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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-10-29 20:34:52 +0200 |
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committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-11-06 21:34:22 +0200 |
commit | e7afb623b4fb82089c9a50c733c740522b8220bc (patch) | |
tree | 881e5747b55073c6da147abb8866df0bd4b96da6 /kernel/smpboot.h | |
parent | 968029057192e46dd78e807b81c2aba2d7648c38 (diff) | |
download | linux-e7afb623b4fb82089c9a50c733c740522b8220bc.tar.bz2 |
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 <eric@anholt.net>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029183453.28541-1-ville.syrjala@linux.intel.com
Diffstat (limited to 'kernel/smpboot.h')
0 files changed, 0 insertions, 0 deletions