[PATCH] ASoC: fsl_sai: Fix channel swap issue on i.MX8MP

Fabio Estevam festevam at gmail.com
Mon Dec 18 21:11:36 AEDT 2023

On Mon, Dec 18, 2023 at 7:10 AM Shengjiu Wang <shengjiu.wang at nxp.com> wrote:
> When flag mclk_with_tere and mclk_direction_output enabled,
> The SAI transmitter or receiver will be enabled in very early
> stage, that if FSL_SAI_xMR is set by previous case,
> for example previous case is one channel, current case is
> two channels, then current case started with wrong xMR in
> the beginning, then channel swap happen.
> The patch is to clear xMR in hw_free() to avoid such
> channel swap issue.
> Signed-off-by: Shengjiu Wang <shengjiu.wang at nxp.com>

Fixes tag, please.

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