[alsa-devel] [PATCH] ALSA: HDA: Realtek: Take vmaster dac from multiout dac list

David Henningsson david.henningsson at canonical.com
Mon Dec 12 11:13:44 CET 2011

2011-12-12 17:48, Takashi Iwai skrev:
> At Mon, 12 Dec 2011 13:37:41 +0800,
> David Henningsson wrote:
>> With the auto-parser we can choose the dac nid for vmaster from
>> the DACs we already know, instead of hard-coding it. This is more
>> future-proof and was actually wrong on one machine.
>> Reported-by: David Chen<david.chen at canonical.com>
>> Signed-off-by: David Henningsson<david.henningsson at canonical.com>
> Unfortunately this doesn't work correctly for some codecs.
> Codecs like ALC262 have no volume in DAC (e.g. 0x02) but only in mixer
> (e.g. 0x0c).
> In future, we should build up the I/O paths like in patch_via.c,
> so that such info can be checked more easily.
Ah, of course. Thanks for spotting. I believe the patch should look like 
the attached one instead, what do you think?

// David

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