drm/amdgpu: add mmhub v3_0_1 ip block

This adds mmhub v3_0_1 ip block support

v2: rebase (Alex)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/Makefile

@@ -88,7 +88,8 @@ amdgpu-y += \
 	gmc_v8_0.o \
 	gfxhub_v1_0.o mmhub_v1_0.o gmc_v9_0.o gfxhub_v1_1.o mmhub_v9_4.o \
 	gfxhub_v2_0.o mmhub_v2_0.o gmc_v10_0.o gfxhub_v2_1.o mmhub_v2_3.o \
-	mmhub_v1_7.o gfxhub_v3_0.o mmhub_v3_0.o mmhub_v3_0_2.o gmc_v11_0.o
+	mmhub_v1_7.o gfxhub_v3_0.o mmhub_v3_0.o mmhub_v3_0_2.o gmc_v11_0.o \
+	mmhub_v3_0_1.o
 
 # add UMC block
 amdgpu-y += \

drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c

@@ -37,6 +37,7 @@
 #include "nbio_v4_3.h"
 #include "gfxhub_v3_0.h"
 #include "mmhub_v3_0.h"
+#include "mmhub_v3_0_1.h"
 #include "mmhub_v3_0_2.h"
 #include "athub_v3_0.h"
 
@@ -548,6 +549,9 @@ static void gmc_v11_0_set_umc_funcs(struct amdgpu_device *adev)
 static void gmc_v11_0_set_mmhub_funcs(struct amdgpu_device *adev)
 {
 	switch (adev->ip_versions[MMHUB_HWIP][0]) {
+	case IP_VERSION(3, 0, 1):
+		adev->mmhub.funcs = &mmhub_v3_0_1_funcs;
+		break;
 	case IP_VERSION(3, 0, 2):
 		adev->mmhub.funcs = &mmhub_v3_0_2_funcs;
 		break;