[PATCH v2 RESEND] drm/panel: starry-2081101qfh032011-53g: Fine tune the panel power sequence

xiazhengqiao xiazhengqiao at huaqin.corp-partner.google.com
Wed Nov 22 02:25:43 UTC 2023


For the "starry, 2081101qfh032011-53g" 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: 6069b66cd962 ("drm/panel: support for STARRY 2081101QFH032011-53G MIPI-DSI panel")
Signed-off-by: xiazhengqiao <xiazhengqiao at huaqin.corp-partner.google.com>
Reviewed-by: Jessica Zhang <quic_jesszhan at quicinc.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 4f370bc6dca8..4ed8c2e28d37 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1765,6 +1765,7 @@ static const struct panel_desc starry_qfh032011_53g_desc = {
 	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
 		      MIPI_DSI_MODE_LPM,
 	.init_cmds = starry_qfh032011_53g_init_cmd,
+	.lp11_before_reset = true,
 };
 
 static const struct drm_display_mode starry_himax83102_j02_default_mode = {
-- 
2.17.1



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