[alsa-devel] [PATCH] ALSA: HDA: Fix microphone(s) on Lenovo Edge 13

[Takashi Iwai]

At Fri, 28 Jan 2011 13:40:34 +0100,
David Henningsson wrote:
> 
> On 2011-01-28 13:10, Takashi Iwai wrote:
> > At Fri, 28 Jan 2011 12:51:30 +0100,
> > David Henningsson wrote:
> >>
> >> On 2011-01-28 09:01, Takashi Iwai wrote:
> >>> At Thu, 27 Jan 2011 10:37:02 +0100,
> >>> David Henningsson wrote:
> >>>>
> >>>>>  From c8c0ca221b4de97682d2e9e5ad73c0ac6346b398 Mon Sep 17 00:00:00 2001
> >>>> From: David Henningsson<david.henningsson at canonical.com>
> >>>> Date: Thu, 27 Jan 2011 10:28:46 +0100
> >>>> Subject: [PATCH] ALSA: HDA: Fix microphone(s) on Lenovo Edge 13
> >>>>
> >>>> BugLink: http://bugs.launchpad.net/bugs/708521
> >>>>
> >>>> This Edge 13 model has an internal mic at 0x1a and should
> >>>> therefore use the asus quirk.
> >>>>
> >>>> Signed-off-by: David Henningsson<david.henningsson at canonical.com>
> >>>> ---
> >>>>    sound/pci/hda/patch_conexant.c |    1 +
> >>>>    1 files changed, 1 insertions(+), 0 deletions(-)
> >>>>
> >>>> diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
> >>>> index 9867afc..7e1ca43 100644
> >>>> --- a/sound/pci/hda/patch_conexant.c
> >>>> +++ b/sound/pci/hda/patch_conexant.c
> >>>> @@ -3120,6 +3120,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
> >>>>    	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
> >>>>    	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
> >>>>    	SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
> >>>> +	SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
> >>>
> >>> Can 21c5 and 21c6 be incompatible models?
> >>
> >> Good question. Seems like Manoj committed that one, I'll ask him about it.
> 
> I followed the buglink for Manoj's commit and found an internal mic at 
> node 0x1a, so it's likely it should be changed to the asus model.
> 
> >>
> >>> This should be merged, I guess.
> >>>
> >>> I applided the patch but currently it's for 2.6.39 since CXT5066_ASUS
> >>> changes aren't queued for 2.6.38 (as non-trivial changes).
> >>
> >> Sorry, I was under the impression that you would accept a backport for
> >> 2.6.38, as you said in the earlier email?
> >
> > Ah, no.  I didn't mean that.  Sorry not being clear enough.
> >
> > Moving the commits from 2.6.39 tree is possible but a bit mess
> > because of rebase, thus I'd like to avoid it, unless it's urgently
> > needed.
> 
> Well, that's up to you - from my/Ubuntu's perspective, it's important to 
> have it in 2.6.38 (Ubuntu 11.04 will have kernel 2.6.38), so if you 
> don't, I'll just apply it downstream instead, in the Ubuntu kernel.

OK, I merged all the pending conexant fixes back to fix/hda branch
for 2.6.38 tree, as fortunately there have been only clean fixes in
topic/hda branch so far.  It'll be included in the next pull request
to Linus.


thanks,

Takashi