Commit | Line | Data |
---|---|---|
84a14ae8 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
711a680e BP |
2 | /* |
3 | * HID driver for TwinHan IR remote control | |
4 | * | |
5 | * Based on hid-gyration.c | |
6 | * | |
d36b6910 | 7 | * Copyright (c) 2009 Bruno Prémont <bonbons@linux-vserver.org> |
711a680e BP |
8 | */ |
9 | ||
10 | /* | |
711a680e BP |
11 | */ |
12 | ||
13 | #include <linux/device.h> | |
14 | #include <linux/input.h> | |
15 | #include <linux/hid.h> | |
16 | #include <linux/module.h> | |
17 | ||
18 | #include "hid-ids.h" | |
19 | ||
20 | /* Remote control key layout + listing: | |
21 | * | |
22 | * Full Screen Power | |
23 | * KEY_SCREEN KEY_POWER2 | |
24 | * | |
25 | * 1 2 3 | |
26 | * KEY_NUMERIC_1 KEY_NUMERIC_2 KEY_NUMERIC_3 | |
27 | * | |
28 | * 4 5 6 | |
29 | * KEY_NUMERIC_4 KEY_NUMERIC_5 KEY_NUMERIC_6 | |
30 | * | |
31 | * 7 8 9 | |
32 | * KEY_NUMERIC_7 KEY_NUMERIC_8 KEY_NUMERIC_9 | |
33 | * | |
34 | * REC 0 Favorite | |
35 | * KEY_RECORD KEY_NUMERIC_0 KEY_FAVORITES | |
36 | * | |
37 | * Rewind Forward | |
38 | * KEY_REWIND CH+ KEY_FORWARD | |
39 | * KEY_CHANNELUP | |
40 | * | |
41 | * VOL- > VOL+ | |
42 | * KEY_VOLUMEDOWN KEY_PLAY KEY_VOLUMEUP | |
43 | * | |
44 | * CH- | |
45 | * KEY_CHANNELDOWN | |
46 | * Recall Stop | |
47 | * KEY_RESTART KEY_STOP | |
48 | * | |
49 | * Timeshift/Pause Mute Cancel | |
50 | * KEY_PAUSE KEY_MUTE KEY_CANCEL | |
51 | * | |
52 | * Capture Preview EPG | |
53 | * KEY_PRINT KEY_PROGRAM KEY_EPG | |
54 | * | |
55 | * Record List Tab Teletext | |
56 | * KEY_LIST KEY_TAB KEY_TEXT | |
57 | */ | |
58 | ||
59 | #define th_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ | |
60 | EV_KEY, (c)) | |
61 | static int twinhan_input_mapping(struct hid_device *hdev, struct hid_input *hi, | |
62 | struct hid_field *field, struct hid_usage *usage, | |
63 | unsigned long **bit, int *max) | |
64 | { | |
65 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_KEYBOARD) | |
66 | return 0; | |
67 | ||
68 | switch (usage->hid & HID_USAGE) { | |
69 | /* Map all keys from Twinhan Remote */ | |
70 | case 0x004: th_map_key_clear(KEY_TEXT); break; | |
71 | case 0x006: th_map_key_clear(KEY_RESTART); break; | |
72 | case 0x008: th_map_key_clear(KEY_EPG); break; | |
73 | case 0x00c: th_map_key_clear(KEY_REWIND); break; | |
74 | case 0x00e: th_map_key_clear(KEY_PROGRAM); break; | |
75 | case 0x00f: th_map_key_clear(KEY_LIST); break; | |
76 | case 0x010: th_map_key_clear(KEY_MUTE); break; | |
77 | case 0x011: th_map_key_clear(KEY_FORWARD); break; | |
78 | case 0x013: th_map_key_clear(KEY_PRINT); break; | |
79 | case 0x017: th_map_key_clear(KEY_PAUSE); break; | |
80 | case 0x019: th_map_key_clear(KEY_FAVORITES); break; | |
81 | case 0x01d: th_map_key_clear(KEY_SCREEN); break; | |
82 | case 0x01e: th_map_key_clear(KEY_NUMERIC_1); break; | |
83 | case 0x01f: th_map_key_clear(KEY_NUMERIC_2); break; | |
84 | case 0x020: th_map_key_clear(KEY_NUMERIC_3); break; | |
85 | case 0x021: th_map_key_clear(KEY_NUMERIC_4); break; | |
86 | case 0x022: th_map_key_clear(KEY_NUMERIC_5); break; | |
87 | case 0x023: th_map_key_clear(KEY_NUMERIC_6); break; | |
88 | case 0x024: th_map_key_clear(KEY_NUMERIC_7); break; | |
89 | case 0x025: th_map_key_clear(KEY_NUMERIC_8); break; | |
90 | case 0x026: th_map_key_clear(KEY_NUMERIC_9); break; | |
91 | case 0x027: th_map_key_clear(KEY_NUMERIC_0); break; | |
92 | case 0x028: th_map_key_clear(KEY_PLAY); break; | |
93 | case 0x029: th_map_key_clear(KEY_CANCEL); break; | |
94 | case 0x02b: th_map_key_clear(KEY_TAB); break; | |
95 | /* Power = 0x0e0 + 0x0e1 + 0x0e2 + 0x03f */ | |
96 | case 0x03f: th_map_key_clear(KEY_POWER2); break; | |
97 | case 0x04a: th_map_key_clear(KEY_RECORD); break; | |
98 | case 0x04b: th_map_key_clear(KEY_CHANNELUP); break; | |
99 | case 0x04d: th_map_key_clear(KEY_STOP); break; | |
100 | case 0x04e: th_map_key_clear(KEY_CHANNELDOWN); break; | |
101 | /* Volume down = 0x0e1 + 0x051 */ | |
102 | case 0x051: th_map_key_clear(KEY_VOLUMEDOWN); break; | |
103 | /* Volume up = 0x0e1 + 0x052 */ | |
104 | case 0x052: th_map_key_clear(KEY_VOLUMEUP); break; | |
105 | /* Kill the extra keys used for multi-key "power" and "volume" keys | |
106 | * as well as continuously to release CTRL,ALT,META,... keys */ | |
107 | case 0x0e0: | |
108 | case 0x0e1: | |
109 | case 0x0e2: | |
110 | case 0x0e3: | |
111 | case 0x0e4: | |
112 | case 0x0e5: | |
113 | case 0x0e6: | |
114 | case 0x0e7: | |
115 | default: | |
116 | return -1; | |
117 | } | |
118 | return 1; | |
119 | } | |
120 | ||
121 | static const struct hid_device_id twinhan_devices[] = { | |
122 | { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, | |
123 | { } | |
124 | }; | |
125 | MODULE_DEVICE_TABLE(hid, twinhan_devices); | |
126 | ||
127 | static struct hid_driver twinhan_driver = { | |
128 | .name = "twinhan", | |
129 | .id_table = twinhan_devices, | |
130 | .input_mapping = twinhan_input_mapping, | |
131 | }; | |
f425458e | 132 | module_hid_driver(twinhan_driver); |
711a680e | 133 | |
711a680e | 134 | MODULE_LICENSE("GPL"); |