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ASoC: qcom: apq8016_sbc: consider CPU-Platform possibility 

commit 5646843879 ("ASoC: qcom: apq8016_sbc: 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 5646843879 ("ASoC: qcom: apq8016_sbc: 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 10:47:46 +09:00 committed by Mark Brown
parent 802e8ed9e9
commit 291728a523
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 3 deletions
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10
sound/soc/qcom/apq8016_sbc.c
View File

@ -150,12 +150,15 @@ static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card)
link = data->dai_link;
dlc = devm_kzalloc(dev, sizeof(*dlc), GFP_KERNEL);
dlc = devm_kzalloc(dev, 2 * sizeof(*dlc), GFP_KERNEL);
if (!dlc)
return ERR_PTR(-ENOMEM);
link->cpus = dlc;
link->num_cpus = 1;
link->cpus = &dlc[0];
link->platforms = &dlc[1];
link->num_cpus = 1;
link->num_platforms = 1;
for_each_child_of_node(node, np) {
cpu = of_get_child_by_name(np, "cpu");
@ -187,6 +190,7 @@ static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card)
goto error;
}
link->platforms->of_node = link->cpus->of_node;
ret = of_property_read_string(np, "link-name", &link->name);
if (ret) {
dev_err(card->dev, "error getting codec dai_link name\n");