Lines Matching defs:backlight
10 #include <linux/backlight.h>
72 struct backlight_device *backlight;
82 static int bd6107_backlight_update_status(struct backlight_device *backlight)
84 struct bd6107 *bd = bl_get_data(backlight);
85 int brightness = backlight_get_brightness(backlight);
102 static int bd6107_backlight_check_fb(struct backlight_device *backlight,
105 struct bd6107 *bd = bl_get_data(backlight);
120 struct backlight_device *backlight;
163 backlight = devm_backlight_device_register(&client->dev,
167 if (IS_ERR(backlight)) {
168 dev_err(&client->dev, "failed to register backlight\n");
169 return PTR_ERR(backlight);
172 backlight_update_status(backlight);
173 i2c_set_clientdata(client, backlight);
180 struct backlight_device *backlight = i2c_get_clientdata(client);
182 backlight->props.brightness = 0;
183 backlight_update_status(backlight);