Lines Matching refs:backlight_lock
710 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
726 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
868 mutex_lock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
875 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
1220 mutex_lock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1224 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1234 mutex_lock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1241 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1269 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1279 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1958 mutex_lock(&dev_priv->backlight_lock); in intel_panel_update_backlight()
1962 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_update_backlight()
1988 mutex_lock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()
1990 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()