From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geoffrey Wossum Subject: Re: AT32AP7000 (AVR32) + WM8510 Date: Tue, 27 May 2008 17:26:10 -0500 Message-ID: <200805271726.10331.geoffrey@pager.net> References: <200805221120.08815.geoffrey@pager.net> <200805271016.56687.geoffrey@pager.net> <20080527184525.GA19124@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from barracuda.pager.net (mail.pager.net [209.253.16.26]) by alsa0.perex.cz (Postfix) with ESMTP id F00CA244EC for ; Wed, 28 May 2008 00:25:49 +0200 (CEST) Received: from [192.168.1.71] (localhost [127.0.0.1]) by barracuda.pager.net (Spam Firewall) with ESMTP id 3D703BA073 for ; Tue, 27 May 2008 17:25:41 -0500 (CDT) Received: from [192.168.1.71] ([192.168.1.1]) by barracuda.pager.net with ESMTP id CqgeJnh8hoQ42epH for ; Tue, 27 May 2008 17:25:41 -0500 (CDT) In-Reply-To: <20080527184525.GA19124@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: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On Tuesday 27 May 2008 01:45:28 pm Mark Brown wrote: > On Tue, May 27, 2008 at 10:16:56AM -0500, Geoffrey Wossum wrote: > > FRAME as well as BCLK. I might give the WM8510 a try as the master > > again, since I can get the sample rates closer with it. > > Let me know how that goes, please. Works great, now that I know the secret. Pitch is correct now, and sound quality is improved, especially at rates that the AT32AP7000 couldn't accurately generate. > Thanks - as I said previously it's much better if you can include a > Signed-off-by line in patch submissions in order to allow them to be > submitted to the mainline kernel, though in the case of fairly obvious > register access fixes like these it's generally not an obstacle. I'll try to remember that :) I'm not doing any input / microphone stuff right now, but the input signal path seems incorrect. I get the following error message everytime I start the wm8510 driver: asoc: no dapm match for Boost Mixer --> Capture Switch --> Capture Boost Looking at the signal routing in wm8510.c, there seems to also be issues with the source and destination of the route being reversed. --- Geoffrey