From 530a76c14f40012354074a02254b41cb171e122f Mon Sep 17 00:00:00 2001 From: Przemo Firszt Date: Tue, 31 Jul 2012 18:27:55 +0100 Subject: HID: wacom: Use half of brightness for low state Intuos4 WL leds have 2 states: high and low. With no activity tablet uses low state; using pen triggers high state. Both can be set independently, but it would require setting another led device to control them separately. This patch uses the brightness set through leds subsytem as high and half of that value as low. Signed-off-by: Przemo Firszt Acked-by: Ping Cheng Signed-off-by: Jiri Kosina --- drivers/hid/hid-wacom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index fe23a1e..848842e 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -91,7 +91,8 @@ static void wacom_leds_set_brightness(struct led_classdev *led_dev, if (buf) { buf[0] = WAC_CMD_LED_CONTROL; buf[1] = led; - buf[2] = value; + buf[2] = value >> 2; + buf[3] = value; hdev->hid_output_raw_report(hdev, buf, 9, HID_FEATURE_REPORT); kfree(buf); } -- cgit v1.1