[PATCH] HID: roccat: Add support for Roccat Kone[+]

Stefan Achatz
2010-10-24T17:57:13Z

This patch adds support for Roccat Kone[+] gaming mouse. Kone[+] is an enhanced version
of the old Kone with more memory for macros, a better sensor and more functionality.
This driver is conceptual similar to the existing Kone and Pyra drivers.
Userland tools can soon be found at http://sourceforge.net/projects/roccat

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
---
.../ABI/testing/sysfs-driver-hid-roccat-koneplus | 108 ++
drivers/hid/Kconfig | 7 +
drivers/hid/Makefile | 1 +
drivers/hid/hid-core.c | 1 +
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-roccat-koneplus.c | 1053 ++++++++++++++++++++
drivers/hid/hid-roccat-koneplus.h | 229 +++++
7 files changed, 1400 insertions(+), 0 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
create mode 100644 drivers/hid/hid-roccat-koneplus.c
create mode 100644 drivers/hid/hid-roccat-koneplus.h

diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
new file mode 100644
index 0000000..0ebb640
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
@@ -0,0 +1,108 @@
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/actual_profile
+Date: October 2010
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When read, this file returns the number of the actual profile in
+ range 0-4.
+ This file is readonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/firmware_version
+Date: October 2010
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When read, this file returns the raw integer version number of the
+ firmware reported by the mouse. Using the integer value eases
+ further usage in other programs. To receive the real version
+ number the decimal point has to be shifted 2 positions to the
+ left. E.g. a returned value of 121 means 1.21
+ This file is readonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/macro
+Date: October 2010
+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.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/profile_buttons
+Date: August 2010
+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 informations about button layout.
+ When written, this file lets one write the respective profile
+ buttons back to the mouse. The data has to be 77 bytes long.
+ The mouse will reject invalid data.
+ Which profile to write is determined by the profile number
+ contained in the data.
+ This file is writeonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/profile[1-5]_buttons
+Date: August 2010
+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 informations about button layout.
+ When read, these files return the respective profile buttons.
+ The returned data is 77 bytes in size.
+ This file is readonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/profile_settings
+Date: October 2010
+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 informations 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 43 bytes long.
+ The mouse will reject invalid data.
+ Which profile to write is determined by the profile number
+ contained in the data.
+ This file is writeonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/profile[1-5]_settings
+Date: August 2010
+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 informations like resolution, sensitivity
+ and light effects.
+ When read, these files return the respective profile settings.
+ The returned data is 43 bytes in size.
+ This file is readonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/sensor
+Date: October 2010
+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.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/startup_profile
+Date: October 2010
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: The integer value of this attribute ranges from 0-4.
+ When read, this attribute returns the number of the profile
+ that's active when the mouse is powered on.
+ When written, this file sets the number of the startup profile
+ and the mouse activates this profile immediately.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/tcu
+Date: October 2010
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When written a calibration process for the tracking control unit
+ can be initiated/cancelled.
+ The data has to be 3 bytes long.
+ This file is writeonly.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/tcu_image
+Date: October 2010
+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.
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index b07440a..c47c6da 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -376,6 +376,13 @@ config HID_ROCCAT_KONE
---help---
Support for Roccat Kone mouse.

+config HID_ROCCAT_KONEPLUS
+ tristate "Roccat Kone[+] mouse support"
+ depends on USB_HID
+ select HID_ROCCAT
+ ---help---
+ Support for Roccat Kone[+] mouse.
+
config HID_ROCCAT_PYRA
tristate "Roccat Pyra mouse support"
depends on USB_HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index d224fa3..30d58ed 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -52,6 +52,7 @@ obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o
obj-$(CONFIG_HID_PICOLCD) += hid-picolcd.o
obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o
obj-$(CONFIG_HID_ROCCAT_KONE) += hid-roccat-kone.o
+obj-$(CONFIG_HID_ROCCAT_KONEPLUS) += hid-roccat-koneplus.o
obj-$(CONFIG_HID_ROCCAT_PYRA) += hid-roccat-pyra.o
obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8418dd9..5851393 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1371,6 +1371,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 84a3b2c..6542b95 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -466,6 +466,7 @@

#define USB_VENDOR_ID_ROCCAT 0x1e7d
#define USB_DEVICE_ID_ROCCAT_KONE 0x2ced
+#define USB_DEVICE_ID_ROCCAT_KONEPLUS 0x2d51
#define USB_DEVICE_ID_ROCCAT_PYRA_WIRED 0x2c24
#define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS 0x2cf6

diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c
new file mode 100644
index 0000000..780acb4
--- /dev/null
+++ b/drivers/hid/hid-roccat-koneplus.c
@@ -0,0 +1,1053 @@
+/*
+ * Roccat Kone[+] driver for Linux
+ *
+ * Copyright (c) 2010 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 Kone[+] is an updated/improved version of the Kone with more memory
+ * and functionality and without the non-standard behaviours the Kone had.
+ */
+
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/hid.h>
+#include <linux/usb.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include "hid-ids.h"
+#include "hid-roccat.h"
+#include "hid-roccat-koneplus.h"
+
+static void koneplus_profile_activated(struct koneplus_device *koneplus,
+ uint new_profile)
+{
+ koneplus->actual_profile = new_profile;
+}
+
+static int koneplus_send_control(struct usb_device *usb_dev, uint value,
+ enum koneplus_control_requests request)
+{
+ int len;
+ struct koneplus_control *control;
+
+ if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||
+ request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
+ value > 4)
+ return -EINVAL;
+
+ control = kmalloc(sizeof(struct koneplus_control), GFP_KERNEL);
+ if (!control)
+ return -ENOMEM;
+
+ control->command = KONEPLUS_COMMAND_CONTROL;
+ control->value = value;
+ control->request = request;
+
+ len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),
+ USB_REQ_SET_CONFIGURATION,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+ KONEPLUS_USB_COMMAND_CONTROL, 0, control,
+ sizeof(struct koneplus_control),
+ USB_CTRL_SET_TIMEOUT);
+
+ kfree(control);
+
+ if (len != sizeof(struct koneplus_control))
+ return len;
+
+ return 0;
+}
+
+static int koneplus_receive(struct usb_device *usb_dev, uint usb_command,
+ void *buf, uint size) {
+ int len;
+
+ len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),
+ USB_REQ_CLEAR_FEATURE,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
+ usb_command, 0, buf, size, USB_CTRL_SET_TIMEOUT);
+
+ return (len != size) ? -EIO : 0;
+}
+
+static int koneplus_receive_control_status(struct usb_device *usb_dev)
+{
+ int retval;
+ struct koneplus_control *control;
+
+ control = kmalloc(sizeof(struct koneplus_control), GFP_KERNEL);
+ if (!control)
+ return -ENOMEM;
+
+ do {
+ retval = koneplus_receive(usb_dev, KONEPLUS_USB_COMMAND_CONTROL,
+ control, sizeof(struct koneplus_control));
+
+ /* check if we get a completely wrong answer */
+ if (retval)
+ goto out;
+
+ if (control->value == KONEPLUS_CONTROL_REQUEST_STATUS_OK) {
+ retval = 0;
+ goto out;
+ }
+
+ /* indicates that hardware needs some more time to complete action */
+ if (control->value == KONEPLUS_CONTROL_REQUEST_STATUS_WAIT) {
+ msleep(500); /* windows driver uses 1000 */
+ continue;
+ }
+
+ /* seems to be critical - replug necessary */
+ if (control->value == KONEPLUS_CONTROL_REQUEST_STATUS_OVERLOAD) {
+ retval = -EINVAL;
+ goto out;
+ }
+
+ dev_err(&usb_dev->dev, "koneplus_receive_control_status: "
+ "unknown response value 0x%x\n", control->value);
+ retval = -EINVAL;
+ goto out;
+
+ } while (1);
+out:
+ kfree(control);
+ return retval;
+}
+
+static int koneplus_send(struct usb_device *usb_dev, uint command,
+ void *buf, uint size) {
+ int len;
+
+ len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),
+ USB_REQ_SET_CONFIGURATION,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+ command, 0, buf, size, USB_CTRL_SET_TIMEOUT);
+
+ if (len != size)
+ return -EIO;
+
+ if (koneplus_receive_control_status(usb_dev))
+ return -EIO;
+
+ return 0;
+}
+
+static int koneplus_select_profile(struct usb_device *usb_dev, uint number,
+ enum koneplus_control_requests request)
+{
+ int retval;
+
+ retval = koneplus_send_control(usb_dev, number, request);
+ if (retval)
+ return retval;
+
+ /* allow time to settle things - windows driver uses 500 */
+ msleep(100);
+
+ retval = koneplus_receive_control_status(usb_dev);
+ if (retval)
+ return retval;
+
+ return 0;
+}
+
+static int koneplus_get_info(struct usb_device *usb_dev,
+ struct koneplus_info *buf)
+{
+ return koneplus_receive(usb_dev, KONEPLUS_USB_COMMAND_INFO,
+ buf, sizeof(struct koneplus_info));
+}
+
+static int koneplus_get_profile_settings(struct usb_device *usb_dev,
+ struct koneplus_profile_settings *buf, uint number)
+{
+ int retval;
+
+ retval = koneplus_select_profile(usb_dev, number,
+ KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS);
+ if (retval)
+ return retval;
+
+ return koneplus_receive(usb_dev, KONEPLUS_USB_COMMAND_PROFILE_SETTINGS,
+ buf, sizeof(struct koneplus_profile_settings));
+}
+
+static int koneplus_set_profile_settings(struct usb_device *usb_dev,
+ struct koneplus_profile_settings const *settings)
+{
+ return koneplus_send(usb_dev, KONEPLUS_USB_COMMAND_PROFILE_SETTINGS,
+ (void *)settings, sizeof(struct koneplus_profile_settings));
+}
+
+static int koneplus_get_profile_buttons(struct usb_device *usb_dev,
+ struct koneplus_profile_buttons *buf, int number)
+{
+ int retval;
+
+ retval = koneplus_select_profile(usb_dev, number,
+ KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS);
+ if (retval)
+ return retval;
+
+ return koneplus_receive(usb_dev, KONEPLUS_USB_COMMAND_PROFILE_BUTTONS,
+ buf, sizeof(struct koneplus_profile_buttons));
+}
+
+static int koneplus_set_profile_buttons(struct usb_device *usb_dev,
+ struct koneplus_profile_buttons const *buttons)
+{
+ return koneplus_send(usb_dev, KONEPLUS_USB_COMMAND_PROFILE_BUTTONS,
+ (void *)buttons, sizeof(struct koneplus_profile_buttons));
+}
+
+/* retval is 0-4 on success, < 0 on error */
+static int koneplus_get_startup_profile(struct usb_device *usb_dev)
+{
+ struct koneplus_startup_profile *buf;
+ int retval;
+
+ buf = kmalloc(sizeof(struct koneplus_startup_profile), GFP_KERNEL);
+
+ retval = koneplus_receive(usb_dev, KONEPLUS_USB_COMMAND_STARTUP_PROFILE,
+ buf, sizeof(struct koneplus_startup_profile));
+
+ if (retval)
+ goto out;
+
+ retval = buf->startup_profile;
+out:
+ kfree(buf);
+ return retval;
+}
+
+static int koneplus_set_startup_profile(struct usb_device *usb_dev,
+ int startup_profile)
+{
+ struct koneplus_startup_profile buf;
+
+ buf.command = KONEPLUS_COMMAND_STARTUP_PROFILE;
+ buf.size = sizeof(struct koneplus_startup_profile);
+ buf.startup_profile = startup_profile;
+
+ return koneplus_send(usb_dev, KONEPLUS_USB_COMMAND_STARTUP_PROFILE,
+ (char *)&buf, sizeof(struct koneplus_profile_buttons));
+}
+
+static ssize_t koneplus_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);
+ struct koneplus_device *koneplus = 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(&koneplus->koneplus_lock);
+ retval = koneplus_receive(usb_dev, command, buf, real_size);
+ mutex_unlock(&koneplus->koneplus_lock);
+
+ if (retval)
+ return retval;
+
+ return real_size;
+}
+
+static ssize_t koneplus_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);
+ struct koneplus_device *koneplus = 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(&koneplus->koneplus_lock);
+ retval = koneplus_send(usb_dev, command, (void *)buf, real_size);
+ mutex_unlock(&koneplus->koneplus_lock);
+
+ if (retval)
+ return retval;
+
+ return real_size;
+}
+
+static ssize_t koneplus_sysfs_write_macro(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_write(fp, kobj, buf, off, count,
+ sizeof(struct koneplus_macro), KONEPLUS_USB_COMMAND_MACRO);
+}
+
+static ssize_t koneplus_sysfs_read_sensor(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read(fp, kobj, buf, off, count,
+ sizeof(struct koneplus_sensor), KONEPLUS_USB_COMMAND_SENSOR);
+}
+
+static ssize_t koneplus_sysfs_write_sensor(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_write(fp, kobj, buf, off, count,
+ sizeof(struct koneplus_sensor), KONEPLUS_USB_COMMAND_SENSOR);
+}
+
+static ssize_t koneplus_sysfs_write_tcu(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_write(fp, kobj, buf, off, count,
+ sizeof(struct koneplus_tcu), KONEPLUS_USB_COMMAND_TCU);
+}
+
+static ssize_t koneplus_sysfs_read_tcu_image(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read(fp, kobj, buf, off, count,
+ sizeof(struct koneplus_tcu_image), KONEPLUS_USB_COMMAND_TCU);
+}
+
+static ssize_t koneplus_sysfs_read_profilex_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count, uint number)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+
+ if (off >= sizeof(struct koneplus_profile_settings))
+ return 0;
+
+ if (off + count > sizeof(struct koneplus_profile_settings))
+ count = sizeof(struct koneplus_profile_settings) - off;
+
+ mutex_lock(&koneplus->koneplus_lock);
+ memcpy(buf, ((void const *)&koneplus->profile_settings[number]) + off,
+ count);
+ mutex_unlock(&koneplus->koneplus_lock);
+
+ return count;
+}
+
+static ssize_t koneplus_sysfs_read_profile1_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_settings(fp, kobj,
+ attr, buf, off, count, 0);
+}
+
+static ssize_t koneplus_sysfs_read_profile2_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_settings(fp, kobj,
+ attr, buf, off, count, 1);
+}
+
+static ssize_t koneplus_sysfs_read_profile3_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_settings(fp, kobj,
+ attr, buf, off, count, 2);
+}
+
+static ssize_t koneplus_sysfs_read_profile4_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_settings(fp, kobj,
+ attr, buf, off, count, 3);
+}
+
+static ssize_t koneplus_sysfs_read_profile5_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_settings(fp, kobj,
+ attr, buf, off, count, 4);
+}
+
+static ssize_t koneplus_sysfs_write_profile_settings(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+ struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
+ int retval = 0;
+ int difference;
+ int profile_number;
+ struct koneplus_profile_settings *profile_settings;
+
+ if (off != 0 || count != sizeof(struct koneplus_profile_settings))
+ return -EINVAL;
+
+ profile_number = ((struct koneplus_profile_settings const *)buf)->number;
+ profile_settings = &koneplus->profile_settings[profile_number];
+
+ mutex_lock(&koneplus->koneplus_lock);
+ difference = memcmp(buf, profile_settings,
+ sizeof(struct koneplus_profile_settings));
+ if (difference) {
+ retval = koneplus_set_profile_settings(usb_dev,
+ (struct koneplus_profile_settings const *)buf);
+ if (!retval)
+ memcpy(profile_settings, buf,
+ sizeof(struct koneplus_profile_settings));
+ }
+ mutex_unlock(&koneplus->koneplus_lock);
+
+ if (retval)
+ return retval;
+
+ return sizeof(struct koneplus_profile_settings);
+}
+
+static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count, uint number)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+
+ if (off >= sizeof(struct koneplus_profile_buttons))
+ return 0;
+
+ if (off + count > sizeof(struct koneplus_profile_buttons))
+ count = sizeof(struct koneplus_profile_buttons) - off;
+
+ mutex_lock(&koneplus->koneplus_lock);
+ memcpy(buf, ((void const *)&koneplus->profile_buttons[number]) + off,
+ count);
+ mutex_unlock(&koneplus->koneplus_lock);
+
+ return count;
+}
+
+static ssize_t koneplus_sysfs_read_profile1_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_buttons(fp, kobj,
+ attr, buf, off, count, 0);
+}
+
+static ssize_t koneplus_sysfs_read_profile2_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_buttons(fp, kobj,
+ attr, buf, off, count, 1);
+}
+
+static ssize_t koneplus_sysfs_read_profile3_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_buttons(fp, kobj,
+ attr, buf, off, count, 2);
+}
+
+static ssize_t koneplus_sysfs_read_profile4_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_buttons(fp, kobj,
+ attr, buf, off, count, 3);
+}
+
+static ssize_t koneplus_sysfs_read_profile5_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return koneplus_sysfs_read_profilex_buttons(fp, kobj,
+ attr, buf, off, count, 4);
+}
+
+static ssize_t koneplus_sysfs_write_profile_buttons(struct file *fp,
+ struct kobject *kobj, struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+ struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
+ int retval = 0;
+ int difference;
+ uint profile_number;
+ struct koneplus_profile_buttons *profile_buttons;
+
+ if (off != 0 || count != sizeof(struct koneplus_profile_buttons))
+ return -EINVAL;
+
+ profile_number = ((struct koneplus_profile_buttons const *)buf)->number;
+ profile_buttons = &koneplus->profile_buttons[profile_number];
+
+ mutex_lock(&koneplus->koneplus_lock);
+ difference = memcmp(buf, profile_buttons,
+ sizeof(struct koneplus_profile_buttons));
+ if (difference) {
+ retval = koneplus_set_profile_buttons(usb_dev,
+ (struct koneplus_profile_buttons const *)buf);
+ if (!retval)
+ memcpy(profile_buttons, buf,
+ sizeof(struct koneplus_profile_buttons));
+ }
+ mutex_unlock(&koneplus->koneplus_lock);
+
+ if (retval)
+ return retval;
+
+ return sizeof(struct koneplus_profile_buttons);
+}
+
+static ssize_t koneplus_sysfs_show_startup_profile(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+ return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->startup_profile);
+}
+
+static ssize_t koneplus_sysfs_set_startup_profile(struct device *dev,
+ struct device_attribute *attr, char const *buf, size_t size)
+{
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+ struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
+ unsigned long profile;
+ int retval;
+
+ retval = strict_strtoul(buf, 10, &profile);
+ if (retval)
+ return retval;
+
+ mutex_lock(&koneplus->koneplus_lock);
+ retval = koneplus_set_startup_profile(usb_dev, profile);
+ mutex_unlock(&koneplus->koneplus_lock);
+ if (retval)
+ return retval;
+
+ return size;
+}
+
+static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+ return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile);
+}
+
+static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
+ return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->info.firmware_version);
+}
+
+static DEVICE_ATTR(startup_profile, 0660,
+ koneplus_sysfs_show_startup_profile,
+ koneplus_sysfs_set_startup_profile);
+
+static DEVICE_ATTR(actual_profile, 0440,
+ koneplus_sysfs_show_actual_profile, NULL);
+
+static DEVICE_ATTR(firmware_version, 0440,
+ koneplus_sysfs_show_firmware_version, NULL);
+
+static struct attribute *koneplus_attributes[] = {
+ &dev_attr_startup_profile.attr,
+ &dev_attr_actual_profile.attr,
+ &dev_attr_firmware_version.attr,
+ NULL
+};
+
+static struct attribute_group koneplus_attribute_group = {
+ .attrs = koneplus_attributes
+};
+
+static struct bin_attribute koneplus_sensor_attr = {
+ .attr = { .name = "sensor", .mode = 0220 },
+ .size = sizeof(struct koneplus_sensor),
+ .read = koneplus_sysfs_read_sensor,
+ .write = koneplus_sysfs_write_sensor
+};
+
+static struct bin_attribute koneplus_tcu_attr = {
+ .attr = { .name = "tcu", .mode = 0220 },
+ .size = sizeof(struct koneplus_tcu),
+ .write = koneplus_sysfs_write_tcu
+};
+
+static struct bin_attribute koneplus_tcu_image_attr = {
+ .attr = { .name = "tcu_image", .mode = 0440 },
+ .size = sizeof(struct koneplus_tcu_image),
+ .read = koneplus_sysfs_read_tcu_image
+};
+
+static struct bin_attribute koneplus_profile_settings_attr = {
+ .attr = { .name = "profile_settings", .mode = 0220 },
+ .size = sizeof(struct koneplus_profile_settings),
+ .write = koneplus_sysfs_write_profile_settings
+};
+
+static struct bin_attribute koneplus_profile1_settings_attr = {
+ .attr = { .name = "profile1_settings", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_settings),
+ .read = koneplus_sysfs_read_profile1_settings
+};
+
+static struct bin_attribute koneplus_profile2_settings_attr = {
+ .attr = { .name = "profile2_settings", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_settings),
+ .read = koneplus_sysfs_read_profile2_settings
+};
+
+static struct bin_attribute koneplus_profile3_settings_attr = {
+ .attr = { .name = "profile3_settings", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_settings),
+ .read = koneplus_sysfs_read_profile3_settings
+};
+
+static struct bin_attribute koneplus_profile4_settings_attr = {
+ .attr = { .name = "profile4_settings", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_settings),
+ .read = koneplus_sysfs_read_profile4_settings
+};
+
+static struct bin_attribute koneplus_profile5_settings_attr = {
+ .attr = { .name = "profile5_settings", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_settings),
+ .read = koneplus_sysfs_read_profile5_settings
+};
+
+static struct bin_attribute koneplus_profile_buttons_attr = {
+ .attr = { .name = "profile_buttons", .mode = 0220 },
+ .size = sizeof(struct koneplus_profile_buttons),
+ .write = koneplus_sysfs_write_profile_buttons
+};
+
+static struct bin_attribute koneplus_profile1_buttons_attr = {
+ .attr = { .name = "profile1_buttons", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_buttons),
+ .read = koneplus_sysfs_read_profile1_buttons
+};
+
+static struct bin_attribute koneplus_profile2_buttons_attr = {
+ .attr = { .name = "profile2_buttons", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_buttons),
+ .read = koneplus_sysfs_read_profile2_buttons
+};
+
+static struct bin_attribute koneplus_profile3_buttons_attr = {
+ .attr = { .name = "profile3_buttons", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_buttons),
+ .read = koneplus_sysfs_read_profile3_buttons
+};
+
+static struct bin_attribute koneplus_profile4_buttons_attr = {
+ .attr = { .name = "profile4_buttons", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_buttons),
+ .read = koneplus_sysfs_read_profile4_buttons
+};
+
+static struct bin_attribute koneplus_profile5_buttons_attr = {
+ .attr = { .name = "profile5_buttons", .mode = 0440 },
+ .size = sizeof(struct koneplus_profile_buttons),
+ .read = koneplus_sysfs_read_profile5_buttons
+};
+
+static struct bin_attribute koneplus_macro_attr = {
+ .attr = { .name = "macro", .mode = 0220 },
+ .size = sizeof(struct koneplus_macro),
+ .write = koneplus_sysfs_write_macro
+};
+
+static int koneplus_create_sysfs_attributes(struct usb_interface *intf)
+{
+ int retval;
+
+ retval = sysfs_create_group(&intf->dev.kobj, &koneplus_attribute_group);
+ if (retval)
+ goto exit_1;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile_settings_attr);
+ if (retval)
+ goto exit_2;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile1_settings_attr);
+ if (retval)
+ goto exit_3;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile2_settings_attr);
+ if (retval)
+ goto exit_4;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile3_settings_attr);
+ if (retval)
+ goto exit_5;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile4_settings_attr);
+ if (retval)
+ goto exit_6;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile5_settings_attr);
+ if (retval)
+ goto exit_7;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile_buttons_attr);
+ if (retval)
+ goto exit_8;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile1_buttons_attr);
+ if (retval)
+ goto exit_9;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile2_buttons_attr);
+ if (retval)
+ goto exit_10;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile3_buttons_attr);
+ if (retval)
+ goto exit_11;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile4_buttons_attr);
+ if (retval)
+ goto exit_12;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_profile5_buttons_attr);
+ if (retval)
+ goto exit_13;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_macro_attr);
+ if (retval)
+ goto exit_14;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_tcu_image_attr);
+ if (retval)
+ goto exit_15;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_tcu_attr);
+ if (retval)
+ goto exit_16;
+
+ retval = sysfs_create_bin_file(&intf->dev.kobj,
+ &koneplus_sensor_attr);
+ if (retval)
+ goto exit_17;
+
+ return 0;
+
+exit_17:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_tcu_attr);
+exit_16:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_tcu_image_attr);
+exit_15:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_macro_attr);
+exit_14:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile5_buttons_attr);
+exit_13:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile4_buttons_attr);
+exit_12:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile3_buttons_attr);
+exit_11:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile2_buttons_attr);
+exit_10:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile1_buttons_attr);
+exit_9:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile_buttons_attr);
+exit_8:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile5_settings_attr);
+exit_7:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile4_settings_attr);
+exit_6:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile3_settings_attr);
+exit_5:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile2_settings_attr);
+exit_4:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile1_settings_attr);
+exit_3:
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile_settings_attr);
+exit_2:
+ sysfs_remove_group(&intf->dev.kobj, &koneplus_attribute_group);
+exit_1:
+ return retval;
+}
+
+static void koneplus_remove_sysfs_attributes(struct usb_interface *intf)
+{
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_sensor_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_tcu_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_tcu_image_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_macro_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile5_buttons_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile4_buttons_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile3_buttons_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile2_buttons_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile1_buttons_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile_buttons_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile5_settings_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile4_settings_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile3_settings_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile2_settings_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile1_settings_attr);
+ sysfs_remove_bin_file(&intf->dev.kobj, &koneplus_profile_settings_attr);
+ sysfs_remove_group(&intf->dev.kobj, &koneplus_attribute_group);
+}
+
+static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev,
+ struct koneplus_device *koneplus)
+{
+ int retval, i;
+ static uint wait = 70; /* device will freeze with just 60 */
+
+ mutex_init(&koneplus->koneplus_lock);
+
+ koneplus->startup_profile = koneplus_get_startup_profile(usb_dev);
+
+ msleep(wait);
+ retval = koneplus_get_info(usb_dev, &koneplus->info);
+ if (retval)
+ return retval;
+
+ for (i = 0; i < 5; ++i) {
+ msleep(wait);
+ retval = koneplus_get_profile_settings(usb_dev,
+ &koneplus->profile_settings[i], i);
+ if (retval)
+ return retval;
+
+ msleep(wait);
+ retval = koneplus_get_profile_buttons(usb_dev,
+ &koneplus->profile_buttons[i], i);
+ if (retval)
+ return retval;
+ }
+
+ koneplus_profile_activated(koneplus, koneplus->startup_profile);
+
+ return 0;
+}
+
+static int koneplus_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 koneplus_device *koneplus;
+ int retval;
+
+ if (intf->cur_altsetting->desc.bInterfaceProtocol
+ == USB_INTERFACE_PROTOCOL_MOUSE) {
+
+ koneplus = kzalloc(sizeof(*koneplus), GFP_KERNEL);
+ if (!koneplus) {
+ dev_err(&hdev->dev, "can't alloc device descriptor\n");
+ return -ENOMEM;
+ }
+ hid_set_drvdata(hdev, koneplus);
+
+ retval = koneplus_init_koneplus_device_struct(usb_dev, koneplus);
+ if (retval) {
+ dev_err(&hdev->dev,
+ "couldn't init struct koneplus_device\n");
+ goto exit_free;
+ }
+
+ retval = roccat_connect(hdev);
+ if (retval < 0) {
+ dev_err(&hdev->dev, "couldn't init char dev\n");
+ } else {
+ koneplus->chrdev_minor = retval;
+ koneplus->roccat_claimed = 1;
+ }
+
+ retval = koneplus_create_sysfs_attributes(intf);
+ if (retval) {
+ dev_err(&hdev->dev, "cannot create sysfs files\n");
+ goto exit_free;
+ }
+ } else {
+ hid_set_drvdata(hdev, NULL);
+ }
+
+ return 0;
+exit_free:
+ kfree(koneplus);
+ return retval;
+}
+
+static void koneplus_remove_specials(struct hid_device *hdev)
+{
+ struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+ struct koneplus_device *koneplus;
+
+ if (intf->cur_altsetting->desc.bInterfaceProtocol
+ == USB_INTERFACE_PROTOCOL_MOUSE) {
+ koneplus_remove_sysfs_attributes(intf);
+ koneplus = hid_get_drvdata(hdev);
+ if (koneplus->roccat_claimed)
+ roccat_disconnect(koneplus->chrdev_minor);
+ kfree(koneplus);
+ }
+}
+
+static int koneplus_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ int retval;
+
+ retval = hid_parse(hdev);
+ if (retval) {
+ dev_err(&hdev->dev, "parse failed\n");
+ goto exit;
+ }
+
+ retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (retval) {
+ dev_err(&hdev->dev, "hw start failed\n");
+ goto exit;
+ }
+
+ retval = koneplus_init_specials(hdev);
+ if (retval) {
+ dev_err(&hdev->dev, "couldn't install mouse\n");
+ goto exit_stop;
+ }
+
+ return 0;
+
+exit_stop:
+ hid_hw_stop(hdev);
+exit:
+ return retval;
+}
+
+static void koneplus_remove(struct hid_device *hdev)
+{
+ koneplus_remove_specials(hdev);
+ hid_hw_stop(hdev);
+}
+
+static void koneplus_keep_values_up_to_date(struct koneplus_device *koneplus,
+ u8 const *data)
+{
+ struct koneplus_mouse_report_button const *button_report;
+
+ switch (data[0]) {
+ case KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON:
+ button_report = (struct koneplus_mouse_report_button const *)data;
+ switch (button_report->type) {
+ case KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE:
+ koneplus_profile_activated(koneplus, button_report->data1 - 1);
+ break;
+ }
+ break;
+ }
+}
+
+static void koneplus_report_to_chrdev(struct koneplus_device const *koneplus,
+ u8 const *data)
+{
+ struct koneplus_roccat_report roccat_report;
+ struct koneplus_mouse_report_button const *button_report;
+
+ if (data[0] != KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON)
+ return;
+
+ button_report = (struct koneplus_mouse_report_button const *)data;
+
+ if ((button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH ||
+ button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER) &&
+ button_report->data2 != KONEPLUS_MOUSE_REPORT_BUTTON_ACTION_PRESS)
+ return;
+
+ roccat_report.type = button_report->type;
+ roccat_report.data1 = button_report->data1;
+ roccat_report.data2 = button_report->data2;
+ roccat_report.profile = koneplus->actual_profile + 1;
+ roccat_report_event(koneplus->chrdev_minor,
+ (uint8_t const *)&roccat_report,
+ sizeof(struct koneplus_roccat_report));
+}
+
+static int koneplus_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 koneplus_device *koneplus = hid_get_drvdata(hdev);
+
+ if (intf->cur_altsetting->desc.bInterfaceProtocol
+ != USB_INTERFACE_PROTOCOL_MOUSE)
+ return 0;
+
+ koneplus_keep_values_up_to_date(koneplus, data);
+
+ if (koneplus->roccat_claimed)
+ koneplus_report_to_chrdev(koneplus, data);
+
+ return 0;
+}
+
+static const struct hid_device_id koneplus_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(hid, koneplus_devices);
+
+static struct hid_driver koneplus_driver = {
+ .name = "koneplus",
+ .id_table = koneplus_devices,
+ .probe = koneplus_probe,
+ .remove = koneplus_remove,
+ .raw_event = koneplus_raw_event
+};
+
+static int __init koneplus_init(void)
+{
+ return hid_register_driver(&koneplus_driver);
+}
+
+static void __exit koneplus_exit(void)
+{
+ hid_unregister_driver(&koneplus_driver);
+}
+
+module_init(koneplus_init);
+module_exit(koneplus_exit);
+
+MODULE_AUTHOR("Stefan Achatz");
+MODULE_DESCRIPTION("USB Roccat Kone[+] driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/hid/hid-roccat-koneplus.h b/drivers/hid/hid-roccat-koneplus.h
new file mode 100644
index 0000000..bf750fa
--- /dev/null
+++ b/drivers/hid/hid-roccat-koneplus.h
@@ -0,0 +1,229 @@
+#ifndef __HID_ROCCAT_KONEPLUS_H
+#define __HID_ROCCAT_KONEPLUS_H
+
+/*
+ * Copyright (c) 2010 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>
+
+#pragma pack(push)
+#pragma pack(1)
+
+/*
+ * case 1: writes request 80 and reads value 1
+ *
+ */
+struct koneplus_control {
+ uint8_t command; /* KONEPLUS_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;
+};
+
+enum koneplus_control_requests {
+ KONEPLUS_CONTROL_REQUEST_STATUS = 0x00,
+ KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS = 0x80,
+ KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS = 0x90,
+};
+
+enum koneplus_control_values {
+ KONEPLUS_CONTROL_REQUEST_STATUS_OVERLOAD = 0,
+ KONEPLUS_CONTROL_REQUEST_STATUS_OK = 1,
+ KONEPLUS_CONTROL_REQUEST_STATUS_WAIT = 3,
+};
+
+struct koneplus_startup_profile {
+ uint8_t command; /* KONEPLUS_COMMAND_STARTUP_PROFILE */
+ uint8_t size; /* always 3 */
+ uint8_t startup_profile; /* Range 0-4! */
+};
+
+struct koneplus_profile_settings {
+ uint8_t command; /* KONEPLUS_COMMAND_PROFILE_SETTINGS */
+ uint8_t size; /* always 43 */
+ uint8_t number; /* range 0-4 */
+ uint8_t advanced_sensitivity;
+ uint8_t sensitivity_x;
+ uint8_t sensitivity_y;
+ uint8_t cpi_levels_enabled;
+ uint8_t cpi_levels_x[5];
+ uint8_t cpi_startup_level; /* range 0-4 */
+ uint8_t cpi_levels_y[5]; /* range 1-60 means 100-6000 cpi */
+ uint8_t unknown1;
+ uint8_t polling_rate;
+ uint8_t lights_enabled;
+ uint8_t light_effect_mode;
+ uint8_t color_flow_effect;
+ uint8_t light_effect_type;
+ uint8_t light_effect_speed;
+ uint8_t lights[16];
+ uint16_t checksum;
+};
+
+struct koneplus_profile_buttons {
+ uint8_t command; /* KONEPLUS_COMMAND_PROFILE_BUTTONS */
+ uint8_t size; /* always 77 */
+ uint8_t number; /* range 0-4 */
+ uint8_t data[72];
+ uint16_t checksum;
+};
+
+struct koneplus_macro {
+ uint8_t command; /* KONEPLUS_COMMAND_MACRO */
+ uint16_t size; /* always 0x822 little endian */
+ uint8_t profile; /* range 0-4 */
+ uint8_t button; /* range 0-23 */
+ uint8_t data[2075];
+ uint16_t checksum;
+};
+
+struct koneplus_info {
+ uint8_t command; /* KONEPLUS_COMMAND_INFO */
+ uint8_t size; /* always 6 */
+ uint8_t firmware_version;
+ uint8_t unknown[3];
+};
+
+struct koneplus_e {
+ uint8_t command; /* KONEPLUS_COMMAND_E */
+ uint8_t size; /* always 3 */
+ uint8_t unknown; /* TODO 1; 0 before firmware update */
+};
+
+struct koneplus_sensor {
+ uint8_t command; /* KONEPLUS_COMMAND_SENSOR */
+ uint8_t size; /* always 6 */
+ uint8_t data[4];
+};
+
+struct koneplus_firmware_write {
+ uint8_t command; /* KONEPLUS_COMMAND_FIRMWARE_WRITE */
+ uint8_t unknown[1025];
+};
+
+struct koneplus_firmware_write_control {
+ uint8_t command; /* KONEPLUS_COMMAND_FIRMWARE_WRITE_CONTROL */
+ /*
+ * value is 1 on success
+ * 3 means "not finished yet"
+ */
+ uint8_t value;
+ uint8_t unknown; /* always 0x75 */
+};
+
+struct koneplus_tcu {
+ uint16_t usb_command; /* KONEPLUS_USB_COMMAND_TCU */
+ uint8_t data[2];
+};
+
+struct koneplus_tcu_image {
+ uint16_t usb_command; /* KONEPLUS_USB_COMMAND_TCU */
+ uint8_t data[1024];
+ uint16_t checksum;
+};
+
+enum koneplus_commands {
+ KONEPLUS_COMMAND_CONTROL = 0x4,
+ KONEPLUS_COMMAND_STARTUP_PROFILE = 0x5,
+ KONEPLUS_COMMAND_PROFILE_SETTINGS = 0x6,
+ KONEPLUS_COMMAND_PROFILE_BUTTONS = 0x7,
+ KONEPLUS_COMMAND_MACRO = 0x8,
+ KONEPLUS_COMMAND_INFO = 0x9,
+ KONEPLUS_COMMAND_E = 0xe,
+ KONEPLUS_COMMAND_SENSOR = 0xf,
+ KONEPLUS_COMMAND_FIRMWARE_WRITE = 0x1b,
+ KONEPLUS_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
+};
+
+enum koneplus_usb_commands {
+ KONEPLUS_USB_COMMAND_CONTROL = 0x304,
+ KONEPLUS_USB_COMMAND_STARTUP_PROFILE = 0x305,
+ KONEPLUS_USB_COMMAND_PROFILE_SETTINGS = 0x306,
+ KONEPLUS_USB_COMMAND_PROFILE_BUTTONS = 0x307,
+ KONEPLUS_USB_COMMAND_MACRO = 0x308,
+ KONEPLUS_USB_COMMAND_INFO = 0x309,
+ KONEPLUS_USB_COMMAND_TCU = 0x30c,
+ KONEPLUS_USB_COMMAND_E = 0x30e,
+ KONEPLUS_USB_COMMAND_SENSOR = 0x30f,
+ KONEPLUS_USB_COMMAND_FIRMWARE_WRITE = 0x31b,
+ KONEPLUS_USB_COMMAND_FIRMWARE_WRITE_CONTROL = 0x31c,
+};
+
+enum koneplus_mouse_report_numbers {
+ KONEPLUS_MOUSE_REPORT_NUMBER_HID = 1,
+ KONEPLUS_MOUSE_REPORT_NUMBER_AUDIO = 2,
+ KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON = 3,
+};
+
+struct koneplus_mouse_report_button {
+ uint8_t report_number; /* always KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON */
+ uint8_t zero1;
+ uint8_t type;
+ uint8_t data1;
+ uint8_t data2;
+ uint8_t zero2;
+ uint8_t unknown[2];
+};
+
+enum koneplus_mouse_report_button_types {
+ /* data1 = new profile range 1-5 */
+ KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE = 0x20,
+
+ /* data1 = button number range 1-24; data2 = action */
+ KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH = 0x60,
+
+ /* data1 = button number range 1-24; data2 = action */
+ KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER = 0x80,
+
+ /* data1 = setting number range 1-5 */
+ KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI = 0xb0,
+
+ /* data1 and data2 = range 0x1-0xb */
+ KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY = 0xc0,
+
+ /* data1 = 22 = next track...
+ * data2 = action
+ */
+ KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_MULTIMEDIA = 0xf0,
+};
+
+enum koneplus_mouse_report_button_action {
+ KONEPLUS_MOUSE_REPORT_BUTTON_ACTION_PRESS = 0,
+ KONEPLUS_MOUSE_REPORT_BUTTON_ACTION_RELEASE = 1,
+};
+
+struct koneplus_roccat_report {
+ uint8_t type;
+ uint8_t data1;
+ uint8_t data2;
+ uint8_t profile;
+};
+
+#pragma pack(pop)
+
+struct koneplus_device {
+ int actual_profile;
+
+ int roccat_claimed;
+ int chrdev_minor;
+
+ struct mutex koneplus_lock;
+
+ int startup_profile;
+ struct koneplus_info info;
+ struct koneplus_profile_settings profile_settings[5];
+ struct koneplus_profile_buttons profile_buttons[5];
+};
+
+#endif
--
1.7.2.3