On Thu, Aug 26, 2010 at 05:23:53PM +0200, Sven Zeisberg wrote: > Hi > > I found that the i.MX25 can not transfer multichannels frames through > SSI when it is set up as slave. > (when the i.MX25 SSI is set up as slave, the SSI is set to "normal" mode > in which only one word per frame is transfered) > > Now I'm wondering if anybody has successfully used a codec with the > i.MX25 SSI set up as Master. When we do this here, we can see that the > i.MX25 is generating the bit clock but no frame sync. Master mode is currently not supported by the i.MX driver. You'd have to implement the clk_get_rate functions for the ssi clocks first before implementing the missing pieces in the driver. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
