From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH 0/1] input: keyboard: add qci keyboard driver Date: Fri, 27 Aug 2010 15:33:01 -0700 Message-ID: <201008271533.01542.dmitry.torokhov@gmail.com> References: <4C7838DD.1020004@codeaurora.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-px0-f174.google.com ([209.85.212.174]:54857 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753523Ab0H0WdI (ORCPT ); Fri, 27 Aug 2010 18:33:08 -0400 In-Reply-To: <4C7838DD.1020004@codeaurora.org> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Neil Leeder Cc: "linux-input@vger.kernel.org" , "linux-arm-msm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Horace Fu , Hsin.Wu@quantatw.com On Friday, August 27, 2010 03:14:53 pm Neil Leeder wrote: > This is an update of the keyboard driver which Quanta previously posted > to linux-input. Like the touchpad driver, I'm taking over maintenance > for code aurora forum. > > The keyboard is attached to an embedded controller which is accessed > through I2C. It has a dedicated I2C address and its own interrupt line, > so it is not treated as an mfd. Although a PS/2 command, 0xF4, is used > to initialize the keyboard, the EC does not respond to other PS/2 > commands. I have tried a serio driver on the port and attempted to use > keyboard drivers like xtkbd to communicate with it. These fail for > similar reasons to those discussed in the qci touchpad thread. This is > the reason for having this as a stand-alone driver. > No, this is crazy... This is a twin-brother of the touchpad driver and I really do not understand why chip claiming to have PS/2 interface (3 ports if I were to believe the diagram) would not allow us talk to the devices... -- Dmitry