drm/amdgpu: Add psp 11.0 support for vega20. (v2)

Add psp 11.0 code for vega20 and enable it.  PSP is the
security processor for the GPU.  It handles firmware
loading and GPU resets among other things.

v2: whitespace fix, enable support, adjust reg includes (Alex)
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/Makefile

@@ -88,7 +88,8 @@ amdgpu-y += \
 amdgpu-y += \
 	amdgpu_psp.o \
 	psp_v3_1.o \
-	psp_v10_0.o
+	psp_v10_0.o \
+	psp_v11_0.o
 
 # add SMC block
 amdgpu-y += \

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

@@ -31,6 +31,7 @@
 #include "soc15_common.h"
 #include "psp_v3_1.h"
 #include "psp_v10_0.h"
+#include "psp_v11_0.h"
 
 static void psp_set_funcs(struct amdgpu_device *adev);
 
@@ -52,12 +53,14 @@ static int psp_sw_init(void *handle)
 	switch (adev->asic_type) {
 	case CHIP_VEGA10:
 	case CHIP_VEGA12:
-	case CHIP_VEGA20:
 		psp_v3_1_set_psp_funcs(psp);
 		break;
 	case CHIP_RAVEN:
 		psp_v10_0_set_psp_funcs(psp);
 		break;
+	case CHIP_VEGA20:
+		psp_v11_0_set_psp_funcs(psp);
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -594,3 +597,12 @@ const struct amdgpu_ip_block_version psp_v10_0_ip_block =
 	.rev = 0,
 	.funcs = &psp_ip_funcs,
 };
+
+const struct amdgpu_ip_block_version psp_v11_0_ip_block =
+{
+	.type = AMD_IP_BLOCK_TYPE_PSP,
+	.major = 11,
+	.minor = 0,
+	.rev = 0,
+	.funcs = &psp_ip_funcs,
+};

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

@@ -164,5 +164,6 @@ extern int psp_wait_for(struct psp_context *psp, uint32_t reg_index,
 extern const struct amdgpu_ip_block_version psp_v10_0_ip_block;
 
 int psp_gpu_reset(struct amdgpu_device *adev);
+extern const struct amdgpu_ip_block_version psp_v11_0_ip_block;
 
 #endif

drivers/gpu/drm/amd/amdgpu/psp_v11_0.h

+/*
+ * Copyright 2018 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 __PSP_V11_0_H__
+#define __PSP_V11_0_H__
+
+#include "amdgpu_psp.h"
+
+void psp_v11_0_set_psp_funcs(struct psp_context *psp);
+
+#endif

drivers/gpu/drm/amd/amdgpu/psp_v3_1.c

@@ -41,8 +41,6 @@ MODULE_FIRMWARE("amdgpu/vega10_sos.bin");
 MODULE_FIRMWARE("amdgpu/vega10_asd.bin");
 MODULE_FIRMWARE("amdgpu/vega12_sos.bin");
 MODULE_FIRMWARE("amdgpu/vega12_asd.bin");
-MODULE_FIRMWARE("amdgpu/vega20_sos.bin");
-MODULE_FIRMWARE("amdgpu/vega20_asd.bin");
 
 
 #define smnMP1_FIRMWARE_FLAGS 0x3010028

drivers/gpu/drm/amd/amdgpu/soc15.c

@@ -518,9 +518,10 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 		amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
-		if (adev->asic_type != CHIP_VEGA20) {
+		if (adev->asic_type == CHIP_VEGA20)
+			amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
+		else
 			amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
-		}
 		if (!amdgpu_sriov_vf(adev))
 			amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 		if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))