tree fbc6a170ee548c9cf4a170bd6e399bfe5fd1f557
parent 8667ca9518bbe0eff2222e69d611f4c8549fcbde
author Matthew Garrett <mjg59@srcf.ucam.org> 1372804863 -0400
committer Matthew Garrett <matthew.garrett@nebula.com> 1373485368 -0400

Add support driver for Intel Rapid Start Technology

Intel Rapid Start Technology is a firmware-based suspend-to-disk
implementation. Once placed in S3, the device will wake once either a
timeout elapses or the battery reaches a critical level. It will then resume
to the firmware and copy the contents of RAM to a specialised partition, and
then power off the machine. If the user turns the machine back on the
firmware will copy the contents of the partition back to RAM and then resume
from S3 as normal.

This driver provides an interface for configuring the wakeup events and
timeout. It still requires firmware support and an appropriate suspend
partition.

Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>