[Sound-open-firmware] [PATCH v2] [RFC]SOF: FIX: adjust the SSC3's TFT/RFT field in SSP

Liam Girdwood liam.r.girdwood at linux.intel.com
Fri May 18 09:57:24 CEST 2018


On Fri, 2018-05-18 at 14:37 +0800, Wu Zhigang wrote:
> Actually I did not have full confidence about this patch.
> if someone can help do more test, that would be better.
> before this, do not accept this patch.
> 
> Incorrect TFT/RFT will cause DMA IRQ happened too frequently.
> the interval will be less than 1ms, which will cause XRUN easily.
> 
> The old code will has this issue in TDM4-s32le test.
> 
> Signed-off-by: Wu Zhigang <zhigang.wu at linux.intel.com>
> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
> 
> ---
> v2: the sample-width should be taken into account.
> 
> 
Applied.

Thanks

Liam


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