hactive / 2; + access_dir = (pipe_param->src.source_scan == dm_vert); // vp access direction: horizontal or vertical accessed + hactive_half = pipe_param->dest.hactive / 2; if (is_chroma) { - full_src_vp_width = pipe_param.scale_ratio_depth.hscl_ratio_c * pipe_param.dest.full_recout_width; - src_hactive_half = pipe_param.scale_ratio_depth.hscl_ratio_c * hactive_half; + full_src_vp_width = pipe_param->scale_ratio_depth.hscl_ratio_c * pipe_param->dest.full_recout_width; + src_hactive_half = pipe_param->scale_ratio_depth.hscl_ratio_c * hactive_half; } else { - full_src_vp_width = pipe_param.scale_ratio_depth.hscl_ratio * pipe_param.dest.full_recout_width; - src_hactive_half = pipe_param.scale_ratio_depth.hscl_ratio * hactive_half; + full_src_vp_width = pipe_param->scale_ratio_depth.hscl_ratio * pipe_param->dest.full_recout_width; + src_hactive_half = pipe_param->scale_ratio_depth.hscl_ratio * hactive_half; } if (access_dir == 0) { @@ -754,7 +754,7 @@ static void get_surf_rq_param( rq_sizing_param->meta_chunk_bytes = 2048; rq_sizing_param->min_meta_chunk_bytes = 256; - if (pipe_param.src.hostvm) + if (pipe_param->src.hostvm) rq_sizing_param->mpte_group_bytes = 512; else rq_sizing_param->mpte_group_bytes = 2048; @@ -768,23 +768,23 @@ static void get_surf_rq_param( vp_height, data_pitch, meta_pitch, - pipe_param.src.source_format, - pipe_param.src.sw_mode, - pipe_param.src.macro_tile_size, - pipe_param.src.source_scan, - pipe_param.src.hostvm, + pipe_param->src.source_format, + pipe_param->src.sw_mode, + pipe_param->src.macro_tile_size, + pipe_param->src.source_scan, + pipe_param->src.hostvm, is_chroma); } static void dml_rq_dlg_get_rq_params( struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_params_st pipe_param) + const display_pipe_params_st *pipe_param) { // get param for luma surface - rq_param->yuv420 = pipe_param.src.source_format == dm_420_8 - || pipe_param.src.source_format == dm_420_10; - rq_param->yuv420_10bpc = pipe_param.src.source_format == dm_420_10; + rq_param->yuv420 = pipe_param->src.source_format == dm_420_8 + || pipe_param->src.source_format == dm_420_10; + rq_param->yuv420_10bpc = pipe_param->src.source_format == dm_420_10; get_surf_rq_param( mode_lib, @@ -794,7 +794,7 @@ static void dml_rq_dlg_get_rq_params( pipe_param, 0); - if (is_dual_plane((enum source_format_class) (pipe_param.src.source_format))) { + if (is_dual_plane((enum source_format_class) (pipe_param->src.source_format))) { // get param for chroma surface get_surf_rq_param( mode_lib, @@ -806,22 +806,22 @@ static void dml_rq_dlg_get_rq_params( } // calculate how to split the det buffer space between luma and chroma - handle_det_buf_split(mode_lib, rq_param, pipe_param.src); - print__rq_params_st(mode_lib, *rq_param); + handle_det_buf_split(mode_lib, rq_param, &pipe_param->src); + print__rq_params_st(mode_lib, rq_param); } void dml21_rq_dlg_get_rq_reg( struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param) + const display_pipe_params_st *pipe_param) { display_rq_params_st rq_param = {0}; memset(rq_regs, 0, sizeof(*rq_regs)); dml_rq_dlg_get_rq_params(mode_lib, &rq_param, pipe_param); - extract_rq_regs(mode_lib, rq_regs, rq_param); + extract_rq_regs(mode_lib, rq_regs, &rq_param); - print__rq_regs_st(mode_lib, *rq_regs); + print__rq_regs_st(mode_lib, rq_regs); } // Note: currently taken in as is. @@ -833,8 +833,8 @@ static void dml_rq_dlg_get_dlg_params( const unsigned int pipe_idx, display_dlg_regs_st *disp_dlg_regs, display_ttu_regs_st *disp_ttu_regs, - const display_rq_dlg_params_st rq_dlg_param, - const display_dlg_sys_params_st dlg_sys_param, + const display_rq_dlg_params_st *rq_dlg_param, + const display_dlg_sys_params_st *dlg_sys_param, const bool cstate_en, const bool pstate_en) { @@ -981,7 +981,7 @@ static void dml_rq_dlg_get_dlg_params( * (double) ref_freq_to_pix_freq); ASSERT(disp_dlg_regs->refcyc_h_blank_end < (unsigned int)dml_pow(2, 13)); - min_dcfclk_mhz = dlg_sys_param.deepsleep_dcfclk_mhz; + min_dcfclk_mhz = dlg_sys_param->deepsleep_dcfclk_mhz; t_calc_us = get_tcalc(mode_lib, e2e_pipe_param, num_pipes); min_ttu_vblank = get_min_ttu_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); @@ -1042,13 +1042,13 @@ static void dml_rq_dlg_get_dlg_params( scl_enable = scl->scl_enable; line_time_in_us = (htotal / pclk_freq_in_mhz); - swath_width_ub_l = rq_dlg_param.rq_l.swath_width_ub; - dpte_groups_per_row_ub_l = rq_dlg_param.rq_l.dpte_groups_per_row_ub; - swath_width_ub_c = rq_dlg_param.rq_c.swath_width_ub; - dpte_groups_per_row_ub_c = rq_dlg_param.rq_c.dpte_groups_per_row_ub; + swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub; + dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub; + swath_width_ub_c = rq_dlg_param->rq_c.swath_width_ub; + dpte_groups_per_row_ub_c = rq_dlg_param->rq_c.dpte_groups_per_row_ub; - meta_chunks_per_row_ub_l = rq_dlg_param.rq_l.meta_chunks_per_row_ub; - meta_chunks_per_row_ub_c = rq_dlg_param.rq_c.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_l = rq_dlg_param->rq_l.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_c = rq_dlg_param->rq_c.meta_chunks_per_row_ub; vupdate_offset = dst->vupdate_offset; vupdate_width = dst->vupdate_width; vready_offset = dst->vready_offset; @@ -1189,16 +1189,16 @@ static void dml_rq_dlg_get_dlg_params( dml_print("DML_DLG: %s: vratio_pre_c=%3.2f\n", __func__, vratio_pre_c); // Active - req_per_swath_ub_l = rq_dlg_param.rq_l.req_per_swath_ub; - req_per_swath_ub_c = rq_dlg_param.rq_c.req_per_swath_ub; - meta_row_height_l = rq_dlg_param.rq_l.meta_row_height; - meta_row_height_c = rq_dlg_param.rq_c.meta_row_height; + req_per_swath_ub_l = rq_dlg_param->rq_l.req_per_swath_ub; + req_per_swath_ub_c = rq_dlg_param->rq_c.req_per_swath_ub; + meta_row_height_l = rq_dlg_param->rq_l.meta_row_height; + meta_row_height_c = rq_dlg_param->rq_c.meta_row_height; swath_width_pixels_ub_l = 0; swath_width_pixels_ub_c = 0; scaler_rec_in_width_l = 0; scaler_rec_in_width_c = 0; - dpte_row_height_l = rq_dlg_param.rq_l.dpte_row_height; - dpte_row_height_c = rq_dlg_param.rq_c.dpte_row_height; + dpte_row_height_l = rq_dlg_param->rq_l.dpte_row_height; + dpte_row_height_c = rq_dlg_param->rq_c.dpte_row_height; if (mode_422) { swath_width_pixels_ub_l = swath_width_ub_l * 2; // *2 for 2 pixel per element @@ -1650,15 +1650,15 @@ static void dml_rq_dlg_get_dlg_params( disp_ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz; ASSERT(disp_ttu_regs->min_ttu_vblank < dml_pow(2, 24)); - print__ttu_regs_st(mode_lib, *disp_ttu_regs); - print__dlg_regs_st(mode_lib, *disp_dlg_regs); + print__ttu_regs_st(mode_lib, disp_ttu_regs); + print__dlg_regs_st(mode_lib, disp_dlg_regs); } void dml21_rq_dlg_get_dlg_reg( struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, @@ -1691,12 +1691,12 @@ void dml21_rq_dlg_get_dlg_reg( dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated - print__dlg_sys_params_st(mode_lib, dlg_sys_param); + print__dlg_sys_params_st(mode_lib, &dlg_sys_param); // system parameter calculation done dml_print("DML_DLG: Calculation for pipe[%d] start\n\n", pipe_idx); - dml_rq_dlg_get_rq_params(mode_lib, &rq_param, e2e_pipe_param[pipe_idx].pipe); + dml_rq_dlg_get_rq_params(mode_lib, &rq_param, &e2e_pipe_param[pipe_idx].pipe); dml_rq_dlg_get_dlg_params( mode_lib, e2e_pipe_param, @@ -1704,8 +1704,8 @@ void dml21_rq_dlg_get_dlg_reg( pipe_idx, dlg_regs, ttu_regs, - rq_param.dlg, - dlg_sys_param, + &rq_param.dlg, + &dlg_sys_param, cstate_en, pstate_en); dml_print("DML_DLG: Calculation for pipe[%d] end\n", pipe_idx); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h index e8f7785e3fc6..af6ad0ca9cf8 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h @@ -44,7 +44,7 @@ struct display_mode_lib; void dml21_rq_dlg_get_rq_reg( struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param); + const display_pipe_params_st *pipe_param); // Function: dml_rq_dlg_get_dlg_reg // Calculate and return DLG and TTU register struct given the system setting @@ -61,7 +61,7 @@ void dml21_rq_dlg_get_dlg_reg( struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c index 0d934fae1c3a..aef854270054 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c @@ -89,52 +89,52 @@ static unsigned int get_blk_size_bytes(const enum source_macro_tile_size tile_si static void extract_rq_sizing_regs(struct display_mode_lib *mode_lib, display_data_rq_regs_st *rq_regs, - const display_data_rq_sizing_params_st rq_sizing) + const display_data_rq_sizing_params_st *rq_sizing) { dml_print("DML_DLG: %s: rq_sizing param\n", __func__); print__data_rq_sizing_params_st(mode_lib, rq_sizing); - rq_regs->chunk_size = dml_log2(rq_sizing.chunk_bytes) - 10; + rq_regs->chunk_size = dml_log2(rq_sizing->chunk_bytes) - 10; - if (rq_sizing.min_chunk_bytes == 0) + if (rq_sizing->min_chunk_bytes == 0) rq_regs->min_chunk_size = 0; else - rq_regs->min_chunk_size = dml_log2(rq_sizing.min_chunk_bytes) - 8 + 1; + rq_regs->min_chunk_size = dml_log2(rq_sizing->min_chunk_bytes) - 8 + 1; - rq_regs->meta_chunk_size = dml_log2(rq_sizing.meta_chunk_bytes) - 10; - if (rq_sizing.min_meta_chunk_bytes == 0) + rq_regs->meta_chunk_size = dml_log2(rq_sizing->meta_chunk_bytes) - 10; + if (rq_sizing->min_meta_chunk_bytes == 0) rq_regs->min_meta_chunk_size = 0; else - rq_regs->min_meta_chunk_size = dml_log2(rq_sizing.min_meta_chunk_bytes) - 6 + 1; + rq_regs->min_meta_chunk_size = dml_log2(rq_sizing->min_meta_chunk_bytes) - 6 + 1; - rq_regs->dpte_group_size = dml_log2(rq_sizing.dpte_group_bytes) - 6; - rq_regs->mpte_group_size = dml_log2(rq_sizing.mpte_group_bytes) - 6; + rq_regs->dpte_group_size = dml_log2(rq_sizing->dpte_group_bytes) - 6; + rq_regs->mpte_group_size = dml_log2(rq_sizing->mpte_group_bytes) - 6; } static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_rq_params_st rq_param) + const display_rq_params_st *rq_param) { unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; unsigned int detile_buf_plane1_addr = 0; - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), rq_param.sizing.rq_l); + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), &rq_param->sizing.rq_l); - rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_l.dpte_row_height), + rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_l.dpte_row_height), 1) - 3; - if (rq_param.yuv420) { - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), rq_param.sizing.rq_c); - rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_c.dpte_row_height), + if (rq_param->yuv420) { + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), &rq_param->sizing.rq_c); + rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_c.dpte_row_height), 1) - 3; } - rq_regs->rq_regs_l.swath_height = dml_log2(rq_param.dlg.rq_l.swath_height); - rq_regs->rq_regs_c.swath_height = dml_log2(rq_param.dlg.rq_c.swath_height); + rq_regs->rq_regs_l.swath_height = dml_log2(rq_param->dlg.rq_l.swath_height); + rq_regs->rq_regs_c.swath_height = dml_log2(rq_param->dlg.rq_c.swath_height); // FIXME: take the max between luma, chroma chunk size? // okay for now, as we are setting chunk_bytes to 8kb anyways - if (rq_param.sizing.rq_l.chunk_bytes >= 32 * 1024 || (rq_param.yuv420 && rq_param.sizing.rq_c.chunk_bytes >= 32 * 1024)) { //32kb + if (rq_param->sizing.rq_l.chunk_bytes >= 32 * 1024 || (rq_param->yuv420 && rq_param->sizing.rq_c.chunk_bytes >= 32 * 1024)) { //32kb rq_regs->drq_expansion_mode = 0; } else { rq_regs->drq_expansion_mode = 2; @@ -143,9 +143,9 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, rq_regs->mrq_expansion_mode = 1; rq_regs->crq_expansion_mode = 1; - if (rq_param.yuv420) { - if ((double)rq_param.misc.rq_l.stored_swath_bytes - / (double)rq_param.misc.rq_c.stored_swath_bytes <= 1.5) { + if (rq_param->yuv420) { + if ((double)rq_param->misc.rq_l.stored_swath_bytes + / (double)rq_param->misc.rq_c.stored_swath_bytes <= 1.5) { detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 64.0); // half to chroma } else { detile_buf_plane1_addr = dml_round_to_multiple((unsigned int)((2.0 * detile_buf_size_in_bytes) / 3.0), @@ -158,7 +158,7 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, static void handle_det_buf_split(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_source_params_st pipe_src_param) + const display_pipe_source_params_st *pipe_src_param) { unsigned int total_swath_bytes = 0; unsigned int swath_bytes_l = 0; @@ -167,8 +167,8 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib, unsigned int full_swath_bytes_packed_c = 0; bool req128_l = false; bool req128_c = false; - bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - bool surf_vert = (pipe_src_param.source_scan == dm_vert); + bool surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + bool surf_vert = (pipe_src_param->source_scan == dm_vert); unsigned int log2_swath_height_l = 0; unsigned int log2_swath_height_c = 0; unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; @@ -747,7 +747,7 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, display_data_rq_sizing_params_st *rq_sizing_param, display_data_rq_dlg_params_st *rq_dlg_param, display_data_rq_misc_params_st *rq_misc_param, - const display_pipe_params_st pipe_param, + const display_pipe_params_st *pipe_param, bool is_chroma, bool is_alpha) { @@ -761,32 +761,32 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, // FIXME check if ppe apply for both luma and chroma in 422 case if (is_chroma | is_alpha) { - vp_width = pipe_param.src.viewport_width_c / ppe; - vp_height = pipe_param.src.viewport_height_c; - data_pitch = pipe_param.src.data_pitch_c; - meta_pitch = pipe_param.src.meta_pitch_c; - surface_height = pipe_param.src.surface_height_y / 2.0; + vp_width = pipe_param->src.viewport_width_c / ppe; + vp_height = pipe_param->src.viewport_height_c; + data_pitch = pipe_param->src.data_pitch_c; + meta_pitch = pipe_param->src.meta_pitch_c; + surface_height = pipe_param->src.surface_height_y / 2.0; } else { - vp_width = pipe_param.src.viewport_width / ppe; - vp_height = pipe_param.src.viewport_height; - data_pitch = pipe_param.src.data_pitch; - meta_pitch = pipe_param.src.meta_pitch; - surface_height = pipe_param.src.surface_height_y; + vp_width = pipe_param->src.viewport_width / ppe; + vp_height = pipe_param->src.viewport_height; + data_pitch = pipe_param->src.data_pitch; + meta_pitch = pipe_param->src.meta_pitch; + surface_height = pipe_param->src.surface_height_y; } - if (pipe_param.dest.odm_combine) { + if (pipe_param->dest.odm_combine) { unsigned int access_dir = 0; unsigned int full_src_vp_width = 0; unsigned int hactive_odm = 0; unsigned int src_hactive_odm = 0; - access_dir = (pipe_param.src.source_scan == dm_vert); // vp access direction: horizontal or vertical accessed - hactive_odm = pipe_param.dest.hactive / ((unsigned int)pipe_param.dest.odm_combine*2); + access_dir = (pipe_param->src.source_scan == dm_vert); // vp access direction: horizontal or vertical accessed + hactive_odm = pipe_param->dest.hactive / ((unsigned int) pipe_param->dest.odm_combine*2); if (is_chroma) { - full_src_vp_width = pipe_param.scale_ratio_depth.hscl_ratio_c * pipe_param.dest.full_recout_width; - src_hactive_odm = pipe_param.scale_ratio_depth.hscl_ratio_c * hactive_odm; + full_src_vp_width = pipe_param->scale_ratio_depth.hscl_ratio_c * pipe_param->dest.full_recout_width; + src_hactive_odm = pipe_param->scale_ratio_depth.hscl_ratio_c * hactive_odm; } else { - full_src_vp_width = pipe_param.scale_ratio_depth.hscl_ratio * pipe_param.dest.full_recout_width; - src_hactive_odm = pipe_param.scale_ratio_depth.hscl_ratio * hactive_odm; + full_src_vp_width = pipe_param->scale_ratio_depth.hscl_ratio * pipe_param->dest.full_recout_width; + src_hactive_odm = pipe_param->scale_ratio_depth.hscl_ratio * hactive_odm; } if (access_dir == 0) { @@ -815,7 +815,7 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, rq_sizing_param->meta_chunk_bytes = 2048; rq_sizing_param->min_meta_chunk_bytes = 256; - if (pipe_param.src.hostvm) + if (pipe_param->src.hostvm) rq_sizing_param->mpte_group_bytes = 512; else rq_sizing_param->mpte_group_bytes = 2048; @@ -828,28 +828,28 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib, vp_height, data_pitch, meta_pitch, - pipe_param.src.source_format, - pipe_param.src.sw_mode, - pipe_param.src.macro_tile_size, - pipe_param.src.source_scan, - pipe_param.src.hostvm, + pipe_param->src.source_format, + pipe_param->src.sw_mode, + pipe_param->src.macro_tile_size, + pipe_param->src.source_scan, + pipe_param->src.hostvm, is_chroma, surface_height); } static void dml_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, - const display_pipe_params_st pipe_param) + const display_pipe_params_st *pipe_param) { // get param for luma surface - rq_param->yuv420 = pipe_param.src.source_format == dm_420_8 - || pipe_param.src.source_format == dm_420_10 - || pipe_param.src.source_format == dm_rgbe_alpha - || pipe_param.src.source_format == dm_420_12; + rq_param->yuv420 = pipe_param->src.source_format == dm_420_8 + || pipe_param->src.source_format == dm_420_10 + || pipe_param->src.source_format == dm_rgbe_alpha + || pipe_param->src.source_format == dm_420_12; - rq_param->yuv420_10bpc = pipe_param.src.source_format == dm_420_10; + rq_param->yuv420_10bpc = pipe_param->src.source_format == dm_420_10; - rq_param->rgbe_alpha = (pipe_param.src.source_format == dm_rgbe_alpha)?1:0; + rq_param->rgbe_alpha = (pipe_param->src.source_format == dm_rgbe_alpha)?1:0; get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_l), @@ -859,7 +859,7 @@ static void dml_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, 0, 0); - if (is_dual_plane((enum source_format_class)(pipe_param.src.source_format))) { + if (is_dual_plane((enum source_format_class)(pipe_param->src.source_format))) { // get param for chroma surface get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_c), @@ -871,21 +871,21 @@ static void dml_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, } // calculate how to split the det buffer space between luma and chroma - handle_det_buf_split(mode_lib, rq_param, pipe_param.src); - print__rq_params_st(mode_lib, *rq_param); + handle_det_buf_split(mode_lib, rq_param, &pipe_param->src); + print__rq_params_st(mode_lib, rq_param); } void dml30_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param) + const display_pipe_params_st *pipe_param) { display_rq_params_st rq_param = { 0 }; memset(rq_regs, 0, sizeof(*rq_regs)); dml_rq_dlg_get_rq_params(mode_lib, &rq_param, pipe_param); - extract_rq_regs(mode_lib, rq_regs, rq_param); + extract_rq_regs(mode_lib, rq_regs, &rq_param); - print__rq_regs_st(mode_lib, *rq_regs); + print__rq_regs_st(mode_lib, rq_regs); } static void calculate_ttu_cursor(struct display_mode_lib *mode_lib, @@ -1824,14 +1824,14 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib, disp_ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz; ASSERT(disp_ttu_regs->min_ttu_vblank < dml_pow(2, 24)); - print__ttu_regs_st(mode_lib, *disp_ttu_regs); - print__dlg_regs_st(mode_lib, *disp_dlg_regs); + print__ttu_regs_st(mode_lib, disp_ttu_regs); + print__dlg_regs_st(mode_lib, disp_dlg_regs); } void dml30_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, @@ -1861,12 +1861,12 @@ void dml30_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated - print__dlg_sys_params_st(mode_lib, dlg_sys_param); + print__dlg_sys_params_st(mode_lib, &dlg_sys_param); // system parameter calculation done dml_print("DML_DLG: Calculation for pipe[%d] start\n\n", pipe_idx); - dml_rq_dlg_get_rq_params(mode_lib, &rq_param, e2e_pipe_param[pipe_idx].pipe); + dml_rq_dlg_get_rq_params(mode_lib, &rq_param, &e2e_pipe_param[pipe_idx].pipe); dml_rq_dlg_get_dlg_params(mode_lib, e2e_pipe_param, num_pipes, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.h b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.h index c04965cceff3..625e41f8d575 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.h @@ -41,7 +41,7 @@ struct display_mode_lib; // See also: <display_rq_regs_st> void dml30_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param); + const display_pipe_params_st *pipe_param); // Function: dml_rq_dlg_get_dlg_reg // Calculate and return DLG and TTU register struct given the system setting @@ -57,7 +57,7 @@ void dml30_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, void dml30_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c new file mode 100644 index 000000000000..94c32832a0e7 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c @@ -0,0 +1,390 @@ +/* + * Copyright 2019-2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ +#include "resource.h" +#include "clk_mgr.h" +#include "dcn20/dcn20_resource.h" +#include "dcn301/dcn301_resource.h" + +#include "dml/dcn20/dcn20_fpu.h" +#include "dcn301_fpu.h" + +#define TO_DCN301_RES_POOL(pool)\ + container_of(pool, struct dcn301_resource_pool, base) + +/* Based on: //vidip/dc/dcn3/doc/architecture/DCN3x_Display_Mode.xlsm#83 */ +struct _vcs_dpi_ip_params_st dcn3_01_ip = { + .odm_capable = 1, + .gpuvm_enable = 1, + .hostvm_enable = 1, + .gpuvm_max_page_table_levels = 1, + .hostvm_max_page_table_levels = 2, + .hostvm_cached_page_table_levels = 0, + .pte_group_size_bytes = 2048, + .num_dsc = 3, + .rob_buffer_size_kbytes = 184, + .det_buffer_size_kbytes = 184, + .dpte_buffer_size_in_pte_reqs_luma = 64, + .dpte_buffer_size_in_pte_reqs_chroma = 32, + .pde_proc_buffer_size_64k_reqs = 48, + .dpp_output_buffer_pixels = 2560, + .opp_output_buffer_lines = 1, + .pixel_chunk_size_kbytes = 8, + .meta_chunk_size_kbytes = 2, + .writeback_chunk_size_kbytes = 8, + .line_buffer_size_bits = 789504, + .is_line_buffer_bpp_fixed = 0, // ? + .line_buffer_fixed_bpp = 48, // ? + .dcc_supported = true, + .writeback_interface_buffer_size_kbytes = 90, + .writeback_line_buffer_buffer_size = 656640, + .max_line_buffer_lines = 12, + .writeback_luma_buffer_size_kbytes = 12, // writeback_line_buffer_buffer_size = 656640 + .writeback_chroma_buffer_size_kbytes = 8, + .writeback_chroma_line_buffer_width_pixels = 4, + .writeback_max_hscl_ratio = 1, + .writeback_max_vscl_ratio = 1, + .writeback_min_hscl_ratio = 1, + .writeback_min_vscl_ratio = 1, + .writeback_max_hscl_taps = 1, + .writeback_max_vscl_taps = 1, + .writeback_line_buffer_luma_buffer_size = 0, + .writeback_line_buffer_chroma_buffer_size = 14643, + .cursor_buffer_size = 8, + .cursor_chunk_size = 2, + .max_num_otg = 4, + .max_num_dpp = 4, + .max_num_wb = 1, + .max_dchub_pscl_bw_pix_per_clk = 4, + .max_pscl_lb_bw_pix_per_clk = 2, + .max_lb_vscl_bw_pix_per_clk = 4, + .max_vscl_hscl_bw_pix_per_clk = 4, + .max_hscl_ratio = 6, + .max_vscl_ratio = 6, + .hscl_mults = 4, + .vscl_mults = 4, + .max_hscl_taps = 8, + .max_vscl_taps = 8, + .dispclk_ramp_margin_percent = 1, + .underscan_factor = 1.11, + .min_vblank_lines = 32, + .dppclk_delay_subtotal = 46, + .dynamic_metadata_vm_enabled = true, + .dppclk_delay_scl_lb_only = 16, + .dppclk_delay_scl = 50, + .dppclk_delay_cnvc_formatter = 27, + .dppclk_delay_cnvc_cursor = 6, + .dispclk_delay_subtotal = 119, + .dcfclk_cstate_latency = 5.2, // SRExitTime + .max_inter_dcn_tile_repeaters = 8, + .max_num_hdmi_frl_outputs = 0, + .odm_combine_4to1_supported = true, + + .xfc_supported = false, + .xfc_fill_bw_overhead_percent = 10.0, + .xfc_fill_constant_bytes = 0, + .gfx7_compat_tiling_supported = 0, + .number_of_cursors = 1, +}; + +struct _vcs_dpi_soc_bounding_box_st dcn3_01_soc = { + .clock_limits = { + { + .state = 0, + .dram_speed_mts = 2400.0, + .fabricclk_mhz = 600, + .socclk_mhz = 278.0, + .dcfclk_mhz = 400.0, + .dscclk_mhz = 206.0, + .dppclk_mhz = 1015.0, + .dispclk_mhz = 1015.0, + .phyclk_mhz = 600.0, + }, + + { + .state = 1, + .dram_speed_mts = 2400.0, + .fabricclk_mhz = 688, + .socclk_mhz = 278.0, + .dcfclk_mhz = 400.0, + .dscclk_mhz = 206.0, + .dppclk_mhz = 1015.0, + .dispclk_mhz = 1015.0, + .phyclk_mhz = 600.0, + }, + + { + .state = 2, + .dram_speed_mts = 4267.0, + .fabricclk_mhz = 1067, + .socclk_mhz = 278.0, + .dcfclk_mhz = 608.0, + .dscclk_mhz = 296.0, + .dppclk_mhz = 1015.0, + .dispclk_mhz = 1015.0, + .phyclk_mhz = 810.0, + }, + + { + .state = 3, + .dram_speed_mts = 4267.0, + .fabricclk_mhz = 1067, + .socclk_mhz = 715.0, + .dcfclk_mhz = 676.0, + .dscclk_mhz = 338.0, + .dppclk_mhz = 1015.0, + .dispclk_mhz = 1015.0, + .phyclk_mhz = 810.0, + }, + + { + .state = 4, + .dram_speed_mts = 4267.0, + .fabricclk_mhz = 1067, + .socclk_mhz = 953.0, + .dcfclk_mhz = 810.0, + .dscclk_mhz = 338.0, + .dppclk_mhz = 1015.0, + .dispclk_mhz = 1015.0, + .phyclk_mhz = 810.0, + }, + }, + + .sr_exit_time_us = 9.0, + .sr_enter_plus_exit_time_us = 11.0, + .urgent_latency_us = 4.0, + .urgent_latency_pixel_data_only_us = 4.0, + .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, + .urgent_latency_vm_data_only_us = 4.0, + .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, + .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, + .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 80.0, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 75.0, + .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, + .max_avg_sdp_bw_use_normal_percent = 60.0, + .max_avg_dram_bw_use_normal_percent = 60.0, + .writeback_latency_us = 12.0, + .max_request_size_bytes = 256, + .dram_channel_width_bytes = 4, + .fabric_datapath_to_dcn_data_return_bytes = 32, + .dcn_downspread_percent = 0.5, + .downspread_percent = 0.38, + .dram_page_open_time_ns = 50.0, + .dram_rw_turnaround_time_ns = 17.5, + .dram_return_buffer_per_channel_bytes = 8192, + .round_trip_ping_latency_dcfclk_cycles = 191, + .urgent_out_of_order_return_per_channel_bytes = 4096, + .channel_interleave_bytes = 256, + .num_banks = 8, + .num_chans = 4, + .gpuvm_min_page_size_bytes = 4096, + .hostvm_min_page_size_bytes = 4096, + .dram_clock_change_latency_us = 23.84, + .writeback_dram_clock_change_latency_us = 23.0, + .return_bus_width_bytes = 64, + .dispclk_dppclk_vco_speed_mhz = 3550, + .xfc_bus_transport_time_us = 20, // ? + .xfc_xbuf_latency_tolerance_us = 4, // ? + .use_urgent_burst_bw = 1, // ? + .num_states = 5, + .do_urgent_latency_adjustment = false, + .urgent_latency_adjustment_fabric_clock_component_us = 0, + .urgent_latency_adjustment_fabric_clock_reference_mhz = 0, +}; + +static void calculate_wm_set_for_vlevel(int vlevel, + struct wm_range_table_entry *table_entry, + struct dcn_watermarks *wm_set, + struct display_mode_lib *dml, + display_e2e_pipe_params_st *pipes, + int pipe_cnt) +{ + double dram_clock_change_latency_cached = dml->soc.dram_clock_change_latency_us; + + ASSERT(vlevel < dml->soc.num_states); + /* only pipe 0 is read for voltage and dcf/soc clocks */ + pipes[0].clks_cfg.voltage = vlevel; + pipes[0].clks_cfg.dcfclk_mhz = dml->soc.clock_limits[vlevel].dcfclk_mhz; + pipes[0].clks_cfg.socclk_mhz = dml->soc.clock_limits[vlevel].socclk_mhz; + + dml->soc.dram_clock_change_latency_us = table_entry->pstate_latency_us; + dml->soc.sr_exit_time_us = table_entry->sr_exit_time_us; + dml->soc.sr_enter_plus_exit_time_us = table_entry->sr_enter_plus_exit_time_us; + + wm_set->urgent_ns = get_wm_urgent(dml, pipes, pipe_cnt) * 1000; + wm_set->cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(dml, pipes, pipe_cnt) * 1000; + wm_set->cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(dml, pipes, pipe_cnt) * 1000; + wm_set->cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(dml, pipes, pipe_cnt) * 1000; + wm_set->pte_meta_urgent_ns = get_wm_memory_trip(dml, pipes, pipe_cnt) * 1000; + wm_set->frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(dml, pipes, pipe_cnt) * 1000; + wm_set->frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(dml, pipes, pipe_cnt) * 1000; + wm_set->urgent_latency_ns = get_urgent_latency(dml, pipes, pipe_cnt) * 1000; + dml->soc.dram_clock_change_latency_us = dram_clock_change_latency_cached; + +} + +void dcn301_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params) +{ + struct dcn301_resource_pool *pool = TO_DCN301_RES_POOL(dc->res_pool); + struct clk_limit_table *clk_table = &bw_params->clk_table; + struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES]; + unsigned int i, closest_clk_lvl; + int j; + + dc_assert_fp_enabled(); + + /* Default clock levels are used for diags, which may lead to overclocking. */ + if (!IS_DIAG_DC(dc->ctx->dce_environment)) { + dcn3_01_ip.max_num_otg = pool->base.res_cap->num_timing_generator; + dcn3_01_ip.max_num_dpp = pool->base.pipe_count; + dcn3_01_soc.num_chans = bw_params->num_channels; + + ASSERT(clk_table->num_entries); + for (i = 0; i < clk_table->num_entries; i++) { + /* loop backwards*/ + for (closest_clk_lvl = 0, j = dcn3_01_soc.num_states - 1; j >= 0; j--) { + if ((unsigned int) dcn3_01_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) { + closest_clk_lvl = j; + break; + } + } + + clock_limits[i].state = i; + clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz; + clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz; + clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz; + clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2; + + clock_limits[i].dispclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dispclk_mhz; + clock_limits[i].dppclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dppclk_mhz; + clock_limits[i].dram_bw_per_chan_gbps = dcn3_01_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps; + clock_limits[i].dscclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dscclk_mhz; + clock_limits[i].dtbclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dtbclk_mhz; + clock_limits[i].phyclk_d18_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz; + clock_limits[i].phyclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].phyclk_mhz; + } + + for (i = 0; i < clk_table->num_entries; i++) + dcn3_01_soc.clock_limits[i] = clock_limits[i]; + + if (clk_table->num_entries) { + dcn3_01_soc.num_states = clk_table->num_entries; + /* duplicate last level */ + dcn3_01_soc.clock_limits[dcn3_01_soc.num_states] = dcn3_01_soc.clock_limits[dcn3_01_soc.num_states - 1]; + dcn3_01_soc.clock_limits[dcn3_01_soc.num_states].state = dcn3_01_soc.num_states; + } + } + + dcn3_01_soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0; + dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0; + + dml_init_instance(&dc->dml, &dcn3_01_soc, &dcn3_01_ip, DML_PROJECT_DCN30); +} + +void dcn301_fpu_set_wm_ranges(int i, + struct pp_smu_wm_range_sets *ranges, + struct _vcs_dpi_soc_bounding_box_st *loaded_bb) +{ + dc_assert_fp_enabled(); + + ranges->reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0; + ranges->reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16; +} + +void dcn301_fpu_init_soc_bounding_box(struct bp_soc_bb_info bb_info) +{ + dc_assert_fp_enabled(); + + if (bb_info.dram_clock_change_latency_100ns > 0) + dcn3_01_soc.dram_clock_change_latency_us = bb_info.dram_clock_change_latency_100ns * 10; + + if (bb_info.dram_sr_enter_exit_latency_100ns > 0) + dcn3_01_soc.sr_enter_plus_exit_time_us = bb_info.dram_sr_enter_exit_latency_100ns * 10; + + if (bb_info.dram_sr_exit_latency_100ns > 0) + dcn3_01_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10; +} + +void dcn301_calculate_wm_and_dlg(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, + int vlevel_req) +{ + int i, pipe_idx; + int vlevel, vlevel_max; + struct wm_range_table_entry *table_entry; + struct clk_bw_params *bw_params = dc->clk_mgr->bw_params; + + ASSERT(bw_params); + dc_assert_fp_enabled(); + + vlevel_max = bw_params->clk_table.num_entries - 1; + + /* WM Set D */ + table_entry = &bw_params->wm_table.entries[WM_D]; + if (table_entry->wm_type == WM_TYPE_RETRAINING) + vlevel = 0; + else + vlevel = vlevel_max; + calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.d, + &context->bw_ctx.dml, pipes, pipe_cnt); + /* WM Set C */ + table_entry = &bw_params->wm_table.entries[WM_C]; + vlevel = min(max(vlevel_req, 2), vlevel_max); + calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c, + &context->bw_ctx.dml, pipes, pipe_cnt); + /* WM Set B */ + table_entry = &bw_params->wm_table.entries[WM_B]; + vlevel = min(max(vlevel_req, 1), vlevel_max); + calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b, + &context->bw_ctx.dml, pipes, pipe_cnt); + + /* WM Set A */ + table_entry = &bw_params->wm_table.entries[WM_A]; + vlevel = min(vlevel_req, vlevel_max); + calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.a, + &context->bw_ctx.dml, pipes, pipe_cnt); + + for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + + pipes[pipe_idx].clks_cfg.dispclk_mhz = get_dispclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt); + pipes[pipe_idx].clks_cfg.dppclk_mhz = get_dppclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); + + if (dc->config.forced_clocks) { + pipes[pipe_idx].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz; + pipes[pipe_idx].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz; + } + if (dc->debug.min_disp_clk_khz > pipes[pipe_idx].clks_cfg.dispclk_mhz * 1000) + pipes[pipe_idx].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0; + if (dc->debug.min_dpp_clk_khz > pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000) + pipes[pipe_idx].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0; + pipe_idx++; + } + + dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel); +} diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h new file mode 100644 index 000000000000..fc7065d17842 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h @@ -0,0 +1,42 @@ +/* + * Copyright 2019-2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DCN301_FPU_H__ +#define __DCN301_FPU_H__ + +void dcn301_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params); + +void dcn301_fpu_set_wm_ranges(int i, + struct pp_smu_wm_range_sets *ranges, + struct _vcs_dpi_soc_bounding_box_st *loaded_bb); + +void dcn301_fpu_init_soc_bounding_box(struct bp_soc_bb_info bb_info); + +void dcn301_calculate_wm_and_dlg(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, + int vlevel_req); +#endif /* __DCN301_FPU_H__*/ diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c index c23905bc733a..e0fecf127bd5 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c @@ -175,47 +175,47 @@ static unsigned int get_blk_size_bytes(const enum source_macro_tile_size tile_si return (4 * 1024); } -static void extract_rq_sizing_regs(struct display_mode_lib *mode_lib, display_data_rq_regs_st *rq_regs, const display_data_rq_sizing_params_st rq_sizing) +static void extract_rq_sizing_regs(struct display_mode_lib *mode_lib, display_data_rq_regs_st *rq_regs, const display_data_rq_sizing_params_st *rq_sizing) { print__data_rq_sizing_params_st(mode_lib, rq_sizing); - rq_regs->chunk_size = dml_log2(rq_sizing.chunk_bytes) - 10; + rq_regs->chunk_size = dml_log2(rq_sizing->chunk_bytes) - 10; - if (rq_sizing.min_chunk_bytes == 0) + if (rq_sizing->min_chunk_bytes == 0) rq_regs->min_chunk_size = 0; else - rq_regs->min_chunk_size = dml_log2(rq_sizing.min_chunk_bytes) - 8 + 1; + rq_regs->min_chunk_size = dml_log2(rq_sizing->min_chunk_bytes) - 8 + 1; - rq_regs->meta_chunk_size = dml_log2(rq_sizing.meta_chunk_bytes) - 10; - if (rq_sizing.min_meta_chunk_bytes == 0) + rq_regs->meta_chunk_size = dml_log2(rq_sizing->meta_chunk_bytes) - 10; + if (rq_sizing->min_meta_chunk_bytes == 0) rq_regs->min_meta_chunk_size = 0; else - rq_regs->min_meta_chunk_size = dml_log2(rq_sizing.min_meta_chunk_bytes) - 6 + 1; + rq_regs->min_meta_chunk_size = dml_log2(rq_sizing->min_meta_chunk_bytes) - 6 + 1; - rq_regs->dpte_group_size = dml_log2(rq_sizing.dpte_group_bytes) - 6; - rq_regs->mpte_group_size = dml_log2(rq_sizing.mpte_group_bytes) - 6; + rq_regs->dpte_group_size = dml_log2(rq_sizing->dpte_group_bytes) - 6; + rq_regs->mpte_group_size = dml_log2(rq_sizing->mpte_group_bytes) - 6; } -static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, const display_rq_params_st rq_param) +static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, const display_rq_params_st *rq_param) { unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; unsigned int detile_buf_plane1_addr = 0; - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), rq_param.sizing.rq_l); + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), &rq_param->sizing.rq_l); - rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_l.dpte_row_height), 1) - 3; + rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_l.dpte_row_height), 1) - 3; - if (rq_param.yuv420) { - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), rq_param.sizing.rq_c); - rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param.dlg.rq_c.dpte_row_height), 1) - 3; + if (rq_param->yuv420) { + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), &rq_param->sizing.rq_c); + rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(rq_param->dlg.rq_c.dpte_row_height), 1) - 3; } - rq_regs->rq_regs_l.swath_height = dml_log2(rq_param.dlg.rq_l.swath_height); - rq_regs->rq_regs_c.swath_height = dml_log2(rq_param.dlg.rq_c.swath_height); + rq_regs->rq_regs_l.swath_height = dml_log2(rq_param->dlg.rq_l.swath_height); + rq_regs->rq_regs_c.swath_height = dml_log2(rq_param->dlg.rq_c.swath_height); // FIXME: take the max between luma, chroma chunk size? // okay for now, as we are setting chunk_bytes to 8kb anyways - if (rq_param.sizing.rq_l.chunk_bytes >= 32 * 1024 || (rq_param.yuv420 && rq_param.sizing.rq_c.chunk_bytes >= 32 * 1024)) { //32kb + if (rq_param->sizing.rq_l.chunk_bytes >= 32 * 1024 || (rq_param->yuv420 && rq_param->sizing.rq_c.chunk_bytes >= 32 * 1024)) { //32kb rq_regs->drq_expansion_mode = 0; } else { rq_regs->drq_expansion_mode = 2; @@ -225,8 +225,8 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_s rq_regs->crq_expansion_mode = 1; // Note: detile_buf_plane1_addr is in unit of 1KB - if (rq_param.yuv420) { - if ((double) rq_param.misc.rq_l.stored_swath_bytes / (double) rq_param.misc.rq_c.stored_swath_bytes <= 1.5) { + if (rq_param->yuv420) { + if ((double) rq_param->misc.rq_l.stored_swath_bytes / (double) rq_param->misc.rq_c.stored_swath_bytes <= 1.5) { detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 1024.0); // half to chroma #ifdef __DML_RQ_DLG_CALC_DEBUG__ dml_print("DML_DLG: %s: detile_buf_plane1_addr = %0d (1/2 to chroma)\n", __func__, detile_buf_plane1_addr); @@ -244,14 +244,14 @@ static void extract_rq_regs(struct display_mode_lib *mode_lib, display_rq_regs_s dml_print("DML_DLG: %s: detile_buf_size_in_bytes = %0d\n", __func__, detile_buf_size_in_bytes); dml_print("DML_DLG: %s: detile_buf_plane1_addr = %0d\n", __func__, detile_buf_plane1_addr); dml_print("DML_DLG: %s: plane1_base_address = %0d\n", __func__, rq_regs->plane1_base_address); - dml_print("DML_DLG: %s: rq_l.stored_swath_bytes = %0d\n", __func__, rq_param.misc.rq_l.stored_swath_bytes); - dml_print("DML_DLG: %s: rq_c.stored_swath_bytes = %0d\n", __func__, rq_param.misc.rq_c.stored_swath_bytes); - dml_print("DML_DLG: %s: rq_l.swath_height = %0d\n", __func__, rq_param.dlg.rq_l.swath_height); - dml_print("DML_DLG: %s: rq_c.swath_height = %0d\n", __func__, rq_param.dlg.rq_c.swath_height); + dml_print("DML_DLG: %s: rq_l.stored_swath_bytes = %0d\n", __func__, rq_param->misc.rq_l.stored_swath_bytes); + dml_print("DML_DLG: %s: rq_c.stored_swath_bytes = %0d\n", __func__, rq_param->misc.rq_c.stored_swath_bytes); + dml_print("DML_DLG: %s: rq_l.swath_height = %0d\n", __func__, rq_param->dlg.rq_l.swath_height); + dml_print("DML_DLG: %s: rq_c.swath_height = %0d\n", __func__, rq_param->dlg.rq_c.swath_height); #endif } -static void handle_det_buf_split(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, const display_pipe_source_params_st pipe_src_param) +static void handle_det_buf_split(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, const display_pipe_source_params_st *pipe_src_param) { unsigned int total_swath_bytes = 0; unsigned int swath_bytes_l = 0; @@ -260,8 +260,8 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib, display_rq_p unsigned int full_swath_bytes_packed_c = 0; bool req128_l = 0; bool req128_c = 0; - bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - bool surf_vert = (pipe_src_param.source_scan == dm_vert); + bool surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + bool surf_vert = (pipe_src_param->source_scan == dm_vert); unsigned int log2_swath_height_l = 0; unsigned int log2_swath_height_c = 0; unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; @@ -738,7 +738,7 @@ static void get_surf_rq_param( display_data_rq_sizing_params_st *rq_sizing_param, display_data_rq_dlg_params_st *rq_dlg_param, display_data_rq_misc_params_st *rq_misc_param, - const display_pipe_params_st pipe_param, + const display_pipe_params_st *pipe_param, bool is_chroma, bool is_alpha) { @@ -752,33 +752,33 @@ static void get_surf_rq_param( // FIXME check if ppe apply for both luma and chroma in 422 case if (is_chroma | is_alpha) { - vp_width = pipe_param.src.viewport_width_c / ppe; - vp_height = pipe_param.src.viewport_height_c; - data_pitch = pipe_param.src.data_pitch_c; - meta_pitch = pipe_param.src.meta_pitch_c; - surface_height = pipe_param.src.surface_height_y / 2.0; + vp_width = pipe_param->src.viewport_width_c / ppe; + vp_height = pipe_param->src.viewport_height_c; + data_pitch = pipe_param->src.data_pitch_c; + meta_pitch = pipe_param->src.meta_pitch_c; + surface_height = pipe_param->src.surface_height_y / 2.0; } else { - vp_width = pipe_param.src.viewport_width / ppe; - vp_height = pipe_param.src.viewport_height; - data_pitch = pipe_param.src.data_pitch; - meta_pitch = pipe_param.src.meta_pitch; - surface_height = pipe_param.src.surface_height_y; + vp_width = pipe_param->src.viewport_width / ppe; + vp_height = pipe_param->src.viewport_height; + data_pitch = pipe_param->src.data_pitch; + meta_pitch = pipe_param->src.meta_pitch; + surface_height = pipe_param->src.surface_height_y; } - if (pipe_param.dest.odm_combine) { + if (pipe_param->dest.odm_combine) { unsigned int access_dir; unsigned int full_src_vp_width; unsigned int hactive_odm; unsigned int src_hactive_odm; - access_dir = (pipe_param.src.source_scan == dm_vert); // vp access direction: horizontal or vertical accessed - hactive_odm = pipe_param.dest.hactive / ((unsigned int) pipe_param.dest.odm_combine * 2); + access_dir = (pipe_param->src.source_scan == dm_vert); // vp access direction: horizontal or vertical accessed + hactive_odm = pipe_param->dest.hactive / ((unsigned int) pipe_param->dest.odm_combine * 2); if (is_chroma) { - full_src_vp_width = pipe_param.scale_ratio_depth.hscl_ratio_c * pipe_param.dest.full_recout_width; - src_hactive_odm = pipe_param.scale_ratio_depth.hscl_ratio_c * hactive_odm; + full_src_vp_width = pipe_param->scale_ratio_depth.hscl_ratio_c * pipe_param->dest.full_recout_width; + src_hactive_odm = pipe_param->scale_ratio_depth.hscl_ratio_c * hactive_odm; } else { - full_src_vp_width = pipe_param.scale_ratio_depth.hscl_ratio * pipe_param.dest.full_recout_width; - src_hactive_odm = pipe_param.scale_ratio_depth.hscl_ratio * hactive_odm; + full_src_vp_width = pipe_param->scale_ratio_depth.hscl_ratio * pipe_param->dest.full_recout_width; + src_hactive_odm = pipe_param->scale_ratio_depth.hscl_ratio * hactive_odm; } if (access_dir == 0) { @@ -808,7 +808,7 @@ static void get_surf_rq_param( rq_sizing_param->meta_chunk_bytes = 2048; rq_sizing_param->min_meta_chunk_bytes = 256; - if (pipe_param.src.hostvm) + if (pipe_param->src.hostvm) rq_sizing_param->mpte_group_bytes = 512; else rq_sizing_param->mpte_group_bytes = 2048; @@ -822,46 +822,46 @@ static void get_surf_rq_param( vp_height, data_pitch, meta_pitch, - pipe_param.src.source_format, - pipe_param.src.sw_mode, - pipe_param.src.macro_tile_size, - pipe_param.src.source_scan, - pipe_param.src.hostvm, + pipe_param->src.source_format, + pipe_param->src.sw_mode, + pipe_param->src.macro_tile_size, + pipe_param->src.source_scan, + pipe_param->src.hostvm, is_chroma, surface_height); } -static void dml_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, const display_pipe_params_st pipe_param) +static void dml_rq_dlg_get_rq_params(struct display_mode_lib *mode_lib, display_rq_params_st *rq_param, const display_pipe_params_st *pipe_param) { // get param for luma surface - rq_param->yuv420 = pipe_param.src.source_format == dm_420_8 || pipe_param.src.source_format == dm_420_10 || pipe_param.src.source_format == dm_rgbe_alpha - || pipe_param.src.source_format == dm_420_12; + rq_param->yuv420 = pipe_param->src.source_format == dm_420_8 || pipe_param->src.source_format == dm_420_10 || pipe_param->src.source_format == dm_rgbe_alpha + || pipe_param->src.source_format == dm_420_12; - rq_param->yuv420_10bpc = pipe_param.src.source_format == dm_420_10; + rq_param->yuv420_10bpc = pipe_param->src.source_format == dm_420_10; - rq_param->rgbe_alpha = (pipe_param.src.source_format == dm_rgbe_alpha) ? 1 : 0; + rq_param->rgbe_alpha = (pipe_param->src.source_format == dm_rgbe_alpha) ? 1 : 0; get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_l), &(rq_param->dlg.rq_l), &(rq_param->misc.rq_l), pipe_param, 0, 0); - if (is_dual_plane((enum source_format_class) (pipe_param.src.source_format))) { + if (is_dual_plane((enum source_format_class) (pipe_param->src.source_format))) { // get param for chroma surface get_surf_rq_param(mode_lib, &(rq_param->sizing.rq_c), &(rq_param->dlg.rq_c), &(rq_param->misc.rq_c), pipe_param, 1, rq_param->rgbe_alpha); } // calculate how to split the det buffer space between luma and chroma - handle_det_buf_split(mode_lib, rq_param, pipe_param.src); - print__rq_params_st(mode_lib, *rq_param); + handle_det_buf_split(mode_lib, rq_param, &pipe_param->src); + print__rq_params_st(mode_lib, rq_param); } -void dml31_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, const display_pipe_params_st pipe_param) +void dml31_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, const display_pipe_params_st *pipe_param) { display_rq_params_st rq_param = {0}; memset(rq_regs, 0, sizeof(*rq_regs)); dml_rq_dlg_get_rq_params(mode_lib, &rq_param, pipe_param); - extract_rq_regs(mode_lib, rq_regs, rq_param); + extract_rq_regs(mode_lib, rq_regs, &rq_param); - print__rq_regs_st(mode_lib, *rq_regs); + print__rq_regs_st(mode_lib, rq_regs); } static void calculate_ttu_cursor( @@ -943,8 +943,8 @@ static void dml_rq_dlg_get_dlg_params( const unsigned int pipe_idx, display_dlg_regs_st *disp_dlg_regs, display_ttu_regs_st *disp_ttu_regs, - const display_rq_dlg_params_st rq_dlg_param, - const display_dlg_sys_params_st dlg_sys_param, + const display_rq_dlg_params_st *rq_dlg_param, + const display_dlg_sys_params_st *dlg_sys_param, const bool cstate_en, const bool pstate_en, const bool vm_en, @@ -1112,13 +1112,13 @@ static void dml_rq_dlg_get_dlg_params( vratio_c = scl->vscl_ratio_c; scl_enable = scl->scl_enable; - swath_width_ub_l = rq_dlg_param.rq_l.swath_width_ub; - dpte_groups_per_row_ub_l = rq_dlg_param.rq_l.dpte_groups_per_row_ub; - swath_width_ub_c = rq_dlg_param.rq_c.swath_width_ub; - dpte_groups_per_row_ub_c = rq_dlg_param.rq_c.dpte_groups_per_row_ub; + swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub; + dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub; + swath_width_ub_c = rq_dlg_param->rq_c.swath_width_ub; + dpte_groups_per_row_ub_c = rq_dlg_param->rq_c.dpte_groups_per_row_ub; - meta_chunks_per_row_ub_l = rq_dlg_param.rq_l.meta_chunks_per_row_ub; - meta_chunks_per_row_ub_c = rq_dlg_param.rq_c.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_l = rq_dlg_param->rq_l.meta_chunks_per_row_ub; + meta_chunks_per_row_ub_c = rq_dlg_param->rq_c.meta_chunks_per_row_ub; vupdate_offset = dst->vupdate_offset; vupdate_width = dst->vupdate_width; vready_offset = dst->vready_offset; @@ -1239,16 +1239,16 @@ static void dml_rq_dlg_get_dlg_params( dml_print("DML_DLG: %s: vratio_pre_c = %3.2f\n", __func__, vratio_pre_c); // Active - req_per_swath_ub_l = rq_dlg_param.rq_l.req_per_swath_ub; - req_per_swath_ub_c = rq_dlg_param.rq_c.req_per_swath_ub; - meta_row_height_l = rq_dlg_param.rq_l.meta_row_height; - meta_row_height_c = rq_dlg_param.rq_c.meta_row_height; + req_per_swath_ub_l = rq_dlg_param->rq_l.req_per_swath_ub; + req_per_swath_ub_c = rq_dlg_param->rq_c.req_per_swath_ub; + meta_row_height_l = rq_dlg_param->rq_l.meta_row_height; + meta_row_height_c = rq_dlg_param->rq_c.meta_row_height; swath_width_pixels_ub_l = 0; swath_width_pixels_ub_c = 0; scaler_rec_in_width_l = 0; scaler_rec_in_width_c = 0; - dpte_row_height_l = rq_dlg_param.rq_l.dpte_row_height; - dpte_row_height_c = rq_dlg_param.rq_c.dpte_row_height; + dpte_row_height_l = rq_dlg_param->rq_l.dpte_row_height; + dpte_row_height_c = rq_dlg_param->rq_c.dpte_row_height; if (mode_422) { swath_width_pixels_ub_l = swath_width_ub_l * 2; // *2 for 2 pixel per element @@ -1669,15 +1669,15 @@ static void dml_rq_dlg_get_dlg_params( disp_ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz; ASSERT(disp_ttu_regs->min_ttu_vblank < dml_pow(2, 24)); - print__ttu_regs_st(mode_lib, *disp_ttu_regs); - print__dlg_regs_st(mode_lib, *disp_dlg_regs); + print__ttu_regs_st(mode_lib, disp_ttu_regs); + print__dlg_regs_st(mode_lib, disp_dlg_regs); } void dml31_rq_dlg_get_dlg_reg( struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, @@ -1699,12 +1699,12 @@ void dml31_rq_dlg_get_dlg_reg( dlg_sys_param.total_flip_bw = get_total_immediate_flip_bw(mode_lib, e2e_pipe_param, num_pipes); dlg_sys_param.total_flip_bytes = get_total_immediate_flip_bytes(mode_lib, e2e_pipe_param, num_pipes); - print__dlg_sys_params_st(mode_lib, dlg_sys_param); + print__dlg_sys_params_st(mode_lib, &dlg_sys_param); // system parameter calculation done dml_print("DML_DLG: Calculation for pipe[%d] start\n\n", pipe_idx); - dml_rq_dlg_get_rq_params(mode_lib, &rq_param, e2e_pipe_param[pipe_idx].pipe); + dml_rq_dlg_get_rq_params(mode_lib, &rq_param, &e2e_pipe_param[pipe_idx].pipe); dml_rq_dlg_get_dlg_params( mode_lib, e2e_pipe_param, @@ -1712,8 +1712,8 @@ void dml31_rq_dlg_get_dlg_reg( pipe_idx, dlg_regs, ttu_regs, - rq_param.dlg, - dlg_sys_param, + &rq_param.dlg, + &dlg_sys_param, cstate_en, pstate_en, vm_en, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.h b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.h index adf8518f761f..8ee991351699 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.h @@ -41,7 +41,7 @@ struct display_mode_lib; // See also: <display_rq_regs_st> void dml31_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param); + const display_pipe_params_st *pipe_param); // Function: dml_rq_dlg_get_dlg_reg // Calculate and return DLG and TTU register struct given the system setting @@ -57,7 +57,7 @@ void dml31_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, void dml31_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h index 1051ca1a23b8..edb9f7567d6d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h @@ -80,11 +80,11 @@ enum dm_swizzle_mode { dm_sw_SPARE_13 = 24, dm_sw_64kb_s_x = 25, dm_sw_64kb_d_x = 26, - dm_sw_SPARE_14 = 27, + dm_sw_64kb_r_x = 27, dm_sw_SPARE_15 = 28, dm_sw_var_s_x = 29, dm_sw_var_d_x = 30, - dm_sw_64kb_r_x, + dm_sw_var_r_x = 31, dm_sw_gfx7_2d_thin_l_vp, dm_sw_gfx7_2d_thin_gl, }; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c index 8a5bd919aec8..30db51fbd8cd 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c @@ -82,6 +82,7 @@ void dml_init_instance(struct display_mode_lib *lib, lib->project = project; switch (project) { case DML_PROJECT_NAVI10: + case DML_PROJECT_DCN201: lib->funcs = dml20_funcs; break; case DML_PROJECT_NAVI10v2: diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h index d42a0aeca6be..6905ef1e75a6 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h @@ -36,6 +36,7 @@ enum dml_project { DML_PROJECT_RAVEN1, DML_PROJECT_NAVI10, DML_PROJECT_NAVI10v2, + DML_PROJECT_DCN201, DML_PROJECT_DCN21, DML_PROJECT_DCN30, DML_PROJECT_DCN31, @@ -49,7 +50,7 @@ struct dml_funcs { struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, - display_e2e_pipe_params_st *e2e_pipe_param, + const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, @@ -60,7 +61,7 @@ struct dml_funcs { void (*rq_dlg_get_rq_reg)( struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, - const display_pipe_params_st pipe_param); + const display_pipe_params_st *pipe_param); void (*recalculate)(struct display_mode_lib *mode_lib); void (*validate)(struct display_mode_lib *mode_lib); }; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c index e2d82aacd3bc..71ea503cb32f 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c @@ -26,371 +26,371 @@ #include "display_rq_dlg_helpers.h" #include "dml_logger.h" -void print__rq_params_st(struct display_mode_lib *mode_lib, display_rq_params_st rq_param) +void print__rq_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_rq_params_st *rq_param) { dml_print("DML_RQ_DLG_CALC: ***************************\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_RQ_PARAM_ST\n"); dml_print("DML_RQ_DLG_CALC: <LUMA>\n"); - print__data_rq_sizing_params_st(mode_lib, rq_param.sizing.rq_l); + print__data_rq_sizing_params_st(mode_lib, &rq_param->sizing.rq_l); dml_print("DML_RQ_DLG_CALC: <CHROMA> ===\n"); - print__data_rq_sizing_params_st(mode_lib, rq_param.sizing.rq_c); + print__data_rq_sizing_params_st(mode_lib, &rq_param->sizing.rq_c); dml_print("DML_RQ_DLG_CALC: <LUMA>\n"); - print__data_rq_dlg_params_st(mode_lib, rq_param.dlg.rq_l); + print__data_rq_dlg_params_st(mode_lib, &rq_param->dlg.rq_l); dml_print("DML_RQ_DLG_CALC: <CHROMA>\n"); - print__data_rq_dlg_params_st(mode_lib, rq_param.dlg.rq_c); + print__data_rq_dlg_params_st(mode_lib, &rq_param->dlg.rq_c); dml_print("DML_RQ_DLG_CALC: <LUMA>\n"); - print__data_rq_misc_params_st(mode_lib, rq_param.misc.rq_l); + print__data_rq_misc_params_st(mode_lib, &rq_param->misc.rq_l); dml_print("DML_RQ_DLG_CALC: <CHROMA>\n"); - print__data_rq_misc_params_st(mode_lib, rq_param.misc.rq_c); + print__data_rq_misc_params_st(mode_lib, &rq_param->misc.rq_c); dml_print("DML_RQ_DLG_CALC: ***************************\n"); } -void print__data_rq_sizing_params_st(struct display_mode_lib *mode_lib, display_data_rq_sizing_params_st rq_sizing) +void print__data_rq_sizing_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_sizing_params_st *rq_sizing) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_DATA_RQ_SIZING_PARAM_ST\n"); - dml_print("DML_RQ_DLG_CALC: chunk_bytes = %0d\n", rq_sizing.chunk_bytes); - dml_print("DML_RQ_DLG_CALC: min_chunk_bytes = %0d\n", rq_sizing.min_chunk_bytes); - dml_print("DML_RQ_DLG_CALC: meta_chunk_bytes = %0d\n", rq_sizing.meta_chunk_bytes); + dml_print("DML_RQ_DLG_CALC: chunk_bytes = %0d\n", rq_sizing->chunk_bytes); + dml_print("DML_RQ_DLG_CALC: min_chunk_bytes = %0d\n", rq_sizing->min_chunk_bytes); + dml_print("DML_RQ_DLG_CALC: meta_chunk_bytes = %0d\n", rq_sizing->meta_chunk_bytes); dml_print( "DML_RQ_DLG_CALC: min_meta_chunk_bytes = %0d\n", - rq_sizing.min_meta_chunk_bytes); - dml_print("DML_RQ_DLG_CALC: mpte_group_bytes = %0d\n", rq_sizing.mpte_group_bytes); - dml_print("DML_RQ_DLG_CALC: dpte_group_bytes = %0d\n", rq_sizing.dpte_group_bytes); + rq_sizing->min_meta_chunk_bytes); + dml_print("DML_RQ_DLG_CALC: mpte_group_bytes = %0d\n", rq_sizing->mpte_group_bytes); + dml_print("DML_RQ_DLG_CALC: dpte_group_bytes = %0d\n", rq_sizing->dpte_group_bytes); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__data_rq_dlg_params_st(struct display_mode_lib *mode_lib, display_data_rq_dlg_params_st rq_dlg_param) +void print__data_rq_dlg_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_dlg_params_st *rq_dlg_param) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_DATA_RQ_DLG_PARAM_ST\n"); dml_print( "DML_RQ_DLG_CALC: swath_width_ub = %0d\n", - rq_dlg_param.swath_width_ub); + rq_dlg_param->swath_width_ub); dml_print( "DML_RQ_DLG_CALC: swath_height = %0d\n", - rq_dlg_param.swath_height); + rq_dlg_param->swath_height); dml_print( "DML_RQ_DLG_CALC: req_per_swath_ub = %0d\n", - rq_dlg_param.req_per_swath_ub); + rq_dlg_param->req_per_swath_ub); dml_print( "DML_RQ_DLG_CALC: meta_pte_bytes_per_frame_ub = %0d\n", - rq_dlg_param.meta_pte_bytes_per_frame_ub); + rq_dlg_param->meta_pte_bytes_per_frame_ub); dml_print( "DML_RQ_DLG_CALC: dpte_req_per_row_ub = %0d\n", - rq_dlg_param.dpte_req_per_row_ub); + rq_dlg_param->dpte_req_per_row_ub); dml_print( "DML_RQ_DLG_CALC: dpte_groups_per_row_ub = %0d\n", - rq_dlg_param.dpte_groups_per_row_ub); + rq_dlg_param->dpte_groups_per_row_ub); dml_print( "DML_RQ_DLG_CALC: dpte_row_height = %0d\n", - rq_dlg_param.dpte_row_height); + rq_dlg_param->dpte_row_height); dml_print( "DML_RQ_DLG_CALC: dpte_bytes_per_row_ub = %0d\n", - rq_dlg_param.dpte_bytes_per_row_ub); + rq_dlg_param->dpte_bytes_per_row_ub); dml_print( "DML_RQ_DLG_CALC: meta_chunks_per_row_ub = %0d\n", - rq_dlg_param.meta_chunks_per_row_ub); + rq_dlg_param->meta_chunks_per_row_ub); dml_print( "DML_RQ_DLG_CALC: meta_req_per_row_ub = %0d\n", - rq_dlg_param.meta_req_per_row_ub); + rq_dlg_param->meta_req_per_row_ub); dml_print( "DML_RQ_DLG_CALC: meta_row_height = %0d\n", - rq_dlg_param.meta_row_height); + rq_dlg_param->meta_row_height); dml_print( "DML_RQ_DLG_CALC: meta_bytes_per_row_ub = %0d\n", - rq_dlg_param.meta_bytes_per_row_ub); + rq_dlg_param->meta_bytes_per_row_ub); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__data_rq_misc_params_st(struct display_mode_lib *mode_lib, display_data_rq_misc_params_st rq_misc_param) +void print__data_rq_misc_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_misc_params_st *rq_misc_param) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_DATA_RQ_MISC_PARAM_ST\n"); dml_print( "DML_RQ_DLG_CALC: full_swath_bytes = %0d\n", - rq_misc_param.full_swath_bytes); + rq_misc_param->full_swath_bytes); dml_print( "DML_RQ_DLG_CALC: stored_swath_bytes = %0d\n", - rq_misc_param.stored_swath_bytes); - dml_print("DML_RQ_DLG_CALC: blk256_width = %0d\n", rq_misc_param.blk256_width); - dml_print("DML_RQ_DLG_CALC: blk256_height = %0d\n", rq_misc_param.blk256_height); - dml_print("DML_RQ_DLG_CALC: req_width = %0d\n", rq_misc_param.req_width); - dml_print("DML_RQ_DLG_CALC: req_height = %0d\n", rq_misc_param.req_height); + rq_misc_param->stored_swath_bytes); + dml_print("DML_RQ_DLG_CALC: blk256_width = %0d\n", rq_misc_param->blk256_width); + dml_print("DML_RQ_DLG_CALC: blk256_height = %0d\n", rq_misc_param->blk256_height); + dml_print("DML_RQ_DLG_CALC: req_width = %0d\n", rq_misc_param->req_width); + dml_print("DML_RQ_DLG_CALC: req_height = %0d\n", rq_misc_param->req_height); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__rq_dlg_params_st(struct display_mode_lib *mode_lib, display_rq_dlg_params_st rq_dlg_param) +void print__rq_dlg_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_rq_dlg_params_st *rq_dlg_param) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_RQ_DLG_PARAM_ST\n"); dml_print("DML_RQ_DLG_CALC: <LUMA>\n"); - print__data_rq_dlg_params_st(mode_lib, rq_dlg_param.rq_l); + print__data_rq_dlg_params_st(mode_lib, &rq_dlg_param->rq_l); dml_print("DML_RQ_DLG_CALC: <CHROMA>\n"); - print__data_rq_dlg_params_st(mode_lib, rq_dlg_param.rq_c); + print__data_rq_dlg_params_st(mode_lib, &rq_dlg_param->rq_c); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__dlg_sys_params_st(struct display_mode_lib *mode_lib, display_dlg_sys_params_st dlg_sys_param) +void print__dlg_sys_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_RQ_DLG_PARAM_ST\n"); - dml_print("DML_RQ_DLG_CALC: t_mclk_wm_us = %3.2f\n", dlg_sys_param.t_mclk_wm_us); - dml_print("DML_RQ_DLG_CALC: t_urg_wm_us = %3.2f\n", dlg_sys_param.t_urg_wm_us); - dml_print("DML_RQ_DLG_CALC: t_sr_wm_us = %3.2f\n", dlg_sys_param.t_sr_wm_us); - dml_print("DML_RQ_DLG_CALC: t_extra_us = %3.2f\n", dlg_sys_param.t_extra_us); + dml_print("DML_RQ_DLG_CALC: t_mclk_wm_us = %3.2f\n", dlg_sys_param->t_mclk_wm_us); + dml_print("DML_RQ_DLG_CALC: t_urg_wm_us = %3.2f\n", dlg_sys_param->t_urg_wm_us); + dml_print("DML_RQ_DLG_CALC: t_sr_wm_us = %3.2f\n", dlg_sys_param->t_sr_wm_us); + dml_print("DML_RQ_DLG_CALC: t_extra_us = %3.2f\n", dlg_sys_param->t_extra_us); dml_print( "DML_RQ_DLG_CALC: t_srx_delay_us = %3.2f\n", - dlg_sys_param.t_srx_delay_us); + dlg_sys_param->t_srx_delay_us); dml_print( "DML_RQ_DLG_CALC: deepsleep_dcfclk_mhz = %3.2f\n", - dlg_sys_param.deepsleep_dcfclk_mhz); + dlg_sys_param->deepsleep_dcfclk_mhz); dml_print( "DML_RQ_DLG_CALC: total_flip_bw = %3.2f\n", - dlg_sys_param.total_flip_bw); + dlg_sys_param->total_flip_bw); dml_print( "DML_RQ_DLG_CALC: total_flip_bytes = %i\n", - dlg_sys_param.total_flip_bytes); + dlg_sys_param->total_flip_bytes); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__data_rq_regs_st(struct display_mode_lib *mode_lib, display_data_rq_regs_st rq_regs) +void print__data_rq_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_regs_st *rq_regs) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_DATA_RQ_REGS_ST\n"); - dml_print("DML_RQ_DLG_CALC: chunk_size = 0x%0x\n", rq_regs.chunk_size); - dml_print("DML_RQ_DLG_CALC: min_chunk_size = 0x%0x\n", rq_regs.min_chunk_size); - dml_print("DML_RQ_DLG_CALC: meta_chunk_size = 0x%0x\n", rq_regs.meta_chunk_size); + dml_print("DML_RQ_DLG_CALC: chunk_size = 0x%0x\n", rq_regs->chunk_size); + dml_print("DML_RQ_DLG_CALC: min_chunk_size = 0x%0x\n", rq_regs->min_chunk_size); + dml_print("DML_RQ_DLG_CALC: meta_chunk_size = 0x%0x\n", rq_regs->meta_chunk_size); dml_print( "DML_RQ_DLG_CALC: min_meta_chunk_size = 0x%0x\n", - rq_regs.min_meta_chunk_size); - dml_print("DML_RQ_DLG_CALC: dpte_group_size = 0x%0x\n", rq_regs.dpte_group_size); - dml_print("DML_RQ_DLG_CALC: mpte_group_size = 0x%0x\n", rq_regs.mpte_group_size); - dml_print("DML_RQ_DLG_CALC: swath_height = 0x%0x\n", rq_regs.swath_height); + rq_regs->min_meta_chunk_size); + dml_print("DML_RQ_DLG_CALC: dpte_group_size = 0x%0x\n", rq_regs->dpte_group_size); + dml_print("DML_RQ_DLG_CALC: mpte_group_size = 0x%0x\n", rq_regs->mpte_group_size); + dml_print("DML_RQ_DLG_CALC: swath_height = 0x%0x\n", rq_regs->swath_height); dml_print( "DML_RQ_DLG_CALC: pte_row_height_linear = 0x%0x\n", - rq_regs.pte_row_height_linear); + rq_regs->pte_row_height_linear); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__rq_regs_st(struct display_mode_lib *mode_lib, display_rq_regs_st rq_regs) +void print__rq_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_rq_regs_st *rq_regs) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_RQ_REGS_ST\n"); dml_print("DML_RQ_DLG_CALC: <LUMA>\n"); - print__data_rq_regs_st(mode_lib, rq_regs.rq_regs_l); + print__data_rq_regs_st(mode_lib, &rq_regs->rq_regs_l); dml_print("DML_RQ_DLG_CALC: <CHROMA>\n"); - print__data_rq_regs_st(mode_lib, rq_regs.rq_regs_c); - dml_print("DML_RQ_DLG_CALC: drq_expansion_mode = 0x%0x\n", rq_regs.drq_expansion_mode); - dml_print("DML_RQ_DLG_CALC: prq_expansion_mode = 0x%0x\n", rq_regs.prq_expansion_mode); - dml_print("DML_RQ_DLG_CALC: mrq_expansion_mode = 0x%0x\n", rq_regs.mrq_expansion_mode); - dml_print("DML_RQ_DLG_CALC: crq_expansion_mode = 0x%0x\n", rq_regs.crq_expansion_mode); - dml_print("DML_RQ_DLG_CALC: plane1_base_address = 0x%0x\n", rq_regs.plane1_base_address); + print__data_rq_regs_st(mode_lib, &rq_regs->rq_regs_c); + dml_print("DML_RQ_DLG_CALC: drq_expansion_mode = 0x%0x\n", rq_regs->drq_expansion_mode); + dml_print("DML_RQ_DLG_CALC: prq_expansion_mode = 0x%0x\n", rq_regs->prq_expansion_mode); + dml_print("DML_RQ_DLG_CALC: mrq_expansion_mode = 0x%0x\n", rq_regs->mrq_expansion_mode); + dml_print("DML_RQ_DLG_CALC: crq_expansion_mode = 0x%0x\n", rq_regs->crq_expansion_mode); + dml_print("DML_RQ_DLG_CALC: plane1_base_address = 0x%0x\n", rq_regs->plane1_base_address); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__dlg_regs_st(struct display_mode_lib *mode_lib, display_dlg_regs_st dlg_regs) +void print__dlg_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_dlg_regs_st *dlg_regs) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_DLG_REGS_ST\n"); dml_print( "DML_RQ_DLG_CALC: refcyc_h_blank_end = 0x%0x\n", - dlg_regs.refcyc_h_blank_end); + dlg_regs->refcyc_h_blank_end); dml_print( "DML_RQ_DLG_CALC: dlg_vblank_end = 0x%0x\n", - dlg_regs.dlg_vblank_end); + dlg_regs->dlg_vblank_end); dml_print( "DML_RQ_DLG_CALC: min_dst_y_next_start = 0x%0x\n", - dlg_regs.min_dst_y_next_start); + dlg_regs->min_dst_y_next_start); dml_print( "DML_RQ_DLG_CALC: refcyc_per_htotal = 0x%0x\n", - dlg_regs.refcyc_per_htotal); + dlg_regs->refcyc_per_htotal); dml_print( "DML_RQ_DLG_CALC: refcyc_x_after_scaler = 0x%0x\n", - dlg_regs.refcyc_x_after_scaler); + dlg_regs->refcyc_x_after_scaler); dml_print( "DML_RQ_DLG_CALC: dst_y_after_scaler = 0x%0x\n", - dlg_regs.dst_y_after_scaler); + dlg_regs->dst_y_after_scaler); dml_print( "DML_RQ_DLG_CALC: dst_y_prefetch = 0x%0x\n", - dlg_regs.dst_y_prefetch); + dlg_regs->dst_y_prefetch); dml_print( "DML_RQ_DLG_CALC: dst_y_per_vm_vblank = 0x%0x\n", - dlg_regs.dst_y_per_vm_vblank); + dlg_regs->dst_y_per_vm_vblank); dml_print( "DML_RQ_DLG_CALC: dst_y_per_row_vblank = 0x%0x\n", - dlg_regs.dst_y_per_row_vblank); + dlg_regs->dst_y_per_row_vblank); dml_print( "DML_RQ_DLG_CALC: dst_y_per_vm_flip = 0x%0x\n", - dlg_regs.dst_y_per_vm_flip); + dlg_regs->dst_y_per_vm_flip); dml_print( "DML_RQ_DLG_CALC: dst_y_per_row_flip = 0x%0x\n", - dlg_regs.dst_y_per_row_flip); + dlg_regs->dst_y_per_row_flip); dml_print( "DML_RQ_DLG_CALC: ref_freq_to_pix_freq = 0x%0x\n", - dlg_regs.ref_freq_to_pix_freq); + dlg_regs->ref_freq_to_pix_freq); dml_print( "DML_RQ_DLG_CALC: vratio_prefetch = 0x%0x\n", - dlg_regs.vratio_prefetch); + dlg_regs->vratio_prefetch); dml_print( "DML_RQ_DLG_CALC: vratio_prefetch_c = 0x%0x\n", - dlg_regs.vratio_prefetch_c); + dlg_regs->vratio_prefetch_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_pte_group_vblank_l = 0x%0x\n", - dlg_regs.refcyc_per_pte_group_vblank_l); + dlg_regs->refcyc_per_pte_group_vblank_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_pte_group_vblank_c = 0x%0x\n", - dlg_regs.refcyc_per_pte_group_vblank_c); + dlg_regs->refcyc_per_pte_group_vblank_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_meta_chunk_vblank_l = 0x%0x\n", - dlg_regs.refcyc_per_meta_chunk_vblank_l); + dlg_regs->refcyc_per_meta_chunk_vblank_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_meta_chunk_vblank_c = 0x%0x\n", - dlg_regs.refcyc_per_meta_chunk_vblank_c); + dlg_regs->refcyc_per_meta_chunk_vblank_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_pte_group_flip_l = 0x%0x\n", - dlg_regs.refcyc_per_pte_group_flip_l); + dlg_regs->refcyc_per_pte_group_flip_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_pte_group_flip_c = 0x%0x\n", - dlg_regs.refcyc_per_pte_group_flip_c); + dlg_regs->refcyc_per_pte_group_flip_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_meta_chunk_flip_l = 0x%0x\n", - dlg_regs.refcyc_per_meta_chunk_flip_l); + dlg_regs->refcyc_per_meta_chunk_flip_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_meta_chunk_flip_c = 0x%0x\n", - dlg_regs.refcyc_per_meta_chunk_flip_c); + dlg_regs->refcyc_per_meta_chunk_flip_c); dml_print( "DML_RQ_DLG_CALC: dst_y_per_pte_row_nom_l = 0x%0x\n", - dlg_regs.dst_y_per_pte_row_nom_l); + dlg_regs->dst_y_per_pte_row_nom_l); dml_print( "DML_RQ_DLG_CALC: dst_y_per_pte_row_nom_c = 0x%0x\n", - dlg_regs.dst_y_per_pte_row_nom_c); + dlg_regs->dst_y_per_pte_row_nom_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_pte_group_nom_l = 0x%0x\n", - dlg_regs.refcyc_per_pte_group_nom_l); + dlg_regs->refcyc_per_pte_group_nom_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_pte_group_nom_c = 0x%0x\n", - dlg_regs.refcyc_per_pte_group_nom_c); + dlg_regs->refcyc_per_pte_group_nom_c); dml_print( "DML_RQ_DLG_CALC: dst_y_per_meta_row_nom_l = 0x%0x\n", - dlg_regs.dst_y_per_meta_row_nom_l); + dlg_regs->dst_y_per_meta_row_nom_l); dml_print( "DML_RQ_DLG_CALC: dst_y_per_meta_row_nom_c = 0x%0x\n", - dlg_regs.dst_y_per_meta_row_nom_c); + dlg_regs->dst_y_per_meta_row_nom_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_meta_chunk_nom_l = 0x%0x\n", - dlg_regs.refcyc_per_meta_chunk_nom_l); + dlg_regs->refcyc_per_meta_chunk_nom_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_meta_chunk_nom_c = 0x%0x\n", - dlg_regs.refcyc_per_meta_chunk_nom_c); + dlg_regs->refcyc_per_meta_chunk_nom_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_line_delivery_pre_l = 0x%0x\n", - dlg_regs.refcyc_per_line_delivery_pre_l); + dlg_regs->refcyc_per_line_delivery_pre_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_line_delivery_pre_c = 0x%0x\n", - dlg_regs.refcyc_per_line_delivery_pre_c); + dlg_regs->refcyc_per_line_delivery_pre_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_line_delivery_l = 0x%0x\n", - dlg_regs.refcyc_per_line_delivery_l); + dlg_regs->refcyc_per_line_delivery_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_line_delivery_c = 0x%0x\n", - dlg_regs.refcyc_per_line_delivery_c); + dlg_regs->refcyc_per_line_delivery_c); dml_print( "DML_RQ_DLG_CALC: chunk_hdl_adjust_cur0 = 0x%0x\n", - dlg_regs.chunk_hdl_adjust_cur0); + dlg_regs->chunk_hdl_adjust_cur0); dml_print( "DML_RQ_DLG_CALC: dst_y_offset_cur1 = 0x%0x\n", - dlg_regs.dst_y_offset_cur1); + dlg_regs->dst_y_offset_cur1); dml_print( "DML_RQ_DLG_CALC: chunk_hdl_adjust_cur1 = 0x%0x\n", - dlg_regs.chunk_hdl_adjust_cur1); + dlg_regs->chunk_hdl_adjust_cur1); dml_print( "DML_RQ_DLG_CALC: vready_after_vcount0 = 0x%0x\n", - dlg_regs.vready_after_vcount0); + dlg_regs->vready_after_vcount0); dml_print( "DML_RQ_DLG_CALC: dst_y_delta_drq_limit = 0x%0x\n", - dlg_regs.dst_y_delta_drq_limit); + dlg_regs->dst_y_delta_drq_limit); dml_print( "DML_RQ_DLG_CALC: xfc_reg_transfer_delay = 0x%0x\n", - dlg_regs.xfc_reg_transfer_delay); + dlg_regs->xfc_reg_transfer_delay); dml_print( "DML_RQ_DLG_CALC: xfc_reg_precharge_delay = 0x%0x\n", - dlg_regs.xfc_reg_precharge_delay); + dlg_regs->xfc_reg_precharge_delay); dml_print( "DML_RQ_DLG_CALC: xfc_reg_remote_surface_flip_latency = 0x%0x\n", - dlg_regs.xfc_reg_remote_surface_flip_latency); + dlg_regs->xfc_reg_remote_surface_flip_latency); dml_print( "DML_RQ_DLG_CALC: refcyc_per_vm_dmdata = 0x%0x\n", - dlg_regs.refcyc_per_vm_dmdata); + dlg_regs->refcyc_per_vm_dmdata); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } -void print__ttu_regs_st(struct display_mode_lib *mode_lib, display_ttu_regs_st ttu_regs) +void print__ttu_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_ttu_regs_st *ttu_regs) { dml_print("DML_RQ_DLG_CALC: =====================================\n"); dml_print("DML_RQ_DLG_CALC: DISPLAY_TTU_REGS_ST\n"); dml_print( "DML_RQ_DLG_CALC: qos_level_low_wm = 0x%0x\n", - ttu_regs.qos_level_low_wm); + ttu_regs->qos_level_low_wm); dml_print( "DML_RQ_DLG_CALC: qos_level_high_wm = 0x%0x\n", - ttu_regs.qos_level_high_wm); + ttu_regs->qos_level_high_wm); dml_print( "DML_RQ_DLG_CALC: min_ttu_vblank = 0x%0x\n", - ttu_regs.min_ttu_vblank); + ttu_regs->min_ttu_vblank); dml_print( "DML_RQ_DLG_CALC: qos_level_flip = 0x%0x\n", - ttu_regs.qos_level_flip); + ttu_regs->qos_level_flip); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_pre_l = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_pre_l); + ttu_regs->refcyc_per_req_delivery_pre_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_l = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_l); + ttu_regs->refcyc_per_req_delivery_l); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_pre_c = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_pre_c); + ttu_regs->refcyc_per_req_delivery_pre_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_c = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_c); + ttu_regs->refcyc_per_req_delivery_c); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_cur0 = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_cur0); + ttu_regs->refcyc_per_req_delivery_cur0); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_pre_cur0 = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_pre_cur0); + ttu_regs->refcyc_per_req_delivery_pre_cur0); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_cur1 = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_cur1); + ttu_regs->refcyc_per_req_delivery_cur1); dml_print( "DML_RQ_DLG_CALC: refcyc_per_req_delivery_pre_cur1 = 0x%0x\n", - ttu_regs.refcyc_per_req_delivery_pre_cur1); + ttu_regs->refcyc_per_req_delivery_pre_cur1); dml_print( "DML_RQ_DLG_CALC: qos_level_fixed_l = 0x%0x\n", - ttu_regs.qos_level_fixed_l); + ttu_regs->qos_level_fixed_l); dml_print( "DML_RQ_DLG_CALC: qos_ramp_disable_l = 0x%0x\n", - ttu_regs.qos_ramp_disable_l); + ttu_regs->qos_ramp_disable_l); dml_print( "DML_RQ_DLG_CALC: qos_level_fixed_c = 0x%0x\n", - ttu_regs.qos_level_fixed_c); + ttu_regs->qos_level_fixed_c); dml_print( "DML_RQ_DLG_CALC: qos_ramp_disable_c = 0x%0x\n", - ttu_regs.qos_ramp_disable_c); + ttu_regs->qos_ramp_disable_c); dml_print( "DML_RQ_DLG_CALC: qos_level_fixed_cur0 = 0x%0x\n", - ttu_regs.qos_level_fixed_cur0); + ttu_regs->qos_level_fixed_cur0); dml_print( "DML_RQ_DLG_CALC: qos_ramp_disable_cur0 = 0x%0x\n", - ttu_regs.qos_ramp_disable_cur0); + ttu_regs->qos_ramp_disable_cur0); dml_print( "DML_RQ_DLG_CALC: qos_level_fixed_cur1 = 0x%0x\n", - ttu_regs.qos_level_fixed_cur1); + ttu_regs->qos_level_fixed_cur1); dml_print( "DML_RQ_DLG_CALC: qos_ramp_disable_cur1 = 0x%0x\n", - ttu_regs.qos_ramp_disable_cur1); + ttu_regs->qos_ramp_disable_cur1); dml_print("DML_RQ_DLG_CALC: =====================================\n"); } diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h index 2555ef0358c2..ebcd717744e5 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h @@ -31,16 +31,16 @@ /* Function: Printer functions * Print various struct */ -void print__rq_params_st(struct display_mode_lib *mode_lib, display_rq_params_st rq_param); -void print__data_rq_sizing_params_st(struct display_mode_lib *mode_lib, display_data_rq_sizing_params_st rq_sizing); -void print__data_rq_dlg_params_st(struct display_mode_lib *mode_lib, display_data_rq_dlg_params_st rq_dlg_param); -void print__data_rq_misc_params_st(struct display_mode_lib *mode_lib, display_data_rq_misc_params_st rq_misc_param); -void print__rq_dlg_params_st(struct display_mode_lib *mode_lib, display_rq_dlg_params_st rq_dlg_param); -void print__dlg_sys_params_st(struct display_mode_lib *mode_lib, display_dlg_sys_params_st dlg_sys_param); +void print__rq_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_rq_params_st *rq_param); +void print__data_rq_sizing_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_sizing_params_st *rq_sizing); +void print__data_rq_dlg_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_dlg_params_st *rq_dlg_param); +void print__data_rq_misc_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_misc_params_st *rq_misc_param); +void print__rq_dlg_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_rq_dlg_params_st *rq_dlg_param); +void print__dlg_sys_params_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param); -void print__data_rq_regs_st(struct display_mode_lib *mode_lib, display_data_rq_regs_st data_rq_regs); -void print__rq_regs_st(struct display_mode_lib *mode_lib, display_rq_regs_st rq_regs); -void print__dlg_regs_st(struct display_mode_lib *mode_lib, display_dlg_regs_st dlg_regs); -void print__ttu_regs_st(struct display_mode_lib *mode_lib, display_ttu_regs_st ttu_regs); +void print__data_rq_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_data_rq_regs_st *rq_regs); +void print__rq_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_rq_regs_st *rq_regs); +void print__dlg_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_dlg_regs_st *dlg_regs); +void print__ttu_regs_st(struct display_mode_lib *mode_lib, const struct _vcs_dpi_display_ttu_regs_st *ttu_regs); #endif diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c index 8f2b1684c231..59dc2c5b58dd 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c @@ -206,47 +206,47 @@ static unsigned int get_blk_size_bytes(const enum source_macro_tile_size tile_si static void extract_rq_sizing_regs( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_data_rq_regs_st *rq_regs, - const struct _vcs_dpi_display_data_rq_sizing_params_st rq_sizing) + const struct _vcs_dpi_display_data_rq_sizing_params_st *rq_sizing) { DTRACE("DLG: %s: rq_sizing param", __func__); print__data_rq_sizing_params_st(mode_lib, rq_sizing); - rq_regs->chunk_size = dml_log2(rq_sizing.chunk_bytes) - 10; + rq_regs->chunk_size = dml_log2(rq_sizing->chunk_bytes) - 10; - if (rq_sizing.min_chunk_bytes == 0) + if (rq_sizing->min_chunk_bytes == 0) rq_regs->min_chunk_size = 0; else - rq_regs->min_chunk_size = dml_log2(rq_sizing.min_chunk_bytes) - 8 + 1; + rq_regs->min_chunk_size = dml_log2(rq_sizing->min_chunk_bytes) - 8 + 1; - rq_regs->meta_chunk_size = dml_log2(rq_sizing.meta_chunk_bytes) - 10; - if (rq_sizing.min_meta_chunk_bytes == 0) + rq_regs->meta_chunk_size = dml_log2(rq_sizing->meta_chunk_bytes) - 10; + if (rq_sizing->min_meta_chunk_bytes == 0) rq_regs->min_meta_chunk_size = 0; else - rq_regs->min_meta_chunk_size = dml_log2(rq_sizing.min_meta_chunk_bytes) - 6 + 1; + rq_regs->min_meta_chunk_size = dml_log2(rq_sizing->min_meta_chunk_bytes) - 6 + 1; - rq_regs->dpte_group_size = dml_log2(rq_sizing.dpte_group_bytes) - 6; - rq_regs->mpte_group_size = dml_log2(rq_sizing.mpte_group_bytes) - 6; + rq_regs->dpte_group_size = dml_log2(rq_sizing->dpte_group_bytes) - 6; + rq_regs->mpte_group_size = dml_log2(rq_sizing->mpte_group_bytes) - 6; } void dml1_extract_rq_regs( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_rq_regs_st *rq_regs, - const struct _vcs_dpi_display_rq_params_st rq_param) + const struct _vcs_dpi_display_rq_params_st *rq_param) { unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; unsigned int detile_buf_plane1_addr = 0; - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), rq_param.sizing.rq_l); - if (rq_param.yuv420) - extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), rq_param.sizing.rq_c); + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_l), &rq_param->sizing.rq_l); + if (rq_param->yuv420) + extract_rq_sizing_regs(mode_lib, &(rq_regs->rq_regs_c), &rq_param->sizing.rq_c); - rq_regs->rq_regs_l.swath_height = dml_log2(rq_param.dlg.rq_l.swath_height); - rq_regs->rq_regs_c.swath_height = dml_log2(rq_param.dlg.rq_c.swath_height); + rq_regs->rq_regs_l.swath_height = dml_log2(rq_param->dlg.rq_l.swath_height); + rq_regs->rq_regs_c.swath_height = dml_log2(rq_param->dlg.rq_c.swath_height); /* TODO: take the max between luma, chroma chunk size? * okay for now, as we are setting chunk_bytes to 8kb anyways */ - if (rq_param.sizing.rq_l.chunk_bytes >= 32 * 1024) { /*32kb */ + if (rq_param->sizing.rq_l.chunk_bytes >= 32 * 1024) { /*32kb */ rq_regs->drq_expansion_mode = 0; } else { rq_regs->drq_expansion_mode = 2; @@ -255,9 +255,9 @@ void dml1_extract_rq_regs( rq_regs->mrq_expansion_mode = 1; rq_regs->crq_expansion_mode = 1; - if (rq_param.yuv420) { - if ((double) rq_param.misc.rq_l.stored_swath_bytes - / (double) rq_param.misc.rq_c.stored_swath_bytes <= 1.5) { + if (rq_param->yuv420) { + if ((double) rq_param->misc.rq_l.stored_swath_bytes + / (double) rq_param->misc.rq_c.stored_swath_bytes <= 1.5) { detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 64.0); /* half to chroma */ } else { detile_buf_plane1_addr = dml_round_to_multiple( @@ -272,7 +272,7 @@ void dml1_extract_rq_regs( static void handle_det_buf_split( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_rq_params_st *rq_param, - const struct _vcs_dpi_display_pipe_source_params_st pipe_src_param) + const struct _vcs_dpi_display_pipe_source_params_st *pipe_src_param) { unsigned int total_swath_bytes = 0; unsigned int swath_bytes_l = 0; @@ -281,8 +281,8 @@ static void handle_det_buf_split( unsigned int full_swath_bytes_packed_c = 0; bool req128_l = 0; bool req128_c = 0; - bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - bool surf_vert = (pipe_src_param.source_scan == dm_vert); + bool surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + bool surf_vert = (pipe_src_param->source_scan == dm_vert); unsigned int log2_swath_height_l = 0; unsigned int log2_swath_height_c = 0; unsigned int detile_buf_size_in_bytes = mode_lib->ip.det_buffer_size_kbytes * 1024; @@ -556,7 +556,7 @@ static void get_surf_rq_param( struct _vcs_dpi_display_data_rq_sizing_params_st *rq_sizing_param, struct _vcs_dpi_display_data_rq_dlg_params_st *rq_dlg_param, struct _vcs_dpi_display_data_rq_misc_params_st *rq_misc_param, - const struct _vcs_dpi_display_pipe_source_params_st pipe_src_param, + const struct _vcs_dpi_display_pipe_source_params_st *pipe_src_param, bool is_chroma) { bool mode_422 = 0; @@ -622,15 +622,15 @@ static void get_surf_rq_param( /* TODO check if ppe apply for both luma and chroma in 422 case */ if (is_chroma) { - vp_width = pipe_src_param.viewport_width_c / ppe; - vp_height = pipe_src_param.viewport_height_c; - data_pitch = pipe_src_param.data_pitch_c; - meta_pitch = pipe_src_param.meta_pitch_c; + vp_width = pipe_src_param->viewport_width_c / ppe; + vp_height = pipe_src_param->viewport_height_c; + data_pitch = pipe_src_param->data_pitch_c; + meta_pitch = pipe_src_param->meta_pitch_c; } else { - vp_width = pipe_src_param.viewport_width / ppe; - vp_height = pipe_src_param.viewport_height; - data_pitch = pipe_src_param.data_pitch; - meta_pitch = pipe_src_param.meta_pitch; + vp_width = pipe_src_param->viewport_width / ppe; + vp_height = pipe_src_param->viewport_height; + data_pitch = pipe_src_param->data_pitch; + meta_pitch = pipe_src_param->meta_pitch; } rq_sizing_param->chunk_bytes = 8192; @@ -645,11 +645,11 @@ static void get_surf_rq_param( rq_sizing_param->mpte_group_bytes = 2048; - surf_linear = (pipe_src_param.sw_mode == dm_sw_linear); - surf_vert = (pipe_src_param.source_scan == dm_vert); + surf_linear = (pipe_src_param->sw_mode == dm_sw_linear); + surf_vert = (pipe_src_param->source_scan == dm_vert); bytes_per_element = get_bytes_per_element( - (enum source_format_class) pipe_src_param.source_format, + (enum source_format_class) pipe_src_param->source_format, is_chroma); log2_bytes_per_element = dml_log2(bytes_per_element); blk256_width = 0; @@ -671,7 +671,7 @@ static void get_surf_rq_param( log2_blk256_height = dml_log2((double) blk256_height); blk_bytes = surf_linear ? 256 : get_blk_size_bytes( - (enum source_macro_tile_size) pipe_src_param.macro_tile_size); + (enum source_macro_tile_size) pipe_src_param->macro_tile_size); log2_blk_bytes = dml_log2((double) blk_bytes); log2_blk_height = 0; log2_blk_width = 0; @@ -682,7 +682,7 @@ static void get_surf_rq_param( * "/2" is like square root * blk is vertical biased */ - if (pipe_src_param.sw_mode != dm_sw_linear) + if (pipe_src_param->sw_mode != dm_sw_linear) log2_blk_height = log2_blk256_height + dml_ceil((double) (log2_blk_bytes - 8) / 2.0, 1); else @@ -930,10 +930,10 @@ static void get_surf_rq_param( &func_meta_row_height, vp_width, data_pitch, - pipe_src_param.source_format, - pipe_src_param.sw_mode, - pipe_src_param.macro_tile_size, - pipe_src_param.source_scan, + pipe_src_param->source_format, + pipe_src_param->sw_mode, + pipe_src_param->macro_tile_size, + pipe_src_param->source_scan, is_chroma); /* Just a check to make sure this function and the new one give the same @@ -960,12 +960,12 @@ static void get_surf_rq_param( void dml1_rq_dlg_get_rq_params( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_rq_params_st *rq_param, - const struct _vcs_dpi_display_pipe_source_params_st pipe_src_param) + const struct _vcs_dpi_display_pipe_source_params_st *pipe_src_param) { /* get param for luma surface */ - rq_param->yuv420 = pipe_src_param.source_format == dm_420_8 - || pipe_src_param.source_format == dm_420_10; - rq_param->yuv420_10bpc = pipe_src_param.source_format == dm_420_10; + rq_param->yuv420 = pipe_src_param->source_format == dm_420_8 + || pipe_src_param->source_format == dm_420_10; + rq_param->yuv420_10bpc = pipe_src_param->source_format == dm_420_10; get_surf_rq_param( mode_lib, @@ -975,7 +975,7 @@ void dml1_rq_dlg_get_rq_params( pipe_src_param, 0); - if (is_dual_plane((enum source_format_class) pipe_src_param.source_format)) { + if (is_dual_plane((enum source_format_class) pipe_src_param->source_format)) { /* get param for chroma surface */ get_surf_rq_param( mode_lib, @@ -988,7 +988,7 @@ void dml1_rq_dlg_get_rq_params( /* calculate how to split the det buffer space between luma and chroma */ handle_det_buf_split(mode_lib, rq_param, pipe_src_param); - print__rq_params_st(mode_lib, *rq_param); + print__rq_params_st(mode_lib, rq_param); } /* Note: currently taken in as is. @@ -998,26 +998,26 @@ void dml1_rq_dlg_get_dlg_params( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_dlg_regs_st *disp_dlg_regs, struct _vcs_dpi_display_ttu_regs_st *disp_ttu_regs, - const struct _vcs_dpi_display_rq_dlg_params_st rq_dlg_param, - const struct _vcs_dpi_display_dlg_sys_params_st dlg_sys_param, - const struct _vcs_dpi_display_e2e_pipe_params_st e2e_pipe_param, + const struct _vcs_dpi_display_rq_dlg_params_st *rq_dlg_param, + const struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param, + const struct _vcs_dpi_display_e2e_pipe_params_st *e2e_pipe_param, const bool cstate_en, const bool pstate_en, const bool vm_en, const bool iflip_en) { /* Timing */ - unsigned int htotal = e2e_pipe_param.pipe.dest.htotal; - unsigned int hblank_end = e2e_pipe_param.pipe.dest.hblank_end; - unsigned int vblank_start = e2e_pipe_param.pipe.dest.vblank_start; - unsigned int vblank_end = e2e_pipe_param.pipe.dest.vblank_end; - bool interlaced = e2e_pipe_param.pipe.dest.interlaced; + unsigned int htotal = e2e_pipe_param->pipe.dest.htotal; + unsigned int hblank_end = e2e_pipe_param->pipe.dest.hblank_end; + unsigned int vblank_start = e2e_pipe_param->pipe.dest.vblank_start; + unsigned int vblank_end = e2e_pipe_param->pipe.dest.vblank_end; + bool interlaced = e2e_pipe_param->pipe.dest.interlaced; unsigned int min_vblank = mode_lib->ip.min_vblank_lines; - double pclk_freq_in_mhz = e2e_pipe_param.pipe.dest.pixel_rate_mhz; - double refclk_freq_in_mhz = e2e_pipe_param.clks_cfg.refclk_mhz; - double dppclk_freq_in_mhz = e2e_pipe_param.clks_cfg.dppclk_mhz; - double dispclk_freq_in_mhz = e2e_pipe_param.clks_cfg.dispclk_mhz; + double pclk_freq_in_mhz = e2e_pipe_param->pipe.dest.pixel_rate_mhz; + double refclk_freq_in_mhz = e2e_pipe_param->clks_cfg.refclk_mhz; + double dppclk_freq_in_mhz = e2e_pipe_param->clks_cfg.dppclk_mhz; + double dispclk_freq_in_mhz = e2e_pipe_param->clks_cfg.dispclk_mhz; double ref_freq_to_pix_freq; double prefetch_xy_calc_in_dcfclk; @@ -1160,13 +1160,13 @@ void dml1_rq_dlg_get_dlg_params( disp_dlg_regs->dlg_vblank_end = interlaced ? (vblank_end / 2) : vblank_end; /* 15 bits */ prefetch_xy_calc_in_dcfclk = 24.0; /* TODO: ip_param */ - min_dcfclk_mhz = dlg_sys_param.deepsleep_dcfclk_mhz; + min_dcfclk_mhz = dlg_sys_param->deepsleep_dcfclk_mhz; t_calc_us = prefetch_xy_calc_in_dcfclk / min_dcfclk_mhz; - min_ttu_vblank = dlg_sys_param.t_urg_wm_us; + min_ttu_vblank = dlg_sys_param->t_urg_wm_us; if (cstate_en) - min_ttu_vblank = dml_max(dlg_sys_param.t_sr_wm_us, min_ttu_vblank); + min_ttu_vblank = dml_max(dlg_sys_param->t_sr_wm_us, min_ttu_vblank); if (pstate_en) - min_ttu_vblank = dml_max(dlg_sys_param.t_mclk_wm_us, min_ttu_vblank); + min_ttu_vblank = dml_max(dlg_sys_param->t_mclk_wm_us, min_ttu_vblank); min_ttu_vblank = min_ttu_vblank + t_calc_us; min_dst_y_ttu_vblank = min_ttu_vblank * pclk_freq_in_mhz / (double) htotal; @@ -1197,59 +1197,59 @@ void dml1_rq_dlg_get_dlg_params( /* ------------------------- */ /* Prefetch Calc */ /* Source */ - dcc_en = e2e_pipe_param.pipe.src.dcc; + dcc_en = e2e_pipe_param->pipe.src.dcc; dual_plane = is_dual_plane( - (enum source_format_class) e2e_pipe_param.pipe.src.source_format); + (enum source_format_class) e2e_pipe_param->pipe.src.source_format); mode_422 = 0; /* TODO */ - access_dir = (e2e_pipe_param.pipe.src.source_scan == dm_vert); /* vp access direction: horizontal or vertical accessed */ + access_dir = (e2e_pipe_param->pipe.src.source_scan == dm_vert); /* vp access direction: horizontal or vertical accessed */ bytes_per_element_l = get_bytes_per_element( - (enum source_format_class) e2e_pipe_param.pipe.src.source_format, + (enum source_format_class) e2e_pipe_param->pipe.src.source_format, 0); bytes_per_element_c = get_bytes_per_element( - (enum source_format_class) e2e_pipe_param.pipe.src.source_format, + (enum source_format_class) e2e_pipe_param->pipe.src.source_format, 1); - vp_height_l = e2e_pipe_param.pipe.src.viewport_height; - vp_width_l = e2e_pipe_param.pipe.src.viewport_width; - vp_height_c = e2e_pipe_param.pipe.src.viewport_height_c; - vp_width_c = e2e_pipe_param.pipe.src.viewport_width_c; + vp_height_l = e2e_pipe_param->pipe.src.viewport_height; + vp_width_l = e2e_pipe_param->pipe.src.viewport_width; + vp_height_c = e2e_pipe_param->pipe.src.viewport_height_c; + vp_width_c = e2e_pipe_param->pipe.src.viewport_width_c; /* Scaling */ - htaps_l = e2e_pipe_param.pipe.scale_taps.htaps; - htaps_c = e2e_pipe_param.pipe.scale_taps.htaps_c; - hratios_l = e2e_pipe_param.pipe.scale_ratio_depth.hscl_ratio; - hratios_c = e2e_pipe_param.pipe.scale_ratio_depth.hscl_ratio_c; - vratio_l = e2e_pipe_param.pipe.scale_ratio_depth.vscl_ratio; - vratio_c = e2e_pipe_param.pipe.scale_ratio_depth.vscl_ratio_c; + htaps_l = e2e_pipe_param->pipe.scale_taps.htaps; + htaps_c = e2e_pipe_param->pipe.scale_taps.htaps_c; + hratios_l = e2e_pipe_param->pipe.scale_ratio_depth.hscl_ratio; + hratios_c = e2e_pipe_param->pipe.scale_ratio_depth.hscl_ratio_c; + vratio_l = e2e_pipe_param->pipe.scale_ratio_depth.vscl_ratio; + vratio_c = e2e_pipe_param->pipe.scale_ratio_depth.vscl_ratio_c; line_time_in_us = (htotal / pclk_freq_in_mhz); - vinit_l = e2e_pipe_param.pipe.scale_ratio_depth.vinit; - vinit_c = e2e_pipe_param.pipe.scale_ratio_depth.vinit_c; - vinit_bot_l = e2e_pipe_param.pipe.scale_ratio_depth.vinit_bot; - vinit_bot_c = e2e_pipe_param.pipe.scale_ratio_depth.vinit_bot_c; - - swath_height_l = rq_dlg_param.rq_l.swath_height; - swath_width_ub_l = rq_dlg_param.rq_l.swath_width_ub; - dpte_bytes_per_row_ub_l = rq_dlg_param.rq_l.dpte_bytes_per_row_ub; - dpte_groups_per_row_ub_l = rq_dlg_param.rq_l.dpte_groups_per_row_ub; - meta_pte_bytes_per_frame_ub_l = rq_dlg_param.rq_l.meta_pte_bytes_per_frame_ub; - meta_bytes_per_row_ub_l = rq_dlg_param.rq_l.meta_bytes_per_row_ub; - - swath_height_c = rq_dlg_param.rq_c.swath_height; - swath_width_ub_c = rq_dlg_param.rq_c.swath_width_ub; - dpte_bytes_per_row_ub_c = rq_dlg_param.rq_c.dpte_bytes_per_row_ub; - dpte_groups_per_row_ub_c = rq_dlg_param.rq_c.dpte_groups_per_row_ub; - - meta_chunks_per_row_ub_l = rq_dlg_param.rq_l.meta_chunks_per_row_ub; - vupdate_offset = e2e_pipe_param.pipe.dest.vupdate_offset; - vupdate_width = e2e_pipe_param.pipe.dest.vupdate_width; - vready_offset = e2e_pipe_param.pipe.dest.vready_offset; + vinit_l = e2e_pipe_param->pipe.scale_ratio_depth.vinit; + vinit_c = e2e_pipe_param->pipe.scale_ratio_depth.vinit_c; + vinit_bot_l = e2e_pipe_param->pipe.scale_ratio_depth.vinit_bot; + vinit_bot_c = e2e_pipe_param->pipe.scale_ratio_depth.vinit_bot_c; + + swath_height_l = rq_dlg_param->rq_l.swath_height; + swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub; + dpte_bytes_per_row_ub_l = rq_dlg_param->rq_l.dpte_bytes_per_row_ub; + dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub; + meta_pte_bytes_per_frame_ub_l = rq_dlg_param->rq_l.meta_pte_bytes_per_frame_ub; + meta_bytes_per_row_ub_l = rq_dlg_param->rq_l.meta_bytes_per_row_ub; + + swath_height_c = rq_dlg_param->rq_c.swath_height; + swath_width_ub_c = rq_dlg_param->rq_c.swath_width_ub; + dpte_bytes_per_row_ub_c = rq_dlg_param->rq_c.dpte_bytes_per_row_ub; + dpte_groups_per_row_ub_c = rq_dlg_param->rq_c.dpte_groups_per_row_ub; + + meta_chunks_per_row_ub_l = rq_dlg_param->rq_l.meta_chunks_per_row_ub; + vupdate_offset = e2e_pipe_param->pipe.dest.vupdate_offset; + vupdate_width = e2e_pipe_param->pipe.dest.vupdate_width; + vready_offset = e2e_pipe_param->pipe.dest.vready_offset; dppclk_delay_subtotal = mode_lib->ip.dppclk_delay_subtotal; dispclk_delay_subtotal = mode_lib->ip.dispclk_delay_subtotal; pixel_rate_delay_subtotal = dppclk_delay_subtotal * pclk_freq_in_mhz / dppclk_freq_in_mhz + dispclk_delay_subtotal * pclk_freq_in_mhz / dispclk_freq_in_mhz; - vstartup_start = e2e_pipe_param.pipe.dest.vstartup_start; + vstartup_start = e2e_pipe_param->pipe.dest.vstartup_start; if (interlaced) vstartup_start = vstartup_start / 2; @@ -1276,13 +1276,13 @@ void dml1_rq_dlg_get_dlg_params( dst_x_after_scaler = 0; dst_y_after_scaler = 0; - if (e2e_pipe_param.pipe.src.is_hsplit) + if (e2e_pipe_param->pipe.src.is_hsplit) dst_x_after_scaler = pixel_rate_delay_subtotal - + e2e_pipe_param.pipe.dest.recout_width; + + e2e_pipe_param->pipe.dest.recout_width; else dst_x_after_scaler = pixel_rate_delay_subtotal; - if (e2e_pipe_param.dout.output_format == dm_420) + if (e2e_pipe_param->dout.output_format == dm_420) dst_y_after_scaler = 1; else dst_y_after_scaler = 0; @@ -1334,7 +1334,7 @@ void dml1_rq_dlg_get_dlg_params( DTRACE( "DLG: %s: t_srx_delay_us = %3.2f", __func__, - (double) dlg_sys_param.t_srx_delay_us); + (double) dlg_sys_param->t_srx_delay_us); DTRACE("DLG: %s: line_time_in_us = %3.2f", __func__, (double) line_time_in_us); DTRACE("DLG: %s: vupdate_offset = %d", __func__, vupdate_offset); DTRACE("DLG: %s: vupdate_width = %d", __func__, vupdate_width); @@ -1408,12 +1408,12 @@ void dml1_rq_dlg_get_dlg_params( DTRACE("DLG: %s: dpte_row_bytes = %d", __func__, dpte_row_bytes); prefetch_bw = (vm_bytes + 2 * dpte_row_bytes + 2 * meta_row_bytes + sw_bytes) / t_pre_us; - flip_bw = ((vm_bytes + dpte_row_bytes + meta_row_bytes) * dlg_sys_param.total_flip_bw) - / (double) dlg_sys_param.total_flip_bytes; + flip_bw = ((vm_bytes + dpte_row_bytes + meta_row_bytes) * dlg_sys_param->total_flip_bw) + / (double) dlg_sys_param->total_flip_bytes; t_vm_us = line_time_in_us / 4.0; if (vm_en && dcc_en) { t_vm_us = dml_max( - dlg_sys_param.t_extra_us, + dlg_sys_param->t_extra_us, dml_max((double) vm_bytes / prefetch_bw, t_vm_us)); if (iflip_en && !dual_plane) { @@ -1423,12 +1423,12 @@ void dml1_rq_dlg_get_dlg_params( } } - t_r0_us = dml_max(dlg_sys_param.t_extra_us - t_vm_us, line_time_in_us - t_vm_us); + t_r0_us = dml_max(dlg_sys_param->t_extra_us - t_vm_us, line_time_in_us - t_vm_us); if (vm_en || dcc_en) { t_r0_us = dml_max( (double) (dpte_row_bytes + meta_row_bytes) / prefetch_bw, - dlg_sys_param.t_extra_us); + dlg_sys_param->t_extra_us); t_r0_us = dml_max((double) (line_time_in_us - t_vm_us), t_r0_us); if (iflip_en && !dual_plane) { @@ -1550,15 +1550,15 @@ void dml1_rq_dlg_get_dlg_params( disp_dlg_regs->refcyc_per_meta_chunk_vblank_l;/* dcc for 4:2:0 is not supported in dcn1.0. assigned to be the same as _l for now */ /* Active */ - req_per_swath_ub_l = rq_dlg_param.rq_l.req_per_swath_ub; - req_per_swath_ub_c = rq_dlg_param.rq_c.req_per_swath_ub; - meta_row_height_l = rq_dlg_param.rq_l.meta_row_height; + req_per_swath_ub_l = rq_dlg_param->rq_l.req_per_swath_ub; + req_per_swath_ub_c = rq_dlg_param->rq_c.req_per_swath_ub; + meta_row_height_l = rq_dlg_param->rq_l.meta_row_height; swath_width_pixels_ub_l = 0; swath_width_pixels_ub_c = 0; scaler_rec_in_width_l = 0; scaler_rec_in_width_c = 0; - dpte_row_height_l = rq_dlg_param.rq_l.dpte_row_height; - dpte_row_height_c = rq_dlg_param.rq_c.dpte_row_height; + dpte_row_height_l = rq_dlg_param->rq_l.dpte_row_height; + dpte_row_height_c = rq_dlg_param->rq_c.dpte_row_height; disp_dlg_regs->dst_y_per_pte_row_nom_l = (unsigned int) ((double) dpte_row_height_l / (double) vratio_l * dml_pow(2, 2)); @@ -1650,14 +1650,14 @@ void dml1_rq_dlg_get_dlg_params( refcyc_per_req_delivery_cur0 = 0.; full_recout_width = 0; - if (e2e_pipe_param.pipe.src.is_hsplit) { - if (e2e_pipe_param.pipe.dest.full_recout_width == 0) { + if (e2e_pipe_param->pipe.src.is_hsplit) { + if (e2e_pipe_param->pipe.dest.full_recout_width == 0) { DTRACE("DLG: %s: Warningfull_recout_width not set in hsplit mode", __func__); - full_recout_width = e2e_pipe_param.pipe.dest.recout_width * 2; /* assume half split for dcn1 */ + full_recout_width = e2e_pipe_param->pipe.dest.recout_width * 2; /* assume half split for dcn1 */ } else - full_recout_width = e2e_pipe_param.pipe.dest.full_recout_width; + full_recout_width = e2e_pipe_param->pipe.dest.full_recout_width; } else - full_recout_width = e2e_pipe_param.pipe.dest.recout_width; + full_recout_width = e2e_pipe_param->pipe.dest.recout_width; refcyc_per_line_delivery_pre_l = get_refcyc_per_delivery( mode_lib, @@ -1824,9 +1824,9 @@ void dml1_rq_dlg_get_dlg_params( } /* TTU - Cursor */ - hratios_cur0 = e2e_pipe_param.pipe.scale_ratio_depth.hscl_ratio; - cur0_src_width = e2e_pipe_param.pipe.src.cur0_src_width; /* cursor source width */ - cur0_bpp = (enum cursor_bpp) e2e_pipe_param.pipe.src.cur0_bpp; + hratios_cur0 = e2e_pipe_param->pipe.scale_ratio_depth.hscl_ratio; + cur0_src_width = e2e_pipe_param->pipe.src.cur0_src_width; /* cursor source width */ + cur0_bpp = (enum cursor_bpp) e2e_pipe_param->pipe.src.cur0_bpp; cur0_req_size = 0; cur0_req_width = 0; cur0_width_ub = 0.0; @@ -1927,6 +1927,6 @@ void dml1_rq_dlg_get_dlg_params( disp_ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz; ASSERT(disp_ttu_regs->min_ttu_vblank < dml_pow(2, 24)); - print__ttu_regs_st(mode_lib, *disp_ttu_regs); - print__dlg_regs_st(mode_lib, *disp_dlg_regs); + print__ttu_regs_st(mode_lib, disp_ttu_regs); + print__dlg_regs_st(mode_lib, disp_dlg_regs); } diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h index 9c06913ad767..e19ee3bde45f 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h @@ -33,7 +33,7 @@ struct display_mode_lib; void dml1_extract_rq_regs( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_rq_regs_st *rq_regs, - const struct _vcs_dpi_display_rq_params_st rq_param); + const struct _vcs_dpi_display_rq_params_st *rq_param); /* Function: dml_rq_dlg_get_rq_params * Calculate requestor related parameters that register definition agnostic * (i.e. this layer does try to separate real values from register definition) @@ -45,7 +45,7 @@ void dml1_extract_rq_regs( void dml1_rq_dlg_get_rq_params( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_rq_params_st *rq_param, - const struct _vcs_dpi_display_pipe_source_params_st pipe_src_param); + const struct _vcs_dpi_display_pipe_source_params_st *pipe_src_param); /* Function: dml_rq_dlg_get_dlg_params @@ -55,9 +55,9 @@ void dml1_rq_dlg_get_dlg_params( struct display_mode_lib *mode_lib, struct _vcs_dpi_display_dlg_regs_st *dlg_regs, struct _vcs_dpi_display_ttu_regs_st *ttu_regs, - const struct _vcs_dpi_display_rq_dlg_params_st rq_dlg_param, - const struct _vcs_dpi_display_dlg_sys_params_st dlg_sys_param, - const struct _vcs_dpi_display_e2e_pipe_params_st e2e_pipe_param, + const struct _vcs_dpi_display_rq_dlg_params_st *rq_dlg_param, + const struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param, + const struct _vcs_dpi_display_e2e_pipe_params_st *e2e_pipe_param, const bool cstate_en, const bool pstate_en, const bool vm_en, diff --git a/drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h b/drivers/gpu/drm/amd/display/dc/dml/dsc/qp_tables.h index e5fac9f4181d..e5fac9f4181d 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dsc/qp_tables.h diff --git a/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c new file mode 100644 index 000000000000..3ee858f311d1 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c @@ -0,0 +1,291 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "rc_calc_fpu.h" + +#include "qp_tables.h" +#include "amdgpu_dm/dc_fpu.h" + +#define table_hash(mode, bpc, max_min) ((mode << 16) | (bpc << 8) | max_min) + +#define MODE_SELECT(val444, val422, val420) \ + (cm == CM_444 || cm == CM_RGB) ? (val444) : (cm == CM_422 ? (val422) : (val420)) + + +#define TABLE_CASE(mode, bpc, max) case (table_hash(mode, BPC_##bpc, max)): \ + table = qp_table_##mode##_##bpc##bpc_##max; \ + table_size = sizeof(qp_table_##mode##_##bpc##bpc_##max)/sizeof(*qp_table_##mode##_##bpc##bpc_##max); \ + break + +static int median3(int a, int b, int c) +{ + if (a > b) + swap(a, b); + if (b > c) + swap(b, c); + if (a > b) + swap(b, c); + + return b; +} + +static double dsc_roundf(double num) +{ + if (num < 0.0) + num = num - 0.5; + else + num = num + 0.5; + + return (int)(num); +} + +static double dsc_ceil(double num) +{ + double retval = (int)num; + + if (retval != num && num > 0) + retval = num + 1; + + return (int)retval; +} + +static void get_qp_set(qp_set qps, enum colour_mode cm, enum bits_per_comp bpc, + enum max_min max_min, float bpp) +{ + int mode = MODE_SELECT(444, 422, 420); + int sel = table_hash(mode, bpc, max_min); + int table_size = 0; + int index; + const struct qp_entry *table = 0L; + + // alias enum + enum { min = DAL_MM_MIN, max = DAL_MM_MAX }; + switch (sel) { + TABLE_CASE(444, 8, max); + TABLE_CASE(444, 8, min); + TABLE_CASE(444, 10, max); + TABLE_CASE(444, 10, min); + TABLE_CASE(444, 12, max); + TABLE_CASE(444, 12, min); + TABLE_CASE(422, 8, max); + TABLE_CASE(422, 8, min); + TABLE_CASE(422, 10, max); + TABLE_CASE(422, 10, min); + TABLE_CASE(422, 12, max); + TABLE_CASE(422, 12, min); + TABLE_CASE(420, 8, max); + TABLE_CASE(420, 8, min); + TABLE_CASE(420, 10, max); + TABLE_CASE(420, 10, min); + TABLE_CASE(420, 12, max); + TABLE_CASE(420, 12, min); + } + + if (table == 0) + return; + + index = (bpp - table[0].bpp) * 2; + + /* requested size is bigger than the table */ + if (index >= table_size) { + dm_error("ERROR: Requested rc_calc to find a bpp entry that exceeds the table size\n"); + return; + } + + memcpy(qps, table[index].qps, sizeof(qp_set)); +} + +static void get_ofs_set(qp_set ofs, enum colour_mode mode, float bpp) +{ + int *p = ofs; + + if (mode == CM_444 || mode == CM_RGB) { + *p++ = (bpp <= 6) ? (0) : ((((bpp >= 8) && (bpp <= 12))) ? (2) : ((bpp >= 15) ? (10) : ((((bpp > 6) && (bpp < 8))) ? (0 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (2 + dsc_roundf((bpp - 12) * (8 / 3.0)))))); + *p++ = (bpp <= 6) ? (-2) : ((((bpp >= 8) && (bpp <= 12))) ? (0) : ((bpp >= 15) ? (8) : ((((bpp > 6) && (bpp < 8))) ? (-2 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (0 + dsc_roundf((bpp - 12) * (8 / 3.0)))))); + *p++ = (bpp <= 6) ? (-2) : ((((bpp >= 8) && (bpp <= 12))) ? (0) : ((bpp >= 15) ? (6) : ((((bpp > 6) && (bpp < 8))) ? (-2 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (0 + dsc_roundf((bpp - 12) * (6 / 3.0)))))); + *p++ = (bpp <= 6) ? (-4) : ((((bpp >= 8) && (bpp <= 12))) ? (-2) : ((bpp >= 15) ? (4) : ((((bpp > 6) && (bpp < 8))) ? (-4 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (-2 + dsc_roundf((bpp - 12) * (6 / 3.0)))))); + *p++ = (bpp <= 6) ? (-6) : ((((bpp >= 8) && (bpp <= 12))) ? (-4) : ((bpp >= 15) ? (2) : ((((bpp > 6) && (bpp < 8))) ? (-6 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (-4 + dsc_roundf((bpp - 12) * (6 / 3.0)))))); + *p++ = (bpp <= 12) ? (-6) : ((bpp >= 15) ? (0) : (-6 + dsc_roundf((bpp - 12) * (6 / 3.0)))); + *p++ = (bpp <= 12) ? (-8) : ((bpp >= 15) ? (-2) : (-8 + dsc_roundf((bpp - 12) * (6 / 3.0)))); + *p++ = (bpp <= 12) ? (-8) : ((bpp >= 15) ? (-4) : (-8 + dsc_roundf((bpp - 12) * (4 / 3.0)))); + *p++ = (bpp <= 12) ? (-8) : ((bpp >= 15) ? (-6) : (-8 + dsc_roundf((bpp - 12) * (2 / 3.0)))); + *p++ = (bpp <= 12) ? (-10) : ((bpp >= 15) ? (-8) : (-10 + dsc_roundf((bpp - 12) * (2 / 3.0)))); + *p++ = -10; + *p++ = (bpp <= 6) ? (-12) : ((bpp >= 8) ? (-10) : (-12 + dsc_roundf((bpp - 6) * (2 / 2.0)))); + *p++ = -12; + *p++ = -12; + *p++ = -12; + } else if (mode == CM_422) { + *p++ = (bpp <= 8) ? (2) : ((bpp >= 10) ? (10) : (2 + dsc_roundf((bpp - 8) * (8 / 2.0)))); + *p++ = (bpp <= 8) ? (0) : ((bpp >= 10) ? (8) : (0 + dsc_roundf((bpp - 8) * (8 / 2.0)))); + *p++ = (bpp <= 8) ? (0) : ((bpp >= 10) ? (6) : (0 + dsc_roundf((bpp - 8) * (6 / 2.0)))); + *p++ = (bpp <= 8) ? (-2) : ((bpp >= 10) ? (4) : (-2 + dsc_roundf((bpp - 8) * (6 / 2.0)))); + *p++ = (bpp <= 8) ? (-4) : ((bpp >= 10) ? (2) : (-4 + dsc_roundf((bpp - 8) * (6 / 2.0)))); + *p++ = (bpp <= 8) ? (-6) : ((bpp >= 10) ? (0) : (-6 + dsc_roundf((bpp - 8) * (6 / 2.0)))); + *p++ = (bpp <= 8) ? (-8) : ((bpp >= 10) ? (-2) : (-8 + dsc_roundf((bpp - 8) * (6 / 2.0)))); + *p++ = (bpp <= 8) ? (-8) : ((bpp >= 10) ? (-4) : (-8 + dsc_roundf((bpp - 8) * (4 / 2.0)))); + *p++ = (bpp <= 8) ? (-8) : ((bpp >= 10) ? (-6) : (-8 + dsc_roundf((bpp - 8) * (2 / 2.0)))); + *p++ = (bpp <= 8) ? (-10) : ((bpp >= 10) ? (-8) : (-10 + dsc_roundf((bpp - 8) * (2 / 2.0)))); + *p++ = -10; + *p++ = (bpp <= 6) ? (-12) : ((bpp >= 7) ? (-10) : (-12 + dsc_roundf((bpp - 6) * (2.0 / 1)))); + *p++ = -12; + *p++ = -12; + *p++ = -12; + } else { + *p++ = (bpp <= 6) ? (2) : ((bpp >= 8) ? (10) : (2 + dsc_roundf((bpp - 6) * (8 / 2.0)))); + *p++ = (bpp <= 6) ? (0) : ((bpp >= 8) ? (8) : (0 + dsc_roundf((bpp - 6) * (8 / 2.0)))); + *p++ = (bpp <= 6) ? (0) : ((bpp >= 8) ? (6) : (0 + dsc_roundf((bpp - 6) * (6 / 2.0)))); + *p++ = (bpp <= 6) ? (-2) : ((bpp >= 8) ? (4) : (-2 + dsc_roundf((bpp - 6) * (6 / 2.0)))); + *p++ = (bpp <= 6) ? (-4) : ((bpp >= 8) ? (2) : (-4 + dsc_roundf((bpp - 6) * (6 / 2.0)))); + *p++ = (bpp <= 6) ? (-6) : ((bpp >= 8) ? (0) : (-6 + dsc_roundf((bpp - 6) * (6 / 2.0)))); + *p++ = (bpp <= 6) ? (-8) : ((bpp >= 8) ? (-2) : (-8 + dsc_roundf((bpp - 6) * (6 / 2.0)))); + *p++ = (bpp <= 6) ? (-8) : ((bpp >= 8) ? (-4) : (-8 + dsc_roundf((bpp - 6) * (4 / 2.0)))); + *p++ = (bpp <= 6) ? (-8) : ((bpp >= 8) ? (-6) : (-8 + dsc_roundf((bpp - 6) * (2 / 2.0)))); + *p++ = (bpp <= 6) ? (-10) : ((bpp >= 8) ? (-8) : (-10 + dsc_roundf((bpp - 6) * (2 / 2.0)))); + *p++ = -10; + *p++ = (bpp <= 4) ? (-12) : ((bpp >= 5) ? (-10) : (-12 + dsc_roundf((bpp - 4) * (2 / 1.0)))); + *p++ = -12; + *p++ = -12; + *p++ = -12; + } +} + +void _do_calc_rc_params(struct rc_params *rc, + enum colour_mode cm, + enum bits_per_comp bpc, + u16 drm_bpp, + bool is_navite_422_or_420, + int slice_width, + int slice_height, + int minor_version) +{ + float bpp; + float bpp_group; + float initial_xmit_delay_factor; + int padding_pixels; + int i; + + dc_assert_fp_enabled(); + + bpp = ((float)drm_bpp / 16.0); + /* in native_422 or native_420 modes, the bits_per_pixel is double the + * target bpp (the latter is what calc_rc_params expects) + */ + if (is_navite_422_or_420) + bpp /= 2.0; + + rc->rc_quant_incr_limit0 = ((bpc == BPC_8) ? 11 : (bpc == BPC_10 ? 15 : 19)) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); + rc->rc_quant_incr_limit1 = ((bpc == BPC_8) ? 11 : (bpc == BPC_10 ? 15 : 19)) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); + + bpp_group = MODE_SELECT(bpp, bpp * 2.0, bpp * 2.0); + + switch (cm) { + case CM_420: + rc->initial_fullness_offset = (bpp >= 6) ? (2048) : ((bpp <= 4) ? (6144) : ((((bpp > 4) && (bpp <= 5))) ? (6144 - dsc_roundf((bpp - 4) * (512))) : (5632 - dsc_roundf((bpp - 5) * (3584))))); + rc->first_line_bpg_offset = median3(0, (12 + (int) (0.09 * min(34, slice_height - 8))), (int)((3 * bpc * 3) - (3 * bpp_group))); + rc->second_line_bpg_offset = median3(0, 12, (int)((3 * bpc * 3) - (3 * bpp_group))); + break; + case CM_422: + rc->initial_fullness_offset = (bpp >= 8) ? (2048) : ((bpp <= 7) ? (5632) : (5632 - dsc_roundf((bpp - 7) * (3584)))); + rc->first_line_bpg_offset = median3(0, (12 + (int) (0.09 * min(34, slice_height - 8))), (int)((3 * bpc * 4) - (3 * bpp_group))); + rc->second_line_bpg_offset = 0; + break; + case CM_444: + case CM_RGB: + rc->initial_fullness_offset = (bpp >= 12) ? (2048) : ((bpp <= 8) ? (6144) : ((((bpp > 8) && (bpp <= 10))) ? (6144 - dsc_roundf((bpp - 8) * (512 / 2))) : (5632 - dsc_roundf((bpp - 10) * (3584 / 2))))); + rc->first_line_bpg_offset = median3(0, (12 + (int) (0.09 * min(34, slice_height - 8))), (int)(((3 * bpc + (cm == CM_444 ? 0 : 2)) * 3) - (3 * bpp_group))); + rc->second_line_bpg_offset = 0; + break; + } + + initial_xmit_delay_factor = (cm == CM_444 || cm == CM_RGB) ? 1.0 : 2.0; + rc->initial_xmit_delay = dsc_roundf(8192.0/2.0/bpp/initial_xmit_delay_factor); + + if (cm == CM_422 || cm == CM_420) + slice_width /= 2; + + padding_pixels = ((slice_width % 3) != 0) ? (3 - (slice_width % 3)) * (rc->initial_xmit_delay / slice_width) : 0; + if (3 * bpp_group >= (((rc->initial_xmit_delay + 2) / 3) * (3 + (cm == CM_422)))) { + if ((rc->initial_xmit_delay + padding_pixels) % 3 == 1) + rc->initial_xmit_delay++; + } + + rc->flatness_min_qp = ((bpc == BPC_8) ? (3) : ((bpc == BPC_10) ? (7) : (11))) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); + rc->flatness_max_qp = ((bpc == BPC_8) ? (12) : ((bpc == BPC_10) ? (16) : (20))) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); + rc->flatness_det_thresh = 2 << (bpc - 8); + + get_qp_set(rc->qp_min, cm, bpc, DAL_MM_MIN, bpp); + get_qp_set(rc->qp_max, cm, bpc, DAL_MM_MAX, bpp); + if (cm == CM_444 && minor_version == 1) { + for (i = 0; i < QP_SET_SIZE; ++i) { + rc->qp_min[i] = rc->qp_min[i] > 0 ? rc->qp_min[i] - 1 : 0; + rc->qp_max[i] = rc->qp_max[i] > 0 ? rc->qp_max[i] - 1 : 0; + } + } + get_ofs_set(rc->ofs, cm, bpp); + + /* fixed parameters */ + rc->rc_model_size = 8192; + rc->rc_edge_factor = 6; + rc->rc_tgt_offset_hi = 3; + rc->rc_tgt_offset_lo = 3; + + rc->rc_buf_thresh[0] = 896; + rc->rc_buf_thresh[1] = 1792; + rc->rc_buf_thresh[2] = 2688; + rc->rc_buf_thresh[3] = 3584; + rc->rc_buf_thresh[4] = 4480; + rc->rc_buf_thresh[5] = 5376; + rc->rc_buf_thresh[6] = 6272; + rc->rc_buf_thresh[7] = 6720; + rc->rc_buf_thresh[8] = 7168; + rc->rc_buf_thresh[9] = 7616; + rc->rc_buf_thresh[10] = 7744; + rc->rc_buf_thresh[11] = 7872; + rc->rc_buf_thresh[12] = 8000; + rc->rc_buf_thresh[13] = 8064; +} + +u32 _do_bytes_per_pixel_calc(int slice_width, + u16 drm_bpp, + bool is_navite_422_or_420) +{ + float bpp; + u32 bytes_per_pixel; + double d_bytes_per_pixel; + + dc_assert_fp_enabled(); + + bpp = ((float)drm_bpp / 16.0); + d_bytes_per_pixel = dsc_ceil(bpp * slice_width / 8.0) / slice_width; + // TODO: Make sure the formula for calculating this is precise (ceiling + // vs. floor, and at what point they should be applied) + if (is_navite_422_or_420) + d_bytes_per_pixel /= 2; + + bytes_per_pixel = (u32)dsc_ceil(d_bytes_per_pixel * 0x10000000); + + return bytes_per_pixel; +} diff --git a/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.h new file mode 100644 index 000000000000..b93b95409fbe --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.h @@ -0,0 +1,94 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __RC_CALC_FPU_H__ +#define __RC_CALC_FPU_H__ + +#include "os_types.h" +#include <drm/drm_dsc.h> + +#define QP_SET_SIZE 15 + +typedef int qp_set[QP_SET_SIZE]; + +struct rc_params { + int rc_quant_incr_limit0; + int rc_quant_incr_limit1; + int initial_fullness_offset; + int initial_xmit_delay; + int first_line_bpg_offset; + int second_line_bpg_offset; + int flatness_min_qp; + int flatness_max_qp; + int flatness_det_thresh; + qp_set qp_min; + qp_set qp_max; + qp_set ofs; + int rc_model_size; + int rc_edge_factor; + int rc_tgt_offset_hi; + int rc_tgt_offset_lo; + int rc_buf_thresh[QP_SET_SIZE - 1]; +}; + +enum colour_mode { + CM_RGB, /* 444 RGB */ + CM_444, /* 444 YUV or simple 422 */ + CM_422, /* native 422 */ + CM_420 /* native 420 */ +}; + +enum bits_per_comp { + BPC_8 = 8, + BPC_10 = 10, + BPC_12 = 12 +}; + +enum max_min { + DAL_MM_MIN = 0, + DAL_MM_MAX = 1 +}; + +struct qp_entry { + float bpp; + const qp_set qps; +}; + +typedef struct qp_entry qp_table[]; + +u32 _do_bytes_per_pixel_calc(int slice_width, + u16 drm_bpp, + bool is_navite_422_or_420); + +void _do_calc_rc_params(struct rc_params *rc, + enum colour_mode cm, + enum bits_per_comp bpc, + u16 drm_bpp, + bool is_navite_422_or_420, + int slice_width, + int slice_height, + int minor_version); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile index 8d31eb75c6a6..a2537229ee88 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile @@ -1,35 +1,6 @@ # SPDX-License-Identifier: MIT # # Makefile for the 'dsc' sub-component of DAL. - -ifdef CONFIG_X86 -dsc_ccflags := -mhard-float -msse -endif - -ifdef CONFIG_PPC64 -dsc_ccflags := -mhard-float -maltivec -endif - -ifdef CONFIG_CC_IS_GCC -ifeq ($(call cc-ifversion, -lt, 0701, y), y) -IS_OLD_GCC = 1 -endif -endif - -ifdef CONFIG_X86 -ifdef IS_OLD_GCC -# Stack alignment mismatch, proceed with caution. -# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 -# (8B stack alignment). -dsc_ccflags += -mpreferred-stack-boundary=4 -else -dsc_ccflags += -msse2 -endif -endif - -CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_ccflags) -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_rcflags) - DSC = dc_dsc.o rc_calc.o rc_calc_dpi.o AMD_DAL_DSC = $(addprefix $(AMDDALPATH)/dc/dsc/,$(DSC)) diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c index f5b7da0e64c0..0321b4446e05 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c @@ -40,8 +40,15 @@ static bool dsc_policy_enable_dsc_when_not_needed; static bool dsc_policy_disable_dsc_stream_overhead; +#ifndef MAX +#define MAX(X, Y) ((X) > (Y) ? (X) : (Y)) +#endif +#ifndef MIN +#define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) +#endif + /* Forward Declerations */ -static void get_dsc_bandwidth_range( +static bool decide_dsc_bandwidth_range( const uint32_t min_bpp_x16, const uint32_t max_bpp_x16, const uint32_t num_slices_h, @@ -76,11 +83,6 @@ static bool setup_dsc_config( int max_dsc_target_bpp_limit_override_x16, struct dc_dsc_config *dsc_cfg); -static struct fixed31_32 compute_dsc_max_bandwidth_overhead( - const struct dc_crtc_timing *timing, - const int num_slices_h, - const bool is_dp); - static bool dsc_buff_block_size_from_dpcd(int dpcd_buff_block_size, int *buff_block_size) { @@ -361,7 +363,7 @@ bool dc_dsc_compute_bandwidth_range( dsc_min_slice_height_override, max_bpp_x16, &config); if (is_dsc_possible) - get_dsc_bandwidth_range(min_bpp_x16, max_bpp_x16, + is_dsc_possible = decide_dsc_bandwidth_range(min_bpp_x16, max_bpp_x16, config.num_slices_h, &dsc_common_caps, timing, range); return is_dsc_possible; @@ -462,32 +464,6 @@ static inline uint32_t dsc_div_by_10_round_up(uint32_t value) return (value + 9) / 10; } -static struct fixed31_32 compute_dsc_max_bandwidth_overhead( - const struct dc_crtc_timing *timing, - const int num_slices_h, - const bool is_dp) -{ - struct fixed31_32 max_dsc_overhead; - struct fixed31_32 refresh_rate; - - if (dsc_policy_disable_dsc_stream_overhead || !is_dp) - return dc_fixpt_from_int(0); - - /* use target bpp that can take entire target bandwidth */ - refresh_rate = dc_fixpt_from_int(timing->pix_clk_100hz); - refresh_rate = dc_fixpt_div_int(refresh_rate, timing->h_total); - refresh_rate = dc_fixpt_div_int(refresh_rate, timing->v_total); - refresh_rate = dc_fixpt_mul_int(refresh_rate, 100); - - max_dsc_overhead = dc_fixpt_from_int(num_slices_h); - max_dsc_overhead = dc_fixpt_mul_int(max_dsc_overhead, timing->v_total); - max_dsc_overhead = dc_fixpt_mul_int(max_dsc_overhead, 256); - max_dsc_overhead = dc_fixpt_div_int(max_dsc_overhead, 1000); - max_dsc_overhead = dc_fixpt_mul(max_dsc_overhead, refresh_rate); - - return max_dsc_overhead; -} - static uint32_t compute_bpp_x16_from_target_bandwidth( const uint32_t bandwidth_in_kbps, const struct dc_crtc_timing *timing, @@ -495,14 +471,14 @@ static uint32_t compute_bpp_x16_from_target_bandwidth( const uint32_t bpp_increment_div, const bool is_dp) { - struct fixed31_32 overhead_in_kbps; + uint32_t overhead_in_kbps; struct fixed31_32 effective_bandwidth_in_kbps; struct fixed31_32 bpp_x16; - overhead_in_kbps = compute_dsc_max_bandwidth_overhead( + overhead_in_kbps = dc_dsc_stream_bandwidth_overhead_in_kbps( timing, num_slices_h, is_dp); effective_bandwidth_in_kbps = dc_fixpt_from_int(bandwidth_in_kbps); - effective_bandwidth_in_kbps = dc_fixpt_sub(effective_bandwidth_in_kbps, + effective_bandwidth_in_kbps = dc_fixpt_sub_int(effective_bandwidth_in_kbps, overhead_in_kbps); bpp_x16 = dc_fixpt_mul_int(effective_bandwidth_in_kbps, 10); bpp_x16 = dc_fixpt_div_int(bpp_x16, timing->pix_clk_100hz); @@ -512,10 +488,12 @@ static uint32_t compute_bpp_x16_from_target_bandwidth( return dc_fixpt_floor(bpp_x16); } -/* Get DSC bandwidth range based on [min_bpp, max_bpp] target bitrate range, and timing's pixel clock - * and uncompressed bandwidth. +/* Decide DSC bandwidth range based on signal, timing, specs specific and input min and max + * requirements. + * The range output includes decided min/max target bpp, the respective bandwidth requirements + * and native timing bandwidth requirement when DSC is not used. */ -static void get_dsc_bandwidth_range( +static bool decide_dsc_bandwidth_range( const uint32_t min_bpp_x16, const uint32_t max_bpp_x16, const uint32_t num_slices_h, @@ -523,39 +501,45 @@ static void get_dsc_bandwidth_range( const struct dc_crtc_timing *timing, struct dc_dsc_bw_range *range) { - /* native stream bandwidth */ - range->stream_kbps = dc_bandwidth_in_kbps_from_timing(timing); - - /* max dsc target bpp */ - range->max_kbps = dc_dsc_stream_bandwidth_in_kbps(timing, - max_bpp_x16, num_slices_h, dsc_caps->is_dp); - range->max_target_bpp_x16 = max_bpp_x16; - if (range->max_kbps > range->stream_kbps) { - /* max dsc target bpp is capped to native bandwidth */ - range->max_kbps = range->stream_kbps; - range->max_target_bpp_x16 = compute_bpp_x16_from_target_bandwidth( - range->max_kbps, timing, num_slices_h, - dsc_caps->bpp_increment_div, - dsc_caps->is_dp); + uint32_t preferred_bpp_x16 = timing->dsc_fixed_bits_per_pixel_x16; + + memset(range, 0, sizeof(*range)); + + /* apply signal, timing, specs and explicitly specified DSC range requirements */ + if (preferred_bpp_x16) { + if (preferred_bpp_x16 <= max_bpp_x16 && + preferred_bpp_x16 >= min_bpp_x16) { + range->max_target_bpp_x16 = preferred_bpp_x16; + range->min_target_bpp_x16 = preferred_bpp_x16; + } } + else { + range->max_target_bpp_x16 = max_bpp_x16; + range->min_target_bpp_x16 = min_bpp_x16; + } + + /* populate output structure */ + if (range->max_target_bpp_x16 >= range->min_target_bpp_x16 && range->min_target_bpp_x16 > 0) { + /* native stream bandwidth */ + range->stream_kbps = dc_bandwidth_in_kbps_from_timing(timing); + + /* max dsc target bpp */ + range->max_kbps = dc_dsc_stream_bandwidth_in_kbps(timing, + range->max_target_bpp_x16, num_slices_h, dsc_caps->is_dp); - /* min dsc target bpp */ - range->min_kbps = dc_dsc_stream_bandwidth_in_kbps(timing, - min_bpp_x16, num_slices_h, dsc_caps->is_dp); - range->min_target_bpp_x16 = min_bpp_x16; - if (range->min_kbps > range->max_kbps) { - /* min dsc target bpp is capped to max dsc bandwidth*/ - range->min_kbps = range->max_kbps; - range->min_target_bpp_x16 = range->max_target_bpp_x16; + /* min dsc target bpp */ + range->min_kbps = dc_dsc_stream_bandwidth_in_kbps(timing, + range->min_target_bpp_x16, num_slices_h, dsc_caps->is_dp); } + + return range->max_kbps >= range->min_kbps && range->min_kbps > 0; } /* Decides if DSC should be used and calculates target bpp if it should, applying DSC policy. * * Returns: - * - 'true' if DSC was required by policy and was successfully applied - * - 'false' if DSC was not necessary (e.g. if uncompressed stream fits 'target_bandwidth_kbps'), - * or if it couldn't be applied based on DSC policy. + * - 'true' if target bpp is decided + * - 'false' if target bpp cannot be decided (e.g. cannot fit even with min DSC bpp), */ static bool decide_dsc_target_bpp_x16( const struct dc_dsc_policy *policy, @@ -565,40 +549,29 @@ static bool decide_dsc_target_bpp_x16( const int num_slices_h, int *target_bpp_x16) { - bool should_use_dsc = false; struct dc_dsc_bw_range range; - memset(&range, 0, sizeof(range)); - - get_dsc_bandwidth_range(policy->min_target_bpp * 16, policy->max_target_bpp * 16, - num_slices_h, dsc_common_caps, timing, &range); - if (!policy->enable_dsc_when_not_needed && target_bandwidth_kbps >= range.stream_kbps) { - /* enough bandwidth without dsc */ - *target_bpp_x16 = 0; - should_use_dsc = false; - } else if (policy->preferred_bpp_x16 > 0 && - policy->preferred_bpp_x16 <= range.max_target_bpp_x16 && - policy->preferred_bpp_x16 >= range.min_target_bpp_x16) { - *target_bpp_x16 = policy->preferred_bpp_x16; - should_use_dsc = true; - } else if (target_bandwidth_kbps >= range.max_kbps) { - /* use max target bpp allowed */ - *target_bpp_x16 = range.max_target_bpp_x16; - should_use_dsc = true; - } else if (target_bandwidth_kbps >= range.min_kbps) { - /* use target bpp that can take entire target bandwidth */ - *target_bpp_x16 = compute_bpp_x16_from_target_bandwidth( - target_bandwidth_kbps, timing, num_slices_h, - dsc_common_caps->bpp_increment_div, - dsc_common_caps->is_dp); - should_use_dsc = true; - } else { - /* not enough bandwidth to fulfill minimum requirement */ - *target_bpp_x16 = 0; - should_use_dsc = false; + *target_bpp_x16 = 0; + + if (decide_dsc_bandwidth_range(policy->min_target_bpp * 16, policy->max_target_bpp * 16, + num_slices_h, dsc_common_caps, timing, &range)) { + if (target_bandwidth_kbps >= range.stream_kbps) { + if (policy->enable_dsc_when_not_needed) + /* enable max bpp even dsc is not needed */ + *target_bpp_x16 = range.max_target_bpp_x16; + } else if (target_bandwidth_kbps >= range.max_kbps) { + /* use max target bpp allowed */ + *target_bpp_x16 = range.max_target_bpp_x16; + } else if (target_bandwidth_kbps >= range.min_kbps) { + /* use target bpp that can take entire target bandwidth */ + *target_bpp_x16 = compute_bpp_x16_from_target_bandwidth( + target_bandwidth_kbps, timing, num_slices_h, + dsc_common_caps->bpp_increment_div, + dsc_common_caps->is_dp); + } } - return should_use_dsc; + return *target_bpp_x16 != 0; } #define MIN_AVAILABLE_SLICES_SIZE 4 @@ -994,19 +967,45 @@ bool dc_dsc_compute_config( uint32_t dc_dsc_stream_bandwidth_in_kbps(const struct dc_crtc_timing *timing, uint32_t bpp_x16, uint32_t num_slices_h, bool is_dp) { - struct fixed31_32 overhead_in_kbps; + uint32_t overhead_in_kbps; struct fixed31_32 bpp; struct fixed31_32 actual_bandwidth_in_kbps; - overhead_in_kbps = compute_dsc_max_bandwidth_overhead( + overhead_in_kbps = dc_dsc_stream_bandwidth_overhead_in_kbps( timing, num_slices_h, is_dp); bpp = dc_fixpt_from_fraction(bpp_x16, 16); actual_bandwidth_in_kbps = dc_fixpt_from_fraction(timing->pix_clk_100hz, 10); actual_bandwidth_in_kbps = dc_fixpt_mul(actual_bandwidth_in_kbps, bpp); - actual_bandwidth_in_kbps = dc_fixpt_add(actual_bandwidth_in_kbps, overhead_in_kbps); + actual_bandwidth_in_kbps = dc_fixpt_add_int(actual_bandwidth_in_kbps, overhead_in_kbps); return dc_fixpt_ceil(actual_bandwidth_in_kbps); } +uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps( + const struct dc_crtc_timing *timing, + const int num_slices_h, + const bool is_dp) +{ + struct fixed31_32 max_dsc_overhead; + struct fixed31_32 refresh_rate; + + if (dsc_policy_disable_dsc_stream_overhead || !is_dp) + return 0; + + /* use target bpp that can take entire target bandwidth */ + refresh_rate = dc_fixpt_from_int(timing->pix_clk_100hz); + refresh_rate = dc_fixpt_div_int(refresh_rate, timing->h_total); + refresh_rate = dc_fixpt_div_int(refresh_rate, timing->v_total); + refresh_rate = dc_fixpt_mul_int(refresh_rate, 100); + + max_dsc_overhead = dc_fixpt_from_int(num_slices_h); + max_dsc_overhead = dc_fixpt_mul_int(max_dsc_overhead, timing->v_total); + max_dsc_overhead = dc_fixpt_mul_int(max_dsc_overhead, 256); + max_dsc_overhead = dc_fixpt_div_int(max_dsc_overhead, 1000); + max_dsc_overhead = dc_fixpt_mul(max_dsc_overhead, refresh_rate); + + return dc_fixpt_ceil(max_dsc_overhead); +} + void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, uint32_t max_target_bpp_limit_override_x16, struct dc_dsc_policy *policy) @@ -1064,8 +1063,6 @@ void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, return; } - policy->preferred_bpp_x16 = timing->dsc_fixed_bits_per_pixel_x16; - /* internal upper limit, default 16 bpp */ if (policy->max_target_bpp > dsc_policy_max_target_bpp_limit) policy->max_target_bpp = dsc_policy_max_target_bpp_limit; diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c index 7b294f637881..b19d3aeb5962 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c @@ -23,266 +23,7 @@ * Authors: AMD * */ -#include <drm/drm_dsc.h> - -#include "os_types.h" #include "rc_calc.h" -#include "qp_tables.h" - -#define table_hash(mode, bpc, max_min) ((mode << 16) | (bpc << 8) | max_min) - -#define MODE_SELECT(val444, val422, val420) \ - (cm == CM_444 || cm == CM_RGB) ? (val444) : (cm == CM_422 ? (val422) : (val420)) - - -#define TABLE_CASE(mode, bpc, max) case (table_hash(mode, BPC_##bpc, max)): \ - table = qp_table_##mode##_##bpc##bpc_##max; \ - table_size = sizeof(qp_table_##mode##_##bpc##bpc_##max)/sizeof(*qp_table_##mode##_##bpc##bpc_##max); \ - break - - -static void get_qp_set(qp_set qps, enum colour_mode cm, enum bits_per_comp bpc, - enum max_min max_min, float bpp) -{ - int mode = MODE_SELECT(444, 422, 420); - int sel = table_hash(mode, bpc, max_min); - int table_size = 0; - int index; - const struct qp_entry *table = 0L; - - // alias enum - enum { min = DAL_MM_MIN, max = DAL_MM_MAX }; - switch (sel) { - TABLE_CASE(444, 8, max); - TABLE_CASE(444, 8, min); - TABLE_CASE(444, 10, max); - TABLE_CASE(444, 10, min); - TABLE_CASE(444, 12, max); - TABLE_CASE(444, 12, min); - TABLE_CASE(422, 8, max); - TABLE_CASE(422, 8, min); - TABLE_CASE(422, 10, max); - TABLE_CASE(422, 10, min); - TABLE_CASE(422, 12, max); - TABLE_CASE(422, 12, min); - TABLE_CASE(420, 8, max); - TABLE_CASE(420, 8, min); - TABLE_CASE(420, 10, max); - TABLE_CASE(420, 10, min); - TABLE_CASE(420, 12, max); - TABLE_CASE(420, 12, min); - } - - if (table == 0) - return; - - index = (bpp - table[0].bpp) * 2; - - /* requested size is bigger than the table */ - if (index >= table_size) { - dm_error("ERROR: Requested rc_calc to find a bpp entry that exceeds the table size\n"); - return; - } - - memcpy(qps, table[index].qps, sizeof(qp_set)); -} - -static double dsc_roundf(double num) -{ - if (num < 0.0) - num = num - 0.5; - else - num = num + 0.5; - - return (int)(num); -} - -static double dsc_ceil(double num) -{ - double retval = (int)num; - - if (retval != num && num > 0) - retval = num + 1; - - return (int)retval; -} - -static void get_ofs_set(qp_set ofs, enum colour_mode mode, float bpp) -{ - int *p = ofs; - - if (mode == CM_444 || mode == CM_RGB) { - *p++ = (bpp <= 6) ? (0) : ((((bpp >= 8) && (bpp <= 12))) ? (2) : ((bpp >= 15) ? (10) : ((((bpp > 6) && (bpp < 8))) ? (0 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (2 + dsc_roundf((bpp - 12) * (8 / 3.0)))))); - *p++ = (bpp <= 6) ? (-2) : ((((bpp >= 8) && (bpp <= 12))) ? (0) : ((bpp >= 15) ? (8) : ((((bpp > 6) && (bpp < 8))) ? (-2 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (0 + dsc_roundf((bpp - 12) * (8 / 3.0)))))); - *p++ = (bpp <= 6) ? (-2) : ((((bpp >= 8) && (bpp <= 12))) ? (0) : ((bpp >= 15) ? (6) : ((((bpp > 6) && (bpp < 8))) ? (-2 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (0 + dsc_roundf((bpp - 12) * (6 / 3.0)))))); - *p++ = (bpp <= 6) ? (-4) : ((((bpp >= 8) && (bpp <= 12))) ? (-2) : ((bpp >= 15) ? (4) : ((((bpp > 6) && (bpp < 8))) ? (-4 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (-2 + dsc_roundf((bpp - 12) * (6 / 3.0)))))); - *p++ = (bpp <= 6) ? (-6) : ((((bpp >= 8) && (bpp <= 12))) ? (-4) : ((bpp >= 15) ? (2) : ((((bpp > 6) && (bpp < 8))) ? (-6 + dsc_roundf((bpp - 6) * (2 / 2.0))) : (-4 + dsc_roundf((bpp - 12) * (6 / 3.0)))))); - *p++ = (bpp <= 12) ? (-6) : ((bpp >= 15) ? (0) : (-6 + dsc_roundf((bpp - 12) * (6 / 3.0)))); - *p++ = (bpp <= 12) ? (-8) : ((bpp >= 15) ? (-2) : (-8 + dsc_roundf((bpp - 12) * (6 / 3.0)))); - *p++ = (bpp <= 12) ? (-8) : ((bpp >= 15) ? (-4) : (-8 + dsc_roundf((bpp - 12) * (4 / 3.0)))); - *p++ = (bpp <= 12) ? (-8) : ((bpp >= 15) ? (-6) : (-8 + dsc_roundf((bpp - 12) * (2 / 3.0)))); - *p++ = (bpp <= 12) ? (-10) : ((bpp >= 15) ? (-8) : (-10 + dsc_roundf((bpp - 12) * (2 / 3.0)))); - *p++ = -10; - *p++ = (bpp <= 6) ? (-12) : ((bpp >= 8) ? (-10) : (-12 + dsc_roundf((bpp - 6) * (2 / 2.0)))); - *p++ = -12; - *p++ = -12; - *p++ = -12; - } else if (mode == CM_422) { - *p++ = (bpp <= 8) ? (2) : ((bpp >= 10) ? (10) : (2 + dsc_roundf((bpp - 8) * (8 / 2.0)))); - *p++ = (bpp <= 8) ? (0) : ((bpp >= 10) ? (8) : (0 + dsc_roundf((bpp - 8) * (8 / 2.0)))); - *p++ = (bpp <= 8) ? (0) : ((bpp >= 10) ? (6) : (0 + dsc_roundf((bpp - 8) * (6 / 2.0)))); - *p++ = (bpp <= 8) ? (-2) : ((bpp >= 10) ? (4) : (-2 + dsc_roundf((bpp - 8) * (6 / 2.0)))); - *p++ = (bpp <= 8) ? (-4) : ((bpp >= 10) ? (2) : (-4 + dsc_roundf((bpp - 8) * (6 / 2.0)))); - *p++ = (bpp <= 8) ? (-6) : ((bpp >= 10) ? (0) : (-6 + dsc_roundf((bpp - 8) * (6 / 2.0)))); - *p++ = (bpp <= 8) ? (-8) : ((bpp >= 10) ? (-2) : (-8 + dsc_roundf((bpp - 8) * (6 / 2.0)))); - *p++ = (bpp <= 8) ? (-8) : ((bpp >= 10) ? (-4) : (-8 + dsc_roundf((bpp - 8) * (4 / 2.0)))); - *p++ = (bpp <= 8) ? (-8) : ((bpp >= 10) ? (-6) : (-8 + dsc_roundf((bpp - 8) * (2 / 2.0)))); - *p++ = (bpp <= 8) ? (-10) : ((bpp >= 10) ? (-8) : (-10 + dsc_roundf((bpp - 8) * (2 / 2.0)))); - *p++ = -10; - *p++ = (bpp <= 6) ? (-12) : ((bpp >= 7) ? (-10) : (-12 + dsc_roundf((bpp - 6) * (2.0 / 1)))); - *p++ = -12; - *p++ = -12; - *p++ = -12; - } else { - *p++ = (bpp <= 6) ? (2) : ((bpp >= 8) ? (10) : (2 + dsc_roundf((bpp - 6) * (8 / 2.0)))); - *p++ = (bpp <= 6) ? (0) : ((bpp >= 8) ? (8) : (0 + dsc_roundf((bpp - 6) * (8 / 2.0)))); - *p++ = (bpp <= 6) ? (0) : ((bpp >= 8) ? (6) : (0 + dsc_roundf((bpp - 6) * (6 / 2.0)))); - *p++ = (bpp <= 6) ? (-2) : ((bpp >= 8) ? (4) : (-2 + dsc_roundf((bpp - 6) * (6 / 2.0)))); - *p++ = (bpp <= 6) ? (-4) : ((bpp >= 8) ? (2) : (-4 + dsc_roundf((bpp - 6) * (6 / 2.0)))); - *p++ = (bpp <= 6) ? (-6) : ((bpp >= 8) ? (0) : (-6 + dsc_roundf((bpp - 6) * (6 / 2.0)))); - *p++ = (bpp <= 6) ? (-8) : ((bpp >= 8) ? (-2) : (-8 + dsc_roundf((bpp - 6) * (6 / 2.0)))); - *p++ = (bpp <= 6) ? (-8) : ((bpp >= 8) ? (-4) : (-8 + dsc_roundf((bpp - 6) * (4 / 2.0)))); - *p++ = (bpp <= 6) ? (-8) : ((bpp >= 8) ? (-6) : (-8 + dsc_roundf((bpp - 6) * (2 / 2.0)))); - *p++ = (bpp <= 6) ? (-10) : ((bpp >= 8) ? (-8) : (-10 + dsc_roundf((bpp - 6) * (2 / 2.0)))); - *p++ = -10; - *p++ = (bpp <= 4) ? (-12) : ((bpp >= 5) ? (-10) : (-12 + dsc_roundf((bpp - 4) * (2 / 1.0)))); - *p++ = -12; - *p++ = -12; - *p++ = -12; - } -} - -static int median3(int a, int b, int c) -{ - if (a > b) - swap(a, b); - if (b > c) - swap(b, c); - if (a > b) - swap(b, c); - - return b; -} - -static void _do_calc_rc_params(struct rc_params *rc, enum colour_mode cm, - enum bits_per_comp bpc, u16 drm_bpp, - bool is_navite_422_or_420, - int slice_width, int slice_height, - int minor_version) -{ - float bpp; - float bpp_group; - float initial_xmit_delay_factor; - int padding_pixels; - int i; - - bpp = ((float)drm_bpp / 16.0); - /* in native_422 or native_420 modes, the bits_per_pixel is double the - * target bpp (the latter is what calc_rc_params expects) - */ - if (is_navite_422_or_420) - bpp /= 2.0; - - rc->rc_quant_incr_limit0 = ((bpc == BPC_8) ? 11 : (bpc == BPC_10 ? 15 : 19)) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); - rc->rc_quant_incr_limit1 = ((bpc == BPC_8) ? 11 : (bpc == BPC_10 ? 15 : 19)) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); - - bpp_group = MODE_SELECT(bpp, bpp * 2.0, bpp * 2.0); - - switch (cm) { - case CM_420: - rc->initial_fullness_offset = (bpp >= 6) ? (2048) : ((bpp <= 4) ? (6144) : ((((bpp > 4) && (bpp <= 5))) ? (6144 - dsc_roundf((bpp - 4) * (512))) : (5632 - dsc_roundf((bpp - 5) * (3584))))); - rc->first_line_bpg_offset = median3(0, (12 + (int) (0.09 * min(34, slice_height - 8))), (int)((3 * bpc * 3) - (3 * bpp_group))); - rc->second_line_bpg_offset = median3(0, 12, (int)((3 * bpc * 3) - (3 * bpp_group))); - break; - case CM_422: - rc->initial_fullness_offset = (bpp >= 8) ? (2048) : ((bpp <= 7) ? (5632) : (5632 - dsc_roundf((bpp - 7) * (3584)))); - rc->first_line_bpg_offset = median3(0, (12 + (int) (0.09 * min(34, slice_height - 8))), (int)((3 * bpc * 4) - (3 * bpp_group))); - rc->second_line_bpg_offset = 0; - break; - case CM_444: - case CM_RGB: - rc->initial_fullness_offset = (bpp >= 12) ? (2048) : ((bpp <= 8) ? (6144) : ((((bpp > 8) && (bpp <= 10))) ? (6144 - dsc_roundf((bpp - 8) * (512 / 2))) : (5632 - dsc_roundf((bpp - 10) * (3584 / 2))))); - rc->first_line_bpg_offset = median3(0, (12 + (int) (0.09 * min(34, slice_height - 8))), (int)(((3 * bpc + (cm == CM_444 ? 0 : 2)) * 3) - (3 * bpp_group))); - rc->second_line_bpg_offset = 0; - break; - } - - initial_xmit_delay_factor = (cm == CM_444 || cm == CM_RGB) ? 1.0 : 2.0; - rc->initial_xmit_delay = dsc_roundf(8192.0/2.0/bpp/initial_xmit_delay_factor); - - if (cm == CM_422 || cm == CM_420) - slice_width /= 2; - - padding_pixels = ((slice_width % 3) != 0) ? (3 - (slice_width % 3)) * (rc->initial_xmit_delay / slice_width) : 0; - if (3 * bpp_group >= (((rc->initial_xmit_delay + 2) / 3) * (3 + (cm == CM_422)))) { - if ((rc->initial_xmit_delay + padding_pixels) % 3 == 1) - rc->initial_xmit_delay++; - } - - rc->flatness_min_qp = ((bpc == BPC_8) ? (3) : ((bpc == BPC_10) ? (7) : (11))) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); - rc->flatness_max_qp = ((bpc == BPC_8) ? (12) : ((bpc == BPC_10) ? (16) : (20))) - ((minor_version == 1 && cm == CM_444) ? 1 : 0); - rc->flatness_det_thresh = 2 << (bpc - 8); - - get_qp_set(rc->qp_min, cm, bpc, DAL_MM_MIN, bpp); - get_qp_set(rc->qp_max, cm, bpc, DAL_MM_MAX, bpp); - if (cm == CM_444 && minor_version == 1) { - for (i = 0; i < QP_SET_SIZE; ++i) { - rc->qp_min[i] = rc->qp_min[i] > 0 ? rc->qp_min[i] - 1 : 0; - rc->qp_max[i] = rc->qp_max[i] > 0 ? rc->qp_max[i] - 1 : 0; - } - } - get_ofs_set(rc->ofs, cm, bpp); - - /* fixed parameters */ - rc->rc_model_size = 8192; - rc->rc_edge_factor = 6; - rc->rc_tgt_offset_hi = 3; - rc->rc_tgt_offset_lo = 3; - - rc->rc_buf_thresh[0] = 896; - rc->rc_buf_thresh[1] = 1792; - rc->rc_buf_thresh[2] = 2688; - rc->rc_buf_thresh[3] = 3584; - rc->rc_buf_thresh[4] = 4480; - rc->rc_buf_thresh[5] = 5376; - rc->rc_buf_thresh[6] = 6272; - rc->rc_buf_thresh[7] = 6720; - rc->rc_buf_thresh[8] = 7168; - rc->rc_buf_thresh[9] = 7616; - rc->rc_buf_thresh[10] = 7744; - rc->rc_buf_thresh[11] = 7872; - rc->rc_buf_thresh[12] = 8000; - rc->rc_buf_thresh[13] = 8064; -} - -static u32 _do_bytes_per_pixel_calc(int slice_width, u16 drm_bpp, - bool is_navite_422_or_420) -{ - float bpp; - u32 bytes_per_pixel; - double d_bytes_per_pixel; - - bpp = ((float)drm_bpp / 16.0); - d_bytes_per_pixel = dsc_ceil(bpp * slice_width / 8.0) / slice_width; - // TODO: Make sure the formula for calculating this is precise (ceiling - // vs. floor, and at what point they should be applied) - if (is_navite_422_or_420) - d_bytes_per_pixel /= 2; - - bytes_per_pixel = (u32)dsc_ceil(d_bytes_per_pixel * 0x10000000); - - return bytes_per_pixel; -} /** * calc_rc_params - reads the user's cmdline mode diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h index 262f06afcbf9..c2340e001b57 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h +++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h @@ -27,55 +27,7 @@ #ifndef __RC_CALC_H__ #define __RC_CALC_H__ - -#define QP_SET_SIZE 15 - -typedef int qp_set[QP_SET_SIZE]; - -struct rc_params { - int rc_quant_incr_limit0; - int rc_quant_incr_limit1; - int initial_fullness_offset; - int initial_xmit_delay; - int first_line_bpg_offset; - int second_line_bpg_offset; - int flatness_min_qp; - int flatness_max_qp; - int flatness_det_thresh; - qp_set qp_min; - qp_set qp_max; - qp_set ofs; - int rc_model_size; - int rc_edge_factor; - int rc_tgt_offset_hi; - int rc_tgt_offset_lo; - int rc_buf_thresh[QP_SET_SIZE - 1]; -}; - -enum colour_mode { - CM_RGB, /* 444 RGB */ - CM_444, /* 444 YUV or simple 422 */ - CM_422, /* native 422 */ - CM_420 /* native 420 */ -}; - -enum bits_per_comp { - BPC_8 = 8, - BPC_10 = 10, - BPC_12 = 12 -}; - -enum max_min { - DAL_MM_MIN = 0, - DAL_MM_MAX = 1 -}; - -struct qp_entry { - float bpp; - const qp_set qps; -}; - -typedef struct qp_entry qp_table[]; +#include "dml/dsc/rc_calc_fpu.h" void calc_rc_params(struct rc_params *rc, const struct drm_dsc_config *pps); u32 calc_dsc_bytes_per_pixel(const struct drm_dsc_config *pps); diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c index ef830aded5b1..1e19dd674e5a 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c @@ -22,7 +22,6 @@ * Authors: AMD * */ -#include "os_types.h" #include <drm/drm_dsc.h> #include "dscc_types.h" #include "rc_calc.h" diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c index c5c840a06050..5029d4e42dbf 100644 --- a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c +++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c @@ -105,6 +105,7 @@ bool dal_hw_factory_init( case DCN_VERSION_2_0: dal_hw_factory_dcn20_init(factory); return true; + case DCN_VERSION_2_01: case DCN_VERSION_2_1: dal_hw_factory_dcn21_init(factory); return true; diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c index 4a9848308766..904bd30bed68 100644 --- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c +++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c @@ -100,6 +100,7 @@ bool dal_hw_translate_init( case DCN_VERSION_2_0: dal_hw_translate_dcn20_init(translate); return true; + case DCN_VERSION_2_01: case DCN_VERSION_2_1: dal_hw_translate_dcn21_init(translate); return true; diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index 45a6216dfa2a..6fc6488c54c0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -62,6 +62,7 @@ struct link_init_data { uint32_t connector_index; /* this will be mapped to the HPD pins */ uint32_t link_index; /* this is mapped to DAL display_index TODO: remove it when DC is complete. */ + bool is_dpia_link; }; struct dc_link *link_create(const struct link_init_data *init_params); @@ -245,8 +246,16 @@ struct resource_pool { * entries in link_encoders array. */ unsigned int dig_link_enc_count; + /* Number of USB4 DPIA (DisplayPort Input Adapter) link objects created.*/ + unsigned int usb4_dpia_count; #if defined(CONFIG_DRM_AMD_DC_DCN) + unsigned int hpo_dp_stream_enc_count; + struct hpo_dp_stream_encoder *hpo_dp_stream_enc[MAX_HPO_DP2_ENCODERS]; + unsigned int hpo_dp_link_enc_count; + struct hpo_dp_link_encoder *hpo_dp_link_enc[MAX_HPO_DP2_LINK_ENCODERS]; +#endif +#if defined(CONFIG_DRM_AMD_DC_DCN) struct dc_3dlut *mpc_lut[MAX_PIPES]; struct dc_transfer_func *mpc_shaper[MAX_PIPES]; #endif @@ -298,6 +307,9 @@ struct stream_resource { struct display_stream_compressor *dsc; struct timing_generator *tg; struct stream_encoder *stream_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_stream_encoder *hpo_dp_stream_enc; +#endif struct audio *audio; struct pixel_clk_params pix_clk_params; @@ -366,6 +378,9 @@ struct pipe_ctx { struct _vcs_dpi_display_ttu_regs_st ttu_regs; struct _vcs_dpi_display_rq_regs_st rq_regs; struct _vcs_dpi_display_pipe_dest_params_st pipe_dlg_param; + struct _vcs_dpi_display_rq_params_st dml_rq_param; + struct _vcs_dpi_display_dlg_sys_params_st dml_dlg_sys_param; + struct _vcs_dpi_display_e2e_pipe_params_st dml_input; int det_buffer_size_kb; bool unbounded_req; #endif @@ -375,6 +390,17 @@ struct pipe_ctx { bool vtp_locked; }; +/* Data used for dynamic link encoder assignment. + * Tracks current and future assignments; available link encoders; + * and mode of operation (whether to use current or future assignments). + */ +struct link_enc_cfg_context { + enum link_enc_cfg_mode mode; + struct link_enc_assignment link_enc_assignments[MAX_PIPES]; + enum engine_id link_enc_avail[MAX_DIG_LINK_ENCODERS]; + struct link_enc_assignment transient_assignments[MAX_PIPES]; +}; + struct resource_context { struct pipe_ctx pipe_ctx[MAX_PIPES]; bool is_stream_enc_acquired[MAX_PIPES * 2]; @@ -382,12 +408,10 @@ struct resource_context { uint8_t clock_source_ref_count[MAX_CLOCK_SOURCES]; uint8_t dp_clock_source_ref_count; bool is_dsc_acquired[MAX_PIPES]; - /* A table/array of encoder-to-link assignments. One entry per stream. - * Indexed by stream index in dc_state. - */ - struct link_enc_assignment link_enc_assignments[MAX_PIPES]; - /* List of available link encoders. Uses engine ID as encoder identifier. */ - enum engine_id link_enc_avail[MAX_DIG_LINK_ENCODERS]; + struct link_enc_cfg_context link_enc_cfg_ctx; +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool is_hpo_dp_stream_enc_acquired[MAX_HPO_DP2_ENCODERS]; +#endif #if defined(CONFIG_DRM_AMD_DC_DCN) bool is_mpc_3dlut_acquired[MAX_PIPES]; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h index 4d7b271b6409..95fb61d62778 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h @@ -69,6 +69,7 @@ struct ddc_service_init_data { struct graphics_object_id id; struct dc_context *ctx; struct dc_link *link; + bool is_dpia_link; }; struct ddc_service *dal_ddc_service_create( diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h index 01c3a31be191..a6d3d859754a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h @@ -30,6 +30,7 @@ #define LINK_TRAINING_RETRY_DELAY 50 /* ms */ #define LINK_AUX_DEFAULT_LTTPR_TIMEOUT_PERIOD 3200 /*us*/ #define LINK_AUX_DEFAULT_TIMEOUT_PERIOD 552 /*us*/ +#define MAX_MTP_SLOT_COUNT 64 #define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 #define TRAINING_AUX_RD_INTERVAL 100 //us @@ -120,12 +121,12 @@ enum dc_status dpcd_set_lane_settings( const struct link_training_settings *link_training_setting, uint32_t offset); /* Read training status and adjustment requests from DPCD. */ -enum dc_status dp_get_lane_status_and_drive_settings( +enum dc_status dp_get_lane_status_and_lane_adjust( struct dc_link *link, const struct link_training_settings *link_training_setting, - union lane_status *ln_status, - union lane_align_status_updated *ln_status_updated, - struct link_training_settings *req_settings, + union lane_status ln_status[LANE_COUNT_DP_MAX], + union lane_align_status_updated *ln_align, + union lane_adjust ln_adjust[LANE_COUNT_DP_MAX], uint32_t offset); void dp_wait_for_training_aux_rd_interval( @@ -146,10 +147,15 @@ bool dp_is_interlane_aligned(union lane_align_status_updated align_status); bool dp_is_max_vs_reached( const struct link_training_settings *lt_settings); - -void dp_update_drive_settings( - struct link_training_settings *dest, - struct link_training_settings src); +void dp_hw_to_dpcd_lane_settings( + const struct link_training_settings *lt_settings, + const struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX], + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]); +void dp_decide_lane_settings( + const struct link_training_settings *lt_settings, + const union lane_adjust ln_adjust[LANE_COUNT_DP_MAX], + struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX], + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]); uint32_t dp_translate_training_aux_read_interval(uint32_t dpcd_aux_read_interval); @@ -165,7 +171,7 @@ uint8_t dc_dp_initialize_scrambling_data_symbols( enum dc_status dp_set_fec_ready(struct dc_link *link, bool ready); void dp_set_fec_enable(struct dc_link *link, bool enable); bool dp_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); -bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable); +bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_update); void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); bool dp_update_dsc_config(struct pipe_ctx *pipe_ctx); bool dp_set_dsc_on_rx(struct pipe_ctx *pipe_ctx, bool enable); @@ -189,5 +195,26 @@ enum dc_status dpcd_configure_lttpr_mode( struct link_training_settings *lt_settings); enum dp_link_encoding dp_get_link_encoding_format(const struct dc_link_settings *link_settings); +bool dpcd_write_128b_132b_sst_payload_allocation_table( + const struct dc_stream_state *stream, + struct dc_link *link, + struct link_mst_stream_allocation_table *proposed_table, + bool allocate); + +enum dc_status dpcd_configure_channel_coding( + struct dc_link *link, + struct link_training_settings *lt_settings); + +bool dpcd_poll_for_allocation_change_trigger(struct dc_link *link); + +struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( + const struct dc_stream_state *stream, + const struct dc_link *link); +void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *link_settings); +void disable_dp_hpo_output(struct dc_link *link, enum signal_type signal); +void setup_dp_hpo_stream(struct pipe_ctx *pipe_ctx, bool enable); +bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx); +void reset_dp_hpo_stream_encoders_for_link(struct dc_link *link); + bool dp_retrieve_lttpr_cap(struct dc_link *link); #endif /* __DC_LINK_DP_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h new file mode 100644 index 000000000000..974d703e3771 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_LINK_DPIA_H__ +#define __DC_LINK_DPIA_H__ + +/* This module implements functionality for training DPIA links. */ + +struct dc_link; +struct dc_link_settings; + +/* The approximate time (us) it takes to transmit 9 USB4 DP clock sync packets. */ +#define DPIA_CLK_SYNC_DELAY 16000 + +/* Extend interval between training status checks for manual testing. */ +#define DPIA_DEBUG_EXTENDED_AUX_RD_INTERVAL_US 60000000 + +/** @note Can remove once DP tunneling registers in upstream include/drm/drm_dp_helper.h */ +/* DPCD DP Tunneling over USB4 */ +#define DP_TUNNELING_CAPABILITIES_SUPPORT 0xe000d +#define DP_IN_ADAPTER_INFO 0xe000e +#define DP_USB4_DRIVER_ID 0xe000f +#define DP_USB4_ROUTER_TOPOLOGY_ID 0xe001b + +/* SET_CONFIG message types sent by driver. */ +enum dpia_set_config_type { + DPIA_SET_CFG_SET_LINK = 0x01, + DPIA_SET_CFG_SET_PHY_TEST_MODE = 0x05, + DPIA_SET_CFG_SET_TRAINING = 0x18, + DPIA_SET_CFG_SET_VSPE = 0x19 +}; + +/* Training stages (TS) in SET_CONFIG(SET_TRAINING) message. */ +enum dpia_set_config_ts { + DPIA_TS_DPRX_DONE = 0x00, /* Done training DPRX. */ + DPIA_TS_TPS1 = 0x01, + DPIA_TS_TPS2 = 0x02, + DPIA_TS_TPS3 = 0x03, + DPIA_TS_TPS4 = 0x07, + DPIA_TS_UFP_DONE = 0xff /* Done training DPTX-to-DPIA hop. */ +}; + +/* SET_CONFIG message data associated with messages sent by driver. */ +union dpia_set_config_data { + struct { + uint8_t mode : 1; + uint8_t reserved : 7; + } set_link; + struct { + uint8_t stage; + } set_training; + struct { + uint8_t swing : 2; + uint8_t max_swing_reached : 1; + uint8_t pre_emph : 2; + uint8_t max_pre_emph_reached : 1; + uint8_t reserved : 2; + } set_vspe; + uint8_t raw; +}; + +/* Read tunneling device capability from DPCD and update link capability + * accordingly. + */ +enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link); + +/* Train DP tunneling link for USB4 DPIA display endpoint. + * DPIA equivalent of dc_link_dp_perfrorm_link_training. + * Aborts link training upon detection of sink unplug. + */ +enum link_training_result +dc_link_dpia_perform_link_training(struct dc_link *link, + const struct dc_link_settings *link_setting, + bool skip_video_pattern); + +#endif /* __DC_LINK_DPIA_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h index 142753644377..ecb4191b6e64 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h @@ -54,6 +54,7 @@ struct abm_funcs { const char *src, unsigned int bytes, unsigned int inst); + bool (*set_abm_pause)(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int otg_inst); }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h index a262f3278c21..1391c20f1852 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h @@ -102,6 +102,11 @@ enum dentist_divider_range { .MP1_SMN_C2PMSG_83 = mmMP1_SMN_C2PMSG_83, \ .MP1_SMN_C2PMSG_67 = mmMP1_SMN_C2PMSG_67 +#define CLK_COMMON_REG_LIST_DCN_201() \ + SR(DENTIST_DISPCLK_CNTL), \ + CLK_SRI(CLK4_CLK_PLL_REQ, CLK4, 0), \ + CLK_SRI(CLK4_CLK2_CURRENT_CNT, CLK4, 0) + #define CLK_REG_LIST_NV10() \ SR(DENTIST_DISPCLK_CNTL), \ CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \ @@ -144,6 +149,12 @@ enum dentist_divider_range { CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_int, mask_sh),\ CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_frac, mask_sh) +#define CLK_COMMON_MASK_SH_LIST_DCN201_BASE(mask_sh) \ + CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\ + CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_WDIVIDER, mask_sh),\ + CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_CHG_DONE, mask_sh),\ + CLK_SF(CLK4_0_CLK4_CLK_PLL_REQ, FbMult_int, mask_sh) + #define CLK_REG_FIELD_LIST(type) \ type DPREFCLK_SRC_SEL; \ type DENTIST_DPREFCLK_WDIVIDER; \ @@ -179,6 +190,8 @@ struct clk_mgr_mask { struct clk_mgr_registers { uint32_t DPREFCLK_CNTL; uint32_t DENTIST_DISPCLK_CNTL; + uint32_t CLK4_CLK2_CURRENT_CNT; + uint32_t CLK4_CLK_PLL_REQ; uint32_t CLK3_CLK2_DFS_CNTL; uint32_t CLK3_CLK_PLL_REQ; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h index 0afa2364a986..c940fdfda144 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h @@ -79,7 +79,30 @@ struct dccg_funcs { void (*otg_drop_pixel)(struct dccg *dccg, uint32_t otg_inst); void (*dccg_init)(struct dccg *dccg); +#if defined(CONFIG_DRM_AMD_DC_DCN) + void (*set_dpstreamclk)( + struct dccg *dccg, + enum hdmistreamclk_source src, + int otg_inst); + + void (*enable_symclk32_se)( + struct dccg *dccg, + int hpo_se_inst, + enum phyd32clk_clock_source phyd32clk); + void (*disable_symclk32_se)( + struct dccg *dccg, + int hpo_se_inst); + + void (*enable_symclk32_le)( + struct dccg *dccg, + int hpo_le_inst, + enum phyd32clk_clock_source phyd32clk); + + void (*disable_symclk32_le)( + struct dccg *dccg, + int hpo_le_inst); +#endif void (*set_physymclk)( struct dccg *dccg, int phy_inst, @@ -100,6 +123,15 @@ struct dccg_funcs { void (*set_dispclk_change_mode)( struct dccg *dccg, enum dentist_dispclk_change_mode change_mode); + + void (*disable_dsc)( + struct dccg *dccg, + int inst); + + void (*enable_dsc)( + struct dccg *dccg, + int inst); + }; #endif //__DAL_DCCG_H__ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h index 00fc81431b43..3ef7faa92052 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h @@ -29,6 +29,17 @@ #include "transform.h" +union defer_reg_writes { + struct { + bool disable_blnd_lut:1; + bool disable_3dlut:1; + bool disable_shaper:1; + bool disable_gamcor:1; + bool disable_dscl:1; + } bits; + uint32_t raw; +}; + struct dpp { const struct dpp_funcs *funcs; struct dc_context *ctx; @@ -43,6 +54,7 @@ struct dpp { struct pwl_params regamma_params; struct pwl_params degamma_params; struct dpp_cursor_attributes cur_attr; + union defer_reg_writes deferred_reg_writes; struct pwl_params shaper_params; bool cm_bypass_mode; @@ -245,6 +257,8 @@ struct dpp_funcs { bool dppclk_div, bool enable); + void (*dpp_deferred_update)( + struct dpp *dpp); bool (*dpp_program_blnd_lut)( struct dpp *dpp, const struct pwl_params *params); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h index ec28cb9c3a8e..fd6572ba3fb2 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h @@ -171,10 +171,9 @@ struct dwbc { bool dwb_is_efc_transition; bool dwb_is_drc; int wb_src_plane_inst;/*hubp, mpcc, inst*/ - bool update_privacymask; uint32_t mask_id; - int otg_inst; - bool mvc_cfg; + int otg_inst; + bool mvc_cfg; }; struct dwbc_funcs { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h index 31a1713bb49f..10ecbc667ffa 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h @@ -38,6 +38,10 @@ #define MAX_PIPES 6 #define MAX_DIG_LINK_ENCODERS 7 #define MAX_DWB_PIPES 1 +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define MAX_HPO_DP2_ENCODERS 4 +#define MAX_HPO_DP2_LINK_ENCODERS 2 +#endif struct gamma_curve { uint32_t offset; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index 9eaf345aa2a1..bb0e91756ddd 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -59,6 +59,10 @@ struct encoder_feature_support { uint32_t IS_TPS3_CAPABLE:1; uint32_t IS_TPS4_CAPABLE:1; uint32_t HDMI_6GB_EN:1; + uint32_t IS_DP2_CAPABLE:1; + uint32_t IS_UHBR10_CAPABLE:1; + uint32_t IS_UHBR13_5_CAPABLE:1; + uint32_t IS_UHBR20_CAPABLE:1; uint32_t DP_IS_USB_C:1; } bits; uint32_t raw; @@ -208,6 +212,99 @@ struct link_enc_assignment { bool valid; struct display_endpoint_id ep_id; enum engine_id eng_id; + struct dc_stream_state *stream; }; +enum link_enc_cfg_mode { + LINK_ENC_CFG_STEADY, /* Normal operation - use current_state. */ + LINK_ENC_CFG_TRANSIENT /* During commit state - use state to be committed. */ +}; + +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dp2_link_mode { + DP2_LINK_TRAINING_TPS1, + DP2_LINK_TRAINING_TPS2, + DP2_LINK_ACTIVE, + DP2_TEST_PATTERN +}; + +enum dp2_phy_tp_select { + DP_DPHY_TP_SELECT_TPS1, + DP_DPHY_TP_SELECT_TPS2, + DP_DPHY_TP_SELECT_PRBS, + DP_DPHY_TP_SELECT_CUSTOM, + DP_DPHY_TP_SELECT_SQUARE +}; + +enum dp2_phy_tp_prbs { + DP_DPHY_TP_PRBS7, + DP_DPHY_TP_PRBS9, + DP_DPHY_TP_PRBS11, + DP_DPHY_TP_PRBS15, + DP_DPHY_TP_PRBS23, + DP_DPHY_TP_PRBS31 +}; + +struct hpo_dp_link_enc_state { + uint32_t link_enc_enabled; + uint32_t link_mode; + uint32_t lane_count; + uint32_t slot_count[4]; + uint32_t stream_src[4]; + uint32_t vc_rate_x[4]; + uint32_t vc_rate_y[4]; +}; + +struct hpo_dp_link_encoder { + const struct hpo_dp_link_encoder_funcs *funcs; + struct dc_context *ctx; + int inst; + enum engine_id preferred_engine; + enum transmitter transmitter; + enum hpd_source_id hpd_source; +}; + +struct hpo_dp_link_encoder_funcs { + + void (*enable_link_phy)(struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + enum transmitter transmitter); + + void (*disable_link_phy)(struct hpo_dp_link_encoder *link_enc, + enum signal_type signal); + + void (*link_enable)( + struct hpo_dp_link_encoder *enc, + enum dc_lane_count num_lanes); + + void (*link_disable)( + struct hpo_dp_link_encoder *enc); + + void (*set_link_test_pattern)( + struct hpo_dp_link_encoder *enc, + struct encoder_set_dp_phy_pattern_param *tp_params); + + void (*update_stream_allocation_table)( + struct hpo_dp_link_encoder *enc, + const struct link_mst_stream_allocation_table *table); + + void (*set_throttled_vcp_size)( + struct hpo_dp_link_encoder *enc, + uint32_t stream_encoder_inst, + struct fixed31_32 avg_time_slots_per_mtp); + + bool (*is_in_alt_mode) ( + struct hpo_dp_link_encoder *enc); + + void (*read_state)( + struct hpo_dp_link_encoder *enc, + struct hpo_dp_link_enc_state *state); + + void (*set_ffe)( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + uint8_t ffe_preset); +}; +#endif + #endif /* LINK_ENCODER_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h index 640bb432bd6a..04d6ec3f021f 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -281,6 +281,7 @@ struct mpc_funcs { struct mpcc* (*get_mpcc_for_dpp_from_secondary)( struct mpc_tree *tree, int dpp_id); + struct mpcc* (*get_mpcc_for_dpp)( struct mpc_tree *tree, int dpp_id); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h index 564ea6a727b0..c88e113b94d1 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h @@ -165,9 +165,11 @@ struct stream_encoder_funcs { struct stream_encoder *enc); void (*dp_blank)( + struct dc_link *link, struct stream_encoder *enc); void (*dp_unblank)( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param); @@ -227,7 +229,8 @@ struct stream_encoder_funcs { void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc, bool enable, - uint8_t *dsc_packed_pps); + uint8_t *dsc_packed_pps, + bool immediate_update); void (*set_dynamic_metadata)(struct stream_encoder *enc, bool enable, @@ -242,4 +245,86 @@ struct stream_encoder_funcs { struct stream_encoder *enc); }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct hpo_dp_stream_encoder_state { + uint32_t stream_enc_enabled; + uint32_t vid_stream_enabled; + uint32_t otg_inst; + uint32_t pixel_encoding; + uint32_t component_depth; + uint32_t compressed_format; + uint32_t sdp_enabled; + uint32_t mapped_to_link_enc; +}; + +struct hpo_dp_stream_encoder { + const struct hpo_dp_stream_encoder_funcs *funcs; + struct dc_context *ctx; + struct dc_bios *bp; + uint32_t inst; + enum engine_id id; + struct vpg *vpg; + struct apg *apg; +}; + +struct hpo_dp_stream_encoder_funcs { + void (*enable_stream)( + struct hpo_dp_stream_encoder *enc); + + void (*dp_unblank)( + struct hpo_dp_stream_encoder *enc, + uint32_t stream_source); + + void (*dp_blank)( + struct hpo_dp_stream_encoder *enc); + + void (*disable)( + struct hpo_dp_stream_encoder *enc); + + void (*set_stream_attribute)( + struct hpo_dp_stream_encoder *enc, + struct dc_crtc_timing *crtc_timing, + enum dc_color_space output_color_space, + bool use_vsc_sdp_for_colorimetry, + bool compressed_format, + bool double_buffer_en); + + void (*update_dp_info_packets)( + struct hpo_dp_stream_encoder *enc, + const struct encoder_info_frame *info_frame); + + void (*stop_dp_info_packets)( + struct hpo_dp_stream_encoder *enc); + + void (*dp_set_dsc_pps_info_packet)( + struct hpo_dp_stream_encoder *enc, + bool enable, + uint8_t *dsc_packed_pps, + bool immediate_update); + + void (*map_stream_to_link)( + struct hpo_dp_stream_encoder *enc, + uint32_t stream_enc_inst, + uint32_t link_enc_inst); + + void (*audio_mute_control)( + struct hpo_dp_stream_encoder *enc, bool mute); + + void (*dp_audio_setup)( + struct hpo_dp_stream_encoder *enc, + unsigned int az_inst, + struct audio_info *info); + + void (*dp_audio_enable)( + struct hpo_dp_stream_encoder *enc); + + void (*dp_audio_disable)( + struct hpo_dp_stream_encoder *enc); + + void (*read_state)( + struct hpo_dp_stream_encoder *enc, + struct hpo_dp_stream_encoder_state *state); +}; +#endif + #endif /* STREAM_ENCODER_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index 03f47f23fb65..7390baf916b5 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -100,6 +100,9 @@ enum crc_selection { enum otg_out_mux_dest { OUT_MUX_DIO = 0, +#if defined(CONFIG_DRM_AMD_DC_DCN) + OUT_MUX_HPO_DP = 2, +#endif }; enum h_timing_div_mode { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index ad5f2adcc40d..d50f4bd06b5d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -236,7 +236,7 @@ struct hw_sequencer_funcs { const struct tg_color *solid_color, int width, int height, int offset); - void (*z10_restore)(struct dc *dc); + void (*z10_restore)(const struct dc *dc); void (*z10_save_init)(struct dc *dc); void (*update_visual_confirm_color)(struct dc *dc, diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h index f7f7e4fff0c2..f324285394be 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h @@ -41,6 +41,9 @@ struct dce_hwseq_wa { bool DEGVIDCN10_254; bool DEGVIDCN21; bool disallow_self_refresh_during_multi_plane_transition; +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool dp_hpo_and_otg_sequence; +#endif }; struct hwseq_wa_state { @@ -151,6 +154,10 @@ struct dce_hwseq { struct hwseq_wa_state wa_state; struct hwseq_private_funcs funcs; + PHYSICAL_ADDRESS_LOC fb_base; + PHYSICAL_ADDRESS_LOC fb_top; + PHYSICAL_ADDRESS_LOC fb_offset; + PHYSICAL_ADDRESS_LOC uma_top; }; #endif /* __DC_HW_SEQUENCER_PRIVATE_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h b/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h index 883dd8733ea4..10dcf6a5e9b1 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h @@ -70,22 +70,36 @@ void link_enc_cfg_link_enc_unassign( * endpoint. */ bool link_enc_cfg_is_transmitter_mappable( - struct dc_state *state, + struct dc *dc, struct link_encoder *link_enc); +/* Return stream using DIG link encoder resource. NULL if unused. */ +struct dc_stream_state *link_enc_cfg_get_stream_using_link_enc( + struct dc *dc, + enum engine_id eng_id); + /* Return link using DIG link encoder resource. NULL if unused. */ struct dc_link *link_enc_cfg_get_link_using_link_enc( - struct dc_state *state, + struct dc *dc, enum engine_id eng_id); /* Return DIG link encoder used by link. NULL if unused. */ struct link_encoder *link_enc_cfg_get_link_enc_used_by_link( - struct dc_state *state, + struct dc *dc, const struct dc_link *link); /* Return next available DIG link encoder. NULL if none available. */ -struct link_encoder *link_enc_cfg_get_next_avail_link_enc( - const struct dc *dc, - const struct dc_state *state); +struct link_encoder *link_enc_cfg_get_next_avail_link_enc(struct dc *dc); + +/* Return DIG link encoder used by stream. NULL if unused. */ +struct link_encoder *link_enc_cfg_get_link_enc_used_by_stream( + struct dc *dc, + const struct dc_stream_state *stream); + +/* Return true if encoder available to use. */ +bool link_enc_cfg_is_link_enc_avail(struct dc *dc, enum engine_id eng_id, struct dc_link *link); + +/* Returns true if encoder assignments in supplied state pass validity checks. */ +bool link_enc_cfg_validate(struct dc *dc, struct dc_state *state); #endif /* DC_INC_LINK_ENC_CFG_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h index fc1d289bb9fe..ba664bc49595 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h @@ -37,6 +37,7 @@ void dp_enable_link_phy( const struct dc_link_settings *link_settings); void dp_receiver_power_ctrl(struct dc_link *link, bool on); +void dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode); void edp_add_delay_for_T9(struct dc_link *link); bool edp_receiver_ready_T9(struct dc_link *link); bool edp_receiver_ready_T7(struct dc_link *link); diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index fe1e5833c96a..372c0898facd 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -49,6 +49,11 @@ struct resource_caps { int num_vmid; int num_dsc; unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output). + unsigned int num_usb4_dpia; // Total number of USB4 DPIA (DisplayPort Input Adapters). +#if defined(CONFIG_DRM_AMD_DC_DCN) + int num_hpo_dp_stream_encoder; + int num_hpo_dp_link_encoder; +#endif int num_mpc_3dlut; }; @@ -68,6 +73,15 @@ struct resource_create_funcs { struct stream_encoder *(*create_stream_encoder)( enum engine_id eng_id, struct dc_context *ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_stream_encoder *(*create_hpo_dp_stream_encoder)( + enum engine_id eng_id, struct dc_context *ctx); + + struct hpo_dp_link_encoder *(*create_hpo_dp_link_encoder)( + uint8_t inst, + struct dc_context *ctx); +#endif + struct dce_hwseq *(*create_hwseq)( struct dc_context *ctx); }; @@ -187,4 +201,9 @@ int get_num_mpc_splits(struct pipe_ctx *pipe); int get_num_odm_splits(struct pipe_ctx *pipe); +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct hpo_dp_link_encoder *resource_get_unused_hpo_dp_link_encoder( + const struct resource_pool *pool); +#endif + #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/irq/Makefile b/drivers/gpu/drm/amd/display/dc/irq/Makefile index 0d09181227c5..fd739aecf104 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/Makefile +++ b/drivers/gpu/drm/amd/display/dc/irq/Makefile @@ -93,6 +93,16 @@ IRQ_DCN21 = irq_service_dcn21.o AMD_DAL_IRQ_DCN21= $(addprefix $(AMDDALPATH)/dc/irq/dcn21/,$(IRQ_DCN21)) AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCN21) + +############################################################################### +# DCN 201 +############################################################################### +IRQ_DCN201 = irq_service_dcn201.o + +AMD_DAL_IRQ_DCN201 = $(addprefix $(AMDDALPATH)/dc/irq/dcn201/,$(IRQ_DCN201)) + +AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCN201) + ############################################################################### # DCN 30 ############################################################################### diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c index c4b067d01895..9ccafe007b23 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c @@ -132,6 +132,31 @@ enum dc_irq_source to_dal_irq_source_dcn20( } } +uint32_t dc_get_hpd_state_dcn20(struct irq_service *irq_service, enum dc_irq_source source) +{ + const struct irq_source_info *info; + uint32_t addr; + uint32_t value; + uint32_t current_status; + + info = find_irq_source_info(irq_service, source); + if (!info) + return 0; + + addr = info->status_reg; + if (!addr) + return 0; + + value = dm_read_reg(irq_service->ctx, addr); + current_status = + get_reg_field_value( + value, + HPD0_DC_HPD_INT_STATUS, + DC_HPD_SENSE); + + return current_status; +} + static bool hpd_ack( struct irq_service *irq_service, const struct irq_source_info *info) diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h index aee4b37999f1..4d69ab24ca25 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h @@ -31,4 +31,6 @@ struct irq_service *dal_irq_service_dcn20_create( struct irq_service_init_data *init_data); +uint32_t dc_get_hpd_state_dcn20(struct irq_service *irq_service, enum dc_irq_source source); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c b/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c new file mode 100644 index 000000000000..a47f68634fc3 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c @@ -0,0 +1,374 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dm_services.h" + +#include "include/logger_interface.h" + +#include "../dce110/irq_service_dce110.h" + +#include "dcn/dcn_2_0_3_offset.h" +#include "dcn/dcn_2_0_3_sh_mask.h" + +#include "cyan_skillfish_ip_offset.h" +#include "soc15_hw_ip.h" + +#include "irq_service_dcn201.h" + +#include "ivsrcid/dcn/irqsrcs_dcn_1_0.h" + +enum dc_irq_source to_dal_irq_source_dcn201( + struct irq_service *irq_service, + uint32_t src_id, + uint32_t ext_id) +{ + switch (src_id) { + case DCN_1_0__SRCID__DC_D1_OTG_VSTARTUP: + return DC_IRQ_SOURCE_VBLANK1; + case DCN_1_0__SRCID__DC_D2_OTG_VSTARTUP: + return DC_IRQ_SOURCE_VBLANK2; + case DCN_1_0__SRCID__OTG1_VERTICAL_INTERRUPT0_CONTROL: + return DC_IRQ_SOURCE_DC1_VLINE0; + case DCN_1_0__SRCID__OTG2_VERTICAL_INTERRUPT0_CONTROL: + return DC_IRQ_SOURCE_DC2_VLINE0; + case DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT: + return DC_IRQ_SOURCE_PFLIP1; + case DCN_1_0__SRCID__HUBP1_FLIP_INTERRUPT: + return DC_IRQ_SOURCE_PFLIP2; + case DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE1; + case DCN_1_0__SRCID__OTG1_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE2; + case DCN_1_0__SRCID__DC_HPD1_INT: + /* generic src_id for all HPD and HPDRX interrupts */ + switch (ext_id) { + case DCN_1_0__CTXID__DC_HPD1_INT: + return DC_IRQ_SOURCE_HPD1; + case DCN_1_0__CTXID__DC_HPD2_INT: + return DC_IRQ_SOURCE_HPD2; + case DCN_1_0__CTXID__DC_HPD1_RX_INT: + return DC_IRQ_SOURCE_HPD1RX; + case DCN_1_0__CTXID__DC_HPD2_RX_INT: + return DC_IRQ_SOURCE_HPD2RX; + default: + return DC_IRQ_SOURCE_INVALID; + } + break; + + default: + return DC_IRQ_SOURCE_INVALID; + } + return DC_IRQ_SOURCE_INVALID; +} + +static bool hpd_ack( + struct irq_service *irq_service, + const struct irq_source_info *info) +{ + uint32_t addr = info->status_reg; + uint32_t value = dm_read_reg(irq_service->ctx, addr); + uint32_t current_status = + get_reg_field_value( + value, + HPD0_DC_HPD_INT_STATUS, + DC_HPD_SENSE_DELAYED); + + dal_irq_service_ack_generic(irq_service, info); + + value = dm_read_reg(irq_service->ctx, info->enable_reg); + + set_reg_field_value( + value, + current_status ? 0 : 1, + HPD0_DC_HPD_INT_CONTROL, + DC_HPD_INT_POLARITY); + + dm_write_reg(irq_service->ctx, info->enable_reg, value); + + return true; +} + +static const struct irq_source_info_funcs hpd_irq_info_funcs = { + .set = NULL, + .ack = hpd_ack +}; + +static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + +static const struct irq_source_info_funcs pflip_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + +static const struct irq_source_info_funcs vblank_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + +static const struct irq_source_info_funcs vline0_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; +static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + +static const struct irq_source_info_funcs dmub_outbox_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + +#undef BASE_INNER +#define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg + +#define BASE(seg) BASE_INNER(seg) + +/* compile time expand base address. */ +#define BASE(seg) \ + BASE_INNER(seg) + +#define SRI(reg_name, block, id)\ + BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define IRQ_REG_ENTRY(block, reg_num, reg1, mask1, reg2, mask2)\ + .enable_reg = SRI(reg1, block, reg_num),\ + .enable_mask = \ + block ## reg_num ## _ ## reg1 ## __ ## mask1 ## _MASK,\ + .enable_value = {\ + block ## reg_num ## _ ## reg1 ## __ ## mask1 ## _MASK,\ + ~block ## reg_num ## _ ## reg1 ## __ ## mask1 ## _MASK \ + },\ + .ack_reg = SRI(reg2, block, reg_num),\ + .ack_mask = \ + block ## reg_num ## _ ## reg2 ## __ ## mask2 ## _MASK,\ + .ack_value = \ + block ## reg_num ## _ ## reg2 ## __ ## mask2 ## _MASK \ + +#define hpd_int_entry(reg_num)\ + [DC_IRQ_SOURCE_HPD1 + reg_num] = {\ + IRQ_REG_ENTRY(HPD, reg_num,\ + DC_HPD_INT_CONTROL, DC_HPD_INT_EN,\ + DC_HPD_INT_CONTROL, DC_HPD_INT_ACK),\ + .status_reg = SRI(DC_HPD_INT_STATUS, HPD, reg_num),\ + .funcs = &hpd_irq_info_funcs\ + } + +#define hpd_rx_int_entry(reg_num)\ + [DC_IRQ_SOURCE_HPD1RX + reg_num] = {\ + IRQ_REG_ENTRY(HPD, reg_num,\ + DC_HPD_INT_CONTROL, DC_HPD_RX_INT_EN,\ + DC_HPD_INT_CONTROL, DC_HPD_RX_INT_ACK),\ + .status_reg = SRI(DC_HPD_INT_STATUS, HPD, reg_num),\ + .funcs = &hpd_rx_irq_info_funcs\ + } +#define pflip_int_entry(reg_num)\ + [DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\ + IRQ_REG_ENTRY(HUBPREQ, reg_num,\ + DCSURF_SURFACE_FLIP_INTERRUPT, SURFACE_FLIP_INT_MASK,\ + DCSURF_SURFACE_FLIP_INTERRUPT, SURFACE_FLIP_CLEAR),\ + .funcs = &pflip_irq_info_funcs\ + } + +#define vupdate_int_entry(reg_num)\ + [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\ + IRQ_REG_ENTRY(OTG, reg_num,\ + OTG_GLOBAL_SYNC_STATUS, VUPDATE_INT_EN,\ + OTG_GLOBAL_SYNC_STATUS, VUPDATE_EVENT_CLEAR),\ + .funcs = &vblank_irq_info_funcs\ + } + +/* vupdate_no_lock_int_entry maps to DC_IRQ_SOURCE_VUPDATEx, to match semantic + * of DCE's DC_IRQ_SOURCE_VUPDATEx. + */ +#define vupdate_no_lock_int_entry(reg_num)\ + [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\ + IRQ_REG_ENTRY(OTG, reg_num,\ + OTG_GLOBAL_SYNC_STATUS, VUPDATE_NO_LOCK_INT_EN,\ + OTG_GLOBAL_SYNC_STATUS, VUPDATE_NO_LOCK_EVENT_CLEAR),\ + .funcs = &vupdate_no_lock_irq_info_funcs\ + } +#define vblank_int_entry(reg_num)\ + [DC_IRQ_SOURCE_VBLANK1 + reg_num] = {\ + IRQ_REG_ENTRY(OTG, reg_num,\ + OTG_GLOBAL_SYNC_STATUS, VSTARTUP_INT_EN,\ + OTG_GLOBAL_SYNC_STATUS, VSTARTUP_EVENT_CLEAR),\ + .funcs = &vblank_irq_info_funcs\ + } + +#define vline0_int_entry(reg_num)\ + [DC_IRQ_SOURCE_DC1_VLINE0 + reg_num] = {\ + IRQ_REG_ENTRY(OTG, reg_num,\ + OTG_VERTICAL_INTERRUPT0_CONTROL, OTG_VERTICAL_INTERRUPT0_INT_ENABLE,\ + OTG_VERTICAL_INTERRUPT0_CONTROL, OTG_VERTICAL_INTERRUPT0_CLEAR),\ + .funcs = &vline0_irq_info_funcs\ + } + +#define dummy_irq_entry() \ + {\ + .funcs = &dummy_irq_info_funcs\ + } + +#define i2c_int_entry(reg_num) \ + [DC_IRQ_SOURCE_I2C_DDC ## reg_num] = dummy_irq_entry() + +#define dp_sink_int_entry(reg_num) \ + [DC_IRQ_SOURCE_DPSINK ## reg_num] = dummy_irq_entry() + +#define gpio_pad_int_entry(reg_num) \ + [DC_IRQ_SOURCE_GPIOPAD ## reg_num] = dummy_irq_entry() + +#define dc_underflow_int_entry(reg_num) \ + [DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry() + +static const struct irq_source_info_funcs dummy_irq_info_funcs = { + .set = dal_irq_service_dummy_set, + .ack = dal_irq_service_dummy_ack +}; + +static const struct irq_source_info +irq_source_info_dcn201[DAL_IRQ_SOURCES_NUMBER] = { + [DC_IRQ_SOURCE_INVALID] = dummy_irq_entry(), + hpd_int_entry(0), + hpd_int_entry(1), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + hpd_rx_int_entry(0), + hpd_rx_int_entry(1), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + i2c_int_entry(1), + i2c_int_entry(2), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dp_sink_int_entry(1), + dp_sink_int_entry(2), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + [DC_IRQ_SOURCE_TIMER] = dummy_irq_entry(), + pflip_int_entry(0), + pflip_int_entry(1), + pflip_int_entry(2), + pflip_int_entry(3), + [DC_IRQ_SOURCE_PFLIP5] = dummy_irq_entry(), + [DC_IRQ_SOURCE_PFLIP6] = dummy_irq_entry(), + [DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(), + gpio_pad_int_entry(0), + gpio_pad_int_entry(1), + gpio_pad_int_entry(2), + gpio_pad_int_entry(3), + gpio_pad_int_entry(4), + gpio_pad_int_entry(5), + gpio_pad_int_entry(6), + gpio_pad_int_entry(7), + gpio_pad_int_entry(8), + gpio_pad_int_entry(9), + gpio_pad_int_entry(10), + gpio_pad_int_entry(11), + gpio_pad_int_entry(12), + gpio_pad_int_entry(13), + gpio_pad_int_entry(14), + gpio_pad_int_entry(15), + gpio_pad_int_entry(16), + gpio_pad_int_entry(17), + gpio_pad_int_entry(18), + gpio_pad_int_entry(19), + gpio_pad_int_entry(20), + gpio_pad_int_entry(21), + gpio_pad_int_entry(22), + gpio_pad_int_entry(23), + gpio_pad_int_entry(24), + gpio_pad_int_entry(25), + gpio_pad_int_entry(26), + gpio_pad_int_entry(27), + gpio_pad_int_entry(28), + gpio_pad_int_entry(29), + gpio_pad_int_entry(30), + dc_underflow_int_entry(1), + dc_underflow_int_entry(2), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + [DC_IRQ_SOURCE_DMCU_SCP] = dummy_irq_entry(), + [DC_IRQ_SOURCE_VBIOS_SW] = dummy_irq_entry(), + vupdate_no_lock_int_entry(0), + vupdate_no_lock_int_entry(1), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + vblank_int_entry(0), + vblank_int_entry(1), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + vline0_int_entry(0), + vline0_int_entry(1), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), + dummy_irq_entry(), +}; + +static const struct irq_service_funcs irq_service_funcs_dcn201 = { + .to_dal_irq_source = to_dal_irq_source_dcn201 +}; + +static void dcn201_irq_construct( + struct irq_service *irq_service, + struct irq_service_init_data *init_data) +{ + dal_irq_service_construct(irq_service, init_data); + + irq_service->info = irq_source_info_dcn201; + irq_service->funcs = &irq_service_funcs_dcn201; +} + +struct irq_service *dal_irq_service_dcn201_create( + struct irq_service_init_data *init_data) +{ + struct irq_service *irq_service = kzalloc(sizeof(*irq_service), + GFP_KERNEL); + + if (!irq_service) + return NULL; + + dcn201_irq_construct(irq_service, init_data); + return irq_service; +} diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.h b/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.h new file mode 100644 index 000000000000..8e27c5e219a3 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.h @@ -0,0 +1,34 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_IRQ_SERVICE_DCN201_H__ +#define __DAL_IRQ_SERVICE_DCN201_H__ + +#include "../irq_service.h" + +struct irq_service *dal_irq_service_dcn201_create( + struct irq_service_init_data *init_data); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c index ed54e1c819be..78940cb20e10 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c @@ -135,6 +135,31 @@ enum dc_irq_source to_dal_irq_source_dcn21( return DC_IRQ_SOURCE_INVALID; } +uint32_t dc_get_hpd_state_dcn21(struct irq_service *irq_service, enum dc_irq_source source) +{ + const struct irq_source_info *info; + uint32_t addr; + uint32_t value; + uint32_t current_status; + + info = find_irq_source_info(irq_service, source); + if (!info) + return 0; + + addr = info->status_reg; + if (!addr) + return 0; + + value = dm_read_reg(irq_service->ctx, addr); + current_status = + get_reg_field_value( + value, + HPD0_DC_HPD_INT_STATUS, + DC_HPD_SENSE); + + return current_status; +} + static bool hpd_ack( struct irq_service *irq_service, const struct irq_source_info *info) diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h index da2bd0e93d7a..616470e32380 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h @@ -31,4 +31,6 @@ struct irq_service *dal_irq_service_dcn21_create( struct irq_service_init_data *init_data); +uint32_t dc_get_hpd_state_dcn21(struct irq_service *irq_service, enum dc_irq_source source); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c index a2a4fbeb83f8..4db1133e4466 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c +++ b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c @@ -79,7 +79,7 @@ void dal_irq_service_destroy(struct irq_service **irq_service) *irq_service = NULL; } -static const struct irq_source_info *find_irq_source_info( +const struct irq_source_info *find_irq_source_info( struct irq_service *irq_service, enum dc_irq_source source) { diff --git a/drivers/gpu/drm/amd/display/dc/irq/irq_service.h b/drivers/gpu/drm/amd/display/dc/irq/irq_service.h index dbfcb096eedd..e60b82480093 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/irq_service.h +++ b/drivers/gpu/drm/amd/display/dc/irq/irq_service.h @@ -69,6 +69,10 @@ struct irq_service { const struct irq_service_funcs *funcs; }; +const struct irq_source_info *find_irq_source_info( + struct irq_service *irq_service, + enum dc_irq_source source); + void dal_irq_service_construct( struct irq_service *irq_service, struct irq_service_init_data *init_data); diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index f50cae252de4..5df1d80c8341 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -31,10 +31,12 @@ #include <linux/kref.h> #include <linux/types.h> #include <linux/slab.h> +#include <linux/delay.h> #include <asm/byteorder.h> #include <drm/drm_print.h> +#include <drm/drm_dp_helper.h> #include "cgs_common.h" diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c index 1053b165c139..1e39aae6b1cf 100644 --- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c @@ -69,9 +69,11 @@ static void virtual_stream_encoder_stop_dp_info_packets( struct stream_encoder *enc) {} static void virtual_stream_encoder_dp_blank( + struct dc_link *link, struct stream_encoder *enc) {} static void virtual_stream_encoder_dp_unblank( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param) {} @@ -102,7 +104,8 @@ static void virtual_setup_stereo_sync( static void virtual_stream_encoder_set_dsc_pps_info_packet( struct stream_encoder *enc, bool enable, - uint8_t *dsc_packed_pps) + uint8_t *dsc_packed_pps, + bool immediate_update) {} static const struct stream_encoder_funcs virtual_str_enc_funcs = { diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h index caf961bb633f..717c0e572d2f 100644 --- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -84,6 +84,7 @@ enum dmub_status { DMUB_STATUS_QUEUE_FULL, DMUB_STATUS_TIMEOUT, DMUB_STATUS_INVALID, + DMUB_STATUS_HW_FAILURE, }; /* enum dmub_asic - dmub asic identifier */ @@ -96,6 +97,7 @@ enum dmub_asic { DMUB_ASIC_DCN302, DMUB_ASIC_DCN303, DMUB_ASIC_DCN31, + DMUB_ASIC_DCN31B, DMUB_ASIC_MAX, }; @@ -118,6 +120,7 @@ enum dmub_notification_type { DMUB_NOTIFICATION_AUX_REPLY, DMUB_NOTIFICATION_HPD, DMUB_NOTIFICATION_HPD_IRQ, + DMUB_NOTIFICATION_SET_CONFIG_REPLY, DMUB_NOTIFICATION_MAX }; @@ -235,6 +238,8 @@ struct dmub_srv_hw_params { bool load_inst_const; bool skip_panel_power_sequence; bool disable_z10; + bool dpia_supported; + bool disable_dpia; }; /** @@ -358,6 +363,8 @@ struct dmub_srv_hw_funcs { uint32_t (*get_current_time)(struct dmub_srv *dmub); void (*get_diagnostic_data)(struct dmub_srv *dmub, struct dmub_diagnostic_data *dmub_oca); + + bool (*should_detect)(struct dmub_srv *dmub); }; /** @@ -437,6 +444,7 @@ struct dmub_notification { union { struct aux_reply_data aux_reply; enum dp_hpd_status hpd_status; + enum set_config_status sc_status; }; }; @@ -724,6 +732,8 @@ bool dmub_srv_get_outbox0_msg(struct dmub_srv *dmub, struct dmcub_trace_buf_entr bool dmub_srv_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data); +bool dmub_srv_should_detect(struct dmub_srv *dmub); + #if defined(__cplusplus) } #endif diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 7efe9ba8706e..0293c58f0701 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -46,10 +46,10 @@ /* Firmware versioning. */ #ifdef DMUB_EXPOSE_VERSION -#define DMUB_FW_VERSION_GIT_HASH 0x7383caadc +#define DMUB_FW_VERSION_GIT_HASH 0x9525efb5 #define DMUB_FW_VERSION_MAJOR 0 #define DMUB_FW_VERSION_MINOR 0 -#define DMUB_FW_VERSION_REVISION 79 +#define DMUB_FW_VERSION_REVISION 90 #define DMUB_FW_VERSION_TEST 0 #define DMUB_FW_VERSION_VBIOS 0 #define DMUB_FW_VERSION_HOTFIX 0 @@ -368,10 +368,15 @@ union dmub_fw_boot_options { uint32_t disable_clk_gate: 1; /**< 1 if clock gating should be disabled */ uint32_t skip_phy_init_panel_sequence: 1; /**< 1 to skip panel init seq */ uint32_t z10_disable: 1; /**< 1 to disable z10 */ - uint32_t reserved2: 1; /**< reserved for an unreleased feature */ - uint32_t reserved_unreleased1: 1; /**< reserved for an unreleased feature */ + uint32_t enable_dpia: 1; /**< 1 if DPIA should be enabled */ uint32_t invalid_vbios_data: 1; /**< 1 if VBIOS data table is invalid */ - uint32_t reserved : 23; /**< reserved */ + uint32_t dpia_supported: 1; /**< 1 if DPIA is supported on this platform */ + uint32_t sel_mux_phy_c_d_phy_f_g: 1; /**< 1 if PHYF/PHYG should be enabled */ + /**< 1 if all root clock gating is enabled and low power memory is enabled*/ + uint32_t power_optimization: 1; + uint32_t diag_env: 1; /* 1 if diagnostic environment */ + + uint32_t reserved : 19; /**< reserved */ } bits; /**< boot bits */ uint32_t all; /**< 32-bit access to bits */ }; @@ -653,6 +658,10 @@ enum dmub_cmd_type { */ DMUB_CMD__PANEL_CNTL = 74, /** + * Command type used for interfacing with DPIA. + */ + DMUB_CMD__DPIA = 77, + /** * Command type used for EDID CEA parsing */ DMUB_CMD__EDID_CEA = 79, @@ -674,6 +683,21 @@ enum dmub_out_cmd_type { * Command type used for DP AUX Reply data notification */ DMUB_OUT_CMD__DP_AUX_REPLY = 1, + /** + * Command type used for DP HPD event notification + */ + DMUB_OUT_CMD__DP_HPD_NOTIFY = 2, + /** + * Command type used for SET_CONFIG Reply notification + */ + DMUB_OUT_CMD__SET_CONFIG_REPLY = 3, +}; + +/* DMUB_CMD__DPIA command sub-types. */ +enum dmub_cmd_dpia_type { + DMUB_CMD__DPIA_DIG1_DPIA_CONTROL = 0, + DMUB_CMD__DPIA_SET_CONFIG_ACCESS = 1, + DMUB_CMD__DPIA_MST_ALLOC_SLOTS = 2, }; #pragma pack(push, 1) @@ -973,7 +997,7 @@ struct dmub_dig_transmitter_control_data_v1_7 { uint8_t hpdsel; /**< =1: HPD1, =2: HPD2, ..., =6: HPD6, =0: HPD is not assigned */ uint8_t digfe_sel; /**< DIG front-end selection, bit0 means DIG0 FE is enabled */ uint8_t connobj_id; /**< Connector Object Id defined in ObjectId.h */ - uint8_t reserved0; /**< For future use */ + uint8_t HPO_instance; /**< HPO instance (0: inst0, 1: inst1) */ uint8_t reserved1; /**< For future use */ uint8_t reserved2[3]; /**< For future use */ uint32_t reserved3[11]; /**< For future use */ @@ -996,6 +1020,77 @@ struct dmub_rb_cmd_dig1_transmitter_control { }; /** + * DPIA tunnel command parameters. + */ +struct dmub_cmd_dig_dpia_control_data { + uint8_t enc_id; /** 0 = ENGINE_ID_DIGA, ... */ + uint8_t action; /** ATOM_TRANSMITER_ACTION_DISABLE/ENABLE/SETUP_VSEMPH */ + union { + uint8_t digmode; /** enum atom_encode_mode_def */ + uint8_t dplaneset; /** DP voltage swing and pre-emphasis value */ + } mode_laneset; + uint8_t lanenum; /** Lane number 1, 2, 4, 8 */ + uint32_t symclk_10khz; /** Symbol Clock in 10Khz */ + uint8_t hpdsel; /** =0: HPD is not assigned */ + uint8_t digfe_sel; /** DIG stream( front-end ) selection, bit0 - DIG0 FE */ + uint8_t dpia_id; /** Index of DPIA */ + uint8_t fec_rdy : 1; + uint8_t reserved : 7; + uint32_t reserved1; +}; + +/** + * DMUB command for DPIA tunnel control. + */ +struct dmub_rb_cmd_dig1_dpia_control { + struct dmub_cmd_header header; + struct dmub_cmd_dig_dpia_control_data dpia_control; +}; + +/** + * SET_CONFIG Command Payload + */ +struct set_config_cmd_payload { + uint8_t msg_type; /* set config message type */ + uint8_t msg_data; /* set config message data */ +}; + +/** + * Data passed from driver to FW in a DMUB_CMD__DPIA_SET_CONFIG_ACCESS command. + */ +struct dmub_cmd_set_config_control_data { + struct set_config_cmd_payload cmd_pkt; + uint8_t instance; /* DPIA instance */ + uint8_t immed_status; /* Immediate status returned in case of error */ +}; + +/** + * DMUB command structure for SET_CONFIG command. + */ +struct dmub_rb_cmd_set_config_access { + struct dmub_cmd_header header; /* header */ + struct dmub_cmd_set_config_control_data set_config_control; /* set config data */ +}; + +/** + * Data passed from driver to FW in a DMUB_CMD__DPIA_MST_ALLOC_SLOTS command. + */ +struct dmub_cmd_mst_alloc_slots_control_data { + uint8_t mst_alloc_slots; /* mst slots to be allotted */ + uint8_t instance; /* DPIA instance */ + uint8_t immed_status; /* Immediate status returned as there is no outbox msg posted */ + uint8_t mst_slots_in_use; /* returns slots in use for error cases */ +}; + +/** + * DMUB command structure for SET_ command. + */ +struct dmub_rb_cmd_set_mst_alloc_slots { + struct dmub_cmd_header header; /* header */ + struct dmub_cmd_mst_alloc_slots_control_data mst_slots_control; /* mst slots control */ +}; + +/** * struct dmub_rb_cmd_dpphy_init - DPPHY init. */ struct dmub_rb_cmd_dpphy_init { @@ -1242,6 +1337,33 @@ struct dmub_rb_cmd_dp_hpd_notify { struct dp_hpd_data hpd_data; }; +/** + * Definition of a SET_CONFIG reply from DPOA. + */ +enum set_config_status { + SET_CONFIG_PENDING = 0, + SET_CONFIG_ACK_RECEIVED, + SET_CONFIG_RX_TIMEOUT, + SET_CONFIG_UNKNOWN_ERROR, +}; + +/** + * Definition of a set_config reply + */ +struct set_config_reply_control_data { + uint8_t instance; /* DPIA Instance */ + uint8_t status; /* Set Config reply */ + uint16_t pad; /* Alignment */ +}; + +/** + * Definition of a DMUB_OUT_CMD__SET_CONFIG_REPLY command. + */ +struct dmub_rb_cmd_dp_set_config_reply { + struct dmub_cmd_header header; + struct set_config_reply_control_data set_config_reply_control; +}; + /* * Command IDs should be treated as stable ABI. * Do not reuse or modify IDs. @@ -1280,6 +1402,10 @@ enum dmub_cmd_psr_type { * Forces PSR enabled until an explicit PSR disable call. */ DMUB_CMD__PSR_FORCE_STATIC = 5, + /** + * Set PSR power option + */ + DMUB_CMD__SET_PSR_POWER_OPT = 7, }; /** @@ -1578,6 +1704,44 @@ struct dmub_rb_cmd_psr_force_static { }; /** + * Data passed from driver to FW in a DMUB_CMD__SET_PSR_POWER_OPT command. + */ +struct dmub_cmd_psr_set_power_opt_data { + /** + * PSR control version. + */ + uint8_t cmd_version; + /** + * Panel Instance. + * Panel isntance to identify which psr_state to use + * Currently the support is only for 0 or 1 + */ + uint8_t panel_inst; + /** + * Explicit padding to 4 byte boundary. + */ + uint8_t pad[2]; + /** + * PSR power option + */ + uint32_t power_opt; +}; + +/** + * Definition of a DMUB_CMD__SET_PSR_POWER_OPT command. + */ +struct dmub_rb_cmd_psr_set_power_opt { + /** + * Command header. + */ + struct dmub_cmd_header header; + /** + * Definition of a DMUB_CMD__SET_PSR_POWER_OPT command. + */ + struct dmub_cmd_psr_set_power_opt_data psr_set_power_opt_data; +}; + +/** * Set of HW components that can be locked. * * Note: If updating with more HW components, fields @@ -1730,6 +1894,11 @@ enum dmub_cmd_abm_type { * Enable/disable fractional duty cycle for backlight PWM. */ DMUB_CMD__ABM_SET_PWM_FRAC = 5, + + /** + * unregister vertical interrupt after steady state is reached + */ + DMUB_CMD__ABM_PAUSE = 6, }; /** @@ -2086,6 +2255,50 @@ struct dmub_rb_cmd_abm_init_config { }; /** + * Data passed from driver to FW in a DMUB_CMD__ABM_PAUSE command. + */ + +struct dmub_cmd_abm_pause_data { + + /** + * Panel Control HW instance mask. + * Bit 0 is Panel Control HW instance 0. + * Bit 1 is Panel Control HW instance 1. + */ + uint8_t panel_mask; + + /** + * OTG hw instance + */ + uint8_t otg_inst; + + /** + * Enable or disable ABM pause + */ + uint8_t enable; + + /** + * Explicit padding to 4 byte boundary. + */ + uint8_t pad[1]; +}; + +/** + * Definition of a DMUB_CMD__ABM_PAUSE command. + */ +struct dmub_rb_cmd_abm_pause { + /** + * Command header. + */ + struct dmub_cmd_header header; + + /** + * Data passed from driver to FW in a DMUB_CMD__ABM_PAUSE command. + */ + struct dmub_cmd_abm_pause_data abm_pause_data; +}; + +/** * Data passed from driver to FW in a DMUB_CMD__QUERY_FEATURE_CAPS command. */ struct dmub_cmd_query_feature_caps_data { @@ -2312,6 +2525,10 @@ union dmub_rb_cmd { */ struct dmub_rb_cmd_psr_force_static psr_force_static; /** + * Definition of a DMUB_CMD__SET_PSR_POWER_OPT command. + */ + struct dmub_rb_cmd_psr_set_power_opt psr_set_power_opt; + /** * Definition of a DMUB_CMD__PLAT_54186_WA command. */ struct dmub_rb_cmd_PLAT_54186_wa PLAT_54186_wa; @@ -2364,6 +2581,11 @@ union dmub_rb_cmd { struct dmub_rb_cmd_abm_init_config abm_init_config; /** + * Definition of a DMUB_CMD__ABM_PAUSE command. + */ + struct dmub_rb_cmd_abm_pause abm_pause; + + /** * Definition of a DMUB_CMD__DP_AUX_ACCESS command. */ struct dmub_rb_cmd_dp_aux_access dp_aux_access; @@ -2383,6 +2605,18 @@ union dmub_rb_cmd { */ struct dmub_rb_cmd_lvtma_control lvtma_control; /** + * Definition of a DMUB_CMD__DPIA_DIG1_CONTROL command. + */ + struct dmub_rb_cmd_dig1_dpia_control dig1_dpia_control; + /** + * Definition of a DMUB_CMD__DPIA_SET_CONFIG_ACCESS command. + */ + struct dmub_rb_cmd_set_config_access set_config_access; + /** + * Definition of a DMUB_CMD__DPIA_MST_ALLOC_SLOTS command. + */ + struct dmub_rb_cmd_set_mst_alloc_slots set_mst_alloc_slots; + /** * Definition of a DMUB_CMD__EDID_CEA command. */ struct dmub_rb_cmd_edid_cea edid_cea; @@ -2404,6 +2638,10 @@ union dmub_rb_out_cmd { * HPD notify command. */ struct dmub_rb_cmd_dp_hpd_notify dp_hpd_notify; + /** + * SET_CONFIG reply command. + */ + struct dmub_rb_cmd_dp_set_config_reply set_config_reply; }; #pragma pack(pop) @@ -2484,14 +2722,16 @@ static inline bool dmub_rb_full(struct dmub_rb *rb) static inline bool dmub_rb_push_front(struct dmub_rb *rb, const union dmub_rb_cmd *cmd) { - uint8_t *dst = (uint8_t *)(rb->base_address) + rb->wrpt; - const uint8_t *src = (const uint8_t *)cmd; + uint64_t volatile *dst = (uint64_t volatile *)(rb->base_address) + rb->wrpt / sizeof(uint64_t); + const uint64_t *src = (const uint64_t *)cmd; + uint8_t i; if (dmub_rb_full(rb)) return false; // copying data - dmub_memcpy(dst, src, DMUB_RB_CMD_SIZE); + for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++) + *dst++ = *src++; rb->wrpt += DMUB_RB_CMD_SIZE; @@ -2600,14 +2840,16 @@ static inline bool dmub_rb_peek_offset(struct dmub_rb *rb, static inline bool dmub_rb_out_front(struct dmub_rb *rb, union dmub_rb_out_cmd *cmd) { - const uint8_t *src = (const uint8_t *)(rb->base_address) + rb->rptr; - uint8_t *dst = (uint8_t *)cmd; + const uint64_t volatile *src = (const uint64_t volatile *)(rb->base_address) + rb->rptr / sizeof(uint64_t); + uint64_t *dst = (uint64_t *)cmd; + uint8_t i; if (dmub_rb_empty(rb)) return false; // copying data - dmub_memcpy(dst, src, DMUB_RB_CMD_SIZE); + for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++) + *dst++ = *src++; return true; } @@ -2642,14 +2884,17 @@ static inline bool dmub_rb_pop_front(struct dmub_rb *rb) */ static inline void dmub_rb_flush_pending(const struct dmub_rb *rb) { - uint8_t buf[DMUB_RB_CMD_SIZE]; uint32_t rptr = rb->rptr; uint32_t wptr = rb->wrpt; while (rptr != wptr) { - const uint8_t *data = (const uint8_t *)rb->base_address + rptr; + uint64_t volatile *data = (uint64_t volatile *)rb->base_address + rptr / sizeof(uint64_t); + //uint64_t volatile *p = (uint64_t volatile *)data; + uint64_t temp; + uint8_t i; - dmub_memcpy(buf, data, DMUB_RB_CMD_SIZE); + for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++) + temp = *data++; rptr += DMUB_RB_CMD_SIZE; if (rptr >= rb->capacity) diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c index fc667cb17eb0..10ebf20eaa41 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c @@ -338,6 +338,10 @@ void dmub_dcn31_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmu union dmub_fw_boot_options boot_options = {0}; boot_options.bits.z10_disable = params->disable_z10; + boot_options.bits.dpia_supported = params->dpia_supported; + boot_options.bits.enable_dpia = params->disable_dpia ? 0 : 1; + + boot_options.bits.sel_mux_phy_c_d_phy_f_g = (dmub->asic == DMUB_ASIC_DCN31B) ? 1 : 0; REG_WRITE(DMCUB_SCRATCH14, boot_options.all); } @@ -432,3 +436,11 @@ void dmub_dcn31_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnosti REG_GET(DMCUB_REGION3_CW6_TOP_ADDRESS, DMCUB_REGION3_CW6_ENABLE, &is_cw6_enabled); diag_data->is_cw6_enabled = is_cw6_enabled; } + +bool dmub_dcn31_should_detect(struct dmub_srv *dmub) +{ + uint32_t fw_boot_status = REG_READ(DMCUB_SCRATCH0); + bool should_detect = fw_boot_status & DMUB_FW_BOOT_STATUS_BIT_DETECTION_REQUIRED; + return should_detect; +} + diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h index bb62605d2ac8..59ddc81b5a0e 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h @@ -245,4 +245,6 @@ uint32_t dmub_dcn31_get_current_time(struct dmub_srv *dmub); void dmub_dcn31_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data); +bool dmub_dcn31_should_detect(struct dmub_srv *dmub); + #endif /* _DMUB_DCN31_H_ */ diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c index 75a91cfaf036..56d400ffa7ac 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -208,6 +208,7 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) break; case DMUB_ASIC_DCN31: + case DMUB_ASIC_DCN31B: dmub->regs_dcn31 = &dmub_srv_dcn31_regs; funcs->reset = dmub_dcn31_reset; funcs->reset_release = dmub_dcn31_reset_release; @@ -234,7 +235,7 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) funcs->set_outbox0_rptr = dmub_dcn31_set_outbox0_rptr; funcs->get_diagnostic_data = dmub_dcn31_get_diagnostic_data; - + funcs->should_detect = dmub_dcn31_should_detect; funcs->get_current_time = dmub_dcn31_get_current_time; break; @@ -655,13 +656,19 @@ enum dmub_status dmub_srv_wait_for_phy_init(struct dmub_srv *dmub, enum dmub_status dmub_srv_wait_for_idle(struct dmub_srv *dmub, uint32_t timeout_us) { - uint32_t i; + uint32_t i, rptr; if (!dmub->hw_init) return DMUB_STATUS_INVALID; for (i = 0; i <= timeout_us; ++i) { - dmub->inbox1_rb.rptr = dmub->hw_funcs.get_inbox1_rptr(dmub); + rptr = dmub->hw_funcs.get_inbox1_rptr(dmub); + + if (rptr > dmub->inbox1_rb.capacity) + return DMUB_STATUS_HW_FAILURE; + + dmub->inbox1_rb.rptr = rptr; + if (dmub_rb_empty(&dmub->inbox1_rb)) return DMUB_STATUS_OK; @@ -816,3 +823,11 @@ bool dmub_srv_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_ dmub->hw_funcs.get_diagnostic_data(dmub, diag_data); return true; } + +bool dmub_srv_should_detect(struct dmub_srv *dmub) +{ + if (!dmub->hw_init || !dmub->hw_funcs.should_detect) + return false; + + return dmub->hw_funcs.should_detect(dmub); +} diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c index 70766d534c9c..44502ec919a2 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c @@ -76,6 +76,22 @@ enum dmub_status dmub_srv_stat_get_notification(struct dmub_srv *dmub, dmub_memcpy((void *)¬ify->aux_reply, (void *)&cmd.dp_aux_reply.reply_data, sizeof(struct aux_reply_data)); break; + case DMUB_OUT_CMD__DP_HPD_NOTIFY: + if (cmd.dp_hpd_notify.hpd_data.hpd_type == DP_HPD) { + notify->type = DMUB_NOTIFICATION_HPD; + notify->hpd_status = cmd.dp_hpd_notify.hpd_data.hpd_status; + } else { + notify->type = DMUB_NOTIFICATION_HPD_IRQ; + } + + notify->link_index = cmd.dp_hpd_notify.hpd_data.instance; + notify->result = AUX_RET_SUCCESS; + break; + case DMUB_OUT_CMD__SET_CONFIG_REPLY: + notify->type = DMUB_NOTIFICATION_SET_CONFIG_REPLY; + notify->link_index = cmd.set_config_reply.set_config_reply_control.instance; + notify->sc_status = cmd.set_config_reply.set_config_reply_control.status; + break; default: notify->type = DMUB_NOTIFICATION_NO_DATA; break; diff --git a/drivers/gpu/drm/amd/display/include/bios_parser_types.h b/drivers/gpu/drm/amd/display/include/bios_parser_types.h index 76a87b682883..b8ffb216ebc4 100644 --- a/drivers/gpu/drm/amd/display/include/bios_parser_types.h +++ b/drivers/gpu/drm/amd/display/include/bios_parser_types.h @@ -152,6 +152,10 @@ struct bp_transmitter_control { enum signal_type signal; enum dc_color_depth color_depth; /* not used for DCE6.0 */ enum hpd_source_id hpd_sel; /* ucHPDSel, used for DCe6.0 */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + enum tx_ffe_id txffe_sel; /* used for DCN3 */ + enum engine_id hpo_engine_id; /* used for DCN3 */ +#endif struct graphics_object_id connector_obj_id; /* symClock; in 10kHz, pixel clock, in HDMI deep color mode, it should * be pixel clock * deep_color_ratio (in KHz) @@ -319,6 +323,10 @@ struct bp_encoder_cap_info { uint32_t DP_HBR2_EN:1; uint32_t DP_HBR3_EN:1; uint32_t HDMI_6GB_EN:1; + uint32_t IS_DP2_CAPABLE:1; + uint32_t DP_UHBR10_EN:1; + uint32_t DP_UHBR13_5_EN:1; + uint32_t DP_UHBR20_EN:1; uint32_t DP_IS_USB_C:1; uint32_t RESERVED:27; }; diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h index 3d2f0817e40a..e4a2dfacab4c 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -211,6 +211,7 @@ enum { #ifndef ASICREV_IS_GREEN_SARDINE #define ASICREV_IS_GREEN_SARDINE(eChipRev) ((eChipRev >= GREEN_SARDINE_A0) && (eChipRev < 0xFF)) #endif +#define DEVICE_ID_NV_13FE 0x13FE // CYAN_SKILLFISH #define FAMILY_VGH 144 #define DEVICE_ID_VGH_163F 0x163F #define VANGOGH_A0 0x01 diff --git a/drivers/gpu/drm/amd/display/include/dal_types.h b/drivers/gpu/drm/amd/display/include/dal_types.h index fe75ec834892..012b7c61798c 100644 --- a/drivers/gpu/drm/amd/display/include/dal_types.h +++ b/drivers/gpu/drm/amd/display/include/dal_types.h @@ -50,6 +50,7 @@ enum dce_version { DCN_VERSION_1_0, DCN_VERSION_1_01, DCN_VERSION_2_0, + DCN_VERSION_2_01, DCN_VERSION_2_1, DCN_VERSION_3_0, DCN_VERSION_3_01, diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h index aec7389aff37..ffd0df1701e6 100644 --- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h +++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h @@ -80,6 +80,15 @@ enum dpcd_phy_test_patterns { PHY_TEST_PATTERN_CP2520_1, PHY_TEST_PATTERN_CP2520_2, PHY_TEST_PATTERN_CP2520_3, /* same as TPS4 */ + PHY_TEST_PATTERN_128b_132b_TPS1 = 0x8, + PHY_TEST_PATTERN_128b_132b_TPS2 = 0x10, + PHY_TEST_PATTERN_PRBS9 = 0x18, + PHY_TEST_PATTERN_PRBS11 = 0x20, + PHY_TEST_PATTERN_PRBS15 = 0x28, + PHY_TEST_PATTERN_PRBS23 = 0x30, + PHY_TEST_PATTERN_PRBS31 = 0x38, + PHY_TEST_PATTERN_264BIT_CUSTOM = 0x40, + PHY_TEST_PATTERN_SQUARE_PULSE = 0x48, }; enum dpcd_test_dyn_range { @@ -135,7 +144,14 @@ enum dpcd_training_patterns { DPCD_TRAINING_PATTERN_1, DPCD_TRAINING_PATTERN_2, DPCD_TRAINING_PATTERN_3, +#if defined(CONFIG_DRM_AMD_DC_DCN) + DPCD_TRAINING_PATTERN_4 = 7, + DPCD_128b_132b_TPS1 = 1, + DPCD_128b_132b_TPS2 = 2, + DPCD_128b_132b_TPS2_CDS = 3, +#else DPCD_TRAINING_PATTERN_4 = 7 +#endif }; /* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus @@ -149,6 +165,7 @@ enum dpcd_psr_sink_states { PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7, }; +#define DP_SOURCE_SEQUENCE 0x30c #define DP_SOURCE_TABLE_REVISION 0x310 #define DP_SOURCE_PAYLOAD_SIZE 0x311 #define DP_SOURCE_SINK_CAP 0x317 diff --git a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h index 792652236c61..dd974c428d23 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h @@ -328,6 +328,7 @@ struct integrated_info { uint8_t gu_id[NUMBER_OF_UCHAR_FOR_GUID]; uint8_t checksum; + uint8_t fixdpvoltageswing; } ext_disp_conn_info; /* exiting long long time */ struct available_s_clk_list { diff --git a/drivers/gpu/drm/amd/display/include/grph_object_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_defs.h index 58bb42ed85ca..84b299ff500a 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_defs.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_defs.h @@ -140,6 +140,18 @@ enum sync_source { SYNC_SOURCE_DUAL_GPU_PIN }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum tx_ffe_id { + TX_FFE0 = 0, + TX_FFE1, + TX_FFE2, + TX_FFE3, + TX_FFE_DeEmphasis_Only, + TX_FFE_PreShoot_Only, + TX_FFE_No_FFE, +}; +#endif + /* connector sizes in millimeters - from BiosParserTypes.hpp */ #define CONNECTOR_SIZE_DVI 40 #define CONNECTOR_SIZE_VGA 32 diff --git a/drivers/gpu/drm/amd/display/include/grph_object_id.h b/drivers/gpu/drm/amd/display/include/grph_object_id.h index 33b3d755fe65..01775417cf4b 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_id.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_id.h @@ -184,6 +184,14 @@ enum engine_id { ENGINE_ID_DACA, ENGINE_ID_DACB, ENGINE_ID_VCE, /* wireless display pseudo-encoder */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + ENGINE_ID_HPO_0, + ENGINE_ID_HPO_1, + ENGINE_ID_HPO_DP_0, + ENGINE_ID_HPO_DP_1, + ENGINE_ID_HPO_DP_2, + ENGINE_ID_HPO_DP_3, +#endif ENGINE_ID_VIRTUAL, ENGINE_ID_COUNT, diff --git a/drivers/gpu/drm/amd/display/include/i2caux_interface.h b/drivers/gpu/drm/amd/display/include/i2caux_interface.h index c7fbb9c3ad6b..418fbf8c5c3a 100644 --- a/drivers/gpu/drm/amd/display/include/i2caux_interface.h +++ b/drivers/gpu/drm/amd/display/include/i2caux_interface.h @@ -41,6 +41,8 @@ struct aux_payload { * reset it to read data */ bool write; bool mot; + bool write_status_update; + uint32_t address; uint32_t length; uint8_t *data; @@ -53,6 +55,7 @@ struct aux_payload { * zero means "use default value" */ uint32_t defer_delay; + }; struct aux_command { diff --git a/drivers/gpu/drm/amd/display/include/link_service_types.h b/drivers/gpu/drm/amd/display/include/link_service_types.h index 32f5274ed34e..424bccd36434 100644 --- a/drivers/gpu/drm/amd/display/include/link_service_types.h +++ b/drivers/gpu/drm/amd/display/include/link_service_types.h @@ -53,7 +53,11 @@ enum edp_revision { }; enum { - LINK_RATE_REF_FREQ_IN_KHZ = 27000 /*27MHz*/ + LINK_RATE_REF_FREQ_IN_KHZ = 27000, /*27MHz*/ + BITS_PER_DP_BYTE = 10, + DATA_EFFICIENCY_8b_10b_x10000 = 8000, /* 80% data efficiency */ + DATA_EFFICIENCY_8b_10b_FEC_EFFICIENCY_x100 = 97, /* 97% data efficiency when FEC is enabled */ + DATA_EFFICIENCY_128b_132b_x10000 = 9646, /* 96.71% data efficiency x 99.75% downspread factor */ }; enum link_training_result { @@ -70,6 +74,12 @@ enum link_training_result { LINK_TRAINING_LINK_LOSS, /* Abort link training (because sink unplugged) */ LINK_TRAINING_ABORT, +#if defined(CONFIG_DRM_AMD_DC_DCN) + DP_128b_132b_LT_FAILED, + DP_128b_132b_MAX_LOOP_COUNT_REACHED, + DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT, + DP_128b_132b_CDS_DONE_TIMEOUT, +#endif }; enum lttpr_mode { @@ -80,21 +90,58 @@ enum lttpr_mode { struct link_training_settings { struct dc_link_settings link_settings; - struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]; + /* TODO: turn lane settings below into mandatory fields + * as initial lane configuration + */ + struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]; enum dc_voltage_swing *voltage_swing; enum dc_pre_emphasis *pre_emphasis; enum dc_post_cursor2 *post_cursor2; bool should_set_fec_ready; +#if defined(CONFIG_DRM_AMD_DC_DCN) + /* TODO - factor lane_settings out because it changes during LT */ + union dc_dp_ffe_preset *ffe_preset; +#endif uint16_t cr_pattern_time; uint16_t eq_pattern_time; + uint16_t cds_pattern_time; enum dc_dp_training_pattern pattern_for_cr; enum dc_dp_training_pattern pattern_for_eq; +#if defined(CONFIG_DRM_AMD_DC_DCN) + enum dc_dp_training_pattern pattern_for_cds; + + uint32_t eq_wait_time_limit; + uint8_t eq_loop_count_limit; + uint32_t cds_wait_time_limit; +#endif bool enhanced_framing; - bool allow_invalid_msa_timing_param; enum lttpr_mode lttpr_mode; + + /* disallow different lanes to have different lane settings */ + bool disallow_per_lane_settings; + /* dpcd lane settings will always use the same hw lane settings + * even if it doesn't match requested lane adjust */ + bool always_match_dpcd_with_hw_lane_settings; + + /***************************************************************** + * training states - parameters that can change in link training + *****************************************************************/ + /* TODO: Move hw_lane_settings and dpcd_lane_settings + * along with lane adjust, lane align, offset and all + * other training states into a new structure called + * training states, so link_training_settings becomes + * a constant input pre-decided prior to link training. + * + * The goal is to strictly decouple link training settings + * decision making process from link training states to + * prevent it from messy code practice of changing training + * decision on the fly. + */ + struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX]; + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]; }; /*TODO: Move this enum test harness*/ @@ -114,13 +161,30 @@ enum dp_test_pattern { DP_TEST_PATTERN_CP2520_2, DP_TEST_PATTERN_HBR2_COMPLIANCE_EYE = DP_TEST_PATTERN_CP2520_2, DP_TEST_PATTERN_CP2520_3, +#if defined(CONFIG_DRM_AMD_DC_DCN) + DP_TEST_PATTERN_128b_132b_TPS1, + DP_TEST_PATTERN_128b_132b_TPS2, + DP_TEST_PATTERN_PRBS9, + DP_TEST_PATTERN_PRBS11, + DP_TEST_PATTERN_PRBS15, + DP_TEST_PATTERN_PRBS23, + DP_TEST_PATTERN_PRBS31, + DP_TEST_PATTERN_264BIT_CUSTOM, + DP_TEST_PATTERN_SQUARE_PULSE, +#endif /* Link Training Patterns */ DP_TEST_PATTERN_TRAINING_PATTERN1, DP_TEST_PATTERN_TRAINING_PATTERN2, DP_TEST_PATTERN_TRAINING_PATTERN3, DP_TEST_PATTERN_TRAINING_PATTERN4, +#if defined(CONFIG_DRM_AMD_DC_DCN) + DP_TEST_PATTERN_128b_132b_TPS1_TRAINING_MODE, + DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE, + DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE, +#else DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_TRAINING_PATTERN4, +#endif /* link test patterns*/ DP_TEST_PATTERN_COLOR_SQUARES, @@ -152,6 +216,22 @@ enum dp_panel_mode { DP_PANEL_MODE_SPECIAL }; +enum dpcd_source_sequence { + DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_OTG = 1, /*done in apply_single_controller_ctx_to_hw */ + DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR, /*done in core_link_enable_stream */ + DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME, /*done in core_link_enable_stream/dcn20_enable_stream */ + DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE, /*done in perform_link_training_with_retries/dcn20_enable_stream */ + DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY, /*done in dp_enable_link_phy */ + DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN, /*done in dp_set_hw_test_pattern */ + DPCD_SOURCE_SEQ_AFTER_ENABLE_AUDIO_STREAM, /*done in dce110_enable_audio_stream */ + DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM, /*done in enc1_stream_encoder_dp_unblank */ + DPCD_SOURCE_SEQ_AFTER_DISABLE_DP_VID_STREAM, /*done in enc1_stream_encoder_dp_blank */ + DPCD_SOURCE_SEQ_AFTER_FIFO_STEER_RESET, /*done in enc1_stream_encoder_dp_blank */ + DPCD_SOURCE_SEQ_AFTER_DISABLE_AUDIO_STREAM, /*done in dce110_disable_audio_stream */ + DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY, /*done in dp_disable_link_phy */ + DPCD_SOURCE_SEQ_AFTER_DISCONNECT_DIG_FE_BE, /*done in dce110_disable_stream */ +}; + /* DPCD_ADDR_TRAINING_LANEx_SET registers value */ union dpcd_training_lane_set { struct { diff --git a/drivers/gpu/drm/amd/display/include/logger_types.h b/drivers/gpu/drm/amd/display/include/logger_types.h index 571fcf23cea9..370fad883e33 100644 --- a/drivers/gpu/drm/amd/display/include/logger_types.h +++ b/drivers/gpu/drm/amd/display/include/logger_types.h @@ -72,6 +72,9 @@ #define DC_LOG_DSC(...) DRM_DEBUG_KMS(__VA_ARGS__) #define DC_LOG_SMU(...) pr_debug("[SMU_MSG]:"__VA_ARGS__) #define DC_LOG_DWB(...) DRM_DEBUG_KMS(__VA_ARGS__) +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define DC_LOG_DP2(...) DRM_DEBUG_KMS(__VA_ARGS__) +#endif struct dal_logger; @@ -123,6 +126,9 @@ enum dc_log_type { LOG_MAX_HW_POINTS, LOG_ALL_TF_CHANNELS, LOG_SAMPLE_1DLUT, +#if defined(CONFIG_DRM_AMD_DC_DCN) + LOG_DP2, +#endif LOG_SECTION_TOTAL_COUNT }; diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index ef742d95ef05..64a38f08f497 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -54,12 +54,17 @@ static struct hw_x_point coordinates_x[MAX_HW_POINTS + 2]; * just multiply with 2^gamma which can be computed once, and save the result so we * recursively compute all the values. */ - /*sRGB 709 2.2 2.4 P3*/ -static const int32_t gamma_numerator01[] = { 31308, 180000, 0, 0, 0}; -static const int32_t gamma_numerator02[] = { 12920, 4500, 0, 0, 0}; -static const int32_t gamma_numerator03[] = { 55, 99, 0, 0, 0}; -static const int32_t gamma_numerator04[] = { 55, 99, 0, 0, 0}; -static const int32_t gamma_numerator05[] = { 2400, 2200, 2200, 2400, 2600}; + +/* + * Regamma coefficients are used for both regamma and degamma. Degamma + * coefficients are calculated in our formula using the regamma coefficients. + */ + /*sRGB 709 2.2 2.4 P3*/ +static const int32_t numerator01[] = { 31308, 180000, 0, 0, 0}; +static const int32_t numerator02[] = { 12920, 4500, 0, 0, 0}; +static const int32_t numerator03[] = { 55, 99, 0, 0, 0}; +static const int32_t numerator04[] = { 55, 99, 0, 0, 0}; +static const int32_t numerator05[] = { 2400, 2200, 2200, 2400, 2600}; /* one-time setup of X points */ void setup_x_points_distribution(void) @@ -288,7 +293,8 @@ struct dividers { }; -static bool build_coefficients(struct gamma_coefficients *coefficients, enum dc_transfer_func_predefined type) +static bool build_coefficients(struct gamma_coefficients *coefficients, + enum dc_transfer_func_predefined type) { uint32_t i = 0; @@ -312,15 +318,15 @@ static bool build_coefficients(struct gamma_coefficients *coefficients, enum dc_ do { coefficients->a0[i] = dc_fixpt_from_fraction( - gamma_numerator01[index], 10000000); + numerator01[index], 10000000); coefficients->a1[i] = dc_fixpt_from_fraction( - gamma_numerator02[index], 1000); + numerator02[index], 1000); coefficients->a2[i] = dc_fixpt_from_fraction( - gamma_numerator03[index], 1000); + numerator03[index], 1000); coefficients->a3[i] = dc_fixpt_from_fraction( - gamma_numerator04[index], 1000); + numerator04[index], 1000); coefficients->user_gamma[i] = dc_fixpt_from_fraction( - gamma_numerator05[index], 1000); + numerator05[index], 1000); ++i; } while (i != ARRAY_SIZE(coefficients->a0)); @@ -1685,7 +1691,7 @@ static void apply_degamma_for_user_regamma(struct pwl_float_data_ex *rgb_regamma struct pwl_float_data_ex *rgb = rgb_regamma; const struct hw_x_point *coord_x = coordinates_x; - build_coefficients(&coeff, TRANSFER_FUNCTION_SRGB); + build_coefficients(&coeff, true); i = 0; while (i != hw_points_num + 1) { diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index b99aa232bd8b..bd1d1dc93629 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -155,9 +155,18 @@ static unsigned int calc_v_total_from_duration( if (duration_in_us > vrr->max_duration_in_us) duration_in_us = vrr->max_duration_in_us; - v_total = div64_u64(div64_u64(((unsigned long long)( - duration_in_us) * (stream->timing.pix_clk_100hz / 10)), - stream->timing.h_total), 1000); + if (dc_is_hdmi_signal(stream->signal)) { + uint32_t h_total_up_scaled; + + h_total_up_scaled = stream->timing.h_total * 10000; + v_total = div_u64((unsigned long long)duration_in_us + * stream->timing.pix_clk_100hz + (h_total_up_scaled - 1), + h_total_up_scaled); + } else { + v_total = div64_u64(div64_u64(((unsigned long long)( + duration_in_us) * (stream->timing.pix_clk_100hz / 10)), + stream->timing.h_total), 1000); + } /* v_total cannot be less than nominal */ if (v_total < stream->timing.v_total) { diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h index f37101f5a777..6d648c889866 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h @@ -249,6 +249,8 @@ struct mod_hdcp_link { uint8_t ddc_line; uint8_t link_enc_idx; uint8_t phy_idx; + uint8_t dio_output_type; + uint8_t dio_output_id; uint8_t hdcp_supported_informational; union { struct mod_hdcp_displayport dp; |