drm/amdgpu: add gfxhub 11.5.0 support

Add initial gfxhub 11.5 support.
Signed-off-by: benl <ben.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/Makefile

@@ -113,7 +113,8 @@ amdgpu-y += \
 	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_v3_0_1.o gfxhub_v3_0_3.o gfxhub_v1_2.o mmhub_v1_8.o mmhub_v3_3.o
+	mmhub_v3_0_1.o gfxhub_v3_0_3.o gfxhub_v1_2.o mmhub_v1_8.o mmhub_v3_3.o \
+	gfxhub_v11_5_0.o
 
 # add UMC block
 amdgpu-y += \

drivers/gpu/drm/amd/amdgpu/gfxhub_v11_5_0.h

+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __GFXHUB_V11_5_0_H__
+#define __GFXHUB_V11_5_0_H__
+
+extern const struct amdgpu_gfxhub_funcs gfxhub_v11_5_0_funcs;
+
+#endif

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

@@ -42,6 +42,7 @@
 #include "nbio_v4_3.h"
 #include "gfxhub_v3_0.h"
 #include "gfxhub_v3_0_3.h"
+#include "gfxhub_v11_5_0.h"
 #include "mmhub_v3_0.h"
 #include "mmhub_v3_0_1.h"
 #include "mmhub_v3_0_2.h"
@@ -633,6 +634,9 @@ static void gmc_v11_0_set_gfxhub_funcs(struct amdgpu_device *adev)
 	case IP_VERSION(11, 0, 3):
 		adev->gfxhub.funcs = &gfxhub_v3_0_3_funcs;
 		break;
+	case IP_VERSION(11, 5, 0):
+		adev->gfxhub.funcs = &gfxhub_v11_5_0_funcs;
+		break;
 	default:
 		adev->gfxhub.funcs = &gfxhub_v3_0_funcs;
 		break;