SMBUS_OP_WRITE_U64
req->sir_op = SMBUS_OP_WRITE_U64;
case SMBUS_OP_WRITE_U64: {
SMBUS_OP_WRITE_U32, SMBUS_OP_READ_U32, SMBUS_OP_WRITE_U64,
case SMBUS_OP_WRITE_U64:
case SMBUS_OP_WRITE_U64:
case SMBUS_OP_WRITE_U64:
case SMBUS_OP_WRITE_U64:
case SMBUS_OP_WRITE_U64:
case SMBUS_OP_WRITE_U64:
SMBUS_PROP_OP_WRITE_U64 = 1 << SMBUS_OP_WRITE_U64,