drm/amd/powerplay: don't include the smu11 driver if header in smu v11 (v2)

This header is actually for each asic, so we should not include in smu_v11_0.c.
And rename the one for navi10.

v2: add hack for XGMI (Alex)
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/inc/smu_11_0_driver_if.h → drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_navi10.h

-#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 

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"

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 @@ static int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
 	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)
 {