drivers/hid/hid-aureal.c

   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) 2008 Jiri Slaby
  13  */
  14 #include <linux/device.h>
  15 #include <linux/hid.h>
  16 #include <linux/module.h>
  17
  18 #include "hid-ids.h"
  19
  20 static __u8 *aureal_report_fixup(struct hid_device *hdev, __u8 *rdesc,
  21                 unsigned int *rsize)
  22 {
  23         if (*rsize >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
  24                 dev_info(&hdev->dev, "fixing Aureal Cy se W-01RN USB_V3.1 report descriptor.\n");
  25                 rdesc[53] = 0x65;
  26         }
  27         return rdesc;
  28 }
  29
  30 static const struct hid_device_id aureal_devices[] = {
  31         { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
  32         { }
  33 };
  34 MODULE_DEVICE_TABLE(hid, aureal_devices);
  35
  36 static struct hid_driver aureal_driver = {
  37         .name = "aureal",
  38         .id_table = aureal_devices,
  39         .report_fixup = aureal_report_fixup,
  40 };
  41 module_hid_driver(aureal_driver);
  42
  43 MODULE_LICENSE("GPL");