From 6965809e526917b73c8f9178173184dcf13cec4b Mon Sep 17 00:00:00 2001
From: Xuxin Xiong <xuxinxiong@huaqin.corp-partner.google.com>
Date: Tue, 14 Nov 2023 12:42:05 +0800
Subject: [PATCH] drm/panel: auo,b101uan08.3: Fine tune the panel power sequence
Git-commit: 6965809e526917b73c8f9178173184dcf13cec4b
Patch-mainline: v6.7-rc3
References: git-fixes
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@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231114044205.613421-1-xuxinxiong@huaqin.corp-partner.google.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index 9323e7b9e384..a287be1aaf70 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1709,6 +1709,7 @@ 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 = {
--
2.43.0