1What: /sys/class/hidraw/hidraw*/device/speed 2Date: April 2010 3Kernel Version: 2.6.35 4Contact: linux-bluetooth@vger.kernel.org 5Description: 6 The /sys/class/hidraw/hidraw*/device/speed file controls 7 reporting speed of Wacom bluetooth tablet. Reading from 8 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/class/leds/0005\:056A\:00BD.0001\:selector\:*/ 13Date: May 2012 14Kernel Version: 3.5 15Contact: linux-bluetooth@vger.kernel.org 16Description: 17 LED selector for Intuos4 WL. There are 4 leds, but only one LED 18 can be lit at a time. Max brightness is 127. 19 20What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/led 21Date: August 2011 22Contact: linux-input@vger.kernel.org 23Description: 24 Attribute group for control of the status LEDs and the OLEDs. 25 This attribute group is only available for Intuos 4 M, L, 26 and XL (with LEDs and OLEDs) and Cintiq 21UX2 and Cintiq 24HD 27 (LEDs only). Therefore its presence implicitly signifies the 28 presence of said LEDs and OLEDs on the tablet device. 29 30What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_luminance 31Date: August 2011 32Contact: linux-input@vger.kernel.org 33Description: 34 Writing to this file sets the status LED luminance (1..127) 35 when the stylus does not touch the tablet surface, and no 36 button is pressed on the stylus. This luminance level is 37 normally lower than the level when a button is pressed. 38 39What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_luminance 40Date: August 2011 41Contact: linux-input@vger.kernel.org 42Description: 43 Writing to this file sets the status LED luminance (1..127) 44 when the stylus touches the tablet surface, or any button is 45 pressed on the stylus. 46 47What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led0_select 48Date: August 2011 49Contact: linux-input@vger.kernel.org 50Description: 51 Writing to this file sets which one of the four (for Intuos 4) 52 or of the right four (for Cintiq 21UX2 and Cintiq 24HD) status 53 LEDs is active (0..3). The other three LEDs on the same side are 54 always inactive. 55 56What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led1_select 57Date: September 2011 58Contact: linux-input@vger.kernel.org 59Description: 60 Writing to this file sets which one of the left four (for Cintiq 21UX2 61 and Cintiq 24HD) status LEDs is active (0..3). The other three LEDs on 62 the left are always inactive. 63 64What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/buttons_luminance 65Date: August 2011 66Contact: linux-input@vger.kernel.org 67Description: 68 Writing to this file sets the overall luminance level (0..15) 69 of all eight button OLED displays. 70 71What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/button<n>_rawimg 72Date: August 2011 73Contact: linux-input@vger.kernel.org 74Description: 75 When writing a 1024 byte raw image in Wacom Intuos 4 76 interleaving format to the file, the image shows up on Button N 77 of the device. The image is a 64x32 pixel 4-bit gray image. The 78 1024 byte binary is split up into 16x 64 byte chunks. Each 64 79 byte chunk encodes the image data for two consecutive lines on 80 the display. The low nibble of each byte contains the first 81 line, and the high nibble contains the second line. 82