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Annotation of sys/dev/usb/uhidev.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: uhidev.h,v 1.9 2007/06/14 08:08:21 mbalmer Exp $      */
                      2: /*     $NetBSD: uhidev.h,v 1.3 2002/10/08 09:56:17 dan Exp $   */
                      3:
                      4: /*
                      5:  * Copyright (c) 2001 The NetBSD Foundation, Inc.
                      6:  * All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to The NetBSD Foundation
                      9:  * by Lennart Augustsson (lennart@augustsson.net) at
                     10:  * Carlstedt Research & Technology.
                     11:  *
                     12:  * Redistribution and use in source and binary forms, with or without
                     13:  * modification, are permitted provided that the following conditions
                     14:  * are met:
                     15:  * 1. Redistributions of source code must retain the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer.
                     17:  * 2. Redistributions in binary form must reproduce the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer in the
                     19:  *    documentation and/or other materials provided with the distribution.
                     20:  * 3. All advertising materials mentioning features or use of this software
                     21:  *    must display the following acknowledgement:
                     22:  *        This product includes software developed by the NetBSD
                     23:  *        Foundation, Inc. and its contributors.
                     24:  * 4. Neither the name of The NetBSD Foundation nor the names of its
                     25:  *    contributors may be used to endorse or promote products derived
                     26:  *    from this software without specific prior written permission.
                     27:  *
                     28:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
                     29:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     30:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     31:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
                     32:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     33:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     34:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     35:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     36:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     37:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     38:  * POSSIBILITY OF SUCH DAMAGE.
                     39:  */
                     40:
                     41: #define UHIDBUSCF_REPORTID             0
                     42: #define UHIDBUSCF_REPORTID_DEFAULT     -1
                     43:
                     44: #define uhidevcf_reportid cf_loc[UHIDBUSCF_REPORTID]
                     45: #define UHIDEV_UNK_REPORTID UHIDBUSCF_REPORTID_DEFAULT
                     46:
                     47: struct uhidev_softc {
                     48:        struct device sc_dev;           /* base device */
                     49:        usbd_device_handle sc_udev;
                     50:        usbd_interface_handle sc_iface; /* interface */
                     51:        usbd_pipe_handle sc_ipipe;      /* input interrupt pipe */
                     52:        usbd_xfer_handle sc_ixfer;      /* read request */
                     53:        int sc_iep_addr;
                     54:
                     55:        u_char *sc_ibuf;
                     56:        u_int sc_isize;
                     57:
                     58:        usbd_pipe_handle sc_opipe;      /* output interrupt pipe */
                     59:        usbd_xfer_handle sc_oxfer;      /* write request */
                     60:        usbd_xfer_handle sc_owxfer;     /* internal write request */
                     61:        int sc_oep_addr;
                     62:
                     63:        void *sc_repdesc;
                     64:        int sc_repdesc_size;
                     65:
                     66:        u_int sc_nrepid;
                     67:        struct uhidev **sc_subdevs;
                     68:
                     69:        int sc_refcnt;
                     70:        u_char sc_dying;
                     71: };
                     72:
                     73: struct uhidev {
                     74:        struct device sc_dev;           /* base device */
                     75:        struct uhidev_softc *sc_parent;
                     76:        uByte sc_report_id;
                     77:        u_int8_t sc_state;
                     78:        int sc_in_rep_size;
                     79: #define        UHIDEV_OPEN     0x01    /* device is open */
                     80:        void (*sc_intr)(struct uhidev *, void *, u_int);
                     81: };
                     82:
                     83: struct uhidev_attach_arg {
                     84:        struct usb_attach_arg *uaa;
                     85:        struct uhidev_softc *parent;
                     86:        int reportid;
                     87:        int reportsize;
                     88:        int matchlvl;
                     89: };
                     90:
                     91: void uhidev_get_report_desc(struct uhidev_softc *, void **, int *);
                     92: int uhidev_open(struct uhidev *);
                     93: void uhidev_close(struct uhidev *);
                     94: usbd_status uhidev_set_report(struct uhidev *scd, int type, void *data,int len);
                     95: void uhidev_set_report_async(struct uhidev *scd, int type, void *data, int len);
                     96: usbd_status uhidev_get_report(struct uhidev *scd, int type, void *data,int len);
                     97: usbd_status uhidev_write(struct uhidev_softc *, void *, int);