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ASoC: atmel: atmel_wm8904: consider CPU-Platform possibility unnecessary Platform"

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commit 3609750e9d ("ASoC: atmel: atmel_wm8904: 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 3609750e9d ("ASoC: atmel: atmel_wm8904: 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 10:46:37 +09:00 committed by Mark Brown
parent ea2d1868c4
commit 16589b77a9
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
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4
sound/soc/atmel/atmel_wm8904.c
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@ -58,7 +58,8 @@ static const struct snd_soc_ops atmel_asoc_wm8904_ops = {
SND_SOC_DAILINK_DEFS(pcm,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8904-hifi")));
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8904-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link atmel_asoc_wm8904_dailink = {
.name = "WM8904",
@ -112,6 +113,7 @@ static int atmel_asoc_wm8904_dt_init(struct platform_device *pdev)
return ret;
}
dailink->cpus->of_node = cpu_np;
dailink->platforms->of_node = cpu_np;
of_node_put(cpu_np);
codec_np = of_parse_phandle(np, "atmel,audio-codec", 0);