diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2020-08-14 17:12:34 -0600 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2020-08-17 17:41:22 +0000 |
| commit | 6dbec2d81b2d6fcfacfb94ca7e2c319366597a5c (patch) | |
| tree | 8b553386c345ac944f78c505ef88f93337129712 | |
| parent | c30981c952ba35f20c280b651f5a61616993af26 (diff) | |
soc/amd/common: add GPE event logs
GPE events were not be recorded in the eventlog. Add those
to the eventlog when the status register indicates those events.
BUG=b:159947207
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ifb3167fd24f2171b2baf1a65eb81a318eb3e7a86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44489
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
| -rw-r--r-- | src/soc/amd/common/block/acpi/acpi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/acpi/acpi.c b/src/soc/amd/common/block/acpi/acpi.c index 17c0ed16c7..2d75ec0e94 100644 --- a/src/soc/amd/common/block/acpi/acpi.c +++ b/src/soc/amd/common/block/acpi/acpi.c @@ -83,6 +83,17 @@ static void log_pm1_status(uint16_t pm1_sts) elog_add_event_wake(ELOG_WAKE_SOURCE_PCIE, 0); } +static void log_gpe_events(const struct acpi_pm_gpe_state *state) +{ + int i; + uint32_t valid_gpe = state->gpe0_sts & state->gpe0_en; + + for (i = 0; i <= 31; i++) { + if (valid_gpe & (1U << i)) + elog_add_event_wake(ELOG_WAKE_SOURCE_GPIO, i); + } +} + void acpi_fill_pm_gpe_state(struct acpi_pm_gpe_state *state) { state->pm1_sts = acpi_read16(MMIO_ACPI_PM1_STS); @@ -97,6 +108,7 @@ void acpi_pm_gpe_add_events_print_events(const struct acpi_pm_gpe_state *state) { log_pm1_status(state->pm1_sts); print_pm1_status(state->pm1_sts); + log_gpe_events(state); } void acpi_clear_pm_gpe_status(void) |