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-rw-r--r--src/southbridge/nvidia/ck804/lpc.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/southbridge/nvidia/ck804/lpc.c b/src/southbridge/nvidia/ck804/lpc.c
index b24da6de17..105f5cbb61 100644
--- a/src/southbridge/nvidia/ck804/lpc.c
+++ b/src/southbridge/nvidia/ck804/lpc.c
@@ -35,6 +35,7 @@
#include <cpu/x86/lapic.h>
#include <stdlib.h>
#include <assert.h>
+#include <cpu/amd/powernow.h>
#include "ck804.h"
#define CK804_CHIP_REV 2
@@ -317,11 +318,21 @@ static void ck804_lpc_enable_resources(device_t dev)
ck804_lpc_enable_childrens_resources(dev);
}
+#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES) && IS_ENABLED(CONFIG_PER_DEVICE_ACPI_TABLES)
+
+static void southbridge_acpi_fill_ssdt_generator(void)
+{
+ amd_generate_powernow(0, 0, 0);
+}
+
+#endif
+
static struct device_operations lpc_ops = {
.read_resources = ck804_lpc_read_resources,
.set_resources = ck804_lpc_set_resources,
.enable_resources = ck804_lpc_enable_resources,
#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+ .acpi_fill_ssdt_generator = southbridge_acpi_fill_ssdt_generator,
.write_acpi_tables = acpi_write_hpet,
#endif
.init = lpc_init,