acpi_sony(4)
NAME
acpi_sony - ACPI notebook controller driver for Sony laptops
SYNOPSIS
To compile this driver into the kernel, place the following
line in your
kernel configuration file:
device acpi_sony
Alternatively, to load the driver as a module at boot time,
place the
following line in loader.conf(5):
acpi_sony_load="YES"
DESCRIPTION
- The acpi_sony driver provides support for the notebook con
- troller in Sony
laptops.
SYSCTLS
The following sysctl is currently implemented:
- dev.acpi_sony.0.brightness
- Current brightness level of the display.
HISTORY
The acpi_sony driver first appeared in FreeBSD 6.0.
SEE ALSO
AUTHORS
- The acpi_sony driver was written by Takanori Watanabe
<takawata@FreeBSD.org>. - BSD September 14, 2005