linux-kernel - Re: [RFC, PATCH 1/2] ASoC: qcom: sdw: Add TDM support

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Message-ID: <01cbe664-f344-45ee-a049-1c27b78ac9a7@sirena.org.uk>
Date:   Mon, 11 Dec 2023 13:20:25 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Jianhua Lu <lujianhua000@...il.com>
Cc:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Banajit Goswami <bgoswami@...cinc.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC, PATCH 1/2] ASoC: qcom: sdw: Add TDM support

On Mon, Dec 11, 2023 at 05:53:56PM +0800, Jianhua Lu wrote:

> +	}
> +}
> +EXPORT_SYMBOL_GPL(qcom_snd_tdm_hw_params);
> +

Why is this exported?

> @@ -125,6 +186,9 @@ int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,
>  				*psruntime = sruntime;
>  		}
>  		break;
> +	case PRIMARY_TDM_RX_0...QUINARY_TDM_TX_7:
> +		qcom_snd_tdm_hw_params(substream, params);
> +		break;
>  	}

The only caller is in the same file.

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