/*      $NetBSD: tctrl.h,v 1.5 2015/09/07 03:49:46 dholland Exp $       */

/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Tim Rightnour.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MACHINE_TCTRL_H
#define _MACHINE_TCTRL_H

#include <sys/ioccom.h>

struct tctrl_req {
       uint8_t        cmdbuf[16];
       uint8_t        cmdlen;
       uint8_t        cmdoff;
       struct proc     *p;
       uint8_t        rspbuf[16];
       uint8_t        rspoff;
       uint8_t        rsplen;
};
typedef struct tctrl_req tctrl_req_t;

struct tctrl_pwr {
       int     rw;
       int     state;
};
typedef struct tctrl_pwr tctrl_pwr_t;

/* Port power state */
#define PORT_PWR_ON             0x00    /* Always on */
#define PORT_PWR_STANDBY        0x01    /* On when open */
#define PORT_PWR_OFF            0x02    /* Always off */

#define TCTRL_CMD_REQ     _IOWR('C', 0, struct tctrl_req)
#define TCTRL_SERIAL_PWR  _IOWR('C', 1, struct tctrl_pwr)
#define TCTRL_MODEM_PWR   _IOWR('C', 2, struct tctrl_pwr)

#endif /* _MACHINE_TCTRL_H */