[PATCH] Subject: ASoC stm32_sai: fix incorrect BCLK polarity for DSP_A/B, LEFT_J

Mark Brown broonie at kernel.org
Fri Apr 3 07:41:08 PDT 2026


On Fri, Apr 03, 2026 at 02:07:52PM +0000, Tomasz Merta wrote:
> From 553c09cfa84fa801fbd8dcd5c9ae96e94a54ee31 Mon Sep 17 00:00:00 2001
> 
> Tomasz Merta
> Software Engineer
> E: Tomasz.Merta at arrow.com
> Arrow Electronics | arrow.com
> From: Tomasz Merta <tomasz.merta at arrow.com>
> Date: Fri, 3 Apr 2026 10:33:11 +0200
> Subject: [PATCH] Subject: ASoC stm32_sai: fix incorrect BCLK polarity for
> DSP_A/B, LEFT_J
> 
> The STM32 SAI driver do not set the clock strobing bit (CKSTR) for DSP_A,
> DSP_B and LEFT_J formats, causing data to be sampled on the wrong BCLK
> edge when SND_SOC_DAIFMT_NB_NF is used.

Your mail is pretty mangled here, there's a HTML part and the patch
appears to be appended after a signature, it looks like all the tabs got
converted into spaces too.  If you're having trouble sending b4's web
submission API:

   https://b4.docs.kernel.org/en/latest/contributor/send.html

bypasses your mail infrastructure which tends to make life easier.
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