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 | |