[alsa-devel] [PATCH 41/46] ASoC: ti: rx51: consider CPU-Platform possibility

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

commit f0edc6c1ee48 ("ASoC: ti: rx51: 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 f0edc6c1ee48 ("ASoC: ti: rx51: don't select unnecessary Platform")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/ti/rx51.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/ti/rx51.c b/sound/soc/ti/rx51.c
index 4270cfb..bc60465 100644
--- a/sound/soc/ti/rx51.c
+++ b/sound/soc/ti/rx51.c
@@ -301,7 +301,8 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
 SND_SOC_DAILINK_DEFS(aic34,
 	DAILINK_COMP_ARRAY(COMP_CPU("omap-mcbsp.2")),
 	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.2-0018",
-				      "tlv320aic3x-hifi")));
+				      "tlv320aic3x-hifi")),
+	DAILINK_COMP_ARRAY(COMP_PLATFORM("omap-mcbsp.2")));
 
 static struct snd_soc_dai_link rx51_dai[] = {
 	{
@@ -378,7 +379,9 @@ static int rx51_soc_probe(struct platform_device *pdev)
 			return -EINVAL;
 		}
 		rx51_dai[0].cpus->dai_name = NULL;
+		rx51_dai[0].platforms->name = NULL;
 		rx51_dai[0].cpus->of_node = dai_node;
+		rx51_dai[0].platforms->of_node = dai_node;
 
 		dai_node = of_parse_phandle(np, "nokia,audio-codec", 0);
 		if (!dai_node) {
-- 
2.7.4