/* * HID driver for TwinHan IR remote control * * Based on hid-gyration.c * * Copyright (c) 2009 Bruno Prémont <bonbons@linux-vserver.org> */ /* * 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. */ #include <linux/device.h> #include <linux/input.h> #include <linux/hid.h> #include <linux/module.h> #include "hid-ids.h" /* Remote control key layout + listing: * * Full Screen Power * KEY_SCREEN KEY_POWER2 * * 1 2 3 * KEY_NUMERIC_1 KEY_NUMERIC_2 KEY_NUMERIC_3 * * 4 5 6 * KEY_NUMERIC_4 KEY_NUMERIC_5 KEY_NUMERIC_6 * * 7 8 9 * KEY_NUMERIC_7 KEY_NUMERIC_8 KEY_NUMERIC_9 * * REC 0 Favorite * KEY_RECORD KEY_NUMERIC_0 KEY_FAVORITES * * Rewind Forward * KEY_REWIND CH+ KEY_FORWARD * KEY_CHANNELUP * * VOL- > VOL+ * KEY_VOLUMEDOWN KEY_PLAY KEY_VOLUMEUP * * CH- * KEY_CHANNELDOWN * Recall Stop * KEY_RESTART KEY_STOP * * Timeshift/Pause Mute Cancel * KEY_PAUSE KEY_MUTE KEY_CANCEL * * Capture Preview EPG * KEY_PRINT KEY_PROGRAM KEY_EPG * * Record List Tab Teletext * KEY_LIST KEY_TAB KEY_TEXT */ #define th_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ EV_KEY, (c)) static int twinhan_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_KEYBOARD) return 0; switch (usage->hid & HID_USAGE) { /* Map all keys from Twinhan Remote */ case 0x004: th_map_key_clear(KEY_TEXT); break; case 0x006: th_map_key_clear(KEY_RESTART); break; case 0x008: th_map_key_clear(KEY_EPG); break; case 0x00c: th_map_key_clear(KEY_REWIND); break; case 0x00e: th_map_key_clear(KEY_PROGRAM); break; case 0x00f: th_map_key_clear(KEY_LIST); break; case 0x010: th_map_key_clear(KEY_MUTE); break; case 0x011: th_map_key_clear(KEY_FORWARD); break; case 0x013: th_map_key_clear(KEY_PRINT); break; case 0x017: th_map_key_clear(KEY_PAUSE); break; case 0x019: th_map_key_clear(KEY_FAVORITES); break; case 0x01d: th_map_key_clear(KEY_SCREEN); break; case 0x01e: th_map_key_clear(KEY_NUMERIC_1); break; case 0x01f: th_map_key_clear(KEY_NUMERIC_2); break; case 0x020: th_map_key_clear(KEY_NUMERIC_3); break; case 0x021: th_map_key_clear(KEY_NUMERIC_4); break; case 0x022: th_map_key_clear(KEY_NUMERIC_5); break; case 0x023: th_map_key_clear(KEY_NUMERIC_6); break; case 0x024: th_map_key_clear(KEY_NUMERIC_7); break; case 0x025: th_map_key_clear(KEY_NUMERIC_8); break; case 0x026: th_map_key_clear(KEY_NUMERIC_9); break; case 0x027: th_map_key_clear(KEY_NUMERIC_0); break; case 0x028: th_map_key_clear(KEY_PLAY); break; case 0x029: th_map_key_clear(KEY_CANCEL); break; case 0x02b: th_map_key_clear(KEY_TAB); break; /* Power = 0x0e0 + 0x0e1 + 0x0e2 + 0x03f */ case 0x03f: th_map_key_clear(KEY_POWER2); break; case 0x04a: th_map_key_clear(KEY_RECORD); break; case 0x04b: th_map_key_clear(KEY_CHANNELUP); break; case 0x04d: th_map_key_clear(KEY_STOP); break; case 0x04e: th_map_key_clear(KEY_CHANNELDOWN); break; /* Volume down = 0x0e1 + 0x051 */ case 0x051: th_map_key_clear(KEY_VOLUMEDOWN); break; /* Volume up = 0x0e1 + 0x052 */ case 0x052: th_map_key_clear(KEY_VOLUMEUP); break; /* Kill the extra keys used for multi-key "power" and "volume" keys * as well as continuously to release CTRL,ALT,META,... keys */ case 0x0e0: case 0x0e1: case 0x0e2: case 0x0e3: case 0x0e4: case 0x0e5: case 0x0e6: case 0x0e7: default: return -1; } return 1; } static const struct hid_device_id twinhan_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, { } }; MODULE_DEVICE_TABLE(hid, twinhan_devices); static struct hid_driver twinhan_driver = { .name = "twinhan", .id_table = twinhan_devices, .input_mapping = twinhan_input_mapping, }; module_hid_driver(twinhan_driver); MODULE_LICENSE("GPL");