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. 106