drm/amd/amdgpu: Enable DCN IP init for Beige Goby

[Why&How]
Adds DCN IP block initialization for Beige Goby
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -3100,6 +3100,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 	case CHIP_SIENNA_CICHLID:
 	case CHIP_NAVY_FLOUNDER:
 	case CHIP_DIMGREY_CAVEFISH:
+	case CHIP_BEIGE_GOBY:
 	case CHIP_VANGOGH:
 #endif
 		return amdgpu_dc != 0;

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

@@ -965,6 +965,10 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block);
 		if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 			amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
 		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
 		    is_support_sw_smu(adev))
 			amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);