diff options
108 files changed, 2879 insertions, 679 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 39d5f7562f1c..2267e84d5cb4 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -255,6 +255,9 @@ config DRM_VKMS If M is selected the module will be called vkms. +config DRM_ATI_PCIGART + bool + source "drivers/gpu/drm/exynos/Kconfig" source "drivers/gpu/drm/rockchip/Kconfig" @@ -347,6 +350,7 @@ menuconfig DRM_LEGACY bool "Enable legacy drivers (DANGEROUS)" depends on DRM && MMU select DRM_VM + select DRM_ATI_PCIGART if PCI help Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous APIs to user-space, which can be used to circumvent access diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 3d0c75cd687c..72f5036d9bfa 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -3,11 +3,9 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -drm-y := drm_auth.o drm_bufs.o drm_cache.o \ - drm_context.o drm_dma.o \ +drm-y := drm_auth.o drm_cache.o \ drm_file.o drm_gem.o drm_ioctl.o drm_irq.o \ - drm_lock.o drm_memory.o drm_drv.o \ - drm_scatter.o drm_pci.o \ + drm_memory.o drm_drv.o drm_pci.o \ drm_sysfs.o drm_hashtab.o drm_mm.o \ drm_crtc.o drm_fourcc.o drm_modes.o drm_edid.o \ drm_encoder_slave.o \ @@ -21,12 +19,13 @@ drm-y := drm_auth.o drm_bufs.o drm_cache.o \ drm_syncobj.o drm_lease.o drm_writeback.o drm_client.o \ drm_atomic_uapi.o +drm-$(CONFIG_DRM_LEGACY) += drm_legacy_misc.o drm_bufs.o drm_context.o drm_dma.o drm_scatter.o drm_lock.o drm-$(CONFIG_DRM_LIB_RANDOM) += lib/drm_random.o drm-$(CONFIG_DRM_VM) += drm_vm.o drm-$(CONFIG_COMPAT) += drm_ioc32.o drm-$(CONFIG_DRM_GEM_CMA_HELPER) += drm_gem_cma_helper.o drm-$(CONFIG_DRM_GEM_SHMEM_HELPER) += drm_gem_shmem_helper.o -drm-$(CONFIG_PCI) += ati_pcigart.o +drm-$(CONFIG_DRM_ATI_PCIGART) += ati_pcigart.o drm-$(CONFIG_DRM_PANEL) += drm_panel.o drm-$(CONFIG_OF) += drm_of.o drm-$(CONFIG_AGP) += drm_agpsupport.o diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index acf8ae0cee9a..aeead072fa79 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -335,6 +335,43 @@ void amdgpu_amdkfd_free_gtt_mem(struct kgd_dev *kgd, void *mem_obj) amdgpu_bo_unref(&(bo)); } +uint32_t amdgpu_amdkfd_get_fw_version(struct kgd_dev *kgd, + enum kgd_engine_type type) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)kgd; + + switch (type) { + case KGD_ENGINE_PFP: + return adev->gfx.pfp_fw_version; + + case KGD_ENGINE_ME: + return adev->gfx.me_fw_version; + + case KGD_ENGINE_CE: + return adev->gfx.ce_fw_version; + + case KGD_ENGINE_MEC1: + return adev->gfx.mec_fw_version; + + case KGD_ENGINE_MEC2: + return adev->gfx.mec2_fw_version; + + case KGD_ENGINE_RLC: + return adev->gfx.rlc_fw_version; + + case KGD_ENGINE_SDMA1: + return adev->sdma.instance[0].fw_version; + + case KGD_ENGINE_SDMA2: + return adev->sdma.instance[1].fw_version; + + default: + return 0; + } + + return 0; +} + void amdgpu_amdkfd_get_local_mem_info(struct kgd_dev *kgd, struct kfd_local_mem_info *mem_info) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 775f815f9521..4e37fa7e85b1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -81,6 +81,18 @@ struct amdgpu_kfd_dev { uint64_t vram_used; }; +enum kgd_engine_type { + KGD_ENGINE_PFP = 1, + KGD_ENGINE_ME, + KGD_ENGINE_CE, + KGD_ENGINE_MEC1, + KGD_ENGINE_MEC2, + KGD_ENGINE_RLC, + KGD_ENGINE_SDMA1, + KGD_ENGINE_SDMA2, + KGD_ENGINE_MAX +}; + struct amdgpu_amdkfd_fence *amdgpu_amdkfd_fence_create(u64 context, struct mm_struct *mm); bool amdkfd_fence_check_mm(struct dma_fence *f, struct mm_struct *mm); @@ -142,6 +154,8 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, void **cpu_ptr, bool mqd_gfx9); void amdgpu_amdkfd_free_gtt_mem(struct kgd_dev *kgd, void *mem_obj); +uint32_t amdgpu_amdkfd_get_fw_version(struct kgd_dev *kgd, + enum kgd_engine_type type); void amdgpu_amdkfd_get_local_mem_info(struct kgd_dev *kgd, struct kfd_local_mem_info *mem_info); uint64_t amdgpu_amdkfd_get_gpu_clock_counter(struct kgd_dev *kgd); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index ff7fac7df34b..fa09e11a600c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -22,14 +22,12 @@ #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/firmware.h> #include <linux/mmu_context.h> #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" #include "cikd.h" #include "cik_sdma.h" -#include "amdgpu_ucode.h" #include "gfx_v7_0.h" #include "gca/gfx_7_2_d.h" #include "gca/gfx_7_2_enum.h" @@ -139,7 +137,6 @@ static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid); static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, uint8_t vmid); -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); static void set_scratch_backing_va(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, @@ -191,7 +188,6 @@ static const struct kfd2kgd_calls kfd2kgd = { .address_watch_get_offset = kgd_address_watch_get_offset, .get_atc_vmid_pasid_mapping_pasid = get_atc_vmid_pasid_mapping_pasid, .get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid, - .get_fw_version = get_fw_version, .set_scratch_backing_va = set_scratch_backing_va, .get_tile_config = get_tile_config, .set_vm_context_page_table_base = set_vm_context_page_table_base, @@ -792,63 +788,6 @@ static void set_scratch_backing_va(struct kgd_dev *kgd, unlock_srbm(kgd); } -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) -{ - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; - const union amdgpu_firmware_header *hdr; - - switch (type) { - case KGD_ENGINE_PFP: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.pfp_fw->data; - break; - - case KGD_ENGINE_ME: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.me_fw->data; - break; - - case KGD_ENGINE_CE: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.ce_fw->data; - break; - - case KGD_ENGINE_MEC1: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec_fw->data; - break; - - case KGD_ENGINE_MEC2: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec2_fw->data; - break; - - case KGD_ENGINE_RLC: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.rlc_fw->data; - break; - - case KGD_ENGINE_SDMA1: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[0].fw->data; - break; - - case KGD_ENGINE_SDMA2: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[1].fw->data; - break; - - default: - return 0; - } - - if (hdr == NULL) - return 0; - - /* Only 12 bit in use*/ - return hdr->common.ucode_version; -} - static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c index 56ea929f524b..fec3a6aa1de6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c @@ -23,12 +23,10 @@ #include <linux/module.h> #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/firmware.h> #include <linux/mmu_context.h> #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" -#include "amdgpu_ucode.h" #include "gfx_v8_0.h" #include "gca/gfx_8_0_sh_mask.h" #include "gca/gfx_8_0_d.h" @@ -95,7 +93,6 @@ static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid); static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, uint8_t vmid); -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); static void set_scratch_backing_va(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, @@ -148,7 +145,6 @@ static const struct kfd2kgd_calls kfd2kgd = { get_atc_vmid_pasid_mapping_pasid, .get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid, - .get_fw_version = get_fw_version, .set_scratch_backing_va = set_scratch_backing_va, .get_tile_config = get_tile_config, .set_vm_context_page_table_base = set_vm_context_page_table_base, @@ -751,63 +747,6 @@ static void set_scratch_backing_va(struct kgd_dev *kgd, unlock_srbm(kgd); } -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) -{ - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; - const union amdgpu_firmware_header *hdr; - - switch (type) { - case KGD_ENGINE_PFP: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.pfp_fw->data; - break; - - case KGD_ENGINE_ME: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.me_fw->data; - break; - - case KGD_ENGINE_CE: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.ce_fw->data; - break; - - case KGD_ENGINE_MEC1: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec_fw->data; - break; - - case KGD_ENGINE_MEC2: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec2_fw->data; - break; - - case KGD_ENGINE_RLC: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.rlc_fw->data; - break; - - case KGD_ENGINE_SDMA1: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[0].fw->data; - break; - - case KGD_ENGINE_SDMA2: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[1].fw->data; - break; - - default: - return 0; - } - - if (hdr == NULL) - return 0; - - /* Only 12 bit in use*/ - return hdr->common.ucode_version; -} - static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index 5c51d4910650..ef3d93b995b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -25,12 +25,10 @@ #include <linux/module.h> #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/firmware.h> #include <linux/mmu_context.h> #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" -#include "amdgpu_ucode.h" #include "soc15_hw_ip.h" #include "gc/gc_9_0_offset.h" #include "gc/gc_9_0_sh_mask.h" @@ -111,7 +109,6 @@ static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, uint8_t vmid); static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base); -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); static void set_scratch_backing_va(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid); @@ -158,7 +155,6 @@ static const struct kfd2kgd_calls kfd2kgd = { get_atc_vmid_pasid_mapping_pasid, .get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid, - .get_fw_version = get_fw_version, .set_scratch_backing_va = set_scratch_backing_va, .get_tile_config = amdgpu_amdkfd_get_tile_config, .set_vm_context_page_table_base = set_vm_context_page_table_base, @@ -874,56 +870,6 @@ static void set_scratch_backing_va(struct kgd_dev *kgd, */ } -/* FIXME: Does this need to be ASIC-specific code? */ -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) -{ - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; - const union amdgpu_firmware_header *hdr; - - switch (type) { - case KGD_ENGINE_PFP: - hdr = (const union amdgpu_firmware_header *)adev->gfx.pfp_fw->data; - break; - - case KGD_ENGINE_ME: - hdr = (const union amdgpu_firmware_header *)adev->gfx.me_fw->data; - break; - - case KGD_ENGINE_CE: - hdr = (const union amdgpu_firmware_header *)adev->gfx.ce_fw->data; - break; - - case KGD_ENGINE_MEC1: - hdr = (const union amdgpu_firmware_header *)adev->gfx.mec_fw->data; - break; - - case KGD_ENGINE_MEC2: - hdr = (const union amdgpu_firmware_header *)adev->gfx.mec2_fw->data; - break; - - case KGD_ENGINE_RLC: - hdr = (const union amdgpu_firmware_header *)adev->gfx.rlc_fw->data; - break; - - case KGD_ENGINE_SDMA1: - hdr = (const union amdgpu_firmware_header *)adev->sdma.instance[0].fw->data; - break; - - case KGD_ENGINE_SDMA2: - hdr = (const union amdgpu_firmware_header *)adev->sdma.instance[1].fw->data; - break; - - default: - return 0; - } - - if (hdr == NULL) - return 0; - - /* Only 12 bit in use*/ - return hdr->common.ucode_version; -} - static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d47354997e3c..9ec6356d3f0b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3437,7 +3437,7 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive, vram_lost = amdgpu_device_check_vram_lost(tmp_adev); if (vram_lost) { - DRM_ERROR("VRAM is lost!\n"); + DRM_INFO("VRAM is lost due to GPU reset!\n"); atomic_inc(&tmp_adev->vram_lost_counter); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index ec9e45004bff..93b2c5a48a71 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -88,12 +88,14 @@ static void amdgpu_bo_destroy(struct ttm_buffer_object *tbo) if (bo->gem_base.import_attach) drm_prime_gem_destroy(&bo->gem_base, bo->tbo.sg); drm_gem_object_release(&bo->gem_base); - amdgpu_bo_unref(&bo->parent); + /* in case amdgpu_device_recover_vram got NULL of bo->parent */ if (!list_empty(&bo->shadow_list)) { mutex_lock(&adev->shadow_list_lock); list_del_init(&bo->shadow_list); mutex_unlock(&adev->shadow_list_lock); } + amdgpu_bo_unref(&bo->parent); + kfree(bo->metadata); kfree(bo); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 4b7a076eea9c..95144e49c7f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -144,7 +144,7 @@ static ssize_t amdgpu_get_dpm_state(struct device *dev, struct amdgpu_device *adev = ddev->dev_private; enum amd_pm_state_type pm; - if (adev->smu.ppt_funcs->get_current_power_state) + if (is_support_sw_smu(adev) && adev->smu.ppt_funcs->get_current_power_state) pm = amdgpu_smu_get_current_power_state(adev); else if (adev->powerplay.pp_funcs->get_current_power_state) pm = amdgpu_dpm_get_current_power_state(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index 7e7f9ed89ee1..7d484fad3909 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -36,6 +36,7 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev) /* enable virtual display */ adev->mode_info.num_crtc = 1; adev->enable_virtual_display = true; + adev->ddev->driver->driver_features &= ~DRIVER_ATOMIC; adev->cg_flags = 0; adev->pg_flags = 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c index 6a0fcd67662a..aef9d059ae52 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -515,7 +515,7 @@ static void xgpu_vi_mailbox_flr_work(struct work_struct *work) /* wait until RCV_MSG become 3 */ if (xgpu_vi_poll_msg(adev, IDH_FLR_NOTIFICATION_CMPL)) { - pr_err("failed to recieve FLR_CMPL\n"); + pr_err("failed to receive FLR_CMPL\n"); return; } diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 1ec60f54b992..9c88ce513d78 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -156,7 +156,6 @@ static const struct soc15_reg_golden golden_settings_sdma0_4_2[] = SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC7_RB_RPTR_ADDR_LO, 0xfffffffd, 0x00000001), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0), - SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xFE000000, 0x00000000), }; static const struct soc15_reg_golden golden_settings_sdma1_4_2[] = { @@ -186,7 +185,6 @@ static const struct soc15_reg_golden golden_settings_sdma1_4_2[] = { SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_RLC7_RB_RPTR_ADDR_LO, 0xfffffffd, 0x00000001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_PAGE, 0x000003ff, 0x000003c0), - SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_WATERMK, 0xFE000000, 0x00000000), }; static const struct soc15_reg_golden golden_settings_sdma_rv1[] = @@ -851,7 +849,7 @@ static void sdma_v4_0_gfx_resume(struct amdgpu_device *adev, unsigned int i) wptr_poll_cntl = RREG32_SDMA(i, mmSDMA0_GFX_RB_WPTR_POLL_CNTL); wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_GFX_RB_WPTR_POLL_CNTL, - F32_POLL_ENABLE, amdgpu_sriov_vf(adev)); + F32_POLL_ENABLE, amdgpu_sriov_vf(adev)? 1 : 0); WREG32_SDMA(i, mmSDMA0_GFX_RB_WPTR_POLL_CNTL, wptr_poll_cntl); /* enable DMA RB */ @@ -942,7 +940,7 @@ static void sdma_v4_0_page_resume(struct amdgpu_device *adev, unsigned int i) wptr_poll_cntl = RREG32_SDMA(i, mmSDMA0_PAGE_RB_WPTR_POLL_CNTL); wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_PAGE_RB_WPTR_POLL_CNTL, - F32_POLL_ENABLE, amdgpu_sriov_vf(adev)); + F32_POLL_ENABLE, amdgpu_sriov_vf(adev)? 1 : 0); WREG32_SDMA(i, mmSDMA0_PAGE_RB_WPTR_POLL_CNTL, wptr_poll_cntl); /* enable DMA RB */ diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index bdb5ad93990d..4900e4958dec 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -470,6 +470,12 @@ static int soc15_asic_reset(struct amdgpu_device *adev) case CHIP_VEGA12: soc15_asic_get_baco_capability(adev, &baco_reset); break; + case CHIP_VEGA20: + if (adev->psp.sos_fw_version >= 0x80067) + soc15_asic_get_baco_capability(adev, &baco_reset); + else + baco_reset = false; + break; default: baco_reset = false; break; @@ -895,7 +901,8 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } else if (adev->pdev->device == 0x15d8) { - adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS | + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c index bed78a778e3f..40363ca6c5f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c @@ -283,7 +283,7 @@ static int vce_v2_0_stop(struct amdgpu_device *adev) } if (vce_v2_0_wait_for_idle(adev)) { - DRM_INFO("VCE is busy, Can't set clock gateing"); + DRM_INFO("VCE is busy, Can't set clock gating"); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c index aadc3e66ebd7..f3f5938430d4 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c @@ -382,6 +382,7 @@ static int vce_v4_0_start(struct amdgpu_device *adev) static int vce_v4_0_stop(struct amdgpu_device *adev) { + /* Disable VCPU */ WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_VCPU_CNTL), 0, ~0x200001); /* hold on ECPU */ @@ -389,8 +390,8 @@ static int vce_v4_0_stop(struct amdgpu_device *adev) VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK, ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK); - /* clear BUSY flag */ - WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS), 0, ~VCE_STATUS__JOB_BUSY_MASK); + /* clear VCE_STATUS */ + WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS), 0); /* Set Clock-Gating off */ /* if (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG) @@ -922,6 +923,7 @@ static int vce_v4_0_set_clockgating_state(void *handle, return 0; } +#endif static int vce_v4_0_set_powergating_state(void *handle, enum amd_powergating_state state) @@ -935,16 +937,11 @@ static int vce_v4_0_set_powergating_state(void *handle, */ struct amdgpu_device *adev = (struct amdgpu_device *)handle; - if (!(adev->pg_flags & AMD_PG_SUPPORT_VCE)) - return 0; - if (state == AMD_PG_STATE_GATE) - /* XXX do we need a vce_v4_0_stop()? */ - return 0; + return vce_v4_0_stop(adev); else return vce_v4_0_start(adev); } -#endif static void vce_v4_0_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job, struct amdgpu_ib *ib, uint32_t flags) @@ -1059,7 +1056,7 @@ const struct amd_ip_funcs vce_v4_0_ip_funcs = { .soft_reset = NULL /* vce_v4_0_soft_reset */, .post_soft_reset = NULL /* vce_v4_0_post_soft_reset */, .set_clockgating_state = vce_v4_0_set_clockgating_state, - .set_powergating_state = NULL /* vce_v4_0_set_powergating_state */, + .set_powergating_state = vce_v4_0_set_powergating_state, }; static const struct amdgpu_ring_funcs vce_v4_0_ring_vm_funcs = { diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 2fee3063a0d6..c1e4d44d6137 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -494,9 +494,9 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, { unsigned int size; - kfd->mec_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd, + kfd->mec_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, KGD_ENGINE_MEC1); - kfd->sdma_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd, + kfd->sdma_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, KGD_ENGINE_SDMA1); kfd->shared_resources = *gpu_resources; 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 923cb5ca5a57..1854506e3e8f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -364,6 +364,7 @@ static void dm_vupdate_high_irq(void *interrupt_params) struct amdgpu_device *adev = irq_params->adev; struct amdgpu_crtc *acrtc; struct dm_crtc_state *acrtc_state; + unsigned long flags; acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VUPDATE); @@ -379,8 +380,25 @@ static void dm_vupdate_high_irq(void *interrupt_params) * page-flip completion events that have been queued to us * if a pageflip happened inside front-porch. */ - if (amdgpu_dm_vrr_active(acrtc_state)) + if (amdgpu_dm_vrr_active(acrtc_state)) { drm_crtc_handle_vblank(&acrtc->base); + + /* BTR processing for pre-DCE12 ASICs */ + if (acrtc_state->stream && + adev->family < AMDGPU_FAMILY_AI) { + spin_lock_irqsave(&adev->ddev->event_lock, flags); + mod_freesync_handle_v_update( + adev->dm.freesync_module, + acrtc_state->stream, + &acrtc_state->vrr_params); + + dc_stream_adjust_vmin_vmax( + adev->dm.dc, + acrtc_state->stream, + &acrtc_state->vrr_params.adjust); + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); + } + } } } @@ -390,6 +408,7 @@ static void dm_crtc_high_irq(void *interrupt_params) struct amdgpu_device *adev = irq_params->adev; struct amdgpu_crtc *acrtc; struct dm_crtc_state *acrtc_state; + unsigned long flags; acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); @@ -412,9 +431,10 @@ static void dm_crtc_high_irq(void *interrupt_params) */ amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); - if (acrtc_state->stream && + if (acrtc_state->stream && adev->family >= AMDGPU_FAMILY_AI && acrtc_state->vrr_params.supported && acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) { + spin_lock_irqsave(&adev->ddev->event_lock, flags); mod_freesync_handle_v_update( adev->dm.freesync_module, acrtc_state->stream, @@ -424,6 +444,7 @@ static void dm_crtc_high_irq(void *interrupt_params) adev->dm.dc, acrtc_state->stream, &acrtc_state->vrr_params.adjust); + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); } } } @@ -534,6 +555,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) if (amdgpu_dc_feature_mask & DC_FBC_MASK) init_data.flags.fbc_support = true; + init_data.flags.power_down_display_on_boot = true; + /* Display Core create. */ adev->dm.dc = dc_create(&init_data); @@ -3438,6 +3461,8 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) dc_stream_retain(state->stream); } + state->active_planes = cur->active_planes; + state->interrupts_enabled = cur->interrupts_enabled; state->vrr_params = cur->vrr_params; state->vrr_infopacket = cur->vrr_infopacket; state->abm_level = cur->abm_level; @@ -3862,7 +3887,20 @@ static void dm_crtc_helper_disable(struct drm_crtc *crtc) { } -static bool does_crtc_have_active_plane(struct drm_crtc_state *new_crtc_state) +static bool does_crtc_have_active_cursor(struct drm_crtc_state *new_crtc_state) +{ + struct drm_device *dev = new_crtc_state->crtc->dev; + struct drm_plane *plane; + + drm_for_each_plane_mask(plane, dev, new_crtc_state->plane_mask) { + if (plane->type == DRM_PLANE_TYPE_CURSOR) + return true; + } + + return false; +} + +static int count_crtc_active_planes(struct drm_crtc_state *new_crtc_state) { struct drm_atomic_state *state = new_crtc_state->state; struct drm_plane *plane; @@ -3891,7 +3929,32 @@ static bool does_crtc_have_active_plane(struct drm_crtc_state *new_crtc_state) num_active += (new_plane_state->fb != NULL); } - return num_active > 0; + return num_active; +} + +/* + * Sets whether interrupts should be enabled on a specific CRTC. + * We require that the stream be enabled and that there exist active + * DC planes on the stream. + */ +static void +dm_update_crtc_interrupt_state(struct drm_crtc *crtc, + struct drm_crtc_state *new_crtc_state) +{ + struct dm_crtc_state *dm_new_crtc_state = + to_dm_crtc_state(new_crtc_state); + + dm_new_crtc_state->active_planes = 0; + dm_new_crtc_state->interrupts_enabled = false; + + if (!dm_new_crtc_state->stream) + return; + + dm_new_crtc_state->active_planes = + count_crtc_active_planes(new_crtc_state); + + dm_new_crtc_state->interrupts_enabled = + dm_new_crtc_state->active_planes > 0; } static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, @@ -3902,6 +3965,14 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, struct dm_crtc_state *dm_crtc_state = to_dm_crtc_state(state); int ret = -EINVAL; + /* + * Update interrupt state for the CRTC. This needs to happen whenever + * the CRTC has changed or whenever any of its planes have changed. + * Atomic check satisfies both of these requirements since the CRTC + * is added to the state by DRM during drm_atomic_helper_check_planes. + */ + dm_update_crtc_interrupt_state(crtc, state); + if (unlikely(!dm_crtc_state->stream && modeset_required(state, NULL, dm_crtc_state->stream))) { WARN_ON(1); @@ -3912,9 +3983,13 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, if (!dm_crtc_state->stream) return 0; - /* We want at least one hardware plane enabled to use the stream. */ + /* + * We want at least one hardware plane enabled to use + * the stream with a cursor enabled. + */ if (state->enable && state->active && - !does_crtc_have_active_plane(state)) + does_crtc_have_active_cursor(state) && + dm_crtc_state->active_planes == 0) return -EINVAL; if (dc_validate_stream(dc, dm_crtc_state->stream) == DC_OK) @@ -4188,6 +4263,7 @@ static const uint32_t rgb_formats[] = { DRM_FORMAT_ABGR2101010, DRM_FORMAT_XBGR8888, DRM_FORMAT_ABGR8888, + DRM_FORMAT_RGB565, }; static const uint32_t overlay_formats[] = { @@ -4196,6 +4272,7 @@ static const uint32_t overlay_formats[] = { DRM_FORMAT_RGBA8888, DRM_FORMAT_XBGR8888, DRM_FORMAT_ABGR8888, + DRM_FORMAT_RGB565 }; static const u32 cursor_formats[] = { @@ -4999,8 +5076,10 @@ static void update_freesync_state_on_stream( struct dc_plane_state *surface, u32 flip_timestamp_in_us) { - struct mod_vrr_params vrr_params = new_crtc_state->vrr_params; + struct mod_vrr_params vrr_params; struct dc_info_packet vrr_infopacket = {0}; + struct amdgpu_device *adev = dm->adev; + unsigned long flags; if (!new_stream) return; @@ -5013,6 +5092,9 @@ static void update_freesync_state_on_stream( if (!new_stream->timing.h_total || !new_stream->timing.v_total) return; + spin_lock_irqsave(&adev->ddev->event_lock, flags); + vrr_params = new_crtc_state->vrr_params; + if (surface) { mod_freesync_handle_preflip( dm->freesync_module, @@ -5020,6 +5102,12 @@ static void update_freesync_state_on_stream( new_stream, flip_timestamp_in_us, &vrr_params); + + if (adev->family < AMDGPU_FAMILY_AI && + amdgpu_dm_vrr_active(new_crtc_state)) { + mod_freesync_handle_v_update(dm->freesync_module, + new_stream, &vrr_params); + } } mod_freesync_build_vrr_infopacket( @@ -5051,6 +5139,8 @@ static void update_freesync_state_on_stream( new_crtc_state->base.crtc->base.id, (int)new_crtc_state->base.vrr_enabled, (int)vrr_params.state); + + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); } static void pre_update_freesync_state_on_stream( @@ -5058,8 +5148,10 @@ static void pre_update_freesync_state_on_stream( struct dm_crtc_state *new_crtc_state) { struct dc_stream_state *new_stream = new_crtc_state->stream; - struct mod_vrr_params vrr_params = new_crtc_state->vrr_params; + struct mod_vrr_params vrr_params; struct mod_freesync_config config = new_crtc_state->freesync_config; + struct amdgpu_device *adev = dm->adev; + unsigned long flags; if (!new_stream) return; @@ -5071,6 +5163,9 @@ static void pre_update_freesync_state_on_stream( if (!new_stream->timing.h_total || !new_stream->timing.v_total) return; + spin_lock_irqsave(&adev->ddev->event_lock, flags); + vrr_params = new_crtc_state->vrr_params; + if (new_crtc_state->vrr_supported && config.min_refresh_in_uhz && config.max_refresh_in_uhz) { @@ -5091,6 +5186,7 @@ static void pre_update_freesync_state_on_stream( sizeof(vrr_params.adjust)) != 0); new_crtc_state->vrr_params = vrr_params; + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); } static void amdgpu_dm_handle_vrr_transition(struct dm_crtc_state *old_state, @@ -5123,6 +5219,22 @@ static void amdgpu_dm_handle_vrr_transition(struct dm_crtc_state *old_state, } } +static void amdgpu_dm_commit_cursors(struct drm_atomic_state *state) +{ + struct drm_plane *plane; + struct drm_plane_state *old_plane_state, *new_plane_state; + int i; + + /* + * TODO: Make this per-stream so we don't issue redundant updates for + * commits with multiple streams. + */ + for_each_oldnew_plane_in_state(state, plane, old_plane_state, + new_plane_state, i) + if (plane->type == DRM_PLANE_TYPE_CURSOR) + handle_cursor_update(plane, old_plane_state); +} + static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, struct dc_state *dc_state, struct drm_device *dev, @@ -5162,6 +5274,14 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, goto cleanup; } + /* + * Disable the cursor first if we're disabling all the planes. + * It'll remain on the screen after the planes are re-enabled + * if we don't. + */ + if (acrtc_state->active_planes == 0) + amdgpu_dm_commit_cursors(state); + /* update planes when needed */ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { struct drm_crtc *crtc = new_plane_state->crtc; @@ -5205,22 +5325,28 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, continue; } + abo = gem_to_amdgpu_bo(fb->obj[0]); + + /* + * Wait for all fences on this FB. Do limited wait to avoid + * deadlock during GPU reset when this fence will not signal + * but we hold reservation lock for the BO. + */ + r = reservation_object_wait_timeout_rcu(abo->tbo.resv, true, + false, + msecs_to_jiffies(5000)); + if (unlikely(r <= 0)) + DRM_ERROR("Waiting for fences timed out or interrupted!"); + /* * TODO This might fail and hence better not used, wait * explicitly on fences instead * and in general should be called for * blocking commit to as per framework helpers */ - abo = gem_to_amdgpu_bo(fb->obj[0]); r = amdgpu_bo_reserve(abo, true); - if (unlikely(r != 0)) { + if (unlikely(r != 0)) DRM_ERROR("failed to reserve buffer before flip\n"); - WARN_ON(1); - } - - /* Wait for all fences on this FB */ - WARN_ON(reservation_object_wait_timeout_rcu(abo->tbo.resv, true, false, - MAX_SCHEDULE_TIMEOUT) < 0); amdgpu_bo_get_tiling_flags(abo, &tiling_flags); @@ -5329,7 +5455,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, } } - if (planes_count) { + /* Update the planes if changed or disable if we don't have any. */ + if (planes_count || acrtc_state->active_planes == 0) { if (new_pcrtc_state->mode_changed) { bundle->stream_update.src = acrtc_state->stream->src; bundle->stream_update.dst = acrtc_state->stream->dst; @@ -5352,15 +5479,72 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, mutex_unlock(&dm->dc_lock); } - for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) - if (plane->type == DRM_PLANE_TYPE_CURSOR) - handle_cursor_update(plane, old_plane_state); + /* + * Update cursor state *after* programming all the planes. + * This avoids redundant programming in the case where we're going + * to be disabling a single plane - those pipes are being disabled. + */ + if (acrtc_state->active_planes) + amdgpu_dm_commit_cursors(state); cleanup: kfree(bundle); } /* + * Enable interrupts on CRTCs that are newly active, undergone + * a modeset, or have active planes again. + * + * Done in two passes, based on the for_modeset flag: + * Pass 1: For CRTCs going through modeset + * Pass 2: For CRTCs going from 0 to n active planes + * + * Interrupts can only be enabled after the planes are programmed, + * so this requires a two-pass approach since we don't want to + * just defer the interrupts until after commit planes every time. + */ +static void amdgpu_dm_enable_crtc_interrupts(struct drm_device *dev, + struct drm_atomic_state *state, + bool for_modeset) +{ + struct amdgpu_device *adev = dev->dev_private; + struct drm_crtc *crtc; + struct drm_crtc_state *old_crtc_state, *new_crtc_state; + int i; + + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); + struct dm_crtc_state *dm_new_crtc_state = + to_dm_crtc_state(new_crtc_state); + struct dm_crtc_state *dm_old_crtc_state = + to_dm_crtc_state(old_crtc_state); + bool modeset = drm_atomic_crtc_needs_modeset(new_crtc_state); + bool run_pass; + + run_pass = (for_modeset && modeset) || + (!for_modeset && !modeset && + !dm_old_crtc_state->interrupts_enabled); + + if (!run_pass) + continue; + + if (!dm_new_crtc_state->interrupts_enabled) + continue; + + manage_dm_interrupts(adev, acrtc, true); + +#ifdef CONFIG_DEBUG_FS + /* The stream has changed so CRC capture needs to re-enabled. */ + if (dm_new_crtc_state->crc_enabled) { + dm_new_crtc_state->crc_enabled = false; + amdgpu_dm_crtc_set_crc_source(crtc, "auto"); + } +#endif + } +} + +/* * amdgpu_dm_crtc_copy_transient_flags - copy mirrored flags from DRM to DC * @crtc_state: the DRM CRTC state * @stream_state: the DC stream state. @@ -5384,30 +5568,41 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev, int i; /* - * We evade vblanks and pflips on crtc that - * should be changed. We do it here to flush & disable - * interrupts before drm_swap_state is called in drm_atomic_helper_commit - * it will update crtc->dm_crtc_state->stream pointer which is used in - * the ISRs. + * We evade vblank and pflip interrupts on CRTCs that are undergoing + * a modeset, being disabled, or have no active planes. + * + * It's done in atomic commit rather than commit tail for now since + * some of these interrupt handlers access the current CRTC state and + * potentially the stream pointer itself. + * + * Since the atomic state is swapped within atomic commit and not within + * commit tail this would leave to new state (that hasn't been committed yet) + * being accesssed from within the handlers. + * + * TODO: Fix this so we can do this in commit tail and not have to block + * in atomic check. */ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { struct dm_crtc_state *dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); struct dm_crtc_state *dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); - if (drm_atomic_crtc_needs_modeset(new_crtc_state) - && dm_old_crtc_state->stream) { + if (dm_old_crtc_state->interrupts_enabled && + (!dm_new_crtc_state->interrupts_enabled || + drm_atomic_crtc_needs_modeset(new_crtc_state))) { /* - * If the stream is removed and CRC capture was - * enabled on the CRTC the extra vblank reference - * needs to be dropped since CRC capture will be - * disabled. + * Drop the extra vblank reference added by CRC + * capture if applicable. */ - if (!dm_new_crtc_state->stream - && dm_new_crtc_state->crc_enabled) { + if (dm_new_crtc_state->crc_enabled) drm_crtc_vblank_put(crtc); + + /* + * Only keep CRC capture enabled if there's + * still a stream for the CRTC. + */ + if (!dm_new_crtc_state->stream) dm_new_crtc_state->crc_enabled = false; - } manage_dm_interrupts(adev, acrtc, false); } @@ -5623,47 +5818,26 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) mutex_unlock(&dm->dc_lock); } - /* Update freesync state before amdgpu_dm_handle_vrr_transition(). */ - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { - dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); - pre_update_freesync_state_on_stream(dm, dm_new_crtc_state); - } - + /* Count number of newly disabled CRTCs for dropping PM refs later. */ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { - /* - * loop to enable interrupts on newly arrived crtc - */ - struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); - bool modeset_needed; - + new_crtc_state, i) { if (old_crtc_state->active && !new_crtc_state->active) crtc_disable_count++; dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); + /* Update freesync active state. */ + pre_update_freesync_state_on_stream(dm, dm_new_crtc_state); + /* Handle vrr on->off / off->on transitions */ amdgpu_dm_handle_vrr_transition(dm_old_crtc_state, dm_new_crtc_state); - - modeset_needed = modeset_required( - new_crtc_state, - dm_new_crtc_state->stream, - dm_old_crtc_state->stream); - - if (dm_new_crtc_state->stream == NULL || !modeset_needed) - continue; - - manage_dm_interrupts(adev, acrtc, true); - -#ifdef CONFIG_DEBUG_FS - /* The stream has changed so CRC capture needs to re-enabled. */ - if (dm_new_crtc_state->crc_enabled) - amdgpu_dm_crtc_set_crc_source(crtc, "auto"); -#endif } + /* Enable interrupts for CRTCs going through a modeset. */ + amdgpu_dm_enable_crtc_interrupts(dev, state, true); + for_each_new_crtc_in_state(state, crtc, new_crtc_state, j) if (new_crtc_state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) wait_for_vblank = false; @@ -5677,6 +5851,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) dm, crtc, wait_for_vblank); } + /* Enable interrupts for CRTCs going from 0 to n active planes. */ + amdgpu_dm_enable_crtc_interrupts(dev, state, false); /* * send vblank event on all events not handled in flip and 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 3a0b6164c755..978ff14a7d45 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -271,6 +271,9 @@ struct dm_crtc_state { struct drm_crtc_state base; struct dc_stream_state *stream; + int active_planes; + bool interrupts_enabled; + int crc_skip_count; bool crc_enabled; 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 3ef68a249f4d..b37ecc3ede61 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -514,6 +514,40 @@ static void link_disconnect_remap(struct dc_sink *prev_sink, struct dc_link *lin } +static void read_edp_current_link_settings_on_detect(struct dc_link *link) +{ + union lane_count_set lane_count_set = { {0} }; + uint8_t link_bw_set; + uint8_t link_rate_set; + + // Read DPCD 00101h to find out the number of lanes currently set + core_link_read_dpcd(link, DP_LANE_COUNT_SET, + &lane_count_set.raw, sizeof(lane_count_set)); + link->cur_link_settings.lane_count = lane_count_set.bits.LANE_COUNT_SET; + + // Read DPCD 00100h to find if standard link rates are set + core_link_read_dpcd(link, DP_LINK_BW_SET, + &link_bw_set, sizeof(link_bw_set)); + + if (link_bw_set == 0) { + /* If standard link rates are not being used, + * Read DPCD 00115h to find the link rate set used + */ + core_link_read_dpcd(link, DP_LINK_RATE_SET, + &link_rate_set, sizeof(link_rate_set)); + + if (link_rate_set < link->dpcd_caps.edp_supported_link_rates_count) { + link->cur_link_settings.link_rate = + link->dpcd_caps.edp_supported_link_rates[link_rate_set]; + link->cur_link_settings.link_rate_set = link_rate_set; + link->cur_link_settings.use_link_rate_set = true; + } + } else { + link->cur_link_settings.link_rate = link_bw_set; + link->cur_link_settings.use_link_rate_set = false; + } +} + static bool detect_dp( struct dc_link *link, struct display_sink_capability *sink_caps, @@ -648,9 +682,14 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) return false; } - if (link->connector_signal == SIGNAL_TYPE_EDP && - link->local_sink) - return true; + if (link->connector_signal == SIGNAL_TYPE_EDP) { + /* On detect, we want to make sure current link settings are + * up to date, especially if link was powered on by GOP. + */ + read_edp_current_link_settings_on_detect(link); + if (link->local_sink) + return true; + } if (link->connector_signal == SIGNAL_TYPE_LVDS && link->local_sink) @@ -1396,13 +1435,19 @@ static enum dc_status enable_link_dp( /* get link settings for video mode timing */ decide_link_settings(stream, &link_settings); - /* If link settings are different than current and link already enabled - * then need to disable before programming to new rate. - */ - if (link->link_status.link_active && - (link->cur_link_settings.lane_count != link_settings.lane_count || - link->cur_link_settings.link_rate != link_settings.link_rate)) { - dp_disable_link_phy(link, pipe_ctx->stream->signal); + if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP) { + /* If link settings are different than current and link already enabled + * then need to disable before programming to new rate. + */ + if (link->link_status.link_active && + (link->cur_link_settings.lane_count != link_settings.lane_count || + link->cur_link_settings.link_rate != link_settings.link_rate)) { + dp_disable_link_phy(link, pipe_ctx->stream->signal); + } + + /*in case it is not on*/ + link->dc->hwss.edp_power_control(link, true); + link->dc->hwss.edp_wait_for_hpd_ready(link, true); } pipe_ctx->stream_res.pix_clk_params.requested_sym_clk = @@ -1448,15 +1493,9 @@ static enum dc_status enable_link_edp( struct pipe_ctx *pipe_ctx) { enum dc_status status; - struct dc_stream_state *stream = pipe_ctx->stream; - struct dc_link *link = stream->link; - /*in case it is not on*/ - link->dc->hwss.edp_power_control(link, true); - link->dc->hwss.edp_wait_for_hpd_ready(link, true); status = enable_link_dp(state, pipe_ctx); - return 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 a6424c70f4c5..1ee544a32ebb 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 @@ -2185,6 +2185,30 @@ static int translate_dpcd_max_bpc(enum dpcd_downstream_port_max_bpc bpc) return -1; } +static void read_dp_device_vendor_id(struct dc_link *link) +{ + struct dp_device_vendor_id dp_id; + + /* read IEEE branch device id */ + core_link_read_dpcd( + link, + DP_BRANCH_OUI, + (uint8_t *)&dp_id, + sizeof(dp_id)); + + link->dpcd_caps.branch_dev_id = + (dp_id.ieee_oui[0] << 16) + + (dp_id.ieee_oui[1] << 8) + + dp_id.ieee_oui[2]; + + memmove( + link->dpcd_caps.branch_dev_name, + dp_id.ieee_device_id, + sizeof(dp_id.ieee_device_id)); +} + + + static void get_active_converter_info( uint8_t data, struct dc_link *link) { @@ -2271,27 +2295,6 @@ static void get_active_converter_info( ddc_service_set_dongle_type(link->ddc, link->dpcd_caps.dongle_type); { - struct dp_device_vendor_id dp_id; - - /* read IEEE branch device id */ - core_link_read_dpcd( - link, - DP_BRANCH_OUI, - (uint8_t *)&dp_id, - sizeof(dp_id)); - - link->dpcd_caps.branch_dev_id = - (dp_id.ieee_oui[0] << 16) + - (dp_id.ieee_oui[1] << 8) + - dp_id.ieee_oui[2]; - - memmove( - link->dpcd_caps.branch_dev_name, - dp_id.ieee_device_id, - sizeof(dp_id.ieee_device_id)); - } - - { struct dp_sink_hw_fw_revision dp_hw_fw_revision; core_link_read_dpcd( @@ -2455,6 +2458,8 @@ static bool retrieve_link_cap(struct dc_link *link) ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT - DP_DPCD_REV]; + read_dp_device_vendor_id(link); + get_active_converter_info(ds_port.byte, link); dp_wa_power_up_0010FA(link, dpcd_data, sizeof(dpcd_data)); @@ -2586,9 +2591,6 @@ void detect_edp_sink_caps(struct dc_link *link) uint32_t entry; uint32_t link_rate_in_khz; enum dc_link_rate link_rate = LINK_RATE_UNKNOWN; - union lane_count_set lane_count_set = { {0} }; - uint8_t link_bw_set; - uint8_t link_rate_set; retrieve_link_cap(link); link->dpcd_caps.edp_supported_link_rates_count = 0; @@ -2614,33 +2616,6 @@ void detect_edp_sink_caps(struct dc_link *link) } } link->verified_link_cap = link->reported_link_cap; - - // Read DPCD 00101h to find out the number of lanes currently set - core_link_read_dpcd(link, DP_LANE_COUNT_SET, - &lane_count_set.raw, sizeof(lane_count_set)); - link->cur_link_settings.lane_count = lane_count_set.bits.LANE_COUNT_SET; - - // Read DPCD 00100h to find if standard link rates are set - core_link_read_dpcd(link, DP_LINK_BW_SET, - &link_bw_set, sizeof(link_bw_set)); - - if (link_bw_set == 0) { - /* If standard link rates are not being used, - * Read DPCD 00115h to find the link rate set used - */ - core_link_read_dpcd(link, DP_LINK_RATE_SET, - &link_rate_set, sizeof(link_rate_set)); - - if (link_rate_set < link->dpcd_caps.edp_supported_link_rates_count) { - link->cur_link_settings.link_rate = - link->dpcd_caps.edp_supported_link_rates[link_rate_set]; - link->cur_link_settings.link_rate_set = link_rate_set; - link->cur_link_settings.use_link_rate_set = true; - } - } else { - link->cur_link_settings.link_rate = link_bw_set; - link->cur_link_settings.use_link_rate_set = false; - } } void dc_link_dp_enable_hpd(const struct dc_link *link) 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 f7f7515f65f4..b0dea759cd86 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 @@ -58,6 +58,8 @@ void dp_enable_link_phy( const struct dc_link_settings *link_settings) { struct link_encoder *link_enc = link->link_enc; + struct dc *core_dc = link->ctx->dc; + struct dmcu *dmcu = core_dc->res_pool->dmcu; struct pipe_ctx *pipes = link->dc->current_state->res_ctx.pipe_ctx; @@ -84,6 +86,9 @@ void dp_enable_link_phy( } } + if (dmcu != NULL && dmcu->funcs->lock_phy) + dmcu->funcs->lock_phy(dmcu); + if (dc_is_dp_sst_signal(signal)) { link_enc->funcs->enable_dp_output( link_enc, @@ -95,6 +100,10 @@ void dp_enable_link_phy( link_settings, clock_source); } + + if (dmcu != NULL && dmcu->funcs->unlock_phy) + dmcu->funcs->unlock_phy(dmcu); + link->cur_link_settings = *link_settings; dp_receiver_power_ctrl(link, true); @@ -150,15 +159,25 @@ bool edp_receiver_ready_T7(struct dc_link *link) void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) { + struct dc *core_dc = link->ctx->dc; + struct dmcu *dmcu = core_dc->res_pool->dmcu; + if (!link->wa_flags.dp_keep_receiver_powered) dp_receiver_power_ctrl(link, false); if (signal == SIGNAL_TYPE_EDP) { link->link_enc->funcs->disable_output(link->link_enc, signal); link->dc->hwss.edp_power_control(link, false); - } else + } else { + if (dmcu != NULL && dmcu->funcs->lock_phy) + dmcu->funcs->lock_phy(dmcu); + link->link_enc->funcs->disable_output(link->link_enc, signal); + if (dmcu != NULL && dmcu->funcs->unlock_phy) + dmcu->funcs->unlock_phy(dmcu); + } + /* Clear current link setting.*/ memset(&link->cur_link_settings, 0, sizeof(link->cur_link_settings)); 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 e10479d58c11..96e97d25d639 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -163,6 +163,27 @@ struct dc_stream_state *dc_create_stream_for_sink( return stream; } +struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream) +{ + struct dc_stream_state *new_stream; + + new_stream = kzalloc(sizeof(struct dc_stream_state), GFP_KERNEL); + if (!new_stream) + return NULL; + + memcpy(new_stream, stream, sizeof(struct dc_stream_state)); + + if (new_stream->sink) + dc_sink_retain(new_stream->sink); + + if (new_stream->out_transfer_func) + dc_transfer_func_retain(new_stream->out_transfer_func); + + kref_init(&new_stream->refcount); + + return new_stream; +} + /** * dc_stream_get_status_from_state - Get stream status from given dc state * @state: DC state to find the stream status in @@ -312,7 +333,7 @@ bool dc_stream_set_cursor_position( (!pipe_ctx->plane_res.mi && !pipe_ctx->plane_res.hubp) || !pipe_ctx->plane_state || (!pipe_ctx->plane_res.xfm && !pipe_ctx->plane_res.dpp) || - !pipe_ctx->plane_res.ipp) + (!pipe_ctx->plane_res.ipp && !pipe_ctx->plane_res.dpp)) continue; if (!pipe_to_program) { diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 3459e39714bc..70edd9ea5afe 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -39,7 +39,7 @@ #include "inc/hw/dmcu.h" #include "dml/display_mode_lib.h" -#define DC_VER "3.2.26" +#define DC_VER "3.2.27" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -204,6 +204,7 @@ struct dc_config { bool optimize_edp_link_rate; bool disable_fractional_pwm; bool allow_seamless_boot_optimization; + bool power_down_display_on_boot; }; enum visual_confirm { diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index cc7ffac64c96..7b9429e30d82 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -120,6 +120,7 @@ struct dc_link { /* MST record stream using this link */ struct link_flags { bool dp_keep_receiver_powered; + bool dp_skip_DID2; } wa_flags; struct link_mst_stream_allocation_table mst_stream_alloc_table; diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 17fa3bf6cf7b..189bdab929a5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -307,6 +307,8 @@ enum surface_update_type dc_check_update_surfaces_for_stream( */ struct dc_stream_state *dc_create_stream_for_sink(struct dc_sink *dc_sink); +struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream); + void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink); void dc_stream_retain(struct dc_stream_state *dc_stream); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c index 855360b1414f..da96229db53a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c @@ -50,7 +50,6 @@ #define MCP_ABM_LEVEL_SET 0x65 #define MCP_ABM_PIPE_SET 0x66 #define MCP_BL_SET 0x67 -#define MCP_BL_SET_PWM_FRAC 0x6A /* Enable or disable Fractional PWM */ #define MCP_DISABLE_ABM_IMMEDIATELY 255 @@ -391,23 +390,6 @@ static bool dce_abm_init_backlight(struct abm *abm) REG_UPDATE(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_REG_LOCK, 0); - /* Wait until microcontroller is ready to process interrupt */ - REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, 100, 800); - - /* Set PWM fractional enable/disable */ - value = (abm->ctx->dc->config.disable_fractional_pwm == false) ? 1 : 0; - REG_WRITE(MASTER_COMM_DATA_REG1, value); - - /* Set command to enable or disable fractional PWM microcontroller */ - REG_UPDATE(MASTER_COMM_CMD_REG, MASTER_COMM_CMD_REG_BYTE0, - MCP_BL_SET_PWM_FRAC); - - /* Notify microcontroller of new command */ - REG_UPDATE(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 1); - - /* Ensure command has been executed before continuing */ - REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, 100, 800); - return true; } diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c index aa586672e8cd..818536eea00a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c @@ -51,6 +51,9 @@ #define PSR_SET_WAITLOOP 0x31 #define MCP_INIT_DMCU 0x88 #define MCP_INIT_IRAM 0x89 +#define MCP_SYNC_PHY_LOCK 0x90 +#define MCP_SYNC_PHY_UNLOCK 0x91 +#define MCP_BL_SET_PWM_FRAC 0x6A /* Enable or disable Fractional PWM */ #define MASTER_COMM_CNTL_REG__MASTER_COMM_INTERRUPT_MASK 0x00000001L static bool dce_dmcu_init(struct dmcu *dmcu) @@ -339,9 +342,32 @@ static void dcn10_get_dmcu_version(struct dmcu *dmcu) IRAM_RD_ADDR_AUTO_INC, 0); } +static void dcn10_dmcu_enable_fractional_pwm(struct dmcu *dmcu, + uint32_t fractional_pwm) +{ + struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu); + + /* Wait until microcontroller is ready to process interrupt */ + REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, 100, 800); + + /* Set PWM fractional enable/disable */ + REG_WRITE(MASTER_COMM_DATA_REG1, fractional_pwm); + + /* Set command to enable or disable fractional PWM microcontroller */ + REG_UPDATE(MASTER_COMM_CMD_REG, MASTER_COMM_CMD_REG_BYTE0, + MCP_BL_SET_PWM_FRAC); + + /* Notify microcontroller of new command */ + REG_UPDATE(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 1); + + /* Ensure command has been executed before continuing */ + REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, 100, 800); +} + static bool dcn10_dmcu_init(struct dmcu *dmcu) { struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu); + const struct dc_config *config = &dmcu->ctx->dc->config; bool status = false; /* Definition of DC_DMCU_SCRATCH @@ -379,9 +405,14 @@ static bool dcn10_dmcu_init(struct dmcu *dmcu) if (dmcu->dmcu_state == DMCU_RUNNING) { /* Retrieve and cache the DMCU firmware version. */ dcn10_get_dmcu_version(dmcu); + + /* Initialize DMCU to use fractional PWM or not */ + dcn10_dmcu_enable_fractional_pwm(dmcu, + (config->disable_fractional_pwm == false) ? 1 : 0); status = true; - } else + } else { status = false; + } break; case DMCU_RUNNING: @@ -690,7 +721,7 @@ static bool dcn10_is_dmcu_initialized(struct dmcu *dmcu) return true; } -#endif +#endif //(CONFIG_DRM_AMD_DC_DCN1_0) static const struct dmcu_funcs dce_funcs = { .dmcu_init = dce_dmcu_init, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c index 0d9bee8d5ab9..2b2de1d913c9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c @@ -151,9 +151,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, struct dc *dc = clk_mgr->ctx->dc; struct dc_debug_options *debug = &dc->debug; struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; - struct pp_smu_display_requirement_rv *smu_req_cur = - &dc->res_pool->pp_smu_req; - struct pp_smu_display_requirement_rv smu_req = *smu_req_cur; struct pp_smu_funcs_rv *pp_smu = NULL; bool send_request_to_increase = false; bool send_request_to_lower = false; @@ -175,8 +172,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, */ if (pp_smu && pp_smu->set_display_count) pp_smu->set_display_count(&pp_smu->pp_smu, display_count); - - smu_req.display_count = display_count; } if (new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz @@ -187,7 +182,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr->clks.phyclk_khz)) { clk_mgr->clks.phyclk_khz = new_clocks->phyclk_khz; - send_request_to_lower = true; } @@ -197,24 +191,18 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr->clks.fclk_khz)) { clk_mgr->clks.fclk_khz = new_clocks->fclk_khz; - smu_req.hard_min_fclk_mhz = new_clocks->fclk_khz / 1000; - send_request_to_lower = true; } //DCF Clock if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr->clks.dcfclk_khz)) { clk_mgr->clks.dcfclk_khz = new_clocks->dcfclk_khz; - smu_req.hard_min_dcefclk_mhz = new_clocks->dcfclk_khz / 1000; - send_request_to_lower = true; } if (should_set_clock(safe_to_lower, new_clocks->dcfclk_deep_sleep_khz, clk_mgr->clks.dcfclk_deep_sleep_khz)) { clk_mgr->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz; - smu_req.min_deep_sleep_dcefclk_mhz = (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000; - send_request_to_lower = true; } @@ -227,9 +215,9 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, pp_smu->set_hard_min_dcfclk_by_freq && pp_smu->set_min_deep_sleep_dcfclk) { - pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_fclk_mhz); - pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_dcefclk_mhz); - pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, smu_req.min_deep_sleep_dcefclk_mhz); + pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000); + pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000); + pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000); } } @@ -239,7 +227,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, || new_clocks->dispclk_khz == clk_mgr->clks.dispclk_khz) { dcn1_ramp_up_dispclk_with_dpp(clk_mgr, new_clocks); clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz; - send_request_to_lower = true; } @@ -249,13 +236,11 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, pp_smu->set_hard_min_dcfclk_by_freq && pp_smu->set_min_deep_sleep_dcfclk) { - pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_fclk_mhz); - pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_dcefclk_mhz); - pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, smu_req.min_deep_sleep_dcefclk_mhz); + pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000); + pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000); + pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000); } } - - *smu_req_cur = smu_req; } static const struct clk_mgr_funcs dcn1_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c index 295cbd5b843f..0db2a6e96fc0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c @@ -283,7 +283,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.a.urgent_ns = watermarks->a.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->a.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n", @@ -310,7 +311,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n", watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -323,7 +325,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->a.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n", watermarks->a.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -337,7 +340,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->a.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->a.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -348,7 +352,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.b.urgent_ns = watermarks->b.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->b.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n", @@ -375,7 +380,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n", watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -388,7 +394,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->b.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n", watermarks->b.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -402,7 +409,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->b.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->b.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -413,7 +421,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.c.urgent_ns = watermarks->c.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->c.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n", @@ -440,7 +449,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n", watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -453,7 +463,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->c.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n", watermarks->c.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -467,7 +478,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->c.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->c.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -478,7 +490,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.d.urgent_ns = watermarks->d.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->d.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n", @@ -505,7 +518,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n", watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -518,7 +532,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->d.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n", watermarks->d.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -532,7 +547,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->d.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->d.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -867,6 +883,7 @@ static const struct hubbub_funcs hubbub1_funcs = { .dcc_support_pixel_format = hubbub1_dcc_support_pixel_format, .get_dcc_compression_cap = hubbub1_get_dcc_compression_cap, .wm_read_state = hubbub1_wm_read_state, + .program_watermarks = hubbub1_program_watermarks, }; void hubbub1_construct(struct hubbub *hubbub, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h index 9cd4a5194154..85811b24a497 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h @@ -32,18 +32,14 @@ #define TO_DCN10_HUBBUB(hubbub)\ container_of(hubbub, struct dcn10_hubbub, base) -#define HUBHUB_REG_LIST_DCN()\ +#define HUBBUB_REG_LIST_DCN_COMMON()\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_A),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A),\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_B),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B),\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_C),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C),\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_D),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D),\ SR(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL),\ SR(DCHUBBUB_ARB_DRAM_STATE_CNTL),\ @@ -54,6 +50,12 @@ SR(DCHUBBUB_TEST_DEBUG_DATA),\ SR(DCHUBBUB_SOFT_RESET) +#define HUBBUB_VM_REG_LIST() \ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_A),\ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_B),\ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_C),\ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_D) + #define HUBBUB_SR_WATERMARK_REG_LIST()\ SR(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A),\ SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A),\ @@ -65,7 +67,8 @@ SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D) #define HUBBUB_REG_LIST_DCN10(id)\ - HUBHUB_REG_LIST_DCN(), \ + HUBBUB_REG_LIST_DCN_COMMON(), \ + HUBBUB_VM_REG_LIST(), \ HUBBUB_SR_WATERMARK_REG_LIST(), \ SR(DCHUBBUB_SDPIF_FB_TOP),\ SR(DCHUBBUB_SDPIF_FB_BASE),\ @@ -122,8 +125,7 @@ struct dcn_hubbub_registers { #define HUBBUB_SF(reg_name, field_name, post_fix)\ .field_name = reg_name ## __ ## field_name ## post_fix - -#define HUBBUB_MASK_SH_LIST_DCN(mask_sh)\ +#define HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh)\ HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, mask_sh), \ HUBBUB_SF(DCHUBBUB_SOFT_RESET, DCHUBBUB_GLOBAL_SOFT_RESET, mask_sh), \ HUBBUB_SF(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, mask_sh), \ @@ -133,10 +135,29 @@ struct dcn_hubbub_registers { HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_VALUE, mask_sh), \ HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_ENABLE, mask_sh), \ HUBBUB_SF(DCHUBBUB_ARB_SAT_LEVEL, DCHUBBUB_ARB_SAT_LEVEL, mask_sh), \ - HUBBUB_SF(DCHUBBUB_ARB_DF_REQ_OUTSTAND, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, mask_sh) + HUBBUB_SF(DCHUBBUB_ARB_DF_REQ_OUTSTAND, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, mask_sh) + +#define HUBBUB_MASK_SH_LIST_STUTTER(mask_sh) \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, mask_sh) #define HUBBUB_MASK_SH_LIST_DCN10(mask_sh)\ - HUBBUB_MASK_SH_LIST_DCN(mask_sh), \ + HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \ + HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \ HUBBUB_SF(DCHUBBUB_SDPIF_FB_TOP, SDPIF_FB_TOP, mask_sh), \ HUBBUB_SF(DCHUBBUB_SDPIF_FB_BASE, SDPIF_FB_BASE, mask_sh), \ HUBBUB_SF(DCHUBBUB_SDPIF_FB_OFFSET, SDPIF_FB_OFFSET, mask_sh), \ @@ -167,15 +188,35 @@ struct dcn_hubbub_registers { type FB_OFFSET;\ type AGP_BOT;\ type AGP_TOP;\ - type AGP_BASE + type AGP_BASE;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D + +#define HUBBUB_STUTTER_REG_FIELD_LIST(type) \ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A;\ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B;\ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C;\ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D struct dcn_hubbub_shift { DCN_HUBBUB_REG_FIELD_LIST(uint8_t); + HUBBUB_STUTTER_REG_FIELD_LIST(uint8_t); }; struct dcn_hubbub_mask { DCN_HUBBUB_REG_FIELD_LIST(uint32_t); + HUBBUB_STUTTER_REG_FIELD_LIST(uint32_t); }; struct dc; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c index 0ba68d41b9c3..54b219a710d8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -1178,6 +1178,10 @@ void hubp1_vtg_sel(struct hubp *hubp, uint32_t otg_inst) REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst); } +void hubp1_init(struct hubp *hubp) +{ + //do nothing +} static const struct hubp_funcs dcn10_hubp_funcs = { .hubp_program_surface_flip_and_addr = hubp1_program_surface_flip_and_addr, @@ -1201,7 +1205,7 @@ static const struct hubp_funcs dcn10_hubp_funcs = { .hubp_clear_underflow = hubp1_clear_underflow, .hubp_disable_control = hubp1_disable_control, .hubp_get_underflow_status = hubp1_get_underflow_status, - + .hubp_init = hubp1_init, }; /*****************************************/ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h index db98ba361686..99d2b7e2a578 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h @@ -34,6 +34,7 @@ #define HUBP_REG_LIST_DCN(id)\ SRI(DCHUBP_CNTL, HUBP, id),\ SRI(HUBPREQ_DEBUG_DB, HUBP, id),\ + SRI(HUBPREQ_DEBUG, HUBP, id),\ SRI(DCSURF_ADDR_CONFIG, HUBP, id),\ SRI(DCSURF_TILING_CONFIG, HUBP, id),\ SRI(DCSURF_SURFACE_PITCH, HUBPREQ, id),\ @@ -138,6 +139,7 @@ #define HUBP_COMMON_REG_VARIABLE_LIST \ uint32_t DCHUBP_CNTL; \ uint32_t HUBPREQ_DEBUG_DB; \ + uint32_t HUBPREQ_DEBUG; \ uint32_t DCSURF_ADDR_CONFIG; \ uint32_t DCSURF_TILING_CONFIG; \ uint32_t DCSURF_SURFACE_PITCH; \ @@ -749,4 +751,6 @@ enum cursor_pitch hubp1_get_cursor_pitch(unsigned int pitch); void hubp1_vready_workaround(struct hubp *hubp, struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); +void hubp1_init(struct hubp *hubp); + #endif 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 dab370676bfa..33d311cea28c 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 @@ -1118,14 +1118,17 @@ static void dcn10_init_hw(struct dc *dc) * Otherwise, if taking control is not possible, we need to power * everything down. */ - if (dcb->funcs->is_accelerated_mode(dcb)) { + if (dcb->funcs->is_accelerated_mode(dcb) || dc->config.power_down_display_on_boot) { for (i = 0; i < dc->res_pool->pipe_count; i++) { struct hubp *hubp = dc->res_pool->hubps[i]; struct dpp *dpp = dc->res_pool->dpps[i]; + hubp->funcs->hubp_init(hubp); dc->res_pool->opps[i]->mpc_tree_params.opp_id = dc->res_pool->opps[i]->inst; plane_atomic_power_down(dc, dpp, hubp); } + + apply_DEGVIDCN10_253_wa(dc); } for (i = 0; i < dc->res_pool->audio_count; i++) { @@ -2436,6 +2439,8 @@ static void dcn10_prepare_bandwidth( struct dc *dc, struct dc_state *context) { + struct hubbub *hubbub = dc->res_pool->hubbub; + if (dc->debug.sanity_checks) dcn10_verify_allow_pstate_change_high(dc); @@ -2449,7 +2454,7 @@ static void dcn10_prepare_bandwidth( false); } - hubbub1_program_watermarks(dc->res_pool->hubbub, + hubbub->funcs->program_watermarks(hubbub, &context->bw_ctx.bw.dcn.watermarks, dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000, true); @@ -2466,6 +2471,8 @@ static void dcn10_optimize_bandwidth( struct dc *dc, struct dc_state *context) { + struct hubbub *hubbub = dc->res_pool->hubbub; + if (dc->debug.sanity_checks) dcn10_verify_allow_pstate_change_high(dc); @@ -2479,7 +2486,7 @@ static void dcn10_optimize_bandwidth( true); } - hubbub1_program_watermarks(dc->res_pool->hubbub, + hubbub->funcs->program_watermarks(hubbub, &context->bw_ctx.bw.dcn.watermarks, dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000, true); diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h index cc6891b8ea69..4fc4208d1472 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h +++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h @@ -74,29 +74,6 @@ struct pp_smu_wm_range_sets { struct pp_smu_wm_set_range writer_wm_sets[MAX_WATERMARK_SETS]; }; -struct pp_smu_display_requirement_rv { - /* PPSMC_MSG_SetDisplayCount: count - * 0 triggers S0i2 optimization - */ - unsigned int display_count; - - /* PPSMC_MSG_SetHardMinFclkByFreq: mhz - * FCLK will vary with DPM, but never below requested hard min - */ - unsigned int hard_min_fclk_mhz; - - /* PPSMC_MSG_SetHardMinDcefclkByFreq: mhz - * fixed clock at requested freq, either from FCH bypass or DFS - */ - unsigned int hard_min_dcefclk_mhz; - - /* PPSMC_MSG_SetMinDeepSleepDcefclk: mhz - * when DF is in cstate, dcf clock is further divided down - * to just above given frequency - */ - unsigned int min_deep_sleep_dcefclk_mhz; -}; - struct pp_smu_funcs_rv { struct pp_smu pp_smu; 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 88a82a23d259..6f5ab05d6467 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -145,7 +145,6 @@ struct resource_pool { struct hubbub *hubbub; struct mpc *mpc; struct pp_smu_funcs *pp_smu; - struct pp_smu_display_requirement_rv pp_smu_req; struct dce_aux *engines[MAX_PIPES]; struct dce_i2c_hw *hw_i2cs[MAX_PIPES]; struct dce_i2c_sw *sw_i2cs[MAX_PIPES]; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h index 5e8fead3c09a..93667e8b23b3 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h @@ -77,6 +77,12 @@ struct hubbub_funcs { void (*get_dchub_ref_freq)(struct hubbub *hubbub, unsigned int dccg_ref_freq_inKhz, unsigned int *dchub_ref_freq_inKhz); + + void (*program_watermarks)( + struct hubbub *hubbub, + struct dcn_watermark_set *watermarks, + unsigned int refclk_mhz, + bool safe_to_lower); }; struct hubbub { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h index cbaa43853611..c68f0ce346c7 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h @@ -70,6 +70,8 @@ struct dmcu_funcs { void (*get_psr_wait_loop)(struct dmcu *dmcu, unsigned int *psr_wait_loop_number); bool (*is_dmcu_initialized)(struct dmcu *dmcu); + bool (*lock_phy)(struct dmcu *dmcu); + bool (*unlock_phy)(struct dmcu *dmcu); }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index 1cd07e94ee63..455df4999797 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -130,6 +130,7 @@ struct hubp_funcs { void (*hubp_clear_underflow)(struct hubp *hubp); void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); + void (*hubp_init)(struct hubp *hubp); }; diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 3d867e34f8b3..19b1eaebe484 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -437,10 +437,8 @@ static void apply_below_the_range(struct core_freesync *core_freesync, inserted_frame_duration_in_us = last_render_time_in_us / frames_to_insert; - if (inserted_frame_duration_in_us < - (1000000 / in_out_vrr->max_refresh_in_uhz)) - inserted_frame_duration_in_us = - (1000000 / in_out_vrr->max_refresh_in_uhz); + if (inserted_frame_duration_in_us < in_out_vrr->min_duration_in_us) + inserted_frame_duration_in_us = in_out_vrr->min_duration_in_us; /* Cache the calculated variables */ in_out_vrr->btr.inserted_duration_in_us = diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h index 721c61171045..5a44e614ab7e 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h @@ -2347,6 +2347,8 @@ #define mmHUBP0_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP0_HUBPREQ_DEBUG_DB 0x0569 #define mmHUBP0_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP0_HUBPREQ_DEBUG 0x056a +#define mmHUBP0_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP0_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x056e #define mmHUBP0_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP0_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x056f @@ -2631,6 +2633,8 @@ #define mmHUBP1_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP1_HUBPREQ_DEBUG_DB 0x062d #define mmHUBP1_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP1_HUBPREQ_DEBUG 0x062e +#define mmHUBP1_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP1_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x0632 #define mmHUBP1_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP1_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x0633 @@ -2915,6 +2919,8 @@ #define mmHUBP2_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP2_HUBPREQ_DEBUG_DB 0x06f1 #define mmHUBP2_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP2_HUBPREQ_DEBUG 0x06f2 +#define mmHUBP2_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP2_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x06f6 #define mmHUBP2_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP2_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x06f7 @@ -3199,6 +3205,8 @@ #define mmHUBP3_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP3_HUBPREQ_DEBUG_DB 0x07b5 #define mmHUBP3_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP3_HUBPREQ_DEBUG 0x07b6 +#define mmHUBP3_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP3_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x07ba #define mmHUBP3_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP3_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x07bb diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h index 08769b4b7a74..d3075adb3297 100644 --- a/drivers/gpu/drm/amd/include/atomfirmware.h +++ b/drivers/gpu/drm/amd/include/atomfirmware.h @@ -718,6 +718,7 @@ enum atom_encoder_caps_def ATOM_ENCODER_CAP_RECORD_HBR2_EN =0x02, // DP1.2 HBR2 setting is qualified and HBR2 can be enabled ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN =0x04, // HDMI2.0 6Gbps enable or not. ATOM_ENCODER_CAP_RECORD_HBR3_EN =0x08, // DP1.3 HBR3 is supported by board. + ATOM_ENCODER_CAP_RECORD_USB_C_TYPE =0x100, // the DP connector is a USB-C type. }; struct atom_encoder_caps_record diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 5f3c10ebff08..b897aca9b4c9 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -85,18 +85,6 @@ enum kgd_memory_pool { KGD_POOL_FRAMEBUFFER = 3, }; -enum kgd_engine_type { - KGD_ENGINE_PFP = 1, - KGD_ENGINE_ME, - KGD_ENGINE_CE, - KGD_ENGINE_MEC1, - KGD_ENGINE_MEC2, - KGD_ENGINE_RLC, - KGD_ENGINE_SDMA1, - KGD_ENGINE_SDMA2, - KGD_ENGINE_MAX -}; - /** * enum kfd_sched_policy * @@ -230,8 +218,6 @@ struct tile_config { * @hqd_sdma_destroy: Destructs and preempts the SDMA queue assigned to that * SDMA hqd slot. * - * @get_fw_version: Returns FW versions from the header - * * @set_scratch_backing_va: Sets VA for scratch backing memory of a VMID. * Only used for no cp scheduling mode * @@ -311,8 +297,6 @@ struct kfd2kgd_calls { struct kgd_dev *kgd, uint8_t vmid); - uint16_t (*get_fw_version)(struct kgd_dev *kgd, - enum kgd_engine_type type); void (*set_scratch_backing_va)(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); int (*get_tile_config)(struct kgd_dev *kgd, struct tile_config *config); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index f32e3d0aaea6..9a595f7525e6 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -35,6 +35,7 @@ #include "smu10_hwmgr.h" #include "power_state.h" #include "soc15_common.h" +#include "smu10.h" #define SMU10_MAX_DEEPSLEEP_DIVIDER_ID 5 #define SMU10_MINIMUM_ENGINE_CLOCK 800 /* 8Mhz, the low boundary of engine clock allowed on this chip */ @@ -204,18 +205,13 @@ static int smu10_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input) return 0; } -static inline uint32_t convert_10k_to_mhz(uint32_t clock) -{ - return (clock + 99) / 100; -} - static int smu10_set_min_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock) { struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); if (smu10_data->need_min_deep_sleep_dcefclk && - smu10_data->deep_sleep_dcefclk != convert_10k_to_mhz(clock)) { - smu10_data->deep_sleep_dcefclk = convert_10k_to_mhz(clock); + smu10_data->deep_sleep_dcefclk != clock) { + smu10_data->deep_sleep_dcefclk = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, smu10_data->deep_sleep_dcefclk); @@ -228,8 +224,8 @@ static int smu10_set_hard_min_dcefclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t c struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); if (smu10_data->dcf_actual_hard_min_freq && - smu10_data->dcf_actual_hard_min_freq != convert_10k_to_mhz(clock)) { - smu10_data->dcf_actual_hard_min_freq = convert_10k_to_mhz(clock); + smu10_data->dcf_actual_hard_min_freq != clock) { + smu10_data->dcf_actual_hard_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinDcefclkByFreq, smu10_data->dcf_actual_hard_min_freq); @@ -242,8 +238,8 @@ static int smu10_set_hard_min_fclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t cloc struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); if (smu10_data->f_actual_hard_min_freq && - smu10_data->f_actual_hard_min_freq != convert_10k_to_mhz(clock)) { - smu10_data->f_actual_hard_min_freq = convert_10k_to_mhz(clock); + smu10_data->f_actual_hard_min_freq != clock) { + smu10_data->f_actual_hard_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, smu10_data->f_actual_hard_min_freq); @@ -572,7 +568,6 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level) { struct smu10_hwmgr *data = hwmgr->backend; - struct amdgpu_device *adev = hwmgr->adev; uint32_t min_sclk = hwmgr->display_config->min_core_set_clock; uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100; @@ -581,11 +576,6 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, return 0; } - /* Disable UMDPSTATE support on rv2 temporarily */ - if ((adev->asic_type == CHIP_RAVEN) && - (adev->rev_id >= 8)) - return 0; - if (min_sclk < data->gfx_min_freq_limit) min_sclk = data->gfx_min_freq_limit; @@ -1200,6 +1190,94 @@ static void smu10_powergate_vcn(struct pp_hwmgr *hwmgr, bool bgate) } } +static int conv_power_profile_to_pplib_workload(int power_profile) +{ + int pplib_workload = 0; + + switch (power_profile) { + case PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT: + pplib_workload = WORKLOAD_DEFAULT_BIT; + break; + case PP_SMC_POWER_PROFILE_FULLSCREEN3D: + pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT; + break; + case PP_SMC_POWER_PROFILE_POWERSAVING: + pplib_workload = WORKLOAD_PPLIB_POWER_SAVING_BIT; + break; + case PP_SMC_POWER_PROFILE_VIDEO: + pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT; + break; + case PP_SMC_POWER_PROFILE_VR: + pplib_workload = WORKLOAD_PPLIB_VR_BIT; + break; + case PP_SMC_POWER_PROFILE_COMPUTE: + pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT; + break; + } + + return pplib_workload; +} + +static int smu10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) +{ + uint32_t i, size = 0; + static const uint8_t + profile_mode_setting[6][4] = {{70, 60, 0, 0,}, + {70, 60, 1, 3,}, + {90, 60, 0, 0,}, + {70, 60, 0, 0,}, + {70, 90, 0, 0,}, + {30, 60, 0, 6,}, + }; + static const char *profile_name[6] = { + "BOOTUP_DEFAULT", + "3D_FULL_SCREEN", + "POWER_SAVING", + "VIDEO", + "VR", + "COMPUTE"}; + static const char *title[6] = {"NUM", + "MODE_NAME", + "BUSY_SET_POINT", + "FPS", + "USE_RLC_BUSY", + "MIN_ACTIVE_LEVEL"}; + + if (!buf) + return -EINVAL; + + size += sprintf(buf + size, "%s %16s %s %s %s %s\n",title[0], + title[1], title[2], title[3], title[4], title[5]); + + for (i = 0; i <= PP_SMC_POWER_PROFILE_COMPUTE; i++) + size += sprintf(buf + size, "%3d %14s%s: %14d %3d %10d %14d\n", + i, profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ", + profile_mode_setting[i][0], profile_mode_setting[i][1], + profile_mode_setting[i][2], profile_mode_setting[i][3]); + + return size; +} + +static int smu10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size) +{ + int workload_type = 0; + + if (input[size] > PP_SMC_POWER_PROFILE_COMPUTE) { + pr_err("Invalid power profile mode %ld\n", input[size]); + return -EINVAL; + } + hwmgr->power_profile_mode = input[size]; + + /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ + workload_type = + conv_power_profile_to_pplib_workload(hwmgr->power_profile_mode); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ActiveProcessNotify, + 1 << workload_type); + + return 0; +} + + static const struct pp_hwmgr_func smu10_hwmgr_funcs = { .backend_init = smu10_hwmgr_backend_init, .backend_fini = smu10_hwmgr_backend_fini, @@ -1241,6 +1319,8 @@ static const struct pp_hwmgr_func smu10_hwmgr_funcs = { .powergate_sdma = smu10_powergate_sdma, .set_hard_min_dcefclk_by_freq = smu10_set_hard_min_dcefclk_by_freq, .set_hard_min_fclk_by_freq = smu10_set_hard_min_fclk_by_freq, + .get_power_profile_mode = smu10_get_power_profile_mode, + .set_power_profile_mode = smu10_set_power_profile_mode, }; int smu10_init_function_pointers(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 39a547084e90..9b9f87b84910 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -3460,7 +3460,18 @@ static void vega20_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate) return ; data->vce_power_gated = bgate; - vega20_enable_disable_vce_dpm(hwmgr, !bgate); + if (bgate) { + vega20_enable_disable_vce_dpm(hwmgr, !bgate); + amdgpu_device_ip_set_powergating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_GATE); + } else { + amdgpu_device_ip_set_powergating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_UNGATE); + vega20_enable_disable_vce_dpm(hwmgr, !bgate); + } + } static void vega20_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate) diff --git a/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h index a2991fa2e6f8..90879e4092a3 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h +++ b/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h @@ -85,7 +85,6 @@ #define PPSMC_MSG_SetRccPfcPmeRestoreRegister 0x36 #define PPSMC_Message_Count 0x37 - typedef uint16_t PPSMC_Result; typedef int PPSMC_Msg; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu10.h b/drivers/gpu/drm/amd/powerplay/inc/smu10.h index 9e837a5014c5..b96520528240 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu10.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu10.h @@ -136,12 +136,14 @@ #define FEATURE_CORE_CSTATES_MASK (1 << FEATURE_CORE_CSTATES_BIT) /* Workload bits */ -#define WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT 0 -#define WORKLOAD_PPLIB_VIDEO_BIT 2 -#define WORKLOAD_PPLIB_VR_BIT 3 -#define WORKLOAD_PPLIB_COMPUTE_BIT 4 -#define WORKLOAD_PPLIB_CUSTOM_BIT 5 -#define WORKLOAD_PPLIB_COUNT 6 +#define WORKLOAD_DEFAULT_BIT 0 +#define WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT 1 +#define WORKLOAD_PPLIB_POWER_SAVING_BIT 2 +#define WORKLOAD_PPLIB_VIDEO_BIT 3 +#define WORKLOAD_PPLIB_VR_BIT 4 +#define WORKLOAD_PPLIB_COMPUTE_BIT 5 +#define WORKLOAD_PPLIB_CUSTOM_BIT 6 +#define WORKLOAD_PPLIB_COUNT 7 typedef struct { /* MP1_EXT_SCRATCH0 */ diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index c478b38662d0..92903a4cc4d8 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -1896,8 +1896,13 @@ set_fan_speed_rpm_failed: static int smu_v11_0_set_xgmi_pstate(struct smu_context *smu, uint32_t pstate) { - /* send msg to SMU to set pstate */ - return 0; + int ret = 0; + mutex_lock(&(smu->mutex)); + ret = smu_send_smc_msg_with_param(smu, + SMU_MSG_SetXgmiMode, + pstate ? XGMI_STATE_D0 : XGMI_STATE_D3); + mutex_unlock(&(smu->mutex)); + return ret; } static const struct smu_funcs smu_v11_0_funcs = { diff --git a/drivers/gpu/drm/arm/display/include/malidp_product.h b/drivers/gpu/drm/arm/display/include/malidp_product.h index b35fc5db866b..1053b11352eb 100644 --- a/drivers/gpu/drm/arm/display/include/malidp_product.h +++ b/drivers/gpu/drm/arm/display/include/malidp_product.h @@ -20,4 +20,16 @@ /* Mali-display product IDs */ #define MALIDP_D71_PRODUCT_ID 0x0071 +union komeda_config_id { + struct { + __u32 max_line_sz:16, + n_pipelines:2, + n_scalers:2, /* number of scalers per pipeline */ + n_layers:3, /* number of layers per pipeline */ + n_richs:3, /* number of rich layers per pipeline */ + reserved_bits:6; + }; + __u32 value; +}; + #endif /* _MALIDP_PRODUCT_H_ */ diff --git a/drivers/gpu/drm/arm/display/komeda/Makefile b/drivers/gpu/drm/arm/display/komeda/Makefile index 7c0851a081d3..412eeba8c39f 100644 --- a/drivers/gpu/drm/arm/display/komeda/Makefile +++ b/drivers/gpu/drm/arm/display/komeda/Makefile @@ -9,6 +9,7 @@ komeda-y := \ komeda_dev.o \ komeda_format_caps.o \ komeda_pipeline.o \ + komeda_pipeline_state.o \ komeda_framebuffer.o \ komeda_kms.o \ komeda_crtc.o \ diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c index c56cfc2de147..031e5f305a3c 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c @@ -391,7 +391,7 @@ static void d71_compiz_dump(struct komeda_component *c, struct seq_file *sf) seq_printf(sf, "CU_USER_HIGH:\t\t0x%X\n", v[1]); } -struct komeda_component_funcs d71_compiz_funcs = { +static struct komeda_component_funcs d71_compiz_funcs = { .update = d71_compiz_update, .disable = d71_component_disable, .dump_register = d71_compiz_dump, @@ -467,7 +467,7 @@ static void d71_improc_dump(struct komeda_component *c, struct seq_file *sf) seq_printf(sf, "IPS_RGB_YUV_COEFF%u:\t0x%X\n", i, v[i]); } -struct komeda_component_funcs d71_improc_funcs = { +static struct komeda_component_funcs d71_improc_funcs = { .update = d71_improc_update, .disable = d71_component_disable, .dump_register = d71_improc_dump, @@ -543,7 +543,8 @@ static void d71_timing_ctrlr_update(struct komeda_component *c, malidp_write32(reg, BLK_CONTROL, value); } -void d71_timing_ctrlr_dump(struct komeda_component *c, struct seq_file *sf) +static void d71_timing_ctrlr_dump(struct komeda_component *c, + struct seq_file *sf) { u32 v[8], i; @@ -579,7 +580,7 @@ void d71_timing_ctrlr_dump(struct komeda_component *c, struct seq_file *sf) seq_printf(sf, "BS_USER:\t\t0x%X\n", v[4]); } -struct komeda_component_funcs d71_timing_ctrlr_funcs = { +static struct komeda_component_funcs d71_timing_ctrlr_funcs = { .update = d71_timing_ctrlr_update, .disable = d71_timing_ctrlr_disable, .dump_register = d71_timing_ctrlr_dump, diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c index 72631d673f85..34506ef7ad40 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c @@ -243,6 +243,56 @@ static int d71_disable_irq(struct komeda_dev *mdev) return 0; } +static void d71_on_off_vblank(struct komeda_dev *mdev, int master_pipe, bool on) +{ + struct d71_dev *d71 = mdev->chip_data; + struct d71_pipeline *pipe = d71->pipes[master_pipe]; + + malidp_write32_mask(pipe->dou_addr, BLK_IRQ_MASK, + DOU_IRQ_PL0, on ? DOU_IRQ_PL0 : 0); +} + +static int to_d71_opmode(int core_mode) +{ + switch (core_mode) { + case KOMEDA_MODE_DISP0: + return DO0_ACTIVE_MODE; + case KOMEDA_MODE_DISP1: + return DO1_ACTIVE_MODE; + case KOMEDA_MODE_DUAL_DISP: + return DO01_ACTIVE_MODE; + case KOMEDA_MODE_INACTIVE: + return INACTIVE_MODE; + default: + WARN(1, "Unknown operation mode"); + return INACTIVE_MODE; + } +} + +static int d71_change_opmode(struct komeda_dev *mdev, int new_mode) +{ + struct d71_dev *d71 = mdev->chip_data; + u32 opmode = to_d71_opmode(new_mode); + int ret; + + malidp_write32_mask(d71->gcu_addr, BLK_CONTROL, 0x7, opmode); + + ret = dp_wait_cond(((malidp_read32(d71->gcu_addr, BLK_CONTROL) & 0x7) == opmode), + 100, 1000, 10000); + + return ret > 0 ? 0 : -ETIMEDOUT; +} + +static void d71_flush(struct komeda_dev *mdev, + int master_pipe, u32 active_pipes) +{ + struct d71_dev *d71 = mdev->chip_data; + u32 reg_offset = (master_pipe == 0) ? + GCU_CONFIG_VALID0 : GCU_CONFIG_VALID1; + + malidp_write32(d71->gcu_addr, reg_offset, GCU_CONFIG_CVAL); +} + static int d71_reset(struct d71_dev *d71) { u32 __iomem *gcu = d71->gcu_addr; @@ -459,6 +509,9 @@ static struct komeda_dev_funcs d71_chip_funcs = { .irq_handler = d71_irq_handler, .enable_irq = d71_enable_irq, .disable_irq = d71_disable_irq, + .on_off_vblank = d71_on_off_vblank, + .change_opmode = d71_change_opmode, + .flush = d71_flush, }; struct komeda_dev_funcs * @@ -467,6 +520,7 @@ d71_identify(u32 __iomem *reg_base, struct komeda_chip_info *chip) chip->arch_id = malidp_read32(reg_base, GLB_ARCH_ID); chip->core_id = malidp_read32(reg_base, GLB_CORE_ID); chip->core_info = malidp_read32(reg_base, GLB_CORE_INFO); + chip->bus_width = D71_BUS_WIDTH_16_BYTES; return &d71_chip_funcs; } diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c index f88a14927be9..62fad59f5a6a 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c @@ -18,6 +18,144 @@ #include "komeda_dev.h" #include "komeda_kms.h" +/** + * komeda_crtc_atomic_check - build display output data flow + * @crtc: DRM crtc + * @state: the crtc state object + * + * crtc_atomic_check is the final check stage, so beside build a display data + * pipeline according to the crtc_state, but still needs to release or disable + * the unclaimed pipeline resources. + * + * RETURNS: + * Zero for success or -errno + */ +static int +komeda_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(state); + int err; + + if (state->active) { + err = komeda_build_display_data_flow(kcrtc, kcrtc_st); + if (err) + return err; + } + + /* release unclaimed pipeline resources */ + err = komeda_release_unclaimed_resources(kcrtc->master, kcrtc_st); + if (err) + return err; + + return 0; +} + +static u32 komeda_calc_mclk(struct komeda_crtc_state *kcrtc_st) +{ + unsigned long mclk = kcrtc_st->base.adjusted_mode.clock * 1000; + + return mclk; +} + +/* For active a crtc, mainly need two parts of preparation + * 1. adjust display operation mode. + * 2. enable needed clk + */ +static int +komeda_crtc_prepare(struct komeda_crtc *kcrtc) +{ + struct komeda_dev *mdev = kcrtc->base.dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(kcrtc->base.state); + unsigned long pxlclk_rate = kcrtc_st->base.adjusted_mode.clock * 1000; + u32 new_mode; + int err; + + mutex_lock(&mdev->lock); + + new_mode = mdev->dpmode | BIT(master->id); + if (WARN_ON(new_mode == mdev->dpmode)) { + err = 0; + goto unlock; + } + + err = mdev->funcs->change_opmode(mdev, new_mode); + if (err) { + DRM_ERROR("failed to change opmode: 0x%x -> 0x%x.\n,", + mdev->dpmode, new_mode); + goto unlock; + } + + mdev->dpmode = new_mode; + /* Only need to enable mclk on single display mode, but no need to + * enable mclk it on dual display mode, since the dual mode always + * switch from single display mode, the mclk already enabled, no need + * to enable it again. + */ + if (new_mode != KOMEDA_MODE_DUAL_DISP) { + err = clk_set_rate(mdev->mclk, komeda_calc_mclk(kcrtc_st)); + if (err) + DRM_ERROR("failed to set mclk.\n"); + err = clk_prepare_enable(mdev->mclk); + if (err) + DRM_ERROR("failed to enable mclk.\n"); + } + + err = clk_prepare_enable(master->aclk); + if (err) + DRM_ERROR("failed to enable axi clk for pipe%d.\n", master->id); + err = clk_set_rate(master->pxlclk, pxlclk_rate); + if (err) + DRM_ERROR("failed to set pxlclk for pipe%d\n", master->id); + err = clk_prepare_enable(master->pxlclk); + if (err) + DRM_ERROR("failed to enable pxl clk for pipe%d.\n", master->id); + +unlock: + mutex_unlock(&mdev->lock); + + return err; +} + +static int +komeda_crtc_unprepare(struct komeda_crtc *kcrtc) +{ + struct komeda_dev *mdev = kcrtc->base.dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + u32 new_mode; + int err; + + mutex_lock(&mdev->lock); + + new_mode = mdev->dpmode & (~BIT(master->id)); + + if (WARN_ON(new_mode == mdev->dpmode)) { + err = 0; + goto unlock; + } + + err = mdev->funcs->change_opmode(mdev, new_mode); + if (err) { + DRM_ERROR("failed to change opmode: 0x%x -> 0x%x.\n,", + mdev->dpmode, new_mode); + goto unlock; + } + + mdev->dpmode = new_mode; + + clk_disable_unprepare(master->pxlclk); + clk_disable_unprepare(master->aclk); + if (new_mode == KOMEDA_MODE_INACTIVE) + clk_disable_unprepare(mdev->mclk); + +unlock: + mutex_unlock(&mdev->lock); + + return err; +} + void komeda_crtc_handle_event(struct komeda_crtc *kcrtc, struct komeda_events *evts) { @@ -31,15 +169,264 @@ void komeda_crtc_handle_event(struct komeda_crtc *kcrtc, if (events & KOMEDA_EVENT_EOW) DRM_DEBUG("EOW.\n"); - /* will handle it with crtc->flush */ - if (events & KOMEDA_EVENT_FLIP) - DRM_DEBUG("FLIP Done.\n"); + if (events & KOMEDA_EVENT_FLIP) { + unsigned long flags; + struct drm_pending_vblank_event *event; + + spin_lock_irqsave(&crtc->dev->event_lock, flags); + if (kcrtc->disable_done) { + complete_all(kcrtc->disable_done); + kcrtc->disable_done = NULL; + } else if (crtc->state->event) { + event = crtc->state->event; + /* + * Consume event before notifying drm core that flip + * happened. + */ + crtc->state->event = NULL; + drm_crtc_send_vblank_event(crtc, event); + } else { + DRM_WARN("CRTC[%d]: FLIP happen but no pending commit.\n", + drm_crtc_index(&kcrtc->base)); + } + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + } +} + +static void +komeda_crtc_do_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(crtc->state); + struct komeda_dev *mdev = kcrtc->base.dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + + DRM_DEBUG_ATOMIC("CRTC%d_FLUSH: active_pipes: 0x%x, affected: 0x%x.\n", + drm_crtc_index(crtc), + kcrtc_st->active_pipes, kcrtc_st->affected_pipes); + + /* step 1: update the pipeline/component state to HW */ + if (has_bit(master->id, kcrtc_st->affected_pipes)) + komeda_pipeline_update(master, old->state); + + /* step 2: notify the HW to kickoff the update */ + mdev->funcs->flush(mdev, master->id, kcrtc_st->active_pipes); } -struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = { +static void +komeda_crtc_atomic_enable(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + komeda_crtc_prepare(to_kcrtc(crtc)); + drm_crtc_vblank_on(crtc); + komeda_crtc_do_flush(crtc, old); +} + +static void +komeda_crtc_atomic_disable(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_crtc_state *old_st = to_kcrtc_st(old); + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + struct completion *disable_done = &crtc->state->commit->flip_done; + struct completion temp; + int timeout; + + DRM_DEBUG_ATOMIC("CRTC%d_DISABLE: active_pipes: 0x%x, affected: 0x%x.\n", + drm_crtc_index(crtc), + old_st->active_pipes, old_st->affected_pipes); + + if (has_bit(master->id, old_st->active_pipes)) + komeda_pipeline_disable(master, old->state); + + /* crtc_disable has two scenarios according to the state->active switch. + * 1. active -> inactive + * this commit is a disable commit. and the commit will be finished + * or done after the disable operation. on this case we can directly + * use the crtc->state->event to tracking the HW disable operation. + * 2. active -> active + * the crtc->commit is not for disable, but a modeset operation when + * crtc is active, such commit actually has been completed by 3 + * DRM operations: + * crtc_disable, update_planes(crtc_flush), crtc_enable + * so on this case the crtc->commit is for the whole process. + * we can not use it for tracing the disable, we need a temporary + * flip_done for tracing the disable. and crtc->state->event for + * the crtc_enable operation. + * That's also the reason why skip modeset commit in + * komeda_crtc_atomic_flush() + */ + if (crtc->state->active) { + struct komeda_pipeline_state *pipe_st; + /* clear the old active_comps to zero */ + pipe_st = komeda_pipeline_get_old_state(master, old->state); + pipe_st->active_comps = 0; + + init_completion(&temp); + kcrtc->disable_done = &temp; + disable_done = &temp; + } + + mdev->funcs->flush(mdev, master->id, 0); + + /* wait the disable take affect.*/ + timeout = wait_for_completion_timeout(disable_done, HZ); + if (timeout == 0) { + DRM_ERROR("disable pipeline%d timeout.\n", kcrtc->master->id); + if (crtc->state->active) { + unsigned long flags; + + spin_lock_irqsave(&crtc->dev->event_lock, flags); + kcrtc->disable_done = NULL; + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + } + } + + drm_crtc_vblank_off(crtc); + komeda_crtc_unprepare(kcrtc); +} + +static void +komeda_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + /* commit with modeset will be handled in enable/disable */ + if (drm_atomic_crtc_needs_modeset(crtc->state)) + return; + + komeda_crtc_do_flush(crtc, old); +} + +static enum drm_mode_status +komeda_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *m) +{ + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_pipeline *master = kcrtc->master; + long mode_clk, pxlclk; + + if (m->flags & DRM_MODE_FLAG_INTERLACE) + return MODE_NO_INTERLACE; + + /* main clock/AXI clk must be faster than pxlclk*/ + mode_clk = m->clock * 1000; + pxlclk = clk_round_rate(master->pxlclk, mode_clk); + if (pxlclk != mode_clk) { + DRM_DEBUG_ATOMIC("pxlclk doesn't support %ld Hz\n", mode_clk); + + return MODE_NOCLOCK; + } + + if (clk_round_rate(mdev->mclk, mode_clk) < pxlclk) { + DRM_DEBUG_ATOMIC("mclk can't satisfy the requirement of %s-clk: %ld.\n", + m->name, pxlclk); + + return MODE_CLOCK_HIGH; + } + + if (clk_round_rate(master->aclk, mode_clk) < pxlclk) { + DRM_DEBUG_ATOMIC("aclk can't satisfy the requirement of %s-clk: %ld.\n", + m->name, pxlclk); + + return MODE_CLOCK_HIGH; + } + + return MODE_OK; +} + +static bool komeda_crtc_mode_fixup(struct drm_crtc *crtc, + const struct drm_display_mode *m, + struct drm_display_mode *adjusted_mode) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_pipeline *master = kcrtc->master; + long mode_clk = m->clock * 1000; + + adjusted_mode->clock = clk_round_rate(master->pxlclk, mode_clk) / 1000; + + return true; +} + +static struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = { + .atomic_check = komeda_crtc_atomic_check, + .atomic_flush = komeda_crtc_atomic_flush, + .atomic_enable = komeda_crtc_atomic_enable, + .atomic_disable = komeda_crtc_atomic_disable, + .mode_valid = komeda_crtc_mode_valid, + .mode_fixup = komeda_crtc_mode_fixup, }; +static void komeda_crtc_reset(struct drm_crtc *crtc) +{ + struct komeda_crtc_state *state; + + if (crtc->state) + __drm_atomic_helper_crtc_destroy_state(crtc->state); + + kfree(to_kcrtc_st(crtc->state)); + crtc->state = NULL; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (state) { + crtc->state = &state->base; + crtc->state->crtc = crtc; + } +} + +static struct drm_crtc_state * +komeda_crtc_atomic_duplicate_state(struct drm_crtc *crtc) +{ + struct komeda_crtc_state *old = to_kcrtc_st(crtc->state); + struct komeda_crtc_state *new; + + new = kzalloc(sizeof(*new), GFP_KERNEL); + if (!new) + return NULL; + + __drm_atomic_helper_crtc_duplicate_state(crtc, &new->base); + + new->affected_pipes = old->active_pipes; + + return &new->base; +} + +static void komeda_crtc_atomic_destroy_state(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + __drm_atomic_helper_crtc_destroy_state(state); + kfree(to_kcrtc_st(state)); +} + +static int komeda_crtc_vblank_enable(struct drm_crtc *crtc) +{ + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + + mdev->funcs->on_off_vblank(mdev, kcrtc->master->id, true); + return 0; +} + +static void komeda_crtc_vblank_disable(struct drm_crtc *crtc) +{ + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + + mdev->funcs->on_off_vblank(mdev, kcrtc->master->id, false); +} + static const struct drm_crtc_funcs komeda_crtc_funcs = { + .gamma_set = drm_atomic_helper_legacy_gamma_set, + .destroy = drm_crtc_cleanup, + .set_config = drm_atomic_helper_set_config, + .page_flip = drm_atomic_helper_page_flip, + .reset = komeda_crtc_reset, + .atomic_duplicate_state = komeda_crtc_atomic_duplicate_state, + .atomic_destroy_state = komeda_crtc_atomic_destroy_state, + .enable_vblank = komeda_crtc_vblank_enable, + .disable_vblank = komeda_crtc_vblank_disable, }; int komeda_kms_setup_crtcs(struct komeda_kms_dev *kms, diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index 24548b87e182..ca3599e4a4d3 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -59,6 +59,48 @@ static void komeda_debugfs_init(struct komeda_dev *mdev) } #endif +static ssize_t +core_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct komeda_dev *mdev = dev_to_mdev(dev); + + return snprintf(buf, PAGE_SIZE, "0x%08x\n", mdev->chip.core_id); +} +static DEVICE_ATTR_RO(core_id); + +static ssize_t +config_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct komeda_dev *mdev = dev_to_mdev(dev); + struct komeda_pipeline *pipe = mdev->pipelines[0]; + union komeda_config_id config_id; + int i; + + memset(&config_id, 0, sizeof(config_id)); + + config_id.max_line_sz = pipe->layers[0]->hsize_in.end; + config_id.n_pipelines = mdev->n_pipelines; + config_id.n_scalers = pipe->n_scalers; + config_id.n_layers = pipe->n_layers; + config_id.n_richs = 0; + for (i = 0; i < pipe->n_layers; i++) { + if (pipe->layers[i]->layer_type == KOMEDA_FMT_RICH_LAYER) + config_id.n_richs++; + } + return snprintf(buf, PAGE_SIZE, "0x%08x\n", config_id.value); +} +static DEVICE_ATTR_RO(config_id); + +static struct attribute *komeda_sysfs_entries[] = { + &dev_attr_core_id.attr, + &dev_attr_config_id.attr, + NULL, +}; + +static struct attribute_group komeda_sysfs_attr_group = { + .attrs = komeda_sysfs_entries, +}; + static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np) { struct komeda_pipeline *pipe; @@ -151,6 +193,8 @@ struct komeda_dev *komeda_dev_create(struct device *dev) if (!mdev) return ERR_PTR(-ENOMEM); + mutex_init(&mdev->lock); + mdev->dev = dev; mdev->reg_base = devm_ioremap_resource(dev, io_res); if (IS_ERR(mdev->reg_base)) { @@ -205,6 +249,12 @@ struct komeda_dev *komeda_dev_create(struct device *dev) goto err_cleanup; } + err = sysfs_create_group(&dev->kobj, &komeda_sysfs_attr_group); + if (err) { + DRM_ERROR("create sysfs group failed.\n"); + goto err_cleanup; + } + #ifdef CONFIG_DEBUG_FS komeda_debugfs_init(mdev); #endif @@ -222,6 +272,8 @@ void komeda_dev_destroy(struct komeda_dev *mdev) struct komeda_dev_funcs *funcs = mdev->funcs; int i; + sysfs_remove_group(&dev->kobj, &komeda_sysfs_attr_group); + #ifdef CONFIG_DEBUG_FS debugfs_remove_recursive(mdev->debugfs_root); #endif diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h index 8eae2620ce77..29e03c4e1ffc 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h @@ -103,9 +103,38 @@ struct komeda_dev_funcs { int (*enable_irq)(struct komeda_dev *mdev); /** @disable_irq: disable irq */ int (*disable_irq)(struct komeda_dev *mdev); + /** @on_off_vblank: notify HW to on/off vblank */ + void (*on_off_vblank)(struct komeda_dev *mdev, + int master_pipe, bool on); /** @dump_register: Optional, dump registers to seq_file */ void (*dump_register)(struct komeda_dev *mdev, struct seq_file *seq); + /** + * @change_opmode: + * + * Notify HW to switch to a new display operation mode. + */ + int (*change_opmode)(struct komeda_dev *mdev, int new_mode); + /** @flush: Notify the HW to flush or kickoff the update */ + void (*flush)(struct komeda_dev *mdev, + int master_pipe, u32 active_pipes); +}; + +/* + * DISPLAY_MODE describes how many display been enabled, and which will be + * passed to CHIP by &komeda_dev_funcs->change_opmode(), then CHIP can do the + * pipeline resources assignment according to this usage hint. + * - KOMEDA_MODE_DISP0: Only one display enabled, pipeline-0 work as master. + * - KOMEDA_MODE_DISP1: Only one display enabled, pipeline-0 work as master. + * - KOMEDA_MODE_DUAL_DISP: Dual display mode, both display has been enabled. + * And D71 supports assign two pipelines to one single display on mode + * KOMEDA_MODE_DISP0/DISP1 + */ +enum { + KOMEDA_MODE_INACTIVE = 0, + KOMEDA_MODE_DISP0 = BIT(0), + KOMEDA_MODE_DISP1 = BIT(1), + KOMEDA_MODE_DUAL_DISP = KOMEDA_MODE_DISP0 | KOMEDA_MODE_DISP1, }; /** @@ -116,21 +145,31 @@ struct komeda_dev_funcs { * control-abilites of device. */ struct komeda_dev { + /** @dev: the base device structure */ struct device *dev; + /** @reg_base: the base address of komeda io space */ u32 __iomem *reg_base; + /** @chip: the basic chip information */ struct komeda_chip_info chip; /** @fmt_tbl: initialized by &komeda_dev_funcs->init_format_table */ struct komeda_format_caps_table fmt_tbl; /** @pclk: APB clock for register access */ struct clk *pclk; - /** @mck: HW main engine clk */ + /** @mclk: HW main engine clk */ struct clk *mclk; /** @irq: irq number */ int irq; + /** @lock: used to protect dpmode */ + struct mutex lock; + /** @dpmode: current display mode */ + u32 dpmode; + + /** @n_pipelines: the number of pipe in @pipelines */ int n_pipelines; + /** @pipelines: the komeda pipelines */ struct komeda_pipeline *pipelines[KOMEDA_MAX_PIPELINES]; /** @funcs: chip funcs to access to HW */ @@ -143,6 +182,7 @@ struct komeda_dev { */ void *chip_data; + /** @debugfs_root: root directory of komeda debugfs */ struct dentry *debugfs_root; }; @@ -158,4 +198,6 @@ d71_identify(u32 __iomem *reg, struct komeda_chip_info *chip); struct komeda_dev *komeda_dev_create(struct device *dev); void komeda_dev_destroy(struct komeda_dev *mdev); +struct komeda_dev *dev_to_mdev(struct device *dev); + #endif /*_KOMEDA_DEV_H_*/ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c index 2bdd189b041d..cfa5068d9d1e 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c @@ -17,6 +17,13 @@ struct komeda_drv { struct komeda_kms_dev *kms; }; +struct komeda_dev *dev_to_mdev(struct device *dev) +{ + struct komeda_drv *mdrv = dev_get_drvdata(dev); + + return mdrv ? mdrv->mdev : NULL; +} + static void komeda_unbind(struct device *dev) { struct komeda_drv *mdrv = dev_get_drvdata(dev); @@ -120,7 +127,7 @@ static const struct komeda_product_data komeda_products[] = { }, }; -const struct of_device_id komeda_of_match[] = { +static const struct of_device_id komeda_of_match[] = { { .compatible = "arm,mali-d71", .data = &komeda_products[MALI_D71], }, {}, }; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h b/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h index 0de2e4a2afd2..ea2fe190c1e3 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h @@ -10,11 +10,16 @@ #include <drm/drm_framebuffer.h> #include "komeda_format_caps.h" -/** struct komeda_fb - entend drm_framebuffer with komeda attribute */ +/** + * struct komeda_fb - Entending drm_framebuffer with komeda attribute + */ struct komeda_fb { /** @base: &drm_framebuffer */ struct drm_framebuffer base; - /* @format_caps: &komeda_format_caps */ + /** + * @format_caps: + * extends drm_format_info for komeda specific information + */ const struct komeda_format_caps *format_caps; /** @aligned_w: aligned frame buffer width */ u32 aligned_w; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index b214edbfbbc6..86f6542afb40 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -26,10 +26,10 @@ static int komeda_gem_cma_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args) { - u32 alignment = 16; /* TODO get alignment from dev */ + struct komeda_dev *mdev = dev->dev_private; + u32 pitch = DIV_ROUND_UP(args->width * args->bpp, 8); - args->pitch = ALIGN(DIV_ROUND_UP(args->width * args->bpp, 8), - alignment); + args->pitch = ALIGN(pitch, mdev->chip.bus_width); return drm_gem_cma_dumb_create_internal(file, dev, args); } @@ -100,9 +100,37 @@ static const struct drm_mode_config_helper_funcs komeda_mode_config_helpers = { .atomic_commit_tail = komeda_kms_commit_tail, }; +static int komeda_kms_check(struct drm_device *dev, + struct drm_atomic_state *state) +{ + struct drm_crtc *crtc; + struct drm_crtc_state *old_crtc_st, *new_crtc_st; + int i, err; + + err = drm_atomic_helper_check_modeset(dev, state); + if (err) + return err; + + /* komeda need to re-calculate resource assumption in every commit + * so need to add all affected_planes (even unchanged) to + * drm_atomic_state. + */ + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_st, new_crtc_st, i) { + err = drm_atomic_add_affected_planes(state, crtc); + if (err) + return err; + } + + err = drm_atomic_helper_check_planes(dev, state); + if (err) + return err; + + return 0; +} + static const struct drm_mode_config_funcs komeda_mode_config_funcs = { .fb_create = komeda_fb_create, - .atomic_check = drm_atomic_helper_check, + .atomic_check = komeda_kms_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -184,6 +212,7 @@ uninstall_irq: drm_irq_uninstall(drm); cleanup_mode_config: drm_mode_config_cleanup(drm); + komeda_kms_cleanup_private_objs(kms); free_kms: kfree(kms); return ERR_PTR(err); @@ -198,7 +227,7 @@ void komeda_kms_detach(struct komeda_kms_dev *kms) drm_dev_unregister(drm); drm_irq_uninstall(drm); component_unbind_all(mdev->dev, drm); - komeda_kms_cleanup_private_objs(mdev); + komeda_kms_cleanup_private_objs(kms); drm_mode_config_cleanup(drm); drm->dev_private = NULL; drm_dev_put(drm); diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h index 15ac8b85506c..ac3d9209b4d9 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h @@ -15,7 +15,9 @@ #include <video/videomode.h> #include <video/display_timing.h> -/** struct komeda_plane - komeda instance of drm_plane */ +/** + * struct komeda_plane - komeda instance of drm_plane + */ struct komeda_plane { /** @base: &drm_plane */ struct drm_plane base; @@ -70,9 +72,14 @@ struct komeda_crtc { * merge into the master. */ struct komeda_pipeline *slave; + + /** @disable_done: this flip_done is for tracing the disable */ + struct completion *disable_done; }; -/** struct komeda_crtc_state */ +/** + * struct komeda_crtc_state + */ struct komeda_crtc_state { /** @base: &drm_crtc_state */ struct drm_crtc_state base; @@ -80,7 +87,15 @@ struct komeda_crtc_state { /* private properties */ /* computed state which are used by validate/check */ + /** + * @affected_pipes: + * the affected pipelines in once display instance + */ u32 affected_pipes; + /** + * @active_pipes: + * the active pipelines in once display instance + */ u32 active_pipes; }; @@ -108,7 +123,7 @@ int komeda_kms_add_crtcs(struct komeda_kms_dev *kms, struct komeda_dev *mdev); int komeda_kms_add_planes(struct komeda_kms_dev *kms, struct komeda_dev *mdev); int komeda_kms_add_private_objs(struct komeda_kms_dev *kms, struct komeda_dev *mdev); -void komeda_kms_cleanup_private_objs(struct komeda_dev *mdev); +void komeda_kms_cleanup_private_objs(struct komeda_kms_dev *kms); void komeda_crtc_handle_event(struct komeda_crtc *kcrtc, struct komeda_events *evts); diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c index 07398efc40f5..c379439c6194 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c @@ -62,7 +62,7 @@ void komeda_pipeline_destroy(struct komeda_dev *mdev, devm_kfree(mdev->dev, pipe); } -struct komeda_component ** +static struct komeda_component ** komeda_pipeline_get_component_pos(struct komeda_pipeline *pipe, int id) { struct komeda_dev *mdev = pipe->mdev; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h index c30a790d0712..b1f813a349a4 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h @@ -90,32 +90,35 @@ struct komeda_component { u32 __iomem *reg; /** @id: component id */ u32 id; - /** @hw_ic: component hw id, - * which is initialized by chip and used by chip only + /** + * @hw_id: component hw id, + * which is initialized by chip and used by chip only */ u32 hw_id; /** * @max_active_inputs: - * @max_active_outpus: + * @max_active_outputs: * - * maximum number of inputs/outputs that can be active in the same time + * maximum number of inputs/outputs that can be active at the same time * Note: * the number isn't the bit number of @supported_inputs or * @supported_outputs, but may be less than it, since component may not * support enabling all @supported_inputs/outputs at the same time. */ u8 max_active_inputs; + /** @max_active_outputs: maximum number of outputs */ u8 max_active_outputs; /** * @supported_inputs: * @supported_outputs: * - * bitmask of BIT(component->id) for the supported inputs/outputs + * bitmask of BIT(component->id) for the supported inputs/outputs, * describes the possibilities of how a component is linked into a * pipeline. */ u32 supported_inputs; + /** @supported_outputs: bitmask of supported output componenet ids */ u32 supported_outputs; /** @@ -134,7 +137,8 @@ struct komeda_component { struct komeda_component_output { /** @component: indicate which component the data comes from */ struct komeda_component *component; - /** @output_port: + /** + * @output_port: * the output port of the &komeda_component_output.component */ u8 output_port; @@ -150,11 +154,12 @@ struct komeda_component_output { struct komeda_component_state { /** @obj: tracking component_state by drm_atomic_state */ struct drm_private_state obj; + /** @component: backpointer to the component */ struct komeda_component *component; /** * @binding_user: - * currently bound user, the user can be crtc/plane/wb_conn, which is - * valid decided by @component and @inputs + * currently bound user, the user can be @crtc, @plane or @wb_conn, + * which is valid decided by @component and @inputs * * - Layer: its user always is plane. * - compiz/improc/timing_ctrlr: the user is crtc. @@ -162,20 +167,24 @@ struct komeda_component_state { * - scaler: plane when input is layer, wb_conn if input is compiz. */ union { + /** @crtc: backpointer for user crtc */ struct drm_crtc *crtc; + /** @plane: backpointer for user plane */ struct drm_plane *plane; + /** @wb_conn: backpointer for user wb_connector */ struct drm_connector *wb_conn; void *binding_user; }; + /** * @active_inputs: * * active_inputs is bitmask of @inputs index * - * - active_inputs = changed_active_inputs + unchanged_active_inputs - * - affected_inputs = old->active_inputs + new->active_inputs; + * - active_inputs = changed_active_inputs | unchanged_active_inputs + * - affected_inputs = old->active_inputs | new->active_inputs; * - disabling_inputs = affected_inputs ^ active_inputs; - * - changed_inputs = disabling_inputs + changed_active_inputs; + * - changed_inputs = disabling_inputs | changed_active_inputs; * * NOTE: * changed_inputs doesn't include all active_input but only @@ -183,7 +192,9 @@ struct komeda_component_state { * level for dirty update. */ u16 active_inputs; + /** @changed_active_inputs: bitmask of the changed @active_inputs */ u16 changed_active_inputs; + /** @affected_inputs: bitmask for affected @inputs */ u16 affected_inputs; /** * @inputs: @@ -278,6 +289,22 @@ struct komeda_timing_ctrlr_state { struct komeda_component_state base; }; +/* Why define A separated structure but not use plane_state directly ? + * 1. Komeda supports layer_split which means a plane_state can be split and + * handled by two layers, one layer only handle half of plane image. + * 2. Fix up the user properties according to HW's capabilities, like user + * set rotation to R180, but HW only supports REFLECT_X+Y. the rot here is + * after drm_rotation_simplify() + */ +struct komeda_data_flow_cfg { + struct komeda_component_output input; + u16 in_x, in_y, in_w, in_h; + u32 out_x, out_y, out_w, out_h; + u32 rot; + int blending_zorder; + u8 pixel_blend_mode, layer_alpha; +}; + /** struct komeda_pipeline_funcs */ struct komeda_pipeline_funcs { /* dump_register: Optional, dump registers to seq_file */ @@ -303,14 +330,23 @@ struct komeda_pipeline { int id; /** @avail_comps: available components mask of pipeline */ u32 avail_comps; + /** @n_layers: the number of layer on @layers */ int n_layers; + /** @layers: the pipeline layers */ struct komeda_layer *layers[KOMEDA_PIPELINE_MAX_LAYERS]; + /** @n_scalers: the number of scaler on @scalers */ int n_scalers; + /** @scalers: the pipeline scalers */ struct komeda_scaler *scalers[KOMEDA_PIPELINE_MAX_SCALERS]; + /** @compiz: compositor */ struct komeda_compiz *compiz; + /** @wb_layer: writeback layer */ struct komeda_layer *wb_layer; + /** @improc: post image processor */ struct komeda_improc *improc; + /** @ctrlr: timing controller */ struct komeda_timing_ctrlr *ctrlr; + /** @funcs: chip pipeline functions */ struct komeda_pipeline_funcs *funcs; /* private pipeline functions */ /** @of_node: pipeline dt node */ @@ -331,6 +367,7 @@ struct komeda_pipeline { struct komeda_pipeline_state { /** @obj: tracking pipeline_state by drm_atomic_state */ struct drm_private_state obj; + /** @pipe: backpointer to the pipeline */ struct komeda_pipeline *pipe; /** @crtc: currently bound crtc */ struct drm_crtc *crtc; @@ -382,4 +419,26 @@ komeda_component_add(struct komeda_pipeline *pipe, void komeda_component_destroy(struct komeda_dev *mdev, struct komeda_component *c); +struct komeda_plane_state; +struct komeda_crtc_state; +struct komeda_crtc; + +int komeda_build_layer_data_flow(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow); +int komeda_build_display_data_flow(struct komeda_crtc *kcrtc, + struct komeda_crtc_state *kcrtc_st); + +int komeda_release_unclaimed_resources(struct komeda_pipeline *pipe, + struct komeda_crtc_state *kcrtc_st); + +struct komeda_pipeline_state * +komeda_pipeline_get_old_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state); +void komeda_pipeline_disable(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state); +void komeda_pipeline_update(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state); + #endif /* _KOMEDA_PIPELINE_H_*/ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c new file mode 100644 index 000000000000..36570d7dad61 --- /dev/null +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c @@ -0,0 +1,610 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * (C) COPYRIGHT 2018 ARM Limited. All rights reserved. + * Author: James.Qian.Wang <james.qian.wang@arm.com> + * + */ + +#include <drm/drm_print.h> +#include <linux/clk.h> +#include "komeda_dev.h" +#include "komeda_kms.h" +#include "komeda_pipeline.h" +#include "komeda_framebuffer.h" + +static inline bool is_switching_user(void *old, void *new) +{ + if (!old || !new) + return false; + + return old != new; +} + +static struct komeda_pipeline_state * +komeda_pipeline_get_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_private_obj_state(state, &pipe->obj); + if (IS_ERR(priv_st)) + return ERR_CAST(priv_st); + + return priv_to_pipe_st(priv_st); +} + +struct komeda_pipeline_state * +komeda_pipeline_get_old_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_old_private_obj_state(state, &pipe->obj); + if (priv_st) + return priv_to_pipe_st(priv_st); + return NULL; +} + +static struct komeda_pipeline_state * +komeda_pipeline_get_new_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_new_private_obj_state(state, &pipe->obj); + if (priv_st) + return priv_to_pipe_st(priv_st); + return NULL; +} + +/* Assign pipeline for crtc */ +static struct komeda_pipeline_state * +komeda_pipeline_get_state_and_set_crtc(struct komeda_pipeline *pipe, + struct drm_atomic_state *state, + struct drm_crtc *crtc) +{ + struct komeda_pipeline_state *st; + + st = komeda_pipeline_get_state(pipe, state); + if (IS_ERR(st)) + return st; + + if (is_switching_user(crtc, st->crtc)) { + DRM_DEBUG_ATOMIC("CRTC%d required pipeline%d is busy.\n", + drm_crtc_index(crtc), pipe->id); + return ERR_PTR(-EBUSY); + } + + /* pipeline only can be disabled when the it is free or unused */ + if (!crtc && st->active_comps) { + DRM_DEBUG_ATOMIC("Disabling a busy pipeline:%d.\n", pipe->id); + return ERR_PTR(-EBUSY); + } + + st->crtc = crtc; + + if (crtc) { + struct komeda_crtc_state *kcrtc_st; + + kcrtc_st = to_kcrtc_st(drm_atomic_get_new_crtc_state(state, + crtc)); + + kcrtc_st->active_pipes |= BIT(pipe->id); + kcrtc_st->affected_pipes |= BIT(pipe->id); + } + return st; +} + +static struct komeda_component_state * +komeda_component_get_state(struct komeda_component *c, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + WARN_ON(!drm_modeset_is_locked(&c->pipeline->obj.lock)); + + priv_st = drm_atomic_get_private_obj_state(state, &c->obj); + if (IS_ERR(priv_st)) + return ERR_CAST(priv_st); + + return priv_to_comp_st(priv_st); +} + +static struct komeda_component_state * +komeda_component_get_old_state(struct komeda_component *c, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_old_private_obj_state(state, &c->obj); + if (priv_st) + return priv_to_comp_st(priv_st); + return NULL; +} + +/** + * komeda_component_get_state_and_set_user() + * + * @c: component to get state and set user + * @state: global atomic state + * @user: direct user, the binding user + * @crtc: the CRTC user, the big boss :) + * + * This function accepts two users: + * - The direct user: can be plane/crtc/wb_connector depends on component + * - The big boss (CRTC) + * CRTC is the big boss (the final user), because all component resources + * eventually will be assigned to CRTC, like the layer will be binding to + * kms_plane, but kms plane will be binding to a CRTC eventually. + * + * The big boss (CRTC) is for pipeline assignment, since &komeda_component isn't + * independent and can be assigned to CRTC freely, but belongs to a specific + * pipeline, only pipeline can be shared between crtc, and pipeline as a whole + * (include all the internal components) assigned to a specific CRTC. + * + * So when set a user to komeda_component, need first to check the status of + * component->pipeline to see if the pipeline is available on this specific + * CRTC. if the pipeline is busy (assigned to another CRTC), even the required + * component is free, the component still cannot be assigned to the direct user. + */ +static struct komeda_component_state * +komeda_component_get_state_and_set_user(struct komeda_component *c, + struct drm_atomic_state *state, + void *user, + struct drm_crtc *crtc) +{ + struct komeda_pipeline_state *pipe_st; + struct komeda_component_state *st; + + /* First check if the pipeline is available */ + pipe_st = komeda_pipeline_get_state_and_set_crtc(c->pipeline, + state, crtc); + if (IS_ERR(pipe_st)) + return ERR_CAST(pipe_st); + + st = komeda_component_get_state(c, state); + if (IS_ERR(st)) + return st; + + /* check if the component has been occupied */ + if (is_switching_user(user, st->binding_user)) { + DRM_DEBUG_ATOMIC("required %s is busy.\n", c->name); + return ERR_PTR(-EBUSY); + } + + st->binding_user = user; + /* mark the component as active if user is valid */ + if (st->binding_user) + pipe_st->active_comps |= BIT(c->id); + + return st; +} + +static void +komeda_component_add_input(struct komeda_component_state *state, + struct komeda_component_output *input, + int idx) +{ + struct komeda_component *c = state->component; + + WARN_ON((idx < 0 || idx >= c->max_active_inputs)); + + /* since the inputs[i] is only valid when it is active. So if a input[i] + * is a newly enabled input which switches from disable to enable, then + * the old inputs[i] is undefined (NOT zeroed), we can not rely on + * memcmp, but directly mark it changed + */ + if (!has_bit(idx, state->affected_inputs) || + memcmp(&state->inputs[idx], input, sizeof(*input))) { + memcpy(&state->inputs[idx], input, sizeof(*input)); + state->changed_active_inputs |= BIT(idx); + } + state->active_inputs |= BIT(idx); + state->affected_inputs |= BIT(idx); +} + +static int +komeda_component_check_input(struct komeda_component_state *state, + struct komeda_component_output *input, + int idx) +{ + struct komeda_component *c = state->component; + + if ((idx < 0) || (idx >= c->max_active_inputs)) { + DRM_DEBUG_ATOMIC("%s invalid input id: %d.\n", c->name, idx); + return -EINVAL; + } + + if (has_bit(idx, state->active_inputs)) { + DRM_DEBUG_ATOMIC("%s required input_id: %d has been occupied already.\n", + c->name, idx); + return -EINVAL; + } + + return 0; +} + +static void +komeda_component_set_output(struct komeda_component_output *output, + struct komeda_component *comp, + u8 output_port) +{ + output->component = comp; + output->output_port = output_port; +} + +static int +komeda_component_validate_private(struct komeda_component *c, + struct komeda_component_state *st) +{ + int err; + + if (!c->funcs->validate) + return 0; + + err = c->funcs->validate(c, st); + if (err) + DRM_DEBUG_ATOMIC("%s validate private failed.\n", c->name); + + return err; +} + +static int +komeda_layer_check_cfg(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_data_flow_cfg *dflow) +{ + if (!in_range(&layer->hsize_in, dflow->in_w)) { + DRM_DEBUG_ATOMIC("src_w: %d is out of range.\n", dflow->in_w); + return -EINVAL; + } + + if (!in_range(&layer->vsize_in, dflow->in_h)) { + DRM_DEBUG_ATOMIC("src_h: %d is out of range.\n", dflow->in_h); + return -EINVAL; + } + + return 0; +} + +static int +komeda_layer_validate(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_plane_state *plane_st = &kplane_st->base; + struct drm_framebuffer *fb = plane_st->fb; + struct komeda_fb *kfb = to_kfb(fb); + struct komeda_component_state *c_st; + struct komeda_layer_state *st; + int i, err; + + err = komeda_layer_check_cfg(layer, kplane_st, dflow); + if (err) + return err; + + c_st = komeda_component_get_state_and_set_user(&layer->base, + plane_st->state, plane_st->plane, plane_st->crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_layer_st(c_st); + + st->rot = dflow->rot; + st->hsize = kfb->aligned_w; + st->vsize = kfb->aligned_h; + + for (i = 0; i < fb->format->num_planes; i++) + st->addr[i] = komeda_fb_get_pixel_addr(kfb, dflow->in_x, + dflow->in_y, i); + + err = komeda_component_validate_private(&layer->base, c_st); + if (err) + return err; + + /* update the data flow for the next stage */ + komeda_component_set_output(&dflow->input, &layer->base, 0); + + return 0; +} + +static void pipeline_composition_size(struct komeda_crtc_state *kcrtc_st, + u16 *hsize, u16 *vsize) +{ + struct drm_display_mode *m = &kcrtc_st->base.adjusted_mode; + + if (hsize) + *hsize = m->hdisplay; + if (vsize) + *vsize = m->vdisplay; +} + +static int +komeda_compiz_set_input(struct komeda_compiz *compiz, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_atomic_state *drm_st = kcrtc_st->base.state; + struct komeda_component_state *c_st, *old_st; + struct komeda_compiz_input_cfg *cin; + u16 compiz_w, compiz_h; + int idx = dflow->blending_zorder; + + pipeline_composition_size(kcrtc_st, &compiz_w, &compiz_h); + /* check display rect */ + if ((dflow->out_x + dflow->out_w > compiz_w) || + (dflow->out_y + dflow->out_h > compiz_h) || + dflow->out_w == 0 || dflow->out_h == 0) { + DRM_DEBUG_ATOMIC("invalid disp rect [x=%d, y=%d, w=%d, h=%d]\n", + dflow->out_x, dflow->out_y, + dflow->out_w, dflow->out_h); + return -EINVAL; + } + + c_st = komeda_component_get_state_and_set_user(&compiz->base, drm_st, + kcrtc_st->base.crtc, kcrtc_st->base.crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + if (komeda_component_check_input(c_st, &dflow->input, idx)) + return -EINVAL; + + cin = &(to_compiz_st(c_st)->cins[idx]); + + cin->hsize = dflow->out_w; + cin->vsize = dflow->out_h; + cin->hoffset = dflow->out_x; + cin->voffset = dflow->out_y; + cin->pixel_blend_mode = dflow->pixel_blend_mode; + cin->layer_alpha = dflow->layer_alpha; + + old_st = komeda_component_get_old_state(&compiz->base, drm_st); + WARN_ON(!old_st); + + /* compare with old to check if this input has been changed */ + if (memcmp(&(to_compiz_st(old_st)->cins[idx]), cin, sizeof(*cin))) + c_st->changed_active_inputs |= BIT(idx); + + komeda_component_add_input(c_st, &dflow->input, idx); + + return 0; +} + +static int +komeda_compiz_validate(struct komeda_compiz *compiz, + struct komeda_crtc_state *state, + struct komeda_data_flow_cfg *dflow) +{ + struct komeda_component_state *c_st; + struct komeda_compiz_state *st; + + c_st = komeda_component_get_state_and_set_user(&compiz->base, + state->base.state, state->base.crtc, state->base.crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_compiz_st(c_st); + + pipeline_composition_size(state, &st->hsize, &st->vsize); + + komeda_component_set_output(&dflow->input, &compiz->base, 0); + + /* compiz output dflow will be fed to the next pipeline stage, prepare + * the data flow configuration for the next stage + */ + if (dflow) { + dflow->in_w = st->hsize; + dflow->in_h = st->vsize; + dflow->out_w = dflow->in_w; + dflow->out_h = dflow->in_h; + /* the output data of compiz doesn't have alpha, it only can be + * used as bottom layer when blend it with master layers + */ + dflow->pixel_blend_mode = DRM_MODE_BLEND_PIXEL_NONE; + dflow->layer_alpha = 0xFF; + dflow->blending_zorder = 0; + } + + return 0; +} + +static int +komeda_improc_validate(struct komeda_improc *improc, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_crtc *crtc = kcrtc_st->base.crtc; + struct komeda_component_state *c_st; + struct komeda_improc_state *st; + + c_st = komeda_component_get_state_and_set_user(&improc->base, + kcrtc_st->base.state, crtc, crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_improc_st(c_st); + + st->hsize = dflow->in_w; + st->vsize = dflow->in_h; + + komeda_component_add_input(&st->base, &dflow->input, 0); + komeda_component_set_output(&dflow->input, &improc->base, 0); + + return 0; +} + +static int +komeda_timing_ctrlr_validate(struct komeda_timing_ctrlr *ctrlr, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_crtc *crtc = kcrtc_st->base.crtc; + struct komeda_timing_ctrlr_state *st; + struct komeda_component_state *c_st; + + c_st = komeda_component_get_state_and_set_user(&ctrlr->base, + kcrtc_st->base.state, crtc, crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_ctrlr_st(c_st); + + komeda_component_add_input(&st->base, &dflow->input, 0); + komeda_component_set_output(&dflow->input, &ctrlr->base, 0); + + return 0; +} + +int komeda_build_layer_data_flow(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_plane *plane = kplane_st->base.plane; + struct komeda_pipeline *pipe = layer->base.pipeline; + int err; + + DRM_DEBUG_ATOMIC("%s handling [PLANE:%d:%s]: src[x/y:%d/%d, w/h:%d/%d] disp[x/y:%d/%d, w/h:%d/%d]", + layer->base.name, plane->base.id, plane->name, + dflow->in_x, dflow->in_y, dflow->in_w, dflow->in_h, + dflow->out_x, dflow->out_y, dflow->out_w, dflow->out_h); + + err = komeda_layer_validate(layer, kplane_st, dflow); + if (err) + return err; + + err = komeda_compiz_set_input(pipe->compiz, kcrtc_st, dflow); + + return err; +} + +/* build display output data flow, the data path is: + * compiz -> improc -> timing_ctrlr + */ +int komeda_build_display_data_flow(struct komeda_crtc *kcrtc, + struct komeda_crtc_state *kcrtc_st) +{ + struct komeda_pipeline *master = kcrtc->master; + struct komeda_data_flow_cfg m_dflow; /* master data flow */ + int err; + + memset(&m_dflow, 0, sizeof(m_dflow)); + + err = komeda_compiz_validate(master->compiz, kcrtc_st, &m_dflow); + if (err) + return err; + + err = komeda_improc_validate(master->improc, kcrtc_st, &m_dflow); + if (err) + return err; + + err = komeda_timing_ctrlr_validate(master->ctrlr, kcrtc_st, &m_dflow); + if (err) + return err; + + return 0; +} + +static void +komeda_pipeline_unbound_components(struct komeda_pipeline *pipe, + struct komeda_pipeline_state *new) +{ + struct drm_atomic_state *drm_st = new->obj.state; + struct komeda_pipeline_state *old = priv_to_pipe_st(pipe->obj.state); + struct komeda_component_state *c_st; + struct komeda_component *c; + u32 disabling_comps, id; + + WARN_ON(!old); + + disabling_comps = (~new->active_comps) & old->active_comps; + + /* unbound all disabling component */ + dp_for_each_set_bit(id, disabling_comps) { + c = komeda_pipeline_get_component(pipe, id); + c_st = komeda_component_get_state_and_set_user(c, + drm_st, NULL, new->crtc); + WARN_ON(IS_ERR(c_st)); + } +} + +/* release unclaimed pipeline resource */ +int komeda_release_unclaimed_resources(struct komeda_pipeline *pipe, + struct komeda_crtc_state *kcrtc_st) +{ + struct drm_atomic_state *drm_st = kcrtc_st->base.state; + struct komeda_pipeline_state *st; + + /* ignore the pipeline which is not affected */ + if (!pipe || !has_bit(pipe->id, kcrtc_st->affected_pipes)) + return 0; + + if (has_bit(pipe->id, kcrtc_st->active_pipes)) + st = komeda_pipeline_get_new_state(pipe, drm_st); + else + st = komeda_pipeline_get_state_and_set_crtc(pipe, drm_st, NULL); + + if (WARN_ON(IS_ERR_OR_NULL(st))) + return -EINVAL; + + komeda_pipeline_unbound_components(pipe, st); + + return 0; +} + +void komeda_pipeline_disable(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state) +{ + struct komeda_pipeline_state *old; + struct komeda_component *c; + struct komeda_component_state *c_st; + u32 id, disabling_comps = 0; + + old = komeda_pipeline_get_old_state(pipe, old_state); + + disabling_comps = old->active_comps; + DRM_DEBUG_ATOMIC("PIPE%d: disabling_comps: 0x%x.\n", + pipe->id, disabling_comps); + + dp_for_each_set_bit(id, disabling_comps) { + c = komeda_pipeline_get_component(pipe, id); + c_st = priv_to_comp_st(c->obj.state); + + /* + * If we disabled a component then all active_inputs should be + * put in the list of changed_active_inputs, so they get + * re-enabled. + * This usually happens during a modeset when the pipeline is + * first disabled and then the actual state gets committed + * again. + */ + c_st->changed_active_inputs |= c_st->active_inputs; + + c->funcs->disable(c); + } +} + +void komeda_pipeline_update(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state) +{ + struct komeda_pipeline_state *new = priv_to_pipe_st(pipe->obj.state); + struct komeda_pipeline_state *old; + struct komeda_component *c; + u32 id, changed_comps = 0; + + old = komeda_pipeline_get_old_state(pipe, old_state); + + changed_comps = new->active_comps | old->active_comps; + + DRM_DEBUG_ATOMIC("PIPE%d: active_comps: 0x%x, changed: 0x%x.\n", + pipe->id, new->active_comps, changed_comps); + + dp_for_each_set_bit(id, changed_comps) { + c = komeda_pipeline_get_component(pipe, id); + + if (new->active_comps & BIT(c->id)) + c->funcs->update(c, priv_to_comp_st(c->obj.state)); + else + c->funcs->disable(c); + } +} diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c index 0a4953a9a909..07ed0cc1bc44 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c @@ -7,10 +7,96 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_print.h> #include "komeda_dev.h" #include "komeda_kms.h" +static int +komeda_plane_init_data_flow(struct drm_plane_state *st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_framebuffer *fb = st->fb; + + memset(dflow, 0, sizeof(*dflow)); + + dflow->blending_zorder = st->zpos; + + /* if format doesn't have alpha, fix blend mode to PIXEL_NONE */ + dflow->pixel_blend_mode = fb->format->has_alpha ? + st->pixel_blend_mode : DRM_MODE_BLEND_PIXEL_NONE; + dflow->layer_alpha = st->alpha >> 8; + + dflow->out_x = st->crtc_x; + dflow->out_y = st->crtc_y; + dflow->out_w = st->crtc_w; + dflow->out_h = st->crtc_h; + + dflow->in_x = st->src_x >> 16; + dflow->in_y = st->src_y >> 16; + dflow->in_w = st->src_w >> 16; + dflow->in_h = st->src_h >> 16; + + return 0; +} + +/** + * komeda_plane_atomic_check - build input data flow + * @plane: DRM plane + * @state: the plane state object + * + * RETURNS: + * Zero for success or -errno + */ +static int +komeda_plane_atomic_check(struct drm_plane *plane, + struct drm_plane_state *state) +{ + struct komeda_plane *kplane = to_kplane(plane); + struct komeda_plane_state *kplane_st = to_kplane_st(state); + struct komeda_layer *layer = kplane->layer; + struct drm_crtc_state *crtc_st; + struct komeda_crtc *kcrtc; + struct komeda_crtc_state *kcrtc_st; + struct komeda_data_flow_cfg dflow; + int err; + + if (!state->crtc || !state->fb) + return 0; + + crtc_st = drm_atomic_get_crtc_state(state->state, state->crtc); + if (!crtc_st->enable) { + DRM_DEBUG_ATOMIC("Cannot update plane on a disabled CRTC.\n"); + return -EINVAL; + } + + /* crtc is inactive, skip the resource assignment */ + if (!crtc_st->active) + return 0; + + kcrtc = to_kcrtc(state->crtc); + kcrtc_st = to_kcrtc_st(crtc_st); + + err = komeda_plane_init_data_flow(state, &dflow); + if (err) + return err; + + err = komeda_build_layer_data_flow(layer, kplane_st, kcrtc_st, &dflow); + + return err; +} + +/* plane doesn't represent a real HW, so there is no HW update for plane. + * komeda handles all the HW update in crtc->atomic_flush + */ +static void +komeda_plane_atomic_update(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ +} + static const struct drm_plane_helper_funcs komeda_plane_helper_funcs = { + .atomic_check = komeda_plane_atomic_check, + .atomic_update = komeda_plane_atomic_update, }; static void komeda_plane_destroy(struct drm_plane *plane) @@ -20,7 +106,60 @@ static void komeda_plane_destroy(struct drm_plane *plane) kfree(to_kplane(plane)); } +static void komeda_plane_reset(struct drm_plane *plane) +{ + struct komeda_plane_state *state; + struct komeda_plane *kplane = to_kplane(plane); + + if (plane->state) + __drm_atomic_helper_plane_destroy_state(plane->state); + + kfree(plane->state); + plane->state = NULL; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (state) { + state->base.rotation = DRM_MODE_ROTATE_0; + state->base.pixel_blend_mode = DRM_MODE_BLEND_PREMULTI; + state->base.alpha = DRM_BLEND_ALPHA_OPAQUE; + state->base.zpos = kplane->layer->base.id; + plane->state = &state->base; + plane->state->plane = plane; + } +} + +static struct drm_plane_state * +komeda_plane_atomic_duplicate_state(struct drm_plane *plane) +{ + struct komeda_plane_state *new; + + if (WARN_ON(!plane->state)) + return NULL; + + new = kzalloc(sizeof(*new), GFP_KERNEL); + if (!new) + return NULL; + + __drm_atomic_helper_plane_duplicate_state(plane, &new->base); + + return &new->base; +} + +static void +komeda_plane_atomic_destroy_state(struct drm_plane *plane, + struct drm_plane_state *state) +{ + __drm_atomic_helper_plane_destroy_state(state); + kfree(to_kplane_st(state)); +} + static const struct drm_plane_funcs komeda_plane_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = komeda_plane_destroy, + .reset = komeda_plane_reset, + .atomic_duplicate_state = komeda_plane_atomic_duplicate_state, + .atomic_destroy_state = komeda_plane_atomic_destroy_state, }; /* for komeda, which is pipeline can be share between crtcs */ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c b/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c index f1c9e3fefa86..a54878cbd6e4 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c @@ -7,6 +7,188 @@ #include "komeda_dev.h" #include "komeda_kms.h" +static void +komeda_component_state_reset(struct komeda_component_state *st) +{ + st->binding_user = NULL; + st->affected_inputs = st->active_inputs; + st->active_inputs = 0; + st->changed_active_inputs = 0; +} + +static struct drm_private_state * +komeda_layer_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_layer_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_layer_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + struct komeda_layer_state *st = to_layer_st(priv_to_comp_st(state)); + + kfree(st); +} + +static const struct drm_private_state_funcs komeda_layer_obj_funcs = { + .atomic_duplicate_state = komeda_layer_atomic_duplicate_state, + .atomic_destroy_state = komeda_layer_atomic_destroy_state, +}; + +static int komeda_layer_obj_add(struct komeda_kms_dev *kms, + struct komeda_layer *layer) +{ + struct komeda_layer_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &layer->base; + drm_atomic_private_obj_init(&kms->base, &layer->base.obj, &st->base.obj, + &komeda_layer_obj_funcs); + return 0; +} + +static struct drm_private_state * +komeda_compiz_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_compiz_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_compiz_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + kfree(to_compiz_st(priv_to_comp_st(state))); +} + +static const struct drm_private_state_funcs komeda_compiz_obj_funcs = { + .atomic_duplicate_state = komeda_compiz_atomic_duplicate_state, + .atomic_destroy_state = komeda_compiz_atomic_destroy_state, +}; + +static int komeda_compiz_obj_add(struct komeda_kms_dev *kms, + struct komeda_compiz *compiz) +{ + struct komeda_compiz_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &compiz->base; + drm_atomic_private_obj_init(&kms->base, &compiz->base.obj, &st->base.obj, + &komeda_compiz_obj_funcs); + + return 0; +} + +static struct drm_private_state * +komeda_improc_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_improc_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_improc_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + kfree(to_improc_st(priv_to_comp_st(state))); +} + +static const struct drm_private_state_funcs komeda_improc_obj_funcs = { + .atomic_duplicate_state = komeda_improc_atomic_duplicate_state, + .atomic_destroy_state = komeda_improc_atomic_destroy_state, +}; + +static int komeda_improc_obj_add(struct komeda_kms_dev *kms, + struct komeda_improc *improc) +{ + struct komeda_improc_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &improc->base; + drm_atomic_private_obj_init(&kms->base, &improc->base.obj, &st->base.obj, + &komeda_improc_obj_funcs); + + return 0; +} + +static struct drm_private_state * +komeda_timing_ctrlr_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_timing_ctrlr_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_timing_ctrlr_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + kfree(to_ctrlr_st(priv_to_comp_st(state))); +} + +static const struct drm_private_state_funcs komeda_timing_ctrlr_obj_funcs = { + .atomic_duplicate_state = komeda_timing_ctrlr_atomic_duplicate_state, + .atomic_destroy_state = komeda_timing_ctrlr_atomic_destroy_state, +}; + +static int komeda_timing_ctrlr_obj_add(struct komeda_kms_dev *kms, + struct komeda_timing_ctrlr *ctrlr) +{ + struct komeda_compiz_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &ctrlr->base; + drm_atomic_private_obj_init(&kms->base, &ctrlr->base.obj, &st->base.obj, + &komeda_timing_ctrlr_obj_funcs); + + return 0; +} + static struct drm_private_state * komeda_pipeline_atomic_duplicate_state(struct drm_private_obj *obj) { @@ -55,7 +237,7 @@ int komeda_kms_add_private_objs(struct komeda_kms_dev *kms, struct komeda_dev *mdev) { struct komeda_pipeline *pipe; - int i, err; + int i, j, err; for (i = 0; i < mdev->n_pipelines; i++) { pipe = mdev->pipelines[i]; @@ -64,25 +246,33 @@ int komeda_kms_add_private_objs(struct komeda_kms_dev *kms, if (err) return err; - /* Add component */ + for (j = 0; j < pipe->n_layers; j++) { + err = komeda_layer_obj_add(kms, pipe->layers[j]); + if (err) + return err; + } + + err = komeda_compiz_obj_add(kms, pipe->compiz); + if (err) + return err; + + err = komeda_improc_obj_add(kms, pipe->improc); + if (err) + return err; + + err = komeda_timing_ctrlr_obj_add(kms, pipe->ctrlr); + if (err) + return err; } return 0; } -void komeda_kms_cleanup_private_objs(struct komeda_dev *mdev) +void komeda_kms_cleanup_private_objs(struct komeda_kms_dev *kms) { - struct komeda_pipeline *pipe; - struct komeda_component *c; - int i, id; + struct drm_mode_config *config = &kms->base.mode_config; + struct drm_private_obj *obj, *next; - for (i = 0; i < mdev->n_pipelines; i++) { - pipe = mdev->pipelines[i]; - dp_for_each_set_bit(id, pipe->avail_comps) { - c = komeda_pipeline_get_component(pipe, id); - - drm_atomic_private_obj_fini(&c->obj); - } - drm_atomic_private_obj_fini(&pipe->obj); - } + list_for_each_entry_safe(obj, next, &config->privobj_list, head) + drm_atomic_private_obj_fini(obj); } diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 5eb40130fafb..f4924cb7f495 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -798,6 +798,50 @@ drm_atomic_get_private_obj_state(struct drm_atomic_state *state, EXPORT_SYMBOL(drm_atomic_get_private_obj_state); /** + * drm_atomic_get_old_private_obj_state + * @state: global atomic state object + * @obj: private_obj to grab + * + * This function returns the old private object state for the given private_obj, + * or NULL if the private_obj is not part of the global atomic state. + */ +struct drm_private_state * +drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj) +{ + int i; + + for (i = 0; i < state->num_private_objs; i++) + if (obj == state->private_objs[i].ptr) + return state->private_objs[i].old_state; + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_old_private_obj_state); + +/** + * drm_atomic_get_new_private_obj_state + * @state: global atomic state object + * @obj: private_obj to grab + * + * This function returns the new private object state for the given private_obj, + * or NULL if the private_obj is not part of the global atomic state. + */ +struct drm_private_state * +drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj) +{ + int i; + + for (i = 0; i < state->num_private_objs; i++) + if (obj == state->private_objs[i].ptr) + return state->private_objs[i].new_state; + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_new_private_obj_state); + +/** * drm_atomic_get_connector_state - get connector state * @state: global atomic state object * @connector: connector to get state object for @@ -1236,4 +1280,3 @@ int drm_atomic_debugfs_init(struct drm_minor *minor) minor->debugfs_root, minor); } #endif - diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index bcf0a5a1018f..22c7a104b802 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -103,8 +103,7 @@ struct drm_master *drm_master_create(struct drm_device *dev) return NULL; kref_init(&master->refcount); - spin_lock_init(&master->lock.spinlock); - init_waitqueue_head(&master->lock.lock_queue); + drm_master_legacy_init(master); idr_init(&master->magic_map); master->dev = dev; @@ -272,21 +271,7 @@ void drm_master_release(struct drm_file *file_priv) if (!drm_is_current_master(file_priv)) goto out; - if (drm_core_check_feature(dev, DRIVER_LEGACY)) { - /* - * Since the master is disappearing, so is the - * possibility to lock. - */ - mutex_lock(&dev->struct_mutex); - if (master->lock.hw_lock) { - if (dev->sigdata.lock == master->lock.hw_lock) - dev->sigdata.lock = NULL; - master->lock.hw_lock = NULL; - master->lock.file_priv = NULL; - wake_up_interruptible_all(&master->lock.lock_queue); - } - mutex_unlock(&dev->struct_mutex); - } + drm_legacy_lock_master_cleanup(dev, master); if (dev->master == file_priv->master) drm_drop_master(dev, file_priv); diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index e407adb033e7..bfc419ed9d6c 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -584,6 +584,14 @@ void drm_legacy_master_rmmaps(struct drm_device *dev, struct drm_master *master) mutex_unlock(&dev->struct_mutex); } +void drm_legacy_rmmaps(struct drm_device *dev) +{ + struct drm_map_list *r_list, *list_temp; + + list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) + drm_legacy_rmmap(dev, r_list->map); +} + /* The rmmap ioctl appears to be unnecessary. All mappings are torn down on * the last close of the device, and this is necessary for cleanup when things * exit uncleanly. Therefore, having userland manually remove mappings seems diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 50d849d1bc6e..862621494a93 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -659,20 +659,16 @@ int drm_dev_init(struct drm_device *dev, /* no per-device feature limits by default */ dev->driver_features = ~0u; + drm_legacy_init_members(dev); INIT_LIST_HEAD(&dev->filelist); INIT_LIST_HEAD(&dev->filelist_internal); INIT_LIST_HEAD(&dev->clientlist); - INIT_LIST_HEAD(&dev->ctxlist); - INIT_LIST_HEAD(&dev->vmalist); - INIT_LIST_HEAD(&dev->maplist); INIT_LIST_HEAD(&dev->vblank_event_list); - spin_lock_init(&dev->buf_lock); spin_lock_init(&dev->event_lock); mutex_init(&dev->struct_mutex); mutex_init(&dev->filelist_mutex); mutex_init(&dev->clientlist_mutex); - mutex_init(&dev->ctxlist_mutex); mutex_init(&dev->master_mutex); dev->anon_inode = drm_fs_inode_new(); @@ -692,7 +688,7 @@ int drm_dev_init(struct drm_device *dev, if (ret) goto err_minors; - ret = drm_ht_create(&dev->map_hash, 12); + ret = drm_legacy_create_map_hash(dev); if (ret) goto err_minors; @@ -717,7 +713,7 @@ err_setunique: drm_gem_destroy(dev); err_ctxbitmap: drm_legacy_ctxbitmap_cleanup(dev); - drm_ht_remove(&dev->map_hash); + drm_legacy_remove_map_hash(dev); err_minors: drm_minor_free(dev, DRM_MINOR_PRIMARY); drm_minor_free(dev, DRM_MINOR_RENDER); @@ -725,10 +721,10 @@ err_minors: err_free: put_device(dev->dev); mutex_destroy(&dev->master_mutex); - mutex_destroy(&dev->ctxlist_mutex); mutex_destroy(&dev->clientlist_mutex); mutex_destroy(&dev->filelist_mutex); mutex_destroy(&dev->struct_mutex); + drm_legacy_destroy_members(dev); return ret; } EXPORT_SYMBOL(drm_dev_init); @@ -792,7 +788,7 @@ void drm_dev_fini(struct drm_device *dev) drm_gem_destroy(dev); drm_legacy_ctxbitmap_cleanup(dev); - drm_ht_remove(&dev->map_hash); + drm_legacy_remove_map_hash(dev); drm_fs_inode_free(dev->anon_inode); drm_minor_free(dev, DRM_MINOR_PRIMARY); @@ -801,10 +797,10 @@ void drm_dev_fini(struct drm_device *dev) put_device(dev->dev); mutex_destroy(&dev->master_mutex); - mutex_destroy(&dev->ctxlist_mutex); mutex_destroy(&dev->clientlist_mutex); mutex_destroy(&dev->filelist_mutex); mutex_destroy(&dev->struct_mutex); + drm_legacy_destroy_members(dev); kfree(dev->unique); } EXPORT_SYMBOL(drm_dev_fini); @@ -1038,8 +1034,6 @@ EXPORT_SYMBOL(drm_dev_register); */ void drm_dev_unregister(struct drm_device *dev) { - struct drm_map_list *r_list, *list_temp; - if (drm_core_check_feature(dev, DRIVER_LEGACY)) drm_lastclose(dev); @@ -1056,8 +1050,7 @@ void drm_dev_unregister(struct drm_device *dev) if (dev->agp) drm_pci_agp_destroy(dev); - list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) - drm_legacy_rmmap(dev, r_list->map); + drm_legacy_rmmaps(dev); remove_compat_control_link(dev); drm_minor_unregister(dev, DRM_MINOR_PRIMARY); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 2c22ea446075..649cfd8b4200 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -162,6 +162,25 @@ static const struct edid_quirk { /* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/ { "ETR", 13896, EDID_QUIRK_FORCE_8BPC }, + /* Valve Index Headset */ + { "VLV", 0x91a8, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b0, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b1, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b2, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b3, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b4, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b5, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b6, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b7, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b8, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b9, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91ba, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bb, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bc, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bd, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91be, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bf, EDID_QUIRK_NON_DESKTOP }, + /* HTC Vive and Vive Pro VR Headsets */ { "HVR", 0xaa01, EDID_QUIRK_NON_DESKTOP }, { "HVR", 0xaa02, EDID_QUIRK_NON_DESKTOP }, diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 9701469a6e93..233f114d2186 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -128,7 +128,6 @@ struct drm_file *drm_file_alloc(struct drm_minor *minor) /* for compatibility root is always authenticated */ file->authenticated = capable(CAP_SYS_ADMIN); - file->lock_count = 0; INIT_LIST_HEAD(&file->lhead); INIT_LIST_HEAD(&file->fbs); @@ -425,30 +424,6 @@ static int drm_open_helper(struct file *filp, struct drm_minor *minor) return 0; } -static void drm_legacy_dev_reinit(struct drm_device *dev) -{ - if (dev->irq_enabled) - drm_irq_uninstall(dev); - - mutex_lock(&dev->struct_mutex); - - drm_legacy_agp_clear(dev); - - drm_legacy_sg_cleanup(dev); - drm_legacy_vma_flush(dev); - drm_legacy_dma_takedown(dev); - - mutex_unlock(&dev->struct_mutex); - - dev->sigdata.lock = NULL; - - dev->context_flag = 0; - dev->last_context = 0; - dev->if_version = 0; - - DRM_DEBUG("lastclose completed\n"); -} - void drm_lastclose(struct drm_device * dev) { DRM_DEBUG("\n"); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index d9a483a5fce0..e19ac7ca602d 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -71,8 +71,10 @@ int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data, /* drm_irq.c */ /* IOCTLS */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_irq_control(struct drm_device *dev, void *data, struct drm_file *file_priv); +#endif int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c index 0e3043e08c69..374b372da58a 100644 --- a/drivers/gpu/drm/drm_ioc32.c +++ b/drivers/gpu/drm/drm_ioc32.c @@ -156,6 +156,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd, return -EINVAL; } +#if IS_ENABLED(CONFIG_DRM_LEGACY) typedef struct drm_map32 { u32 offset; /* Requested physical address (0 for SAREA) */ u32 size; /* Requested physical size (bytes) */ @@ -239,6 +240,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd, map.handle = compat_ptr(handle); return drm_ioctl_kernel(file, drm_legacy_rmmap_ioctl, &map, DRM_AUTH); } +#endif typedef struct drm_client32 { int idx; /* Which client desired? */ @@ -301,6 +303,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd, return 0; } +#if IS_ENABLED(CONFIG_DRM_LEGACY) typedef struct drm_buf_desc32 { int count; /* Number of buffers of this size */ int size; /* Size in bytes */ @@ -604,6 +607,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd, return 0; } +#endif #if IS_ENABLED(CONFIG_AGP) typedef struct drm_agp_mode32 { @@ -748,6 +752,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd, } #endif /* CONFIG_AGP */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) typedef struct drm_scatter_gather32 { u32 size; /**< In bytes -- will round to page boundary */ u32 handle; /**< Used for mapping / unmapping */ @@ -788,7 +793,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd, return drm_ioctl_kernel(file, drm_legacy_sg_free, &request, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY); } - +#endif #if defined(CONFIG_X86) typedef struct drm_update_draw32 { drm_drawable_t handle; @@ -903,10 +908,13 @@ static struct { #define DRM_IOCTL32_DEF(n, f) [DRM_IOCTL_NR(n##32)] = {.fn = f, .name = #n} DRM_IOCTL32_DEF(DRM_IOCTL_VERSION, compat_drm_version), DRM_IOCTL32_DEF(DRM_IOCTL_GET_UNIQUE, compat_drm_getunique), +#if IS_ENABLED(CONFIG_DRM_LEGACY) DRM_IOCTL32_DEF(DRM_IOCTL_GET_MAP, compat_drm_getmap), +#endif DRM_IOCTL32_DEF(DRM_IOCTL_GET_CLIENT, compat_drm_getclient), DRM_IOCTL32_DEF(DRM_IOCTL_GET_STATS, compat_drm_getstats), DRM_IOCTL32_DEF(DRM_IOCTL_SET_UNIQUE, compat_drm_setunique), +#if IS_ENABLED(CONFIG_DRM_LEGACY) DRM_IOCTL32_DEF(DRM_IOCTL_ADD_MAP, compat_drm_addmap), DRM_IOCTL32_DEF(DRM_IOCTL_ADD_BUFS, compat_drm_addbufs), DRM_IOCTL32_DEF(DRM_IOCTL_MARK_BUFS, compat_drm_markbufs), @@ -918,6 +926,7 @@ static struct { DRM_IOCTL32_DEF(DRM_IOCTL_GET_SAREA_CTX, compat_drm_getsareactx), DRM_IOCTL32_DEF(DRM_IOCTL_RES_CTX, compat_drm_resctx), DRM_IOCTL32_DEF(DRM_IOCTL_DMA, compat_drm_dma), +#endif #if IS_ENABLED(CONFIG_AGP) DRM_IOCTL32_DEF(DRM_IOCTL_AGP_ENABLE, compat_drm_agp_enable), DRM_IOCTL32_DEF(DRM_IOCTL_AGP_INFO, compat_drm_agp_info), @@ -926,8 +935,10 @@ static struct { DRM_IOCTL32_DEF(DRM_IOCTL_AGP_BIND, compat_drm_agp_bind), DRM_IOCTL32_DEF(DRM_IOCTL_AGP_UNBIND, compat_drm_agp_unbind), #endif +#if IS_ENABLED(CONFIG_DRM_LEGACY) DRM_IOCTL32_DEF(DRM_IOCTL_SG_ALLOC, compat_drm_sg_alloc), DRM_IOCTL32_DEF(DRM_IOCTL_SG_FREE, compat_drm_sg_free), +#endif #if defined(CONFIG_X86) || defined(CONFIG_IA64) DRM_IOCTL32_DEF(DRM_IOCTL_UPDATE_DRAW, compat_drm_update_draw), #endif diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index ce8a70875bd5..2263e3ddd822 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -245,6 +245,9 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_ case DRM_CAP_SYNCOBJ: req->value = drm_core_check_feature(dev, DRIVER_SYNCOBJ); return 0; + case DRM_CAP_SYNCOBJ_TIMELINE: + req->value = drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE); + return 0; } /* Other caps only work with KMS drivers */ @@ -553,6 +556,12 @@ EXPORT_SYMBOL(drm_ioctl_permit); .name = #ioctl \ } +#if IS_ENABLED(CONFIG_DRM_LEGACY) +#define DRM_LEGACY_IOCTL_DEF(ioctl, _func, _flags) DRM_IOCTL_DEF(ioctl, _func, _flags) +#else +#define DRM_LEGACY_IOCTL_DEF(ioctl, _func, _flags) DRM_IOCTL_DEF(ioctl, drm_invalid_op, _flags) +#endif + /* Ioctl table */ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, @@ -560,7 +569,9 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_legacy_getmap_ioctl, DRM_UNLOCKED), + + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_legacy_getmap_ioctl, DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_CAP, drm_getcap, DRM_UNLOCKED|DRM_RENDER_ALLOW), @@ -572,39 +583,38 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_UNBLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_UNLOCKED|DRM_MASTER), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_legacy_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_legacy_rmmap_ioctl, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_legacy_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_legacy_rmmap_ioctl, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, DRM_UNLOCKED|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, DRM_UNLOCKED|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_legacy_addctx, DRM_AUTH|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_legacy_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_legacy_getctx, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_legacy_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_legacy_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_legacy_resctx, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_legacy_addctx, DRM_AUTH|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_legacy_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_legacy_getctx, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_legacy_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_legacy_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_legacy_resctx, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_LOCK, drm_legacy_lock, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_legacy_unlock, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_LOCK, drm_legacy_lock, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_legacy_unlock, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_FINISH, drm_noop, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_legacy_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_legacy_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_legacy_infobufs, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_legacy_mapbufs, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH), - - DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_legacy_irq_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_legacy_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_legacy_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_legacy_infobufs, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_legacy_mapbufs, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_legacy_irq_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), #if IS_ENABLED(CONFIG_AGP) DRM_IOCTL_DEF(DRM_IOCTL_AGP_ACQUIRE, drm_agp_acquire_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), @@ -617,8 +627,8 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_AGP_UNBIND, drm_agp_unbind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), #endif - DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_legacy_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_legacy_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_legacy_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_legacy_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank_ioctl, DRM_UNLOCKED), diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 9bd8908d5fd8..02f38cc9f468 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -213,6 +213,7 @@ int drm_irq_uninstall(struct drm_device *dev) } EXPORT_SYMBOL(drm_irq_uninstall); +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_irq_control(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -253,3 +254,4 @@ int drm_legacy_irq_control(struct drm_device *dev, void *data, return -EINVAL; } } +#endif diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h index 280fbeb846ff..51f1fabfa145 100644 --- a/drivers/gpu/drm/drm_legacy.h +++ b/drivers/gpu/drm/drm_legacy.h @@ -42,11 +42,19 @@ struct drm_file; #define DRM_KERNEL_CONTEXT 0 #define DRM_RESERVED_CONTEXTS 1 +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_ctxbitmap_init(struct drm_device *dev); void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev); -void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file); +#else +static inline void drm_legacy_ctxbitmap_init(struct drm_device *dev) {} +static inline void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev) {} +static inline void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file) {} +#endif +void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); + +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_resctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_addctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getctx(struct drm_device *d, void *v, struct drm_file *f); @@ -56,6 +64,7 @@ int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); +#endif /* * Generic Buffer Management @@ -63,16 +72,39 @@ int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); #define DRM_MAP_HASH_OFFSET 0x10000000 +#if IS_ENABLED(CONFIG_DRM_LEGACY) +static inline int drm_legacy_create_map_hash(struct drm_device *dev) +{ + return drm_ht_create(&dev->map_hash, 12); +} + +static inline void drm_legacy_remove_map_hash(struct drm_device *dev) +{ + drm_ht_remove(&dev->map_hash); +} +#else +static inline int drm_legacy_create_map_hash(struct drm_device *dev) +{ + return 0; +} + +static inline void drm_legacy_remove_map_hash(struct drm_device *dev) {} +#endif + + +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); + int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); +#endif int __drm_legacy_infobufs(struct drm_device *, void *, int *, int (*)(void *, int, struct drm_buf_entry *)); @@ -81,7 +113,17 @@ int __drm_legacy_mapbufs(struct drm_device *, void *, int *, int (*)(void *, int, unsigned long, struct drm_buf *), struct drm_file *); -#ifdef CONFIG_DRM_VM +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_master_rmmaps(struct drm_device *dev, + struct drm_master *master); +void drm_legacy_rmmaps(struct drm_device *dev); +#else +static inline void drm_legacy_master_rmmaps(struct drm_device *dev, + struct drm_master *master) {} +static inline void drm_legacy_rmmaps(struct drm_device *dev) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_VM) && IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_vma_flush(struct drm_device *d); #else static inline void drm_legacy_vma_flush(struct drm_device *d) @@ -103,23 +145,64 @@ struct drm_agp_mem { }; /* drm_lock.c */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f); void drm_legacy_lock_release(struct drm_device *dev, struct file *filp); +#else +static inline void drm_legacy_lock_release(struct drm_device *dev, struct file *filp) {} +#endif /* DMA support */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_dma_setup(struct drm_device *dev); void drm_legacy_dma_takedown(struct drm_device *dev); +#else +static inline int drm_legacy_dma_setup(struct drm_device *dev) +{ + return 0; +} +#endif + void drm_legacy_free_buffer(struct drm_device *dev, struct drm_buf * buf); +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_reclaim_buffers(struct drm_device *dev, struct drm_file *filp); +#else +static inline void drm_legacy_reclaim_buffers(struct drm_device *dev, + struct drm_file *filp) {} +#endif /* Scatter Gather Support */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_sg_cleanup(struct drm_device *dev); int drm_legacy_sg_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); int drm_legacy_sg_free(struct drm_device *dev, void *data, struct drm_file *file_priv); +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_init_members(struct drm_device *dev); +void drm_legacy_destroy_members(struct drm_device *dev); +void drm_legacy_dev_reinit(struct drm_device *dev); +#else +static inline void drm_legacy_init_members(struct drm_device *dev) {} +static inline void drm_legacy_destroy_members(struct drm_device *dev) {} +static inline void drm_legacy_dev_reinit(struct drm_device *dev) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master); +#else +static inline void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_master_legacy_init(struct drm_master *master); +#else +static inline void drm_master_legacy_init(struct drm_master *master) {} +#endif #endif /* __DRM_LEGACY_H__ */ diff --git a/drivers/gpu/drm/drm_legacy_misc.c b/drivers/gpu/drm/drm_legacy_misc.c new file mode 100644 index 000000000000..2fe786839ca8 --- /dev/null +++ b/drivers/gpu/drm/drm_legacy_misc.c @@ -0,0 +1,82 @@ +/** + * \file drm_legacy_misc.c + * Misc legacy support functions. + * + * \author Rickard E. (Rik) Faith <faith@valinux.com> + * \author Gareth Hughes <gareth@valinux.com> + */ + +/* + * Created: Tue Feb 2 08:37:54 1999 by faith@valinux.com + * + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * 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"), + * 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 (including the next + * paragraph) 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 + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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. + */ + +#include <drm/drmP.h> +#include "drm_internal.h" +#include "drm_legacy.h" + +void drm_legacy_init_members(struct drm_device *dev) +{ + INIT_LIST_HEAD(&dev->ctxlist); + INIT_LIST_HEAD(&dev->vmalist); + INIT_LIST_HEAD(&dev->maplist); + spin_lock_init(&dev->buf_lock); + mutex_init(&dev->ctxlist_mutex); +} + +void drm_legacy_destroy_members(struct drm_device *dev) +{ + mutex_destroy(&dev->ctxlist_mutex); +} + +void drm_legacy_dev_reinit(struct drm_device *dev) +{ + if (dev->irq_enabled) + drm_irq_uninstall(dev); + + mutex_lock(&dev->struct_mutex); + + drm_legacy_agp_clear(dev); + + drm_legacy_sg_cleanup(dev); + drm_legacy_vma_flush(dev); + drm_legacy_dma_takedown(dev); + + mutex_unlock(&dev->struct_mutex); + + dev->sigdata.lock = NULL; + + dev->context_flag = 0; + dev->last_context = 0; + dev->if_version = 0; + + DRM_DEBUG("lastclose completed\n"); +} + +void drm_master_legacy_init(struct drm_master *master) +{ + spin_lock_init(&master->lock.spinlock); + init_waitqueue_head(&master->lock.lock_queue); +} diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 67a1a2ca7174..b70058e77a28 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -347,3 +347,22 @@ void drm_legacy_lock_release(struct drm_device *dev, struct file *filp) _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock)); } } + +void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) +{ + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) + return; + + /* + * Since the master is disappearing, so is the + * possibility to lock. + */ mutex_lock(&dev->struct_mutex); + if (master->lock.hw_lock) { + if (dev->sigdata.lock == master->lock.hw_lock) + dev->sigdata.lock = NULL; + master->lock.hw_lock = NULL; + master->lock.file_priv = NULL; + wake_up_interruptible_all(&master->lock.lock_queue); + } + mutex_unlock(&dev->struct_mutex); +} diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index f3ceeb504e6c..361a01a08c18 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -740,8 +740,8 @@ drm_syncobj_transfer_ioctl(struct drm_device *dev, void *data, struct drm_syncobj_transfer *args = data; int ret; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) + return -EOPNOTSUPP; if (args->pad) return -EINVAL; @@ -1091,8 +1091,8 @@ drm_syncobj_timeline_wait_ioctl(struct drm_device *dev, void *data, struct drm_syncobj **syncobjs; int ret = 0; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) + return -EOPNOTSUPP; if (args->flags & ~(DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL | DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT | @@ -1195,7 +1195,7 @@ drm_syncobj_timeline_signal_ioctl(struct drm_device *dev, void *data, uint32_t i, j; int ret; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) return -EOPNOTSUPP; if (args->pad != 0) @@ -1266,8 +1266,8 @@ int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, uint32_t i; int ret; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) + return -EOPNOTSUPP; if (args->pad != 0) return -EINVAL; diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index 8987501f53b2..10cf83d569e1 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -646,6 +646,7 @@ int drm_legacy_mmap(struct file *filp, struct vm_area_struct *vma) } EXPORT_SYMBOL(drm_legacy_mmap); +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_vma_flush(struct drm_device *dev) { struct drm_vma_entry *vma, *vma_temp; @@ -656,3 +657,4 @@ void drm_legacy_vma_flush(struct drm_device *dev) kfree(vma); } } +#endif diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 9f42f7538236..7eb7cf9c3fa8 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -514,6 +514,9 @@ static int etnaviv_bind(struct device *dev) } drm->dev_private = priv; + dev->dma_parms = &priv->dma_parms; + dma_set_max_seg_size(dev, SZ_2G); + mutex_init(&priv->gem_lock); INIT_LIST_HEAD(&priv->gem_list); priv->num_gpus = 0; @@ -551,6 +554,8 @@ static void etnaviv_unbind(struct device *dev) component_unbind_all(dev, drm); + dev->dma_parms = NULL; + drm->dev_private = NULL; kfree(priv); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h index 6044ace6bb3e..8798423705e1 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h @@ -42,6 +42,7 @@ struct etnaviv_file_private { struct etnaviv_drm_private { int num_gpus; + struct device_dma_parameters dma_parms; struct etnaviv_gpu *gpu[ETNA_MAX_PIPES]; /* list of GEM objects: */ diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index c60752ef7324..e8778ebb72e6 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -622,24 +622,18 @@ int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file, lockdep_set_class(&to_etnaviv_bo(obj)->lock, &etnaviv_shm_lock_class); ret = drm_gem_object_init(dev, obj, size); - if (ret == 0) { - struct address_space *mapping; - - /* - * Our buffers are kept pinned, so allocating them - * from the MOVABLE zone is a really bad idea, and - * conflicts with CMA. See comments above new_inode() - * why this is required _and_ expected if you're - * going to pin these pages. - */ - mapping = obj->filp->f_mapping; - mapping_set_gfp_mask(mapping, GFP_HIGHUSER | - __GFP_RETRY_MAYFAIL | __GFP_NOWARN); - } - if (ret) goto fail; + /* + * Our buffers are kept pinned, so allocating them from the MOVABLE + * zone is a really bad idea, and conflicts with CMA. See comments + * above new_inode() why this is required _and_ expected if you're + * going to pin these pages. + */ + mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER | + __GFP_RETRY_MAYFAIL | __GFP_NOWARN); + etnaviv_gem_obj_add(dev, obj); ret = drm_gem_handle_create(file, obj, handle); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 6904535475de..72d01e873160 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -365,6 +365,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) dev_info(gpu->dev, "model: GC%x, revision: %x\n", gpu->identity.model, gpu->identity.revision); + gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP; /* * If there is a match in the HWDB, we aren't interested in the * remaining register values, as they might be wrong. @@ -412,7 +413,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) } /* GC600 idle register reports zero bits where modules aren't present */ - if (gpu->identity.model == chipModel_GC600) { + if (gpu->identity.model == chipModel_GC600) gpu->idle_mask = VIVS_HI_IDLE_STATE_TX | VIVS_HI_IDLE_STATE_RA | VIVS_HI_IDLE_STATE_SE | @@ -421,9 +422,6 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) VIVS_HI_IDLE_STATE_PE | VIVS_HI_IDLE_STATE_DE | VIVS_HI_IDLE_STATE_FE; - } else { - gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP; - } etnaviv_hw_specs(gpu); } diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0a818a60ad31..db88ce4d5509 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -647,7 +647,7 @@ i915_gem_create(struct drm_file *file, return ret; *handle_p = handle; - *size_p = obj->base.size; + *size_p = size; return 0; } diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c index ca341a9e47e6..9093daabc290 100644 --- a/drivers/gpu/drm/i915/intel_color.c +++ b/drivers/gpu/drm/i915/intel_color.c @@ -173,13 +173,13 @@ static void icl_update_output_csc(struct intel_crtc *crtc, I915_WRITE(PIPE_CSC_OUTPUT_PREOFF_LO(pipe), preoff[2]); I915_WRITE(PIPE_CSC_OUTPUT_COEFF_RY_GY(pipe), coeff[0] << 16 | coeff[1]); - I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BY(pipe), coeff[2]); + I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BY(pipe), coeff[2] << 16); I915_WRITE(PIPE_CSC_OUTPUT_COEFF_RU_GU(pipe), coeff[3] << 16 | coeff[4]); - I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BU(pipe), coeff[5]); + I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BU(pipe), coeff[5] << 16); I915_WRITE(PIPE_CSC_OUTPUT_COEFF_RV_GV(pipe), coeff[6] << 16 | coeff[7]); - I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BV(pipe), coeff[8]); + I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BV(pipe), coeff[8] << 16); I915_WRITE(PIPE_CSC_OUTPUT_POSTOFF_HI(pipe), postoff[0]); I915_WRITE(PIPE_CSC_OUTPUT_POSTOFF_ME(pipe), postoff[1]); diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 24f9106efcc6..f181c26f62fd 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2905,21 +2905,20 @@ static void icl_enable_phy_clock_gating(struct intel_digital_port *dig_port) struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(dev_priv, port); - i915_reg_t mg_regs[2] = { MG_DP_MODE(0, port), MG_DP_MODE(1, port) }; u32 val; - int i; + int ln; if (tc_port == PORT_TC_NONE) return; - for (i = 0; i < ARRAY_SIZE(mg_regs); i++) { - val = I915_READ(mg_regs[i]); + for (ln = 0; ln < 2; ln++) { + val = I915_READ(MG_DP_MODE(ln, port)); val |= MG_DP_MODE_CFG_TR2PWR_GATING | MG_DP_MODE_CFG_TRPWR_GATING | MG_DP_MODE_CFG_CLNPWR_GATING | MG_DP_MODE_CFG_DIGPWR_GATING | MG_DP_MODE_CFG_GAONPWR_GATING; - I915_WRITE(mg_regs[i], val); + I915_WRITE(MG_DP_MODE(ln, port), val); } val = I915_READ(MG_MISC_SUS0(tc_port)); @@ -2938,21 +2937,20 @@ static void icl_disable_phy_clock_gating(struct intel_digital_port *dig_port) struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(dev_priv, port); - i915_reg_t mg_regs[2] = { MG_DP_MODE(port, 0), MG_DP_MODE(port, 1) }; u32 val; - int i; + int ln; if (tc_port == PORT_TC_NONE) return; - for (i = 0; i < ARRAY_SIZE(mg_regs); i++) { - val = I915_READ(mg_regs[i]); + for (ln = 0; ln < 2; ln++) { + val = I915_READ(MG_DP_MODE(ln, port)); val &= ~(MG_DP_MODE_CFG_TR2PWR_GATING | MG_DP_MODE_CFG_TRPWR_GATING | MG_DP_MODE_CFG_CLNPWR_GATING | MG_DP_MODE_CFG_DIGPWR_GATING | MG_DP_MODE_CFG_GAONPWR_GATING); - I915_WRITE(mg_regs[i], val); + I915_WRITE(MG_DP_MODE(ln, port), val); } val = I915_READ(MG_MISC_SUS0(tc_port)); diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index ccaf63679435..9682dd575152 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -541,10 +541,6 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine) WA_SET_BIT_MASKED(GEN7_ROW_CHICKEN2, GEN11_TDL_CLOCK_GATING_FIX_DISABLE); - /* WaEnableStateCacheRedirectToCS:icl */ - WA_SET_BIT_MASKED(GEN9_SLICE_COMMON_ECO_CHICKEN1, - GEN11_STATE_CACHE_REDIRECT_TO_CS); - /* Wa_2006665173:icl (pre-prod) */ if (IS_ICL_REVID(i915, ICL_REVID_A0, ICL_REVID_A0)) WA_SET_BIT_MASKED(GEN11_COMMON_SLICE_CHICKEN3, @@ -1050,6 +1046,9 @@ static void icl_whitelist_build(struct i915_wa_list *w) /* WaAllowUMDToModifySamplerMode:icl */ whitelist_reg(w, GEN10_SAMPLER_MODE); + + /* WaEnableStateCacheRedirectToCS:icl */ + whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1); } void intel_engine_init_whitelist(struct intel_engine_cs *engine) diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 00cd9ab8948d..553c7da5e8e0 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -17,10 +17,21 @@ config DRM_NOUVEAU select INPUT if ACPI && X86 select THERMAL if ACPI && X86 select ACPI_VIDEO if ACPI && X86 - select DRM_VM help Choose this option for open-source NVIDIA support. +config NOUVEAU_LEGACY_CTX_SUPPORT + bool "Nouveau legacy context support" + depends on DRM_NOUVEAU + select DRM_LEGACY + default y + help + There was a version of the nouveau DDX that relied on legacy + ctx ioctls not erroring out. But that was back in time a long + ways, so offer a way to disable it now. For uapi compat with + old nouveau ddx this should be on by default, but modern distros + should consider turning it off. + config NOUVEAU_PLATFORM_DRIVER bool "Nouveau (NVIDIA) SoC GPUs" depends on DRM_NOUVEAU && ARCH_TEGRA diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h index eef54e9b5d77..7957eafa5f0e 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h @@ -38,6 +38,7 @@ struct nvkm_i2c_bus { struct mutex mutex; struct list_head head; struct i2c_adapter i2c; + u8 enabled; }; int nvkm_i2c_bus_acquire(struct nvkm_i2c_bus *); @@ -57,6 +58,7 @@ struct nvkm_i2c_aux { struct mutex mutex; struct list_head head; struct i2c_adapter i2c; + u8 enabled; u32 intr; }; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 55c0fa451163..832da8e0020d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -358,15 +358,6 @@ nouveau_display_hpd_work(struct work_struct *work) #ifdef CONFIG_ACPI -/* - * Hans de Goede: This define belongs in acpi/video.h, I've submitted a patch - * to the acpi subsys to move it there from drivers/acpi/acpi_video.c . - * This should be dropped once that is merged. - */ -#ifndef ACPI_VIDEO_NOTIFY_PROBE -#define ACPI_VIDEO_NOTIFY_PROBE 0x81 -#endif - static int nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val, void *data) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 5020265bfbd9..22cd45845e07 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -802,10 +802,15 @@ fail_display: static int nouveau_do_resume(struct drm_device *dev, bool runtime) { + int ret = 0; struct nouveau_drm *drm = nouveau_drm(dev); NV_DEBUG(drm, "resuming object tree...\n"); - nvif_client_resume(&drm->master.base); + ret = nvif_client_resume(&drm->master.base); + if (ret) { + NV_ERROR(drm, "Client resume failed with error: %d\n", ret); + return ret; + } NV_DEBUG(drm, "resuming fence...\n"); if (drm->fence && nouveau_fence(drm)->resume) @@ -925,6 +930,7 @@ nouveau_pmops_runtime_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = nouveau_drm(drm_dev); struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; int ret; @@ -941,6 +947,10 @@ nouveau_pmops_runtime_resume(struct device *dev) pci_set_master(pdev); ret = nouveau_do_resume(drm_dev, true); + if (ret) { + NV_ERROR(drm, "resume failed with: %d\n", ret); + return ret; + } /* do magic */ nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); @@ -1094,8 +1104,11 @@ nouveau_driver_fops = { static struct drm_driver driver_stub = { .driver_features = - DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | - DRIVER_KMS_LEGACY_CONTEXT, + DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER +#if defined(CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT) + | DRIVER_KMS_LEGACY_CONTEXT +#endif + , .open = nouveau_drm_open, .postclose = nouveau_drm_postclose, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c index a3ba7f50198b..a3dcb09a40ee 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c @@ -94,6 +94,8 @@ gf100_bar_oneinit_bar(struct gf100_bar *bar, struct gf100_barN *bar_vm, return ret; bar_len = device->func->resource_size(device, bar_nr); + if (!bar_len) + return -ENOMEM; if (bar_nr == 3 && bar->bar2_halve) bar_len >>= 1; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c index 157b076a1272..f23a0ccc2bec 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c @@ -109,7 +109,7 @@ nv50_bar_oneinit(struct nvkm_bar *base) struct nvkm_device *device = bar->base.subdev.device; static struct lock_class_key bar1_lock; static struct lock_class_key bar2_lock; - u64 start, limit; + u64 start, limit, size; int ret; ret = nvkm_gpuobj_new(device, 0x20000, 0, false, NULL, &bar->mem); @@ -127,7 +127,10 @@ nv50_bar_oneinit(struct nvkm_bar *base) /* BAR2 */ start = 0x0100000000ULL; - limit = start + device->func->resource_size(device, 3); + size = device->func->resource_size(device, 3); + if (!size) + return -ENOMEM; + limit = start + size; ret = nvkm_vmm_new(device, start, limit-- - start, NULL, 0, &bar2_lock, "bar2", &bar->bar2_vmm); @@ -164,10 +167,15 @@ nv50_bar_oneinit(struct nvkm_bar *base) /* BAR1 */ start = 0x0000000000ULL; - limit = start + device->func->resource_size(device, 1); + size = device->func->resource_size(device, 1); + if (!size) + return -ENOMEM; + limit = start + size; ret = nvkm_vmm_new(device, start, limit-- - start, NULL, 0, &bar1_lock, "bar1", &bar->bar1_vmm); + if (ret) + return ret; atomic_inc(&bar->bar1_vmm->engref[NVKM_SUBDEV_BAR]); bar->bar1_vmm->debug = bar->base.subdev.debug; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c index 8bcb7e79a0cb..456aed1f2a02 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c @@ -1070,7 +1070,7 @@ gk104_ram_calc_xits(struct gk104_ram *ram, struct nvkm_ram_data *next) nvkm_error(subdev, "unable to calc plls\n"); return -EINVAL; } - nvkm_debug(subdev, "sucessfully calced PLLs for clock %i kHz" + nvkm_debug(subdev, "successfully calced PLLs for clock %i kHz" " (refclock: %i kHz)\n", next->freq, ret); } else { /* calculate refpll coefficients */ diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c index 4c1f547da463..b4e7404fe660 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c @@ -105,9 +105,15 @@ nvkm_i2c_aux_acquire(struct nvkm_i2c_aux *aux) { struct nvkm_i2c_pad *pad = aux->pad; int ret; + AUX_TRACE(aux, "acquire"); mutex_lock(&aux->mutex); - ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_AUX); + + if (aux->enabled) + ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_AUX); + else + ret = -EIO; + if (ret) mutex_unlock(&aux->mutex); return ret; @@ -145,6 +151,24 @@ nvkm_i2c_aux_del(struct nvkm_i2c_aux **paux) } } +void +nvkm_i2c_aux_init(struct nvkm_i2c_aux *aux) +{ + AUX_TRACE(aux, "init"); + mutex_lock(&aux->mutex); + aux->enabled = true; + mutex_unlock(&aux->mutex); +} + +void +nvkm_i2c_aux_fini(struct nvkm_i2c_aux *aux) +{ + AUX_TRACE(aux, "fini"); + mutex_lock(&aux->mutex); + aux->enabled = false; + mutex_unlock(&aux->mutex); +} + int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *func, struct nvkm_i2c_pad *pad, int id, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h index 7d56c4ba693c..08f6b2ee64ab 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h @@ -16,6 +16,8 @@ int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, int nvkm_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, int id, struct nvkm_i2c_aux **); void nvkm_i2c_aux_del(struct nvkm_i2c_aux **); +void nvkm_i2c_aux_init(struct nvkm_i2c_aux *); +void nvkm_i2c_aux_fini(struct nvkm_i2c_aux *); int nvkm_i2c_aux_xfer(struct nvkm_i2c_aux *, bool retry, u8 type, u32 addr, u8 *data, u8 *size); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c index 4f197b15acf6..ecacb22834d7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c @@ -160,8 +160,18 @@ nvkm_i2c_fini(struct nvkm_subdev *subdev, bool suspend) { struct nvkm_i2c *i2c = nvkm_i2c(subdev); struct nvkm_i2c_pad *pad; + struct nvkm_i2c_bus *bus; + struct nvkm_i2c_aux *aux; u32 mask; + list_for_each_entry(aux, &i2c->aux, head) { + nvkm_i2c_aux_fini(aux); + } + + list_for_each_entry(bus, &i2c->bus, head) { + nvkm_i2c_bus_fini(bus); + } + if ((mask = (1 << i2c->func->aux) - 1), i2c->func->aux_stat) { i2c->func->aux_mask(i2c, NVKM_I2C_ANY, mask, 0); i2c->func->aux_stat(i2c, &mask, &mask, &mask, &mask); @@ -180,6 +190,7 @@ nvkm_i2c_init(struct nvkm_subdev *subdev) struct nvkm_i2c *i2c = nvkm_i2c(subdev); struct nvkm_i2c_bus *bus; struct nvkm_i2c_pad *pad; + struct nvkm_i2c_aux *aux; list_for_each_entry(pad, &i2c->pad, head) { nvkm_i2c_pad_init(pad); @@ -189,6 +200,10 @@ nvkm_i2c_init(struct nvkm_subdev *subdev) nvkm_i2c_bus_init(bus); } + list_for_each_entry(aux, &i2c->aux, head) { + nvkm_i2c_aux_init(aux); + } + return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c index 807a2b67bd64..ed50cc3736b9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c @@ -110,6 +110,19 @@ nvkm_i2c_bus_init(struct nvkm_i2c_bus *bus) BUS_TRACE(bus, "init"); if (bus->func->init) bus->func->init(bus); + + mutex_lock(&bus->mutex); + bus->enabled = true; + mutex_unlock(&bus->mutex); +} + +void +nvkm_i2c_bus_fini(struct nvkm_i2c_bus *bus) +{ + BUS_TRACE(bus, "fini"); + mutex_lock(&bus->mutex); + bus->enabled = false; + mutex_unlock(&bus->mutex); } void @@ -126,9 +139,15 @@ nvkm_i2c_bus_acquire(struct nvkm_i2c_bus *bus) { struct nvkm_i2c_pad *pad = bus->pad; int ret; + BUS_TRACE(bus, "acquire"); mutex_lock(&bus->mutex); - ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_I2C); + + if (bus->enabled) + ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_I2C); + else + ret = -EIO; + if (ret) mutex_unlock(&bus->mutex); return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h index bea0dd33961e..465464bba58b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h @@ -18,6 +18,7 @@ int nvkm_i2c_bus_new_(const struct nvkm_i2c_bus_func *, struct nvkm_i2c_pad *, int id, struct nvkm_i2c_bus **); void nvkm_i2c_bus_del(struct nvkm_i2c_bus **); void nvkm_i2c_bus_init(struct nvkm_i2c_bus *); +void nvkm_i2c_bus_fini(struct nvkm_i2c_bus *); int nvkm_i2c_bit_xfer(struct nvkm_i2c_bus *, struct i2c_msg *, int); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index fa93f964e6a4..41640e0584ac 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -1783,7 +1783,7 @@ nvkm_vmm_get(struct nvkm_vmm *vmm, u8 page, u64 size, struct nvkm_vma **pvma) void nvkm_vmm_part(struct nvkm_vmm *vmm, struct nvkm_memory *inst) { - if (inst && vmm->func->part) { + if (inst && vmm && vmm->func->part) { mutex_lock(&vmm->mutex); vmm->func->part(vmm, inst); mutex_unlock(&vmm->mutex); diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index afef2d9fccd8..173deb463414 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -35,7 +35,6 @@ #include <linux/platform_device.h> #include <drm/drm_legacy.h> -#include <drm/ati_pcigart.h> #include "radeon_family.h" /* General customization: diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 824a5ed4e216..e937ff2beb04 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -452,6 +452,12 @@ void drm_atomic_private_obj_fini(struct drm_private_obj *obj); struct drm_private_state * __must_check drm_atomic_get_private_obj_state(struct drm_atomic_state *state, struct drm_private_obj *obj); +struct drm_private_state * +drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj); +struct drm_private_state * +drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj); /** * drm_atomic_get_existing_crtc_state - get crtc state, if it exists diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h index 86bff9841b54..871008118bab 100644 --- a/include/drm/drm_auth.h +++ b/include/drm/drm_auth.h @@ -50,7 +50,6 @@ struct drm_lock_data { * * @refcount: Refcount for this master object. * @dev: Link back to the DRM device - * @lock: DRI1 lock information. * @driver_priv: Pointer to driver-private information. * @lessor: Lease holder * @lessee_id: id for lessees. Owners always have id 0 @@ -80,7 +79,6 @@ struct drm_master { * &drm_device.master_mutex. */ struct idr magic_map; - struct drm_lock_data lock; void *driver_priv; /* Tree of display resource leases, each of which is a drm_master struct @@ -95,6 +93,10 @@ struct drm_master { struct list_head lessees; struct idr leases; struct idr lessee_idr; + /* private: */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) + struct drm_lock_data lock; +#endif }; struct drm_master *drm_master_get(struct drm_master *master); diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index d5e092dccf3e..7f9ef709b2b6 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -306,7 +306,7 @@ struct drm_device { /* Everything below here is for legacy driver, never use! */ /* private: */ - +#if IS_ENABLED(CONFIG_DRM_LEGACY) /* Context handle management - linked list of context handles */ struct list_head ctxlist; @@ -353,6 +353,7 @@ struct drm_device { /* Scatter gather memory */ struct drm_sg_mem *sg; +#endif }; #endif diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 5cc7f728ec73..68ca736c548d 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -91,6 +91,13 @@ enum drm_driver_feature { * submission. */ DRIVER_SYNCOBJ = BIT(5), + /** + * @DRIVER_SYNCOBJ_TIMELINE: + * + * Driver supports the timeline flavor of &drm_syncobj for explicit + * synchronization of command submission. + */ + DRIVER_SYNCOBJ_TIMELINE = BIT(6), /* IMPORTANT: Below are all the legacy flags, add new ones above. */ diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 6710b612e2f6..67af60bb527a 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -335,7 +335,9 @@ struct drm_file { struct drm_prime_file_private prime; /* private: */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) unsigned long lock_count; /* DRI1 legacy lock count */ +#endif }; /** diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index 3e99ab69c122..2182a56ac421 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -162,8 +162,6 @@ int drm_legacy_addmap(struct drm_device *d, resource_size_t offset, struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, unsigned int token); void drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map); int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map); -void drm_legacy_master_rmmaps(struct drm_device *dev, - struct drm_master *master); struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev); int drm_legacy_mmap(struct file *filp, struct vm_area_struct *vma); diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 236b01a1fabf..661d73f9a919 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -649,6 +649,7 @@ struct drm_gem_open { #define DRM_CAP_PAGE_FLIP_TARGET 0x11 #define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12 #define DRM_CAP_SYNCOBJ 0x13 +#define DRM_CAP_SYNCOBJ_TIMELINE 0x14 /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { |