| 1 | /* $NetBSD: uhidev.h,v 1.19 2016/04/23 10:15:32 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@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 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 30 | * POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | |
| 34 | #include <sys/rndsource.h> |
| 35 | |
| 36 | struct uhidev_softc { |
| 37 | device_t sc_dev; /* base device */ |
| 38 | struct usbd_device *sc_udev; |
| 39 | struct usbd_interface *sc_iface; /* interface */ |
| 40 | struct usbd_pipe *sc_ipipe; /* input interrupt pipe */ |
| 41 | int sc_iep_addr; |
| 42 | |
| 43 | u_char *sc_ibuf; |
| 44 | u_int sc_isize; |
| 45 | |
| 46 | struct usbd_pipe *sc_opipe; /* output interrupt pipe */ |
| 47 | struct usbd_xfer *sc_oxfer; /* write request */ |
| 48 | int sc_oep_addr; |
| 49 | |
| 50 | void *sc_repdesc; |
| 51 | int sc_repdesc_size; |
| 52 | |
| 53 | u_int sc_nrepid; |
| 54 | device_t *sc_subdevs; |
| 55 | |
| 56 | int sc_refcnt; |
| 57 | u_char sc_dying; |
| 58 | |
| 59 | kmutex_t sc_lock; /* protects writes to sc_state */ |
| 60 | |
| 61 | u_int sc_flags; |
| 62 | #define UHIDEV_F_XB1 0x0001 /* Xbox 1 controller */ |
| 63 | }; |
| 64 | |
| 65 | struct uhidev { |
| 66 | device_t sc_dev; /* base device */ |
| 67 | struct uhidev_softc *sc_parent; |
| 68 | uByte sc_report_id; |
| 69 | uint8_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 | krndsource_t rnd_source; |
| 74 | }; |
| 75 | |
| 76 | struct uhidev_attach_arg { |
| 77 | struct usbif_attach_arg *uiaa; |
| 78 | struct uhidev_softc *parent; |
| 79 | int reportid; |
| 80 | int reportsize; |
| 81 | }; |
| 82 | |
| 83 | void uhidev_get_report_desc(struct uhidev_softc *, void **, int *); |
| 84 | int uhidev_open(struct uhidev *); |
| 85 | void uhidev_stop(struct uhidev *); |
| 86 | void uhidev_close(struct uhidev *); |
| 87 | usbd_status uhidev_set_report(struct uhidev *, int, void *, int); |
| 88 | usbd_status uhidev_get_report(struct uhidev *, int, void *, int); |
| 89 | usbd_status uhidev_write(struct uhidev_softc *, void *, int); |
| 90 | |
| 91 | #define UHIDEV_OSIZE 64 |
| 92 | |