On Wed, 2007-04-18 at 10:46 -0500, Timur Tabi wrote: > Liam Girdwood wrote: > > > You will need to write a codec driver for the CS4270 and a small machine > > driver for your board (there are lots of examples in my git tree). The > > codec driver will export mixers, configure the digital audio interface, > > setup any codec PLL's etc. The machine driver glues the codec to your > > platform and does any machine specific configuration e.g. gpio, clocks, > > audio mux (on i.MXxx) > > Thanks, that's very helpful. I assume the codec driver will be like all the others in the > sound/soc/codecs/ directory, and that my codec driver will also go there? > Yes. > > I assume your either targeting the i.MX21/27 or i.MX31 ? > > Actually, I'm not allowed to say. :-) > > > Fwiw, I've made a start to i.MX31 ASoC DMA (based on the Freescale BSP) > > and I'm actively working on this atm. dev branch is here :- > > > > http://opensource.wolfsonmicro.com/cgi-bin/gitweb/gitweb.cgi?p=linux-2.6-asoc;a=shortlog;h=dev > > > > However, I don't have any bandwidth atm to work on i.MX21. > > I may be able to help you with this after I'm done with my current project. By then, I > should know enough about ALSA. > Cool. :) Liam _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
