Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753378AbbBZA7O (ORCPT ); Wed, 25 Feb 2015 19:59:14 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:35755 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752713AbbBZA7N (ORCPT ); Wed, 25 Feb 2015 19:59:13 -0500 Date: Wed, 25 Feb 2015 16:59:17 -0800 From: Olof Johansson To: Simon Glass Cc: Javier Martinez Canillas , Lee Jones , Doug Anderson , Bill Richardson , Gwendal Grignou , Jonathan Corbet , Varka Bhadram , Paul Bolle , linux-samsung-soc , lk Subject: Re: [PATCH v5 0/7] platform/chrome: Add user-space dev inferface support Message-ID: <20150226005917.GC3101@quad.lixom.net> References: <1422876388-16540-1-git-send-email-javier.martinez@collabora.co.uk> <54E1A825.7090408@collabora.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2191 Lines: 54 On Tue, Feb 17, 2015 at 07:26:50PM -0700, Simon Glass wrote: > Hi, > > On 16 February 2015 at 01:19, Javier Martinez Canillas > wrote: > > Hello Olof, > > > > On 02/02/2015 12:26 PM, Javier Martinez Canillas wrote: > >> Hello, > >> > >> The mainline ChromeOS Embedded Controller (EC) driver is still missing some > >> features that are present in the downstream ChromiumOS tree. These are: > >> > >> - Low Pin Count (LPC) interface > >> - User-space device interface > >> - Access to vboot context stored on a block device > >> - Access to vboot context stored on EC's nvram > >> - Power Delivery Device > >> - Support for multiple EC in a system > >> > >> This is a fifth version of a series that adds support for the first two of > >> the missing features: the EC LPC and EC character device interfaces that > >> are used by user-space to access the ChromeOS EC. The support patches were > >> taken from the downstream ChromiumOS 3.14 tree with the fixes and cleanups > >> squashed to have a minimal patch-set. > >> > > > > Any comments on this series? The last version was posted a couple of weeks > > ago but the series have been in the list for months. Lee has already acked > > the mfd changes so you can merge all through your chrome-platform tree if > > you want. > > > > It wold be great if this series get in to have the EC user-space interface > > supported and to minimize the delta with the Chromemium OS kernel since it > > still has other features that needs to be upstreamed like multiple EC in a > > system and access to vboot context stored in block device or EC's nvram. > > Are you sure Olof is the right maintainer for this going to mainline? Yes. > I do feel for you trying to get all this in and have seen your many > attempts. It has been in U-Boot for 18 months...I hope you get there > in the end. Cool, u-boot has userspace interfaces now? I didn't know that. -Olof -- 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/