/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __HID_ROCCAT_ISKU_H #define __HID_ROCCAT_ISKU_H /* * Copyright (c) 2011 Stefan Achatz <erazor_de@users.sourceforge.net> */ /* */ #include <linux/types.h> enum { ISKU_SIZE_CONTROL = 0x03, ISKU_SIZE_INFO = 0x06, ISKU_SIZE_KEY_MASK = 0x06, ISKU_SIZE_KEYS_FUNCTION = 0x29, ISKU_SIZE_KEYS_EASYZONE = 0x41, ISKU_SIZE_KEYS_MEDIA = 0x1d, ISKU_SIZE_KEYS_THUMBSTER = 0x17, ISKU_SIZE_KEYS_MACRO = 0x23, ISKU_SIZE_KEYS_CAPSLOCK = 0x06, ISKU_SIZE_LAST_SET = 0x14, ISKU_SIZE_LIGHT = 0x10, ISKU_SIZE_MACRO = 0x823, ISKU_SIZE_RESET = 0x03, ISKU_SIZE_TALK = 0x10, ISKU_SIZE_TALKFX = 0x10, }; enum { ISKU_PROFILE_NUM = 5, ISKU_USB_INTERFACE_PROTOCOL = 0, }; struct isku_actual_profile { uint8_t command; /* ISKU_COMMAND_ACTUAL_PROFILE */ uint8_t size; /* always 3 */ uint8_t actual_profile; } __packed; enum isku_commands { ISKU_COMMAND_CONTROL = 0x4, ISKU_COMMAND_ACTUAL_PROFILE = 0x5, ISKU_COMMAND_KEY_MASK = 0x7, ISKU_COMMAND_KEYS_FUNCTION = 0x8, ISKU_COMMAND_KEYS_EASYZONE = 0x9, ISKU_COMMAND_KEYS_MEDIA = 0xa, ISKU_COMMAND_KEYS_THUMBSTER = 0xb, ISKU_COMMAND_KEYS_MACRO = 0xd, ISKU_COMMAND_MACRO = 0xe, ISKU_COMMAND_INFO = 0xf, ISKU_COMMAND_LIGHT = 0x10, ISKU_COMMAND_RESET = 0x11, ISKU_COMMAND_KEYS_CAPSLOCK = 0x13, ISKU_COMMAND_LAST_SET = 0x14, ISKU_COMMAND_15 = 0x15, ISKU_COMMAND_TALK = 0x16, ISKU_COMMAND_TALKFX = 0x17, ISKU_COMMAND_FIRMWARE_WRITE = 0x1b, ISKU_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c, }; struct isku_report_button { uint8_t number; /* ISKU_REPORT_NUMBER_BUTTON */ uint8_t zero; uint8_t event; uint8_t data1; uint8_t data2; }; enum isku_report_numbers { ISKU_REPORT_NUMBER_BUTTON = 3, }; enum isku_report_button_events { ISKU_REPORT_BUTTON_EVENT_PROFILE = 0x2, }; struct isku_roccat_report { uint8_t event; uint8_t data1; uint8_t data2; uint8_t profile; } __packed; struct isku_device { int roccat_claimed; int chrdev_minor; struct mutex isku_lock; int actual_profile; }; #endif