1 /* $OpenBSD: uhidev.h,v 1.11 2010/08/02 23:17:34 miod 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 * 21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #define UHIDBUSCF_REPORTID 0 35 #define UHIDBUSCF_REPORTID_DEFAULT -1 36 37 #define uhidevcf_reportid cf_loc[UHIDBUSCF_REPORTID] 38 #define UHIDEV_UNK_REPORTID UHIDBUSCF_REPORTID_DEFAULT 39 40 struct uhidev_softc { 41 struct device sc_dev; /* base device */ 42 usbd_device_handle sc_udev; 43 usbd_interface_handle sc_iface; /* interface */ 44 usbd_pipe_handle sc_ipipe; /* input interrupt pipe */ 45 usbd_xfer_handle sc_ixfer; /* read request */ 46 int sc_iep_addr; 47 48 u_char *sc_ibuf; 49 u_int sc_isize; 50 51 usbd_pipe_handle sc_opipe; /* output interrupt pipe */ 52 usbd_xfer_handle sc_oxfer; /* write request */ 53 usbd_xfer_handle sc_owxfer; /* internal write request */ 54 int sc_oep_addr; 55 56 void *sc_repdesc; 57 int sc_repdesc_size; 58 59 u_int sc_nrepid; 60 struct uhidev **sc_subdevs; 61 62 int sc_refcnt; 63 u_char sc_dying; 64 }; 65 66 struct uhidev { 67 struct device sc_dev; /* base device */ 68 struct uhidev_softc *sc_parent; 69 uByte sc_report_id; 70 u_int8_t sc_state; 71 int sc_in_rep_size; 72 #define UHIDEV_OPEN 0x01 /* device is open */ 73 void (*sc_intr)(struct uhidev *, void *, u_int); 74 75 int sc_isize; 76 int sc_osize; 77 int sc_fsize; 78 }; 79 80 struct uhidev_attach_arg { 81 struct usb_attach_arg *uaa; 82 struct uhidev_softc *parent; 83 int reportid; 84 int reportsize; 85 int matchlvl; 86 }; 87 88 void uhidev_get_report_desc(struct uhidev_softc *, void **, int *); 89 int uhidev_open(struct uhidev *); 90 void uhidev_close(struct uhidev *); 91 int uhidev_ioctl(struct uhidev *, u_long, caddr_t, int, struct proc *); 92 usbd_status uhidev_set_report(struct uhidev *scd, int type, void *data,int len); 93 void uhidev_set_report_async(struct uhidev *scd, int type, void *data, int len); 94 usbd_status uhidev_get_report(struct uhidev *scd, int type, void *data,int len); 95 usbd_status uhidev_write(struct uhidev_softc *, void *, int); 96