drm/amd/display: Store tiling_flags and tmz_surface on dm_plane_state

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[Why]
Store these in advance so we can reuse them later in commit_tail without
having to reserve the fbo again.

These will also be used for checking for tiling changes when deciding
to reset the plane or not.

[How]
This change should mostly be a refactor. Only commit check is affected
for now and I'll drop the get_fb_info calls in prepare_planes and
commit_tail after.

This runs a prepass loop once we think that all planes have been added
to the context and replaces the get_fb_info calls with accessing the
dm_plane_state instead.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Nicholas Kazlauskas 2020-07-28 09:44:26 -04:00 • committed by Alex Deucher

parent efa85f3a2b

commit 707477b086

2 changed files with 37 additions and 25 deletions

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60

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

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2

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

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