diff options
| author | Sean Rhodes <sean@starlabs.systems> | 2023-08-16 09:25:42 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-08-30 14:11:44 +0000 |
| commit | cbedae116cccbb6399f854d4392c28b710705323 (patch) | |
| tree | f708e6f16f7fd5318ac83d664a29ac767827870a /src/ec/starlabs | |
| parent | 29514472085b43612abdb6ae50a0b46e4a60dec9 (diff) | |
ec/starlabs/merlin: Unconditionally enable the Keyboard Backlight
KBL_STATE was originally intended to provide more granular control
of the keyboard backlight. However, KBL_BRIGHTNESS has a valid value
of "off" which achieves the same thing.
Therefore, unconditionally set the KBL_STATE to enabled, and rely on
KBL_BRIGHTNESS.
Change-Id: Ic7ee6b96b1dcaa6633b111e92097bce87908885e
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77201
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/ec/starlabs')
| -rw-r--r-- | src/ec/starlabs/merlin/ite.c | 12 | ||||
| -rw-r--r-- | src/ec/starlabs/merlin/nuvoton.c | 12 |
2 files changed, 6 insertions, 18 deletions
diff --git a/src/ec/starlabs/merlin/ite.c b/src/ec/starlabs/merlin/ite.c index 9916bf09ed..d7ae168af1 100644 --- a/src/ec/starlabs/merlin/ite.c +++ b/src/ec/starlabs/merlin/ite.c @@ -295,17 +295,11 @@ static void merlin_init(struct device *dev) * Values: Off, On * Default: On * + * Note: Always enable, as the brightness level of `off` disables it. + * */ - const uint8_t kbl_state[] = { - KBL_DISABLED, - KBL_ENABLED - }; - ec_write(ECRAM_KBL_STATE, - get_ec_value_from_option("kbl_state", - 1, - kbl_state, - ARRAY_SIZE(kbl_state))); + ec_write(ECRAM_KBL_STATE, KBL_ENABLED); } static struct device_operations ops = { diff --git a/src/ec/starlabs/merlin/nuvoton.c b/src/ec/starlabs/merlin/nuvoton.c index f4b2bb4d49..bad8d1b4ec 100644 --- a/src/ec/starlabs/merlin/nuvoton.c +++ b/src/ec/starlabs/merlin/nuvoton.c @@ -256,17 +256,11 @@ static void merlin_init(struct device *dev) * Values: Off, On * Default: On * + * Note: Always enable, as the brightness level of `off` disables it. + * */ - const uint8_t kbl_state[] = { - KBL_DISABLED, - KBL_ENABLED - }; - ec_write(ECRAM_KBL_STATE, - get_ec_value_from_option("kbl_state", - 1, - kbl_state, - ARRAY_SIZE(kbl_state))); + ec_write(ECRAM_KBL_STATE, KBL_ENABLED); } static struct device_operations ops = { |