Re: [PATCH RFC 1/1] ASoC: fsl_ssi: Make fifo watermark and maxburst settings device tree options
From: Nicolin Chen
Date: Thu Jan 14 2016 - 21:45:41 EST
On Thu, Jan 14, 2016 at 01:26:24PM -0800, Caleb Crome wrote:
> As for optimal settings, I finally came to a setting of 4 for depth &
> maxburst, which will result in more DMA requests, but it's the only
> way that works at 48kHz for me. The default settings is 13 (15 - 2)
> for the ones of the 15 item fifo, which is a pretty dramatic
> difference. I just don't know if other chips will behave badly in
> that case.
What's your final configuration for TFWM0 bits, 4?