diff options
| -rw-r--r-- | sound/soc/generic/audio-graph-scu-card.c | 72 |
1 files changed, 49 insertions, 23 deletions
diff --git a/sound/soc/generic/audio-graph-scu-card.c b/sound/soc/generic/audio-graph-scu-card.c index a0a28671948a..ed128d430060 100644 --- a/sound/soc/generic/audio-graph-scu-card.c +++ b/sound/soc/generic/audio-graph-scu-card.c @@ -26,12 +26,14 @@ struct graph_card_data { struct snd_soc_card snd_card; struct snd_soc_codec_conf codec_conf; struct graph_dai_props { - struct asoc_simple_dai dai; + struct asoc_simple_dai *cpu_dai; + struct asoc_simple_dai *codec_dai; struct snd_soc_dai_link_component codecs; struct snd_soc_dai_link_component platform; struct asoc_simple_card_data adata; } *dai_props; struct snd_soc_dai_link *dai_link; + struct asoc_simple_dai *dais; struct asoc_simple_card_data adata; }; @@ -47,8 +49,17 @@ static int asoc_graph_card_startup(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card); struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); + int ret = 0; - return asoc_simple_card_clk_enable(&dai_props->dai); + ret = asoc_simple_card_clk_enable(dai_props->cpu_dai); + if (ret) + return ret; + + ret = asoc_simple_card_clk_enable(dai_props->codec_dai); + if (ret) + asoc_simple_card_clk_disable(dai_props->cpu_dai); + + return ret; } static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream) @@ -57,7 +68,9 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream) struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card); struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); - asoc_simple_card_clk_disable(&dai_props->dai); + asoc_simple_card_clk_disable(dai_props->cpu_dai); + + asoc_simple_card_clk_disable(dai_props->codec_dai); } static const struct snd_soc_ops asoc_graph_card_ops = { @@ -68,18 +81,20 @@ static const struct snd_soc_ops asoc_graph_card_ops = { static int asoc_graph_card_dai_init(struct snd_soc_pcm_runtime *rtd) { struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai; - struct snd_soc_dai_link *dai_link; - struct graph_dai_props *dai_props; - int num = rtd->num; + struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); + int ret = 0; - dai_link = graph_priv_to_link(priv, num); - dai_props = graph_priv_to_props(priv, num); - dai = dai_link->dynamic ? - rtd->cpu_dai : - rtd->codec_dai; + ret = asoc_simple_card_init_dai(rtd->codec_dai, + dai_props->codec_dai); + if (ret < 0) + return ret; - return asoc_simple_card_init_dai(dai, &dai_props->dai); + ret = asoc_simple_card_init_dai(rtd->cpu_dai, + dai_props->cpu_dai); + if (ret < 0) + return ret; + + return 0; } static int asoc_graph_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, @@ -99,14 +114,15 @@ static int asoc_graph_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, static int asoc_graph_card_dai_link_of(struct device_node *cpu_ep, struct device_node *codec_ep, struct graph_card_data *priv, - int idx, int is_fe) + int *dai_idx, int link_idx, int is_fe) { struct device *dev = graph_priv_to_dev(priv); - struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, idx); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, idx); + struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, link_idx); + struct graph_dai_props *dai_props = graph_priv_to_props(priv, link_idx); struct snd_soc_card *card = graph_priv_to_card(priv); struct device_node *ep = is_fe ? cpu_ep : codec_ep; struct device_node *node = of_graph_get_port_parent(ep); + struct asoc_simple_dai *dai; int ret; if (is_fe) { @@ -122,11 +138,14 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_ep, dai_link->dynamic = 1; dai_link->dpcm_merged_format = 1; + dai = + dai_props->cpu_dai = &priv->dais[(*dai_idx)++]; + ret = asoc_simple_card_parse_graph_cpu(ep, dai_link); if (ret) return ret; - ret = asoc_simple_card_parse_clk_cpu(dev, ep, dai_link, &dai_props->dai); + ret = asoc_simple_card_parse_clk_cpu(dev, ep, dai_link, dai); if (ret < 0) return ret; @@ -149,11 +168,14 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_ep, dai_link->no_pcm = 1; dai_link->be_hw_params_fixup = asoc_graph_card_be_hw_params_fixup; + dai = + dai_props->codec_dai = &priv->dais[(*dai_idx)++]; + ret = asoc_simple_card_parse_graph_codec(ep, dai_link); if (ret < 0) return ret; - ret = asoc_simple_card_parse_clk_codec(dev, ep, dai_link, &dai_props->dai); + ret = asoc_simple_card_parse_clk_codec(dev, ep, dai_link, dai); if (ret < 0) return ret; @@ -178,7 +200,7 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_ep, asoc_simple_card_parse_convert(dev, node, PREFIX, &dai_props->adata); - ret = asoc_simple_card_of_parse_tdm(ep, &dai_props->dai); + ret = asoc_simple_card_of_parse_tdm(ep, dai); if (ret) return ret; @@ -210,7 +232,7 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv) struct device_node *codec_ep; struct device_node *codec_port; struct device_node *codec_port_old; - int dai_idx, ret; + int dai_idx, link_idx, ret; int rc, codec; if (!node) @@ -232,6 +254,7 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv) * see asoc_graph_get_dais_count */ + link_idx = 0; dai_idx = 0; codec_port_old = NULL; for (codec = 0; codec < 2; codec++) { @@ -260,8 +283,8 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv) } ret = asoc_graph_card_dai_link_of(cpu_ep, codec_ep, - priv, dai_idx++, - !codec); + priv, &dai_idx, + link_idx++, !codec); if (ret < 0) goto parse_of_err; } @@ -364,6 +387,7 @@ static int asoc_graph_card_probe(struct platform_device *pdev) struct graph_card_data *priv; struct snd_soc_dai_link *dai_link; struct graph_dai_props *dai_props; + struct asoc_simple_dai *dais; struct device *dev = &pdev->dev; struct snd_soc_card *card; int lnum = 0, dnum = 0, cnum = 0; @@ -380,7 +404,8 @@ static int asoc_graph_card_probe(struct platform_device *pdev) dai_props = devm_kcalloc(dev, lnum, sizeof(*dai_props), GFP_KERNEL); dai_link = devm_kcalloc(dev, lnum, sizeof(*dai_link), GFP_KERNEL); - if (!dai_props || !dai_link) + dais = devm_kcalloc(dev, dnum, sizeof(*dais), GFP_KERNEL); + if (!dai_props || !dai_link || !dais) return -ENOMEM; /* @@ -397,6 +422,7 @@ static int asoc_graph_card_probe(struct platform_device *pdev) priv->dai_props = dai_props; priv->dai_link = dai_link; + priv->dais = dais; /* Init snd_soc_card */ card = graph_priv_to_card(priv); |
