/* $NetBSD: irframevar.h,v 1.19 2009/05/12 14:29:42 cegger Exp $ */

/* $NetBSD: irframevar.h,v 1.19 2009/05/12 14:29:42 cegger Exp $ */

/*
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson ([email protected]).
*
* 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.
*/

struct irframe_methods {
int (*im_open)(void *, int, int, struct lwp *);
int (*im_close)(void *, int, int, struct lwp *);
int (*im_read)(void *, struct uio *, int);
int (*im_write)(void *, struct uio *, int);
int (*im_poll)(void *, int, struct lwp *);
int (*im_kqfilter)(void *, struct knote *);
int (*im_set_params)(void *, struct irda_params *);
int (*im_get_speeds)(void *, int *);
int (*im_get_turnarounds)(void *, int *);
};

struct irframe_softc {
device_t sc_dev;
const struct irframe_methods *sc_methods;
void *sc_handle;
char sc_open;
struct irda_params sc_params;
u_int sc_speedmask;
u_int sc_speed; /* DIAGNOSTIC only */
};

#define IRDA_DEFAULT_SPEED 9600
#define IRDA_DEFAULT_EBOFS 12
#define IRDA_DEFAULT_SIZE 386

#define IRDA_MAX_FRAME_SIZE 2048
#define IRDA_MAX_EBOFS 64

void irframe_attach(device_t, device_t, void *);
int irframe_detach(device_t, int);