soc/intel/common: Add Intel Power Engine support to discoverable PMC
In order to get rid of pep.asl, skylake also needs to support runtime
generation of the Intel Power Engine, therefore add this support to
devices that have a discoverable PMC as well.
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I4bf0c4a338301b335fa78617e0f2ed5a9f4360ed
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56013
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/soc/intel/common/block/pmc/pmc.c b/src/soc/intel/common/block/pmc/pmc.c
index 3d5f41d..560ab9b 100644
--- a/src/soc/intel/common/block/pmc/pmc.c
+++ b/src/soc/intel/common/block/pmc/pmc.c
@@ -5,6 +5,7 @@
#include <console/console.h>
#include <device/pci.h>
#include <device/pci_ids.h>
+#include <intelblocks/acpi.h>
#include <intelblocks/pmc.h>
#include <soc/pci_devs.h>
@@ -73,6 +74,12 @@
pch_pmc_add_io_resources(dev, config);
}
+static void pmc_fill_ssdt(const struct device *dev)
+{
+ if (CONFIG(SOC_INTEL_COMMON_BLOCK_ACPI_PEP))
+ generate_acpi_power_engine();
+}
+
static struct device_operations device_ops = {
.read_resources = pch_pmc_read_resources,
.set_resources = pci_dev_set_resources,
@@ -80,6 +87,9 @@
.init = pmc_soc_init,
.ops_pci = &pci_dev_ops_pci,
.scan_bus = scan_static_bus,
+#if CONFIG(HAVE_ACPI_TABLES)
+ .acpi_fill_ssdt = pmc_fill_ssdt,
+#endif
};
static const unsigned short pci_device_ids[] = {