Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754293Ab3GBWcO (ORCPT ); Tue, 2 Jul 2013 18:32:14 -0400 Received: from merlin.infradead.org ([205.233.59.134]:55151 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753373Ab3GBWcN (ORCPT ); Tue, 2 Jul 2013 18:32:13 -0400 Message-ID: <51D354CA.7010305@infradead.org> Date: Tue, 02 Jul 2013 15:31:38 -0700 From: Randy Dunlap User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130510 Thunderbird/17.0.6 MIME-Version: 1.0 To: Matthew Garrett CC: linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: Re: [PATCH] Add support driver for Intel Rapid Start Technology References: <1372804061-2260-1-git-send-email-mjg59@srcf.ucam.org> In-Reply-To: <1372804061-2260-1-git-send-email-mjg59@srcf.ucam.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1415 Lines: 34 On 07/02/13 15:27, Matthew Garrett wrote: > 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 > --- > .../ABI/testing/sysfs-driver-intel-rapid-start | 21 +++ > drivers/platform/x86/intel-rst.c | 209 +++++++++++++++++++++ > 2 files changed, 230 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-driver-intel-rapid-start > create mode 100644 drivers/platform/x86/intel-rst.c Kconfig and Makefile changes? Is RST described in the current ACPI spec or somewhere else? thanks, -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/