bf280628fc
The Behavior Tech. Computer Corp. (BTC) remote branded as "Emprex 3009URF III Vista Remote Controller" uses non-standard mappings for all of its 'special purpose' keys (0xffbc usage page). This patch modifies the existing hid-topseed quirky driver to support both remotes in order to prevent proliferation of in-kernel quirky drivers until such a time that udev remapping works with these devices. Tested successfully with both the "Emprex" remote and the "CyberLink" remote originally supported by the hid-topseed driver. Signed-off-by: Wayne Thomas <waynethomas69@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/*
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* HID driver for TopSeed Cyberlink remote
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*
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* Copyright (c) 2008 Lev Babiev
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* based on hid-cherry driver
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*
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* Modified to also support BTC "Emprex 3009URF III Vista MCE Remote" by
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* Wayne Thomas 2010.
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*/
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*/
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#include <linux/device.h>
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#include <linux/hid.h>
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#include <linux/module.h>
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#include "hid-ids.h"
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#define ts_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
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EV_KEY, (c))
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static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
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struct hid_field *field, struct hid_usage *usage,
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unsigned long **bit, int *max)
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{
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if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
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return 0;
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switch (usage->hid & HID_USAGE) {
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case 0x00d: ts_map_key_clear(KEY_MEDIA); break;
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case 0x024: ts_map_key_clear(KEY_MENU); break;
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case 0x025: ts_map_key_clear(KEY_TV); break;
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case 0x031: ts_map_key_clear(KEY_AUDIO); break;
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case 0x032: ts_map_key_clear(KEY_TEXT); break;
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case 0x033: ts_map_key_clear(KEY_CHANNEL); break;
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case 0x047: ts_map_key_clear(KEY_MP3); break;
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case 0x048: ts_map_key_clear(KEY_TV2); break;
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case 0x049: ts_map_key_clear(KEY_CAMERA); break;
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case 0x04a: ts_map_key_clear(KEY_VIDEO); break;
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case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
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case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
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case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break;
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case 0x050: ts_map_key_clear(KEY_RADIO); break;
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case 0x05a: ts_map_key_clear(KEY_TEXT); break;
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case 0x05b: ts_map_key_clear(KEY_RED); break;
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case 0x05c: ts_map_key_clear(KEY_GREEN); break;
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case 0x05d: ts_map_key_clear(KEY_YELLOW); break;
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case 0x05e: ts_map_key_clear(KEY_BLUE); break;
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default:
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return 0;
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}
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return 1;
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}
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static const struct hid_device_id ts_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, ts_devices);
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static struct hid_driver ts_driver = {
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.name = "topseed",
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.id_table = ts_devices,
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.input_mapping = ts_input_mapping,
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};
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static int __init ts_init(void)
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{
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return hid_register_driver(&ts_driver);
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}
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static void __exit ts_exit(void)
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{
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hid_unregister_driver(&ts_driver);
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}
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module_init(ts_init);
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module_exit(ts_exit);
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MODULE_LICENSE("GPL");
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