From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: Re: [PATCH 0/8] ASoC: TWL4030: DAPM implementation for outputs (playback) Date: Tue, 9 Dec 2008 12:07:53 +0200 Message-ID: <200812091207.53905.peter.ujfalusi@nokia.com> References: <1228723748-22911-1-git-send-email-peter.ujfalusi@nokia.com> <200812090851.58378.peter.ujfalusi@nokia.com> <20081209094700.GA1630@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mgw-mx03.nokia.com (smtp.nokia.com [192.100.122.230]) by alsa0.perex.cz (Postfix) with ESMTP id A1F3F10383C for ; Tue, 9 Dec 2008 11:08:17 +0100 (CET) In-Reply-To: <20081209094700.GA1630@sirena.org.uk> Content-Disposition: inline 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: ext Mark Brown Cc: sakoman@gmail.com, alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On Tuesday 09 December 2008 11:47:01 ext Mark Brown wrote: > On Tue, Dec 09, 2008 at 08:51:58AM +0200, Peter Ujfalusi wrote: > > As I see: when the twl4030_power_down is called from the > > twl4030_set_bias_level (SND_SOC_BIAS_STANDBY, SND_SOC_BIAS_OFF) it sets > > the codec to power-off state (CODEC_MODE:CODECPDZ =3D 0), which effecti= vely > > turns off the digital filter, analog section, so basically everything. > > When the CODECPDZ is 0, APGA, DAC, analog output settings have no effect > > (they are powered off) > > Right, that's what I thought. You'll need to fix this in order to use > bypass paths since it will turn off the analogue. Yes, that is true. My plan is (yes I do have one): 1. Proper (at least as close to) implementation for the playback path(s) 2. Proper capture implementation (DAPM, etc) 3. Adding the bypass routes 4. The driver is kind of feature complete -- = P=E9ter