On Tue, Dec 08, 2009 at 03:46:53PM +0100, Marc Garnier wrote: > I need to receive and transmit PCM data through SSC port of a sam9261 to > a device which doesn't have any kind of I/O controls (neither i2c nor > spi). So, I wonder how to deal with the codec driver side. > Someone could explain me what are the minimum requirements to write a > Asoc driver of this kind? There's a couple of drivers for such CODECs in the tree already - have a look at the wm8727 driver for one example. You need to register at least a DAI with whatever the capabilities of the hardware are and can leave all the operations blank. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
