Revert "drm/mediatek: dsi: Correct calculation formula of PHY Timing"

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commit d08555758f upstream.

This reverts commit 417d8c4727.

With that patch the panel in the Tentacruel ASUS Chromebook CM14
(CM1402F) flickers. There are 1 or 2 times per second a black panel.
Stable Kernel 6.11.5 and mainline 6.12-rc4 works only when reverse
that patch.

Fixes: 417d8c4727 ("drm/mediatek: dsi: Correct calculation formula of PHY Timing")
Cc: stable@vger.kernel.org
Cc: Shuijing Li <shuijing.li@mediatek.com>
Reported-by: Jens Ziller <zillerbaer@gmx.de>
Closes: https://patchwork.kernel.org/project/dri-devel/patch/20240412031208.30688-1-shuijing.li@mediatek.com/
Link: https://patchwork.kernel.org/project/dri-devel/patch/20241212001908.6056-1-chunkuang.hu@kernel.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Chun-Kuang Hu 2024-12-12 00:19:08 +00:00 • committed by Greg Kroah-Hartman

parent 25adbb08ae

commit 42ef932bad

1 changed files with 15 additions and 16 deletions

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drivers/gpu/drm/mediatek/mtk_dsi.c

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