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ASoC: soc-utils: respawn dummy Platform
commit 64ee5067cf
("ASoC: soc-utils: remove dummy Platform") removed
dummy Platform from ALSA SoC, but it is over-kill.
This patch respawn it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
6c10da54f3
commit
aff5089526
1 changed files with 25 additions and 0 deletions
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@ -262,6 +262,26 @@ static const struct snd_pcm_hardware dummy_dma_hardware = {
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.periods_max = 128,
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};
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static int dummy_dma_open(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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/* BE's dont need dummy params */
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if (!rtd->dai_link->no_pcm)
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snd_soc_set_runtime_hwparams(substream, &dummy_dma_hardware);
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return 0;
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}
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static const struct snd_pcm_ops snd_dummy_dma_ops = {
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.open = dummy_dma_open,
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.ioctl = snd_pcm_lib_ioctl,
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};
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static const struct snd_soc_component_driver dummy_platform = {
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.ops = &snd_dummy_dma_ops,
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};
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static const struct snd_soc_component_driver dummy_codec = {
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.idle_bias_on = 1,
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.use_pmdown_time = 1,
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@ -319,6 +339,11 @@ static int snd_soc_dummy_probe(struct platform_device *pdev)
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ret = devm_snd_soc_register_component(&pdev->dev,
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&dummy_codec, &dummy_dai, 1);
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if (ret < 0)
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return ret;
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ret = devm_snd_soc_register_component(&pdev->dev, &dummy_platform,
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NULL, 0);
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return ret;
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}
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