sysfs-driver-wacom

  1What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/speed
  2Date:		April 2010
  3KernelVersion:	2.6.35
  4Contact:	linux-bluetooth@vger.kernel.org
  5Description:
  6		The /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/speed file
  7		controls reporting speed of Wacom bluetooth tablet. Reading
  8		from this file returns 1 if tablet reports in high speed mode
  9		or 0 otherwise. Writing to this file one of these values
 10		switches reporting speed.
 11
 12What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/led
 13Date:		August 2014
 14Contact:	linux-input@vger.kernel.org
 15Description:
 16		Attribute group for control of the status LEDs and the OLEDs.
 17		This attribute group is only available for Intuos 4 M, L,
 18		and XL (with LEDs and OLEDs), Intuos 4 WL, Intuos 5 (LEDs only),
 19		Intuos Pro (LEDs only) and Cintiq 21UX2 and Cintiq 24HD
 20		(LEDs only). Therefore its presence implicitly signifies the
 21		presence of said LEDs and OLEDs on the tablet device.
 22
 23What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status0_luminance
 24Date:		August 2014
 25Contact:	linux-input@vger.kernel.org
 26Description:
 27		<obsoleted by the LED class API now exported by the driver>
 28		Writing to this file sets the status LED luminance (1..127)
 29		when the stylus does not touch the tablet surface, and no
 30		button is pressed on the stylus. This luminance level is
 31		normally lower than the level when a button is pressed.
 32
 33What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status1_luminance
 34Date:		August 2014
 35Contact:	linux-input@vger.kernel.org
 36Description:
 37		<obsoleted by the LED class API now exported by the driver>
 38		Writing to this file sets the status LED luminance (1..127)
 39		when the stylus touches the tablet surface, or any button is
 40		pressed on the stylus.
 41
 42What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status_led0_select
 43Date:		August 2014
 44Contact:	linux-input@vger.kernel.org
 45Description:
 46		<obsoleted by the LED class API now exported by the driver>
 47		Writing to this file sets which one of the four (for Intuos 4
 48		and Intuos 5) or of the right four (for Cintiq 21UX2 and Cintiq
 49		24HD) status LEDs is active (0..3). The other three LEDs on the
 50		same side are always inactive.
 51
 52What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status_led1_select
 53Date:		August 2014
 54Contact:	linux-input@vger.kernel.org
 55Description:
 56		<obsoleted by the LED class API now exported by the driver>
 57		Writing to this file sets which one of the left four (for Cintiq 21UX2
 58		and Cintiq 24HD) status LEDs is active (0..3). The other three LEDs on
 59		the left are always inactive.
 60
 61What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/buttons_luminance
 62Date:		August 2014
 63Contact:	linux-input@vger.kernel.org
 64Description:
 65		Writing to this file sets the overall luminance level (0..15)
 66		of all eight button OLED displays.
 67
 68What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/button<n>_rawimg
 69Date:		August 2014
 70Contact:	linux-input@vger.kernel.org
 71Description:
 72		When writing a 1024 byte raw image in Wacom Intuos 4
 73		interleaving format to the file, the image shows up on Button N
 74		of the device. The image is a 64x32 pixel 4-bit gray image. The
 75		1024 byte binary is split up into 16x 64 byte chunks. Each 64
 76		byte chunk encodes the image data for two consecutive lines on
 77		the display. The low nibble of each byte contains the first
 78		line, and the high nibble contains the second line.
 79		When the Wacom Intuos 4 is connected over Bluetooth, the
 80		image has to contain 256 bytes (64x32 px 1 bit colour).
 81		The format is also scrambled, like in the USB mode, and it can
 82		be summarized by converting::
 83
 84					    76543210 into GECA6420.
 85					    HGFEDCBA      HFDB7531
 86
 87What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_remote/unpair_remote
 88Date:		July 2015
 89Contact:	linux-input@vger.kernel.org
 90Description:
 91		Writing the character sequence '*' followed by a newline to
 92		this file will delete all of the current pairings on the
 93		device. Other character sequences are reserved. This file is
 94		write only.
 95
 96What:		/sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_remote/<serial_number>/remote_mode
 97Date:		July 2015
 98Contact:	linux-input@vger.kernel.org
 99Description:
100		<obsoleted by the LED class API now exported by the driver>
101		Reading from this file reports the mode status of the
102		remote as indicated by the LED lights on the device. If no
103		reports have been received from the paired device, reading
104		from this file will report '-1'. The mode is read-only
105		and cannot be set through the driver.