include/linux/hsi/hsi_char.h

   1 /*
   2  * Part of the HSI character device driver.
   3  *
   4  * Copyright (C) 2010 Nokia Corporation. All rights reserved.
   5  *
   6  * Contact: Andras Domokos <andras.domokos at nokia.com>
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * version 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  20  * 02110-1301 USA
  21  */
  22
  23
  24 #ifndef __HSI_CHAR_H
  25 #define __HSI_CHAR_H
  26
  27 #define HSI_CHAR_MAGIC          'k'
  28 #define HSC_IOW(num, dtype)     _IOW(HSI_CHAR_MAGIC, num, dtype)
  29 #define HSC_IOR(num, dtype)     _IOR(HSI_CHAR_MAGIC, num, dtype)
  30 #define HSC_IOWR(num, dtype)    _IOWR(HSI_CHAR_MAGIC, num, dtype)
  31 #define HSC_IO(num)             _IO(HSI_CHAR_MAGIC, num)
  32
  33 #define HSC_RESET               HSC_IO(16)
  34 #define HSC_SET_PM              HSC_IO(17)
  35 #define HSC_SEND_BREAK          HSC_IO(18)
  36 #define HSC_SET_RX              HSC_IOW(19, struct hsc_rx_config)
  37 #define HSC_GET_RX              HSC_IOW(20, struct hsc_rx_config)
  38 #define HSC_SET_TX              HSC_IOW(21, struct hsc_tx_config)
  39 #define HSC_GET_TX              HSC_IOW(22, struct hsc_tx_config)
  40
  41 #define HSC_PM_DISABLE          0
  42 #define HSC_PM_ENABLE           1
  43
  44 #define HSC_MODE_STREAM         1
  45 #define HSC_MODE_FRAME          2
  46 #define HSC_FLOW_SYNC           0
  47 #define HSC_ARB_RR              0
  48 #define HSC_ARB_PRIO            1
  49
  50 struct hsc_rx_config {
  51         uint32_t mode;
  52         uint32_t flow;
  53         uint32_t channels;
  54 };
  55
  56 struct hsc_tx_config {
  57         uint32_t mode;
  58         uint32_t channels;
  59         uint32_t speed;
  60         uint32_t arb_mode;
  61 };
  62
  63 #endif /* __HSI_CHAR_H */