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authorStefan Achatz <erazor_de@users.sourceforge.net>2012-05-21 00:44:54 +0400
committerJiri Kosina <jkosina@suse.cz>2012-06-28 12:34:01 +0400
commit6a2a6390cf098b899a30146ef5c1fb85c9fefb3c (patch)
tree1ffce47d4cd2967ab441c4b48d99e93e4817d278 /drivers/hid/hid-roccat-savu.h
parent60d2c25251cac20d8c142a03e230237528b68430 (diff)
downloadlinux-6a2a6390cf098b899a30146ef5c1fb85c9fefb3c.tar.xz
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 <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-roccat-savu.h')
-rw-r--r--drivers/hid/hid-roccat-savu.h103
1 files changed, 103 insertions, 0 deletions
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 <erazor_de@users.sourceforge.net>
+ */
+
+/*
+ * 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 <linux/types.h>
+
+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