linux-kernel - Re: [RFC PATCH 05/34] ASoC: sun8i-codec: Remove incorrect SND_SOC_DAIFMT_DSP

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Date:   Mon, 17 Feb 2020 16:19:43 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Ripard <mripard@...nel.org>,
        Vasily Khoruzhick <anarsoul@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Linux-ALSA <alsa-devel@...a-project.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>, stable@...nel.org
Subject: Re: [RFC PATCH 05/34] ASoC: sun8i-codec: Remove incorrect SND_SOC_DAIFMT_DSP_B

On Mon, Feb 17, 2020 at 2:43 PM Samuel Holland <samuel@...lland.org> wrote:
>
> DSP_A and DSP_B are not interchangeable. The timing used by the codec in
> DSP mode is consistent with DSP_A. This is verified with an EG25-G modem
> connected to AIF2, as well as by comparing with the BSP driver.
>
> Remove the DSP_B option, as it is not supported by the hardware.
>
> Cc: stable@...nel.org
> Fixes: 36c684936fae ("ASoC: Add sun8i digital audio codec")
> Signed-off-by: Samuel Holland <samuel@...lland.org>

Acked-by: Chen-Yu Tsai <wens@...e.org>