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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-07-25 14:29:07 +0200
committerSean Paul <seanpaul@chromium.org>2018-09-10 16:01:22 -0400
commit658d8cbd07dae22ccecf49399e18c609c4e85c53 (patch)
treeeebc6c472ee93eaae625aae8822f9af8b7345b7c /drivers/gpu/drm/sti/sti_cursor.c
parent67c6ed7cf9ebe53815f15bfdeb49ad91801c2235 (diff)
drm/vc4: Fix the "no scaling" case on multi-planar YUV formats
When there's no scaling requested ->is_unity should be true no matter the format. Also, when no scaling is requested and we have a multi-planar YUV format, we should leave ->y_scaling[0] to VC4_SCALING_NONE and only set ->x_scaling[0] to VC4_SCALING_PPF. Doing this fixes an hardly visible artifact (seen when using modetest and a rather big overlay plane in YUV420). Fixes: fc04023fafec ("drm/vc4: Add support for YUV planes.") Cc: <stable@vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180725122907.13702-1-boris.brezillon@bootlin.com Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_cursor.c')
0 files changed, 0 insertions, 0 deletions