Merge branches 'hidraw', 'magicmouse', 'multitouch', 'roccat', 'suspend-fixes'...

Merge branches 'hidraw', 'magicmouse', 'multitouch', 'roccat', 'suspend-fixes' and 'upstream' into for-linus

Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd

+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_to_select
+Date:		July 2011
+Contact:	linux-input@vger.kernel.org
+Description:	This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be
+		is being controlled by press_speed.
+		Values are 0 or 1.
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging
+Date:		July 2011
+Contact:	linux-input@vger.kernel.org
+Description:	If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.
+		Values are 0 or 1.
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select
+Date:		July 2011
+Contact:	linux-input@vger.kernel.org
+Description:	For details regarding this setting please refer to http://www.pc.ibm.com/ww/healthycomputing/trkpntb.html
+		Values are 0 or 1.
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/select_right
+Date:		July 2011
+Contact:	linux-input@vger.kernel.org
+Description:	This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate
+		a left or right mouse button click.
+		Values are 0 or 1.
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity
+Date:		July 2011
+Contact:	linux-input@vger.kernel.org
+Description:	This file contains the trackpoint sensitivity.
+		Values are decimal integers from 1 (lowest sensitivity) to 255 (highest sensitivity).
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_speed
+Date:		July 2011
+Contact:	linux-input@vger.kernel.org
+Description:	This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.
+		Values are decimal integers from 1 (slowest) to 255 (fastest).
+

Documentation/ABI/testing/sysfs-driver-hid-roccat-savu

+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/buttons
+Date:		Mai 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 into general settings and
+		button settings. buttons holds informations about button layout.
+		When written, this file lets one write the respective profile
+		buttons to the mouse. The data has to be 47 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>/savu/roccatsavu<minor>/control
+Date:		Mai 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>/savu/roccatsavu<minor>/general
+Date:		Mai 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 into general settings and
+		button settings. profile 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.
+Users:		http://roccat.sourceforge.net
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/info
+Date:		Mai 2012
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When read, this file returns general data like firmware version.
+		The data is 8 bytes long.
+		This file is readonly.
+Users:		http://roccat.sourceforge.net
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/macro
+Date:		Mai 2012
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one store macros with max 500
+		keystrokes for a specific button for a specific profile.
+		Button and profile numbers are included in written data.
+		The data has to be 2083 bytes long.
+		Before reading this file, control has to be written to select
+		which profile and key 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>/savu/roccatsavu<minor>/profile
+Date:		Mai 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. 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>/savu/roccatsavu<minor>/sensor
+Date:		July 2012
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	The mouse has a Avago ADNS-3090 sensor.
+		This file allows reading and writing of the mouse sensors registers.
+		The data has to be 4 bytes long.
+Users:		http://roccat.sourceforge.net
+

drivers/hid/Kconfig

@@ -193,10 +193,12 @@ config HID_EZKEY
 	Support for Ezkey BTC 8193 keyboard.
 
 config HID_HOLTEK
-	tristate "Holtek On Line Grip based game controller support"
+	tristate "Holtek HID devices"
 	depends on USB_HID
 	---help---
-	  Say Y here if you have a Holtek On Line Grip based game controller.
+	Support for Holtek based devices:
+	  - Holtek On Line Grip based game controller
+	  - Trust GXT 18 Gaming Keyboard
 
 config HOLTEK_FF
 	bool "Holtek On Line Grip force feedback support"
@@ -261,6 +263,19 @@ config HID_LCPOWER
 	---help---
 	Support for LC-Power RC1000MCE RF remote control.
 
+config HID_LENOVO_TPKBD
+	tristate "Lenovo ThinkPad USB Keyboard with TrackPoint"
+	depends on USB_HID
+	select NEW_LEDS
+	select LEDS_CLASS
+	---help---
+	Support for the Lenovo ThinkPad USB Keyboard with TrackPoint.
+
+	Say Y here if you have a Lenovo ThinkPad USB Keyboard with TrackPoint
+	and would like to use device-specific features like changing the
+	sensitivity of the trackpoint, using the microphone mute button or
+	controlling the mute and microphone mute LEDs.
+
 config HID_LOGITECH
 	tristate "Logitech devices" if EXPERT
 	depends on USB_HID

drivers/hid/Makefile

@@ -48,12 +48,14 @@ obj-$(CONFIG_HID_EMS_FF)	+= hid-emsff.o
 obj-$(CONFIG_HID_ELECOM)	+= hid-elecom.o
 obj-$(CONFIG_HID_EZKEY)		+= hid-ezkey.o
 obj-$(CONFIG_HID_GYRATION)	+= hid-gyration.o
+obj-$(CONFIG_HID_HOLTEK)	+= hid-holtek-kbd.o
 obj-$(CONFIG_HID_HOLTEK)	+= hid-holtekff.o
 obj-$(CONFIG_HID_HYPERV_MOUSE)	+= hid-hyperv.o
 obj-$(CONFIG_HID_KENSINGTON)	+= hid-kensington.o
 obj-$(CONFIG_HID_KEYTOUCH)	+= hid-keytouch.o
 obj-$(CONFIG_HID_KYE)		+= hid-kye.o
 obj-$(CONFIG_HID_LCPOWER)       += hid-lcpower.o
+obj-$(CONFIG_HID_LENOVO_TPKBD)	+= hid-lenovo-tpkbd.o
 obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o
 obj-$(CONFIG_HID_LOGITECH_DJ)	+= hid-logitech-dj.o
 obj-$(CONFIG_HID_MAGICMOUSE)    += hid-magicmouse.o
@@ -69,7 +71,8 @@ obj-$(CONFIG_HID_PICOLCD)	+= hid-picolcd.o
 obj-$(CONFIG_HID_PRIMAX)	+= hid-primax.o
 obj-$(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-pyra.o
+	hid-roccat-koneplus.o hid-roccat-kovaplus.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

drivers/hid/hid-chicony.c

@@ -60,6 +60,7 @@ static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 static const struct hid_device_id ch_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, ch_devices);

drivers/hid/hid-core.c

@@ -1379,8 +1379,10 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 	if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
 		hdev->claimed |= HID_CLAIMED_HIDRAW;
 
-	if (!hdev->claimed) {
-		hid_err(hdev, "claimed by neither input, hiddev nor hidraw\n");
+	/* Drivers with the ->raw_event callback set are not required to connect
+	 * to any other listener. */
+	if (!hdev->claimed && !hdev->driver->raw_event) {
+		hid_err(hdev, "device has no listeners, quitting\n");
 		return -ENODEV;
 	}
 
@@ -1527,10 +1529,12 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
@@ -1545,6 +1549,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
@@ -1553,6 +1558,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
@@ -1626,6 +1632,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
 	{ 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) },

drivers/hid/hid-cypress.c

@@ -129,6 +129,8 @@ static const struct hid_device_id cp_devices[] = {
 		.driver_data = CP_RDESC_SWAPPED_MIN_MAX },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3),
 		.driver_data = CP_RDESC_SWAPPED_MIN_MAX },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4),
+		.driver_data = CP_RDESC_SWAPPED_MIN_MAX },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE),
 		.driver_data = CP_2WHEEL_MOUSE_HACK },
 	{ }

drivers/hid/hid-holtek-kbd.c

+/*
+ * HID driver for Holtek keyboard
+ * Copyright (c) 2012 Tom Harwood
+*/
+
+/*
+ * 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/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+
+#include "hid-ids.h"
+#include "usbhid/usbhid.h"
+
+/* Holtek based keyboards (USB ID 04d9:a055) have the following issues:
+ * - The report descriptor specifies an excessively large number of consumer
+ *   usages (2^15), which is more than HID_MAX_USAGES. This prevents proper
+ *   parsing of the report descriptor.
+ * - The report descriptor reports on caps/scroll/num lock key presses, but
+ *   doesn't have an LED output usage block.
+ *
+ * The replacement descriptor below fixes the number of consumer usages,
+ * and provides an LED output usage block. LED output events are redirected
+ * to the boot interface.
+ */
+
+static __u8 holtek_kbd_rdesc_fixed[] = {
+	/* Original report descriptor, with reduced number of consumer usages */
+	0x05, 0x01,         /*  Usage Page (Desktop),                         */
+	0x09, 0x80,         /*  Usage (Sys Control),                          */
+	0xA1, 0x01,         /*  Collection (Application),                     */
+	0x85, 0x01,         /*      Report ID (1),                            */
+	0x19, 0x81,         /*      Usage Minimum (Sys Power Down),           */
+	0x29, 0x83,         /*      Usage Maximum (Sys Wake Up),              */
+	0x15, 0x00,         /*      Logical Minimum (0),                      */
+	0x25, 0x01,         /*      Logical Maximum (1),                      */
+	0x95, 0x03,         /*      Report Count (3),                         */
+	0x75, 0x01,         /*      Report Size (1),                          */
+	0x81, 0x02,         /*      Input (Variable),                         */
+	0x95, 0x01,         /*      Report Count (1),                         */
+	0x75, 0x05,         /*      Report Size (5),                          */
+	0x81, 0x01,         /*      Input (Constant),                         */
+	0xC0,               /*  End Collection,                               */
+	0x05, 0x0C,         /*  Usage Page (Consumer),                        */
+	0x09, 0x01,         /*  Usage (Consumer Control),                     */
+	0xA1, 0x01,         /*  Collection (Application),                     */
+	0x85, 0x02,         /*      Report ID (2),                            */
+	0x19, 0x00,         /*      Usage Minimum (00h),                      */
+	0x2A, 0xFF, 0x2F,   /*      Usage Maximum (0x2FFF), previously 0x7FFF */
+	0x15, 0x00,         /*      Logical Minimum (0),                      */
+	0x26, 0xFF, 0x2F,   /*      Logical Maximum (0x2FFF),previously 0x7FFF*/
+	0x95, 0x01,         /*      Report Count (1),                         */
+	0x75, 0x10,         /*      Report Size (16),                         */
+	0x81, 0x00,         /*      Input,                                    */
+	0xC0,               /*  End Collection,                               */
+	0x05, 0x01,         /*  Usage Page (Desktop),                         */
+	0x09, 0x06,         /*  Usage (Keyboard),                             */
+	0xA1, 0x01,         /*  Collection (Application),                     */
+	0x85, 0x03,         /*      Report ID (3),                            */
+	0x95, 0x38,         /*      Report Count (56),                        */
+	0x75, 0x01,         /*      Report Size (1),                          */
+	0x15, 0x00,         /*      Logical Minimum (0),                      */
+	0x25, 0x01,         /*      Logical Maximum (1),                      */
+	0x05, 0x07,         /*      Usage Page (Keyboard),                    */
+	0x19, 0xE0,         /*      Usage Minimum (KB Leftcontrol),           */
+	0x29, 0xE7,         /*      Usage Maximum (KB Right GUI),             */
+	0x19, 0x00,         /*      Usage Minimum (None),                     */
+	0x29, 0x2F,         /*      Usage Maximum (KB Lboxbracket And Lbrace),*/
+	0x81, 0x02,         /*      Input (Variable),                         */
+	0xC0,               /*  End Collection,                               */
+	0x05, 0x01,         /*  Usage Page (Desktop),                         */
+	0x09, 0x06,         /*  Usage (Keyboard),                             */
+	0xA1, 0x01,         /*  Collection (Application),                     */
+	0x85, 0x04,         /*      Report ID (4),                            */
+	0x95, 0x38,         /*      Report Count (56),                        */
+	0x75, 0x01,         /*      Report Size (1),                          */
+	0x15, 0x00,         /*      Logical Minimum (0),                      */
+	0x25, 0x01,         /*      Logical Maximum (1),                      */
+	0x05, 0x07,         /*      Usage Page (Keyboard),                    */
+	0x19, 0x30,         /*      Usage Minimum (KB Rboxbracket And Rbrace),*/
+	0x29, 0x67,         /*      Usage Maximum (KP Equals),                */
+	0x81, 0x02,         /*      Input (Variable),                         */
+	0xC0,               /*  End Collection                                */
+
+	/* LED usage for the boot protocol interface */
+	0x05, 0x01,         /*  Usage Page (Desktop),                         */
+	0x09, 0x06,         /*  Usage (Keyboard),                             */
+	0xA1, 0x01,         /*  Collection (Application),                     */
+	0x05, 0x08,         /*      Usage Page (LED),                         */
+	0x19, 0x01,         /*      Usage Minimum (01h),                      */
+	0x29, 0x03,         /*      Usage Maximum (03h),                      */
+	0x15, 0x00,         /*      Logical Minimum (0),                      */
+	0x25, 0x01,         /*      Logical Maximum (1),                      */
+	0x75, 0x01,         /*      Report Size (1),                          */
+	0x95, 0x03,         /*      Report Count (3),                         */
+	0x91, 0x02,         /*      Output (Variable),                        */
+	0x95, 0x05,         /*      Report Count (5),                         */
+	0x91, 0x01,         /*      Output (Constant),                        */
+	0xC0,               /*  End Collection                                */
+};
+
+static __u8 *holtek_kbd_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int *rsize)
+{
+	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+
+	if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
+		rdesc = holtek_kbd_rdesc_fixed;
+		*rsize = sizeof(holtek_kbd_rdesc_fixed);
+	}
+	return rdesc;
+}
+
+static int holtek_kbd_input_event(struct input_dev *dev, unsigned int type,
+		unsigned int code,
+		int value)
+{
+	struct hid_device *hid = input_get_drvdata(dev);
+	struct usb_device *usb_dev = hid_to_usb_dev(hid);
+
+	/* Locate the boot interface, to receive the LED change events */
+	struct usb_interface *boot_interface = usb_ifnum_to_if(usb_dev, 0);
+
+	struct hid_device *boot_hid = usb_get_intfdata(boot_interface);
+	struct hid_input *boot_hid_input = list_first_entry(&boot_hid->inputs,
+		struct hid_input, list);
+
+	return boot_hid_input->input->event(boot_hid_input->input, type, code,
+			value);
+}
+
+static int holtek_kbd_probe(struct hid_device *hdev,
+		const struct hid_device_id *id)
+{
+	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+	int ret = hid_parse(hdev);
+
+	if (!ret)
+		ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+
+	if (!ret && intf->cur_altsetting->desc.bInterfaceNumber == 1) {
+		struct hid_input *hidinput;
+		list_for_each_entry(hidinput, &hdev->inputs, list) {
+			hidinput->input->event = holtek_kbd_input_event;
+		}
+	}
+
+	return ret;
+}
+
+static const struct hid_device_id holtek_kbd_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
+			USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, holtek_kbd_devices);
+
+static struct hid_driver holtek_kbd_driver = {
+	.name = "holtek_kbd",
+	.id_table = holtek_kbd_devices,
+	.report_fixup = holtek_kbd_report_fixup,
+	.probe = holtek_kbd_probe
+};
+
+static int __init holtek_kbd_init(void)
+{
+	return hid_register_driver(&holtek_kbd_driver);
+}
+
+static void __exit holtek_kbd_exit(void)
+{
+	hid_unregister_driver(&holtek_kbd_driver);
+}
+
+module_exit(holtek_kbd_exit);
+module_init(holtek_kbd_init);
+MODULE_LICENSE("GPL");

drivers/hid/hid-ids.h

@@ -208,6 +208,7 @@
 #define USB_DEVICE_ID_CHICONY_MULTI_TOUCH	0xb19d
 #define USB_DEVICE_ID_CHICONY_WIRELESS	0x0618
 #define USB_DEVICE_ID_CHICONY_WIRELESS2	0x1123
+#define USB_DEVICE_ID_CHICONY_AK1D	0x1125
 
 #define USB_VENDOR_ID_CHUNGHWAT		0x2247
 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH	0x0001
@@ -237,6 +238,7 @@
 #define USB_DEVICE_ID_CYPRESS_BARCODE_1	0xde61
 #define USB_DEVICE_ID_CYPRESS_BARCODE_2	0xde64
 #define USB_DEVICE_ID_CYPRESS_BARCODE_3	0xbca1
+#define USB_DEVICE_ID_CYPRESS_BARCODE_4	0xed81
 #define USB_DEVICE_ID_CYPRESS_TRUETOUCH	0xc001
 
 #define USB_VENDOR_ID_DEALEXTREAME	0x10c5
@@ -410,6 +412,9 @@
 #define USB_VENDOR_ID_HOLTEK		0x1241
 #define USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP	0x5015
 
+#define USB_VENDOR_ID_HOLTEK_ALT		0x04d9
+#define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD	0xa055
+
 #define USB_VENDOR_ID_IMATION		0x0718
 #define USB_DEVICE_ID_DISC_STAKKA	0xd000
 
@@ -479,6 +484,9 @@
 #define USB_DEVICE_ID_LD_HYBRID		0x2090
 #define USB_DEVICE_ID_LD_HEATCONTROL	0x20A0
 
+#define USB_VENDOR_ID_LENOVO		0x17ef
+#define USB_DEVICE_ID_LENOVO_TPKBD	0x6009
+
 #define USB_VENDOR_ID_LG		0x1fd2
 #define USB_DEVICE_ID_LG_MULTITOUCH	0x0064
 
@@ -573,6 +581,9 @@
 #define USB_VENDOR_ID_NINTENDO		0x057e
 #define USB_DEVICE_ID_NINTENDO_WIIMOTE	0x0306
 
+#define USB_VENDOR_ID_NOVATEK		0x0603
+#define USB_DEVICE_ID_NOVATEK_PCT	0x0600
+
 #define USB_VENDOR_ID_NTRIG		0x1b96
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN   0x0001
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1   0x0003
@@ -650,6 +661,7 @@
 #define USB_DEVICE_ID_ROCCAT_KOVAPLUS	0x2d50
 #define USB_DEVICE_ID_ROCCAT_PYRA_WIRED	0x2c24
 #define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS	0x2cf6
+#define USB_DEVICE_ID_ROCCAT_SAVU	0x2d5a
 
 #define USB_VENDOR_ID_SAITEK		0x06a3
 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD	0xff17

drivers/hid/hid-input.c

@@ -837,6 +837,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		}
 		break;
 
+	case HID_UP_HPVENDOR2:
+		set_bit(EV_REP, input->evbit);
+		switch (usage->hid & HID_USAGE) {
+		case 0x003: map_key_clear(KEY_BRIGHTNESSDOWN);	break;
+		case 0x004: map_key_clear(KEY_BRIGHTNESSUP);	break;
+		default:    goto ignore;
+		}
+		break;
+
 	case HID_UP_MSVENDOR:
 		goto ignore;
 

drivers/hid/hid-magicmouse.c

@@ -16,6 +16,7 @@
 
 #include <linux/device.h>
 #include <linux/hid.h>
+#include <linux/input/mt.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/usb.h>
@@ -48,10 +49,6 @@ static bool scroll_acceleration = false;
 module_param(scroll_acceleration, bool, 0644);
 MODULE_PARM_DESC(scroll_acceleration, "Accelerate sequential scroll events");
 
-static bool report_touches = true;
-module_param(report_touches, bool, 0644);
-MODULE_PARM_DESC(report_touches, "Emit touch records (otherwise, only use them for emulation)");
-
 static bool report_undeciphered;
 module_param(report_undeciphered, bool, 0644);
 MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state field using a MSC_RAW event");
@@ -72,15 +69,6 @@ MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state fie
 
 #define SCROLL_ACCEL_DEFAULT 7
 
-/* Single touch emulation should only begin when no touches are currently down.
- * This is true when single_touch_id is equal to NO_TOUCHES. If multiple touches
- * are down and the touch providing for single touch emulation is lifted,
- * single_touch_id is equal to SINGLE_TOUCH_UP. While single touch emulation is
- * occurring, single_touch_id corresponds with the tracking id of the touch used.
- */
-#define NO_TOUCHES -1
-#define SINGLE_TOUCH_UP -2
-
 /* Touch surface information. Dimension is in hundredths of a mm, min and max
  * are in units. */
 #define MOUSE_DIMENSION_X (float)9056
@@ -129,7 +117,6 @@ struct magicmouse_sc {
 		u8 size;
 	} touches[16];
 	int tracking_ids[16];
-	int single_touch_id;
 };
 
 static int magicmouse_firm_touch(struct magicmouse_sc *msc)
@@ -268,16 +255,14 @@ static void magicmouse_emit_touch(struct magicmouse_sc *msc, int raw_id, u8 *tda
 		}
 	}
 
-	if (down) {
+	if (down)
 		msc->ntouches++;
-		if (msc->single_touch_id == NO_TOUCHES)
-			msc->single_touch_id = id;
-	} else if (msc->single_touch_id == id)
-		msc->single_touch_id = SINGLE_TOUCH_UP;
+
+	input_mt_slot(input, id);
+	input_mt_report_slot_state(input, MT_TOOL_FINGER, down);
 
 	/* Generate the input events for this touch. */
-	if (report_touches && down) {
-		input_report_abs(input, ABS_MT_TRACKING_ID, id);
+	if (down) {
 		input_report_abs(input, ABS_MT_TOUCH_MAJOR, touch_major << 2);
 		input_report_abs(input, ABS_MT_TOUCH_MINOR, touch_minor << 2);
 		input_report_abs(input, ABS_MT_ORIENTATION, -orientation);
@@ -290,8 +275,6 @@ static void magicmouse_emit_touch(struct magicmouse_sc *msc, int raw_id, u8 *tda
 			else /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
 				input_event(input, EV_MSC, MSC_RAW, tdata[8]);
 		}
-
-		input_mt_sync(input);
 	}
 }
 
@@ -312,12 +295,6 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 		for (ii = 0; ii < npoints; ii++)
 			magicmouse_emit_touch(msc, ii, data + ii * 9 + 4);
 
-		/* We don't need an MT sync here because trackpad emits a
-		 * BTN_TOUCH event in a new frame when all touches are released.
-		 */
-		if (msc->ntouches == 0)
-			msc->single_touch_id = NO_TOUCHES;
-
 		clicks = data[1];
 
 		/* The following bits provide a device specific timestamp. They
@@ -335,9 +312,6 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 		for (ii = 0; ii < npoints; ii++)
 			magicmouse_emit_touch(msc, ii, data + ii * 8 + 6);
 
-		if (report_touches && msc->ntouches == 0)
-			input_mt_sync(input);
-
 		/* When emulating three-button mode, it is important
 		 * to have the current touch information before
 		 * generating a click event.
@@ -370,25 +344,17 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 		input_report_rel(input, REL_Y, y);
 	} else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
 		input_report_key(input, BTN_MOUSE, clicks & 1);
-		input_report_key(input, BTN_TOUCH, msc->ntouches > 0);
-		input_report_key(input, BTN_TOOL_FINGER, msc->ntouches == 1);
-		input_report_key(input, BTN_TOOL_DOUBLETAP, msc->ntouches == 2);
-		input_report_key(input, BTN_TOOL_TRIPLETAP, msc->ntouches == 3);
-		input_report_key(input, BTN_TOOL_QUADTAP, msc->ntouches == 4);
-		if (msc->single_touch_id >= 0) {
-			input_report_abs(input, ABS_X,
-				msc->touches[msc->single_touch_id].x);
-			input_report_abs(input, ABS_Y,
-				msc->touches[msc->single_touch_id].y);
-		}
+		input_mt_report_pointer_emulation(input, true);
 	}
 
 	input_sync(input);
 	return 1;
 }
 
-static void magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev)
+static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev)
 {
+	int error;
+
 	__set_bit(EV_KEY, input->evbit);
 
 	if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
@@ -417,62 +383,66 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
 		__set_bit(BTN_TOOL_DOUBLETAP, input->keybit);
 		__set_bit(BTN_TOOL_TRIPLETAP, input->keybit);
 		__set_bit(BTN_TOOL_QUADTAP, input->keybit);
+		__set_bit(BTN_TOOL_QUINTTAP, input->keybit);
 		__set_bit(BTN_TOUCH, input->keybit);
 		__set_bit(INPUT_PROP_POINTER, input->propbit);
 		__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
 	}
 
-	if (report_touches) {
-		__set_bit(EV_ABS, input->evbit);
-
-		input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0);
-		input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2,
-				     4, 0);
-		input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2,
-				     4, 0);
-		input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0);
-
-		/* Note: Touch Y position from the device is inverted relative
-		 * to how pointer motion is reported (and relative to how USB
-		 * HID recommends the coordinates work).  This driver keeps
-		 * the origin at the same position, and just uses the additive
-		 * inverse of the reported Y.
-		 */
-		if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
-			input_set_abs_params(input, ABS_MT_POSITION_X,
-				MOUSE_MIN_X, MOUSE_MAX_X, 4, 0);
-			input_set_abs_params(input, ABS_MT_POSITION_Y,
-				MOUSE_MIN_Y, MOUSE_MAX_Y, 4, 0);
-
-			input_abs_set_res(input, ABS_MT_POSITION_X,
-				MOUSE_RES_X);
-			input_abs_set_res(input, ABS_MT_POSITION_Y,
-				MOUSE_RES_Y);
-		} else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
-			input_set_abs_params(input, ABS_X, TRACKPAD_MIN_X,
-				TRACKPAD_MAX_X, 4, 0);
-			input_set_abs_params(input, ABS_Y, TRACKPAD_MIN_Y,
-				TRACKPAD_MAX_Y, 4, 0);
-			input_set_abs_params(input, ABS_MT_POSITION_X,
-				TRACKPAD_MIN_X, TRACKPAD_MAX_X, 4, 0);
-			input_set_abs_params(input, ABS_MT_POSITION_Y,
-				TRACKPAD_MIN_Y, TRACKPAD_MAX_Y, 4, 0);
-
-			input_abs_set_res(input, ABS_X, TRACKPAD_RES_X);
-			input_abs_set_res(input, ABS_Y, TRACKPAD_RES_Y);
-			input_abs_set_res(input, ABS_MT_POSITION_X,
-				TRACKPAD_RES_X);
-			input_abs_set_res(input, ABS_MT_POSITION_Y,
-				TRACKPAD_RES_Y);
-		}
 
-		input_set_events_per_packet(input, 60);
+	__set_bit(EV_ABS, input->evbit);
+
+	error = input_mt_init_slots(input, 16);
+	if (error)
+		return error;
+	input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2,
+			     4, 0);
+	input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2,
+			     4, 0);
+	input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0);
+
+	/* Note: Touch Y position from the device is inverted relative
+	 * to how pointer motion is reported (and relative to how USB
+	 * HID recommends the coordinates work).  This driver keeps
+	 * the origin at the same position, and just uses the additive
+	 * inverse of the reported Y.
+	 */
+	if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
+		input_set_abs_params(input, ABS_MT_POSITION_X,
+				     MOUSE_MIN_X, MOUSE_MAX_X, 4, 0);
+		input_set_abs_params(input, ABS_MT_POSITION_Y,
+				     MOUSE_MIN_Y, MOUSE_MAX_Y, 4, 0);
+
+		input_abs_set_res(input, ABS_MT_POSITION_X,
+				  MOUSE_RES_X);
+		input_abs_set_res(input, ABS_MT_POSITION_Y,
+				  MOUSE_RES_Y);
+	} else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
+		input_set_abs_params(input, ABS_X, TRACKPAD_MIN_X,
+				     TRACKPAD_MAX_X, 4, 0);
+		input_set_abs_params(input, ABS_Y, TRACKPAD_MIN_Y,
+				     TRACKPAD_MAX_Y, 4, 0);
+		input_set_abs_params(input, ABS_MT_POSITION_X,
+				     TRACKPAD_MIN_X, TRACKPAD_MAX_X, 4, 0);
+		input_set_abs_params(input, ABS_MT_POSITION_Y,
+				     TRACKPAD_MIN_Y, TRACKPAD_MAX_Y, 4, 0);
+
+		input_abs_set_res(input, ABS_X, TRACKPAD_RES_X);
+		input_abs_set_res(input, ABS_Y, TRACKPAD_RES_Y);
+		input_abs_set_res(input, ABS_MT_POSITION_X,
+				  TRACKPAD_RES_X);
+		input_abs_set_res(input, ABS_MT_POSITION_Y,
+				  TRACKPAD_RES_Y);
 	}
 
+	input_set_events_per_packet(input, 60);
+
 	if (report_undeciphered) {
 		__set_bit(EV_MSC, input->evbit);
 		__set_bit(MSC_RAW, input->mscbit);
 	}
+
+	return 0;
 }
 
 static int magicmouse_input_mapping(struct hid_device *hdev,
@@ -511,8 +481,6 @@ static int magicmouse_probe(struct hid_device *hdev,
 	msc->quirks = id->driver_data;
 	hid_set_drvdata(hdev, msc);
 
-	msc->single_touch_id = NO_TOUCHES;
-
 	ret = hid_parse(hdev);
 	if (ret) {
 		hid_err(hdev, "magicmouse hid parse failed\n");
@@ -528,8 +496,13 @@ static int magicmouse_probe(struct hid_device *hdev,
 	/* We do this after hid-input is done parsing reports so that
 	 * hid-input uses the most natural button and axis IDs.
 	 */
-	if (msc->input)
-		magicmouse_setup_input(msc->input, hdev);
+	if (msc->input) {
+		ret = magicmouse_setup_input(msc->input, hdev);
+		if (ret) {
+			hid_err(hdev, "magicmouse setup input failed (%d)\n", ret);
+			goto err_stop_hw;
+		}
+	}
 
 	if (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE)
 		report = hid_register_report(hdev, HID_INPUT_REPORT,

drivers/hid/hid-multitouch.c

@@ -83,6 +83,7 @@ struct mt_device {
 	unsigned last_field_index;	/* last field index of the report */
 	unsigned last_slot_field;	/* the last field of a slot */
 	__s8 inputmode;		/* InputMode HID feature, -1 if non-existent */
+	__s8 inputmode_index;	/* InputMode HID feature index in the report */
 	__s8 maxcontact_report_id;	/* Maximum Contact Number HID feature,
 				   -1 if non-existent */
 	__u8 num_received;	/* how many contacts we received */
@@ -260,10 +261,20 @@ static void mt_feature_mapping(struct hid_device *hdev,
 		struct hid_field *field, struct hid_usage *usage)
 {
 	struct mt_device *td = hid_get_drvdata(hdev);
+	int i;
 
 	switch (usage->hid) {
 	case HID_DG_INPUTMODE:
 		td->inputmode = field->report->id;
+		td->inputmode_index = 0; /* has to be updated below */
+
+		for (i=0; i < field->maxusage; i++) {
+			if (field->usage[i].hid == usage->hid) {
+				td->inputmode_index = i;
+				break;
+			}
+		}
+
 		break;
 	case HID_DG_CONTACTMAX:
 		td->maxcontact_report_id = field->report->id;
@@ -618,7 +629,7 @@ static void mt_set_input_mode(struct hid_device *hdev)
 	re = &(hdev->report_enum[HID_FEATURE_REPORT]);
 	r = re->report_id_hash[td->inputmode];
 	if (r) {
-		r->field[0]->value[0] = 0x02;
+		r->field[0]->value[td->inputmode_index] = 0x02;
 		usbhid_submit_report(hdev, r, USB_DIR_OUT);
 	}
 }
@@ -951,6 +962,11 @@ static const struct hid_device_id mt_devices[] = {
 		MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
 			USB_DEVICE_ID_PANABOARD_UBT880) },
 
+	/* Novatek Panel */
+	{ .driver_data = MT_CLS_DEFAULT,
+		MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK,
+			USB_DEVICE_ID_NOVATEK_PCT) },
+
 	/* PenMount panels */
 	{ .driver_data = MT_CLS_CONFIDENCE,
 		MT_USB_DEVICE(USB_VENDOR_ID_PENMOUNT,

drivers/hid/hid-picolcd.c

@@ -2613,11 +2613,7 @@ static int picolcd_probe(struct hid_device *hdev,
 		goto err_cleanup_data;
 	}
 
-	/* We don't use hidinput but hid_hw_start() fails if nothing is
-	 * claimed. So spoof claimed input. */
-	hdev->claimed = HID_CLAIMED_INPUT;
 	error = hid_hw_start(hdev, 0);
-	hdev->claimed = 0;
 	if (error) {
 		hid_err(hdev, "hardware start failed\n");
 		goto err_cleanup_data;

drivers/hid/hid-roccat-arvo.c

@@ -39,7 +39,7 @@ static ssize_t arvo_sysfs_show_mode_key(struct device *dev,
 	int retval;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_receive(usb_dev, ARVO_COMMAND_MODE_KEY,
+	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_MODE_KEY,
 			&temp_buf, sizeof(struct arvo_mode_key));
 	mutex_unlock(&arvo->arvo_lock);
 	if (retval)
@@ -67,7 +67,7 @@ static ssize_t arvo_sysfs_set_mode_key(struct device *dev,
 	temp_buf.state = state;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_send(usb_dev, ARVO_COMMAND_MODE_KEY,
+	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_MODE_KEY,
 			&temp_buf, sizeof(struct arvo_mode_key));
 	mutex_unlock(&arvo->arvo_lock);
 	if (retval)
@@ -87,7 +87,7 @@ static ssize_t arvo_sysfs_show_key_mask(struct device *dev,
 	int retval;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_receive(usb_dev, ARVO_COMMAND_KEY_MASK,
+	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_KEY_MASK,
 			&temp_buf, sizeof(struct arvo_key_mask));
 	mutex_unlock(&arvo->arvo_lock);
 	if (retval)
@@ -115,7 +115,7 @@ static ssize_t arvo_sysfs_set_key_mask(struct device *dev,
 	temp_buf.key_mask = key_mask;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_send(usb_dev, ARVO_COMMAND_KEY_MASK,
+	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_KEY_MASK,
 			&temp_buf, sizeof(struct arvo_key_mask));
 	mutex_unlock(&arvo->arvo_lock);
 	if (retval)
@@ -130,7 +130,7 @@ static int arvo_get_actual_profile(struct usb_device *usb_dev)
 	struct arvo_actual_profile temp_buf;
 	int retval;
 
-	retval = roccat_common_receive(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,
+	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,
 			&temp_buf, sizeof(struct arvo_actual_profile));
 
 	if (retval)
@@ -170,7 +170,7 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
 	temp_buf.actual_profile = profile;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,
+	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,
 			&temp_buf, sizeof(struct arvo_actual_profile));
 	if (!retval) {
 		arvo->actual_profile = profile;
@@ -194,7 +194,7 @@ static ssize_t arvo_sysfs_write(struct file *fp,
 		return -EINVAL;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_send(usb_dev, command, buf, real_size);
+	retval = roccat_common2_send(usb_dev, command, buf, real_size);
 	mutex_unlock(&arvo->arvo_lock);
 
 	return (retval ? retval : real_size);
@@ -217,7 +217,7 @@ static ssize_t arvo_sysfs_read(struct file *fp,
 		return -EINVAL;
 
 	mutex_lock(&arvo->arvo_lock);
-	retval = roccat_common_receive(usb_dev, command, buf, real_size);
+	retval = roccat_common2_receive(usb_dev, command, buf, real_size);
 	mutex_unlock(&arvo->arvo_lock);
 
 	return (retval ? retval : real_size);

drivers/hid/hid-roccat-common.c

@@ -16,12 +16,12 @@
 #include <linux/module.h>
 #include "hid-roccat-common.h"
 
-static inline uint16_t roccat_common_feature_report(uint8_t report_id)
+static inline uint16_t roccat_common2_feature_report(uint8_t report_id)
 {
 	return 0x300 | report_id;
 }
 
-int roccat_common_receive(struct usb_device *usb_dev, uint report_id,
+int roccat_common2_receive(struct usb_device *usb_dev, uint report_id,
 		void *data, uint size)
 {
 	char *buf;
@@ -34,16 +34,16 @@ int roccat_common_receive(struct usb_device *usb_dev, uint report_id,
 	len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),
 			HID_REQ_GET_REPORT,
 			USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
-			roccat_common_feature_report(report_id),
+			roccat_common2_feature_report(report_id),
 			0, buf, size, USB_CTRL_SET_TIMEOUT);
 
 	memcpy(data, buf, size);
 	kfree(buf);
 	return ((len < 0) ? len : ((len != size) ? -EIO : 0));
 }
-EXPORT_SYMBOL_GPL(roccat_common_receive);
+EXPORT_SYMBOL_GPL(roccat_common2_receive);
 
-int roccat_common_send(struct usb_device *usb_dev, uint report_id,
+int roccat_common2_send(struct usb_device *usb_dev, uint report_id,
 		void const *data, uint size)
 {
 	char *buf;
@@ -56,13 +56,71 @@ int roccat_common_send(struct usb_device *usb_dev, uint report_id,
 	len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),
 			HID_REQ_SET_REPORT,
 			USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
-			roccat_common_feature_report(report_id),
+			roccat_common2_feature_report(report_id),
 			0, buf, size, USB_CTRL_SET_TIMEOUT);
 
 	kfree(buf);
 	return ((len < 0) ? len : ((len != size) ? -EIO : 0));
 }
-EXPORT_SYMBOL_GPL(roccat_common_send);
+EXPORT_SYMBOL_GPL(roccat_common2_send);
+
+enum roccat_common2_control_states {
+	ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD = 0,
+	ROCCAT_COMMON_CONTROL_STATUS_OK = 1,
+	ROCCAT_COMMON_CONTROL_STATUS_INVALID = 2,
+	ROCCAT_COMMON_CONTROL_STATUS_WAIT = 3,
+};
+
+static int roccat_common2_receive_control_status(struct usb_device *usb_dev)
+{
+	int retval;
+	struct roccat_common2_control control;
+
+	do {
+		msleep(50);
+		retval = roccat_common2_receive(usb_dev,
+				ROCCAT_COMMON_COMMAND_CONTROL,
+				&control, sizeof(struct roccat_common2_control));
+
+		if (retval)
+			return retval;
+
+		switch (control.value) {
+		case ROCCAT_COMMON_CONTROL_STATUS_OK:
+			return 0;
+		case ROCCAT_COMMON_CONTROL_STATUS_WAIT:
+			msleep(500);
+			continue;
+		case ROCCAT_COMMON_CONTROL_STATUS_INVALID:
+
+		case ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD:
+			/* seems to be critical - replug necessary */
+			return -EINVAL;
+		default:
+			dev_err(&usb_dev->dev,
+					"roccat_common2_receive_control_status: "
+					"unknown response value 0x%x\n",
+					control.value);
+			return -EINVAL;
+		}
+
+	} while (1);
+}
+
+int roccat_common2_send_with_status(struct usb_device *usb_dev,
+		uint command, void const *buf, uint size)
+{
+	int retval;
+
+	retval = roccat_common2_send(usb_dev, command, buf, size);
+	if (retval)
+		return retval;
+
+	msleep(100);
+
+	return roccat_common2_receive_control_status(usb_dev);
+}
+EXPORT_SYMBOL_GPL(roccat_common2_send_with_status);
 
 MODULE_AUTHOR("Stefan Achatz");
 MODULE_DESCRIPTION("USB Roccat common driver");

drivers/hid/hid-roccat-common.h

@@ -15,9 +15,21 @@
 #include <linux/usb.h>
 #include <linux/types.h>
 
-int roccat_common_receive(struct usb_device *usb_dev, uint report_id,
+enum roccat_common2_commands {
+	ROCCAT_COMMON_COMMAND_CONTROL = 0x4,
+};
+
+struct roccat_common2_control {
+	uint8_t command;
+	uint8_t value;
+	uint8_t request; /* always 0 on requesting write check */
+} __packed;
+
+int roccat_common2_receive(struct usb_device *usb_dev, uint report_id,
 		void *data, uint size);
-int roccat_common_send(struct usb_device *usb_dev, uint report_id,
+int roccat_common2_send(struct usb_device *usb_dev, uint report_id,
 		void const *data, uint size);
+int roccat_common2_send_with_status(struct usb_device *usb_dev,
+		uint command, void const *buf, uint size);
 
 #endif

drivers/hid/hid-roccat-isku.c

@@ -36,51 +36,7 @@ static void isku_profile_activated(struct isku_device *isku, uint new_profile)
 static int isku_receive(struct usb_device *usb_dev, uint command,
 		void *buf, uint size)
 {
-	return roccat_common_receive(usb_dev, command, buf, size);
-}
-
-static int isku_receive_control_status(struct usb_device *usb_dev)
-{
-	int retval;
-	struct isku_control control;
-
-	do {
-		msleep(50);
-		retval = isku_receive(usb_dev, ISKU_COMMAND_CONTROL,
-				&control, sizeof(struct isku_control));
-
-		if (retval)
-			return retval;
-
-		switch (control.value) {
-		case ISKU_CONTROL_VALUE_STATUS_OK:
-			return 0;
-		case ISKU_CONTROL_VALUE_STATUS_WAIT:
-			continue;
-		case ISKU_CONTROL_VALUE_STATUS_INVALID:
-		/* seems to be critical - replug necessary */
-		case ISKU_CONTROL_VALUE_STATUS_OVERLOAD:
-			return -EINVAL;
-		default:
-			hid_err(usb_dev, "isku_receive_control_status: "
-					"unknown response value 0x%x\n",
-					control.value);
-			return -EINVAL;
-		}
-
-	} while (1);
-}
-
-static int isku_send(struct usb_device *usb_dev, uint command,
-		void const *buf, uint size)
-{
-	int retval;
-
-	retval = roccat_common_send(usb_dev, command, buf, size);
-	if (retval)
-		return retval;
-
-	return isku_receive_control_status(usb_dev);
+	return roccat_common2_receive(usb_dev, command, buf, size);
 }
 
 static int isku_get_actual_profile(struct usb_device *usb_dev)
@@ -100,7 +56,8 @@ static int isku_set_actual_profile(struct usb_device *usb_dev, int new_profile)
 	buf.command = ISKU_COMMAND_ACTUAL_PROFILE;
 	buf.size = sizeof(struct isku_actual_profile);
 	buf.actual_profile = new_profile;
-	return isku_send(usb_dev, ISKU_COMMAND_ACTUAL_PROFILE, &buf,
+	return roccat_common2_send_with_status(usb_dev,
+			ISKU_COMMAND_ACTUAL_PROFILE, &buf,
 			sizeof(struct isku_actual_profile));
 }
 
@@ -197,7 +154,8 @@ static ssize_t isku_sysfs_write(struct file *fp, struct kobject *kobj,
 		return -EINVAL;
 
 	mutex_lock(&isku->isku_lock);
-	retval = isku_send(usb_dev, command, (void *)buf, real_size);
+	retval = roccat_common2_send_with_status(usb_dev, command,
+			(void *)buf, real_size);
 	mutex_unlock(&isku->isku_lock);
 
 	return retval ? retval : real_size;

drivers/hid/hid-roccat-isku.h

@@ -25,13 +25,6 @@ struct isku_control {
 	uint8_t request;
 } __packed;
 
-enum isku_control_values {
-	ISKU_CONTROL_VALUE_STATUS_OVERLOAD = 0,
-	ISKU_CONTROL_VALUE_STATUS_OK = 1,
-	ISKU_CONTROL_VALUE_STATUS_INVALID = 2,
-	ISKU_CONTROL_VALUE_STATUS_WAIT = 3,
-};
-
 struct isku_actual_profile {
 	uint8_t command; /* ISKU_COMMAND_ACTUAL_PROFILE */
 	uint8_t size; /* always 3 */

drivers/hid/hid-roccat-kone.c

@@ -138,7 +138,7 @@ static int kone_check_write(struct usb_device *usb_dev)
 		return 0;
 
 	/* unknown answer */
-	hid_err(usb_dev, "got retval %d when checking write\n", data);
+	dev_err(&usb_dev->dev, "got retval %d when checking write\n", data);
 	return -EIO;
 }
 
@@ -503,7 +503,7 @@ static ssize_t kone_sysfs_set_tcu(struct device *dev,
 
 		retval = kone_set_settings(usb_dev, &kone->settings);
 		if (retval) {
-			hid_err(usb_dev, "couldn't set tcu state\n");
+			dev_err(&usb_dev->dev, "couldn't set tcu state\n");
 			/*
 			 * try to reread valid settings into buffer overwriting
 			 * first error code
@@ -519,7 +519,7 @@ static ssize_t kone_sysfs_set_tcu(struct device *dev,
 
 	retval = size;
 exit_no_settings:
-	hid_err(usb_dev, "couldn't read settings\n");
+	dev_err(&usb_dev->dev, "couldn't read settings\n");
 exit_unlock:
 	mutex_unlock(&kone->kone_lock);
 	return retval;

drivers/hid/hid-roccat-koneplus.c

@@ -39,88 +39,26 @@ static void koneplus_profile_activated(struct koneplus_device *koneplus,
 static int koneplus_send_control(struct usb_device *usb_dev, uint value,
 		enum koneplus_control_requests request)
 {
-	struct koneplus_control control;
+	struct roccat_common2_control control;
 
 	if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||
 			request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
 			value > 4)
 		return -EINVAL;
 
-	control.command = KONEPLUS_COMMAND_CONTROL;
+	control.command = ROCCAT_COMMON_COMMAND_CONTROL;
 	control.value = value;
 	control.request = request;
 
-	return roccat_common_send(usb_dev, KONEPLUS_COMMAND_CONTROL,
-			&control, sizeof(struct koneplus_control));
-}
-
-static int koneplus_receive_control_status(struct usb_device *usb_dev)
-{
-	int retval;
-	struct koneplus_control control;
-
-	do {
-		retval = roccat_common_receive(usb_dev, KONEPLUS_COMMAND_CONTROL,
-				&control, sizeof(struct koneplus_control));
-
-		/* check if we get a completely wrong answer */
-		if (retval)
-			return retval;
-
-		if (control.value == KONEPLUS_CONTROL_REQUEST_STATUS_OK)
-			return 0;
-
-		/* 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)
-			return -EINVAL;
-
-		hid_err(usb_dev, "koneplus_receive_control_status: "
-				"unknown response value 0x%x\n", control.value);
-		return -EINVAL;
-	} while (1);
-}
-
-static int koneplus_send(struct usb_device *usb_dev, uint command,
-		void const *buf, uint size)
-{
-	int retval;
-
-	retval = roccat_common_send(usb_dev, command, buf, size);
-	if (retval)
-		return retval;
-
-	return koneplus_receive_control_status(usb_dev);
-}
-
-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;
+	return roccat_common2_send_with_status(usb_dev,
+			ROCCAT_COMMON_COMMAND_CONTROL,
+			&control, sizeof(struct roccat_common2_control));
 }
 
 static int koneplus_get_info(struct usb_device *usb_dev,
 		struct koneplus_info *buf)
 {
-	return roccat_common_receive(usb_dev, KONEPLUS_COMMAND_INFO,
+	return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_INFO,
 			buf, sizeof(struct koneplus_info));
 }
 
@@ -129,19 +67,20 @@ static int koneplus_get_profile_settings(struct usb_device *usb_dev,
 {
 	int retval;
 
-	retval = koneplus_select_profile(usb_dev, number,
+	retval = koneplus_send_control(usb_dev, number,
 			KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS);
 	if (retval)
 		return retval;
 
-	return roccat_common_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_receive(usb_dev, KONEPLUS_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_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_send_with_status(usb_dev,
+			KONEPLUS_COMMAND_PROFILE_SETTINGS,
 			settings, sizeof(struct koneplus_profile_settings));
 }
 
@@ -150,19 +89,20 @@ static int koneplus_get_profile_buttons(struct usb_device *usb_dev,
 {
 	int retval;
 
-	retval = koneplus_select_profile(usb_dev, number,
+	retval = koneplus_send_control(usb_dev, number,
 			KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS);
 	if (retval)
 		return retval;
 
-	return roccat_common_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_receive(usb_dev, KONEPLUS_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_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_send_with_status(usb_dev,
+			KONEPLUS_COMMAND_PROFILE_BUTTONS,
 			buttons, sizeof(struct koneplus_profile_buttons));
 }
 
@@ -172,7 +112,7 @@ static int koneplus_get_actual_profile(struct usb_device *usb_dev)
 	struct koneplus_actual_profile buf;
 	int retval;
 
-	retval = roccat_common_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE,
+	retval = roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE,
 			&buf, sizeof(struct koneplus_actual_profile));
 
 	return retval ? retval : buf.actual_profile;
@@ -187,7 +127,8 @@ static int koneplus_set_actual_profile(struct usb_device *usb_dev,
 	buf.size = sizeof(struct koneplus_actual_profile);
 	buf.actual_profile = new_profile;
 
-	return koneplus_send(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE,
+	return roccat_common2_send_with_status(usb_dev,
+			KONEPLUS_COMMAND_ACTUAL_PROFILE,
 			&buf, sizeof(struct koneplus_actual_profile));
 }
 
@@ -208,7 +149,7 @@ static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj,
 		return -EINVAL;
 
 	mutex_lock(&koneplus->koneplus_lock);
-	retval = roccat_common_receive(usb_dev, command, buf, real_size);
+	retval = roccat_common2_receive(usb_dev, command, buf, real_size);
 	mutex_unlock(&koneplus->koneplus_lock);
 
 	if (retval)
@@ -231,7 +172,8 @@ static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj,
 		return -EINVAL;
 
 	mutex_lock(&koneplus->koneplus_lock);
-	retval = koneplus_send(usb_dev, command, buf, real_size);
+	retval = roccat_common2_send_with_status(usb_dev, command,
+			buf, real_size);
 	mutex_unlock(&koneplus->koneplus_lock);
 
 	if (retval)

drivers/hid/hid-roccat-koneplus.h

@@ -20,32 +20,11 @@ struct koneplus_talk {
 	uint8_t data[14];
 } __packed;
 
-/*
- * 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;
-} __attribute__ ((__packed__));
-
 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_actual_profile {
 	uint8_t command; /* KONEPLUS_COMMAND_ACTUAL_PROFILE */
 	uint8_t size; /* always 3 */
@@ -137,7 +116,6 @@ struct koneplus_tcu_image {
 } __attribute__ ((__packed__));
 
 enum koneplus_commands {
-	KONEPLUS_COMMAND_CONTROL = 0x4,
 	KONEPLUS_COMMAND_ACTUAL_PROFILE = 0x5,
 	KONEPLUS_COMMAND_PROFILE_SETTINGS = 0x6,
 	KONEPLUS_COMMAND_PROFILE_BUTTONS = 0x7,

drivers/hid/hid-roccat-kovaplus.c

@@ -47,69 +47,23 @@ static int kovaplus_send_control(struct usb_device *usb_dev, uint value,
 		enum kovaplus_control_requests request)
 {
 	int retval;
-	struct kovaplus_control control;
+	struct roccat_common2_control control;
 
 	if ((request == KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||
 			request == KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
 			value > 4)
 		return -EINVAL;
 
-	control.command = KOVAPLUS_COMMAND_CONTROL;
+	control.command = ROCCAT_COMMON_COMMAND_CONTROL;
 	control.value = value;
 	control.request = request;
 
-	retval = roccat_common_send(usb_dev, KOVAPLUS_COMMAND_CONTROL,
-			&control, sizeof(struct kovaplus_control));
+	retval = roccat_common2_send(usb_dev, ROCCAT_COMMON_COMMAND_CONTROL,
+			&control, sizeof(struct roccat_common2_control));
 
 	return retval;
 }
 
-static int kovaplus_receive_control_status(struct usb_device *usb_dev)
-{
-	int retval;
-	struct kovaplus_control control;
-
-	do {
-		retval = roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_CONTROL,
-				&control, sizeof(struct kovaplus_control));
-
-		/* check if we get a completely wrong answer */
-		if (retval)
-			return retval;
-
-		if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OK)
-			return 0;
-
-		/* indicates that hardware needs some more time to complete action */
-		if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT) {
-			msleep(500); /* windows driver uses 1000 */
-			continue;
-		}
-
-		/* seems to be critical - replug necessary */
-		if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD)
-			return -EINVAL;
-
-		hid_err(usb_dev, "roccat_common_receive_control_status: "
-				"unknown response value 0x%x\n", control.value);
-		return -EINVAL;
-	} while (1);
-}
-
-static int kovaplus_send(struct usb_device *usb_dev, uint command,
-		void const *buf, uint size)
-{
-	int retval;
-
-	retval = roccat_common_send(usb_dev, command, buf, size);
-	if (retval)
-		return retval;
-
-	msleep(100);
-
-	return kovaplus_receive_control_status(usb_dev);
-}
-
 static int kovaplus_select_profile(struct usb_device *usb_dev, uint number,
 		enum kovaplus_control_requests request)
 {
@@ -119,7 +73,7 @@ static int kovaplus_select_profile(struct usb_device *usb_dev, uint number,
 static int kovaplus_get_info(struct usb_device *usb_dev,
 		struct kovaplus_info *buf)
 {
-	return roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_INFO,
+	return roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_INFO,
 			buf, sizeof(struct kovaplus_info));
 }
 
@@ -133,14 +87,15 @@ static int kovaplus_get_profile_settings(struct usb_device *usb_dev,
 	if (retval)
 		return retval;
 
-	return roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS,
 			buf, sizeof(struct kovaplus_profile_settings));
 }
 
 static int kovaplus_set_profile_settings(struct usb_device *usb_dev,
 		struct kovaplus_profile_settings const *settings)
 {
-	return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_send_with_status(usb_dev,
+			KOVAPLUS_COMMAND_PROFILE_SETTINGS,
 			settings, sizeof(struct kovaplus_profile_settings));
 }
 
@@ -154,14 +109,15 @@ static int kovaplus_get_profile_buttons(struct usb_device *usb_dev,
 	if (retval)
 		return retval;
 
-	return roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS,
 			buf, sizeof(struct kovaplus_profile_buttons));
 }
 
 static int kovaplus_set_profile_buttons(struct usb_device *usb_dev,
 		struct kovaplus_profile_buttons const *buttons)
 {
-	return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_send_with_status(usb_dev,
+			KOVAPLUS_COMMAND_PROFILE_BUTTONS,
 			buttons, sizeof(struct kovaplus_profile_buttons));
 }
 
@@ -171,7 +127,7 @@ static int kovaplus_get_actual_profile(struct usb_device *usb_dev)
 	struct kovaplus_actual_profile buf;
 	int retval;
 
-	retval = roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE,
+	retval = roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE,
 			&buf, sizeof(struct kovaplus_actual_profile));
 
 	return retval ? retval : buf.actual_profile;
@@ -186,7 +142,8 @@ static int kovaplus_set_actual_profile(struct usb_device *usb_dev,
 	buf.size = sizeof(struct kovaplus_actual_profile);
 	buf.actual_profile = new_profile;
 
-	return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE,
+	return roccat_common2_send_with_status(usb_dev,
+			KOVAPLUS_COMMAND_ACTUAL_PROFILE,
 			&buf, sizeof(struct kovaplus_actual_profile));
 }
 

drivers/hid/hid-roccat-kovaplus.h

@@ -14,27 +14,13 @@
 
 #include <linux/types.h>
 
-struct kovaplus_control {
-	uint8_t command; /* KOVAPLUS_COMMAND_CONTROL */
-	uint8_t value;
-	uint8_t request;
-} __packed;
-
 enum kovaplus_control_requests {
-	/* read after write; value = 1 */
-	KOVAPLUS_CONTROL_REQUEST_STATUS = 0x0,
 	/* write; value = profile number range 0-4 */
 	KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS = 0x10,
 	/* write; value = profile number range 0-4 */
 	KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS = 0x20,
 };
 
-enum kovaplus_control_values {
-	KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD = 0, /* supposed */
-	KOVAPLUS_CONTROL_REQUEST_STATUS_OK = 1,
-	KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT = 3, /* supposed */
-};
-
 struct kovaplus_actual_profile {
 	uint8_t command; /* KOVAPLUS_COMMAND_ACTUAL_PROFILE */
 	uint8_t size; /* always 3 */
@@ -75,7 +61,6 @@ struct kovaplus_a {
 } __packed;
 
 enum kovaplus_commands {
-	KOVAPLUS_COMMAND_CONTROL = 0x4,
 	KOVAPLUS_COMMAND_ACTUAL_PROFILE = 0x5,
 	KOVAPLUS_COMMAND_PROFILE_SETTINGS = 0x6,
 	KOVAPLUS_COMMAND_PROFILE_BUTTONS = 0x7,

drivers/hid/hid-roccat-pyra.c

@@ -42,43 +42,19 @@ static void profile_activated(struct pyra_device *pyra,
 static int pyra_send_control(struct usb_device *usb_dev, int value,
 		enum pyra_control_requests request)
 {
-	struct pyra_control control;
+	struct roccat_common2_control control;
 
 	if ((request == PYRA_CONTROL_REQUEST_PROFILE_SETTINGS ||
 			request == PYRA_CONTROL_REQUEST_PROFILE_BUTTONS) &&
 			(value < 0 || value > 4))
 		return -EINVAL;
 
-	control.command = PYRA_COMMAND_CONTROL;
+	control.command = ROCCAT_COMMON_COMMAND_CONTROL;
 	control.value = value;
 	control.request = request;
 
-	return roccat_common_send(usb_dev, PYRA_COMMAND_CONTROL,
-			&control, sizeof(struct pyra_control));
-}
-
-static int pyra_receive_control_status(struct usb_device *usb_dev)
-{
-	int retval;
-	struct pyra_control control;
-
-	do {
-		msleep(10);
-		retval = roccat_common_receive(usb_dev, PYRA_COMMAND_CONTROL,
-				&control, sizeof(struct pyra_control));
-
-		/* requested too early, try again */
-	} while (retval == -EPROTO);
-
-	if (!retval && control.command == PYRA_COMMAND_CONTROL &&
-			control.request == PYRA_CONTROL_REQUEST_STATUS &&
-			control.value == 1)
-		return 0;
-	else {
-		hid_err(usb_dev, "receive control status: unknown response 0x%x 0x%x\n",
-			control.request, control.value);
-		return retval ? retval : -EINVAL;
-	}
+	return roccat_common2_send(usb_dev, ROCCAT_COMMON_COMMAND_CONTROL,
+			&control, sizeof(struct roccat_common2_control));
 }
 
 static int pyra_get_profile_settings(struct usb_device *usb_dev,
@@ -89,7 +65,7 @@ static int pyra_get_profile_settings(struct usb_device *usb_dev,
 			PYRA_CONTROL_REQUEST_PROFILE_SETTINGS);
 	if (retval)
 		return retval;
-	return roccat_common_receive(usb_dev, PYRA_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_receive(usb_dev, PYRA_COMMAND_PROFILE_SETTINGS,
 			buf, sizeof(struct pyra_profile_settings));
 }
 
@@ -101,51 +77,44 @@ static int pyra_get_profile_buttons(struct usb_device *usb_dev,
 			PYRA_CONTROL_REQUEST_PROFILE_BUTTONS);
 	if (retval)
 		return retval;
-	return roccat_common_receive(usb_dev, PYRA_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_receive(usb_dev, PYRA_COMMAND_PROFILE_BUTTONS,
 			buf, sizeof(struct pyra_profile_buttons));
 }
 
 static int pyra_get_settings(struct usb_device *usb_dev,
 		struct pyra_settings *buf)
 {
-	return roccat_common_receive(usb_dev, PYRA_COMMAND_SETTINGS,
+	return roccat_common2_receive(usb_dev, PYRA_COMMAND_SETTINGS,
 			buf, sizeof(struct pyra_settings));
 }
 
 static int pyra_get_info(struct usb_device *usb_dev, struct pyra_info *buf)
 {
-	return roccat_common_receive(usb_dev, PYRA_COMMAND_INFO,
+	return roccat_common2_receive(usb_dev, PYRA_COMMAND_INFO,
 			buf, sizeof(struct pyra_info));
 }
 
-static int pyra_send(struct usb_device *usb_dev, uint command,
-		void const *buf, uint size)
-{
-	int retval;
-	retval = roccat_common_send(usb_dev, command, buf, size);
-	if (retval)
-		return retval;
-	return pyra_receive_control_status(usb_dev);
-}
-
 static int pyra_set_profile_settings(struct usb_device *usb_dev,
 		struct pyra_profile_settings const *settings)
 {
-	return pyra_send(usb_dev, PYRA_COMMAND_PROFILE_SETTINGS, settings,
+	return roccat_common2_send_with_status(usb_dev,
+			PYRA_COMMAND_PROFILE_SETTINGS, settings,
 			sizeof(struct pyra_profile_settings));
 }
 
 static int pyra_set_profile_buttons(struct usb_device *usb_dev,
 		struct pyra_profile_buttons const *buttons)
 {
-	return pyra_send(usb_dev, PYRA_COMMAND_PROFILE_BUTTONS, buttons,
+	return roccat_common2_send_with_status(usb_dev,
+			PYRA_COMMAND_PROFILE_BUTTONS, buttons,
 			sizeof(struct pyra_profile_buttons));
 }
 
 static int pyra_set_settings(struct usb_device *usb_dev,
 		struct pyra_settings const *settings)
 {
-	return pyra_send(usb_dev, PYRA_COMMAND_SETTINGS, settings,
+	return roccat_common2_send_with_status(usb_dev,
+			PYRA_COMMAND_SETTINGS, settings,
 			sizeof(struct pyra_settings));
 }
 

drivers/hid/hid-roccat-pyra.h

@@ -20,18 +20,7 @@ struct pyra_b {
 	uint8_t unknown; /* 1 */
 } __attribute__ ((__packed__));
 
-struct pyra_control {
-	uint8_t command; /* PYRA_COMMAND_CONTROL */
-	/*
-	 * value is profile number for request_settings and request_buttons
-	 * 1 if status ok for request_status
-	 */
-	uint8_t value; /* Range 0-4 */
-	uint8_t request;
-} __attribute__ ((__packed__));
-
 enum pyra_control_requests {
-	PYRA_CONTROL_REQUEST_STATUS = 0x00,
 	PYRA_CONTROL_REQUEST_PROFILE_SETTINGS = 0x10,
 	PYRA_CONTROL_REQUEST_PROFILE_BUTTONS = 0x20
 };
@@ -75,7 +64,6 @@ struct pyra_info {
 } __attribute__ ((__packed__));
 
 enum pyra_commands {
-	PYRA_COMMAND_CONTROL = 0x4,
 	PYRA_COMMAND_SETTINGS = 0x5,
 	PYRA_COMMAND_PROFILE_SETTINGS = 0x6,
 	PYRA_COMMAND_PROFILE_BUTTONS = 0x7,

drivers/hid/hid-roccat-savu.c

+/*
+ * Roccat Savu 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 Savu is a gamer mouse with macro keys that can be configured in
+ * 5 profiles.
+ */
+
+#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-savu.h"
+
+static struct class *savu_class;
+
+static ssize_t savu_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 savu_device *savu = 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(&savu->savu_lock);
+	retval = roccat_common2_receive(usb_dev, command, buf, real_size);
+	mutex_unlock(&savu->savu_lock);
+
+	return retval ? retval : real_size;
+}
+
+static ssize_t savu_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 savu_device *savu = 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(&savu->savu_lock);
+	retval = roccat_common2_send_with_status(usb_dev, command,
+			(void *)buf, real_size);
+	mutex_unlock(&savu->savu_lock);
+
+	return retval ? retval : real_size;
+}
+
+#define SAVU_SYSFS_W(thingy, THINGY) \
+static ssize_t savu_sysfs_write_ ## thingy(struct file *fp, \
+		struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+		loff_t off, size_t count) \
+{ \
+	return savu_sysfs_write(fp, kobj, buf, off, count, \
+			SAVU_SIZE_ ## THINGY, SAVU_COMMAND_ ## THINGY); \
+}
+
+#define SAVU_SYSFS_R(thingy, THINGY) \
+static ssize_t savu_sysfs_read_ ## thingy(struct file *fp, \
+		struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+		loff_t off, size_t count) \
+{ \
+	return savu_sysfs_read(fp, kobj, buf, off, count, \
+			SAVU_SIZE_ ## THINGY, SAVU_COMMAND_ ## THINGY); \
+}
+
+#define SAVU_SYSFS_RW(thingy, THINGY) \
+SAVU_SYSFS_W(thingy, THINGY) \
+SAVU_SYSFS_R(thingy, THINGY)
+
+#define SAVU_BIN_ATTRIBUTE_RW(thingy, THINGY) \
+{ \
+	.attr = { .name = #thingy, .mode = 0660 }, \
+	.size = SAVU_SIZE_ ## THINGY, \
+	.read = savu_sysfs_read_ ## thingy, \
+	.write = savu_sysfs_write_ ## thingy \
+}
+
+#define SAVU_BIN_ATTRIBUTE_R(thingy, THINGY) \
+{ \
+	.attr = { .name = #thingy, .mode = 0440 }, \
+	.size = SAVU_SIZE_ ## THINGY, \
+	.read = savu_sysfs_read_ ## thingy, \
+}
+
+#define SAVU_BIN_ATTRIBUTE_W(thingy, THINGY) \
+{ \
+	.attr = { .name = #thingy, .mode = 0220 }, \
+	.size = SAVU_SIZE_ ## THINGY, \
+	.write = savu_sysfs_write_ ## thingy \
+}
+
+SAVU_SYSFS_W(control, CONTROL)
+SAVU_SYSFS_RW(profile, PROFILE)
+SAVU_SYSFS_RW(general, GENERAL)
+SAVU_SYSFS_RW(buttons, BUTTONS)
+SAVU_SYSFS_RW(macro, MACRO)
+SAVU_SYSFS_R(info, INFO)
+SAVU_SYSFS_RW(sensor, SENSOR)
+
+static struct bin_attribute savu_bin_attributes[] = {
+	SAVU_BIN_ATTRIBUTE_W(control, CONTROL),
+	SAVU_BIN_ATTRIBUTE_RW(profile, PROFILE),
+	SAVU_BIN_ATTRIBUTE_RW(general, GENERAL),
+	SAVU_BIN_ATTRIBUTE_RW(buttons, BUTTONS),
+	SAVU_BIN_ATTRIBUTE_RW(macro, MACRO),
+	SAVU_BIN_ATTRIBUTE_R(info, INFO),
+	SAVU_BIN_ATTRIBUTE_RW(sensor, SENSOR),
+	__ATTR_NULL
+};
+
+static int savu_init_savu_device_struct(struct usb_device *usb_dev,
+		struct savu_device *savu)
+{
+	mutex_init(&savu->savu_lock);
+
+	return 0;
+}
+
+static int savu_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 savu_device *savu;
+	int retval;
+
+	if (intf->cur_altsetting->desc.bInterfaceProtocol
+			!= USB_INTERFACE_PROTOCOL_MOUSE) {
+		hid_set_drvdata(hdev, NULL);
+		return 0;
+	}
+
+	savu = kzalloc(sizeof(*savu), GFP_KERNEL);
+	if (!savu) {
+		hid_err(hdev, "can't alloc device descriptor\n");
+		return -ENOMEM;
+	}
+	hid_set_drvdata(hdev, savu);
+
+	retval = savu_init_savu_device_struct(usb_dev, savu);
+	if (retval) {
+		hid_err(hdev, "couldn't init struct savu_device\n");
+		goto exit_free;
+	}
+
+	retval = roccat_connect(savu_class, hdev,
+			sizeof(struct savu_roccat_report));
+	if (retval < 0) {
+		hid_err(hdev, "couldn't init char dev\n");
+	} else {
+		savu->chrdev_minor = retval;
+		savu->roccat_claimed = 1;
+	}
+
+	return 0;
+exit_free:
+	kfree(savu);
+	return retval;
+}
+
+static void savu_remove_specials(struct hid_device *hdev)
+{
+	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+	struct savu_device *savu;
+
+	if (intf->cur_altsetting->desc.bInterfaceProtocol
+			!= USB_INTERFACE_PROTOCOL_MOUSE)
+		return;
+
+	savu = hid_get_drvdata(hdev);
+	if (savu->roccat_claimed)
+		roccat_disconnect(savu->chrdev_minor);
+	kfree(savu);
+}
+
+static int savu_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 = savu_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 savu_remove(struct hid_device *hdev)
+{
+	savu_remove_specials(hdev);
+	hid_hw_stop(hdev);
+}
+
+static void savu_report_to_chrdev(struct savu_device const *savu,
+		u8 const *data)
+{
+	struct savu_roccat_report roccat_report;
+	struct savu_mouse_report_special const *special_report;
+
+	if (data[0] != SAVU_MOUSE_REPORT_NUMBER_SPECIAL)
+		return;
+
+	special_report = (struct savu_mouse_report_special const *)data;
+
+	roccat_report.type = special_report->type;
+	roccat_report.data[0] = special_report->data[0];
+	roccat_report.data[1] = special_report->data[1];
+	roccat_report_event(savu->chrdev_minor,
+			(uint8_t const *)&roccat_report);
+}
+
+static int savu_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 savu_device *savu = hid_get_drvdata(hdev);
+
+	if (intf->cur_altsetting->desc.bInterfaceProtocol
+			!= USB_INTERFACE_PROTOCOL_MOUSE)
+		return 0;
+
+	if (savu == NULL)
+		return 0;
+
+	if (savu->roccat_claimed)
+		savu_report_to_chrdev(savu, data);
+
+	return 0;
+}
+
+static const struct hid_device_id savu_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(hid, savu_devices);
+
+static struct hid_driver savu_driver = {
+		.name = "savu",
+		.id_table = savu_devices,
+		.probe = savu_probe,
+		.remove = savu_remove,
+		.raw_event = savu_raw_event
+};
+
+static int __init savu_init(void)
+{
+	int retval;
+
+	savu_class = class_create(THIS_MODULE, "savu");
+	if (IS_ERR(savu_class))
+		return PTR_ERR(savu_class);
+	savu_class->dev_bin_attrs = savu_bin_attributes;
+
+	retval = hid_register_driver(&savu_driver);
+	if (retval)
+		class_destroy(savu_class);
+	return retval;
+}
+
+static void __exit savu_exit(void)
+{
+	hid_unregister_driver(&savu_driver);
+	class_destroy(savu_class);
+}
+
+module_init(savu_init);
+module_exit(savu_exit);
+
+MODULE_AUTHOR("Stefan Achatz");
+MODULE_DESCRIPTION("USB Roccat Savu driver");
+MODULE_LICENSE("GPL v2");

drivers/hid/hid-roccat-savu.h

+#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,
+	SAVU_SIZE_SENSOR = 0x04,
+};
+
+enum savu_control_requests {
+	SAVU_CONTROL_REQUEST_GENERAL = 0x80,
+	SAVU_CONTROL_REQUEST_BUTTONS = 0x90,
+};
+
+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,
+	SAVU_COMMAND_SENSOR = 0xc,
+};
+
+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

drivers/hid/hid-wiimote-ext.c

@@ -77,7 +77,7 @@ static __u16 wiiext_keymap[] = {
 	BTN_TR,		/* WIIEXT_KEY_RT */
 };
 
-/* diable all extensions */
+/* disable all extensions */
 static void ext_disable(struct wiimote_ext *ext)
 {
 	unsigned long flags;

drivers/hid/usbhid/usbhid.h

@@ -53,7 +53,6 @@ struct usb_interface *usbhid_find_interface(int minor);
 #define HID_CLEAR_HALT		6
 #define HID_DISCONNECTED	7
 #define HID_STARTED		8
-#define HID_REPORTED_IDLE	9
 #define HID_KEYS_PRESSED	10
 #define HID_NO_BANDWIDTH	11
 

include/linux/hid.h

@@ -200,6 +200,7 @@ struct hid_item {
 #define HID_UP_DIGITIZER	0x000d0000
 #define HID_UP_PID		0x000f0000
 #define HID_UP_HPVENDOR         0xff7f0000
+#define HID_UP_HPVENDOR2        0xff010000
 #define HID_UP_MSVENDOR		0xff000000
 #define HID_UP_CUSTOM		0x00ff0000
 #define HID_UP_LOGIVENDOR	0xffbc0000