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| author | Daniel Golle <daniel@makrotopia.org> | 2024-12-17 04:18:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-17 15:40:59 +0300 |
| commit | ca80f62f0ab5d0292f887a550f994a25ef22ae62 (patch) | |
| tree | 059e5d924627311e22bb657ef435f0cb8a335399 /scripts/generate_rust_analyzer.py | |
| parent | 810aad1d7fdd0afe1808b27e4f4af9cd0bcf08a7 (diff) | |
| download | linux-ca80f62f0ab5d0292f887a550f994a25ef22ae62.tar.xz | |
drm/mediatek: Only touch DISP_REG_OVL_PITCH_MSB if AFBC is supported
[ Upstream commit f8d9b91739e1fb436447c437a346a36deb676a36 ]
Touching DISP_REG_OVL_PITCH_MSB leads to video overlay on MT2701, MT7623N
and probably other older SoCs being broken.
Move setting up AFBC layer configuration into a separate function only
being called on hardware which actually supports AFBC which restores the
behavior as it was before commit c410fa9b07c3 ("drm/mediatek: Add AFBC
support to Mediatek DRM driver") on non-AFBC hardware.
Fixes: c410fa9b07c3 ("drm/mediatek: Add AFBC support to Mediatek DRM driver")
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/c7fbd3c3e633c0b7dd6d1cd78ccbdded31e1ca0f.1734397800.git.daniel@makrotopia.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions