1 /* 2 * HID driver for LC Power Model RC1000MCE 3 * 4 * Copyright (c) 2011 Chris Schlund 5 * based on hid-topseed module 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 #define ts_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ 22 EV_KEY, (c)) 23 static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi, 24 struct hid_field *field, struct hid_usage *usage, 25 unsigned long **bit, int *max) 26 { 27 if ((usage->hid & HID_USAGE_PAGE) != 0x0ffbc0000) 28 return 0; 29 30 switch (usage->hid & HID_USAGE) { 31 case 0x046: ts_map_key_clear(KEY_YELLOW); break; 32 case 0x047: ts_map_key_clear(KEY_GREEN); break; 33 case 0x049: ts_map_key_clear(KEY_BLUE); break; 34 case 0x04a: ts_map_key_clear(KEY_RED); break; 35 case 0x00d: ts_map_key_clear(KEY_HOME); break; 36 case 0x025: ts_map_key_clear(KEY_TV); break; 37 case 0x048: ts_map_key_clear(KEY_VCR); break; 38 case 0x024: ts_map_key_clear(KEY_MENU); break; 39 default: 40 return 0; 41 } 42 43 return 1; 44 } 45 46 static const struct hid_device_id ts_devices[] = { 47 { HID_USB_DEVICE( USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000) }, 48 { } 49 }; 50 MODULE_DEVICE_TABLE(hid, ts_devices); 51 52 static struct hid_driver ts_driver = { 53 .name = "LC RC1000MCE", 54 .id_table = ts_devices, 55 .input_mapping = ts_input_mapping, 56 }; 57 58 static int __init ts_init(void) 59 { 60 return hid_register_driver(&ts_driver); 61 } 62 63 static void __exit ts_exit(void) 64 { 65 hid_unregister_driver(&ts_driver); 66 } 67 68 module_init(ts_init); 69 module_exit(ts_exit); 70 MODULE_LICENSE("GPL"); 71