drivers/hid/hid-roccat-isku.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 #ifndef __HID_ROCCAT_ISKU_H
   3 #define __HID_ROCCAT_ISKU_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 enum {
  15         ISKU_SIZE_CONTROL = 0x03,
  16         ISKU_SIZE_INFO = 0x06,
  17         ISKU_SIZE_KEY_MASK = 0x06,
  18         ISKU_SIZE_KEYS_FUNCTION = 0x29,
  19         ISKU_SIZE_KEYS_EASYZONE = 0x41,
  20         ISKU_SIZE_KEYS_MEDIA = 0x1d,
  21         ISKU_SIZE_KEYS_THUMBSTER = 0x17,
  22         ISKU_SIZE_KEYS_MACRO = 0x23,
  23         ISKU_SIZE_KEYS_CAPSLOCK = 0x06,
  24         ISKU_SIZE_LAST_SET = 0x14,
  25         ISKU_SIZE_LIGHT = 0x10,
  26         ISKU_SIZE_MACRO = 0x823,
  27         ISKU_SIZE_RESET = 0x03,
  28         ISKU_SIZE_TALK = 0x10,
  29         ISKU_SIZE_TALKFX = 0x10,
  30 };
  31
  32 enum {
  33         ISKU_PROFILE_NUM = 5,
  34         ISKU_USB_INTERFACE_PROTOCOL = 0,
  35 };
  36
  37 struct isku_actual_profile {
  38         uint8_t command; /* ISKU_COMMAND_ACTUAL_PROFILE */
  39         uint8_t size; /* always 3 */
  40         uint8_t actual_profile;
  41 } __packed;
  42
  43 enum isku_commands {
  44         ISKU_COMMAND_CONTROL = 0x4,
  45         ISKU_COMMAND_ACTUAL_PROFILE = 0x5,
  46         ISKU_COMMAND_KEY_MASK = 0x7,
  47         ISKU_COMMAND_KEYS_FUNCTION = 0x8,
  48         ISKU_COMMAND_KEYS_EASYZONE = 0x9,
  49         ISKU_COMMAND_KEYS_MEDIA = 0xa,
  50         ISKU_COMMAND_KEYS_THUMBSTER = 0xb,
  51         ISKU_COMMAND_KEYS_MACRO = 0xd,
  52         ISKU_COMMAND_MACRO = 0xe,
  53         ISKU_COMMAND_INFO = 0xf,
  54         ISKU_COMMAND_LIGHT = 0x10,
  55         ISKU_COMMAND_RESET = 0x11,
  56         ISKU_COMMAND_KEYS_CAPSLOCK = 0x13,
  57         ISKU_COMMAND_LAST_SET = 0x14,
  58         ISKU_COMMAND_15 = 0x15,
  59         ISKU_COMMAND_TALK = 0x16,
  60         ISKU_COMMAND_TALKFX = 0x17,
  61         ISKU_COMMAND_FIRMWARE_WRITE = 0x1b,
  62         ISKU_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
  63 };
  64
  65 struct isku_report_button {
  66         uint8_t number; /* ISKU_REPORT_NUMBER_BUTTON */
  67         uint8_t zero;
  68         uint8_t event;
  69         uint8_t data1;
  70         uint8_t data2;
  71 };
  72
  73 enum isku_report_numbers {
  74         ISKU_REPORT_NUMBER_BUTTON = 3,
  75 };
  76
  77 enum isku_report_button_events {
  78         ISKU_REPORT_BUTTON_EVENT_PROFILE = 0x2,
  79 };
  80
  81 struct isku_roccat_report {
  82         uint8_t event;
  83         uint8_t data1;
  84         uint8_t data2;
  85         uint8_t profile;
  86 } __packed;
  87
  88 struct isku_device {
  89         int roccat_claimed;
  90         int chrdev_minor;
  91
  92         struct mutex isku_lock;
  93
  94         int actual_profile;
  95 };
  96
  97 #endif