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drm/mediatek: Add gamma property according to hardware capability
authorYongqiang Niu <yongqiang.niu@mediatek.com>
Fri, 13 Dec 2019 07:28:51 +0000 (15:28 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 24 Feb 2020 07:36:44 +0000 (08:36 +0100)
commitbfe29951e25019eceb06aff2332e9e605c0964f1
tree394f861ccfe876d75c05afa58c93e3f0771f22a1tree | snapshot
parent6ceef50235d16475b85e68818bb752ae78768a05commit | diff
drm/mediatek: Add gamma property according to hardware capability

[ Upstream commit 4cebc1de506fa753301266a5a23bb21bca52ad3a ]

If there is no gamma function in the crtc
display path, don't add gamma property
for crtc

Fixes: 2f3f4dda747c ("drm/mediatek: Add gamma correction.")
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/mediatek/mtk_drm_crtc.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git