HID: roccat: Add support for Roccat Kone[+] v2

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>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 108 insertions, 0 deletions

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 000000000000..0ebb64008cf7
--- /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.