Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID updates from Jiri Kosina:
 - i2c-hid is not querying init reports any more, as it's not mandated
   by the spec, and annoys quite a few devices during enumeration, by
   Bibek Basu
 - a lot of fixes for Logitech devices, by Simon Wood
 - hid-apple now has an option to switch between Option and Command
   mode, by Nanno Langstraat
 - Some more workarounds for severely broken ELO devices, by Oliver
   Neukum
 - more devm conversions, by Benjamin Tissoires
 - wiimote correctness fixes, by David Herrmann
 - a lot of added support for various new device IDs and random small
   fixes here and there"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
  HID: enable Mayflash USB Gamecube Adapter
  HID: sony: Add force feedback support for Dualshock3 USB
  Input: usbtouchscreen: ignore eGalax/D-Wav/EETI HIDs
  HID: don't ignore eGalax/D-Wav/EETI HIDs
  HID: roccat: add missing special driver declarations
  HID:hid-lg4ff: Correct Auto-center strength for wheels other than MOMO and MOMO2
  HID:hid-lg4ff: Initialize device properties before we touch autocentering.
  HID:hid-lg4ff: ensure ConstantForce is disabled when set to 0
  HID:hid-lg4ff: Switch autocentering off when strength is set to zero.
  HID:hid-lg4ff: Scale autocentering force properly on Logitech wheel
  HID: roccat: fix Coverity CID 141438
  HID: multitouch: add manufacturer to Kconfig help text
  HID: logitech-dj: small cleanup in rdcat()
  HID: remove self-assignment from hid_input_report
  HID: hid-sensor-hub: fix report size
  HID: i2c-hid: Stop querying for init reports
  HID: roccat: add support for Ryos MK keyboards
  HID: roccat: generalize some common code
  HID: roccat: add new device return value
  HID: wiimote: add pro-controller analog stick calibration
  ...

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

+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/control
+Date:		October 2013
+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>/ryos/roccatryos<minor>/profile
+Date:		October 2013
+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 index of actual profile.
+		This value is persistent, so its value determines the profile
+		that's active when the device is powered on next time.
+		When written, the device activates the set profile immediately.
+		The data has to be 3 bytes long.
+		The device 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>/ryos/roccatryos<minor>/keys_primary
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the default of all keys for
+		a specific profile. Profile index is included in written data.
+		The data has to be 125 bytes long.
+		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>/ryos/roccatryos<minor>/keys_function
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the function of the
+		function keys for a specific profile. Profile index is included
+		in written data. The data has to be 95 bytes long.
+		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>/ryos/roccatryos<minor>/keys_macro
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the function of the macro
+		keys for a specific profile. Profile index is included in
+		written data. The data has to be 35 bytes long.
+		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>/ryos/roccatryos<minor>/keys_thumbster
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the function of the
+		thumbster keys for a specific profile. Profile index is included
+		in written data. The data has to be 23 bytes long.
+		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>/ryos/roccatryos<minor>/keys_extra
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the function of the
+		capslock and function keys for a specific profile. Profile index
+		is included in written data. The data has to be 8 bytes long.
+		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>/ryos/roccatryos<minor>/keys_easyzone
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the function of the
+		easyzone keys for a specific profile. Profile index is included
+		in written data. The data has to be 294 bytes long.
+		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>/ryos/roccatryos<minor>/key_mask
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one deactivate certain keys like
+		windows and application keys, to prevent accidental presses.
+		Profile index for which this settings occur is included in
+		written data. The data has to be 6 bytes long.
+		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>/ryos/roccatryos<minor>/light
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the backlight intensity for
+		a specific profile. Profile index is included in written data.
+		This attribute is only valid for the glow and pro variant.
+		The data has to be 16 bytes long.
+		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>/ryos/roccatryos<minor>/macro
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one store macros with max 480
+		keystrokes for a specific button for a specific profile.
+		Button and profile indexes are included in written data.
+		The data has to be 2002 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>/ryos/roccatryos<minor>/info
+Date:		October 2013
+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>/ryos/roccatryos<minor>/reset
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one reset the device.
+		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>/ryos/roccatryos<minor>/talk
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one trigger easyshift functionality
+		from the host.
+		The data has to be 16 bytes long.
+		This file is writeonly.
+Users:		http://roccat.sourceforge.net
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/light_control
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one switch between stored and custom
+		light settings.
+		This attribute is only valid for the pro variant.
+		The data has to be 8 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>/ryos/roccatryos<minor>/stored_lights
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set per-key lighting for different
+		layers.
+		This attribute is only valid for the pro variant.
+		The data has to be 1382 bytes long.
+		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>/ryos/roccatryos<minor>/custom_lights
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set the actual per-key lighting.
+		This attribute is only valid for the pro variant.
+		The data has to be 20 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>/ryos/roccatryos<minor>/light_macro
+Date:		October 2013
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When written, this file lets one set a light macro that is looped
+		whenever the device gets in dimness mode.
+		This attribute is only valid for the pro variant.
+		The data has to be 2002 bytes long.
+		Before reading this file, control has to be written to select
+		which profile to read.
+Users:		http://roccat.sourceforge.net

Documentation/ABI/testing/sysfs-driver-hid-wiimote

@@ -57,3 +57,21 @@ Description:	This attribute is only provided if the device was detected as a
 		Calibration data is already applied by the kernel to all input
 		values but may be used by user-space to perform other
 		transformations.
+
+What:		/sys/bus/hid/drivers/wiimote/<dev>/pro_calib
+Date:		October 2013
+KernelVersion:	3.13
+Contact:	David Herrmann <dh.herrmann@gmail.com>
+Description:	This attribute is only provided if the device was detected as a
+		pro-controller. It provides a single line with 4 calibration
+		values for all 4 analog sticks. Format is: "x1:y1 x2:y2". Data
+		is prefixed with a +/-. Each value is a signed 16bit number.
+		Data is encoded as decimal numbers and specifies the offsets of
+		the analog sticks of the pro-controller.
+		Calibration data is already applied by the kernel to all input
+		values but may be used by user-space to perform other
+		transformations.
+		Calibration data is detected by the kernel during device setup.
+		You can write "scan\n" into this file to re-trigger calibration.
+		You can also write data directly in the form "x1:y1 x2:y2" to
+		set the calibration values manually.

drivers/hid/Kconfig

@@ -242,6 +242,7 @@ config HID_HOLTEK
 	  - Tracer Sniper TRM-503 / NOVA Gaming Slider X200 /
 	    Zalman ZM-GM1
 	  - SHARKOON DarkGlider Gaming mouse
+	  - LEETGION Hellion Gaming Mouse
 
 config HOLTEK_FF
 	bool "Holtek On Line Grip force feedback support"
@@ -323,7 +324,7 @@ config HID_LCPOWER
 
 config HID_LENOVO_TPKBD
 	tristate "Lenovo ThinkPad USB Keyboard with TrackPoint"
-	depends on USB_HID
+	depends on HID
 	select NEW_LEDS
 	select LEDS_CLASS
 	---help---
@@ -362,19 +363,20 @@ config LOGITECH_FF
 	  - Logitech WingMan Force 3D
 	  - Logitech Formula Force EX
 	  - Logitech WingMan Formula Force GP
-	  - Logitech MOMO Force wheel
 
 	  and if you want to enable force feedback for them.
 	  Note: if you say N here, this device will still be supported, but without
 	  force feedback.
 
 config LOGIRUMBLEPAD2_FF
-	bool "Logitech RumblePad/Rumblepad 2 force feedback support"
+	bool "Logitech force feedback support (variant 2)"
 	depends on HID_LOGITECH
 	select INPUT_FF_MEMLESS
 	help
-	  Say Y here if you want to enable force feedback support for Logitech
-	  RumblePad and Rumblepad 2 devices.
+	  Say Y here if you want to enable force feedback support for:
+	  - Logitech RumblePad
+	  - Logitech Rumblepad 2
+	  - Logitech Formula Vibration Feedback Wheel
 
 config LOGIG940_FF
 	bool "Logitech Flight System G940 force feedback support"
@@ -437,6 +439,7 @@ config HID_MULTITOUCH
 	  - Chunghwa panels
 	  - CVTouch panels
 	  - Cypress TrueTouch panels
+	  - Elan Microelectronics touch panels
 	  - Elo TouchSystems IntelliTouch Plus panels
 	  - GeneralTouch 'Sensing Win7-TwoFinger' panels
 	  - GoodTouch panels
@@ -453,6 +456,7 @@ config HID_MULTITOUCH
 	  - Pixcir dual touch panels
 	  - Quanta panels
 	  - eGalax dual-touch panels, including the Joojoo and Wetab tablets
+	  - SiS multitouch panels
 	  - Stantum multitouch panels
 	  - Touch International Panels
 	  - Unitec Panels
@@ -614,6 +618,14 @@ config HID_SONY
 	  * Sony PS3 Blue-ray Disk Remote Control (Bluetooth)
 	  * Logitech Harmony adapter for Sony Playstation 3 (Bluetooth)
 
+config SONY_FF
+	bool "Sony PS2/3 accessories force feedback support"
+	depends on HID_SONY
+	select INPUT_FF_MEMLESS
+	---help---
+	Say Y here if you have a Sony PS2/3 accessory and want to enable force
+	feedback support for it.
+
 config HID_SPEEDLINK
 	tristate "Speedlink VAD Cezanne mouse support"
 	depends on HID

drivers/hid/Makefile

@@ -95,7 +95,7 @@ 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-konepure.o hid-roccat-kovaplus.o \
-	hid-roccat-lua.o hid-roccat-pyra.o hid-roccat-savu.o
+	hid-roccat-lua.o hid-roccat-pyra.o hid-roccat-ryos.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-apple.c

@@ -46,6 +46,12 @@ module_param(iso_layout, uint, 0644);
 MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
 		"(0 = disabled, [1] = enabled)");
 
+static unsigned int swap_opt_cmd;
+module_param(swap_opt_cmd, uint, 0644);
+MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") keys. "
+		"(For people who want to keep Windows PC keyboard muscle memory. "
+		"[0] = as-is, Mac layout. 1 = swapped, Windows layout.)");
+
 struct apple_sc {
 	unsigned long quirks;
 	unsigned int fn_on;
@@ -150,6 +156,14 @@ static const struct apple_key_translation apple_iso_keyboard[] = {
 	{ }
 };
 
+static const struct apple_key_translation swapped_option_cmd_keys[] = {
+	{ KEY_LEFTALT,	KEY_LEFTMETA },
+	{ KEY_LEFTMETA,	KEY_LEFTALT },
+	{ KEY_RIGHTALT,	KEY_RIGHTMETA },
+	{ KEY_RIGHTMETA,KEY_RIGHTALT },
+	{ }
+};
+
 static const struct apple_key_translation *apple_find_translation(
 		const struct apple_key_translation *table, u16 from)
 {
@@ -242,6 +256,14 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
 		}
 	}
 
+	if (swap_opt_cmd) {
+		trans = apple_find_translation(swapped_option_cmd_keys, usage->code);
+		if (trans) {
+			input_event(input, usage->type, trans->to, value);
+			return 1;
+		}
+	}
+
 	return 0;
 }
 

drivers/hid/hid-axff.c

@@ -95,7 +95,7 @@ static int axff_init(struct hid_device *hid)
 		}
 	}
 
-	if (field_count < 4) {
+	if (field_count < 4 && hid->product != 0xf705) {
 		hid_err(hid, "not enough fields in the report: %d\n",
 			field_count);
 		return -ENODEV;
@@ -180,6 +180,7 @@ static void ax_remove(struct hid_device *hdev)
 
 static const struct hid_device_id ax_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802), },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705), },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, ax_devices);

drivers/hid/hid-core.c

@@ -1418,10 +1418,8 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
 
 	if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
 		ret = hdrv->raw_event(hid, report, data, size);
-		if (ret < 0) {
-			ret = ret < 0 ? ret : 0;
+		if (ret < 0)
 			goto unlock;
-		}
 	}
 
 	ret = hid_report_raw_event(hid, type, data, size, interrupt);
@@ -1605,6 +1603,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
@@ -1716,6 +1715,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_580) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
@@ -1754,6 +1754,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
@@ -1801,21 +1802,28 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
 #if IS_ENABLED(CONFIG_HID_ROCCAT)
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) },
+	{ 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_KONEPURE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
 #endif
 	{ 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) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS9200_TOUCH) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS817_TOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
@@ -2376,15 +2384,6 @@ bool hid_ignore(struct hid_device *hdev)
 				hdev->type == HID_TYPE_USBNONE)
 			return true;
 		break;
-	case USB_VENDOR_ID_DWAV:
-		/* These are handled by usbtouchscreen. hdev->type is probably
-		 * HID_TYPE_USBNONE, but we say !HID_TYPE_USBMOUSE to match
-		 * usbtouchscreen. */
-		if ((hdev->product == USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER ||
-		     hdev->product == USB_DEVICE_ID_DWAV_TOUCHCONTROLLER) &&
-		    hdev->type != HID_TYPE_USBMOUSE)
-			return true;
-		break;
 	case USB_VENDOR_ID_VELLEMAN:
 		/* These are not HID devices.  They are handled by comedi. */
 		if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&

drivers/hid/hid-elo.c

@@ -181,7 +181,40 @@ static void elo_work(struct work_struct *work)
  */
 static bool elo_broken_firmware(struct usb_device *dev)
 {
-	return use_fw_quirk && le16_to_cpu(dev->descriptor.bcdDevice) == 0x10d;
+	struct usb_device *hub = dev->parent;
+	struct usb_device *child = NULL;
+	u16 fw_lvl = le16_to_cpu(dev->descriptor.bcdDevice);
+	u16 child_vid, child_pid;
+	int i;
+    
+	if (!use_fw_quirk)
+		return false;
+	if (fw_lvl != 0x10d)
+		return false;
+
+	/* iterate sibling devices of the touch controller */
+	usb_hub_for_each_child(hub, i, child) {
+		child_vid = le16_to_cpu(child->descriptor.idVendor);
+		child_pid = le16_to_cpu(child->descriptor.idProduct);
+
+		/*
+		 * If one of the devices below is present attached as a sibling of 
+		 * the touch controller then  this is a newer IBM 4820 monitor that 
+		 * does not need the IBM-requested workaround if fw level is
+		 * 0x010d - aka 'M'.
+		 * No other HW can have this combination.
+		 */
+		if (child_vid==0x04b3) {
+			switch (child_pid) {
+			case 0x4676: /* 4820 21x Video */
+			case 0x4677: /* 4820 51x Video */
+			case 0x4678: /* 4820 2Lx Video */
+			case 0x4679: /* 4820 5Lx Video */
+				return false;
+			}
+		}
+	}
+	return true;
 }
 
 static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)

drivers/hid/hid-holtek-mouse.c

@@ -28,6 +28,7 @@
  * - USB ID 04d9:a04a, sold as Tracer Sniper TRM-503, NOVA Gaming Slider X200
  *   and Zalman ZM-GM1
  * - USB ID 04d9:a081, sold as SHARKOON DarkGlider Gaming mouse
+ * - USB ID 04d9:a072, sold as LEETGION Hellion Gaming Mouse
  */
 
 static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -40,6 +41,7 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		 * 0x2fff, so they don't exceed HID_MAX_USAGES */
 		switch (hdev->product) {
 		case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067:
+		case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072:
 			if (*rsize >= 122 && rdesc[115] == 0xff && rdesc[116] == 0x7f
 					&& rdesc[120] == 0xff && rdesc[121] == 0x7f) {
 				hid_info(hdev, "Fixing up report descriptor\n");
@@ -65,6 +67,8 @@ static const struct hid_device_id holtek_mouse_devices[] = {
 			USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
 			USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
+			USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
 			USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
 	{ }

drivers/hid/hid-ids.h

@@ -332,6 +332,11 @@
 #define USB_VENDOR_ID_GENERAL_TOUCH	0x0dfc
 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS 0x0003
 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS 0x0100
+#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0101 0x0101
+#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0102 0x0102
+#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0106 0x0106
+#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A 0x010a
+#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100
 
 #define USB_VENDOR_ID_GLAB		0x06c2
 #define USB_DEVICE_ID_4_PHIDGETSERVO_30	0x0038
@@ -448,8 +453,9 @@
 
 #define USB_VENDOR_ID_HOLTEK_ALT		0x04d9
 #define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD	0xa055
-#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067	0xa067
 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A	0xa04a
+#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067	0xa067
+#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072	0xa072
 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081	0xa081
 
 #define USB_VENDOR_ID_IMATION		0x0718
@@ -571,6 +577,7 @@
 #define USB_DEVICE_ID_DINOVO_EDGE	0xc714
 #define USB_DEVICE_ID_DINOVO_MINI	0xc71f
 #define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2	0xca03
+#define USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL	0xca04
 
 #define USB_VENDOR_ID_LUMIO		0x202e
 #define USB_DEVICE_ID_CRYSTALTOUCH	0x0006
@@ -726,6 +733,9 @@
 #define USB_DEVICE_ID_ROCCAT_LUA	0x2c2e
 #define USB_DEVICE_ID_ROCCAT_PYRA_WIRED	0x2c24
 #define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS	0x2cf6
+#define USB_DEVICE_ID_ROCCAT_RYOS_MK	0x3138
+#define USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW	0x31ce
+#define USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO	0x3232
 #define USB_DEVICE_ID_ROCCAT_SAVU	0x2d5a
 
 #define USB_VENDOR_ID_SAITEK		0x06a3
@@ -745,6 +755,10 @@
 #define USB_VENDOR_ID_SIGMATEL		0x066F
 #define USB_DEVICE_ID_SIGMATEL_STMP3780	0x3780
 
+#define USB_VENDOR_ID_SIS2_TOUCH	0x0457
+#define USB_DEVICE_ID_SIS9200_TOUCH	0x9200
+#define USB_DEVICE_ID_SIS817_TOUCH	0x0817
+
 #define USB_VENDOR_ID_SKYCABLE			0x1223
 #define	USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER	0x3F07
 

drivers/hid/hid-lenovo-tpkbd.c

@@ -14,11 +14,9 @@
 #include <linux/module.h>
 #include <linux/sysfs.h>
 #include <linux/device.h>
-#include <linux/usb.h>
 #include <linux/hid.h>
 #include <linux/input.h>
 #include <linux/leds.h>
-#include "usbhid/usbhid.h"
 
 #include "hid-ids.h"
 
@@ -41,10 +39,9 @@ static int tpkbd_input_mapping(struct hid_device *hdev,
 		struct hid_input *hi, struct hid_field *field,
 		struct hid_usage *usage, unsigned long **bit, int *max)
 {
-	struct usbhid_device *uhdev;
-
-	uhdev = (struct usbhid_device *) hdev->driver_data;
-	if (uhdev->ifnum == 1 && usage->hid == (HID_UP_BUTTON | 0x0010)) {
+	if (usage->hid == (HID_UP_BUTTON | 0x0010)) {
+		/* mark the device as pointer */
+		hid_set_drvdata(hdev, (void *)1);
 		map_key_clear(KEY_MICMUTE);
 		return 1;
 	}
@@ -339,7 +336,7 @@ static int tpkbd_probe_tp(struct hid_device *hdev)
 	struct tpkbd_data_pointer *data_pointer;
 	size_t name_sz = strlen(dev_name(dev)) + 16;
 	char *name_mute, *name_micmute;
-	int i, ret;
+	int i;
 
 	/* Validate required reports. */
 	for (i = 0; i < 4; i++) {
@@ -354,7 +351,9 @@ static int tpkbd_probe_tp(struct hid_device *hdev)
 		hid_warn(hdev, "Could not create sysfs group\n");
 	}
 
-	data_pointer = kzalloc(sizeof(struct tpkbd_data_pointer), GFP_KERNEL);
+	data_pointer = devm_kzalloc(&hdev->dev,
+				    sizeof(struct tpkbd_data_pointer),
+				    GFP_KERNEL);
 	if (data_pointer == NULL) {
 		hid_err(hdev, "Could not allocate memory for driver data\n");
 		return -ENOMEM;
@@ -364,20 +363,13 @@ static int tpkbd_probe_tp(struct hid_device *hdev)
 	data_pointer->sensitivity = 0xa0;
 	data_pointer->press_speed = 0x38;
 
-	name_mute = kzalloc(name_sz, GFP_KERNEL);
-	if (name_mute == NULL) {
+	name_mute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
+	name_micmute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
+	if (name_mute == NULL || name_micmute == NULL) {
 		hid_err(hdev, "Could not allocate memory for led data\n");
-		ret = -ENOMEM;
-		goto err;
+		return -ENOMEM;
 	}
 	snprintf(name_mute, name_sz, "%s:amber:mute", dev_name(dev));
-
-	name_micmute = kzalloc(name_sz, GFP_KERNEL);
-	if (name_micmute == NULL) {
-		hid_err(hdev, "Could not allocate memory for led data\n");
-		ret = -ENOMEM;
-		goto err2;
-	}
 	snprintf(name_micmute, name_sz, "%s:amber:micmute", dev_name(dev));
 
 	hid_set_drvdata(hdev, data_pointer);
@@ -397,19 +389,12 @@ static int tpkbd_probe_tp(struct hid_device *hdev)
 	tpkbd_features_set(hdev);
 
 	return 0;
-
-err2:
-	kfree(name_mute);
-err:
-	kfree(data_pointer);
-	return ret;
 }
 
 static int tpkbd_probe(struct hid_device *hdev,
 		const struct hid_device_id *id)
 {
 	int ret;
-	struct usbhid_device *uhdev;
 
 	ret = hid_parse(hdev);
 	if (ret) {
@@ -423,9 +408,8 @@ static int tpkbd_probe(struct hid_device *hdev,
 		goto err;
 	}
 
-	uhdev = (struct usbhid_device *) hdev->driver_data;
-
-	if (uhdev->ifnum == 1) {
+	if (hid_get_drvdata(hdev)) {
+		hid_set_drvdata(hdev, NULL);
 		ret = tpkbd_probe_tp(hdev);
 		if (ret)
 			goto err_hid;
@@ -449,17 +433,11 @@ static void tpkbd_remove_tp(struct hid_device *hdev)
 	led_classdev_unregister(&data_pointer->led_mute);
 
 	hid_set_drvdata(hdev, NULL);
-	kfree(data_pointer->led_micmute.name);
-	kfree(data_pointer->led_mute.name);
-	kfree(data_pointer);
 }
 
 static void tpkbd_remove(struct hid_device *hdev)
 {
-	struct usbhid_device *uhdev;
-
-	uhdev = (struct usbhid_device *) hdev->driver_data;
-	if (uhdev->ifnum == 1)
+	if (hid_get_drvdata(hdev))
 		tpkbd_remove_tp(hdev);
 
 	hid_hw_stop(hdev);

drivers/hid/hid-lg.c

@@ -45,7 +45,9 @@
 /* Size of the original descriptors of the Driving Force (and Pro) wheels */
 #define DF_RDESC_ORIG_SIZE	130
 #define DFP_RDESC_ORIG_SIZE	97
+#define FV_RDESC_ORIG_SIZE	130
 #define MOMO_RDESC_ORIG_SIZE	87
+#define MOMO2_RDESC_ORIG_SIZE	87
 
 /* Fixed report descriptors for Logitech Driving Force (and Pro)
  * wheel controllers
@@ -170,6 +172,73 @@ static __u8 dfp_rdesc_fixed[] = {
 0xC0                /*  End Collection                          */
 };
 
+static __u8 fv_rdesc_fixed[] = {
+0x05, 0x01,         /*  Usage Page (Desktop),                   */
+0x09, 0x04,         /*  Usage (Joystik),                        */
+0xA1, 0x01,         /*  Collection (Application),               */
+0xA1, 0x02,         /*      Collection (Logical),               */
+0x95, 0x01,         /*          Report Count (1),               */
+0x75, 0x0A,         /*          Report Size (10),               */
+0x15, 0x00,         /*          Logical Minimum (0),            */
+0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),         */
+0x35, 0x00,         /*          Physical Minimum (0),           */
+0x46, 0xFF, 0x03,   /*          Physical Maximum (1023),        */
+0x09, 0x30,         /*          Usage (X),                      */
+0x81, 0x02,         /*          Input (Variable),               */
+0x95, 0x0C,         /*          Report Count (12),              */
+0x75, 0x01,         /*          Report Size (1),                */
+0x25, 0x01,         /*          Logical Maximum (1),            */
+0x45, 0x01,         /*          Physical Maximum (1),           */
+0x05, 0x09,         /*          Usage Page (Button),            */
+0x19, 0x01,         /*          Usage Minimum (01h),            */
+0x29, 0x0C,         /*          Usage Maximum (0Ch),            */
+0x81, 0x02,         /*          Input (Variable),               */
+0x95, 0x02,         /*          Report Count (2),               */
+0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),             */
+0x09, 0x01,         /*          Usage (01h),                    */
+0x81, 0x02,         /*          Input (Variable),               */
+0x09, 0x02,         /*          Usage (02h),                    */
+0x26, 0xFF, 0x00,   /*          Logical Maximum (255),          */
+0x46, 0xFF, 0x00,   /*          Physical Maximum (255),         */
+0x95, 0x01,         /*          Report Count (1),               */
+0x75, 0x08,         /*          Report Size (8),                */
+0x81, 0x02,         /*          Input (Variable),               */
+0x05, 0x01,         /*          Usage Page (Desktop),           */
+0x25, 0x07,         /*          Logical Maximum (7),            */
+0x46, 0x3B, 0x01,   /*          Physical Maximum (315),         */
+0x75, 0x04,         /*          Report Size (4),                */
+0x65, 0x14,         /*          Unit (Degrees),                 */
+0x09, 0x39,         /*          Usage (Hat Switch),             */
+0x81, 0x42,         /*          Input (Variable, Null State),   */
+0x75, 0x01,         /*          Report Size (1),                */
+0x95, 0x04,         /*          Report Count (4),               */
+0x65, 0x00,         /*          Unit,                           */
+0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),             */
+0x09, 0x01,         /*          Usage (01h),                    */
+0x25, 0x01,         /*          Logical Maximum (1),            */
+0x45, 0x01,         /*          Physical Maximum (1),           */
+0x81, 0x02,         /*          Input (Variable),               */
+0x05, 0x01,         /*          Usage Page (Desktop),           */
+0x95, 0x01,         /*          Report Count (1),               */
+0x75, 0x08,         /*          Report Size (8),                */
+0x26, 0xFF, 0x00,   /*          Logical Maximum (255),          */
+0x46, 0xFF, 0x00,   /*          Physical Maximum (255),         */
+0x09, 0x31,         /*          Usage (Y),                      */
+0x81, 0x02,         /*          Input (Variable),               */
+0x09, 0x32,         /*          Usage (Z),                      */
+0x81, 0x02,         /*          Input (Variable),               */
+0xC0,               /*      End Collection,                     */
+0xA1, 0x02,         /*      Collection (Logical),               */
+0x26, 0xFF, 0x00,   /*          Logical Maximum (255),          */
+0x46, 0xFF, 0x00,   /*          Physical Maximum (255),         */
+0x95, 0x07,         /*          Report Count (7),               */
+0x75, 0x08,         /*          Report Size (8),                */
+0x09, 0x03,         /*          Usage (03h),                    */
+0x91, 0x02,         /*          Output (Variable),              */
+0xC0,               /*      End Collection,                     */
+0xC0                /*  End Collection                          */
+};
+
 static __u8 momo_rdesc_fixed[] = {
 0x05, 0x01,         /*  Usage Page (Desktop),               */
 0x09, 0x04,         /*  Usage (Joystik),                    */
@@ -216,6 +285,54 @@ static __u8 momo_rdesc_fixed[] = {
 0xC0                /*  End Collection                      */
 };
 
+static __u8 momo2_rdesc_fixed[] = {
+0x05, 0x01,         /*  Usage Page (Desktop),               */
+0x09, 0x04,         /*  Usage (Joystik),                    */
+0xA1, 0x01,         /*  Collection (Application),           */
+0xA1, 0x02,         /*      Collection (Logical),           */
+0x95, 0x01,         /*          Report Count (1),           */
+0x75, 0x0A,         /*          Report Size (10),           */
+0x15, 0x00,         /*          Logical Minimum (0),        */
+0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
+0x35, 0x00,         /*          Physical Minimum (0),       */
+0x46, 0xFF, 0x03,   /*          Physical Maximum (1023),    */
+0x09, 0x30,         /*          Usage (X),                  */
+0x81, 0x02,         /*          Input (Variable),           */
+0x95, 0x0A,         /*          Report Count (10),          */
+0x75, 0x01,         /*          Report Size (1),            */
+0x25, 0x01,         /*          Logical Maximum (1),        */
+0x45, 0x01,         /*          Physical Maximum (1),       */
+0x05, 0x09,         /*          Usage Page (Button),        */
+0x19, 0x01,         /*          Usage Minimum (01h),        */
+0x29, 0x0A,         /*          Usage Maximum (0Ah),        */
+0x81, 0x02,         /*          Input (Variable),           */
+0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
+0x09, 0x00,         /*          Usage (00h),                */
+0x95, 0x04,         /*          Report Count (4),           */
+0x81, 0x02,         /*          Input (Variable),           */
+0x95, 0x01,         /*          Report Count (1),           */
+0x75, 0x08,         /*          Report Size (8),            */
+0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
+0x46, 0xFF, 0x00,   /*          Physical Maximum (255),     */
+0x09, 0x01,         /*          Usage (01h),                */
+0x81, 0x02,         /*          Input (Variable),           */
+0x05, 0x01,         /*          Usage Page (Desktop),       */
+0x09, 0x31,         /*          Usage (Y),                  */
+0x81, 0x02,         /*          Input (Variable),           */
+0x09, 0x32,         /*          Usage (Z),                  */
+0x81, 0x02,         /*          Input (Variable),           */
+0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
+0x09, 0x00,         /*          Usage (00h),                */
+0x81, 0x02,         /*          Input (Variable),           */
+0xC0,               /*      End Collection,                 */
+0xA1, 0x02,         /*      Collection (Logical),           */
+0x09, 0x02,         /*          Usage (02h),                */
+0x95, 0x07,         /*          Report Count (7),           */
+0x91, 0x02,         /*          Output (Variable),          */
+0xC0,               /*      End Collection,                 */
+0xC0                /*  End Collection                      */
+};
+
 /*
  * Certain Logitech keyboards send in report #3 keys which are far
  * above the logical maximum described in descriptor. This extends
@@ -275,6 +392,24 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		}
 		break;
 
+	case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2:
+		if (*rsize == MOMO2_RDESC_ORIG_SIZE) {
+			hid_info(hdev,
+				"fixing up Logitech Momo Racing Force (Black) report descriptor\n");
+			rdesc = momo2_rdesc_fixed;
+			*rsize = sizeof(momo2_rdesc_fixed);
+		}
+		break;
+
+	case USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL:
+		if (*rsize == FV_RDESC_ORIG_SIZE) {
+			hid_info(hdev,
+				"fixing up Logitech Formula Vibration report descriptor\n");
+			rdesc = fv_rdesc_fixed;
+			*rsize = sizeof(fv_rdesc_fixed);
+		}
+		break;
+
 	case USB_DEVICE_ID_LOGITECH_DFP_WHEEL:
 		if (*rsize == DFP_RDESC_ORIG_SIZE) {
 			hid_info(hdev,
@@ -492,6 +627,7 @@ static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 		case USB_DEVICE_ID_LOGITECH_G27_WHEEL:
 		case USB_DEVICE_ID_LOGITECH_WII_WHEEL:
 		case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2:
+		case USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL:
 			field->application = HID_GD_MULTIAXIS;
 			break;
 		default:
@@ -639,6 +775,8 @@ static const struct hid_device_id lg_devices[] = {
 		.driver_data = LG_NOGET | LG_FF4 },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
 		.driver_data = LG_FF4 },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL),
+		.driver_data = LG_FF2 },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
 		.driver_data = LG_FF4 },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL),

drivers/hid/hid-lg2ff.c

@@ -95,7 +95,7 @@ int lg2ff_init(struct hid_device *hid)
 
 	hid_hw_request(hid, report, HID_REQ_SET_REPORT);
 
-	hid_info(hid, "Force feedback for Logitech RumblePad/Rumblepad 2 by Anssi Hannula <anssi.hannula@gmail.com>\n");
+	hid_info(hid, "Force feedback for Logitech variant 2 rumble devices by Anssi Hannula <anssi.hannula@gmail.com>\n");
 
 	return 0;
 }

drivers/hid/hid-lg4ff.c

@@ -196,6 +196,21 @@ static int hid_lg4ff_play(struct input_dev *dev, void *data, struct ff_effect *e
 	case FF_CONSTANT:
 		x = effect->u.ramp.start_level + 0x80;	/* 0x80 is no force */
 		CLAMP(x);
+
+		if (x == 0x80) {
+			/* De-activate force in slot-1*/
+			value[0] = 0x13;
+			value[1] = 0x00;
+			value[2] = 0x00;
+			value[3] = 0x00;
+			value[4] = 0x00;
+			value[5] = 0x00;
+			value[6] = 0x00;
+
+			hid_hw_request(hid, report, HID_REQ_SET_REPORT);
+			return 0;
+		}
+
 		value[0] = 0x11;	/* Slot 1 */
 		value[1] = 0x08;
 		value[2] = x;
@@ -218,12 +233,70 @@ static void hid_lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitud
 	struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
 	struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
 	__s32 *value = report->field[0]->value;
+	__u32 expand_a, expand_b;
+	struct lg4ff_device_entry *entry;
+	struct lg_drv_data *drv_data;
+
+	drv_data = hid_get_drvdata(hid);
+	if (!drv_data) {
+		hid_err(hid, "Private driver data not found!\n");
+		return;
+	}
+
+	entry = drv_data->device_props;
+	if (!entry) {
+		hid_err(hid, "Device properties not found!\n");
+		return;
+	}
+
+	/* De-activate Auto-Center */
+	if (magnitude == 0) {
+		value[0] = 0xf5;
+		value[1] = 0x00;
+		value[2] = 0x00;
+		value[3] = 0x00;
+		value[4] = 0x00;
+		value[5] = 0x00;
+		value[6] = 0x00;
+
+		hid_hw_request(hid, report, HID_REQ_SET_REPORT);
+		return;
+	}
+
+	if (magnitude <= 0xaaaa) {
+		expand_a = 0x0c * magnitude;
+		expand_b = 0x80 * magnitude;
+	} else {
+		expand_a = (0x0c * 0xaaaa) + 0x06 * (magnitude - 0xaaaa);
+		expand_b = (0x80 * 0xaaaa) + 0xff * (magnitude - 0xaaaa);
+	}
+
+	/* Adjust for non-MOMO wheels */
+	switch (entry->product_id) {
+	case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL:
+	case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2:
+		break;
+	default:
+		expand_a = expand_a >> 1;
+		break;
+	}
 
 	value[0] = 0xfe;
 	value[1] = 0x0d;
-	value[2] = magnitude >> 13;
-	value[3] = magnitude >> 13;
-	value[4] = magnitude >> 8;
+	value[2] = expand_a / 0xaaaa;
+	value[3] = expand_a / 0xaaaa;
+	value[4] = expand_b / 0xaaaa;
+	value[5] = 0x00;
+	value[6] = 0x00;
+
+	hid_hw_request(hid, report, HID_REQ_SET_REPORT);
+
+	/* Activate Auto-Center */
+	value[0] = 0x14;
+	value[1] = 0x00;
+	value[2] = 0x00;
+	value[3] = 0x00;
+	value[4] = 0x00;
 	value[5] = 0x00;
 	value[6] = 0x00;
 
@@ -540,17 +613,6 @@ int lg4ff_init(struct hid_device *hid)
 	if (error)
 		return error;
 
-	/* Check if autocentering is available and
-	 * set the centering force to zero by default */
-	if (test_bit(FF_AUTOCENTER, dev->ffbit)) {
-		if (rev_maj == FFEX_REV_MAJ && rev_min == FFEX_REV_MIN)	/* Formula Force EX expects different autocentering command */
-			dev->ff->set_autocenter = hid_lg4ff_set_autocenter_ffex;
-		else
-			dev->ff->set_autocenter = hid_lg4ff_set_autocenter_default;
-
-		dev->ff->set_autocenter(dev, 0);
-	}
-
 	/* Get private driver data */
 	drv_data = hid_get_drvdata(hid);
 	if (!drv_data) {
@@ -571,6 +633,17 @@ int lg4ff_init(struct hid_device *hid)
 	entry->max_range = lg4ff_devices[i].max_range;
 	entry->set_range = lg4ff_devices[i].set_range;
 
+	/* Check if autocentering is available and
+	 * set the centering force to zero by default */
+	if (test_bit(FF_AUTOCENTER, dev->ffbit)) {
+		if (rev_maj == FFEX_REV_MAJ && rev_min == FFEX_REV_MIN)	/* Formula Force EX expects different autocentering command */
+			dev->ff->set_autocenter = hid_lg4ff_set_autocenter_ffex;
+		else
+			dev->ff->set_autocenter = hid_lg4ff_set_autocenter_default;
+
+		dev->ff->set_autocenter(dev, 0);
+	}
+
 	/* Create sysfs interface */
 	error = device_create_file(&hid->dev, &dev_attr_range);
 	if (error)

drivers/hid/hid-logitech-dj.c

@@ -542,9 +542,9 @@ static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf,
 	return 0;
 }
 
-static void rdcat(char **rdesc, unsigned int *rsize, const char *data, unsigned int size)
+static void rdcat(char *rdesc, unsigned int *rsize, const char *data, unsigned int size)
 {
-	memcpy(*rdesc + *rsize, data, size);
+	memcpy(rdesc + *rsize, data, size);
 	*rsize += size;
 }
 
@@ -567,31 +567,31 @@ static int logi_dj_ll_parse(struct hid_device *hid)
 	if (djdev->reports_supported & STD_KEYBOARD) {
 		dbg_hid("%s: sending a kbd descriptor, reports_supported: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, kbd_descriptor, sizeof(kbd_descriptor));
+		rdcat(rdesc, &rsize, kbd_descriptor, sizeof(kbd_descriptor));
 	}
 
 	if (djdev->reports_supported & STD_MOUSE) {
 		dbg_hid("%s: sending a mouse descriptor, reports_supported: "
 			"%x\n", __func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, mse_descriptor, sizeof(mse_descriptor));
+		rdcat(rdesc, &rsize, mse_descriptor, sizeof(mse_descriptor));
 	}
 
 	if (djdev->reports_supported & MULTIMEDIA) {
 		dbg_hid("%s: sending a multimedia report descriptor: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, consumer_descriptor, sizeof(consumer_descriptor));
+		rdcat(rdesc, &rsize, consumer_descriptor, sizeof(consumer_descriptor));
 	}
 
 	if (djdev->reports_supported & POWER_KEYS) {
 		dbg_hid("%s: sending a power keys report descriptor: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, syscontrol_descriptor, sizeof(syscontrol_descriptor));
+		rdcat(rdesc, &rsize, syscontrol_descriptor, sizeof(syscontrol_descriptor));
 	}
 
 	if (djdev->reports_supported & MEDIA_CENTER) {
 		dbg_hid("%s: sending a media center report descriptor: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, media_descriptor, sizeof(media_descriptor));
+		rdcat(rdesc, &rsize, media_descriptor, sizeof(media_descriptor));
 	}
 
 	if (djdev->reports_supported & KBD_LEDS) {

drivers/hid/hid-multitouch.c

@@ -250,12 +250,12 @@ static struct mt_class mt_classes[] = {
 	{ .name	= MT_CLS_GENERALTOUCH_TWOFINGERS,
 		.quirks	= MT_QUIRK_NOT_SEEN_MEANS_UP |
 			MT_QUIRK_VALID_IS_INRANGE |
-			MT_QUIRK_SLOT_IS_CONTACTNUMBER,
+			MT_QUIRK_SLOT_IS_CONTACTID,
 		.maxcontacts = 2
 	},
 	{ .name	= MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
 		.quirks	= MT_QUIRK_NOT_SEEN_MEANS_UP |
-			MT_QUIRK_SLOT_IS_CONTACTNUMBER
+			MT_QUIRK_SLOT_IS_CONTACTID
 	},
 
 	{ .name = MT_CLS_FLATFROG,
@@ -1173,6 +1173,21 @@ static const struct hid_device_id mt_devices[] = {
 	{ .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
 		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
 			USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) },
+	{ .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS,
+		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
+			USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0101) },
+	{ .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
+		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
+			USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0102) },
+	{ .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
+		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
+			USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0106) },
+	{ .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
+		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
+			USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A) },
+	{ .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
+		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
+			USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100) },
 
 	/* Gametel game controller */
 	{ .driver_data = MT_CLS_NSMU,
@@ -1284,6 +1299,14 @@ static const struct hid_device_id mt_devices[] = {
 		MT_USB_DEVICE(USB_VENDOR_ID_QUANTA,
 			USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) },
 
+	/* SiS panels */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH,
+		USB_DEVICE_ID_SIS9200_TOUCH) },
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH,
+		USB_DEVICE_ID_SIS817_TOUCH) },
+
 	/* Stantum panels */
 	{ .driver_data = MT_CLS_CONFIDENCE,
 		MT_USB_DEVICE(USB_VENDOR_ID_STANTUM,

drivers/hid/hid-roccat-common.c

@@ -65,10 +65,11 @@ int roccat_common2_send(struct usb_device *usb_dev, uint report_id,
 EXPORT_SYMBOL_GPL(roccat_common2_send);
 
 enum roccat_common2_control_states {
-	ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD = 0,
+	ROCCAT_COMMON_CONTROL_STATUS_CRITICAL = 0,
 	ROCCAT_COMMON_CONTROL_STATUS_OK = 1,
 	ROCCAT_COMMON_CONTROL_STATUS_INVALID = 2,
-	ROCCAT_COMMON_CONTROL_STATUS_WAIT = 3,
+	ROCCAT_COMMON_CONTROL_STATUS_BUSY = 3,
+	ROCCAT_COMMON_CONTROL_STATUS_CRITICAL_NEW = 4,
 };
 
 static int roccat_common2_receive_control_status(struct usb_device *usb_dev)
@@ -88,13 +89,12 @@ static int roccat_common2_receive_control_status(struct usb_device *usb_dev)
 		switch (control.value) {
 		case ROCCAT_COMMON_CONTROL_STATUS_OK:
 			return 0;
-		case ROCCAT_COMMON_CONTROL_STATUS_WAIT:
+		case ROCCAT_COMMON_CONTROL_STATUS_BUSY:
 			msleep(500);
 			continue;
 		case ROCCAT_COMMON_CONTROL_STATUS_INVALID:
-
-		case ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD:
-			/* seems to be critical - replug necessary */
+		case ROCCAT_COMMON_CONTROL_STATUS_CRITICAL:
+		case ROCCAT_COMMON_CONTROL_STATUS_CRITICAL_NEW:
 			return -EINVAL;
 		default:
 			dev_err(&usb_dev->dev,
@@ -122,6 +122,59 @@ int roccat_common2_send_with_status(struct usb_device *usb_dev,
 }
 EXPORT_SYMBOL_GPL(roccat_common2_send_with_status);
 
+int roccat_common2_device_init_struct(struct usb_device *usb_dev,
+		struct roccat_common2_device *dev)
+{
+	mutex_init(&dev->lock);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(roccat_common2_device_init_struct);
+
+ssize_t roccat_common2_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 roccat_common2_device *roccat_dev = 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(&roccat_dev->lock);
+	retval = roccat_common2_receive(usb_dev, command, buf, real_size);
+	mutex_unlock(&roccat_dev->lock);
+
+	return retval ? retval : real_size;
+}
+EXPORT_SYMBOL_GPL(roccat_common2_sysfs_read);
+
+ssize_t roccat_common2_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 roccat_common2_device *roccat_dev = 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(&roccat_dev->lock);
+	retval = roccat_common2_send_with_status(usb_dev, command, buf, real_size);
+	mutex_unlock(&roccat_dev->lock);
+
+	return retval ? retval : real_size;
+}
+EXPORT_SYMBOL_GPL(roccat_common2_sysfs_write);
+
 MODULE_AUTHOR("Stefan Achatz");
 MODULE_DESCRIPTION("USB Roccat common driver");
 MODULE_LICENSE("GPL v2");

drivers/hid/hid-roccat-common.h

@@ -32,4 +32,66 @@ int roccat_common2_send(struct usb_device *usb_dev, uint report_id,
 int roccat_common2_send_with_status(struct usb_device *usb_dev,
 		uint command, void const *buf, uint size);
 
+struct roccat_common2_device {
+	int roccat_claimed;
+	int chrdev_minor;
+	struct mutex lock;
+};
+
+int roccat_common2_device_init_struct(struct usb_device *usb_dev,
+		struct roccat_common2_device *dev);
+ssize_t roccat_common2_sysfs_read(struct file *fp, struct kobject *kobj,
+		char *buf, loff_t off, size_t count,
+		size_t real_size, uint command);
+ssize_t roccat_common2_sysfs_write(struct file *fp, struct kobject *kobj,
+		void const *buf, loff_t off, size_t count,
+		size_t real_size, uint command);
+
+#define ROCCAT_COMMON2_SYSFS_W(thingy, COMMAND, SIZE) \
+static ssize_t roccat_common2_sysfs_write_ ## thingy(struct file *fp, \
+		struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+		loff_t off, size_t count) \
+{ \
+	return roccat_common2_sysfs_write(fp, kobj, buf, off, count, \
+			SIZE, COMMAND); \
+}
+
+#define ROCCAT_COMMON2_SYSFS_R(thingy, COMMAND, SIZE) \
+static ssize_t roccat_common2_sysfs_read_ ## thingy(struct file *fp, \
+		struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+		loff_t off, size_t count) \
+{ \
+	return roccat_common2_sysfs_read(fp, kobj, buf, off, count, \
+			SIZE, COMMAND); \
+}
+
+#define ROCCAT_COMMON2_SYSFS_RW(thingy, COMMAND, SIZE) \
+ROCCAT_COMMON2_SYSFS_W(thingy, COMMAND, SIZE) \
+ROCCAT_COMMON2_SYSFS_R(thingy, COMMAND, SIZE)
+
+#define ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(thingy, COMMAND, SIZE) \
+ROCCAT_COMMON2_SYSFS_RW(thingy, COMMAND, SIZE); \
+static struct bin_attribute bin_attr_ ## thingy = { \
+	.attr = { .name = #thingy, .mode = 0660 }, \
+	.size = SIZE, \
+	.read = roccat_common2_sysfs_read_ ## thingy, \
+	.write = roccat_common2_sysfs_write_ ## thingy \
+}
+
+#define ROCCAT_COMMON2_BIN_ATTRIBUTE_R(thingy, COMMAND, SIZE) \
+ROCCAT_COMMON2_SYSFS_R(thingy, COMMAND, SIZE); \
+static struct bin_attribute bin_attr_ ## thingy = { \
+	.attr = { .name = #thingy, .mode = 0440 }, \
+	.size = SIZE, \
+	.read = roccat_common2_sysfs_read_ ## thingy, \
+}
+
+#define ROCCAT_COMMON2_BIN_ATTRIBUTE_W(thingy, COMMAND, SIZE) \
+ROCCAT_COMMON2_SYSFS_W(thingy, COMMAND, SIZE); \
+static struct bin_attribute bin_attr_ ## thingy = { \
+	.attr = { .name = #thingy, .mode = 0220 }, \
+	.size = SIZE, \
+	.write = roccat_common2_sysfs_write_ ## thingy \
+}
+
 #endif

drivers/hid/hid-roccat-konepure.c

@@ -15,6 +15,7 @@
  * Roccat KonePure is a smaller version of KoneXTD with less buttons and lights.
  */
 
+#include <linux/types.h>
 #include <linux/device.h>
 #include <linux/input.h>
 #include <linux/hid.h>
@@ -23,128 +24,50 @@
 #include <linux/hid-roccat.h>
 #include "hid-ids.h"
 #include "hid-roccat-common.h"
-#include "hid-roccat-konepure.h"
 
-static struct class *konepure_class;
-
-static ssize_t konepure_sysfs_read(struct file *fp, struct kobject *kobj,
-		char *buf, loff_t off, size_t count,
-		size_t real_size, uint command)
-{
-	struct device *dev =
-			container_of(kobj, struct device, kobj)->parent->parent;
-	struct konepure_device *konepure = hid_get_drvdata(dev_get_drvdata(dev));
-	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
-	int retval;
-
-	if (off >= real_size)
-		return 0;
-
-	if (off != 0 || count != real_size)
-		return -EINVAL;
-
-	mutex_lock(&konepure->konepure_lock);
-	retval = roccat_common2_receive(usb_dev, command, buf, real_size);
-	mutex_unlock(&konepure->konepure_lock);
-
-	return retval ? retval : real_size;
-}
-
-static ssize_t konepure_sysfs_write(struct file *fp, struct kobject *kobj,
-		void const *buf, loff_t off, size_t count,
-		size_t real_size, uint command)
-{
-	struct device *dev =
-			container_of(kobj, struct device, kobj)->parent->parent;
-	struct konepure_device *konepure = hid_get_drvdata(dev_get_drvdata(dev));
-	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
-	int retval;
-
-	if (off != 0 || count != real_size)
-		return -EINVAL;
-
-	mutex_lock(&konepure->konepure_lock);
-	retval = roccat_common2_send_with_status(usb_dev, command,
-			(void *)buf, real_size);
-	mutex_unlock(&konepure->konepure_lock);
-
-	return retval ? retval : real_size;
-}
-
-#define KONEPURE_SYSFS_W(thingy, THINGY) \
-static ssize_t konepure_sysfs_write_ ## thingy(struct file *fp, \
-		struct kobject *kobj, struct bin_attribute *attr, char *buf, \
-		loff_t off, size_t count) \
-{ \
-	return konepure_sysfs_write(fp, kobj, buf, off, count, \
-			KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \
-}
-
-#define KONEPURE_SYSFS_R(thingy, THINGY) \
-static ssize_t konepure_sysfs_read_ ## thingy(struct file *fp, \
-		struct kobject *kobj, struct bin_attribute *attr, char *buf, \
-		loff_t off, size_t count) \
-{ \
-	return konepure_sysfs_read(fp, kobj, buf, off, count, \
-			KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \
-}
+enum {
+	KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3,
+};
 
-#define KONEPURE_SYSFS_RW(thingy, THINGY) \
-KONEPURE_SYSFS_W(thingy, THINGY) \
-KONEPURE_SYSFS_R(thingy, THINGY)
-
-#define KONEPURE_BIN_ATTRIBUTE_RW(thingy, THINGY) \
-KONEPURE_SYSFS_RW(thingy, THINGY); \
-static struct bin_attribute bin_attr_##thingy = { \
-	.attr = { .name = #thingy, .mode = 0660 }, \
-	.size = KONEPURE_SIZE_ ## THINGY, \
-	.read = konepure_sysfs_read_ ## thingy, \
-	.write = konepure_sysfs_write_ ## thingy \
-}
+struct konepure_mouse_report_button {
+	uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */
+	uint8_t zero;
+	uint8_t type;
+	uint8_t data1;
+	uint8_t data2;
+	uint8_t zero2;
+	uint8_t unknown[2];
+} __packed;
 
-#define KONEPURE_BIN_ATTRIBUTE_R(thingy, THINGY) \
-KONEPURE_SYSFS_R(thingy, THINGY); \
-static struct bin_attribute bin_attr_##thingy = { \
-	.attr = { .name = #thingy, .mode = 0440 }, \
-	.size = KONEPURE_SIZE_ ## THINGY, \
-	.read = konepure_sysfs_read_ ## thingy, \
-}
-
-#define KONEPURE_BIN_ATTRIBUTE_W(thingy, THINGY) \
-KONEPURE_SYSFS_W(thingy, THINGY); \
-static struct bin_attribute bin_attr_##thingy = { \
-	.attr = { .name = #thingy, .mode = 0220 }, \
-	.size = KONEPURE_SIZE_ ## THINGY, \
-	.write = konepure_sysfs_write_ ## thingy \
-}
+static struct class *konepure_class;
 
-KONEPURE_BIN_ATTRIBUTE_RW(actual_profile, ACTUAL_PROFILE);
-KONEPURE_BIN_ATTRIBUTE_RW(info, INFO);
-KONEPURE_BIN_ATTRIBUTE_RW(sensor, SENSOR);
-KONEPURE_BIN_ATTRIBUTE_RW(tcu, TCU);
-KONEPURE_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS);
-KONEPURE_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS);
-KONEPURE_BIN_ATTRIBUTE_W(control, CONTROL);
-KONEPURE_BIN_ATTRIBUTE_W(talk, TALK);
-KONEPURE_BIN_ATTRIBUTE_W(macro, MACRO);
-KONEPURE_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE);
-
-static struct bin_attribute *konepure_bin_attributes[] = {
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x04, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(actual_profile, 0x05, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile_settings, 0x06, 0x1f);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile_buttons, 0x07, 0x3b);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(macro, 0x08, 0x0822);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(info, 0x09, 0x06);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(tcu, 0x0c, 0x04);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_R(tcu_image, 0x0c, 0x0404);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(sensor, 0x0f, 0x06);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(talk, 0x10, 0x10);
+
+static struct bin_attribute *konepure_bin_attrs[] = {
 	&bin_attr_actual_profile,
+	&bin_attr_control,
 	&bin_attr_info,
+	&bin_attr_talk,
+	&bin_attr_macro,
 	&bin_attr_sensor,
 	&bin_attr_tcu,
+	&bin_attr_tcu_image,
 	&bin_attr_profile_settings,
 	&bin_attr_profile_buttons,
-	&bin_attr_control,
-	&bin_attr_talk,
-	&bin_attr_macro,
-	&bin_attr_tcu_image,
 	NULL,
 };
 
 static const struct attribute_group konepure_group = {
-	.bin_attrs = konepure_bin_attributes,
+	.bin_attrs = konepure_bin_attrs,
 };
 
 static const struct attribute_group *konepure_groups[] = {
@@ -152,20 +75,11 @@ static const struct attribute_group *konepure_groups[] = {
 	NULL,
 };
 
-
-static int konepure_init_konepure_device_struct(struct usb_device *usb_dev,
-		struct konepure_device *konepure)
-{
-	mutex_init(&konepure->konepure_lock);
-
-	return 0;
-}
-
 static int konepure_init_specials(struct hid_device *hdev)
 {
 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
 	struct usb_device *usb_dev = interface_to_usbdev(intf);
-	struct konepure_device *konepure;
+	struct roccat_common2_device *konepure;
 	int retval;
 
 	if (intf->cur_altsetting->desc.bInterfaceProtocol
@@ -181,9 +95,9 @@ static int konepure_init_specials(struct hid_device *hdev)
 	}
 	hid_set_drvdata(hdev, konepure);
 
-	retval = konepure_init_konepure_device_struct(usb_dev, konepure);
+	retval = roccat_common2_device_init_struct(usb_dev, konepure);
 	if (retval) {
-		hid_err(hdev, "couldn't init struct konepure_device\n");
+		hid_err(hdev, "couldn't init KonePure device\n");
 		goto exit_free;
 	}
 
@@ -205,7 +119,7 @@ static int konepure_init_specials(struct hid_device *hdev)
 static void konepure_remove_specials(struct hid_device *hdev)
 {
 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct konepure_device *konepure;
+	struct roccat_common2_device *konepure;
 
 	if (intf->cur_altsetting->desc.bInterfaceProtocol
 			!= USB_INTERFACE_PROTOCOL_MOUSE)
@@ -258,7 +172,7 @@ static int konepure_raw_event(struct hid_device *hdev,
 		struct hid_report *report, u8 *data, int size)
 {
 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct konepure_device *konepure = hid_get_drvdata(hdev);
+	struct roccat_common2_device *konepure = hid_get_drvdata(hdev);
 
 	if (intf->cur_altsetting->desc.bInterfaceProtocol
 			!= USB_INTERFACE_PROTOCOL_MOUSE)

drivers/hid/hid-roccat-konepure.h

-#ifndef __HID_ROCCAT_KONEPURE_H
-#define __HID_ROCCAT_KONEPURE_H
-
-/*
- * Copyright (c) 2012 Stefan Achatz <erazor_de@users.sourceforge.net>
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- */
-
-#include <linux/types.h>
-
-enum {
-	KONEPURE_SIZE_ACTUAL_PROFILE = 0x03,
-	KONEPURE_SIZE_CONTROL = 0x03,
-	KONEPURE_SIZE_FIRMWARE_WRITE = 0x0402,
-	KONEPURE_SIZE_INFO = 0x06,
-	KONEPURE_SIZE_MACRO = 0x0822,
-	KONEPURE_SIZE_PROFILE_SETTINGS = 0x1f,
-	KONEPURE_SIZE_PROFILE_BUTTONS = 0x3b,
-	KONEPURE_SIZE_SENSOR = 0x06,
-	KONEPURE_SIZE_TALK = 0x10,
-	KONEPURE_SIZE_TCU = 0x04,
-	KONEPURE_SIZE_TCU_IMAGE = 0x0404,
-};
-
-enum konepure_control_requests {
-	KONEPURE_CONTROL_REQUEST_GENERAL = 0x80,
-	KONEPURE_CONTROL_REQUEST_BUTTONS = 0x90,
-};
-
-enum konepure_commands {
-	KONEPURE_COMMAND_CONTROL = 0x04,
-	KONEPURE_COMMAND_ACTUAL_PROFILE = 0x05,
-	KONEPURE_COMMAND_PROFILE_SETTINGS = 0x06,
-	KONEPURE_COMMAND_PROFILE_BUTTONS = 0x07,
-	KONEPURE_COMMAND_MACRO = 0x08,
-	KONEPURE_COMMAND_INFO = 0x09,
-	KONEPURE_COMMAND_TCU = 0x0c,
-	KONEPURE_COMMAND_TCU_IMAGE = 0x0c,
-	KONEPURE_COMMAND_E = 0x0e,
-	KONEPURE_COMMAND_SENSOR = 0x0f,
-	KONEPURE_COMMAND_TALK = 0x10,
-	KONEPURE_COMMAND_FIRMWARE_WRITE = 0x1b,
-	KONEPURE_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
-};
-
-enum {
-	KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3,
-};
-
-struct konepure_mouse_report_button {
-	uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */
-	uint8_t zero;
-	uint8_t type;
-	uint8_t data1;
-	uint8_t data2;
-	uint8_t zero2;
-	uint8_t unknown[2];
-} __packed;
-
-struct konepure_device {
-	int roccat_claimed;
-	int chrdev_minor;
-	struct mutex konepure_lock;
-};
-
-#endif

drivers/hid/hid-roccat-kovaplus.c

@@ -554,9 +554,13 @@ static void kovaplus_keep_values_up_to_date(struct kovaplus_device *kovaplus,
 		break;
 	case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI:
 		kovaplus->actual_cpi = kovaplus_convert_event_cpi(button_report->data1);
+		break;
 	case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY:
 		kovaplus->actual_x_sensitivity = button_report->data1;
 		kovaplus->actual_y_sensitivity = button_report->data2;
+		break;
+	default:
+		break;
 	}
 }
 

drivers/hid/hid-roccat-ryos.c

+/*
+ * Roccat Ryos driver for Linux
+ *
+ * Copyright (c) 2013 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>
+#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"
+
+enum {
+	RYOS_REPORT_NUMBER_SPECIAL = 3,
+	RYOS_USB_INTERFACE_PROTOCOL = 0,
+};
+
+struct ryos_report_special {
+	uint8_t number; /* RYOS_REPORT_NUMBER_SPECIAL */
+	uint8_t data[4];
+} __packed;
+
+static struct class *ryos_class;
+
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x04, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile, 0x05, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_primary, 0x06, 0x7d);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_function, 0x07, 0x5f);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_macro, 0x08, 0x23);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_thumbster, 0x09, 0x17);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_extra, 0x0a, 0x08);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_easyzone, 0x0b, 0x126);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(key_mask, 0x0c, 0x06);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(light, 0x0d, 0x10);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(macro, 0x0e, 0x7d2);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_R(info, 0x0f, 0x08);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(reset, 0x11, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(light_control, 0x13, 0x08);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(talk, 0x16, 0x10);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(stored_lights, 0x17, 0x0566);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(custom_lights, 0x18, 0x14);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(light_macro, 0x19, 0x07d2);
+
+static struct bin_attribute *ryos_bin_attrs[] = {
+	&bin_attr_control,
+	&bin_attr_profile,
+	&bin_attr_keys_primary,
+	&bin_attr_keys_function,
+	&bin_attr_keys_macro,
+	&bin_attr_keys_thumbster,
+	&bin_attr_keys_extra,
+	&bin_attr_keys_easyzone,
+	&bin_attr_key_mask,
+	&bin_attr_light,
+	&bin_attr_macro,
+	&bin_attr_info,
+	&bin_attr_reset,
+	&bin_attr_light_control,
+	&bin_attr_talk,
+	&bin_attr_stored_lights,
+	&bin_attr_custom_lights,
+	&bin_attr_light_macro,
+	NULL,
+};
+
+static const struct attribute_group ryos_group = {
+	.bin_attrs = ryos_bin_attrs,
+};
+
+static const struct attribute_group *ryos_groups[] = {
+	&ryos_group,
+	NULL,
+};
+
+static int ryos_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 roccat_common2_device *ryos;
+	int retval;
+
+	if (intf->cur_altsetting->desc.bInterfaceProtocol
+			!= RYOS_USB_INTERFACE_PROTOCOL) {
+		hid_set_drvdata(hdev, NULL);
+		return 0;
+	}
+
+	ryos = kzalloc(sizeof(*ryos), GFP_KERNEL);
+	if (!ryos) {
+		hid_err(hdev, "can't alloc device descriptor\n");
+		return -ENOMEM;
+	}
+	hid_set_drvdata(hdev, ryos);
+
+	retval = roccat_common2_device_init_struct(usb_dev, ryos);
+	if (retval) {
+		hid_err(hdev, "couldn't init Ryos device\n");
+		goto exit_free;
+	}
+
+	retval = roccat_connect(ryos_class, hdev,
+			sizeof(struct ryos_report_special));
+	if (retval < 0) {
+		hid_err(hdev, "couldn't init char dev\n");
+	} else {
+		ryos->chrdev_minor = retval;
+		ryos->roccat_claimed = 1;
+	}
+
+	return 0;
+exit_free:
+	kfree(ryos);
+	return retval;
+}
+
+static void ryos_remove_specials(struct hid_device *hdev)
+{
+	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+	struct roccat_common2_device *ryos;
+
+	if (intf->cur_altsetting->desc.bInterfaceProtocol
+			!= RYOS_USB_INTERFACE_PROTOCOL)
+		return;
+
+	ryos = hid_get_drvdata(hdev);
+	if (ryos->roccat_claimed)
+		roccat_disconnect(ryos->chrdev_minor);
+	kfree(ryos);
+}
+
+static int ryos_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 = ryos_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 ryos_remove(struct hid_device *hdev)
+{
+	ryos_remove_specials(hdev);
+	hid_hw_stop(hdev);
+}
+
+static int ryos_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 roccat_common2_device *ryos = hid_get_drvdata(hdev);
+
+	if (intf->cur_altsetting->desc.bInterfaceProtocol
+			!= RYOS_USB_INTERFACE_PROTOCOL)
+		return 0;
+
+	if (data[0] != RYOS_REPORT_NUMBER_SPECIAL)
+		return 0;
+
+	if (ryos != NULL && ryos->roccat_claimed)
+		roccat_report_event(ryos->chrdev_minor, data);
+
+	return 0;
+}
+
+static const struct hid_device_id ryos_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(hid, ryos_devices);
+
+static struct hid_driver ryos_driver = {
+		.name = "ryos",
+		.id_table = ryos_devices,
+		.probe = ryos_probe,
+		.remove = ryos_remove,
+		.raw_event = ryos_raw_event
+};
+
+static int __init ryos_init(void)
+{
+	int retval;
+
+	ryos_class = class_create(THIS_MODULE, "ryos");
+	if (IS_ERR(ryos_class))
+		return PTR_ERR(ryos_class);
+	ryos_class->dev_groups = ryos_groups;
+
+	retval = hid_register_driver(&ryos_driver);
+	if (retval)
+		class_destroy(ryos_class);
+	return retval;
+}
+
+static void __exit ryos_exit(void)
+{
+	hid_unregister_driver(&ryos_driver);
+	class_destroy(ryos_class);
+}
+
+module_init(ryos_init);
+module_exit(ryos_exit);
+
+MODULE_AUTHOR("Stefan Achatz");
+MODULE_DESCRIPTION("USB Roccat Ryos MK/Glow/Pro driver");
+MODULE_LICENSE("GPL v2");

drivers/hid/hid-roccat-savu.c

@@ -27,98 +27,15 @@
 
 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) \
-SAVU_SYSFS_RW(thingy, THINGY); \
-static struct bin_attribute bin_attr_##thingy = { \
-	.attr = { .name = #thingy, .mode = 0660 }, \
-	.size = SAVU_SIZE_ ## THINGY, \
-	.read = savu_sysfs_read_ ## thingy, \
-	.write = savu_sysfs_write_ ## thingy \
-}
-
-#define SAVU_BIN_ATTRIBUTE_W(thingy, THINGY) \
-SAVU_SYSFS_W(thingy, THINGY); \
-static struct bin_attribute bin_attr_##thingy = { \
-	.attr = { .name = #thingy, .mode = 0220 }, \
-	.size = SAVU_SIZE_ ## THINGY, \
-	.write = savu_sysfs_write_ ## thingy \
-}
-
-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_RW(info, INFO);
-SAVU_BIN_ATTRIBUTE_RW(sensor, SENSOR);
-
-static struct bin_attribute *savu_bin_attributes[] = {
+ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x4, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile, 0x5, 0x03);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(general, 0x6, 0x10);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(buttons, 0x7, 0x2f);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(macro, 0x8, 0x0823);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(info, 0x9, 0x08);
+ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(sensor, 0xc, 0x04);
+
+static struct bin_attribute *savu_bin_attrs[] = {
 	&bin_attr_control,
 	&bin_attr_profile,
 	&bin_attr_general,
@@ -130,7 +47,7 @@ static struct bin_attribute *savu_bin_attributes[] = {
 };
 
 static const struct attribute_group savu_group = {
-	.bin_attrs = savu_bin_attributes,
+	.bin_attrs = savu_bin_attrs,
 };
 
 static const struct attribute_group *savu_groups[] = {
@@ -138,19 +55,11 @@ static const struct attribute_group *savu_groups[] = {
 	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;
+	struct roccat_common2_device *savu;
 	int retval;
 
 	if (intf->cur_altsetting->desc.bInterfaceProtocol
@@ -166,9 +75,9 @@ static int savu_init_specials(struct hid_device *hdev)
 	}
 	hid_set_drvdata(hdev, savu);
 
-	retval = savu_init_savu_device_struct(usb_dev, savu);
+	retval = roccat_common2_device_init_struct(usb_dev, savu);
 	if (retval) {
-		hid_err(hdev, "couldn't init struct savu_device\n");
+		hid_err(hdev, "couldn't init Savu device\n");
 		goto exit_free;
 	}
 
@@ -190,7 +99,7 @@ static int savu_init_specials(struct hid_device *hdev)
 static void savu_remove_specials(struct hid_device *hdev)
 {
 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct savu_device *savu;
+	struct roccat_common2_device *savu;
 
 	if (intf->cur_altsetting->desc.bInterfaceProtocol
 			!= USB_INTERFACE_PROTOCOL_MOUSE)
@@ -239,7 +148,7 @@ static void savu_remove(struct hid_device *hdev)
 	hid_hw_stop(hdev);
 }
 
-static void savu_report_to_chrdev(struct savu_device const *savu,
+static void savu_report_to_chrdev(struct roccat_common2_device const *savu,
 		u8 const *data)
 {
 	struct savu_roccat_report roccat_report;
@@ -261,7 +170,7 @@ 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);
+	struct roccat_common2_device *savu = hid_get_drvdata(hdev);
 
 	if (intf->cur_altsetting->desc.bInterfaceProtocol
 			!= USB_INTERFACE_PROTOCOL_MOUSE)

drivers/hid/hid-roccat-savu.h

@@ -14,31 +14,6 @@
 
 #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;
@@ -77,11 +52,4 @@ struct savu_roccat_report {
 	uint8_t data[2];
 } __packed;
 
-struct savu_device {
-	int roccat_claimed;
-	int chrdev_minor;
-
-	struct mutex savu_lock;
-};
-
 #endif

drivers/hid/hid-sensor-hub.c

@@ -326,7 +326,8 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev,
 				field->logical == attr_usage_id) {
 				sensor_hub_fill_attr_info(info, i, report->id,
 					field->unit, field->unit_exponent,
-					field->report_size);
+					field->report_size *
+							field->report_count);
 				ret = 0;
 			} else {
 				for (j = 0; j < field->maxusage; ++j) {
@@ -338,7 +339,8 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev,
 							i, report->id,
 							field->unit,
 							field->unit_exponent,
-							field->report_size);
+							field->report_size *
+							field->report_count);
 						ret = 0;
 						break;
 					}
@@ -425,9 +427,10 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
 		hid_dbg(hdev, "%d collection_index:%x hid:%x sz:%x\n",
 				i, report->field[i]->usage->collection_index,
 				report->field[i]->usage->hid,
-				report->field[i]->report_size/8);
-
-		sz = report->field[i]->report_size/8;
+				(report->field[i]->report_size *
+					report->field[i]->report_count)/8);
+		sz = (report->field[i]->report_size *
+					report->field[i]->report_count)/8;
 		if (pdata->pending.status && pdata->pending.attr_usage_id ==
 				report->field[i]->usage->hid) {
 			hid_dbg(hdev, "data was pending ...\n");

drivers/hid/hid-sony.c

@@ -419,21 +419,14 @@ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf,
  */
 static int sixaxis_set_operational_usb(struct hid_device *hdev)
 {
-	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct usb_device *dev = interface_to_usbdev(intf);
-	__u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
 	int ret;
 	char *buf = kmalloc(18, GFP_KERNEL);
 
 	if (!buf)
 		return -ENOMEM;
 
-	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-				 HID_REQ_GET_REPORT,
-				 USB_DIR_IN | USB_TYPE_CLASS |
-				 USB_RECIP_INTERFACE,
-				 (3 << 8) | 0xf2, ifnum, buf, 17,
-				 USB_CTRL_GET_TIMEOUT);
+	ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);
+
 	if (ret < 0)
 		hid_err(hdev, "can't set operational mode\n");
 
@@ -621,6 +614,54 @@ static void buzz_remove(struct hid_device *hdev)
 	drv_data->extra = NULL;
 }
 
+#ifdef CONFIG_SONY_FF
+static int sony_play_effect(struct input_dev *dev, void *data,
+			    struct ff_effect *effect)
+{
+	unsigned char buf[] = {
+		0x01,
+		0x00, 0xff, 0x00, 0xff, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x03,
+		0xff, 0x27, 0x10, 0x00, 0x32,
+		0xff, 0x27, 0x10, 0x00, 0x32,
+		0xff, 0x27, 0x10, 0x00, 0x32,
+		0xff, 0x27, 0x10, 0x00, 0x32,
+		0x00, 0x00, 0x00, 0x00, 0x00
+	};
+	__u8 left;
+	__u8 right;
+	struct hid_device *hid = input_get_drvdata(dev);
+
+	if (effect->type != FF_RUMBLE)
+		return 0;
+
+	left = effect->u.rumble.strong_magnitude / 256;
+	right = effect->u.rumble.weak_magnitude ? 1 : 0;
+
+	buf[3] = right;
+	buf[5] = left;
+
+	return hid->hid_output_raw_report(hid, buf, sizeof(buf),
+					  HID_OUTPUT_REPORT);
+}
+
+static int sony_init_ff(struct hid_device *hdev)
+{
+	struct hid_input *hidinput = list_entry(hdev->inputs.next,
+						struct hid_input, list);
+	struct input_dev *input_dev = hidinput->input;
+
+	input_set_capability(input_dev, EV_FF, FF_RUMBLE);
+	return input_ff_create_memless(input_dev, NULL, sony_play_effect);
+}
+
+#else
+static int sony_init_ff(struct hid_device *hdev)
+{
+	return 0;
+}
+#endif
+
 static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
 {
 	int ret;
@@ -670,6 +711,10 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	if (ret < 0)
 		goto err_stop;
 
+	ret = sony_init_ff(hdev);
+	if (ret < 0)
+		goto err_stop;
+
 	return 0;
 err_stop:
 	hid_hw_stop(hdev);

drivers/hid/hid-wiimote-modules.c

@@ -1655,10 +1655,39 @@ static void wiimod_pro_in_ext(struct wiimote_data *wdata, const __u8 *ext)
 	ly = (ext[4] & 0xff) | ((ext[5] & 0x0f) << 8);
 	ry = (ext[6] & 0xff) | ((ext[7] & 0x0f) << 8);
 
-	input_report_abs(wdata->extension.input, ABS_X, lx - 0x800);
-	input_report_abs(wdata->extension.input, ABS_Y, ly - 0x800);
-	input_report_abs(wdata->extension.input, ABS_RX, rx - 0x800);
-	input_report_abs(wdata->extension.input, ABS_RY, ry - 0x800);
+	/* zero-point offsets */
+	lx -= 0x800;
+	ly = 0x800 - ly;
+	rx -= 0x800;
+	ry = 0x800 - ry;
+
+	/* Trivial automatic calibration. We don't know any calibration data
+	 * in the EEPROM so we must use the first report to calibrate the
+	 * null-position of the analog sticks. Users can retrigger calibration
+	 * via sysfs, or set it explicitly. If data is off more than abs(500),
+	 * we skip calibration as the sticks are likely to be moved already. */
+	if (!(wdata->state.flags & WIIPROTO_FLAG_PRO_CALIB_DONE)) {
+		wdata->state.flags |= WIIPROTO_FLAG_PRO_CALIB_DONE;
+		if (abs(lx) < 500)
+			wdata->state.calib_pro_sticks[0] = -lx;
+		if (abs(ly) < 500)
+			wdata->state.calib_pro_sticks[1] = -ly;
+		if (abs(rx) < 500)
+			wdata->state.calib_pro_sticks[2] = -rx;
+		if (abs(ry) < 500)
+			wdata->state.calib_pro_sticks[3] = -ry;
+	}
+
+	/* apply calibration data */
+	lx += wdata->state.calib_pro_sticks[0];
+	ly += wdata->state.calib_pro_sticks[1];
+	rx += wdata->state.calib_pro_sticks[2];
+	ry += wdata->state.calib_pro_sticks[3];
+
+	input_report_abs(wdata->extension.input, ABS_X, lx);
+	input_report_abs(wdata->extension.input, ABS_Y, ly);
+	input_report_abs(wdata->extension.input, ABS_RX, rx);
+	input_report_abs(wdata->extension.input, ABS_RY, ry);
 
 	input_report_key(wdata->extension.input,
 			 wiimod_pro_map[WIIMOD_PRO_KEY_RIGHT],
@@ -1766,12 +1795,70 @@ static int wiimod_pro_play(struct input_dev *dev, void *data,
 	return 0;
 }
 
+static ssize_t wiimod_pro_calib_show(struct device *dev,
+				     struct device_attribute *attr,
+				     char *out)
+{
+	struct wiimote_data *wdata = dev_to_wii(dev);
+	int r;
+
+	r = 0;
+	r += sprintf(&out[r], "%+06hd:", wdata->state.calib_pro_sticks[0]);
+	r += sprintf(&out[r], "%+06hd ", wdata->state.calib_pro_sticks[1]);
+	r += sprintf(&out[r], "%+06hd:", wdata->state.calib_pro_sticks[2]);
+	r += sprintf(&out[r], "%+06hd\n", wdata->state.calib_pro_sticks[3]);
+
+	return r;
+}
+
+static ssize_t wiimod_pro_calib_store(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf, size_t count)
+{
+	struct wiimote_data *wdata = dev_to_wii(dev);
+	int r;
+	s16 x1, y1, x2, y2;
+
+	if (!strncmp(buf, "scan\n", 5)) {
+		spin_lock_irq(&wdata->state.lock);
+		wdata->state.flags &= ~WIIPROTO_FLAG_PRO_CALIB_DONE;
+		spin_unlock_irq(&wdata->state.lock);
+	} else {
+		r = sscanf(buf, "%hd:%hd %hd:%hd", &x1, &y1, &x2, &y2);
+		if (r != 4)
+			return -EINVAL;
+
+		spin_lock_irq(&wdata->state.lock);
+		wdata->state.flags |= WIIPROTO_FLAG_PRO_CALIB_DONE;
+		spin_unlock_irq(&wdata->state.lock);
+
+		wdata->state.calib_pro_sticks[0] = x1;
+		wdata->state.calib_pro_sticks[1] = y1;
+		wdata->state.calib_pro_sticks[2] = x2;
+		wdata->state.calib_pro_sticks[3] = y2;
+	}
+
+	return strnlen(buf, PAGE_SIZE);
+}
+
+static DEVICE_ATTR(pro_calib, S_IRUGO|S_IWUSR|S_IWGRP, wiimod_pro_calib_show,
+		   wiimod_pro_calib_store);
+
 static int wiimod_pro_probe(const struct wiimod_ops *ops,
 			    struct wiimote_data *wdata)
 {
 	int ret, i;
+	unsigned long flags;
 
 	INIT_WORK(&wdata->rumble_worker, wiimod_rumble_worker);
+	wdata->state.calib_pro_sticks[0] = 0;
+	wdata->state.calib_pro_sticks[1] = 0;
+	wdata->state.calib_pro_sticks[2] = 0;
+	wdata->state.calib_pro_sticks[3] = 0;
+
+	spin_lock_irqsave(&wdata->state.lock, flags);
+	wdata->state.flags &= ~WIIPROTO_FLAG_PRO_CALIB_DONE;
+	spin_unlock_irqrestore(&wdata->state.lock, flags);
 
 	wdata->extension.input = input_allocate_device();
 	if (!wdata->extension.input)
@@ -1786,6 +1873,13 @@ static int wiimod_pro_probe(const struct wiimod_ops *ops,
 		goto err_free;
 	}
 
+	ret = device_create_file(&wdata->hdev->dev,
+				 &dev_attr_pro_calib);
+	if (ret) {
+		hid_err(wdata->hdev, "cannot create sysfs attribute\n");
+		goto err_free;
+	}
+
 	wdata->extension.input->open = wiimod_pro_open;
 	wdata->extension.input->close = wiimod_pro_close;
 	wdata->extension.input->dev.parent = &wdata->hdev->dev;
@@ -1806,20 +1900,23 @@ static int wiimod_pro_probe(const struct wiimod_ops *ops,
 	set_bit(ABS_RX, wdata->extension.input->absbit);
 	set_bit(ABS_RY, wdata->extension.input->absbit);
 	input_set_abs_params(wdata->extension.input,
-			     ABS_X, -0x800, 0x800, 2, 4);
+			     ABS_X, -0x400, 0x400, 4, 100);
 	input_set_abs_params(wdata->extension.input,
-			     ABS_Y, -0x800, 0x800, 2, 4);
+			     ABS_Y, -0x400, 0x400, 4, 100);
 	input_set_abs_params(wdata->extension.input,
-			     ABS_RX, -0x800, 0x800, 2, 4);
+			     ABS_RX, -0x400, 0x400, 4, 100);
 	input_set_abs_params(wdata->extension.input,
-			     ABS_RY, -0x800, 0x800, 2, 4);
+			     ABS_RY, -0x400, 0x400, 4, 100);
 
 	ret = input_register_device(wdata->extension.input);
 	if (ret)
-		goto err_free;
+		goto err_file;
 
 	return 0;
 
+err_file:
+	device_remove_file(&wdata->hdev->dev,
+			   &dev_attr_pro_calib);
 err_free:
 	input_free_device(wdata->extension.input);
 	wdata->extension.input = NULL;
@@ -1837,6 +1934,8 @@ static void wiimod_pro_remove(const struct wiimod_ops *ops,
 	input_unregister_device(wdata->extension.input);
 	wdata->extension.input = NULL;
 	cancel_work_sync(&wdata->rumble_worker);
+	device_remove_file(&wdata->hdev->dev,
+			   &dev_attr_pro_calib);
 
 	spin_lock_irqsave(&wdata->state.lock, flags);
 	wiiproto_req_rumble(wdata, 0);

drivers/hid/hid-wiimote.h

@@ -46,6 +46,7 @@
 #define WIIPROTO_FLAG_DRM_LOCKED	0x8000
 #define WIIPROTO_FLAG_BUILTIN_MP	0x010000
 #define WIIPROTO_FLAG_NO_MP		0x020000
+#define WIIPROTO_FLAG_PRO_CALIB_DONE	0x040000
 
 #define WIIPROTO_FLAGS_LEDS (WIIPROTO_FLAG_LED1 | WIIPROTO_FLAG_LED2 | \
 					WIIPROTO_FLAG_LED3 | WIIPROTO_FLAG_LED4)
@@ -135,6 +136,7 @@ struct wiimote_state {
 
 	/* calibration/cache data */
 	__u16 calib_bboard[4][3];
+	__s16 calib_pro_sticks[4];
 	__u8 cache_rumble;
 };
 

drivers/hid/i2c-hid/i2c-hid.c

@@ -454,10 +454,6 @@ static void i2c_hid_init_reports(struct hid_device *hid)
 		return;
 	}
 
-	list_for_each_entry(report,
-		&hid->report_enum[HID_INPUT_REPORT].report_list, list)
-		i2c_hid_init_report(report, inbuf, ihid->bufsize);
-
 	list_for_each_entry(report,
 		&hid->report_enum[HID_FEATURE_REPORT].report_list, list)
 		i2c_hid_init_report(report, inbuf, ihid->bufsize);

drivers/hid/usbhid/hid-quirks.c

@@ -84,6 +84,8 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_REALTEK, USB_DEVICE_ID_REALTEK_READER, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SIGMATEL, USB_DEVICE_ID_SIGMATEL_STMP3780, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS9200_TOUCH, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS817_TOUCH, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET },

drivers/input/touchscreen/usbtouchscreen.c

@@ -146,12 +146,10 @@ enum {
 
 #define USB_DEVICE_HID_CLASS(vend, prod) \
 	.match_flags = USB_DEVICE_ID_MATCH_INT_CLASS \
-		| USB_DEVICE_ID_MATCH_INT_PROTOCOL \
 		| USB_DEVICE_ID_MATCH_DEVICE, \
 	.idVendor = (vend), \
 	.idProduct = (prod), \
-	.bInterfaceClass = USB_INTERFACE_CLASS_HID, \
-	.bInterfaceProtocol = USB_INTERFACE_PROTOCOL_MOUSE
+	.bInterfaceClass = USB_INTERFACE_CLASS_HID
 
 static const struct usb_device_id usbtouch_devices[] = {
 #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX