ACPI: Define acpi_get_preferred_pm_profile()
Change-Id: I2e7f22ccccc6c0df8e7e9f354c50893a53a41714
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42140
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/acpi/acpi.c b/src/acpi/acpi.c
index 5fb2422..abc6e01 100644
--- a/src/acpi/acpi.c
+++ b/src/acpi/acpi.c
@@ -1251,14 +1251,7 @@
/* should be 0 ACPI 3.0 */
fadt->reserved = 0;
- if (CONFIG(SYSTEM_TYPE_CONVERTIBLE) ||
- CONFIG(SYSTEM_TYPE_LAPTOP))
- fadt->preferred_pm_profile = PM_MOBILE;
- else if (CONFIG(SYSTEM_TYPE_DETACHABLE) ||
- CONFIG(SYSTEM_TYPE_TABLET))
- fadt->preferred_pm_profile = PM_TABLET;
- else
- fadt->preferred_pm_profile = PM_DESKTOP;
+ fadt->preferred_pm_profile = acpi_get_preferred_pm_profile();
arch_fill_fadt(fadt);
diff --git a/src/acpi/acpi_pm.c b/src/acpi/acpi_pm.c
index cecf878..540b6d2 100644
--- a/src/acpi/acpi_pm.c
+++ b/src/acpi/acpi_pm.c
@@ -3,6 +3,7 @@
#include <acpi/acpi.h>
#include <console/console.h>
#include <romstage_handoff.h>
+#include <smbios.h>
/* This is filled with acpi_handoff_wakeup_s3() call early in ramstage. */
static int acpi_slp_type = -1;
@@ -29,3 +30,21 @@
void __weak mainboard_suspend_resume(void)
{
}
+
+/* Default mapping to ACPI FADT preferred_pm_profile field. */
+uint8_t acpi_get_preferred_pm_profile(void)
+{
+ switch (smbios_mainboard_enclosure_type()) {
+ case SMBIOS_ENCLOSURE_LAPTOP:
+ case SMBIOS_ENCLOSURE_CONVERTIBLE:
+ return PM_MOBILE;
+ case SMBIOS_ENCLOSURE_DETACHABLE:
+ case SMBIOS_ENCLOSURE_TABLET:
+ return PM_TABLET;
+ case SMBIOS_ENCLOSURE_DESKTOP:
+ return PM_DESKTOP;
+ case SMBIOS_ENCLOSURE_UNKNOWN:
+ default:
+ return PM_UNSPECIFIED;
+ }
+}