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Searched refs:backlight_lock (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.15/drivers/gpu/drm/i915/display/
Dintel_panel.c743 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
759 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight_acpi()
901 mutex_lock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
908 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_disable_backlight()
1251 mutex_lock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1255 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_enable_backlight()
1265 mutex_lock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1270 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_get_backlight()
1298 mutex_lock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
1308 mutex_unlock(&dev_priv->backlight_lock); in intel_panel_set_backlight()
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/Linux-v5.15/drivers/gpu/drm/i915/
Di915_drv.c318 mutex_init(&dev_priv->backlight_lock); in i915_driver_early_probe()
Di915_drv.h932 struct mutex backlight_lock; member