drivers/hid/hid-roccat-savu.h

   1 #ifndef __HID_ROCCAT_SAVU_H
   2 #define __HID_ROCCAT_SAVU_H
   3
   4 /*
   5  * Copyright (c) 2012 Stefan Achatz <erazor_de@users.sourceforge.net>
   6  */
   7
   8 /*
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU General Public License as published by the Free
  11  * Software Foundation; either version 2 of the License, or (at your option)
  12  * any later version.
  13  */
  14
  15 #include <linux/types.h>
  16
  17 enum {
  18         SAVU_SIZE_CONTROL = 0x03,
  19         SAVU_SIZE_PROFILE = 0x03,
  20         SAVU_SIZE_GENERAL = 0x10,
  21         SAVU_SIZE_BUTTONS = 0x2f,
  22         SAVU_SIZE_MACRO = 0x0823,
  23         SAVU_SIZE_INFO = 0x08,
  24 };
  25
  26 struct savu_control {
  27         uint8_t command; /* SAVU_COMMAND_CONTROL */
  28         /*
  29          * value is profile number in range 0-4 for requesting settings and buttons
  30          * 1 if status ok for requesting status
  31          */
  32         uint8_t value;
  33         uint8_t request;
  34 } __packed;
  35
  36 enum savu_control_requests {
  37         SAVU_CONTROL_REQUEST_WRITE_CHECK = 0x00,
  38         SAVU_CONTROL_REQUEST_GENERAL = 0x80,
  39         SAVU_CONTROL_REQUEST_BUTTONS = 0x90,
  40 };
  41
  42 enum savu_control_values {
  43         SAVU_CONTROL_REQUEST_WRITE_CHECK_OVERLOAD = 0,
  44         SAVU_CONTROL_REQUEST_WRITE_CHECK_OK = 1,
  45         SAVU_CONTROL_REQUEST_WRITE_CHECK_INVALID = 2,
  46         SAVU_CONTROL_REQUEST_WRITE_CHECK_WAIT = 3,
  47 };
  48
  49 enum savu_commands {
  50         SAVU_COMMAND_CONTROL = 0x4,
  51         SAVU_COMMAND_PROFILE = 0x5,
  52         SAVU_COMMAND_GENERAL = 0x6,
  53         SAVU_COMMAND_BUTTONS = 0x7,
  54         SAVU_COMMAND_MACRO = 0x8,
  55         SAVU_COMMAND_INFO = 0x9,
  56 };
  57
  58 struct savu_mouse_report_special {
  59         uint8_t report_number; /* always 3 */
  60         uint8_t zero;
  61         uint8_t type;
  62         uint8_t data[2];
  63 } __packed;
  64
  65 enum {
  66         SAVU_MOUSE_REPORT_NUMBER_SPECIAL = 3,
  67 };
  68
  69 enum savu_mouse_report_button_types {
  70         /* data1 = new profile range 1-5 */
  71         SAVU_MOUSE_REPORT_BUTTON_TYPE_PROFILE = 0x20,
  72
  73         /* data1 = button number range 1-24; data2 = action */
  74         SAVU_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH = 0x60,
  75
  76         /* data1 = button number range 1-24; data2 = action */
  77         SAVU_MOUSE_REPORT_BUTTON_TYPE_TIMER = 0x80,
  78
  79         /* data1 = setting number range 1-5 */
  80         SAVU_MOUSE_REPORT_BUTTON_TYPE_CPI = 0xb0,
  81
  82         /* data1 and data2 = range 0x1-0xb */
  83         SAVU_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY = 0xc0,
  84
  85         /* data1 = 22 = next track...
  86          * data2 = action
  87          */
  88         SAVU_MOUSE_REPORT_BUTTON_TYPE_MULTIMEDIA = 0xf0,
  89 };
  90
  91 struct savu_roccat_report {
  92         uint8_t type;
  93         uint8_t data[2];
  94 } __packed;
  95
  96 struct savu_device {
  97         int roccat_claimed;
  98         int chrdev_minor;
  99
 100         struct mutex savu_lock;
 101 };
 102
 103 #endif