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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 15:36:26 +0300 |
| commit | ac7f5641e9887354a0fc6f48190533af084bb0dc (patch) | |
| tree | a568072aebd19cc34bca63496ec7d2440b6c4bd2 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 08a2117e83e5f78cd224be8485d90db1110e6517 (diff) | |
| download | linux-ac7f5641e9887354a0fc6f48190533af084bb0dc.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 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions