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@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
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
