Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752176AbaKJIkB (ORCPT ); Mon, 10 Nov 2014 03:40:01 -0500 Received: from mail-ie0-f174.google.com ([209.85.223.174]:53349 "EHLO mail-ie0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751961AbaKJIkA (ORCPT ); Mon, 10 Nov 2014 03:40:00 -0500 Date: Mon, 10 Nov 2014 00:39:55 -0800 From: Dmitry Torokhov To: Dudley Du Cc: rydberg@euromail.se, Dudley Du , bleung@google.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 15/18] input: cyapa: add gen3 trackpad device read firmware image function support Message-ID: <20141110083955.GD39688@dtor-ws> References: <1415003590-30485-1-git-send-email-dudl@cypress.com> <1415003590-30485-16-git-send-email-dudl@cypress.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1415003590-30485-16-git-send-email-dudl@cypress.com> 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 On Mon, Nov 03, 2014 at 04:33:07PM +0800, Dudley Du wrote: > Add read firmware image function supported for gen3 trackpad device, > it can be used through debugfs read_fw interface. Why do we need this? Can we do the same via usespace program accessing the i2c device through /dev/i2c-N? Thanks. -- Dmitry -- 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/