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soc/amd/common: Refactor ACPI wake source 

Change-Id: I5cb65e131bf2a35c4305ea971812d9799b964c4d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49837
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kyösti Mälkki 2021-01-21 16:41:16 +02:00 committed by Felix Held
parent b0db813523
commit 08bd2077bf
1 changed files with 10 additions and 11 deletions
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21
src/soc/amd/common/block/acpi/pm_state.c
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@ -29,12 +29,9 @@ static int get_index_bit(uint32_t value, uint16_t limit)
return i; return i;
} }
static void pm_fill_gnvs(const struct acpi_pm_gpe_state *state) static void pm_fill_gnvs(struct global_nvs *gnvs, const struct acpi_pm_gpe_state *state)
{ {
int index; int index;
struct global_nvs *gnvs = acpi_get_gnvs();
if (gnvs == NULL)
return;
index = get_index_bit(state->pm1_sts & state->pm1_en, PM1_LIMIT); index = get_index_bit(state->pm1_sts & state->pm1_en, PM1_LIMIT);
if (index < 0) if (index < 0)
@ -49,15 +46,17 @@ static void pm_fill_gnvs(const struct acpi_pm_gpe_state *state)
gnvs->gpei = index; gnvs->gpei = index;
} }
static void set_nvs_sws(void *unused) static void acpi_save_wake_source(void *unused)
{ {
struct chipset_power_state *state; const struct chipset_power_state *ps;
struct global_nvs *gnvs = acpi_get_gnvs();
state = acpi_get_pm_state(); if (!gnvs)
if (state == NULL)
return; return;
pm_fill_gnvs(&state->gpe_state); if (acpi_pm_state_for_wake(&ps) < 0)
return;
pm_fill_gnvs(gnvs, &ps->gpe_state);
} }
BOOT_STATE_INIT_ENTRY(BS_OS_RESUME, BS_ON_ENTRY, set_nvs_sws, NULL); BOOT_STATE_INIT_ENTRY(BS_OS_RESUME, BS_ON_ENTRY, acpi_save_wake_source, NULL);