Home | History | Annotate | Line # | Download | only in usb
uhidev.h revision 1.3.6.2 
      1 /*	$NetBSD: uhidev.h,v 1.3.6.2 2004/09/21 13:33:46 skrll Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2001 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 (at) augustsson.net) at
      9  * Carlstedt Research & Technology.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *        This product includes software developed by the NetBSD
     22  *        Foundation, Inc. and its contributors.
     23  * 4. Neither the name of The NetBSD Foundation nor the names of its
     24  *    contributors may be used to endorse or promote products derived
     25  *    from this software without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     37  * POSSIBILITY OF SUCH DAMAGE.
     38  */
     39 
     40 #include "rnd.h"
     41 #if NRND > 0
     42 #include <sys/rnd.h>
     43 #endif
     44 
     45 struct uhidev_softc {
     46 	USBBASEDEVICE sc_dev;		/* base device */
     47 	usbd_device_handle sc_udev;
     48 	usbd_interface_handle sc_iface;	/* interface */
     49 	usbd_pipe_handle sc_intrpipe;	/* interrupt pipe */
     50 	int sc_ep_addr;
     51 
     52 	u_char *sc_ibuf;
     53 	u_int sc_isize;
     54 
     55 	void *sc_repdesc;
     56 	int sc_repdesc_size;
     57 
     58 	u_int sc_nrepid;
     59 	struct uhidev **sc_subdevs;
     60 
     61 	int sc_refcnt;
     62 	u_char sc_dying;
     63 };
     64 
     65 struct uhidev {
     66 	USBBASEDEVICE sc_dev;		/* base device */
     67 	struct uhidev_softc *sc_parent;
     68 	uByte sc_report_id;
     69 	u_int8_t sc_state;
     70 	int sc_in_rep_size;
     71 #define	UHIDEV_OPEN	0x01	/* device is open */
     72 	void (*sc_intr)(struct uhidev *, void *, u_int);
     73 #if NRND > 0
     74         rndsource_element_t     rnd_source;
     75 #endif
     76 };
     77 
     78 struct uhidev_attach_arg {
     79 	struct usb_attach_arg *uaa;
     80 	struct uhidev_softc *parent;
     81 	int reportid;
     82 	int reportsize;
     83 	int matchlvl;
     84 };
     85 
     86 void uhidev_get_report_desc(struct uhidev_softc *, void **, int *);
     87 int uhidev_open(struct uhidev *);
     88 void uhidev_close(struct uhidev *);
     89 usbd_status uhidev_set_report(struct uhidev *scd, int type, void *data,int len);
     90 void uhidev_set_report_async(struct uhidev *scd, int type, void *data, int len);
     91 usbd_status uhidev_get_report(struct uhidev *scd, int type, void *data,int len);
     92