OpenBSD manual page server

Manual Page Search Parameters

ABL(4) Device Drivers Manual ABL(4)

ablApple backlight support

abl* at acpi?

The abl driver enables access to the backlight found in Intel based Apple computers. It provides brightness control using the wsconsctl(8) variable display.brightness.

acpi(4), intro(4), wsconsctl(8)

The abl driver first appeared in OpenBSD 6.8.

The abl driver was written by Marcus Glocker <‍mglocker@openbsd.org>.

September 15, 2020 OpenBSD-6.8