projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 79422741 JK |
1 | /* |
| 2 | * HID driver for Kye/Genius devices not fully compliant with HID standard | |
| 3 | * | |
| 4 | * Copyright (c) 2009 Jiri Kosina | |
| 5 | * Copyright (c) 2009 Tomas Hanak | |
| 6 | */ | |
| 7 | ||
| 8 | /* | |
| 9 | * This program is free software; you can redistribute it and/or modify it | |
| 10 | * under the terms of the GNU General Public License as published by the Free | |
| 11 | * Software Foundation; either version 2 of the License, or (at your option) | |
| 12 | * any later version. | |
| 13 | */ | |
| 14 | ||
| 15 | #include <linux/device.h> | |
| 16 | #include <linux/hid.h> | |
| 17 | #include <linux/module.h> | |
| 18 | ||
| 19 | #include "hid-ids.h" | |
| 20 | ||
| 21 | /* the fixups that need to be done: | |
| 22 | * - change led usage page to button for extra buttons | |
| 23 | * - report size 8 count 1 must be size 1 count 8 for button bitfield | |
| 24 | * - change the button usage range to 4-7 for the extra buttons | |
| 25 | */ | |
| 73e4008d NK |
26 | static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
| 27 | unsigned int *rsize) | |
| 79422741 | 28 | { |
| 73e4008d | 29 | if (*rsize >= 74 && |
| 79422741 JK |
30 | rdesc[61] == 0x05 && rdesc[62] == 0x08 && |
| 31 | rdesc[63] == 0x19 && rdesc[64] == 0x08 && | |
| 32 | rdesc[65] == 0x29 && rdesc[66] == 0x0f && | |
| 33 | rdesc[71] == 0x75 && rdesc[72] == 0x08 && | |
| 34 | rdesc[73] == 0x95 && rdesc[74] == 0x01) { | |
| 4291ee30 JP |
35 | hid_info(hdev, |
| 36 | "fixing up Kye/Genius Ergo Mouse report descriptor\n"); | |
| 79422741 JK |
37 | rdesc[62] = 0x09; |
| 38 | rdesc[64] = 0x04; | |
| 39 | rdesc[66] = 0x07; | |
| 40 | rdesc[72] = 0x01; | |
| 41 | rdesc[74] = 0x08; | |
| 42 | } | |
| 73e4008d | 43 | return rdesc; |
| 79422741 JK |
44 | } |
| 45 | ||
| 46 | static const struct hid_device_id kye_devices[] = { | |
| 47 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, | |
| 48 | { } | |
| 49 | }; | |
| 50 | MODULE_DEVICE_TABLE(hid, kye_devices); | |
| 51 | ||
| 52 | static struct hid_driver kye_driver = { | |
| 53 | .name = "kye", | |
| 54 | .id_table = kye_devices, | |
| 55 | .report_fixup = kye_report_fixup, | |
| 56 | }; | |
| 57 | ||
| a24f423b | 58 | static int __init kye_init(void) |
| 79422741 JK |
59 | { |
| 60 | return hid_register_driver(&kye_driver); | |
| 61 | } | |
| 62 | ||
| a24f423b | 63 | static void __exit kye_exit(void) |
| 79422741 JK |
64 | { |
| 65 | hid_unregister_driver(&kye_driver); | |
| 66 | } | |
| 67 | ||
| 68 | module_init(kye_init); | |
| 69 | module_exit(kye_exit); | |
| 70 | MODULE_LICENSE("GPL"); |