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| author | Icenowy Zheng <zhengxingda@iscas.ac.cn> | 2026-05-03 12:17:08 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2026-05-05 15:43:36 +0300 |
| commit | 570cf799e87ae805eacfab3b4ba66676b5fccdb6 (patch) | |
| tree | 20ed1081da904ae95f22aceb68b58e4f97fcce3b /include/linux/atomic | |
| parent | c67e8787f6743101c90c7a9c4bb7cf6f1f739f83 (diff) | |
| download | linux-570cf799e87ae805eacfab3b4ba66676b5fccdb6.tar.xz | |
drm/panel: boe-tv101wum-nl6: restore MODE_LPM after sending disable cmds
When preparing the panel, it seems that it always expects commands to be
transferred in LP mode. However, the disable function removes the
MIPI_DSI_MODE_LPM flag, and no other function re-adds it.
As the unprepare function contains no DSI commands, re-adding the flag
just after disabling the panel should be safe. Add the code re-adding
the flag after the two commands for disabling the panel are sent.
This fixes error messages shown in kernel log when unblanking on
mt8183-kukui-kodama-sku32 device.
Cc: stable@vger.kernel.org
Fixes: a869b9db7adf ("drm/panel: support for boe tv101wum-nl6 wuxga dsi video mode panel")
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260503091708.1079962-1-zhengxingda@iscas.ac.cn
Diffstat (limited to 'include/linux/atomic')
0 files changed, 0 insertions, 0 deletions