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()
864 mutex_lock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
871 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
1199 mutex_lock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1203 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1213 mutex_lock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1220 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1238 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1248 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1890 mutex_lock(&dev_priv->backlight_lock); in intel_panel_update_backlight()
1894 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_update_backlight()
1918 mutex_lock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()
1920 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()