LXR linux/include/uapi/linux/hsi/hsi

   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
  50struct hsc_rx_config {
  51        uint32_t mode;
  52        uint32_t flow;
  53        uint32_t channels;
  54};
  55
  56struct 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 */
  64