diff options
author | David Wu <david_wu@quanta.corp-partner.google.com> | 2018-11-22 20:38:47 +0800 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-04-04 10:37:16 +0000 |
commit | 2e2fe3cc91d2831c9962e5e96bd5739eba00ea73 (patch) | |
tree | 789672ae2b991d3dca4cd958cbdc3a220817aaec /src/mainboard/google/fizz/smihandler.c | |
parent | 2c63017ca356bd245b3b09d1001586c019f5fa05 (diff) |
mb/google/fizz/variants/karma: Clear GPP_B4 when entering S5
Set GPP_B4 to low in S5 to meet touch panel power sequence
BUG=b:124197348
BRANCH=master
TEST=Verify GPP_B4 is low.
Change-Id: I65deb33a45fdc0c0ce64deaa29c2790029dc1d12
Signed-off-by: David Wu <David_Wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/fizz/smihandler.c')
-rw-r--r-- | src/mainboard/google/fizz/smihandler.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/fizz/smihandler.c b/src/mainboard/google/fizz/smihandler.c index 3aa9ddb53a..2b7367ad34 100644 --- a/src/mainboard/google/fizz/smihandler.c +++ b/src/mainboard/google/fizz/smihandler.c @@ -17,6 +17,7 @@ #include <ec/google/chromeec/smm.h> #include <soc/smm.h> +#include <baseboard/variants.h> #include <variant/ec.h> void mainboard_smi_espi_handler(void) @@ -24,8 +25,11 @@ void mainboard_smi_espi_handler(void) chromeec_smi_process_events(); } +void __weak variant_smi_sleep(u8 slp_typ) {} + void mainboard_smi_sleep(u8 slp_typ) { + variant_smi_sleep(slp_typ); chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, MAINBOARD_EC_S5_WAKE_EVENTS); } |