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Diffstat (limited to 'sound/soc/generic/audio-graph-scu-card.c')
-rw-r--r--sound/soc/generic/audio-graph-scu-card.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/sound/soc/generic/audio-graph-scu-card.c b/sound/soc/generic/audio-graph-scu-card.c
index 0066102f5bc4..dcd2df37bc3b 100644
--- a/sound/soc/generic/audio-graph-scu-card.c
+++ b/sound/soc/generic/audio-graph-scu-card.c
@@ -30,8 +30,7 @@ struct graph_card_data {
struct snd_soc_codec_conf codec_conf;
struct asoc_simple_dai *dai_props;
struct snd_soc_dai_link *dai_link;
- u32 convert_rate;
- u32 convert_channels;
+ struct asoc_simple_card_data adata;
};
#define graph_priv_to_card(priv) (&(priv)->snd_card)
@@ -45,7 +44,7 @@ static int asoc_graph_card_startup(struct snd_pcm_substream *substream)
struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct asoc_simple_dai *dai_props = graph_priv_to_props(priv, rtd->num);
- return clk_prepare_enable(dai_props->clk);
+ return asoc_simple_card_clk_enable(dai_props);
}
static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
@@ -54,7 +53,7 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct asoc_simple_dai *dai_props = graph_priv_to_props(priv, rtd->num);
- clk_disable_unprepare(dai_props->clk);
+ asoc_simple_card_clk_disable(dai_props);
}
static struct snd_soc_ops asoc_graph_card_ops = {
@@ -83,18 +82,8 @@ static int asoc_graph_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
- struct snd_interval *rate = hw_param_interval(params,
- SNDRV_PCM_HW_PARAM_RATE);
- struct snd_interval *channels = hw_param_interval(params,
- SNDRV_PCM_HW_PARAM_CHANNELS);
- if (priv->convert_rate)
- rate->min =
- rate->max = priv->convert_rate;
-
- if (priv->convert_channels)
- channels->min =
- channels->max = priv->convert_channels;
+ asoc_simple_card_convert_fixup(&priv->adata, params);
return 0;
}
@@ -136,7 +125,7 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
/* card->num_links includes Codec */
asoc_simple_card_canonicalize_cpu(dai_link,
- (card->num_links - 1) == 1);
+ of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1);
} else {
/* FE is dummy */
dai_link->cpu_of_node = NULL;
@@ -167,11 +156,7 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
"prefix");
}
- ret = snd_soc_of_parse_tdm_slot(ep,
- &dai_props->tx_slot_mask,
- &dai_props->rx_slot_mask,
- &dai_props->slots,
- &dai_props->slot_width);
+ ret = asoc_simple_card_of_parse_tdm(ep, dai_props);
if (ret)
return ret;
@@ -198,6 +183,8 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
struct device_node *cpu_ep;
struct device_node *codec_ep;
struct device_node *rcpu_ep;
+ struct device_node *codec_port;
+ struct device_node *codec_port_old;
unsigned int daifmt = 0;
int dai_idx, ret;
int rc, codec;
@@ -210,15 +197,11 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
* see simple-card
*/
- ret = snd_soc_of_parse_audio_routing(card, "routing");
- if (ret)
+ ret = asoc_simple_card_of_parse_routing(card, NULL, 0);
+ if (ret < 0)
return ret;
- /* sampling rate convert */
- of_property_read_u32(node, "convert-rate", &priv->convert_rate);
-
- /* channels transfer */
- of_property_read_u32(node, "convert-channels", &priv->convert_channels);
+ asoc_simple_card_parse_convert(dev, NULL, &priv->adata);
/*
* it supports multi CPU, single CODEC only here
@@ -254,6 +237,7 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
}
dai_idx = 0;
+ codec_port_old = NULL;
for (codec = 0; codec < 2; codec++) {
/*
* To listup valid sounds continuously,
@@ -264,15 +248,22 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
cpu_port = it.node;
cpu_ep = of_get_next_child(cpu_port, NULL);
codec_ep = of_graph_get_remote_endpoint(cpu_ep);
+ codec_port = of_graph_get_port_parent(codec_ep);
of_node_put(cpu_port);
of_node_put(cpu_ep);
of_node_put(codec_ep);
+ of_node_put(codec_port);
if (codec) {
- if (!codec_ep)
+ if (!codec_port)
continue;
+ if (codec_port_old == codec_port)
+ continue;
+
+ codec_port_old = codec_port;
+
/* Back-End (= Codec) */
ret = asoc_graph_card_dai_link_of(codec_ep, priv, daifmt, dai_idx++, 0);
if (ret < 0)
@@ -290,9 +281,6 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
if (ret)
goto parse_of_err;
- dev_dbg(dev, "convert_rate %d\n", priv->convert_rate);
- dev_dbg(dev, "convert_channels %d\n", priv->convert_channels);
-
ret = 0;
parse_of_err:
@@ -306,22 +294,34 @@ static int asoc_graph_get_dais_count(struct device *dev)
struct device_node *cpu_port;
struct device_node *cpu_ep;
struct device_node *codec_ep;
+ struct device_node *codec_port;
+ struct device_node *codec_port_old;
int count = 0;
int rc;
+ codec_port_old = NULL;
of_for_each_phandle(&it, rc, node, "dais", NULL, 0) {
cpu_port = it.node;
cpu_ep = of_get_next_child(cpu_port, NULL);
codec_ep = of_graph_get_remote_endpoint(cpu_ep);
+ codec_port = of_graph_get_port_parent(codec_ep);
of_node_put(cpu_port);
of_node_put(cpu_ep);
of_node_put(codec_ep);
+ of_node_put(codec_port);
if (cpu_ep)
count++;
- if (codec_ep)
- count++;
+
+ if (!codec_port)
+ continue;
+
+ if (codec_port_old == codec_port)
+ continue;
+
+ count++;
+ codec_port_old = codec_port;
}
return count;