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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-16 12:55:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-16 12:55:00 -0700 |
| commit | 1660a76a87ffae74ad18b09e17ce4dcc5aa7308f (patch) | |
| tree | 4315d288be0dbc2bdbb26ac55594e075c0e934e3 /drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | |
| parent | df09348f78dc53a14faddca4414d66bea849a749 (diff) | |
| parent | 3a1b5de36fdf403d1b004e537dc13997633d65df (diff) | |
Merge tag 'drm-fixes-for-v4.16-rc6' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"i915, amd and nouveau fixes.
i915:
- backlight fix for some panels
- pm fix
- fencing fix
- some GVT fixes
amdgpu:
- backlight fix across suspend/resume
- object destruction ordering issue fix
- displayport fix
nouveau:
- two backlight fixes
- fix for some lockups
Pretty quiet week, seems like everyone was fixing backlights"
* tag 'drm-fixes-for-v4.16-rc6' of git://people.freedesktop.org/~airlied/linux:
drm/nouveau/bl: fix backlight regression
drm/nouveau/bl: Fix oops on driver unbind
drm/nouveau/mmu: ALIGN_DOWN correct variable
drm/i915/gvt: fix user copy warning by whitelist workload rb_tail field
drm/i915/gvt: Correct the privilege shadow batch buffer address
drm/amdgpu/dce: Don't turn off DP sink when disconnected
drm/amdgpu: save/restore backlight level in legacy dce code
drm/radeon: fix prime teardown order
drm/amdgpu: fix prime teardown order
drm/i915: Kick the rps worker when changing the boost frequency
drm/i915: Only prune fences after wait-for-all
drm/i915: Enable VBT based BL control for DP
drm/i915/gvt: keep oa config in shadow ctx
drm/i915/gvt: Add runtime_pm_get/put into gvt_switch_mmio
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v8_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index c008dc030687..012e0a9ae0ff 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2819,6 +2819,11 @@ static int dce_v8_0_hw_fini(void *handle) static int dce_v8_0_suspend(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + adev->mode_info.bl_level = + amdgpu_atombios_encoder_get_backlight_level_from_reg(adev); + return dce_v8_0_hw_fini(handle); } @@ -2827,6 +2832,9 @@ static int dce_v8_0_resume(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; int ret; + amdgpu_atombios_encoder_set_backlight_level_to_reg(adev, + adev->mode_info.bl_level); + ret = dce_v8_0_hw_init(handle); /* turn on the BL */ |