At Thu, 5 Jul 2007 15:37:48 -0700, gt bradley wrote: > > Crud :( > > I had asked them and they said that the hypervisor should allow for AC3 > pass-through. In my inital review of the snd_ps3.c code, it looked like it > was basically a data-pump, handling the DMA & interupts to move data from > the passed in stream to the h/w (via the hypervisor). I also assumed that > the iec bits (in headers in the SPDIF frames) were being set by higher > levels in the software stack. > > If the bits are being set by the hardware and/or hypervisor then I'll have > to fall back to plan "B". > > I've been programming for 20+ years, and have put kernel mods into > production, but the last kernel hacking/device driver I did was in SYSV. I > can forward changes/fixes to Geoff, for inclusion rolling things > "upstream". I don't have direct access to inside information other than the > source-code, but can forward the requests for more detailed info. I have a contact with the driver author, and he seems to have little time right now because of the rewrite of PS3 network driver as a higher priority, unfortunately. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
