On Tue, Jan 14, 2014 at 08:34:10PM +0100, Daniel Matuschek wrote: > WM8804 can run with PLL frequencies of 256xfs and 128xfs for > most sample rates. At 192kHz only 128xfs is supported. The > existing driver selects 128xfs automatically for some lower > samples rates. By using an additional mclk_div divider, it > is now possible to control the behaviour. This allows using > 256xfs PLL frequency on all sample rates up to 96kHz. It > should allow lower jitter and better signal quality. The > behavior has to be controlled by the sound card driver, > because some sample frequency share the same setting. e.g. > 192kHz and 96kHz use 24.576MHz master clock. The only > difference is the MCLK divider. > > Signed-off-by: Daniel Matuschek <dan...@matuschek.net>
Acked-by: Charles Keepax <ckee...@opensource.wolfsonmicro.com> Sorry about the slight delay travelling with limited internet at the mo. Thanks, Charles -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
