1 /* $NetBSD: tctrl.h,v 1.4 2008/04/28 20:23:36 martin 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 */ 61