cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hid-roccat-pyra.h (3578B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2#ifndef __HID_ROCCAT_PYRA_H
      3#define __HID_ROCCAT_PYRA_H
      4
      5/*
      6 * Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.net>
      7 */
      8
      9/*
     10 */
     11
     12#include <linux/types.h>
     13
     14enum {
     15	PYRA_SIZE_CONTROL = 0x03,
     16	PYRA_SIZE_INFO = 0x06,
     17	PYRA_SIZE_PROFILE_SETTINGS = 0x0d,
     18	PYRA_SIZE_PROFILE_BUTTONS = 0x13,
     19	PYRA_SIZE_SETTINGS = 0x03,
     20};
     21
     22enum pyra_control_requests {
     23	PYRA_CONTROL_REQUEST_PROFILE_SETTINGS = 0x10,
     24	PYRA_CONTROL_REQUEST_PROFILE_BUTTONS = 0x20
     25};
     26
     27struct pyra_settings {
     28	uint8_t command; /* PYRA_COMMAND_SETTINGS */
     29	uint8_t size; /* always 3 */
     30	uint8_t startup_profile; /* Range 0-4! */
     31} __attribute__ ((__packed__));
     32
     33struct pyra_profile_settings {
     34	uint8_t command; /* PYRA_COMMAND_PROFILE_SETTINGS */
     35	uint8_t size; /* always 0xd */
     36	uint8_t number; /* Range 0-4 */
     37	uint8_t xysync;
     38	uint8_t x_sensitivity; /* 0x1-0xa */
     39	uint8_t y_sensitivity;
     40	uint8_t x_cpi; /* unused */
     41	uint8_t y_cpi; /* this value is for x and y */
     42	uint8_t lightswitch; /* 0 = off, 1 = on */
     43	uint8_t light_effect;
     44	uint8_t handedness;
     45	uint16_t checksum; /* byte sum */
     46} __attribute__ ((__packed__));
     47
     48struct pyra_info {
     49	uint8_t command; /* PYRA_COMMAND_INFO */
     50	uint8_t size; /* always 6 */
     51	uint8_t firmware_version;
     52	uint8_t unknown1; /* always 0 */
     53	uint8_t unknown2; /* always 1 */
     54	uint8_t unknown3; /* always 0 */
     55} __attribute__ ((__packed__));
     56
     57enum pyra_commands {
     58	PYRA_COMMAND_CONTROL = 0x4,
     59	PYRA_COMMAND_SETTINGS = 0x5,
     60	PYRA_COMMAND_PROFILE_SETTINGS = 0x6,
     61	PYRA_COMMAND_PROFILE_BUTTONS = 0x7,
     62	PYRA_COMMAND_INFO = 0x9,
     63	PYRA_COMMAND_B = 0xb
     64};
     65
     66enum pyra_mouse_report_numbers {
     67	PYRA_MOUSE_REPORT_NUMBER_HID = 1,
     68	PYRA_MOUSE_REPORT_NUMBER_AUDIO = 2,
     69	PYRA_MOUSE_REPORT_NUMBER_BUTTON = 3,
     70};
     71
     72struct pyra_mouse_event_button {
     73	uint8_t report_number; /* always 3 */
     74	uint8_t unknown; /* always 0 */
     75	uint8_t type;
     76	uint8_t data1;
     77	uint8_t data2;
     78} __attribute__ ((__packed__));
     79
     80struct pyra_mouse_event_audio {
     81	uint8_t report_number; /* always 2 */
     82	uint8_t type;
     83	uint8_t unused; /* always 0 */
     84} __attribute__ ((__packed__));
     85
     86/* hid audio controls */
     87enum pyra_mouse_event_audio_types {
     88	PYRA_MOUSE_EVENT_AUDIO_TYPE_MUTE = 0xe2,
     89	PYRA_MOUSE_EVENT_AUDIO_TYPE_VOLUME_UP = 0xe9,
     90	PYRA_MOUSE_EVENT_AUDIO_TYPE_VOLUME_DOWN = 0xea,
     91};
     92
     93enum pyra_mouse_event_button_types {
     94	/*
     95	 * Mouse sends tilt events on report_number 1 and 3
     96	 * Tilt events are sent repeatedly with 0.94s between first and second
     97	 * event and 0.22s on subsequent
     98	 */
     99	PYRA_MOUSE_EVENT_BUTTON_TYPE_TILT = 0x10,
    100
    101	/*
    102	 * These are sent sequentially
    103	 * data1 contains new profile number in range 1-5
    104	 */
    105	PYRA_MOUSE_EVENT_BUTTON_TYPE_PROFILE_1 = 0x20,
    106	PYRA_MOUSE_EVENT_BUTTON_TYPE_PROFILE_2 = 0x30,
    107
    108	/*
    109	 * data1 = button_number (rmp index)
    110	 * data2 = pressed/released
    111	 */
    112	PYRA_MOUSE_EVENT_BUTTON_TYPE_MACRO = 0x40,
    113	PYRA_MOUSE_EVENT_BUTTON_TYPE_SHORTCUT = 0x50,
    114
    115	/*
    116	 * data1 = button_number (rmp index)
    117	 */
    118	PYRA_MOUSE_EVENT_BUTTON_TYPE_QUICKLAUNCH = 0x60,
    119
    120	/* data1 = new cpi */
    121	PYRA_MOUSE_EVENT_BUTTON_TYPE_CPI = 0xb0,
    122
    123	/* data1 and data2 = new sensitivity */
    124	PYRA_MOUSE_EVENT_BUTTON_TYPE_SENSITIVITY = 0xc0,
    125
    126	PYRA_MOUSE_EVENT_BUTTON_TYPE_MULTIMEDIA = 0xf0,
    127};
    128
    129enum {
    130	PYRA_MOUSE_EVENT_BUTTON_PRESS = 0,
    131	PYRA_MOUSE_EVENT_BUTTON_RELEASE = 1,
    132};
    133
    134struct pyra_roccat_report {
    135	uint8_t type;
    136	uint8_t value;
    137	uint8_t key;
    138} __attribute__ ((__packed__));
    139
    140struct pyra_device {
    141	int actual_profile;
    142	int actual_cpi;
    143	int roccat_claimed;
    144	int chrdev_minor;
    145	struct mutex pyra_lock;
    146	struct pyra_profile_settings profile_settings[5];
    147};
    148
    149#endif