1 /* 2 * HID driver for TopSeed Cyberlink remote 3 * 4 * Copyright (c) 2008 Lev Babiev 5 * based on hid-cherry driver 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 0x00d: ts_map_key_clear(KEY_HOME); break; 32 case 0x024: ts_map_key_clear(KEY_MENU); break; 33 case 0x025: ts_map_key_clear(KEY_TV); break; 34 case 0x048: ts_map_key_clear(KEY_RED); break; 35 case 0x047: ts_map_key_clear(KEY_GREEN); break; 36 case 0x049: ts_map_key_clear(KEY_YELLOW); break; 37 case 0x04a: ts_map_key_clear(KEY_BLUE); break; 38 case 0x04b: ts_map_key_clear(KEY_ANGLE); break; 39 case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break; 40 case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break; 41 case 0x031: ts_map_key_clear(KEY_AUDIO); break; 42 case 0x032: ts_map_key_clear(KEY_TEXT); break; 43 case 0x033: ts_map_key_clear(KEY_CHANNEL); break; 44 default: 45 return 0; 46 } 47 48 return 1; 49 } 50 51 static const struct hid_device_id ts_devices[] = { 52 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, 53 { } 54 }; 55 MODULE_DEVICE_TABLE(hid, ts_devices); 56 57 static struct hid_driver ts_driver = { 58 .name = "topseed", 59 .id_table = ts_devices, 60 .input_mapping = ts_input_mapping, 61 }; 62 63 static int __init ts_init(void) 64 { 65 return hid_register_driver(&ts_driver); 66 } 67 68 static void __exit ts_exit(void) 69 { 70 hid_unregister_driver(&ts_driver); 71 } 72 73 module_init(ts_init); 74 module_exit(ts_exit); 75 MODULE_LICENSE("GPL"); 76