Lines Matching refs:bl
26 static int wm831x_backlight_set(struct backlight_device *bl, int brightness)
28 struct wm831x_backlight_data *data = bl_get_data(bl);
92 static int wm831x_backlight_update_status(struct backlight_device *bl)
94 return wm831x_backlight_set(bl, backlight_get_brightness(bl));
97 static int wm831x_backlight_get_brightness(struct backlight_device *bl)
99 struct wm831x_backlight_data *data = bl_get_data(bl);
116 struct backlight_device *bl;
185 bl = devm_backlight_device_register(&pdev->dev, "wm831x", &pdev->dev,
187 if (IS_ERR(bl)) {
189 return PTR_ERR(bl);
192 bl->props.brightness = max_isel;
194 platform_set_drvdata(pdev, bl);
199 backlight_update_status(bl);