Lines Matching refs:backlight_lock
546 mutex_lock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
553 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
643 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
653 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
677 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
693 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
764 mutex_lock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
771 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
970 mutex_lock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
988 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1328 mutex_lock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()
1330 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()