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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __HID_ROCCAT_ARVO_H
#define __HID_ROCCAT_ARVO_H
/*
* Copyright (c) 2011 Stefan Achatz <erazor_de@users.sourceforge.net>
*/
/*
*/
#include <linux/types.h>
struct arvo_mode_key { /* 2 bytes */
uint8_t command; /* ARVO_COMMAND_MODE_KEY */
uint8_t state;
} __packed;
struct arvo_button {
uint8_t unknown[24];
} __packed;
struct arvo_info {
uint8_t unknown[8];
} __packed;
struct arvo_key_mask { /* 2 bytes */
uint8_t command; /* ARVO_COMMAND_KEY_MASK */
uint8_t key_mask;
} __packed;
/* selected profile is persistent */
struct arvo_actual_profile { /* 2 bytes */
uint8_t command; /* ARVO_COMMAND_ACTUAL_PROFILE */
uint8_t actual_profile;
} __packed;
enum arvo_commands {
ARVO_COMMAND_MODE_KEY = 0x3,
ARVO_COMMAND_BUTTON = 0x4,
ARVO_COMMAND_INFO = 0x5,
ARVO_COMMAND_KEY_MASK = 0x6,
ARVO_COMMAND_ACTUAL_PROFILE = 0x7,
};
struct arvo_special_report {
uint8_t unknown1; /* always 0x01 */
uint8_t event;
uint8_t unknown2; /* always 0x70 */
} __packed;
enum arvo_special_report_events {
ARVO_SPECIAL_REPORT_EVENT_ACTION_PRESS = 0x10,
ARVO_SPECIAL_REPORT_EVENT_ACTION_RELEASE = 0x0,
};
enum arvo_special_report_event_masks {
ARVO_SPECIAL_REPORT_EVENT_MASK_ACTION = 0xf0,
ARVO_SPECIAL_REPORT_EVENT_MASK_BUTTON = 0x0f,
};
struct arvo_roccat_report {
uint8_t profile;
uint8_t button;
uint8_t action;
} __packed;
enum arvo_roccat_report_action {
ARVO_ROCCAT_REPORT_ACTION_RELEASE = 0,
ARVO_ROCCAT_REPORT_ACTION_PRESS = 1,
};
struct arvo_device {
int roccat_claimed;
int chrdev_minor;
struct mutex arvo_lock;
int actual_profile;
};
#endif
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