]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
HID: roccat: add support for Roccat Kone Pure gaming mouse
authorStefan Achatz <erazor_de@users.sourceforge.net>
Sun, 10 Mar 2013 11:32:44 +0000 (12:32 +0100)
committerJiri Kosina <jkosina@suse.cz>
Thu, 14 Mar 2013 10:50:49 +0000 (11:50 +0100)
Userland-tools can already 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>
Documentation/ABI/testing/sysfs-driver-hid-roccat-konepure [new file with mode: 0644]
drivers/hid/Makefile
drivers/hid/hid-core.c
drivers/hid/hid-ids.h
drivers/hid/hid-roccat-konepure.c [new file with mode: 0644]
drivers/hid/hid-roccat-konepure.h [new file with mode: 0644]

diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-konepure b/Documentation/ABI/testing/sysfs-driver-hid-roccat-konepure
new file mode 100644 (file)
index 0000000..41a9b7f
--- /dev/null
@@ -0,0 +1,105 @@
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/actual_profile
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   The mouse can store 5 profiles which can be switched by the
+               press of a button. actual_profile holds number of actual profile.
+               This value is persistent, so its value determines the profile
+               that's active when the mouse is powered on next time.
+               When written, the mouse activates the set profile immediately.
+               The data has to be 3 bytes long.
+               The mouse will reject invalid data.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/control
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   When written, this file lets one select which data from which
+               profile will be read next. The data has to be 3 bytes long.
+               This file is writeonly.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/info
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   When read, this file returns general data like firmware version.
+               When written, the device can be reset.
+               The data is 6 bytes long.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/macro
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   The mouse can store a macro with max 500 key/button strokes
+               internally.
+               When written, this file lets one set the sequence for a specific
+               button for a specific profile. Button and profile numbers are
+               included in written data. The data has to be 2082 bytes long.
+               This file is writeonly.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/profile_buttons
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   The mouse can store 5 profiles which can be switched by the
+               press of a button. A profile is split in settings and buttons.
+               profile_buttons holds information about button layout.
+               When written, this file lets one write the respective profile
+               buttons back to the mouse. The data has to be 59 bytes long.
+               The mouse will reject invalid data.
+               Which profile to write is determined by the profile number
+               contained in the data.
+               Before reading this file, control has to be written to select
+               which profile to read.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/profile_settings
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   The mouse can store 5 profiles which can be switched by the
+               press of a button. A profile is split in settings and buttons.
+               profile_settings holds information like resolution, sensitivity
+               and light effects.
+               When written, this file lets one write the respective profile
+               settings back to the mouse. The data has to be 31 bytes long.
+               The mouse will reject invalid data.
+               Which profile to write is determined by the profile number
+               contained in the data.
+               Before reading this file, control has to be written to select
+               which profile to read.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/sensor
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   The mouse has a tracking- and a distance-control-unit. These
+               can be activated/deactivated and the lift-off distance can be
+               set. The data has to be 6 bytes long.
+               This file is writeonly.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/talk
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   Used to active some easy* functions of the mouse from outside.
+               The data has to be 16 bytes long.
+               This file is writeonly.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/tcu
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   When written a calibration process for the tracking control unit
+               can be initiated/cancelled. Also lets one read/write sensor
+               registers.
+               The data has to be 4 bytes long.
+Users:         http://roccat.sourceforge.net
+
+What:          /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/konepure/roccatkonepure<minor>/tcu_image
+Date:          December 2012
+Contact:       Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:   When read the mouse returns a 30x30 pixel image of the
+               sampled underground. This works only in the course of a
+               calibration process initiated with tcu.
+               The returned data is 1028 bytes in size.
+               This file is readonly.
+Users:         http://roccat.sourceforge.net
index 72d1b0bc0a97398a9e0294c4f391553b979b9ffa..273515197c37c46c14f04fb8eb9cf0eb9d58c851 100644 (file)
@@ -94,8 +94,8 @@ obj-$(CONFIG_HID_PRIMAX)      += hid-primax.o
 obj-$(CONFIG_HID_PS3REMOTE)    += hid-ps3remote.o
 obj-$(CONFIG_HID_ROCCAT)       += hid-roccat.o hid-roccat-common.o \
        hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \
-       hid-roccat-koneplus.o hid-roccat-kovaplus.o hid-roccat-lua.o \
-       hid-roccat-pyra.o hid-roccat-savu.o
+       hid-roccat-koneplus.o hid-roccat-konepure.o hid-roccat-kovaplus.o \
+       hid-roccat-lua.o hid-roccat-pyra.o hid-roccat-savu.o
 obj-$(CONFIG_HID_SAITEK)       += hid-saitek.o
 obj-$(CONFIG_HID_SAMSUNG)      += hid-samsung.o
 obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
index 512b01c04ea7610bcb6466208255a9d83a36cb1d..733d7e05970858971258b7a4ba57781e588c76c7 100644 (file)
@@ -1687,6 +1687,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
index 92e47e5c956426878e0e69d80811831d9b92e483..007ee7441e343df8fe58f6fe923c1c46f6f725a0 100644 (file)
 #define USB_DEVICE_ID_ROCCAT_ISKU      0x319c
 #define USB_DEVICE_ID_ROCCAT_KONE      0x2ced
 #define USB_DEVICE_ID_ROCCAT_KONEPLUS  0x2d51
+#define USB_DEVICE_ID_ROCCAT_KONEPURE  0x2dbe
 #define USB_DEVICE_ID_ROCCAT_KONEXTD   0x2e22
 #define USB_DEVICE_ID_ROCCAT_KOVAPLUS  0x2d50
 #define USB_DEVICE_ID_ROCCAT_LUA       0x2c2e
diff --git a/drivers/hid/hid-roccat-konepure.c b/drivers/hid/hid-roccat-konepure.c
new file mode 100644 (file)
index 0000000..c79d0b0
--- /dev/null
@@ -0,0 +1,304 @@
+/*
+ * Roccat KonePure driver for Linux
+ *
+ * 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.
+ */
+
+/*
+ * Roccat KonePure is a smaller version of KoneXTD with less buttons and lights.
+ */
+
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/hid-roccat.h>
+#include "hid-ids.h"
+#include "hid-roccat-common.h"
+#include "hid-roccat-konepure.h"
+
+static struct class *konepure_class;
+
+static ssize_t konepure_sysfs_read(struct file *fp, struct kobject *kobj,
+               char *buf, loff_t off, size_t count,
+               size_t real_size, uint command)
+{
+       struct device *dev =
+                       container_of(kobj, struct device, kobj)->parent->parent;
+       struct konepure_device *konepure = hid_get_drvdata(dev_get_drvdata(dev));
+       struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
+       int retval;
+
+       if (off >= real_size)
+               return 0;
+
+       if (off != 0 || count != real_size)
+               return -EINVAL;
+
+       mutex_lock(&konepure->konepure_lock);
+       retval = roccat_common2_receive(usb_dev, command, buf, real_size);
+       mutex_unlock(&konepure->konepure_lock);
+
+       return retval ? retval : real_size;
+}
+
+static ssize_t konepure_sysfs_write(struct file *fp, struct kobject *kobj,
+               void const *buf, loff_t off, size_t count,
+               size_t real_size, uint command)
+{
+       struct device *dev =
+                       container_of(kobj, struct device, kobj)->parent->parent;
+       struct konepure_device *konepure = hid_get_drvdata(dev_get_drvdata(dev));
+       struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
+       int retval;
+
+       if (off != 0 || count != real_size)
+               return -EINVAL;
+
+       mutex_lock(&konepure->konepure_lock);
+       retval = roccat_common2_send_with_status(usb_dev, command,
+                       (void *)buf, real_size);
+       mutex_unlock(&konepure->konepure_lock);
+
+       return retval ? retval : real_size;
+}
+
+#define KONEPURE_SYSFS_W(thingy, THINGY) \
+static ssize_t konepure_sysfs_write_ ## thingy(struct file *fp, \
+               struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+               loff_t off, size_t count) \
+{ \
+       return konepure_sysfs_write(fp, kobj, buf, off, count, \
+                       KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \
+}
+
+#define KONEPURE_SYSFS_R(thingy, THINGY) \
+static ssize_t konepure_sysfs_read_ ## thingy(struct file *fp, \
+               struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+               loff_t off, size_t count) \
+{ \
+       return konepure_sysfs_read(fp, kobj, buf, off, count, \
+                       KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \
+}
+
+#define KONEPURE_SYSFS_RW(thingy, THINGY) \
+KONEPURE_SYSFS_W(thingy, THINGY) \
+KONEPURE_SYSFS_R(thingy, THINGY)
+
+#define KONEPURE_BIN_ATTRIBUTE_RW(thingy, THINGY) \
+{ \
+       .attr = { .name = #thingy, .mode = 0660 }, \
+       .size = KONEPURE_SIZE_ ## THINGY, \
+       .read = konepure_sysfs_read_ ## thingy, \
+       .write = konepure_sysfs_write_ ## thingy \
+}
+
+#define KONEPURE_BIN_ATTRIBUTE_R(thingy, THINGY) \
+{ \
+       .attr = { .name = #thingy, .mode = 0440 }, \
+       .size = KONEPURE_SIZE_ ## THINGY, \
+       .read = konepure_sysfs_read_ ## thingy, \
+}
+
+#define KONEPURE_BIN_ATTRIBUTE_W(thingy, THINGY) \
+{ \
+       .attr = { .name = #thingy, .mode = 0220 }, \
+       .size = KONEPURE_SIZE_ ## THINGY, \
+       .write = konepure_sysfs_write_ ## thingy \
+}
+
+KONEPURE_SYSFS_RW(actual_profile, ACTUAL_PROFILE)
+KONEPURE_SYSFS_W(control, CONTROL)
+KONEPURE_SYSFS_RW(info, INFO)
+KONEPURE_SYSFS_W(talk, TALK)
+KONEPURE_SYSFS_W(macro, MACRO)
+KONEPURE_SYSFS_RW(sensor, SENSOR)
+KONEPURE_SYSFS_RW(tcu, TCU)
+KONEPURE_SYSFS_R(tcu_image, TCU_IMAGE)
+KONEPURE_SYSFS_RW(profile_settings, PROFILE_SETTINGS)
+KONEPURE_SYSFS_RW(profile_buttons, PROFILE_BUTTONS)
+
+static struct bin_attribute konepure_bin_attributes[] = {
+       KONEPURE_BIN_ATTRIBUTE_RW(actual_profile, ACTUAL_PROFILE),
+       KONEPURE_BIN_ATTRIBUTE_W(control, CONTROL),
+       KONEPURE_BIN_ATTRIBUTE_RW(info, INFO),
+       KONEPURE_BIN_ATTRIBUTE_W(talk, TALK),
+       KONEPURE_BIN_ATTRIBUTE_W(macro, MACRO),
+       KONEPURE_BIN_ATTRIBUTE_RW(sensor, SENSOR),
+       KONEPURE_BIN_ATTRIBUTE_RW(tcu, TCU),
+       KONEPURE_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE),
+       KONEPURE_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS),
+       KONEPURE_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS),
+       __ATTR_NULL
+};
+
+static int konepure_init_konepure_device_struct(struct usb_device *usb_dev,
+               struct konepure_device *konepure)
+{
+       mutex_init(&konepure->konepure_lock);
+
+       return 0;
+}
+
+static int konepure_init_specials(struct hid_device *hdev)
+{
+       struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+       struct usb_device *usb_dev = interface_to_usbdev(intf);
+       struct konepure_device *konepure;
+       int retval;
+
+       if (intf->cur_altsetting->desc.bInterfaceProtocol
+                       != USB_INTERFACE_PROTOCOL_MOUSE) {
+               hid_set_drvdata(hdev, NULL);
+               return 0;
+       }
+
+       konepure = kzalloc(sizeof(*konepure), GFP_KERNEL);
+       if (!konepure) {
+               hid_err(hdev, "can't alloc device descriptor\n");
+               return -ENOMEM;
+       }
+       hid_set_drvdata(hdev, konepure);
+
+       retval = konepure_init_konepure_device_struct(usb_dev, konepure);
+       if (retval) {
+               hid_err(hdev, "couldn't init struct konepure_device\n");
+               goto exit_free;
+       }
+
+       retval = roccat_connect(konepure_class, hdev,
+                       sizeof(struct konepure_mouse_report_button));
+       if (retval < 0) {
+               hid_err(hdev, "couldn't init char dev\n");
+       } else {
+               konepure->chrdev_minor = retval;
+               konepure->roccat_claimed = 1;
+       }
+
+       return 0;
+exit_free:
+       kfree(konepure);
+       return retval;
+}
+
+static void konepure_remove_specials(struct hid_device *hdev)
+{
+       struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+       struct konepure_device *konepure;
+
+       if (intf->cur_altsetting->desc.bInterfaceProtocol
+                       != USB_INTERFACE_PROTOCOL_MOUSE)
+               return;
+
+       konepure = hid_get_drvdata(hdev);
+       if (konepure->roccat_claimed)
+               roccat_disconnect(konepure->chrdev_minor);
+       kfree(konepure);
+}
+
+static int konepure_probe(struct hid_device *hdev,
+               const struct hid_device_id *id)
+{
+       int retval;
+
+       retval = hid_parse(hdev);
+       if (retval) {
+               hid_err(hdev, "parse failed\n");
+               goto exit;
+       }
+
+       retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+       if (retval) {
+               hid_err(hdev, "hw start failed\n");
+               goto exit;
+       }
+
+       retval = konepure_init_specials(hdev);
+       if (retval) {
+               hid_err(hdev, "couldn't install mouse\n");
+               goto exit_stop;
+       }
+
+       return 0;
+
+exit_stop:
+       hid_hw_stop(hdev);
+exit:
+       return retval;
+}
+
+static void konepure_remove(struct hid_device *hdev)
+{
+       konepure_remove_specials(hdev);
+       hid_hw_stop(hdev);
+}
+
+static int konepure_raw_event(struct hid_device *hdev,
+               struct hid_report *report, u8 *data, int size)
+{
+       struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+       struct konepure_device *konepure = hid_get_drvdata(hdev);
+
+       if (intf->cur_altsetting->desc.bInterfaceProtocol
+                       != USB_INTERFACE_PROTOCOL_MOUSE)
+               return 0;
+
+       if (data[0] != KONEPURE_MOUSE_REPORT_NUMBER_BUTTON)
+               return 0;
+
+       if (konepure != NULL && konepure->roccat_claimed)
+               roccat_report_event(konepure->chrdev_minor, data);
+
+       return 0;
+}
+
+static const struct hid_device_id konepure_devices[] = {
+       { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
+       { }
+};
+
+MODULE_DEVICE_TABLE(hid, konepure_devices);
+
+static struct hid_driver konepure_driver = {
+               .name = "konepure",
+               .id_table = konepure_devices,
+               .probe = konepure_probe,
+               .remove = konepure_remove,
+               .raw_event = konepure_raw_event
+};
+
+static int __init konepure_init(void)
+{
+       int retval;
+
+       konepure_class = class_create(THIS_MODULE, "konepure");
+       if (IS_ERR(konepure_class))
+               return PTR_ERR(konepure_class);
+       konepure_class->dev_bin_attrs = konepure_bin_attributes;
+
+       retval = hid_register_driver(&konepure_driver);
+       if (retval)
+               class_destroy(konepure_class);
+       return retval;
+}
+
+static void __exit konepure_exit(void)
+{
+       hid_unregister_driver(&konepure_driver);
+       class_destroy(konepure_class);
+}
+
+module_init(konepure_init);
+module_exit(konepure_exit);
+
+MODULE_AUTHOR("Stefan Achatz");
+MODULE_DESCRIPTION("USB Roccat KonePure driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/hid/hid-roccat-konepure.h b/drivers/hid/hid-roccat-konepure.h
new file mode 100644 (file)
index 0000000..2cd24e9
--- /dev/null
@@ -0,0 +1,72 @@
+#ifndef __HID_ROCCAT_KONEPURE_H
+#define __HID_ROCCAT_KONEPURE_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 {
+       KONEPURE_SIZE_ACTUAL_PROFILE = 0x03,
+       KONEPURE_SIZE_CONTROL = 0x03,
+       KONEPURE_SIZE_FIRMWARE_WRITE = 0x0402,
+       KONEPURE_SIZE_INFO = 0x06,
+       KONEPURE_SIZE_MACRO = 0x0822,
+       KONEPURE_SIZE_PROFILE_SETTINGS = 0x1f,
+       KONEPURE_SIZE_PROFILE_BUTTONS = 0x3b,
+       KONEPURE_SIZE_SENSOR = 0x06,
+       KONEPURE_SIZE_TALK = 0x10,
+       KONEPURE_SIZE_TCU = 0x04,
+       KONEPURE_SIZE_TCU_IMAGE = 0x0404,
+};
+
+enum konepure_control_requests {
+       KONEPURE_CONTROL_REQUEST_GENERAL = 0x80,
+       KONEPURE_CONTROL_REQUEST_BUTTONS = 0x90,
+};
+
+enum konepure_commands {
+       KONEPURE_COMMAND_CONTROL = 0x04,
+       KONEPURE_COMMAND_ACTUAL_PROFILE = 0x05,
+       KONEPURE_COMMAND_PROFILE_SETTINGS = 0x06,
+       KONEPURE_COMMAND_PROFILE_BUTTONS = 0x07,
+       KONEPURE_COMMAND_MACRO = 0x08,
+       KONEPURE_COMMAND_INFO = 0x09,
+       KONEPURE_COMMAND_TCU = 0x0c,
+       KONEPURE_COMMAND_TCU_IMAGE = 0x0c,
+       KONEPURE_COMMAND_E = 0x0e,
+       KONEPURE_COMMAND_SENSOR = 0x0f,
+       KONEPURE_COMMAND_TALK = 0x10,
+       KONEPURE_COMMAND_FIRMWARE_WRITE = 0x1b,
+       KONEPURE_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
+};
+
+enum {
+       KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3,
+};
+
+struct konepure_mouse_report_button {
+       uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */
+       uint8_t zero;
+       uint8_t type;
+       uint8_t data1;
+       uint8_t data2;
+       uint8_t zero2;
+       uint8_t unknown[2];
+} __packed;
+
+struct konepure_device {
+       int roccat_claimed;
+       int chrdev_minor;
+       struct mutex konepure_lock;
+};
+
+#endif