table of contents
ACPI_ASUS_WMI(4) | Device Drivers Manual | ACPI_ASUS_WMI(4) |
NAME¶
acpi_asus_wmi
—
Asus Laptop WMI Extras
SYNOPSIS¶
To compile this driver into the kernel, place the following line in your kernel configuration file:
device acpi_asus_wmi
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):
acpi_asus_wmi_load="YES"
DESCRIPTION¶
The acpi_asus_wmi
driver provides support
for the extra WMI-controlled gadgets, such as hotkeys and leds, found on
Asus laptops. It allows one to use the sysctl(8) interface
to manipulate the brightness of the LCD panel and keyboard backlight, power
on/off different internal components, such as WiFi, Bluetooth, camera,
cardreader, etc, read some sensors. Hotkey events are passed to
devd(8) for easy handling in userspace with the default
configuration in /etc/devd/asus.conf. Some hotkey
events, such as keyboard backlight and touchpad control, are handled inside
the driver.
SYSCTL VARIABLES¶
The following sysctls are currently implemented:
- dev.acpi_asus_wmi.0.handle_keys
- Specifies whether driver should handle some harwdare keys, such as keyboard backlight, internally.
Number of other variables under the same sysctl branch are model-specific.
Defaults for these variables can be set in sysctl.conf(5), which is parsed at boot-time.
SEE ALSO¶
acpi(4), acpi_asus(4), acpi_video(4), sysctl.conf(5), devd(8), sysctl(8)
HISTORY¶
The acpi_asus_wmi
driver first appeared in
FreeBSD 10.0.
AUTHORS¶
Alexander Motin <mav@FreeBSD.org>
July 2, 2012 | Debian |