UVD_GPCOM_VCPU_DATA1
data[1] = PACKET0(offset + UVD_GPCOM_VCPU_DATA1, 0);
case UVD_GPCOM_VCPU_DATA1:
ib.ptr[2] = PACKET0(UVD_GPCOM_VCPU_DATA1, 0);
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));