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-rw-r--r--src/soc/intel/alderlake/pmc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/pmc.c b/src/soc/intel/alderlake/pmc.c
index 03399c312e..6ee3ef10f1 100644
--- a/src/soc/intel/alderlake/pmc.c
+++ b/src/soc/intel/alderlake/pmc.c
@@ -12,6 +12,7 @@
#include <device/device.h>
#include <drivers/intel/pmc_mux/chip.h>
#include <intelblocks/pmc.h>
+#include <intelblocks/pmc_ipc.h>
#include <intelblocks/pmclib.h>
#include <intelblocks/rtc.h>
#include <soc/pci_devs.h>
@@ -121,6 +122,10 @@ static void soc_pmc_fill_ssdt(const struct device *dev)
acpigen_write_mem32fixed(1, PCH_PWRM_BASE_ADDRESS, PCH_PWRM_BASE_SIZE);
acpigen_write_resourcetemplate_footer();
+ /* Define IPC Write Method */
+ if (CONFIG(PMC_IPC_ACPI_INTERFACE))
+ pmc_ipc_acpi_fill_ssdt();
+
acpigen_pop_len(); /* PMC Device */
acpigen_pop_len(); /* Scope */