drivers/ipack/devices/ipoctal.h

   1 /**
   2  * ipoctal.h
   3  *
   4  * driver for the IPOCTAL boards
   5
   6  * Copyright (C) 2009-2012 CERN (www.cern.ch)
   7  * Author: Nicolas Serafini, EIC2 SA
   8  * Author: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU General Public License as published by the Free
  12  * Software Foundation; version 2 of the License.
  13  */
  14
  15 #ifndef _IPOCTAL_H
  16 #define _IPOCTAL_H_
  17
  18 #define NR_CHANNELS             8
  19 #define IPOCTAL_MAX_BOARDS      16
  20 #define MAX_DEVICES             (NR_CHANNELS * IPOCTAL_MAX_BOARDS)
  21 #define RELEVANT_IFLAG(iflag) ((iflag) & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
  22
  23 /**
  24  * struct ipoctal_stats -- Stats since last reset
  25  *
  26  * @tx: Number of transmitted bytes
  27  * @rx: Number of received bytes
  28  * @overrun: Number of overrun errors
  29  * @parity_err: Number of parity errors
  30  * @framing_err: Number of framing errors
  31  * @rcv_break: Number of break received
  32  */
  33 struct ipoctal_stats {
  34         unsigned long tx;
  35         unsigned long rx;
  36         unsigned long overrun_err;
  37         unsigned long parity_err;
  38         unsigned long framing_err;
  39         unsigned long rcv_break;
  40 };
  41
  42 #endif /* _IPOCTAL_H_ */