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authorKyösti Mälkki <kyosti.malkki@gmail.com>2021-01-21 16:05:26 +0200
committerFelix Held <felix-coreboot@felixheld.de>2021-01-23 20:31:09 +0000
commit2787237dd52550b5d7e1dc3dabcf380126ff804c (patch)
tree33cbe7d7d77d20fa4c142c8af7a5ffb82d78cd56 /src/soc/intel/braswell/elog.c
parent10f7f997ad439681b959962682cafc1993677c56 (diff)
ACPI: Add helpers for CBMEM_ID_POWER_STATE
Create uniform logging for the (unlikely) case of a CBMEM entry disappearing. Change-Id: I7c5414a03d869423c8ae5192a990fde5f9582f2d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49817 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/soc/intel/braswell/elog.c')
-rw-r--r--src/soc/intel/braswell/elog.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/soc/intel/braswell/elog.c b/src/soc/intel/braswell/elog.c
index 7e92e9037d..b299c37218 100644
--- a/src/soc/intel/braswell/elog.c
+++ b/src/soc/intel/braswell/elog.c
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <acpi/acpi.h>
-#include <cbmem.h>
+#include <acpi/acpi_pm.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
@@ -76,13 +76,10 @@ static void log_wake_events(const struct chipset_power_state *ps)
void southcluster_log_state(void)
{
- struct chipset_power_state *ps = cbmem_find(CBMEM_ID_POWER_STATE);
+ const struct chipset_power_state *ps;
- if (ps == NULL) {
- printk(BIOS_DEBUG,
- "Not logging power state information. Power state not found in cbmem.\n");
+ if (acpi_pm_state_for_elog(&ps) < 0)
return;
- }
log_power_and_resets(ps);
log_wake_events(ps);