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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
e68cc603 SA |
2 | #ifndef __HID_ROCCAT_ARVO_H |
3 | #define __HID_ROCCAT_ARVO_H | |
4 | ||
5 | /* | |
6 | * Copyright (c) 2011 Stefan Achatz <erazor_de@users.sourceforge.net> | |
7 | */ | |
8 | ||
9 | /* | |
e68cc603 SA |
10 | */ |
11 | ||
12 | #include <linux/types.h> | |
13 | ||
14 | struct arvo_mode_key { /* 2 bytes */ | |
15 | uint8_t command; /* ARVO_COMMAND_MODE_KEY */ | |
16 | uint8_t state; | |
17 | } __packed; | |
18 | ||
19 | struct arvo_button { | |
20 | uint8_t unknown[24]; | |
21 | } __packed; | |
22 | ||
23 | struct arvo_info { | |
24 | uint8_t unknown[8]; | |
25 | } __packed; | |
26 | ||
27 | struct arvo_key_mask { /* 2 bytes */ | |
28 | uint8_t command; /* ARVO_COMMAND_KEY_MASK */ | |
29 | uint8_t key_mask; | |
30 | } __packed; | |
31 | ||
32 | /* selected profile is persistent */ | |
33 | struct arvo_actual_profile { /* 2 bytes */ | |
34 | uint8_t command; /* ARVO_COMMAND_ACTUAL_PROFILE */ | |
35 | uint8_t actual_profile; | |
36 | } __packed; | |
37 | ||
38 | enum arvo_commands { | |
39 | ARVO_COMMAND_MODE_KEY = 0x3, | |
40 | ARVO_COMMAND_BUTTON = 0x4, | |
41 | ARVO_COMMAND_INFO = 0x5, | |
42 | ARVO_COMMAND_KEY_MASK = 0x6, | |
43 | ARVO_COMMAND_ACTUAL_PROFILE = 0x7, | |
44 | }; | |
45 | ||
e68cc603 SA |
46 | struct arvo_special_report { |
47 | uint8_t unknown1; /* always 0x01 */ | |
48 | uint8_t event; | |
49 | uint8_t unknown2; /* always 0x70 */ | |
50 | } __packed; | |
51 | ||
52 | enum arvo_special_report_events { | |
53 | ARVO_SPECIAL_REPORT_EVENT_ACTION_PRESS = 0x10, | |
54 | ARVO_SPECIAL_REPORT_EVENT_ACTION_RELEASE = 0x0, | |
55 | }; | |
56 | ||
57 | enum arvo_special_report_event_masks { | |
58 | ARVO_SPECIAL_REPORT_EVENT_MASK_ACTION = 0xf0, | |
59 | ARVO_SPECIAL_REPORT_EVENT_MASK_BUTTON = 0x0f, | |
60 | }; | |
61 | ||
62 | struct arvo_roccat_report { | |
63 | uint8_t profile; | |
64 | uint8_t button; | |
65 | uint8_t action; | |
66 | } __packed; | |
67 | ||
68 | enum arvo_roccat_report_action { | |
69 | ARVO_ROCCAT_REPORT_ACTION_RELEASE = 0, | |
70 | ARVO_ROCCAT_REPORT_ACTION_PRESS = 1, | |
71 | }; | |
72 | ||
73 | struct arvo_device { | |
74 | int roccat_claimed; | |
75 | int chrdev_minor; | |
76 | ||
77 | struct mutex arvo_lock; | |
78 | ||
79 | int actual_profile; | |
80 | }; | |
81 | ||
82 | #endif |