This is a note to let you know that I've just added the patch titled
drm/panel: auo,b101uan08.3: Fine tune the panel power sequence
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-panel-auo-b101uan08.3-fine-tune-the-panel-power-.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 587092ff90f1823231536925ee605ce708ed58dd
Author: Xuxin Xiong <xuxinxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Date: Tue Nov 14 12:42:05 2023 +0800
drm/panel: auo,b101uan08.3: Fine tune the panel power sequence
[ Upstream commit 6965809e526917b73c8f9178173184dcf13cec4b ]
For "auo,b101uan08.3" this panel, it is stipulated in the panel spec that
MIPI needs to keep the LP11 state before the lcm_reset pin is pulled high.
Fixes: 56ad624b4cb5 ("drm/panel: support for auo, b101uan08.3 wuxga dsi video mode panel")
Signed-off-by: Xuxin Xiong <xuxinxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20231114044205.613421-1-xuxinxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index 3229e5eabbd21..9e518213a54ff 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -697,6 +697,7 @@ static const struct panel_desc auo_b101uan08_3_desc = {
.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_LPM,
.init_cmds = auo_b101uan08_3_init_cmd,
+ .lp11_before_reset = true,
};
static const struct drm_display_mode boe_tv105wum_nw0_default_mode = {
