ASoC: sunxi: sun4i-codec: consider CPU-Platform possibility

commit 3f780533ba ("ASoC: sunxi: sun4i-codec: don't select unnecessary
Platform")

Current ALSA SoC avoid to add duplicate component to rtd,
and this driver was selecting CPU component as Platform component.
Thus, above patch removed Platform settings from this driver,
because it assumed these are same component.

But, some CPU driver is using generic DMAEngine, in such case, both
CPU component and Platform component will have same of_node/name.
In other words, there are some components which are different but
have same of_node/name.

In such case, Card driver definitely need to select Platform even
though it is same as CPU.
It is depends on CPU driver, but is difficult to know it from Card driver.
This patch reverts above patch.

Fixes: commit 3f780533ba ("ASoC: sunxi: sun4i-codec: don't select unnecessary Platform")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-06-28 10:48:35 +09:00 committed by Mark Brown
parent e22c32e1d4
commit d3569a4766
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@ -1297,21 +1297,24 @@ static struct snd_soc_dai_link *sun4i_codec_create_link(struct device *dev,
struct snd_soc_dai_link *link = devm_kzalloc(dev, sizeof(*link),
GFP_KERNEL);
struct snd_soc_dai_link_component *dlc = devm_kzalloc(dev,
2 * sizeof(*dlc), GFP_KERNEL);
3 * sizeof(*dlc), GFP_KERNEL);
if (!link || !dlc)
return NULL;
link->cpus = &dlc[0];
link->codecs = &dlc[1];
link->platforms = &dlc[2];
link->num_cpus = 1;
link->num_codecs = 1;
link->num_platforms = 1;
link->name = "cdc";
link->stream_name = "CDC PCM";
link->codecs->dai_name = "Codec";
link->cpus->dai_name = dev_name(dev);
link->codecs->name = dev_name(dev);
link->platforms->name = dev_name(dev);
link->dai_fmt = SND_SOC_DAIFMT_I2S;
*num_links = 1;