Hi,
There's another program called snoopy http://opensound.hg.sourceforge.net/hgweb/opensound/opensound/file/bb8f190c9817/utils/snoopy.c That will print out all the widgets. see if you can compare the output from ALSA on Linux 2.6. You can look at cat at the codec0 under /proc/asound and see what it has set for all the verbs and then you can write a dedicated OSS mixer using similar settings. regards Dev --------------------------------------------------- 4Front Technologies, Inc. http://www.opensound.com 9826 Beverlywood Street, Los Angeles, CA 90064, USA Tel: (310) 202 8530 Fax: (310) 202 0496 --------------------------------------------------- sven.bieb...@be.thalesgroup.com wrote: > >> -----Original Message----- >> From: oss-devel-boun...@mailman.opensound.com >> [mailto:oss-devel-boun...@mailman.opensound.com] On Behalf Of >> Hannu Savolainen >> Sent: 28 February, 2011 23:02 >> To: Discussion mailing list for developers of OSS >> Subject: Re: [oss-devel] Intel atom SCH support >> >> Hi, >> >> BIOS update cannot fix this kind of problems. Many codecs >> just have too many controls that have redundant >> functionality. Hand coding is probably the only way to get >> the mixer to work properly. >> >> Hannu > > > Hello, > > The OSS support for intel SCH hdaudio is very important for the company I > work for, > so we have no problem of doing the handcoding/tuning to get it working and > give the changes to the community. > > I have a couple of boards here that I can use, so access to hardware is not > a problem. > > As for the code itself, I've been churning embedded C for over 10 years now, > so the actual coding is not a problem either. > > However, I will need a few pointers as to the HOW w.r.t. the inside of OSS. > > For instance, a small explanation about those widgets the mixgen mentions > and how to interprete and customize an oss codec driver would help. > > Another thing I would like to identify is whether the problems I face now > are related to the atom chipset hdaudio controller or to the realtek ALC888 > codec which IIRC is allready supported by OSS. I presume it is the former, > but I'd like to make sure first ... > > > Thanks a lot, > > Sven > > _______________________________________________ > oss-devel mailing list > oss-devel@mailman.opensound.com > http://mailman.opensound.com/mailman/listinfo/oss-devel > _______________________________________________ oss-devel mailing list oss-devel@mailman.opensound.com http://mailman.opensound.com/mailman/listinfo/oss-devel
