Signed-off-by: Mark Zhang markz@nvidia.com --- 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);