| 1 | /*
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| 2 | * Copyright (c) 2011 Lubos Slovak
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup drvusbhid
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * Generic USB HID device structure and API.
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| 34 | */
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| 35 |
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| 36 | #ifndef USBHID_HIDDEV_H_
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| 37 | #define USBHID_HIDDEV_H_
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| 38 |
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| 39 | #include <stdint.h>
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| 40 |
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| 41 | #include <ddf/driver.h>
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| 42 |
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| 43 | #include <usb/classes/hid.h>
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| 44 | #include <usb/pipes.h>
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| 45 | #include <usb/classes/hidparser.h>
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| 46 |
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| 47 | /*----------------------------------------------------------------------------*/
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| 48 |
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| 49 | /**
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| 50 | * @brief USB/HID device type.
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| 51 | */
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| 52 | typedef struct {
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| 53 | ddf_dev_t *device;
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| 54 |
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| 55 | usb_device_connection_t wire;
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| 56 | usb_endpoint_pipe_t ctrl_pipe;
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| 57 | usb_endpoint_pipe_t poll_pipe;
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| 58 |
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| 59 | short poll_interval;
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| 60 |
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| 61 | uint16_t iface;
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| 62 |
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| 63 | uint8_t *report_desc;
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| 64 | usb_hid_report_parser_t *parser;
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| 65 |
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| 66 | int initialized;
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| 67 | } usbhid_dev_t;
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| 68 |
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| 69 | /*----------------------------------------------------------------------------*/
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| 70 |
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| 71 | usbhid_dev_t *usbhid_dev_new(void);
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| 72 |
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| 73 | void usbhid_dev_free(usbhid_dev_t **hid_dev);
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| 74 |
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| 75 | int usbhid_dev_init(usbhid_dev_t *hid_dev, ddf_dev_t *dev,
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| 76 | usb_endpoint_description_t *poll_ep_desc);
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| 77 |
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| 78 | /*----------------------------------------------------------------------------*/
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| 79 |
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| 80 | #endif /* USBHID_HIDDEV_H_ */
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| 81 |
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| 82 | /**
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| 83 | * @}
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| 84 | */
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