On Wed, 2006-03-15 at 22:56 -0700, Franklin Marmon wrote: > I am currently using an acpi driver for sony laptops (sony_acpi.c) which > provides an interface for reading that last pressed function key by means of > a /proc interface file. When read this file will show either 0 or the last > function key combination that was typed. It provides this value by using the > acpi_evaluate_object() function to obtain the value of "GHKE". A user space > program is currently used to read this value every N seconds and check for > events. > > Is there an interrupt generated when one of these function keys is pressed > and > is this interrupt currently handled by the acpi subsystem? If so, is there a > way to add this acpi device driver into a wait queue for this type of event > so that a proper char device may be created and polled, rather than reading > the /proc file system every N seconds?
http://developer.berlios.de/projects/fsfn/ -- Garry Williams -- +1 (678) 656-4579 - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
