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.conf5:
acpi_sony_load="YES"
DESCRIPTION
The driver provides support for the notebook controller in Sony laptops. Note that not all features will work on all laptop models.SYSCTLS
The following sysctl nodes are currently implemented:- dev.acpi_sony.0.brightness
- Current brightness level of the display.
- dev.acpi_sony.0.brightness_default
- Default brightness level of the display (survives reboot).
- dev.acpi_sony.0.contrast
- Current contrast level of the display.
- dev.acpi_sony.0.bass_gain
- Enable or disable the Bass Gain feature.
- dev.acpi_sony.0.cdp
- Turns the CD power on or off.
- dev.acpi_sony.0.azp
- Turns the audio power on or off.
- dev.acpi_sony.0.lnp
- Turns the wired network interface power on or off.