Lines Matching defs:bl
25 static int wm831x_backlight_set(struct backlight_device *bl, int brightness)
27 struct wm831x_backlight_data *data = bl_get_data(bl);
91 static int wm831x_backlight_update_status(struct backlight_device *bl)
93 return wm831x_backlight_set(bl, backlight_get_brightness(bl));
96 static int wm831x_backlight_get_brightness(struct backlight_device *bl)
98 struct wm831x_backlight_data *data = bl_get_data(bl);
115 struct backlight_device *bl;
184 bl = devm_backlight_device_register(&pdev->dev, "wm831x", &pdev->dev,
186 if (IS_ERR(bl)) {
188 return PTR_ERR(bl);
191 bl->props.brightness = max_isel;
193 platform_set_drvdata(pdev, bl);
198 backlight_update_status(bl);