| /* |
| * HID driver for some chicony "special" devices |
| * |
| * Copyright (c) 1999 Andreas Gal |
| * Copyright (c) 2000-2005 Vojtech Pavlik <[email protected]> |
| * Copyright (c) 2005 Michael Haboustak <[email protected]> for Concept2, Inc |
| * Copyright (c) 2006-2007 Jiri Kosina |
| * Copyright (c) 2007 Paul Walmsley |
| * Copyright (c) 2008 Jiri Slaby |
| */ |
| |
| /* |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| */ |
| |
| #include <linux/device.h> |
| #include <linux/input.h> |
| #include <linux/hid.h> |
| #include <linux/module.h> |
| |
| #include "hid-ids.h" |
| |
| #define ch_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ |
| EV_KEY, (c)) |
| static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
| struct hid_field *field, struct hid_usage *usage, |
| unsigned long **bit, int *max) |
| { |
| if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR) |
| return 0; |
| |
| set_bit(EV_REP, hi->input->evbit); |
| switch (usage->hid & HID_USAGE) { |
| case 0xff01: ch_map_key_clear(BTN_1); break; |
| case 0xff02: ch_map_key_clear(BTN_2); break; |
| case 0xff03: ch_map_key_clear(BTN_3); break; |
| case 0xff04: ch_map_key_clear(BTN_4); break; |
| case 0xff05: ch_map_key_clear(BTN_5); break; |
| case 0xff06: ch_map_key_clear(BTN_6); break; |
| case 0xff07: ch_map_key_clear(BTN_7); break; |
| case 0xff08: ch_map_key_clear(BTN_8); break; |
| case 0xff09: ch_map_key_clear(BTN_9); break; |
| case 0xff0a: ch_map_key_clear(BTN_A); break; |
| case 0xff0b: ch_map_key_clear(BTN_B); break; |
| default: |
| return 0; |
| } |
| return 1; |
| } |
| |
| static const struct hid_device_id ch_devices[] = { |
| { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(hid, ch_devices); |
| |
| static struct hid_driver ch_driver = { |
| .name = "chicony", |
| .id_table = ch_devices, |
| .input_mapping = ch_input_mapping, |
| }; |
| |
| static int ch_init(void) |
| { |
| return hid_register_driver(&ch_driver); |
| } |
| |
| static void ch_exit(void) |
| { |
| hid_unregister_driver(&ch_driver); |
| } |
| |
| module_init(ch_init); |
| module_exit(ch_exit); |
| MODULE_LICENSE("GPL"); |
| |
| HID_COMPAT_LOAD_DRIVER(chicony); |
