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ASoC: simple-scu-card: tidyup asoc_simple_card_parse_daifmt() timing

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Current simple-scu-card driver is parsing codec position for DPCM
and consider DAI format. But, current operation is doing totally pointless,
because it should be called for each CPU/Codec pair.
Let's tidyup asoc_simple_card_parse_daifmt() timing.

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 2018-12-04 08:20:13 +00:00 committed by Mark Brown
parent 4fb7f4df49
commit dbd08fe59c
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 23 additions and 16 deletions
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39
sound/soc/generic/simple-scu-card.c
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@ -92,17 +92,24 @@ static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
return 0;
}
static int asoc_simple_card_dai_link_of(struct device_node *np,
static int asoc_simple_card_dai_link_of(struct device_node *link,
struct device_node *np,
struct device_node *codec,
struct simple_card_data *priv,
unsigned int daifmt,
int idx, bool is_fe)
int idx, bool is_fe,
bool is_top_level_node)
{
struct device *dev = simple_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx);
struct snd_soc_card *card = simple_priv_to_card(priv);
char *prefix = "";
int ret;
/* For single DAI link & old style of DT node */
if (is_top_level_node)
prefix = PREFIX;
if (is_fe) {
int is_single_links = 0;
struct snd_soc_dai_link_component *codecs;
@ -178,7 +185,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
if (ret < 0)
return ret;
dai_link->dai_fmt = daifmt;
ret = asoc_simple_card_parse_daifmt(dev, link, codec,
prefix, &dai_link->dai_fmt);
if (ret < 0)
return ret;
dai_link->dpcm_playback = 1;
dai_link->dpcm_capture = 1;
dai_link->ops = &asoc_simple_card_ops;
@ -191,10 +202,10 @@ static int asoc_simple_card_parse_of(struct simple_card_data *priv)
{
struct device *dev = simple_priv_to_dev(priv);
struct device_node *np;
struct snd_soc_card *card = simple_priv_to_card(priv);
struct device_node *node = dev->of_node;
unsigned int daifmt = 0;
struct device_node *np;
struct device_node *codec;
struct snd_soc_card *card = simple_priv_to_card(priv);
bool is_fe;
int ret, i;
@ -211,22 +222,18 @@ static int asoc_simple_card_parse_of(struct simple_card_data *priv)
asoc_simple_card_parse_convert(dev, node, PREFIX, &priv->adata);
/* find 1st codec */
np = of_get_child_by_name(node, PREFIX "codec");
if (!np)
i = 0;
codec = of_get_child_by_name(node, PREFIX "codec");
if (!codec)
return -ENODEV;
ret = asoc_simple_card_parse_daifmt(dev, node, np, PREFIX, &daifmt);
if (ret < 0)
return ret;
i = 0;
for_each_child_of_node(node, np) {
is_fe = false;
if (of_node_name_eq(np, PREFIX "cpu"))
is_fe = true;
ret = asoc_simple_card_dai_link_of(np, priv, daifmt, i, is_fe);
ret = asoc_simple_card_dai_link_of(node, np, codec, priv,
i, is_fe, true);
if (ret < 0)
return ret;
i++;