3  * Keyboard backlight LED driver for the Wilco Embedded Controller
23 	struct led_classdev keyboard;  member
33  * struct wilco_keyboard_leds_msg - Message to/from EC for keyboard LED control.
72 			"Failed sending keyboard LEDs command: %d\n", ret);  in send_kbbl_msg()
97 			"EC reported failure sending keyboard LEDs command: %d\n",  in set_kbbl()
125  * kbbl_init() - Initialize the state of the keyboard backlight.
132  * Return: Final brightness of the keyboard, or negative error code on failure.
150 			"EC reported failure sending keyboard LEDs command: %d\n",  in kbbl_init()
169 		container_of(cdev, struct wilco_keyboard_leds, keyboard);  in wilco_keyboard_leds_set()
182 			"Failed checking keyboard LEDs support: %d\n", ret);  in wilco_keyboard_leds_init()
193 	wkl->keyboard.name = "platform::kbd_backlight";  in wilco_keyboard_leds_init()
194 	wkl->keyboard.max_brightness = 100;  in wilco_keyboard_leds_init()
195 	wkl->keyboard.flags = LED_CORE_SUSPENDRESUME;  in wilco_keyboard_leds_init()
196 	wkl->keyboard.brightness_set_blocking = wilco_keyboard_leds_set;  in wilco_keyboard_leds_init()
200 	wkl->keyboard.brightness = ret;  in wilco_keyboard_leds_init()
202 	return devm_led_classdev_register(ec->dev, &wkl->keyboard);  in wilco_keyboard_leds_init()