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tctrl.h revision 1.5 
      1 /*	$NetBSD: tctrl.h,v 1.5 2015/09/07 03:49:46 dholland 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 #include <sys/ioccom.h>
     35 
     36 struct tctrl_req {
     37 	uint8_t        cmdbuf[16];
     38 	uint8_t        cmdlen;
     39 	uint8_t        cmdoff;
     40 	struct proc     *p;
     41 	uint8_t        rspbuf[16];
     42 	uint8_t        rspoff;
     43 	uint8_t        rsplen;
     44 };
     45 typedef struct tctrl_req tctrl_req_t;
     46 
     47 struct tctrl_pwr {
     48 	int	rw;
     49 	int	state;
     50 };
     51 typedef struct tctrl_pwr tctrl_pwr_t;
     52 
     53 /* Port power state */
     54 #define PORT_PWR_ON		0x00	/* Always on */
     55 #define PORT_PWR_STANDBY	0x01	/* On when open */
     56 #define PORT_PWR_OFF		0x02	/* Always off */
     57 
     58 #define TCTRL_CMD_REQ     _IOWR('C', 0, struct tctrl_req)
     59 #define TCTRL_SERIAL_PWR  _IOWR('C', 1, struct tctrl_pwr)
     60 #define TCTRL_MODEM_PWR   _IOWR('C', 2, struct tctrl_pwr)
     61 
     62 #endif /* _MACHINE_TCTRL_H */
     63