[haiku-development] acpi_backlight_support
- From: Brecht Machiels <brecht@xxxxxxxxxxx>
- To: "haiku-development@xxxxxxxxxxxxx" <haiku-development@xxxxxxxxxxxxx>
- Date: Sat, 02 Apr 2011 00:41:43 +0200
Hi,
I've written a driver for setting the LCD backlight brightness of a laptop
screen. Currently, I locate the appropriate ACPI object by its absolute path. I
guess this path will be different on other hardware, therefore I need perform a
more intelligent search. Basically, I need to check whether the _BCL method is
available for a specific device. Is this possible to check for a particular
method in acpi_backlight_support?
Kind regards,
Brecht
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