drm/amdgpu/mes: add uni_mes fw loading support

Add the unified mes firmware loading support.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -1046,6 +1046,7 @@ struct amdgpu_device {
 	/* mes */
 	bool                            enable_mes;
 	bool                            enable_mes_kiq;
+	bool                            enable_uni_mes;
 	struct amdgpu_mes               mes;
 	struct amdgpu_mqd               mqds[AMDGPU_HW_IP_NUM];
 

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

@@ -1511,7 +1511,10 @@ int amdgpu_mes_init_microcode(struct amdgpu_device *adev, int pipe)
 
 	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix,
 				       sizeof(ucode_prefix));
-	if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(11, 0, 0) &&
+	if (adev->enable_uni_mes && pipe == AMDGPU_MES_SCHED_PIPE) {
+		snprintf(fw_name, sizeof(fw_name),
+			 "amdgpu/%s_uni_mes.bin", ucode_prefix);
+	} else if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(11, 0, 0) &&
 	    amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(12, 0, 0)) {
 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
 			 ucode_prefix,