ABL(4) FreeBSD Kernel Interfaces Manual ABL(4)
NAME
abl - Apple backlight support
SYNOPSIS
abl* at acpi?
DESCRIPTION
The abl driver enables access to the backlight found in Intel based Apple
iMac computers. It provides brightness control using the wsconsctl(8)
variable display.brightness.
SEE ALSO
acpi(4), intro(4), wsconsctl(8)
HISTORY
The abl driver first appeared in OpenBSD 6.8.
AUTHORS
The abl driver was written by Marcus Glocker <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 October 25, 2020 FreeBSD 14.1-RELEASE-p8