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| author | Ville Syrjälä <[email protected]> | 2018-10-29 18:34:52 +0000 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2018-11-06 19:34:22 +0000 |
| commit | e7afb623b4fb82089c9a50c733c740522b8220bc (patch) | |
| tree | 881e5747b55073c6da147abb8866df0bd4b96da6 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | drm/lease: look at ->universal_planes only once (diff) | |
| download | kernel-e7afb623b4fb82089c9a50c733c740522b8220bc.tar.gz kernel-e7afb623b4fb82089c9a50c733c740522b8220bc.zip | |
drm: Add drm_any_plane_has_format()
Add a function to check whether there is at least one plane that
supports a specific format and modifier combination. Drivers can
use this to reject unsupported formats/modifiers in .fb_create().
v2: Accept anyformat if the driver doesn't do planes (Eric)
s/planes_have_format/any_plane_has_format/ (Eric)
Check the modifier as well since we already have a function
that does both
v3: Don't do the check in the core since we may not know the
modifier yet, instead export the function and let drivers
call it themselves
Cc: Eric Anholt <[email protected]>
Cc: Dhinakaran Pandiyan <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: Dhinakaran Pandiyan <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
0 files changed, 0 insertions, 0 deletions