Re: [Sound-open-firmware] [PATCH] apl-ssp: fix padding bit issues in I2S/LEFT_J mode

On Thu, 2018-04-12 at 17:27 -0500, Pierre-Louis Bossart wrote:

The current code doesn't work for I2S/LEFT_J when the slot width and number of valid bits don't match (e.g. 24 bit data in 32-bit slot).

In I2S/LEFT_J mode, the padding is not at the end of the frame but at the end of each slot, and is evenly distributed between the two left and right phases.

Fix by using DMYSTOP for I2S/LEFT_J, and only program SSPSP2 for DSP_A and DSP_B modes

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com

all applied.

Thanks

Liam