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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>
This commit is contained in:
Aaron Durbin 2020-08-14 17:12:34 -06:00
parent c30981c952
commit 6dbec2d81b
1 changed files with 12 additions and 0 deletions
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12
src/soc/amd/common/block/acpi/acpi.c
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@ -83,6 +83,17 @@ static void log_pm1_status(uint16_t pm1_sts)
elog_add_event_wake(ELOG_WAKE_SOURCE_PCIE, 0); 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) void acpi_fill_pm_gpe_state(struct acpi_pm_gpe_state *state)
{ {
state->pm1_sts = acpi_read16(MMIO_ACPI_PM1_STS); 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); log_pm1_status(state->pm1_sts);
print_pm1_status(state->pm1_sts); print_pm1_status(state->pm1_sts);
log_gpe_events(state);
} }
void acpi_clear_pm_gpe_status(void) void acpi_clear_pm_gpe_status(void)