diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_11_0_driver_if.h b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_navi10.h
similarity index 99%
rename from drivers/gpu/drm/amd/powerplay/inc/smu_11_0_driver_if.h
rename to drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_navi10.h
index 1ab6e4eca09f..25b7c8c496f7 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_11_0_driver_if.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_navi10.h
@@ -1,5 +1,5 @@
-#ifndef __SMU11_DRIVER_IF_H__
-#define __SMU11_DRIVER_IF_H__
+#ifndef __SMU11_DRIVER_IF_NAVI10_H__
+#define __SMU11_DRIVER_IF_NAVI10_H__
 
 // *** IMPORTANT ***
 // SMU TEAM: Always increment the interface version if 
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index aaccf38920a7..d41763c54612 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -28,7 +28,7 @@
 #include "atomfirmware.h"
 #include "amdgpu_atomfirmware.h"
 #include "smu_v11_0.h"
-#include "smu_11_0_driver_if.h"
+#include "smu11_driver_if_navi10.h"
 #include "soc15_common.h"
 #include "atom.h"
 #include "navi10_ppt.h"
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index c11341c2ed98..21917762ae28 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -27,7 +27,6 @@
 #include "atomfirmware.h"
 #include "amdgpu_atomfirmware.h"
 #include "smu_v11_0.h"
-#include "smu_11_0_driver_if.h"
 #include "soc15_common.h"
 #include "atom.h"
 #include "vega20_ppt.h"
@@ -1739,6 +1738,9 @@ set_fan_speed_rpm_failed:
 	return ret;
 }
 
+#define XGMI_STATE_D0 1
+#define XGMI_STATE_D3 0
+
 static int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
 				     uint32_t pstate)
 {