VSS_OP_REGISTER1
u32 our_ver = VSS_OP_REGISTER1;
case VSS_OP_REGISTER1:
dm_reg_value = VSS_OP_REGISTER1;
vss_msg->vss_hdr.operation == VSS_OP_REGISTER1) {
vss_msg->vss_hdr.operation = VSS_OP_REGISTER1;