From 6a2a6390cf098b899a30146ef5c1fb85c9fefb3c Mon Sep 17 00:00:00 2001 From: Stefan Achatz Date: Sun, 20 May 2012 22:44:54 +0200 Subject: HID: roccat: add support for Roccat Savu This patch adds rupport for Roccat Savu gaming mouse. In comparison to the other Roccat modules I tried to move even more functionality to userland. Userland tools can soon be found at http://sourceforge.net/projects/roccat Signed-off-by: Stefan Achatz Signed-off-by: Jiri Kosina --- drivers/hid/hid-roccat-savu.h | 103 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 drivers/hid/hid-roccat-savu.h (limited to 'drivers/hid/hid-roccat-savu.h') diff --git a/drivers/hid/hid-roccat-savu.h b/drivers/hid/hid-roccat-savu.h new file mode 100644 index 000000000000..97b43d5b0477 --- /dev/null +++ b/drivers/hid/hid-roccat-savu.h @@ -0,0 +1,103 @@ +#ifndef __HID_ROCCAT_SAVU_H +#define __HID_ROCCAT_SAVU_H + +/* + * Copyright (c) 2012 Stefan Achatz + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include + +enum { + SAVU_SIZE_CONTROL = 0x03, + SAVU_SIZE_PROFILE = 0x03, + SAVU_SIZE_GENERAL = 0x10, + SAVU_SIZE_BUTTONS = 0x2f, + SAVU_SIZE_MACRO = 0x0823, + SAVU_SIZE_INFO = 0x08, +}; + +struct savu_control { + uint8_t command; /* SAVU_COMMAND_CONTROL */ + /* + * value is profile number in range 0-4 for requesting settings and buttons + * 1 if status ok for requesting status + */ + uint8_t value; + uint8_t request; +} __packed; + +enum savu_control_requests { + SAVU_CONTROL_REQUEST_WRITE_CHECK = 0x00, + SAVU_CONTROL_REQUEST_GENERAL = 0x80, + SAVU_CONTROL_REQUEST_BUTTONS = 0x90, +}; + +enum savu_control_values { + SAVU_CONTROL_REQUEST_WRITE_CHECK_OVERLOAD = 0, + SAVU_CONTROL_REQUEST_WRITE_CHECK_OK = 1, + SAVU_CONTROL_REQUEST_WRITE_CHECK_INVALID = 2, + SAVU_CONTROL_REQUEST_WRITE_CHECK_WAIT = 3, +}; + +enum savu_commands { + SAVU_COMMAND_CONTROL = 0x4, + SAVU_COMMAND_PROFILE = 0x5, + SAVU_COMMAND_GENERAL = 0x6, + SAVU_COMMAND_BUTTONS = 0x7, + SAVU_COMMAND_MACRO = 0x8, + SAVU_COMMAND_INFO = 0x9, +}; + +struct savu_mouse_report_special { + uint8_t report_number; /* always 3 */ + uint8_t zero; + uint8_t type; + uint8_t data[2]; +} __packed; + +enum { + SAVU_MOUSE_REPORT_NUMBER_SPECIAL = 3, +}; + +enum savu_mouse_report_button_types { + /* data1 = new profile range 1-5 */ + SAVU_MOUSE_REPORT_BUTTON_TYPE_PROFILE = 0x20, + + /* data1 = button number range 1-24; data2 = action */ + SAVU_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH = 0x60, + + /* data1 = button number range 1-24; data2 = action */ + SAVU_MOUSE_REPORT_BUTTON_TYPE_TIMER = 0x80, + + /* data1 = setting number range 1-5 */ + SAVU_MOUSE_REPORT_BUTTON_TYPE_CPI = 0xb0, + + /* data1 and data2 = range 0x1-0xb */ + SAVU_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY = 0xc0, + + /* data1 = 22 = next track... + * data2 = action + */ + SAVU_MOUSE_REPORT_BUTTON_TYPE_MULTIMEDIA = 0xf0, +}; + +struct savu_roccat_report { + uint8_t type; + uint8_t data[2]; +} __packed; + +struct savu_device { + int roccat_claimed; + int chrdev_minor; + + struct mutex savu_lock; +}; + +#endif -- cgit v1.2.3-59-g8ed1b