linux/drivers/hid/hid-aureal.c
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   1/*
   2 *  HID driver for Aureal Cy se W-01RN USB_V3.1 devices
   3 *
   4 *  Copyright (c) 2010 Franco Catrin <fcatrin@gmail.com>
   5 *  Copyright (c) 2010 Ben Cropley <bcropley@internode.on.net>
   6 *
   7 *  Based on HID sunplus driver by
   8 *  Copyright (c) 1999 Andreas Gal
   9 *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
  10 *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
  11 *  Copyright (c) 2006-2007 Jiri Kosina
  12 *  Copyright (c) 2007 Paul Walmsley
  13 *  Copyright (c) 2008 Jiri Slaby
  14 */
  15#include <linux/device.h>
  16#include <linux/hid.h>
  17#include <linux/module.h>
  18
  19#include "hid-ids.h"
  20
  21static __u8 *aureal_report_fixup(struct hid_device *hdev, __u8 *rdesc,
  22                unsigned int *rsize)
  23{
  24        if (*rsize >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
  25                dev_info(&hdev->dev, "fixing Aureal Cy se W-01RN USB_V3.1 report descriptor.\n");
  26                rdesc[53] = 0x65;
  27        } return rdesc;
  28}
  29
  30static const struct hid_device_id aureal_devices[] = {
  31        { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
  32        { }
  33};
  34MODULE_DEVICE_TABLE(hid, aureal_devices);
  35
  36static struct hid_driver aureal_driver = {
  37        .name = "aureal",
  38        .id_table = aureal_devices,
  39        .report_fixup = aureal_report_fixup,
  40};
  41
  42static int __init aureal_init(void)
  43{
  44        return hid_register_driver(&aureal_driver);
  45}
  46
  47static void __exit aureal_exit(void)
  48{
  49        hid_unregister_driver(&aureal_driver);
  50}
  51
  52module_init(aureal_init);
  53module_exit(aureal_exit);
  54MODULE_LICENSE("GPL");
  55
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