diff options
| -rw-r--r-- | drivers/hid/wacom_sys.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 9652288c3571..c1cde342018d 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1084,6 +1084,17 @@ static ssize_t wacom_luminance_store(struct wacom *wacom, u8 *dest, mutex_lock(&wacom->lock); *dest = value & 0x7f; + for (unsigned int i = 0; i < wacom->led.count; i++) { + struct wacom_group_leds *group = &wacom->led.groups[i]; + + for (unsigned int j = 0; j < group->count; j++) { + if (dest == &wacom->led.llv) + group->leds[j].llv = *dest; + else if (dest == &wacom->led.hlv) + group->leds[j].hlv = *dest; + } + } + err = wacom_led_control(wacom); mutex_unlock(&wacom->lock); |