Searched refs:backlight_lock (Results 1 – 3 of 3) sorted by relevance
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()[all …]
780 mutex_init(&dev_priv->backlight_lock); in i915_driver_load()
1651 struct mutex backlight_lock; member