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video: tegra20: dsi: use set_backlight for backlight only

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Shift the backlight set further to prevent visual glitches on
panel init.

Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Jonas Schwöbel
2024-01-23 19:16:33 +02:00
committed by Anatolij Gustschin
parent 580a444288
commit edb8a528f9
1 changed files with 4 additions and 6 deletions
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10
drivers/video/tegra20/tegra-dsi.c
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@@ -766,10 +766,6 @@ static int tegra_dsi_encoder_enable(struct udevice *dev)
if (ret)
return ret;
ret = panel_set_backlight(priv->panel, BACKLIGHT_DEFAULT);
if (ret)
return ret;
tegra_dsi_configure(dev, device->mode_flags);
tegra_dc_enable_controller(dev);
@@ -784,8 +780,10 @@ static int tegra_dsi_encoder_enable(struct udevice *dev)
static int tegra_dsi_bridge_set_panel(struct udevice *dev, int percent)
{
/* Is not used in tegra dc */
return 0;
struct tegra_dsi_priv *priv = dev_get_priv(dev);
/* Turn on/off backlight */
return panel_set_backlight(priv->panel, percent);
}
static int tegra_dsi_panel_timings(struct udevice *dev,