[alsa-devel] HDA Analyzer

[Jaroslav Kysela]

On Fri, 28 Nov 2008, Takashi Iwai wrote:

> > >   Node 0x22 [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
> > >     Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> > >     Amp-In vals: [0x00 0x00] [0x80 0x80] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
> > >     Amp-Out caps: N/A
> > >     Amp-Out vals: [0x00 0x00]
> > 		    ^^^^^^^^^^^
> > 
> > It looks wrong, but I'm not a big expert for HDA codecs. Are amp values 
> > available/writable when caps are N/A?
> 
> There is a global amp-cap definition.

OK, so it would be better to show the global amp-cap definition in the 
GUI with a "copy" identification. Thanks.

						Jaroslav

-----
Jaroslav Kysela <perex at perex.cz>
Linux Kernel Sound Maintainer
ALSA Project, Red Hat, Inc.