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Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-wacom')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-wacom | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom new file mode 100644 index 00000000..7fc78104 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-wacom @@ -0,0 +1,95 @@ +WWhat: /sys/class/hidraw/hidraw*/device/oled*_img +Date: June 2012 +Contact: linux-bluetooth@vger.kernel.org +Description: + The /sys/class/hidraw/hidraw*/device/oled*_img files control + OLED mocro displays on Intuos4 Wireless tablet. Accepted image + has to contain 256 bytes (64x32 px 1 bit colour). The format + is the same as PBM image 62x32px without header (64 bits per + horizontal line, 32 lines). An example of setting OLED No. 0: + dd bs=256 count=1 if=img_file of=[path to oled0_img]/oled0_img + The attribute is read only and no local copy of the image is + stored. + +What: /sys/class/hidraw/hidraw*/device/speed +Date: April 2010 +Kernel Version: 2.6.35 +Contact: linux-bluetooth@vger.kernel.org +Description: + The /sys/class/hidraw/hidraw*/device/speed file controls + reporting speed of Wacom bluetooth tablet. Reading from + this file returns 1 if tablet reports in high speed mode + or 0 otherwise. Writing to this file one of these values + switches reporting speed. + +What: /sys/class/leds/0005\:056A\:00BD.0001\:selector\:*/ +Date: May 2012 +Kernel Version: 3.5 +Contact: linux-bluetooth@vger.kernel.org +Description: + LED selector for Intuos4 WL. There are 4 leds, but only one LED + can be lit at a time. Max brightness is 127. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/led +Date: August 2011 +Contact: linux-input@vger.kernel.org +Description: + Attribute group for control of the status LEDs and the OLEDs. + This attribute group is only available for Intuos 4 M, L, + and XL (with LEDs and OLEDs), Intuos 5 (LEDs only), and Cintiq + 21UX2 and Cintiq 24HD (LEDs only). Therefore its presence + implicitly signifies the presence of said LEDs and OLEDs on the + tablet device. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_luminance +Date: August 2011 +Contact: linux-input@vger.kernel.org +Description: + Writing to this file sets the status LED luminance (1..127) + when the stylus does not touch the tablet surface, and no + button is pressed on the stylus. This luminance level is + normally lower than the level when a button is pressed. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_luminance +Date: August 2011 +Contact: linux-input@vger.kernel.org +Description: + Writing to this file sets the status LED luminance (1..127) + when the stylus touches the tablet surface, or any button is + pressed on the stylus. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led0_select +Date: August 2011 +Contact: linux-input@vger.kernel.org +Description: + Writing to this file sets which one of the four (for Intuos 4 + and Intuos 5) or of the right four (for Cintiq 21UX2 and Cintiq + 24HD) status LEDs is active (0..3). The other three LEDs on the + same side are always inactive. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led1_select +Date: September 2011 +Contact: linux-input@vger.kernel.org +Description: + Writing to this file sets which one of the left four (for Cintiq 21UX2 + and Cintiq 24HD) status LEDs is active (0..3). The other three LEDs on + the left are always inactive. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/buttons_luminance +Date: August 2011 +Contact: linux-input@vger.kernel.org +Description: + Writing to this file sets the overall luminance level (0..15) + of all eight button OLED displays. + +What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/button<n>_rawimg +Date: August 2011 +Contact: linux-input@vger.kernel.org +Description: + When writing a 1024 byte raw image in Wacom Intuos 4 + interleaving format to the file, the image shows up on Button N + of the device. The image is a 64x32 pixel 4-bit gray image. The + 1024 byte binary is split up into 16x 64 byte chunks. Each 64 + byte chunk encodes the image data for two consecutive lines on + the display. The low nibble of each byte contains the first + line, and the high nibble contains the second line. |