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ASoC: fsl: imx-spdif: cleanup platform which is using Generic DMA

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If CPU is using soc-generic-dmaengine-pcm, Platform Component will be
same as CPU Component. In this case, we can use CPU dlc for Platform dlc.
This patch shares CPU dlc with Platform, and add comment.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Tested-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/87a5z2f61w.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2023-04-21 00:11:07 +00:00 committed by Mark Brown
parent d6e28695dc
commit 2324bc107b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 4 deletions
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11
sound/soc/fsl/imx-spdif.c
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@ -26,15 +26,19 @@ static int imx_spdif_audio_probe(struct platform_device *pdev)
}
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL);
comp = devm_kzalloc(&pdev->dev, 2 * sizeof(*comp), GFP_KERNEL);
if (!data || !comp) {
ret = -ENOMEM;
goto end;
}
data->dai.cpus = &comp[0];
/*
* CPU == Platform
* platform is using soc-generic-dmaengine-pcm
*/
data->dai.cpus =
data->dai.platforms = &comp[0];
data->dai.codecs = &comp[1];
data->dai.platforms = &comp[2];
data->dai.num_cpus = 1;
data->dai.num_codecs = 1;
@ -45,7 +49,6 @@ static int imx_spdif_audio_probe(struct platform_device *pdev)
data->dai.codecs->dai_name = "snd-soc-dummy-dai";
data->dai.codecs->name = "snd-soc-dummy";
data->dai.cpus->of_node = spdif_np;
data->dai.platforms->of_node = spdif_np;
data->dai.playback_only = true;
data->dai.capture_only = true;