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usbhid.h revision 1.2
      1 /*	$NetBSD: usbhid.h,v 1.2 1998/11/25 22:32:05 augustss Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 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 (augustss (at) carlstedt.se) 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 
     41 #ifndef _USBHID_H_
     42 #define _USBHID_H_
     43 
     44 #define UR_GET_HID_DESCRIPTOR	0x06
     45 #define  UDESC_HID		0x21
     46 #define  UDESC_REPORT		0x22
     47 #define  UDESC_PHYSICAL		0x23
     48 #define UR_SET_HID_DESCRIPTOR	0x07
     49 #define UR_GET_REPORT		0x01
     50 #define UR_SET_REPORT		0x09
     51 #define UR_GET_IDLE		0x02
     52 #define UR_SET_IDLE		0x0a
     53 #define UR_GET_PROTOCOL		0x03
     54 #define UR_SET_PROTOCOL		0x0b
     55 
     56 typedef struct usb_hid_descriptor {
     57 	uByte		bLength;
     58 	uByte		bDescriptorType;
     59 	uWord		bcdHID;
     60 	uByte		bCountryCode;
     61 	uByte		bNumDescriptors;
     62 	struct {
     63 		uByte		bDescriptorType;
     64 		uWord		wDescriptorLength;
     65 	} descrs[1];
     66 } usb_hid_descriptor_t;
     67 #define USB_HID_DESCRIPTOR_SIZE(n) (9+(n)*3)
     68 
     69 /* Usage pages */
     70 #define HUP_GENERIC_DESKTOP	0x0001
     71 #define HUP_SIMULATION		0x0002
     72 #define HUP_LEDS		0x0008
     73 #define HUP_BUTTON		0x0009
     74 
     75 /* Usages, generic desktop */
     76 #define HUG_MOUSE		0x0002
     77 #define HUG_X			0x0030
     78 #define HUG_Y			0x0031
     79 #define HUG_Z			0x0032
     80 #define HUG_WHEEL		0x0038
     81 
     82 #define HID_USAGE2(p,u) (((p) << 16) | u)
     83 
     84 #define UHID_INPUT_REPORT 0x01
     85 #define UHID_OUTPUT_REPORT 0x02
     86 #define UHID_FEATURE_REPORT 0x03
     87 
     88 /* Bits in the input/output/feature items */
     89 #define HIO_CONST	0x001
     90 #define HIO_VARIABLE	0x002
     91 #define HIO_RELATIVE	0x004
     92 #define HIO_WRAP	0x008
     93 #define HIO_NONLINEAR	0x010
     94 #define HIO_NOPREF	0x020
     95 #define HIO_NULLSTATE	0x040
     96 #define HIO_VOLATILE	0x080
     97 #define HIO_BUFBYTES	0x100
     98 
     99 #endif /* _USBHID_H_ */
    100