Lines Matching defs:backlight
6 #include <linux/backlight.h>
27 struct backlight_device *backlight;
38 * Initial gadget backlight brightness if applicable, applied on state reset.
39 * The value -ENODEV is used to signal no backlight.
55 * Use a worker to avoid taking kms locks inside the backlight lock.
56 * Other display drivers use backlight within their kms locks.
88 connector_state->tv.brightness = gconn->backlight->props.brightness;
106 dev_err(drm->dev, "Failed to update backlight, err=%d\n", ret);
136 name = kasprintf(GFP_KERNEL, "card%d-%s-backlight",
147 gconn->backlight = bd;
338 backlight_device_unregister(gconn->backlight);