drm/amd/display: Refactor atomic commit implementation. (v2)

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Modify amdgpu_dm_atomic_comit to implement
atomic_comit_tail hook.
Unify Buffer objects allocation and dealocation
for surface updates and page flips.
Simplify wait for fences and target_vbank logic
for non blockiing commit.
Remove hacky update surface to page flip synchronization
we had and rely on atomic framework synchronization logic.

v2:
Add state->allow_modeset as indicator of page flip call.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Andrey Grodzovsky 2017-04-20 15:57:05 -04:00 • committed by Alex Deucher

parent 92a65e32ad

commit 54f5499a54

3 changed files with 203 additions and 205 deletions

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58

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

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343

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c

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7

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.h

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