Symbol: acpi_video_get_backlight_type
sys/dev/pci/drm/i915/display/intel_opregion.c
501
if (acpi_video_get_backlight_type() == acpi_backlight_native) {
sys/dev/pci/drm/include/acpi/video.h
40
enum acpi_backlight_type acpi_video_get_backlight_type(void);