Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751265AbaK1ITP (ORCPT ); Fri, 28 Nov 2014 03:19:15 -0500 Received: from smtp5-g21.free.fr ([212.27.42.5]:60553 "EHLO smtp5-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751155AbaK1ITN convert rfc822-to-8bit (ORCPT ); Fri, 28 Nov 2014 03:19:13 -0500 Date: Fri, 28 Nov 2014 09:19:05 +0100 From: Jean-Francois Moine To: Andrew Jackson Cc: Russell King - ARM Linux , Dave Airlie , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , Liviu Dudau , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH] drm: i2c: tda998x: Retry fetching the EDID if it fails first time. Message-ID: <20141128091905.3e491c39@armhf> In-Reply-To: <546B84C6.3090809@arm.com> References: <546B84C6.3090809@arm.com> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 18 Nov 2014 17:41:26 +0000 Andrew Jackson wrote: > Fetching the EDID from a connected monitor is an automated thing > with NXP TDA19988. But on some boards the fetching fails for the > first time silently without any indication that an error has occured. > More than that, subsequent fetches of the EDID succeed until the > monitor(s) are unplugged. > > Add a function to validate the read EDID and retry if the block > retrieved is not valid. > > Signed-off-by: Andrew Jackson > Signed-off-by: Liviu Dudau It seems that your patch is deprecated by Laurent Pinchart's [PATCH] drm: tda998x: Use drm_do_get_edid() http://lists.freedesktop.org/archives/dri-devel/2014-November/072906.html -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ -- 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/