1 /* $NetBSD: uhidev.h,v 1.6 2005/11/23 08:54:48 augustss 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@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_ipipe; /* input interrupt pipe */ 50 int sc_iep_addr; 51 52 u_char *sc_ibuf; 53 u_int sc_isize; 54 55 usbd_pipe_handle sc_opipe; /* output interrupt pipe */ 56 usbd_xfer_handle sc_oxfer; /* write request */ 57 int sc_oep_addr; 58 59 void *sc_repdesc; 60 int sc_repdesc_size; 61 62 u_int sc_nrepid; 63 struct uhidev **sc_subdevs; 64 65 int sc_refcnt; 66 u_char sc_dying; 67 }; 68 69 struct uhidev { 70 USBBASEDEVICE sc_dev; /* base device */ 71 struct uhidev_softc *sc_parent; 72 uByte sc_report_id; 73 u_int8_t sc_state; 74 int sc_in_rep_size; 75 #define UHIDEV_OPEN 0x01 /* device is open */ 76 void (*sc_intr)(struct uhidev *, void *, u_int); 77 #if NRND > 0 78 rndsource_element_t rnd_source; 79 #endif 80 }; 81 82 struct uhidev_attach_arg { 83 struct usb_attach_arg *uaa; 84 struct uhidev_softc *parent; 85 int reportid; 86 int reportsize; 87 }; 88 89 void uhidev_get_report_desc(struct uhidev_softc *, void **, int *); 90 int uhidev_open(struct uhidev *); 91 void uhidev_close(struct uhidev *); 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