40 static int da903x_backlight_set(struct backlight_device *bl, int brightness)  in da903x_backlight_set()  argument
42 	struct da903x_backlight_data *data = bl_get_data(bl);  in da903x_backlight_set()
78 static int da903x_backlight_update_status(struct backlight_device *bl)  in da903x_backlight_update_status()  argument
80 	int brightness = bl->props.brightness;  in da903x_backlight_update_status()
82 	if (bl->props.power != FB_BLANK_UNBLANK)  in da903x_backlight_update_status()
85 	if (bl->props.fb_blank != FB_BLANK_UNBLANK)  in da903x_backlight_update_status()
88 	if (bl->props.state & BL_CORE_SUSPENDED)  in da903x_backlight_update_status()
91 	return da903x_backlight_set(bl, brightness);  in da903x_backlight_update_status()
94 static int da903x_backlight_get_brightness(struct backlight_device *bl)  in da903x_backlight_get_brightness()  argument
96 	struct da903x_backlight_data *data = bl_get_data(bl);  in da903x_backlight_get_brightness()
111 	struct backlight_device *bl;  in da903x_backlight_probe()  local
144 	bl = devm_backlight_device_register(&pdev->dev, pdev->name,  in da903x_backlight_probe()
147 	if (IS_ERR(bl)) {  in da903x_backlight_probe()
149 		return PTR_ERR(bl);  in da903x_backlight_probe()
152 	bl->props.brightness = max_brightness;  in da903x_backlight_probe()
154 	platform_set_drvdata(pdev, bl);  in da903x_backlight_probe()
155 	backlight_update_status(bl);  in da903x_backlight_probe()