From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] ASoC: soc-core: Add support for NULL default register caches Date: Mon, 10 Jan 2011 22:29:38 +0000 Message-ID: <20110110222938.GD5886@opensource.wolfsonmicro.com> References: <1294654256-1012-1-git-send-email-dp@opensource.wolfsonmicro.com> <4D2B83EC.4000400@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 8D95E24647 for ; Mon, 10 Jan 2011 23:29:21 +0100 (CET) Content-Disposition: inline In-Reply-To: <4D2B83EC.4000400@freescale.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Timur Tabi Cc: Dimitris Papastamos , alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, Liam Girdwood List-Id: alsa-devel@alsa-project.org On Mon, Jan 10, 2011 at 04:10:52PM -0600, Timur Tabi wrote: > # cat ./devices/platform/soc-audio/playback/codec_reg > cs4270-codec.0-004f registers > 0: > 1: c3 > 2: 0 > 3: 30 > 4: 0 > 5: 0 > 6: 0 > 7: 0 > So both patches need to be applied, however, I can't say whether Dimitris' patch > is sufficient for handling NULL default register maps, since I removed that from > my driver. You've not identified what the issue is with the above? Is it just that nothing else ensured the cache was set up (eg, by doing reads from the hardware)?