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ec/starlabs/merlin: Adjust Keyboard Backlight configuration

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* Change TGL Q Event for Keyboard Backlight to Q4A
* Change enabled value to 0xdd

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ibae95e458f14b9d03ff50cb6222b336fd015d0e6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60303
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
This commit is contained in:
Sean Rhodes 2021-12-22 12:59:52 +00:00 • committed by Felix Held
commit 55e43d82ac
2 changed files with 3 additions and 2 deletions
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2
src/ec/starlabs/merlin/ec.h
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@ -79,7 +79,7 @@
/* Keyboard Backlight State */
#define KBL_DISABLED 0x00
#define KBL_ENABLED 0xaa
#define KBL_ENABLED 0xdd
uint16_t it_get_version(void);

3
src/ec/starlabs/merlin/variants/tgl/events.asl
View file

@ -43,8 +43,9 @@ Method (_Q88, 0, NotSerialized) // Event: Trackpad Lock
{
TPLC = TPLE
}
Method (_Q11) // Event: Keyboard Backlight Brightness
Method (_Q4A) // Event: Keyboard Backlight Brightness
{
KLSC = KLSE
KLBC = KLBE
}