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HID: driver for TopSeed Cyberlink quirky remote

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I recently picked up a Cyberlink branded remote control produced
by TopSeed Tech Corp. Alas, it appears that this device is using
non-standard mappings for some of it's keys (Usage page 0xffbc).

Signed-off-by: Lev Babiev <harley@hosers.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Lev Babiev
2009-01-04 00:36:56 +01:00
committed by Jiri Kosina
parent ac09952bab
commit f14f526d02
5 changed files with 89 additions and 0 deletions
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77
drivers/hid/hid-topseed.c Normal file
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/*
* HID driver for TopSeed Cyberlink remote
*
* Copyright (c) 2008 Lev Babiev
* based on hid-cherry driver
*/
/*
* 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/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
#define ts_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
EV_KEY, (c))
static int ts_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) != 0x0ffbc0000)
return 0;
switch (usage->hid & HID_USAGE) {
case 0x00d: ts_map_key_clear(KEY_HOME); break;
case 0x024: ts_map_key_clear(KEY_MENU); break;
case 0x025: ts_map_key_clear(KEY_TV); break;
case 0x048: ts_map_key_clear(KEY_RED); break;
case 0x047: ts_map_key_clear(KEY_GREEN); break;
case 0x049: ts_map_key_clear(KEY_YELLOW); break;
case 0x04a: ts_map_key_clear(KEY_BLUE); break;
case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break;
case 0x031: ts_map_key_clear(KEY_AUDIO); break;
case 0x032: ts_map_key_clear(KEY_TEXT); break;
case 0x033: ts_map_key_clear(KEY_CHANNEL); break;
default:
return 0;
}
return 1;
}
static const struct hid_device_id ts_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
{ }
};
MODULE_DEVICE_TABLE(hid, ts_devices);
static struct hid_driver ts_driver = {
.name = "topseed",
.id_table = ts_devices,
.input_mapping = ts_input_mapping,
};
static int ts_init(void)
{
return hid_register_driver(&ts_driver);
}
static void ts_exit(void)
{
hid_unregister_driver(&ts_driver);
}
module_init(ts_init);
module_exit(ts_exit);
MODULE_LICENSE("GPL");
HID_COMPAT_LOAD_DRIVER(topseed);