]> git.baikalelectronics.ru Git - kernel.git/commit
drm/tegra: dc: Restore YUV overlay support
authorThierry Reding <treding@nvidia.com>
Mon, 8 Jan 2018 12:40:44 +0000 (13:40 +0100)
committerThierry Reding <treding@nvidia.com>
Mon, 8 Jan 2018 12:44:17 +0000 (13:44 +0100)
commit276486251a9033afd902ea59a55feba49312476c
tree5549c0940dc05cbaa6b0263f11f346f97b1ec809
parent155c126de45c22687de9ca1450856bcec18ee80d
drm/tegra: dc: Restore YUV overlay support

Commit 155c126de45c ("drm/tegra: dc: Implement legacy blending") broke
support for YUV overlays by accident. The reason is that YUV formats are
considered opaque because they have no alpha component, but on the other
hand no corresponding format with an alpha component can be returned. In
the case of YUV formats, the opaque format is the same as the alpha
format, so add the special case to restore YUV overlay support.

Reported-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/plane.c