backlight_device
struct backlight_device *bl_dev;
static u8 amdgpu_atombios_encoder_backlight_level(struct backlight_device *bd)
static int amdgpu_atombios_encoder_update_backlight_status(struct backlight_device *bd)
amdgpu_atombios_encoder_get_backlight_brightness(struct backlight_device *bd)
struct backlight_device *bd;
struct backlight_device *bd = NULL;
static int amdgpu_dm_backlight_update_status(struct backlight_device *bd)
static int amdgpu_dm_backlight_get_brightness(struct backlight_device *bd)
struct backlight_device *backlight_dev;
struct backlight_device *device;
static int intel_backlight_device_update_status(struct backlight_device *bd)
static int intel_backlight_device_get_brightness(struct backlight_device *bd)
int (*update_status)(struct backlight_device *);
int (*get_brightness)(struct backlight_device *);
static u8 radeon_atom_bl_level(struct backlight_device *bd)
static int radeon_atom_backlight_update_status(struct backlight_device *bd)
static int radeon_atom_backlight_get_brightness(struct backlight_device *bd)
struct backlight_device *bd;
struct backlight_device *bd = NULL;
static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
static int radeon_legacy_backlight_update_status(struct backlight_device *bd)
static int radeon_legacy_backlight_get_brightness(struct backlight_device *bd)
struct backlight_device *bd;
struct backlight_device *bd = NULL;
struct backlight_device *bl_dev;
struct backlight_device *bl_dev;