linux-kernel - Re: [PATCH 09/25] ASoC: sun8i-codec: Prepare to extend the DAI driver

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Date:   Mon, 5 Oct 2020 13:24:18 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Chen-Yu Tsai <wens@...e.org>, Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Ondrej Jirman <megous@...ous.com>, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 09/25] ASoC: sun8i-codec: Prepare to extend the DAI driver

Hi,

On Wed, Sep 30, 2020 at 09:11:32PM -0500, Samuel Holland wrote:
> In preparation for adding additional DAIs to this component, convert the
> DAI driver definition to an array. Since this changes all of the lines
> in the definition anyway, let's move it closer to the ops function
> definitions, instead of on the far side of the DAPM arrays. And while
> moving the DAI driver ops, rename the set_fmt hook to match the usual
> naming scheme.
> 
> Give the existing DAI an explicit ID and more meaningful stream names,
> so it will remain unique as more DAIs are added. The AIF widget streams
> must be updated to match.
> 
> Signed-off-by: Samuel Holland <samuel@...lland.org>
> ---
>  sound/soc/sunxi/sun8i-codec.c | 76 +++++++++++++++++++----------------
>  1 file changed, 42 insertions(+), 34 deletions(-)
> 
> diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
> index 7590c4b04d14..346f699c2e86 100644
> --- a/sound/soc/sunxi/sun8i-codec.c
> +++ b/sound/soc/sunxi/sun8i-codec.c
> @@ -90,16 +90,21 @@
>  #define SUN8I_SYSCLK_CTL_AIF2CLK_SRC_MASK	GENMASK(5, 4)
>  #define SUN8I_SYS_SR_CTRL_AIF1_FS_MASK		GENMASK(15, 12)
>  #define SUN8I_SYS_SR_CTRL_AIF2_FS_MASK		GENMASK(11, 8)
>  #define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV_MASK	GENMASK(12, 9)
>  #define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK	GENMASK(8, 6)
>  #define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK	GENMASK(5, 4)
>  #define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT_MASK	GENMASK(3, 2)
>  
> +enum {
> +	AIF1,
> +	NAIFS
> +};
> +

It's a bit of a nitpick, but we should have less generic names for the
enums here, maybe prefix it with sun8i_codec like the rest of the driver?

Once fixed,
Acked-by: Maxime Ripard <mripard@...nel.org>

Maxime

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