Kane Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/32246
Change subject: mb/google/octopus: Disable WLAN prior the entry of S5 ......................................................................
mb/google/octopus: Disable WLAN prior the entry of S5
ODM reported issues that some systems can't be shutdown to S5 very occasionally. ODM found issue is gone if they remove the WLAN card. So, this change to disable WLAN before system enters S5. This change is validated by ODM and it does help issue.
BUG=b:129377927
Change-Id: Ib8e81022b8c9b63bc75e5cc14121233222da7595 Signed-off-by: Kane Chen kane.chen@intel.com --- M src/mainboard/google/octopus/variants/baseboard/gpio.c 1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/46/32246/1
diff --git a/src/mainboard/google/octopus/variants/baseboard/gpio.c b/src/mainboard/google/octopus/variants/baseboard/gpio.c index 5326118..3305c02 100644 --- a/src/mainboard/google/octopus/variants/baseboard/gpio.c +++ b/src/mainboard/google/octopus/variants/baseboard/gpio.c @@ -341,6 +341,8 @@ static const struct pad_config sleep_s5_gpio_table[] = { /* BT_DISABLE_L */ PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_109, 0, DEEP, NONE, Tx0RxDCRx1, SAME), + /* WLAN_DISABLE_L */ + PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_116, 0, DEEP, NONE, Tx0RxDCRx1, SAME), };
const struct pad_config *__weak