Signed-off-by: Mark Zhang <markz@xxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
index da2cf7ab64c2..fd04c419190c 100644
--- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
+++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
@@ -238,6 +238,13 @@ static int sharp_panel_prepare(struct drm_panel *panel)
goto poweroff;
}
+ err = mipi_dsi_dcs_set_tear_on(sharp->link1,
+ MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+ if (err < 0) {
+ dev_err(panel->dev, "failed to turn on TE: %d\n", err);
+ goto poweroff;
+ }
+
err = mipi_dsi_dcs_set_display_on(sharp->link1);
if (err < 0) {
dev_err(panel->dev, "failed to set display on: %d\n", err);
--
1.7.9.5
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