1 /* $NetBSD: tctrl.h,v 1.2 2000/03/14 21:23:45 jdc 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 #ifndef _MACHINE_TCTRL_H 39 #define _MACHINE_TCTRL_H 40 41 struct tctrl_req { 42 u_int8_t cmdbuf[16]; 43 u_int8_t cmdlen; 44 u_int8_t cmdoff; 45 struct proc *p; 46 u_int8_t rspbuf[16]; 47 u_int8_t rspoff; 48 u_int8_t rsplen; 49 }; 50 typedef struct tctrl_req tctrl_req_t; 51 52 struct tctrl_pwr { 53 int rw; 54 int state; 55 }; 56 typedef struct tctrl_pwr tctrl_pwr_t; 57 58 /* Port power state */ 59 #define PORT_PWR_ON 0x00 /* Always on */ 60 #define PORT_PWR_STANDBY 0x01 /* On when open */ 61 #define PORT_PWR_OFF 0x02 /* Always off */ 62 63 #define TCTRL_CMD_REQ _IOWR('C', 0, struct tctrl_req) 64 #define TCTRL_SERIAL_PWR _IOWR('C', 1, struct tctrl_pwr) 65 #define TCTRL_MODEM_PWR _IOWR('C', 2, struct tctrl_pwr) 66 67 #endif /* _MACHINE_TCTRL_H */ 68