This is a note to let you know that I've just added the patch titled
HID: hid-led: fix maximum brightness for Dream Cheeky
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hid-hid-led-fix-maximum-brightness-for-dream-cheeky.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 742ae1bf186ce89322ae64468a49996951644e70
Author: Jonathan Teh <jonathan.teh@xxxxxxxxxxx>
Date: Sun Mar 13 19:48:18 2022 +0000
HID: hid-led: fix maximum brightness for Dream Cheeky
[ Upstream commit 116c3f4a78ebe478d5ad5a038baf931e93e7d748 ]
Increase maximum brightness for Dream Cheeky to 63. Emperically
determined based on testing in kernel 4.4 on this device:
Bus 003 Device 002: ID 1d34:0004 Dream Cheeky Webmail Notifier
Fixes: 6c7ad07e9e05 ("HID: migrate USB LED driver from usb misc to hid")
Signed-off-by: Jonathan Teh <jonathan.teh@xxxxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/hid/hid-led.c b/drivers/hid/hid-led.c
index c2c66ceca132..7d82f8d426bb 100644
--- a/drivers/hid/hid-led.c
+++ b/drivers/hid/hid-led.c
@@ -366,7 +366,7 @@ static const struct hidled_config hidled_configs[] = {
.type = DREAM_CHEEKY,
.name = "Dream Cheeky Webmail Notifier",
.short_name = "dream_cheeky",
- .max_brightness = 31,
+ .max_brightness = 63,
.num_leds = 1,
.report_size = 9,
.report_type = RAW_REQUEST,
