1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * HID driver for TiVo Slide Bluetooth remote
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright (c) 2011 Jarod Wilson <jarod@redhat.com>
6*4882a593Smuzhiyun * based on the hid-topseed driver, which is in turn, based on hid-cherry...
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun /*
10*4882a593Smuzhiyun */
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun #include <linux/device.h>
13*4882a593Smuzhiyun #include <linux/hid.h>
14*4882a593Smuzhiyun #include <linux/module.h>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #include "hid-ids.h"
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun #define HID_UP_TIVOVENDOR 0xffff0000
19*4882a593Smuzhiyun #define tivo_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
20*4882a593Smuzhiyun EV_KEY, (c))
21*4882a593Smuzhiyun
tivo_input_mapping(struct hid_device * hdev,struct hid_input * hi,struct hid_field * field,struct hid_usage * usage,unsigned long ** bit,int * max)22*4882a593Smuzhiyun static int tivo_input_mapping(struct hid_device *hdev, struct hid_input *hi,
23*4882a593Smuzhiyun struct hid_field *field, struct hid_usage *usage,
24*4882a593Smuzhiyun unsigned long **bit, int *max)
25*4882a593Smuzhiyun {
26*4882a593Smuzhiyun switch (usage->hid & HID_USAGE_PAGE) {
27*4882a593Smuzhiyun case HID_UP_TIVOVENDOR:
28*4882a593Smuzhiyun switch (usage->hid & HID_USAGE) {
29*4882a593Smuzhiyun /* TiVo button */
30*4882a593Smuzhiyun case 0x3d: tivo_map_key_clear(KEY_MEDIA); break;
31*4882a593Smuzhiyun /* Live TV */
32*4882a593Smuzhiyun case 0x3e: tivo_map_key_clear(KEY_TV); break;
33*4882a593Smuzhiyun /* Red thumbs down */
34*4882a593Smuzhiyun case 0x41: tivo_map_key_clear(KEY_KPMINUS); break;
35*4882a593Smuzhiyun /* Green thumbs up */
36*4882a593Smuzhiyun case 0x42: tivo_map_key_clear(KEY_KPPLUS); break;
37*4882a593Smuzhiyun default:
38*4882a593Smuzhiyun return 0;
39*4882a593Smuzhiyun }
40*4882a593Smuzhiyun break;
41*4882a593Smuzhiyun case HID_UP_CONSUMER:
42*4882a593Smuzhiyun switch (usage->hid & HID_USAGE) {
43*4882a593Smuzhiyun /* Enter/Last (default mapping: KEY_LAST) */
44*4882a593Smuzhiyun case 0x083: tivo_map_key_clear(KEY_ENTER); break;
45*4882a593Smuzhiyun /* Info (default mapping: KEY_PROPS) */
46*4882a593Smuzhiyun case 0x209: tivo_map_key_clear(KEY_INFO); break;
47*4882a593Smuzhiyun default:
48*4882a593Smuzhiyun return 0;
49*4882a593Smuzhiyun }
50*4882a593Smuzhiyun break;
51*4882a593Smuzhiyun default:
52*4882a593Smuzhiyun return 0;
53*4882a593Smuzhiyun }
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun /* This means we found a matching mapping here, else, look in the
56*4882a593Smuzhiyun * standard hid mappings in hid-input.c */
57*4882a593Smuzhiyun return 1;
58*4882a593Smuzhiyun }
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun static const struct hid_device_id tivo_devices[] = {
61*4882a593Smuzhiyun /* TiVo Slide Bluetooth remote, pairs with a Broadcom dongle */
62*4882a593Smuzhiyun { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
63*4882a593Smuzhiyun { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
64*4882a593Smuzhiyun { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) },
65*4882a593Smuzhiyun { }
66*4882a593Smuzhiyun };
67*4882a593Smuzhiyun MODULE_DEVICE_TABLE(hid, tivo_devices);
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun static struct hid_driver tivo_driver = {
70*4882a593Smuzhiyun .name = "tivo_slide",
71*4882a593Smuzhiyun .id_table = tivo_devices,
72*4882a593Smuzhiyun .input_mapping = tivo_input_mapping,
73*4882a593Smuzhiyun };
74*4882a593Smuzhiyun module_hid_driver(tivo_driver);
75*4882a593Smuzhiyun
76*4882a593Smuzhiyun MODULE_LICENSE("GPL");
77*4882a593Smuzhiyun MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");
78