drm/amdgpu/powerplay/raven: add smu block and enable powerplay

Add the ip block and enable powerplay on raven.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -72,6 +72,7 @@ static int amdgpu_pp_early_init(void *handle)
 	case CHIP_CARRIZO:
 	case CHIP_STONEY:
 	case CHIP_VEGA10:
+	case CHIP_RAVEN:
 		adev->pp_enabled = true;
 		if (amdgpu_create_pp_handle(adev))
 			return -EINVAL;

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

@@ -506,6 +506,7 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_ip_block_add(adev, &gmc_v9_0_ip_block);
 		amdgpu_ip_block_add(adev, &vega10_ih_ip_block);
 		amdgpu_ip_block_add(adev, &psp_v10_0_ip_block);
+		amdgpu_ip_block_add(adev, &amdgpu_pp_ip_block);
 		amdgpu_ip_block_add(adev, &gfx_v9_0_ip_block);
 		amdgpu_ip_block_add(adev, &sdma_v4_0_ip_block);
 		amdgpu_ip_block_add(adev, &vcn_v1_0_ip_block);