sys/arch/sparc/include/tctrl.h

   1 /*      $NetBSD: tctrl.h,v 1.3 2006/03/04 02:56:21 uwe Exp $    */
   2
   3 /*-
   4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Tim Rightnour.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31 #ifndef _MACHINE_TCTRL_H
  32 #define _MACHINE_TCTRL_H
  33
  34 struct tctrl_req {
  35         uint8_t        cmdbuf[16];
  36         uint8_t        cmdlen;
  37         uint8_t        cmdoff;
  38         struct proc     *p;
  39         uint8_t        rspbuf[16];
  40         uint8_t        rspoff;
  41         uint8_t        rsplen;
  42 };
  43 typedef struct tctrl_req tctrl_req_t;
  44
  45 struct tctrl_pwr {
  46         int     rw;
  47         int     state;
  48 };
  49 typedef struct tctrl_pwr tctrl_pwr_t;
  50
  51 /* Port power state */
  52 #define PORT_PWR_ON             0x00    /* Always on */
  53 #define PORT_PWR_STANDBY        0x01    /* On when open */
  54 #define PORT_PWR_OFF            0x02    /* Always off */
  55
  56 #define TCTRL_CMD_REQ     _IOWR('C', 0, struct tctrl_req)
  57 #define TCTRL_SERIAL_PWR  _IOWR('C', 1, struct tctrl_pwr)
  58 #define TCTRL_MODEM_PWR   _IOWR('C', 2, struct tctrl_pwr)
  59
  60 #endif /* _MACHINE_TCTRL_H */