NAME
fujbp,
fujhk —
Fujitsu Brightness, Pointer, and Hotkeys
SYNOPSIS
fujbp* at acpi?
fujhk* at acpi?
DESCRIPTION
Some Fujitsu laptops come with vendor-specific ACPI devices to manage the laptop
hotkeys (such as the ‘Eco’ button), and to control various
built-in components (such as the display, the touchpad, and the speakers). The
fujbp and
fujhk drivers provide support,
through these ACPI devices, for hotkeys, backlight on/off switch, brightness
level control, and pointer on/off switch.
The following
sysctl(8) read/write
variables are provided (when hardware support is available):
-
-
- hw.acpi.fujbp0.brightness
- Brightness level (integer).
-
-
- hw.acpi.fujbp0.pointer
- Pointer switch state (boolean).
-
-
- hw.acpi.fujhk0.backlight
- Backlight switch state (boolean).
Please note, however, that future versions of the drivers may remove these
sysctl(8) variables without
prior notice.
SEE ALSO
acpi(4),
acpivga(4),
sysctl(8),
pmf(9),
sysmon_pswitch(9)
HISTORY
The
fujbp and
fujhk drivers appeared in
NetBSD 6.0.
AUTHORS
Grégoire Sutre ⟨gsutre@NetBSD.org⟩
CAVEATS
Brightness level and backlight switch state should be controlled via
wsconsctl(8) instead of
sysctl(8).
The
sysctl(8) variable
hw.acpi.fujbp0.pointer should be replaced by a
platform-independent userland control.