Thanks for your input. Can you send me the dsp driver that goes with opb_ac97? That'll be a good start for me, I appreciate your help.
thank you Steve bert Stephen Neuendorffer wrote: > > > There is an opb core developed for the Xilinx University Program board, > which > has a similar hardware interface to the ML403 (i.e. no PCI bridge) > The XUPV2P web page with the opb_ac97 core is here: > http://www.xilinx.com/univ/xupv2p.html > > I have a /dev/dsp driver (which I'll send to Bert directly) which limps > along in 2.6. > This core has a relatively small buffer and no master access to memory, > which > results in relatively poor performance, but it is a starting point. > > Steve > >> -----Original Message----- >> From: >> [EMAIL PROTECTED] >> >> [mailto:[EMAIL PROTECTED] > labs.org] On Behalf Of bert_maxel >> Sent: Thursday, May 31, 2007 12:10 PM >> To: [email protected] >> Subject: Re: Audio Dirver for the 403/405? >> >> >> >> >> Grant Likely-2 wrote: >> > >> > On 5/30/07, bert_maxel <[EMAIL PROTECTED]> wrote: >> >> >> >> Hi all, >> >> >> >> Has anybody got some working audio driver (linux) for the >> ML403/405 ? >> >> I know it's an ac97 codec, but I can't find anything >> related to the >> >> xilinx boards? >> >> If nobody has worked on this yet, I'm in trouble. I don't >> know where >> >> to start, or from what ac97 driver should I base my >> initial development? >> > >> > IIRC, the old mvista 2.4 tree has an audio driver. >> > >> > g. >> > >> > -- >> > Grant Likely, B.Sc., P.Eng. >> > Secret Lab Technologies Ltd. >> > [EMAIL PROTECTED] >> > (403) 399-0195 >> > _______________________________________________ >> > Linuxppc-embedded mailing list >> > [email protected] >> > https://ozlabs.org/mailman/listinfo/linuxppc-embedded >> > >> > >> >> There are plenty of boards with an ac97 codec, but what's >> missing is the glue for the ML403 board, there's no pci bus >> in this case, opb cores instead. >> I hope somebody can point me to a link of interest. >> >> thanks >> -- >> View this message in context: >> http://www.nabble.com/Audio-Dirver-for-the-403-405--tf3843165. > html#a10900170 >> Sent from the linuxppc-embedded mailing list archive at Nabble.com. >> >> _______________________________________________ >> Linuxppc-embedded mailing list >> [email protected] >> https://ozlabs.org/mailman/listinfo/linuxppc-embedded >> >> > > _______________________________________________ > Linuxppc-embedded mailing list > [email protected] > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > > -- View this message in context: http://www.nabble.com/Audio-Dirver-for-the-403-405--tf3843165.html#a10920136 Sent from the linuxppc-embedded mailing list archive at Nabble.com. _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
