From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: Linux Kernel-3.5 crashed as dapm is not supported by codec Date: Fri, 21 Sep 2012 07:14:56 -0400 Message-ID: <20120921111455.GB21524@opensource.wolfsonmicro.com> References: <505AFB0B.7010306@st.com> <20120920114951.GJ17666@opensource.wolfsonmicro.com> <505BE5BB.5010008@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 4A1BD2615CA for ; Fri, 21 Sep 2012 13:14:59 +0200 (CEST) Content-Disposition: inline In-Reply-To: <505BE5BB.5010008@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Rajeev kumar Cc: Peter Ujfalusi , "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org On Fri, Sep 21, 2012 at 09:27:47AM +0530, Rajeev kumar wrote: > On 9/20/2012 5:19 PM, Mark Brown wrote: > >DAPM is mandatory now, though any device with an audio interface > >connected should have some DAPM widgets added transparently so its not > >always explicitly present in the CODEC driver. It's just causing too > >much pain to special case non-DAPM devices and theres really not any > >cases where there's no need for widgets. > Is DAPM operates on event? In my device event generation is not > there.Please correct me if I am wrong. I can't parse the above, sorry. Please clarify your question. > Are there some dummy interface for DAPM? What are those interfaces? No, DAPM is just there.