summaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c38
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c22
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/dce_virtual.c17
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c48
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c3
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c37
-rw-r--r--drivers/gpu/drm/amd/include/kgd_pp_interface.h13
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c24
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c12
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c34
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/hwmgr.h2
-rw-r--r--drivers/gpu/drm/bridge/tc358767.c48
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c3
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c133
-rw-r--r--drivers/gpu/drm/drm_mode_object.c4
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_backlight.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/falcon.c7
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c7
23 files changed, 313 insertions, 181 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 8a078f4ae73d..7ff3a28fc903 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1701,8 +1701,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
amdgpu_xgmi_add_device(adev);
amdgpu_amdkfd_device_init(adev);
- if (amdgpu_sriov_vf(adev))
+ if (amdgpu_sriov_vf(adev)) {
+ amdgpu_virt_init_data_exchange(adev);
amdgpu_virt_release_full_gpu(adev, true);
+ }
return 0;
}
@@ -2632,9 +2634,6 @@ fence_driver_init:
goto failed;
}
- if (amdgpu_sriov_vf(adev))
- amdgpu_virt_init_data_exchange(adev);
-
amdgpu_fbdev_init(adev);
r = amdgpu_pm_sysfs_init(adev);
@@ -2798,7 +2797,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
struct drm_framebuffer *fb = crtc->primary->fb;
struct amdgpu_bo *robj;
- if (amdgpu_crtc->cursor_bo) {
+ if (amdgpu_crtc->cursor_bo && !adev->enable_virtual_display) {
struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
r = amdgpu_bo_reserve(aobj, true);
if (r == 0) {
@@ -2906,7 +2905,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
- if (amdgpu_crtc->cursor_bo) {
+ if (amdgpu_crtc->cursor_bo && !adev->enable_virtual_display) {
struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
r = amdgpu_bo_reserve(aobj, true);
if (r == 0) {
@@ -3226,6 +3225,7 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev,
r = amdgpu_ib_ring_tests(adev);
error:
+ amdgpu_virt_init_data_exchange(adev);
amdgpu_virt_release_full_gpu(adev, true);
if (!r && adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) {
atomic_inc(&adev->vram_lost_counter);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 15ce7e681d67..dafc645b2e4e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -188,10 +188,12 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
goto cleanup;
}
- r = amdgpu_bo_pin(new_abo, amdgpu_display_supported_domains(adev));
- if (unlikely(r != 0)) {
- DRM_ERROR("failed to pin new abo buffer before flip\n");
- goto unreserve;
+ if (!adev->enable_virtual_display) {
+ r = amdgpu_bo_pin(new_abo, amdgpu_display_supported_domains(adev));
+ if (unlikely(r != 0)) {
+ DRM_ERROR("failed to pin new abo buffer before flip\n");
+ goto unreserve;
+ }
}
r = amdgpu_ttm_alloc_gart(&new_abo->tbo);
@@ -211,7 +213,8 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
amdgpu_bo_get_tiling_flags(new_abo, &tiling_flags);
amdgpu_bo_unreserve(new_abo);
- work->base = amdgpu_bo_gpu_offset(new_abo);
+ if (!adev->enable_virtual_display)
+ work->base = amdgpu_bo_gpu_offset(new_abo);
work->target_vblank = target - (uint32_t)drm_crtc_vblank_count(crtc) +
amdgpu_get_vblank_counter_kms(dev, work->crtc_id);
@@ -242,9 +245,10 @@ pflip_cleanup:
goto cleanup;
}
unpin:
- if (unlikely(amdgpu_bo_unpin(new_abo) != 0)) {
- DRM_ERROR("failed to unpin new abo in error path\n");
- }
+ if (!adev->enable_virtual_display)
+ if (unlikely(amdgpu_bo_unpin(new_abo) != 0))
+ DRM_ERROR("failed to unpin new abo in error path\n");
+
unreserve:
amdgpu_bo_unreserve(new_abo);
@@ -527,6 +531,17 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev,
struct drm_gem_object *obj;
struct amdgpu_framebuffer *amdgpu_fb;
int ret;
+ int height;
+ struct amdgpu_device *adev = dev->dev_private;
+ int cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0);
+ int pitch = mode_cmd->pitches[0] / cpp;
+
+ pitch = amdgpu_align_pitch(adev, pitch, cpp, false);
+ if (mode_cmd->pitches[0] != pitch) {
+ DRM_DEBUG_KMS("Invalid pitch: expecting %d but got %d\n",
+ pitch, mode_cmd->pitches[0]);
+ return ERR_PTR(-EINVAL);
+ }
obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]);
if (obj == NULL) {
@@ -541,6 +556,13 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev,
return ERR_PTR(-EINVAL);
}
+ height = ALIGN(mode_cmd->height, 8);
+ if (obj->size < pitch * height) {
+ DRM_DEBUG_KMS("Invalid GEM size: expecting >= %d but got %zu\n",
+ pitch * height, obj->size);
+ return ERR_PTR(-EINVAL);
+ }
+
amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL);
if (amdgpu_fb == NULL) {
drm_gem_object_put_unlocked(obj);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 1f61ed95727c..6896dec97fc7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -2008,6 +2008,7 @@ void amdgpu_pm_print_power_states(struct amdgpu_device *adev)
int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
{
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret;
if (adev->pm.sysfs_initialized)
@@ -2091,12 +2092,14 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
"pp_power_profile_mode\n");
return ret;
}
- ret = device_create_file(adev->dev,
- &dev_attr_pp_od_clk_voltage);
- if (ret) {
- DRM_ERROR("failed to create device file "
- "pp_od_clk_voltage\n");
- return ret;
+ if (hwmgr->od_enabled) {
+ ret = device_create_file(adev->dev,
+ &dev_attr_pp_od_clk_voltage);
+ if (ret) {
+ DRM_ERROR("failed to create device file "
+ "pp_od_clk_voltage\n");
+ return ret;
+ }
}
ret = device_create_file(adev->dev,
&dev_attr_gpu_busy_percent);
@@ -2118,6 +2121,8 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
{
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
+
if (adev->pm.dpm_enabled == 0)
return;
@@ -2138,8 +2143,9 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
device_remove_file(adev->dev, &dev_attr_pp_mclk_od);
device_remove_file(adev->dev,
&dev_attr_pp_power_profile_mode);
- device_remove_file(adev->dev,
- &dev_attr_pp_od_clk_voltage);
+ if (hwmgr->od_enabled)
+ device_remove_file(adev->dev,
+ &dev_attr_pp_od_clk_voltage);
device_remove_file(adev->dev, &dev_attr_gpu_busy_percent);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index e73d152659a2..d2ea5ce2cefb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -847,9 +847,6 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm,
bp->size = amdgpu_vm_bo_size(adev, level);
bp->byte_align = AMDGPU_GPU_PAGE_SIZE;
bp->domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (bp->size <= PAGE_SIZE && adev->asic_type >= CHIP_VEGA10 &&
- adev->flags & AMD_IS_APU)
- bp->domain |= AMDGPU_GEM_DOMAIN_GTT;
bp->domain = amdgpu_bo_get_preferred_pin_domain(adev, bp->domain);
bp->flags = AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
AMDGPU_GEM_CREATE_CPU_GTT_USWC;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index fdace004544d..e4cc1d48eaab 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -167,19 +167,6 @@ static void dce_virtual_crtc_disable(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
dce_virtual_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
- if (crtc->primary->fb) {
- int r;
- struct amdgpu_bo *abo;
-
- abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
- r = amdgpu_bo_reserve(abo, true);
- if (unlikely(r))
- DRM_ERROR("failed to reserve abo before unpin\n");
- else {
- amdgpu_bo_unpin(abo);
- amdgpu_bo_unreserve(abo);
- }
- }
amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
amdgpu_crtc->encoder = NULL;
@@ -692,7 +679,9 @@ static int dce_virtual_pageflip(struct amdgpu_device *adev,
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_crtc_vblank_put(&amdgpu_crtc->base);
- schedule_work(&works->unpin_work);
+ amdgpu_bo_unref(&works->old_abo);
+ kfree(works->shared);
+ kfree(works);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 381f593b0cda..57cb3a51bda7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4233,7 +4233,6 @@ static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev)
u32 tmp;
u32 rb_bufsz;
u64 rb_addr, rptr_addr, wptr_gpu_addr;
- int r;
/* Set the write pointer delay */
WREG32(mmCP_RB_WPTR_DELAY, 0);
@@ -4278,9 +4277,8 @@ static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev)
amdgpu_ring_clear_ring(ring);
gfx_v8_0_cp_gfx_start(adev);
ring->sched.ready = true;
- r = amdgpu_ring_test_helper(ring);
- return r;
+ return 0;
}
static void gfx_v8_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
@@ -4369,10 +4367,9 @@ static int gfx_v8_0_kiq_kcq_enable(struct amdgpu_device *adev)
amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
}
- r = amdgpu_ring_test_helper(kiq_ring);
- if (r)
- DRM_ERROR("KCQ enable failed\n");
- return r;
+ amdgpu_ring_commit(kiq_ring);
+
+ return 0;
}
static int gfx_v8_0_deactivate_hqd(struct amdgpu_device *adev, u32 req)
@@ -4709,16 +4706,32 @@ static int gfx_v8_0_kcq_resume(struct amdgpu_device *adev)
if (r)
goto done;
- /* Test KCQs - reversing the order of rings seems to fix ring test failure
- * after GPU reset
- */
- for (i = adev->gfx.num_compute_rings - 1; i >= 0; i--) {
+done:
+ return r;
+}
+
+static int gfx_v8_0_cp_test_all_rings(struct amdgpu_device *adev)
+{
+ int r, i;
+ struct amdgpu_ring *ring;
+
+ /* collect all the ring_tests here, gfx, kiq, compute */
+ ring = &adev->gfx.gfx_ring[0];
+ r = amdgpu_ring_test_helper(ring);
+ if (r)
+ return r;
+
+ ring = &adev->gfx.kiq.ring;
+ r = amdgpu_ring_test_helper(ring);
+ if (r)
+ return r;
+
+ for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
- r = amdgpu_ring_test_helper(ring);
+ amdgpu_ring_test_helper(ring);
}
-done:
- return r;
+ return 0;
}
static int gfx_v8_0_cp_resume(struct amdgpu_device *adev)
@@ -4739,6 +4752,11 @@ static int gfx_v8_0_cp_resume(struct amdgpu_device *adev)
r = gfx_v8_0_kcq_resume(adev);
if (r)
return r;
+
+ r = gfx_v8_0_cp_test_all_rings(adev);
+ if (r)
+ return r;
+
gfx_v8_0_enable_gui_idle_interrupt(adev, true);
return 0;
@@ -5086,6 +5104,8 @@ static int gfx_v8_0_post_soft_reset(void *handle)
REG_GET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_GFX))
gfx_v8_0_cp_gfx_resume(adev);
+ gfx_v8_0_cp_test_all_rings(adev);
+
adev->gfx.rlc.funcs->start(adev);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 7556716038d3..fbca0494f871 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -113,7 +113,10 @@ static const struct soc15_reg_golden golden_settings_gc_9_0[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff)
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000000, 0x00000800),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000000, 0x00000800),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00000000, 0x00008000)
};
static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
@@ -135,10 +138,7 @@ static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x01000107),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x00001800, 0x00000800),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000000, 0x00000800),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000000, 0x00000800),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00000000, 0x00008000)
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080)
};
static const struct soc15_reg_golden golden_settings_gc_9_0_vg20[] =
@@ -3587,6 +3587,8 @@ static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev
{
uint32_t data, def;
+ amdgpu_gfx_rlc_enter_safe_mode(adev);
+
/* It is disabled by HW by default */
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
/* 1 - RLC_CGTT_MGCG_OVERRIDE */
@@ -3651,6 +3653,8 @@ static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev
WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
}
}
+
+ amdgpu_gfx_rlc_exit_safe_mode(adev);
}
static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index 8cbb4655896a..b11a1c17a7f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -174,7 +174,7 @@ static int xgpu_ai_send_access_requests(struct amdgpu_device *adev,
return r;
}
/* Retrieve checksum from mailbox2 */
- if (req == IDH_REQ_GPU_INIT_ACCESS) {
+ if (req == IDH_REQ_GPU_INIT_ACCESS || req == IDH_REQ_GPU_RESET_ACCESS) {
adev->virt.fw_reserve.checksum_key =
RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0,
mmBIF_BX_PF0_MAILBOX_MSGBUF_RCV_DW2));
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index fd0bfe140ee0..6811a5d05b27 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -78,7 +78,6 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000),
- SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831f07),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CLK_CTRL, 0xffffffff, 0x3f000100),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_IB_CNTL, 0x800f0100, 0x00000100),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000),
@@ -96,6 +95,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = {
static const struct soc15_reg_golden golden_settings_sdma_vg10[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104002),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002),
+ SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104002),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002)
};
@@ -103,6 +103,7 @@ static const struct soc15_reg_golden golden_settings_sdma_vg10[] = {
static const struct soc15_reg_golden golden_settings_sdma_vg12[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104001),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001),
+ SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104001),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001)
};
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 a9a28dbc3e24..34f35e9a3c46 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -699,22 +699,36 @@ static void s3_handle_mst(struct drm_device *dev, bool suspend)
{
struct amdgpu_dm_connector *aconnector;
struct drm_connector *connector;
+ struct drm_dp_mst_topology_mgr *mgr;
+ int ret;
+ bool need_hotplug = false;
drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- aconnector = to_amdgpu_dm_connector(connector);
- if (aconnector->dc_link->type == dc_connection_mst_branch &&
- !aconnector->mst_port) {
+ list_for_each_entry(connector, &dev->mode_config.connector_list,
+ head) {
+ aconnector = to_amdgpu_dm_connector(connector);
+ if (aconnector->dc_link->type != dc_connection_mst_branch ||
+ aconnector->mst_port)
+ continue;
- if (suspend)
- drm_dp_mst_topology_mgr_suspend(&aconnector->mst_mgr);
- else
- drm_dp_mst_topology_mgr_resume(&aconnector->mst_mgr);
- }
+ mgr = &aconnector->mst_mgr;
+
+ if (suspend) {
+ drm_dp_mst_topology_mgr_suspend(mgr);
+ } else {
+ ret = drm_dp_mst_topology_mgr_resume(mgr);
+ if (ret < 0) {
+ drm_dp_mst_topology_mgr_set_mst(mgr, false);
+ need_hotplug = true;
+ }
+ }
}
drm_modeset_unlock(&dev->mode_config.connection_mutex);
+
+ if (need_hotplug)
+ drm_kms_helper_hotplug_event(dev);
}
/**
@@ -898,7 +912,6 @@ static int dm_resume(void *handle)
struct drm_plane_state *new_plane_state;
struct dm_plane_state *dm_new_plane_state;
enum dc_connection_type new_connection_type = dc_connection_none;
- int ret;
int i;
/* power on hardware */
@@ -971,13 +984,13 @@ static int dm_resume(void *handle)
}
}
- ret = drm_atomic_helper_resume(ddev, dm->cached_state);
+ drm_atomic_helper_resume(ddev, dm->cached_state);
dm->cached_state = NULL;
amdgpu_dm_irq_resume_late(adev);
- return ret;
+ return 0;
}
/**
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 1479ea1dc3e7..789c4f288485 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -127,12 +127,13 @@ enum amd_pp_task {
};
enum PP_SMC_POWER_PROFILE {
- PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x0,
- PP_SMC_POWER_PROFILE_POWERSAVING = 0x1,
- PP_SMC_POWER_PROFILE_VIDEO = 0x2,
- PP_SMC_POWER_PROFILE_VR = 0x3,
- PP_SMC_POWER_PROFILE_COMPUTE = 0x4,
- PP_SMC_POWER_PROFILE_CUSTOM = 0x5,
+ PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT = 0x0,
+ PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x1,
+ PP_SMC_POWER_PROFILE_POWERSAVING = 0x2,
+ PP_SMC_POWER_PROFILE_VIDEO = 0x3,
+ PP_SMC_POWER_PROFILE_VR = 0x4,
+ PP_SMC_POWER_PROFILE_COMPUTE = 0x5,
+ PP_SMC_POWER_PROFILE_CUSTOM = 0x6,
};
enum {
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 0173d0480024..310b102a9292 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -64,17 +64,19 @@ static int ci_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static void hwmgr_init_workload_prority(struct pp_hwmgr *hwmgr)
{
- hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 2;
- hwmgr->workload_prority[PP_SMC_POWER_PROFILE_POWERSAVING] = 0;
- hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO] = 1;
- hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VR] = 3;
- hwmgr->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 4;
-
- hwmgr->workload_setting[0] = PP_SMC_POWER_PROFILE_POWERSAVING;
- hwmgr->workload_setting[1] = PP_SMC_POWER_PROFILE_VIDEO;
- hwmgr->workload_setting[2] = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
- hwmgr->workload_setting[3] = PP_SMC_POWER_PROFILE_VR;
- hwmgr->workload_setting[4] = PP_SMC_POWER_PROFILE_COMPUTE;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT] = 0;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 1;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_POWERSAVING] = 2;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO] = 3;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VR] = 4;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 5;
+
+ hwmgr->workload_setting[0] = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
+ hwmgr->workload_setting[1] = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
+ hwmgr->workload_setting[2] = PP_SMC_POWER_PROFILE_POWERSAVING;
+ hwmgr->workload_setting[3] = PP_SMC_POWER_PROFILE_VIDEO;
+ hwmgr->workload_setting[4] = PP_SMC_POWER_PROFILE_VR;
+ hwmgr->workload_setting[5] = PP_SMC_POWER_PROFILE_COMPUTE;
}
int hwmgr_early_init(struct pp_hwmgr *hwmgr)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index d91390459326..c8f5c00dd1e7 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -77,8 +77,9 @@
#define PCIE_BUS_CLK 10000
#define TCLK (PCIE_BUS_CLK / 10)
-static const struct profile_mode_setting smu7_profiling[6] =
- {{1, 0, 100, 30, 1, 0, 100, 10},
+static const struct profile_mode_setting smu7_profiling[7] =
+ {{0, 0, 0, 0, 0, 0, 0, 0},
+ {1, 0, 100, 30, 1, 0, 100, 10},
{1, 10, 0, 30, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 10, 16, 31},
{1, 0, 11, 50, 1, 0, 100, 10},
@@ -4889,7 +4890,8 @@ static int smu7_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
uint32_t i, size = 0;
uint32_t len;
- static const char *profile_name[6] = {"3D_FULL_SCREEN",
+ static const char *profile_name[7] = {"BOOTUP_DEFAULT",
+ "3D_FULL_SCREEN",
"POWER_SAVING",
"VIDEO",
"VR",
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 79c86247d0ac..91e3bbe6d61d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -804,9 +804,9 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
hwmgr->backend = data;
- hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO];
- hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO;
- hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO;
+ hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
+ hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
+ hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
vega10_set_default_registry_data(hwmgr);
data->disable_dpm_mask = 0xff;
@@ -4668,13 +4668,15 @@ static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
{
struct vega10_hwmgr *data = hwmgr->backend;
uint32_t i, size = 0;
- static const uint8_t profile_mode_setting[5][4] = {{70, 60, 1, 3,},
+ 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] = {"3D_FULL_SCREEN",
+ static const char *profile_name[7] = {"BOOTUP_DEFAULT",
+ "3D_FULL_SCREEN",
"POWER_SAVING",
"VIDEO",
"VR",
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index 26154f9b2178..82935a3bd950 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -390,9 +390,9 @@ static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
hwmgr->backend = data;
- hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO];
- hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO;
- hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO;
+ hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
+ hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
+ hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
vega20_set_default_registry_data(hwmgr);
@@ -980,6 +980,9 @@ static int vega20_od8_set_feature_capabilities(
pp_table->FanZeroRpmEnable)
od_settings->overdrive8_capabilities |= OD8_FAN_ZERO_RPM_CONTROL;
+ if (!od_settings->overdrive8_capabilities)
+ hwmgr->od_enabled = false;
+
return 0;
}
@@ -1689,13 +1692,6 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_
(PPCLK_UCLK << 16) | (min_freq & 0xffff))),
"Failed to set soft min memclk !",
return ret);
-
- min_freq = data->dpm_table.mem_table.dpm_state.hard_min_level;
- PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
- hwmgr, PPSMC_MSG_SetHardMinByFreq,
- (PPCLK_UCLK << 16) | (min_freq & 0xffff))),
- "Failed to set hard min memclk !",
- return ret);
}
if (data->smu_features[GNLD_DPM_UVD].enabled &&
@@ -2248,6 +2244,13 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr,
soft_min_level = mask ? (ffs(mask) - 1) : 0;
soft_max_level = mask ? (fls(mask) - 1) : 0;
+ if (soft_max_level >= data->dpm_table.gfx_table.count) {
+ pr_err("Clock level specified %d is over max allowed %d\n",
+ soft_max_level,
+ data->dpm_table.gfx_table.count - 1);
+ return -EINVAL;
+ }
+
data->dpm_table.gfx_table.dpm_state.soft_min_level =
data->dpm_table.gfx_table.dpm_levels[soft_min_level].value;
data->dpm_table.gfx_table.dpm_state.soft_max_level =
@@ -2268,6 +2271,13 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr,
soft_min_level = mask ? (ffs(mask) - 1) : 0;
soft_max_level = mask ? (fls(mask) - 1) : 0;
+ if (soft_max_level >= data->dpm_table.mem_table.count) {
+ pr_err("Clock level specified %d is over max allowed %d\n",
+ soft_max_level,
+ data->dpm_table.mem_table.count - 1);
+ return -EINVAL;
+ }
+
data->dpm_table.mem_table.dpm_state.soft_min_level =
data->dpm_table.mem_table.dpm_levels[soft_min_level].value;
data->dpm_table.mem_table.dpm_state.soft_max_level =
@@ -3261,6 +3271,9 @@ 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;
@@ -3290,6 +3303,7 @@ static int vega20_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
uint32_t i, size = 0;
uint16_t workload_type = 0;
static const char *profile_name[] = {
+ "BOOTUP_DEFAULT",
"3D_FULL_SCREEN",
"POWER_SAVING",
"VIDEO",
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 0d298a0409f5..8cb831b6a016 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -705,7 +705,7 @@ enum PP_TABLE_VERSION {
/**
* The main hardware manager structure.
*/
-#define Workload_Policy_Max 5
+#define Workload_Policy_Max 6
struct pp_hwmgr {
void *adev;
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 8e28e738cb52..e6403b9549f1 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -98,6 +98,8 @@
#define DP0_STARTVAL 0x064c
#define DP0_ACTIVEVAL 0x0650
#define DP0_SYNCVAL 0x0654
+#define SYNCVAL_HS_POL_ACTIVE_LOW (1 << 15)
+#define SYNCVAL_VS_POL_ACTIVE_LOW (1 << 31)
#define DP0_MISC 0x0658
#define TU_SIZE_RECOMMENDED (63) /* LSCLK cycles per TU */
#define BPC_6 (0 << 5)
@@ -142,6 +144,8 @@
#define DP0_LTLOOPCTRL 0x06d8
#define DP0_SNKLTCTRL 0x06e4
+#define DP1_SRCCTRL 0x07a0
+
/* PHY */
#define DP_PHY_CTRL 0x0800
#define DP_PHY_RST BIT(28) /* DP PHY Global Soft Reset */
@@ -150,6 +154,7 @@
#define PHY_M1_RST BIT(12) /* Reset PHY1 Main Channel */
#define PHY_RDY BIT(16) /* PHY Main Channels Ready */
#define PHY_M0_RST BIT(8) /* Reset PHY0 Main Channel */
+#define PHY_2LANE BIT(2) /* PHY Enable 2 lanes */
#define PHY_A0_EN BIT(1) /* PHY Aux Channel0 Enable */
#define PHY_M0_EN BIT(0) /* PHY Main Channel0 Enable */
@@ -540,6 +545,7 @@ static int tc_aux_link_setup(struct tc_data *tc)
unsigned long rate;
u32 value;
int ret;
+ u32 dp_phy_ctrl;
rate = clk_get_rate(tc->refclk);
switch (rate) {
@@ -564,7 +570,10 @@ static int tc_aux_link_setup(struct tc_data *tc)
value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
tc_write(SYS_PLLPARAM, value);
- tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN);
+ dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN;
+ if (tc->link.base.num_lanes == 2)
+ dp_phy_ctrl |= PHY_2LANE;
+ tc_write(DP_PHY_CTRL, dp_phy_ctrl);
/*
* Initially PLLs are in bypass. Force PLL parameter update,
@@ -719,7 +728,9 @@ static int tc_set_video_mode(struct tc_data *tc, struct drm_display_mode *mode)
tc_write(DP0_ACTIVEVAL, (mode->vdisplay << 16) | (mode->hdisplay));
- tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0));
+ tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0) |
+ ((mode->flags & DRM_MODE_FLAG_NHSYNC) ? SYNCVAL_HS_POL_ACTIVE_LOW : 0) |
+ ((mode->flags & DRM_MODE_FLAG_NVSYNC) ? SYNCVAL_VS_POL_ACTIVE_LOW : 0));
tc_write(DPIPXLFMT, VS_POL_ACTIVE_LOW | HS_POL_ACTIVE_LOW |
DE_POL_ACTIVE_HIGH | SUB_CFG_TYPE_CONFIG1 | DPI_BPP_RGB888);
@@ -829,12 +840,11 @@ static int tc_main_link_setup(struct tc_data *tc)
if (!tc->mode)
return -EINVAL;
- /* from excel file - DP0_SrcCtrl */
- tc_write(DP0_SRCCTRL, DP0_SRCCTRL_SCRMBLDIS | DP0_SRCCTRL_EN810B |
- DP0_SRCCTRL_LANESKEW | DP0_SRCCTRL_LANES_2 |
- DP0_SRCCTRL_BW27 | DP0_SRCCTRL_AUTOCORRECT);
- /* from excel file - DP1_SrcCtrl */
- tc_write(0x07a0, 0x00003083);
+ tc_write(DP0_SRCCTRL, tc_srcctrl(tc));
+ /* SSCG and BW27 on DP1 must be set to the same as on DP0 */
+ tc_write(DP1_SRCCTRL,
+ (tc->link.spread ? DP0_SRCCTRL_SSCG : 0) |
+ ((tc->link.base.rate != 162000) ? DP0_SRCCTRL_BW27 : 0));
rate = clk_get_rate(tc->refclk);
switch (rate) {
@@ -855,8 +865,11 @@ static int tc_main_link_setup(struct tc_data *tc)
}
value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
tc_write(SYS_PLLPARAM, value);
+
/* Setup Main Link */
- dp_phy_ctrl = BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN | PHY_M0_EN;
+ dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN | PHY_M0_EN;
+ if (tc->link.base.num_lanes == 2)
+ dp_phy_ctrl |= PHY_2LANE;
tc_write(DP_PHY_CTRL, dp_phy_ctrl);
msleep(100);
@@ -1105,10 +1118,20 @@ static bool tc_bridge_mode_fixup(struct drm_bridge *bridge,
static enum drm_mode_status tc_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct tc_data *tc = connector_to_tc(connector);
+ u32 req, avail;
+ u32 bits_per_pixel = 24;
+
/* DPI interface clock limitation: upto 154 MHz */
if (mode->clock > 154000)
return MODE_CLOCK_HIGH;
+ req = mode->clock * bits_per_pixel / 8;
+ avail = tc->link.base.num_lanes * tc->link.base.rate;
+
+ if (req > avail)
+ return MODE_BAD;
+
return MODE_OK;
}
@@ -1186,7 +1209,8 @@ static int tc_bridge_attach(struct drm_bridge *bridge)
/* Create eDP connector */
drm_connector_helper_add(&tc->connector, &tc_connector_helper_funcs);
ret = drm_connector_init(drm, &tc->connector, &tc_connector_funcs,
- DRM_MODE_CONNECTOR_eDP);
+ tc->panel ? DRM_MODE_CONNECTOR_eDP :
+ DRM_MODE_CONNECTOR_DisplayPort);
if (ret)
return ret;
@@ -1195,6 +1219,10 @@ static int tc_bridge_attach(struct drm_bridge *bridge)
drm_display_info_set_bus_formats(&tc->connector.display_info,
&bus_format, 1);
+ tc->connector.display_info.bus_flags =
+ DRM_BUS_FLAG_DE_HIGH |
+ DRM_BUS_FLAG_PIXDATA_NEGEDGE |
+ DRM_BUS_FLAG_SYNC_NEGEDGE;
drm_connector_attach_encoder(&tc->connector, tc->bridge.encoder);
return 0;
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index c40889888a16..9a1f41adfc67 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1296,12 +1296,11 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
(arg->flags & DRM_MODE_PAGE_FLIP_EVENT))
return -EINVAL;
- drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
-
state = drm_atomic_state_alloc(dev);
if (!state)
return -ENOMEM;
+ drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
state->acquire_ctx = &ctx;
state->allow_modeset = !!(arg->flags & DRM_MODE_ATOMIC_ALLOW_MODESET);
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index d3af098b0922..d73703a695e8 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1621,6 +1621,64 @@ static bool drm_fb_pixel_format_equal(const struct fb_var_screeninfo *var_1,
var_1->transp.msb_right == var_2->transp.msb_right;
}
+static void drm_fb_helper_fill_pixel_fmt(struct fb_var_screeninfo *var,
+ u8 depth)
+{
+ switch (depth) {
+ case 8:
+ var->red.offset = 0;
+ var->green.offset = 0;
+ var->blue.offset = 0;
+ var->red.length = 8; /* 8bit DAC */
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.offset = 15;
+ var->transp.length = 1;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.offset = 24;
+ var->transp.length = 8;
+ break;
+ default:
+ break;
+ }
+}
+
/**
* drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var
* @var: screeninfo to check
@@ -1632,9 +1690,14 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
struct drm_fb_helper *fb_helper = info->par;
struct drm_framebuffer *fb = fb_helper->fb;
- if (var->pixclock != 0 || in_dbg_master())
+ if (in_dbg_master())
return -EINVAL;
+ if (var->pixclock != 0) {
+ DRM_DEBUG("fbdev emulation doesn't support changing the pixel clock, value of pixclock is ignored\n");
+ var->pixclock = 0;
+ }
+
if ((drm_format_info_block_width(fb->format, 0) > 1) ||
(drm_format_info_block_height(fb->format, 0) > 1))
return -EINVAL;
@@ -1655,6 +1718,20 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
}
/*
+ * Workaround for SDL 1.2, which is known to be setting all pixel format
+ * fields values to zero in some cases. We treat this situation as a
+ * kind of "use some reasonable autodetected values".
+ */
+ if (!var->red.offset && !var->green.offset &&
+ !var->blue.offset && !var->transp.offset &&
+ !var->red.length && !var->green.length &&
+ !var->blue.length && !var->transp.length &&
+ !var->red.msb_right && !var->green.msb_right &&
+ !var->blue.msb_right && !var->transp.msb_right) {
+ drm_fb_helper_fill_pixel_fmt(var, fb->format->depth);
+ }
+
+ /*
* drm fbdev emulation doesn't support changing the pixel format at all,
* so reject all pixel format changing requests.
*/
@@ -1967,59 +2044,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe
info->var.yoffset = 0;
info->var.activate = FB_ACTIVATE_NOW;
- switch (fb->format->depth) {
- case 8:
- info->var.red.offset = 0;
- info->var.green.offset = 0;
- info->var.blue.offset = 0;
- info->var.red.length = 8; /* 8bit DAC */
- info->var.green.length = 8;
- info->var.blue.length = 8;
- info->var.transp.offset = 0;
- info->var.transp.length = 0;
- break;
- case 15:
- info->var.red.offset = 10;
- info->var.green.offset = 5;
- info->var.blue.offset = 0;
- info->var.red.length = 5;
- info->var.green.length = 5;
- info->var.blue.length = 5;
- info->var.transp.offset = 15;
- info->var.transp.length = 1;
- break;
- case 16:
- info->var.red.offset = 11;
- info->var.green.offset = 5;
- info->var.blue.offset = 0;
- info->var.red.length = 5;
- info->var.green.length = 6;
- info->var.blue.length = 5;
- info->var.transp.offset = 0;
- break;
- case 24:
- info->var.red.offset = 16;
- info->var.green.offset = 8;
- info->var.blue.offset = 0;
- info->var.red.length = 8;
- info->var.green.length = 8;
- info->var.blue.length = 8;
- info->var.transp.offset = 0;
- info->var.transp.length = 0;
- break;
- case 32:
- info->var.red.offset = 16;
- info->var.green.offset = 8;
- info->var.blue.offset = 0;
- info->var.red.length = 8;
- info->var.green.length = 8;
- info->var.blue.length = 8;
- info->var.transp.offset = 24;
- info->var.transp.length = 8;
- break;
- default:
- break;
- }
+ drm_fb_helper_fill_pixel_fmt(&info->var, fb->format->depth);
info->var.xres = fb_width;
info->var.yres = fb_height;
diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c
index cd9bc0ce9be0..004191d01772 100644
--- a/drivers/gpu/drm/drm_mode_object.c
+++ b/drivers/gpu/drm/drm_mode_object.c
@@ -459,11 +459,11 @@ static int set_property_atomic(struct drm_mode_object *obj,
struct drm_modeset_acquire_ctx ctx;
int ret;
- drm_modeset_acquire_init(&ctx, 0);
-
state = drm_atomic_state_alloc(dev);
if (!state)
return -ENOMEM;
+
+ drm_modeset_acquire_init(&ctx, 0);
state->acquire_ctx = &ctx;
retry:
if (prop == state->dev->mode_config.dpms_property) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index 5f5be6368aed..c7a94c94dbf3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -253,6 +253,9 @@ nouveau_backlight_init(struct drm_connector *connector)
case NV_DEVICE_INFO_V0_FERMI:
case NV_DEVICE_INFO_V0_KEPLER:
case NV_DEVICE_INFO_V0_MAXWELL:
+ case NV_DEVICE_INFO_V0_PASCAL:
+ case NV_DEVICE_INFO_V0_VOLTA:
+ case NV_DEVICE_INFO_V0_TURING:
ret = nv50_backlight_init(nv_encoder, &props, &ops);
break;
default:
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
index 816ccaedfc73..8675613e142b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
@@ -22,6 +22,7 @@
#include <engine/falcon.h>
#include <core/gpuobj.h>
+#include <subdev/mc.h>
#include <subdev/timer.h>
#include <engine/fifo.h>
@@ -107,8 +108,10 @@ nvkm_falcon_fini(struct nvkm_engine *engine, bool suspend)
}
}
- nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000);
- nvkm_wr32(device, base + 0x014, 0xffffffff);
+ if (nvkm_mc_enabled(device, engine->subdev.index)) {
+ nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000);
+ nvkm_wr32(device, base + 0x014, 0xffffffff);
+ }
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
index 3695cde669f8..07914e36939e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
@@ -132,11 +132,12 @@ nvkm_therm_update(struct nvkm_therm *therm, int mode)
duty = nvkm_therm_update_linear(therm);
break;
case NVBIOS_THERM_FAN_OTHER:
- if (therm->cstate)
+ if (therm->cstate) {
duty = therm->cstate;
- else
+ poll = false;
+ } else {
duty = nvkm_therm_update_linear_fallback(therm);
- poll = false;
+ }
break;
}
immd = false;