drm/amdgpu: Support DRM_MODE_PAGE_FLIP_ASYNC (v2)

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When this flag is set, we program the hardware to execute the flip
during horizontal blank (i.e. for the next scanline) instead of during
vertical blank (i.e. for the next frame).

Ported from radeon commit:
drm/radeon: Support DRM_MODE_PAGE_FLIP_ASYNC

v2: drop DAL change for upstream

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2016-05-05 16:03:57 -04:00

parent a71dd89759

commit cb9e59d7e9

6 changed files with 52 additions and 27 deletions

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3

drivers/gpu/drm/amd/amdgpu/amdgpu.h

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_display.c

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2

drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h

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25

drivers/gpu/drm/amd/amdgpu/dce_v10_0.c

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26

drivers/gpu/drm/amd/amdgpu/dce_v11_0.c

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20

drivers/gpu/drm/amd/amdgpu/dce_v8_0.c

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