From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Girdwood Subject: Re: [PATCH] ASoC: Provide a more complete DMA driver stub Date: Mon, 05 Dec 2011 22:02:50 +0000 Message-ID: <1323122570.8134.1.camel@odin> References: <1323118585-18216-1-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from na3sys009aog120.obsmtp.com (na3sys009aog120.obsmtp.com [74.125.149.140]) by alsa0.perex.cz (Postfix) with ESMTP id A297C2436E for ; Mon, 5 Dec 2011 23:02:56 +0100 (CET) Received: by mail-ee0-f45.google.com with SMTP id a50so3177546eeb.4 for ; Mon, 05 Dec 2011 14:02:53 -0800 (PST) In-Reply-To: <1323118585-18216-1-git-send-email-broonie@opensource.wolfsonmicro.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: Mark Brown Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com List-Id: alsa-devel@alsa-project.org On Mon, 2011-12-05 at 20:56 +0000, Mark Brown wrote: > Allow userspace applications to do more parameter setting by providing a > more complete stub DMA driver specifying a wildcard set of formats and > channels and essentially random values for the DMA parameters. This is > required for useful runtime operation of the dummy DMA driver until we > are able to figure out how to power up links and do hw_params() from DAPM. > > Signed-off-by: Mark Brown > --- Is this also intended to be used for hostless DAI links e.g. MODEM <-> MCBSP <-> DSP Regards Liam