Lines Matching refs:backlight_lock
637 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
653 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
791 mutex_lock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
798 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
1103 mutex_lock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1121 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1131 mutex_lock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1138 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1156 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1166 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1797 mutex_lock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()
1799 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_setup_backlight()