1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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 | /* |
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 | |
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 |
83 | |