On Thu, Sep 03, 2020 at 10:02:31PM +0200, Clément Péron wrote:
Hi Maxime,
On Wed, 29 Jul 2020 at 17:16, Mark Brown broonie@kernel.org wrote:
On Wed, Jul 29, 2020 at 04:39:27PM +0200, Maxime Ripard wrote:
It really looks like the polarity of LRCK is fine though. The first word is sent with LRCK low, and then high, so we have channel 0 and then channel 1 which seems to be the proper ordering?
Yes, that's normal.
Thank you very much for this test.
So I will revert the following commit:
ASoC: sun4i-i2s: Fix the LRCK polarity
https://github.com/clementperon/linux/commit/dd657eae8164f7e4bafe8b875031a7c...
Like I said, the current code is working as expected with regard to the LRCK polarity. The issue is that the samples are delayed and start to be transmitted on the wrong phase of the signal.
But the LRCK polarity is fine.
Maxime