| 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. |