Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754715AbZD2NC5 (ORCPT ); Wed, 29 Apr 2009 09:02:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752729AbZD2NCt (ORCPT ); Wed, 29 Apr 2009 09:02:49 -0400 Received: from LUNGE.MIT.EDU ([18.54.1.69]:60947 "EHLO lunge.queued.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752199AbZD2NCs (ORCPT ); Wed, 29 Apr 2009 09:02:48 -0400 Date: Wed, 29 Apr 2009 09:02:41 -0400 From: Andres Salomon To: Takashi Iwai Cc: Kailang Yang , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: Re: realtek ALC272 support Message-ID: <20090429090241.1c29817f@dev.queued.net> In-Reply-To: References: <20090424152415.10fcebff@dev.queued.net> <20090425101753.1983e6ae@dev.queued.net> <20090427100151.01a46965@dev.queued.net> <20090427120230.74d70f88@dev.queued.net> <20090428154108.6ed3136d@dev.queued.net> <20090428182155.3f6eae50@dev.queued.net> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.12; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4341 Lines: 100 On Wed, 29 Apr 2009 08:33:28 +0200 Takashi Iwai wrote: > At Tue, 28 Apr 2009 18:21:55 -0400, > Andres Salomon wrote: > > > > On Tue, 28 Apr 2009 15:41:08 -0400 > > Andres Salomon wrote: > > > > > On Mon, 27 Apr 2009 18:08:21 +0200 > > > Takashi Iwai wrote: > > > > > [...] > > > > > > > > > > At Fri, 24 Apr 2009 15:24:15 -0400, > > > > > > > > > > Andres Salomon wrote: > > > > > > > > > > > > > > > > > > > > > > Hi Kailang, > > > > > > > > > > > > > > > > > > > > > > I noticed that your name was on the ALC272 support > > > > > > > > > > > patch for ALSA intel-hda. This patch basically > > > > > > > > > > > sets ALC272 to use (mostly) the same code as > > > > > > > > > > > ALC662. I have two machines that have ALC272, > > > > > > > > > > > and both of them need verb tables in order to > > > > > > > > > > > function. I'm wondering if ALC662 should really > > > > > > > > > > > be used.. > > > > > > > > > > > > > > > > > > > > > > Here's one - > > > > > > > > > > > > > > > > > > > > > > http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-hardy-lum.git;a=commitdiff;h=7662834bb9a78d244c6d7ee43358c14c94d249c9 > > > > > > > > > > > > > > > > > > > > > > This isn't the final version of the patch (there > > > > > > > > > > > are further commits I made in order to support > > > > > > > > > > > headphone mic stuff), but it gives you an idea of > > > > > > > > > > > the codec values. The other is: > > > > > > > > > > > > > > > > > > > > > > http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-hardy-lum.git;a=commitdiff;h=72ff85641a30dc7ac502e2ea01bf14a04efb4cf1 > > > > > > > > > > > > > > > > > > > > > > All of these leave me wonder if there's a specific > > > > > > > > > > > patch_alc272 function that could be written to rid > > > > > > > > > > > ourselves of these specific quirks. Are there > > > > > > > > > > > machines with ALC272 that are functional with the > > > > > > > > > > > current ALSA code? > > > > > > > > > > > > [...] > > > > > > > > Could you try sound-unstable tree a bit later again? > > > > I found a bug in my patch, and fixed and updated GIT tree now. > > > > At least, the headphone plugging should work now. > > > > > > > > The mic auto-detection still doesn't work with model=auto, > > > > though. So, I'm going to take your patch anyway later. But I > > > > just wanted to be sure that the current tree could work somehow > > > > better... > > > > > > > > > > Hi, > > > > > > I just updated and tried the current tree; still no > > > sound/headphone output. :( > > > > > > Ok, I believe I've made some progress on this. The problem appears > > to be related to the autoconfig handling of the line out nids. The > > current code ends up with something like the following: > > > > ALSA sound/pci/hda/hda_codec.c:3833: autoconfig: line_outs=1 > > (0x17/0x0/0x0/0x0/0x0) > > ALSA sound/pci/hda/hda_codec.c:3837: speaker_outs=0 > > (0x0/0x0/0x0/0x0/0x0) > > ALSA sound/pci/hda/hda_codec.c:3841: hp_outs=1 > > (0x21/0x0/0x0/0x0/0x0) ALSA sound/pci/hda/hda_codec.c:3842: > > mono: mono_out=0x0 ALSA sound/pci/hda/hda_codec.c:3853: inputs: > > mic=0x18, fmic=0x19, line=0x0, fline=0x0, cd=0x0, aux=0x0 > > > > However, NID 0x17 is actually a speaker_out. The code that checks > > for line_outs in snd_hda_parse_pin_def_config() unsets the > > speaker_out and uses that NID for a line_out. For whatever reason, > > this breaks things (no sound output, no headphone out). > > That's intentional, and the driver checks that case, too. > Please check the latest sound git tree and see the kernel message. > You should have messages like "realtek: ..." > > > Takashi The realtek: lines don't appear to affect NID 0x17 at all. Instead, they say: ALSA sound/pci/hda/patch_realtek.c:1154: realtek: No valid SSID, checking pincfg 0x40178e2d for NID 0x1d ALSA sound/pci/hda/patch_realtek.c:1170: realtek: Enabling init ASM_ID=0x8e2d CODEC_ID=10ec0272 ALSA sound/pci/hda/patch_realtek.c:1111: realtek: Enable HP auto-muting on NID 0x21 And, as I said, I get no sound output with this.. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/