drm/amdgpu: init smuio v13_0_6 callbacks

initialize smuio callback for soc21
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -70,6 +70,7 @@
 #include "smuio_v11_0.h"
 #include "smuio_v11_0_6.h"
 #include "smuio_v13_0.h"
+#include "smuio_v13_0_6.h"
 
 #define FIRMWARE_IP_DISCOVERY "amdgpu/ip_discovery.bin"
 MODULE_FIRMWARE(FIRMWARE_IP_DISCOVERY);
@@ -2229,6 +2230,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 	case IP_VERSION(13, 0, 2):
 		adev->smuio.funcs = &smuio_v13_0_funcs;
 		break;
+	case IP_VERSION(13, 0, 6):
+		adev->smuio.funcs = &smuio_v13_0_6_funcs;
+		break;
 	default:
 		break;
 	}