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1 | WWhat: /sys/class/hidraw/hidraw*/device/oled*_img | ||
2 | Date: June 2012 | ||
3 | Contact: linux-bluetooth@vger.kernel.org | ||
4 | Description: | ||
5 | The /sys/class/hidraw/hidraw*/device/oled*_img files control | ||
6 | OLED mocro displays on Intuos4 Wireless tablet. Accepted image | ||
7 | has to contain 256 bytes (64x32 px 1 bit colour). The format | ||
8 | is the same as PBM image 62x32px without header (64 bits per | ||
9 | horizontal line, 32 lines). An example of setting OLED No. 0: | ||
10 | dd bs=256 count=1 if=img_file of=[path to oled0_img]/oled0_img | ||
11 | The attribute is read only and no local copy of the image is | ||
12 | stored. | ||
13 | |||
14 | What: /sys/class/hidraw/hidraw*/device/speed | ||
15 | Date: April 2010 | ||
16 | Kernel Version: 2.6.35 | ||
17 | Contact: linux-bluetooth@vger.kernel.org | ||
18 | Description: | ||
19 | The /sys/class/hidraw/hidraw*/device/speed file controls | ||
20 | reporting speed of Wacom bluetooth tablet. Reading from | ||
21 | this file returns 1 if tablet reports in high speed mode | ||
22 | or 0 otherwise. Writing to this file one of these values | ||
23 | switches reporting speed. | ||
24 | |||
25 | What: /sys/class/leds/0005\:056A\:00BD.0001\:selector\:*/ | ||
26 | Date: May 2012 | ||
27 | Kernel Version: 3.5 | ||
28 | Contact: linux-bluetooth@vger.kernel.org | ||
29 | Description: | ||
30 | LED selector for Intuos4 WL. There are 4 leds, but only one LED | ||
31 | can be lit at a time. Max brightness is 127. | ||
32 | |||
33 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/led | ||
34 | Date: August 2011 | ||
35 | Contact: linux-input@vger.kernel.org | ||
36 | Description: | ||
37 | Attribute group for control of the status LEDs and the OLEDs. | ||
38 | This attribute group is only available for Intuos 4 M, L, | ||
39 | and XL (with LEDs and OLEDs), Intuos 5 (LEDs only), and Cintiq | ||
40 | 21UX2 and Cintiq 24HD (LEDs only). Therefore its presence | ||
41 | implicitly signifies the presence of said LEDs and OLEDs on the | ||
42 | tablet device. | ||
43 | |||
44 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_luminance | ||
45 | Date: August 2011 | ||
46 | Contact: linux-input@vger.kernel.org | ||
47 | Description: | ||
48 | Writing to this file sets the status LED luminance (1..127) | ||
49 | when the stylus does not touch the tablet surface, and no | ||
50 | button is pressed on the stylus. This luminance level is | ||
51 | normally lower than the level when a button is pressed. | ||
52 | |||
53 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_luminance | ||
54 | Date: August 2011 | ||
55 | Contact: linux-input@vger.kernel.org | ||
56 | Description: | ||
57 | Writing to this file sets the status LED luminance (1..127) | ||
58 | when the stylus touches the tablet surface, or any button is | ||
59 | pressed on the stylus. | ||
60 | |||
61 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led0_select | ||
62 | Date: August 2011 | ||
63 | Contact: linux-input@vger.kernel.org | ||
64 | Description: | ||
65 | Writing to this file sets which one of the four (for Intuos 4 | ||
66 | and Intuos 5) or of the right four (for Cintiq 21UX2 and Cintiq | ||
67 | 24HD) status LEDs is active (0..3). The other three LEDs on the | ||
68 | same side are always inactive. | ||
69 | |||
70 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led1_select | ||
71 | Date: September 2011 | ||
72 | Contact: linux-input@vger.kernel.org | ||
73 | Description: | ||
74 | Writing to this file sets which one of the left four (for Cintiq 21UX2 | ||
75 | and Cintiq 24HD) status LEDs is active (0..3). The other three LEDs on | ||
76 | the left are always inactive. | ||
77 | |||
78 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/buttons_luminance | ||
79 | Date: August 2011 | ||
80 | Contact: linux-input@vger.kernel.org | ||
81 | Description: | ||
82 | Writing to this file sets the overall luminance level (0..15) | ||
83 | of all eight button OLED displays. | ||
84 | |||
85 | What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/button<n>_rawimg | ||
86 | Date: August 2011 | ||
87 | Contact: linux-input@vger.kernel.org | ||
88 | Description: | ||
89 | When writing a 1024 byte raw image in Wacom Intuos 4 | ||
90 | interleaving format to the file, the image shows up on Button N | ||
91 | of the device. The image is a 64x32 pixel 4-bit gray image. The | ||
92 | 1024 byte binary is split up into 16x 64 byte chunks. Each 64 | ||
93 | byte chunk encodes the image data for two consecutive lines on | ||
94 | the display. The low nibble of each byte contains the first | ||
95 | line, and the high nibble contains the second line. | ||