* Peter Ujfalusi <peter.ujfalusi@xxxxxx> [120817 07:03]: > On 08/17/2012 04:14 PM, Jarkko Nikula wrote: > > On 08/17/2012 04:07 PM, Tony Lindgren wrote: > >> * Peter Ujfalusi <peter.ujfalusi@xxxxxx> [120816 06:41]: > >>> On OMAP2430 all McBSP ports have 128 word long buffer, enable the use of > >>> the FIFO for the audio stack. > >> Is this the case also for 2420? I thought some only had a FIFO at > >> one port? > >> > > IRCC (I don't have specs), nope. Only 2430 (as noted by Peter) and > > onwards have FIFO. > > > > But that's true that FIFO sizes differ between the ports. E.g. only > > ports 2 and 3 have 1024+128 deep FIFOs in OMAP3. > > > > OMAP2420 McBSP does not have FIFO (the IP is closer to OMAP1 McBSP). > OMAP2430, OMAP4, OMAP5 has 128 word long FIFO on all McBSP ports. > On OMAP3: McBSP2 have 1024+256 (1280) word FIFO the rest of the ports have 128 > long FIFO. Thanks, is this patch still correct so it does not try to enable FIFO for 2420? Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
