sysfs-driver-wacom 4.4 KB

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