Merge tag 'for-6.5-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...
[platform/kernel/linux-rpi.git] / drivers / hid / hid-roccat-arvo.h
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