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| author | Przemo Firszt <przemo@firszt.eu> | 2012-07-31 19:27:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-08-15 10:29:11 +0200 |
| commit | e3c399ee4afebda7fd0a96a748e665a26853c246 (patch) | |
| tree | c0b5350e8c42b0999cd1b2a96015a3e17959a78a /drivers/hid/hid-picolcd_lcd.c | |
| parent | HID: wacom: Use half of brightness for low state (diff) | |
| download | linux-e3c399ee4afebda7fd0a96a748e665a26853c246.tar.xz linux-e3c399ee4afebda7fd0a96a748e665a26853c246.zip | |
HID: wacom: OLEDs control over sysfs for Intuos4
Thsi patch adds ability to control OLED micro displays on Wacom Intuos4
Wireless. The OLEDS are exposed as
/sys/class/hidraw/hidraw*/device/oled{No]_img
where No. is 0 to 7
Setting an image:
dd bs=256 if=img_file of=/sys/class/hidraw/hidraw{No}/device/oled0_img
The image has to contain 256 bytes (64x32px 1 bit). More detailed
description in Documentation/ABI/testing/sysfs-driver-wacom
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-picolcd_lcd.c')
0 files changed, 0 insertions, 0 deletions