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/* $OpenBSD: uhidev.h,v 1.20 2014/04/24 09:40:28 mpi Exp $ */
/* $NetBSD: uhidev.h,v 1.3 2002/10/08 09:56:17 dan Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* 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.
*/
#define UHIDBUSCF_REPORTID 0
#define UHIDBUSCF_REPORTID_DEFAULT -1
#define uhidevcf_reportid cf_loc[UHIDBUSCF_REPORTID]
#define UHIDEV_UNK_REPORTID UHIDBUSCF_REPORTID_DEFAULT
struct uhidev_softc {
struct device sc_dev; /* base device */
struct usbd_device *sc_udev;
struct usbd_interface *sc_iface;/* interface */
int sc_ifaceno; /* interface number */
struct usbd_pipe *sc_ipipe; /* input interrupt pipe */
struct usbd_xfer *sc_ixfer; /* read request */
int sc_iep_addr;
u_char *sc_ibuf;
u_int sc_isize;
struct usbd_pipe *sc_opipe; /* output interrupt pipe */
struct usbd_xfer *sc_oxfer; /* write request */
struct usbd_xfer *sc_owxfer; /* internal write request */
int sc_oep_addr;
void *sc_repdesc;
int sc_repdesc_size;
u_int sc_nrepid;
struct uhidev **sc_subdevs;
int sc_refcnt;
};
struct uhidev {
struct device sc_dev; /* base device */
struct usbd_device *sc_udev; /* USB device */
struct uhidev_softc *sc_parent;
uByte sc_report_id;
u_int8_t sc_state;
#define UHIDEV_OPEN 0x01 /* device is open */
void (*sc_intr)(struct uhidev *, void *, u_int);
int sc_isize;
int sc_osize;
int sc_fsize;
};
struct uhidev_attach_arg {
struct usb_attach_arg *uaa;
struct uhidev_softc *parent;
uint8_t reportid;
#define UHIDEV_CLAIM_ALLREPORTID 255
};
void uhidev_get_report_desc(struct uhidev_softc *, void **, int *);
int uhidev_open(struct uhidev *);
void uhidev_close(struct uhidev *);
int uhidev_ioctl(struct uhidev *, u_long, caddr_t, int, struct proc *);
usbd_status uhidev_set_report(struct uhidev *, int, int, void *, int);
usbd_status uhidev_set_report_async(struct uhidev *, int, int, void *, int);
usbd_status uhidev_get_report(struct uhidev *, int, int, void *, int);
usbd_status uhidev_write(struct uhidev_softc *, void *, int);
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