From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262392AbVDLWaH (ORCPT ); Tue, 12 Apr 2005 18:30:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262551AbVDLW0r (ORCPT ); Tue, 12 Apr 2005 18:26:47 -0400 Received: from gate.crashing.org ([63.228.1.57]:12454 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S262392AbVDLWSq (ORCPT ); Tue, 12 Apr 2005 18:18:46 -0400 Subject: Re: [PATCH] ppc64: very basic desktop g5 sound support (#2) From: Benjamin Herrenschmidt To: Andreas Schwab Cc: Andrew Morton , linuxppc64-dev , Linus Torvalds , Andrea Arcangeli , Linux Kernel list In-Reply-To: References: <1113282436.21548.42.camel@gaston> Content-Type: text/plain Date: Wed, 13 Apr 2005 08:17:05 +1000 Message-Id: <1113344225.21548.108.camel@gaston> Mime-Version: 1.0 X-Mailer: Evolution 2.0.4 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2005-04-12 at 21:32 +0200, Andreas Schwab wrote: > Benjamin Herrenschmidt writes: > > > This patch hacks the current PowerMac Alsa driver to add some basic > > support of analog sound output to some desktop G5s. It has severe > > limitations though: > > > > - Only 44100Khz 16 bits > > - Only work on G5 models using a TAS3004 analog code, that is early > > single CPU desktops and all dual CPU desktops at this date, but none > > of the more recent ones like iMac G5. > > - It does analog only, no digital/SPDIF support at all, no native > > AC3 support > > On my PowerMac the internal speaker is now working, but unfortunately on > the line-out I get nearly no output. I have pushed both the master and > pcm control to the maximum and still barely hear anything. Yes, I noticed that too on some models, not sure what's up at this point. What about the headphone jack on the front ? That one appears to work. Ben.