linux-kernel - Re: [PATCH] ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW

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Message-ID: <CAOMZO5C89emJ91wZsWe-APJ3OpzX=3+jHx6DAEU5kQjNLLSc4Q@mail.gmail.com>
Date:   Fri, 31 Jul 2020 07:38:46 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Shengjiu Wang <shengjiu.wang@....com>
Cc:     Timur Tabi <timur@...nel.org>,
        Nicolin Chen <nicoleotsuka@...il.com>,
        Xiubo Li <Xiubo.Lee@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Linux-ALSA <alsa-devel@...a-project.org>,
        linuxppc-dev@...ts.ozlabs.org,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW_MASK

Hi Shengjiu,

On Fri, Jul 31, 2020 at 3:32 AM Shengjiu Wang <shengjiu.wang@....com> wrote:
>
> The fifo_depth is 64 on i.MX8QM/i.MX8QXP, 128 on i.MX8MQ, 16 on
> i.MX7ULP.
>
> Original FSL_SAI_CR1_RFW_MASK value 0x1F is not suitable for
> these platform, the FIFO watermark mask should be updated
> according to the fifo_depth.
>
> Fixes: a860fac42097 ("ASoC: fsl_sai: Add support for imx7ulp/imx8mq")
> Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>

Reviewed-by: Fabio Estevam <festevam@...il.com>