1 /* $NetBSD: irframevar.h,v 1.9 2002/10/23 09:13:22 jdolecek Exp $ */ 2 3 /* 4 * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart@augustsson.net). 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 39 struct irframe_methods { 40 int (*im_open)(void *h, int flag, int mode, struct proc *p); 41 int (*im_close)(void *h, int flag, int mode, struct proc *p); 42 int (*im_read)(void *h, struct uio *uio, int flag); 43 int (*im_write)(void *h, struct uio *uio, int flag); 44 int (*im_poll)(void *h, int events, struct proc *p); 45 int (*im_kqfilter)(void *h, struct knote *kn); 46 int (*im_set_params)(void *h, struct irda_params *params); 47 int (*im_get_speeds)(void *h, int *speeds); 48 int (*im_get_turnarounds)(void *h, int *times); 49 }; 50 51 struct irframe_softc { 52 struct device sc_dev; 53 const struct irframe_methods *sc_methods; 54 void *sc_handle; 55 char sc_open; 56 struct irda_params sc_params; 57 u_int sc_speedmask; 58 #ifdef DIAGNOSTIC 59 u_int sc_speed; 60 #endif 61 }; 62 63 void irframe_frame_available(struct device *); 64 65 #define IRDA_DEFAULT_SPEED 9600 66 #define IRDA_DEFAULT_EBOFS 12 67 #define IRDA_DEFAULT_SIZE 386 68 69 #define IRDA_MAX_FRAME_SIZE 2048 70 #define IRDA_MAX_EBOFS 64 71 72 struct device *irframe_alloc(size_t, const struct irframe_methods *, void *); 73 void irframe_dealloc(struct device *); 74 75