Version:  2.0.40 2.2.26 2.4.37 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17

Linux/drivers/hid/hid-elecom.c

  1 /*
  2  *  HID driver for Elecom BM084 (bluetooth mouse).
  3  *  Removes a non-existing horizontal wheel from
  4  *  the HID descriptor.
  5  *  (This module is based on "hid-ortek".)
  6  *
  7  *  Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
  8  */
  9 
 10 /*
 11  * This program is free software; you can redistribute it and/or modify it
 12  * under the terms of the GNU General Public License as published by the Free
 13  * Software Foundation; either version 2 of the License, or (at your option)
 14  * any later version.
 15  */
 16 
 17 #include <linux/device.h>
 18 #include <linux/hid.h>
 19 #include <linux/module.h>
 20 
 21 #include "hid-ids.h"
 22 
 23 static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 24                 unsigned int *rsize)
 25 {
 26         if (*rsize >= 48 && rdesc[46] == 0x05 && rdesc[47] == 0x0c) {
 27                 hid_info(hdev, "Fixing up Elecom BM084 report descriptor\n");
 28                 rdesc[47] = 0x00;
 29         }
 30     return rdesc;
 31 }
 32 
 33 static const struct hid_device_id elecom_devices[] = {
 34         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084)},
 35         { }
 36 };
 37 MODULE_DEVICE_TABLE(hid, elecom_devices);
 38 
 39 static struct hid_driver elecom_driver = {
 40         .name = "elecom",
 41         .id_table = elecom_devices,
 42         .report_fixup = elecom_report_fixup
 43 };
 44 module_hid_driver(elecom_driver);
 45 
 46 MODULE_LICENSE("GPL");
 47 

This page was automatically generated by LXR 0.3.1 (source).  •  Linux is a registered trademark of Linus Torvalds  •  Contact us