[PATCH] drm/panel: auo, b101uan08.3: Fine tune the panel power sequence

Xuxin Xiong xuxinxiong at huaqin.corp-partner.google.com
Thu Nov 9 10:46:50 UTC 2023


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.

BUG=b:309908277
TEST=emerge-kukui chromeos-kernel-5_10

Signed-off-by: Xuxin Xiong <xuxinxiong at huaqin.corp-partner.google.com>
---
 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 = {
-- 
2.39.2



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