Lines Matching refs:backlight_lock
303 mutex_lock(&dev_priv->backlight_lock); in intel_backlight_set_acpi()
319 mutex_unlock(&dev_priv->backlight_lock); in intel_backlight_set_acpi()
461 mutex_lock(&dev_priv->backlight_lock); in intel_backlight_disable()
468 mutex_unlock(&dev_priv->backlight_lock); in intel_backlight_disable()
811 mutex_lock(&dev_priv->backlight_lock); in intel_backlight_enable()
815 mutex_unlock(&dev_priv->backlight_lock); in intel_backlight_enable()
825 mutex_lock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
830 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
858 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
868 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1588 mutex_lock(&dev_priv->backlight_lock); in intel_backlight_update()
1592 mutex_unlock(&dev_priv->backlight_lock); in intel_backlight_update()
1617 mutex_lock(&dev_priv->backlight_lock); in intel_backlight_setup()
1619 mutex_unlock(&dev_priv->backlight_lock); in intel_backlight_setup()