diff options
Diffstat (limited to 'sound/soc/generic/audio-graph-card.c')
| -rw-r--r-- | sound/soc/generic/audio-graph-card.c | 429 |
1 files changed, 188 insertions, 241 deletions
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 69bc4848d787..ec7e673ba475 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -22,37 +22,6 @@ #define DPCM_SELECTABLE 1 -struct graph_priv { - struct snd_soc_card snd_card; - struct graph_dai_props { - struct asoc_simple_dai *cpu_dai; - struct asoc_simple_dai *codec_dai; - struct snd_soc_dai_link_component codecs; /* single codec */ - struct snd_soc_dai_link_component platforms; - struct asoc_simple_card_data adata; - struct snd_soc_codec_conf *codec_conf; - unsigned int mclk_fs; - } *dai_props; - struct asoc_simple_jack hp_jack; - struct asoc_simple_jack mic_jack; - struct snd_soc_dai_link *dai_link; - struct asoc_simple_dai *dais; - struct snd_soc_codec_conf *codec_conf; - struct gpio_desc *pa_gpio; -}; - -struct link_info { - int dais; /* number of dai */ - int link; /* number of link */ - int conf; /* number of codec_conf */ - int cpu; /* turn for CPU / Codec */ -}; - -#define graph_priv_to_card(priv) (&(priv)->snd_card) -#define graph_priv_to_props(priv, i) ((priv)->dai_props + (i)) -#define graph_priv_to_dev(priv) (graph_priv_to_card(priv)->dev) -#define graph_priv_to_link(priv, i) (graph_priv_to_card(priv)->dai_link + (i)) - #define PREFIX "audio-graph-card," static int graph_outdrv_event(struct snd_soc_dapm_widget *w, @@ -60,7 +29,7 @@ static int graph_outdrv_event(struct snd_soc_dapm_widget *w, int event) { struct snd_soc_dapm_context *dapm = w->dapm; - struct graph_priv *priv = snd_soc_card_get_drvdata(dapm->card); + struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(dapm->card); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -82,127 +51,156 @@ static const struct snd_soc_dapm_widget graph_dapm_widgets[] = { SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), }; -static int graph_startup(struct snd_pcm_substream *substream) +static const struct snd_soc_ops graph_ops = { + .startup = asoc_simple_startup, + .shutdown = asoc_simple_shutdown, + .hw_params = asoc_simple_hw_params, +}; + +static int graph_get_dai_id(struct device_node *ep) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); + struct device_node *node; + struct device_node *endpoint; + struct of_endpoint info; + int i, id; int ret; - ret = asoc_simple_card_clk_enable(dai_props->cpu_dai); - if (ret) + /* use driver specified DAI ID if exist */ + ret = snd_soc_get_dai_id(ep); + if (ret != -ENOTSUPP) return ret; - ret = asoc_simple_card_clk_enable(dai_props->codec_dai); - if (ret) - asoc_simple_card_clk_disable(dai_props->cpu_dai); + /* use endpoint/port reg if exist */ + ret = of_graph_parse_endpoint(ep, &info); + if (ret == 0) { + /* + * Because it will count port/endpoint if it doesn't have "reg". + * But, we can't judge whether it has "no reg", or "reg = <0>" + * only of_graph_parse_endpoint(). + * We need to check "reg" property + */ + if (of_get_property(ep, "reg", NULL)) + return info.id; - return ret; -} + node = of_get_parent(ep); + of_node_put(node); + if (of_get_property(node, "reg", NULL)) + return info.port; + } + node = of_graph_get_port_parent(ep); -static void graph_shutdown(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); + /* + * Non HDMI sound case, counting port/endpoint on its DT + * is enough. Let's count it. + */ + i = 0; + id = -1; + for_each_endpoint_of_node(node, endpoint) { + if (endpoint == ep) + id = i; + i++; + } - asoc_simple_card_clk_disable(dai_props->cpu_dai); + of_node_put(node); + + if (id < 0) + return -ENODEV; - asoc_simple_card_clk_disable(dai_props->codec_dai); + return id; } -static int graph_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) +static int asoc_simple_parse_dai(struct device_node *ep, + struct snd_soc_dai_link_component *dlc, + struct device_node **dai_of_node, + const char **dai_name, + int *is_single_link) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); - unsigned int mclk, mclk_fs = 0; - int ret = 0; - - if (dai_props->mclk_fs) - mclk_fs = dai_props->mclk_fs; - - if (mclk_fs) { - mclk = params_rate(params) * mclk_fs; - ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, - SND_SOC_CLOCK_IN); - if (ret && ret != -ENOTSUPP) - goto err; - - ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, - SND_SOC_CLOCK_OUT); - if (ret && ret != -ENOTSUPP) - goto err; + struct device_node *node; + struct of_phandle_args args; + int ret; + + /* + * Use snd_soc_dai_link_component instead of legacy style. + * It is only for codec, but cpu will be supported in the future. + * see + * soc-core.c :: snd_soc_init_multicodec() + */ + if (dlc) { + dai_name = &dlc->dai_name; + dai_of_node = &dlc->of_node; } - return 0; -err: - return ret; -} -static const struct snd_soc_ops graph_ops = { - .startup = graph_startup, - .shutdown = graph_shutdown, - .hw_params = graph_hw_params, -}; + if (!ep) + return 0; + if (!dai_name) + return 0; -static int graph_dai_init(struct snd_soc_pcm_runtime *rtd) -{ - struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); - int ret = 0; + node = of_graph_get_port_parent(ep); - ret = asoc_simple_card_init_dai(rtd->codec_dai, - dai_props->codec_dai); - if (ret < 0) - return ret; + /* Get dai->name */ + args.np = node; + args.args[0] = graph_get_dai_id(ep); + args.args_count = (of_graph_get_endpoint_count(node) > 1); - ret = asoc_simple_card_init_dai(rtd->cpu_dai, - dai_props->cpu_dai); + ret = snd_soc_get_dai_name(&args, dai_name); if (ret < 0) return ret; - return 0; -} - -static int graph_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num); + *dai_of_node = node; - asoc_simple_card_convert_fixup(&dai_props->adata, params); + if (is_single_link) + *is_single_link = of_graph_get_endpoint_count(node) == 1; return 0; } -static void graph_get_conversion(struct device *dev, - struct device_node *ep, - struct asoc_simple_card_data *adata) +static void graph_parse_convert(struct device *dev, + struct device_node *ep, + struct asoc_simple_data *adata) { struct device_node *top = dev->of_node; struct device_node *port = of_get_parent(ep); struct device_node *ports = of_get_parent(port); struct device_node *node = of_graph_get_port_parent(ep); - asoc_simple_card_parse_convert(dev, top, NULL, adata); - asoc_simple_card_parse_convert(dev, node, PREFIX, adata); - asoc_simple_card_parse_convert(dev, ports, NULL, adata); - asoc_simple_card_parse_convert(dev, port, NULL, adata); - asoc_simple_card_parse_convert(dev, ep, NULL, adata); + asoc_simple_parse_convert(dev, top, NULL, adata); + asoc_simple_parse_convert(dev, node, PREFIX, adata); + asoc_simple_parse_convert(dev, ports, NULL, adata); + asoc_simple_parse_convert(dev, port, NULL, adata); + asoc_simple_parse_convert(dev, ep, NULL, adata); + + of_node_put(port); + of_node_put(ports); + of_node_put(node); } -static int graph_dai_link_of_dpcm(struct graph_priv *priv, +static void graph_parse_mclk_fs(struct device_node *top, + struct device_node *ep, + struct simple_dai_props *props) +{ + struct device_node *port = of_get_parent(ep); + struct device_node *ports = of_get_parent(port); + struct device_node *node = of_graph_get_port_parent(ep); + + of_property_read_u32(top, "mclk-fs", &props->mclk_fs); + of_property_read_u32(ports, "mclk-fs", &props->mclk_fs); + of_property_read_u32(port, "mclk-fs", &props->mclk_fs); + of_property_read_u32(ep, "mclk-fs", &props->mclk_fs); + + of_node_put(port); + of_node_put(ports); + of_node_put(node); +} + +static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, struct link_info *li, int dup_codec) { - struct device *dev = graph_priv_to_dev(priv); - struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, li->link); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, li->link); + struct device *dev = simple_priv_to_dev(priv); + struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); + struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); struct device_node *top = dev->of_node; struct device_node *ep = li->cpu ? cpu_ep : codec_ep; struct device_node *port; @@ -224,18 +222,12 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv, dev_dbg(dev, "link_of DPCM (%pOF)\n", ep); - of_property_read_u32(top, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(ports, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(port, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(ep, "mclk-fs", &dai_props->mclk_fs); - - graph_get_conversion(dev, ep, &dai_props->adata); - of_node_put(ports); of_node_put(port); of_node_put(node); if (li->cpu) { + int is_single_links = 0; /* BE is dummy */ codecs->of_node = NULL; @@ -249,23 +241,22 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv, dai = dai_props->cpu_dai = &priv->dais[li->dais++]; - ret = asoc_simple_card_parse_graph_cpu(ep, dai_link); + ret = asoc_simple_parse_cpu(ep, dai_link, &is_single_links); if (ret) return ret; - ret = asoc_simple_card_parse_clk_cpu(dev, ep, dai_link, dai); + ret = asoc_simple_parse_clk_cpu(dev, ep, dai_link, dai); if (ret < 0) return ret; - ret = asoc_simple_card_set_dailink_name(dev, dai_link, - "fe.%s", - dai_link->cpu_dai_name); + ret = asoc_simple_set_dailink_name(dev, dai_link, + "fe.%s", + dai_link->cpu_dai_name); if (ret < 0) return ret; /* card->num_links includes Codec */ - asoc_simple_card_canonicalize_cpu(dai_link, - of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1); + asoc_simple_canonicalize_cpu(dai_link, is_single_links); } else { struct snd_soc_codec_conf *cconf; @@ -276,7 +267,7 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv, /* BE settings */ dai_link->no_pcm = 1; - dai_link->be_hw_params_fixup = graph_be_hw_params_fixup; + dai_link->be_hw_params_fixup = asoc_simple_be_hw_params_fixup; dai = dai_props->codec_dai = &priv->dais[li->dais++]; @@ -284,17 +275,17 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv, cconf = dai_props->codec_conf = &priv->codec_conf[li->conf++]; - ret = asoc_simple_card_parse_graph_codec(ep, dai_link); + ret = asoc_simple_parse_codec(ep, dai_link); if (ret < 0) return ret; - ret = asoc_simple_card_parse_clk_codec(dev, ep, dai_link, dai); + ret = asoc_simple_parse_clk_codec(dev, ep, dai_link, dai); if (ret < 0) return ret; - ret = asoc_simple_card_set_dailink_name(dev, dai_link, - "be.%s", - codecs->dai_name); + ret = asoc_simple_set_dailink_name(dev, dai_link, + "be.%s", + codecs->dai_name); if (ret < 0) return ret; @@ -309,51 +300,45 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv, "prefix"); } - asoc_simple_card_canonicalize_platform(dai_link); + graph_parse_convert(dev, ep, &dai_props->adata); + graph_parse_mclk_fs(top, ep, dai_props); - ret = asoc_simple_card_of_parse_tdm(ep, dai); + asoc_simple_canonicalize_platform(dai_link); + + ret = asoc_simple_parse_tdm(ep, dai); if (ret) return ret; - ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep, - NULL, &dai_link->dai_fmt); + ret = asoc_simple_parse_daifmt(dev, cpu_ep, codec_ep, + NULL, &dai_link->dai_fmt); if (ret < 0) return ret; dai_link->dpcm_playback = 1; dai_link->dpcm_capture = 1; dai_link->ops = &graph_ops; - dai_link->init = graph_dai_init; + dai_link->init = asoc_simple_dai_init; return 0; } -static int graph_dai_link_of(struct graph_priv *priv, +static int graph_dai_link_of(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, struct link_info *li) { - struct device *dev = graph_priv_to_dev(priv); - struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, li->link); - struct graph_dai_props *dai_props = graph_priv_to_props(priv, li->link); + struct device *dev = simple_priv_to_dev(priv); + struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); + struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); struct device_node *top = dev->of_node; - struct device_node *cpu_port; - struct device_node *cpu_ports; - struct device_node *codec_port; - struct device_node *codec_ports; struct asoc_simple_dai *cpu_dai; struct asoc_simple_dai *codec_dai; - int ret; + int ret, single_cpu; /* Do it only CPU turn */ if (!li->cpu) return 0; - cpu_port = of_get_parent(cpu_ep); - cpu_ports = of_get_parent(cpu_port); - codec_port = of_get_parent(codec_ep); - codec_ports = of_get_parent(codec_port); - dev_dbg(dev, "link_of (%pOF)\n", cpu_ep); li->link++; @@ -364,84 +349,74 @@ static int graph_dai_link_of(struct graph_priv *priv, dai_props->codec_dai = &priv->dais[li->dais++]; /* Factor to mclk, used in hw_params() */ - of_property_read_u32(top, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(cpu_ports, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(codec_ports, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(cpu_port, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(codec_port, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(cpu_ep, "mclk-fs", &dai_props->mclk_fs); - of_property_read_u32(codec_ep, "mclk-fs", &dai_props->mclk_fs); - of_node_put(cpu_port); - of_node_put(cpu_ports); - of_node_put(codec_port); - of_node_put(codec_ports); - - ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep, - NULL, &dai_link->dai_fmt); + graph_parse_mclk_fs(top, cpu_ep, dai_props); + graph_parse_mclk_fs(top, codec_ep, dai_props); + + ret = asoc_simple_parse_daifmt(dev, cpu_ep, codec_ep, + NULL, &dai_link->dai_fmt); if (ret < 0) return ret; - ret = asoc_simple_card_parse_graph_cpu(cpu_ep, dai_link); + ret = asoc_simple_parse_cpu(cpu_ep, dai_link, &single_cpu); if (ret < 0) return ret; - ret = asoc_simple_card_parse_graph_codec(codec_ep, dai_link); + ret = asoc_simple_parse_codec(codec_ep, dai_link); if (ret < 0) return ret; - ret = asoc_simple_card_of_parse_tdm(cpu_ep, cpu_dai); + ret = asoc_simple_parse_tdm(cpu_ep, cpu_dai); if (ret < 0) return ret; - ret = asoc_simple_card_of_parse_tdm(codec_ep, codec_dai); + ret = asoc_simple_parse_tdm(codec_ep, codec_dai); if (ret < 0) return ret; - ret = asoc_simple_card_parse_clk_cpu(dev, cpu_ep, dai_link, cpu_dai); + ret = asoc_simple_parse_clk_cpu(dev, cpu_ep, dai_link, cpu_dai); if (ret < 0) return ret; - ret = asoc_simple_card_parse_clk_codec(dev, codec_ep, dai_link, codec_dai); + ret = asoc_simple_parse_clk_codec(dev, codec_ep, dai_link, codec_dai); if (ret < 0) return ret; - ret = asoc_simple_card_set_dailink_name(dev, dai_link, - "%s-%s", - dai_link->cpu_dai_name, - dai_link->codecs->dai_name); + ret = asoc_simple_set_dailink_name(dev, dai_link, + "%s-%s", + dai_link->cpu_dai_name, + dai_link->codecs->dai_name); if (ret < 0) return ret; dai_link->ops = &graph_ops; - dai_link->init = graph_dai_init; + dai_link->init = asoc_simple_dai_init; - asoc_simple_card_canonicalize_platform(dai_link); - asoc_simple_card_canonicalize_cpu(dai_link, - of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1); + asoc_simple_canonicalize_cpu(dai_link, single_cpu); + asoc_simple_canonicalize_platform(dai_link); return 0; } -static int graph_for_each_link(struct graph_priv *priv, +static int graph_for_each_link(struct asoc_simple_priv *priv, struct link_info *li, - int (*func_noml)(struct graph_priv *priv, + int (*func_noml)(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, struct link_info *li), - int (*func_dpcm)(struct graph_priv *priv, + int (*func_dpcm)(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, struct link_info *li, int dup_codec)) { struct of_phandle_iterator it; - struct device *dev = graph_priv_to_dev(priv); + struct device *dev = simple_priv_to_dev(priv); struct device_node *node = dev->of_node; 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 = NULL; - struct asoc_simple_card_data adata; + struct asoc_simple_data adata; uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev); int rc, ret; @@ -465,8 +440,8 @@ static int graph_for_each_link(struct graph_priv *priv, /* get convert-xxx property */ memset(&adata, 0, sizeof(adata)); - graph_get_conversion(dev, codec_ep, &adata); - graph_get_conversion(dev, cpu_ep, &adata); + graph_parse_convert(dev, codec_ep, &adata); + graph_parse_convert(dev, cpu_ep, &adata); /* * It is DPCM @@ -492,17 +467,17 @@ static int graph_for_each_link(struct graph_priv *priv, return 0; } -static int graph_parse_of(struct graph_priv *priv) +static int graph_parse_of(struct asoc_simple_priv *priv) { - struct snd_soc_card *card = graph_priv_to_card(priv); + struct snd_soc_card *card = simple_priv_to_card(priv); struct link_info li; int ret; - ret = asoc_simple_card_of_parse_widgets(card, NULL); + ret = asoc_simple_parse_widgets(card, NULL); if (ret < 0) return ret; - ret = asoc_simple_card_of_parse_routing(card, NULL); + ret = asoc_simple_parse_routing(card, NULL); if (ret < 0) return ret; @@ -527,15 +502,15 @@ static int graph_parse_of(struct graph_priv *priv) return ret; } - return asoc_simple_card_parse_card_name(card, NULL); + return asoc_simple_parse_card_name(card, NULL); } -static int graph_count_noml(struct graph_priv *priv, +static int graph_count_noml(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, struct link_info *li) { - struct device *dev = graph_priv_to_dev(priv); + struct device *dev = simple_priv_to_dev(priv); li->link += 1; /* 1xCPU-Codec */ li->dais += 2; /* 1xCPU + 1xCodec */ @@ -545,13 +520,13 @@ static int graph_count_noml(struct graph_priv *priv, return 0; } -static int graph_count_dpcm(struct graph_priv *priv, +static int graph_count_dpcm(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, struct link_info *li, int dup_codec) { - struct device *dev = graph_priv_to_dev(priv); + struct device *dev = simple_priv_to_dev(priv); li->link++; /* 1xCPU-dummy */ li->dais++; /* 1xCPU */ @@ -567,10 +542,10 @@ static int graph_count_dpcm(struct graph_priv *priv, return 0; } -static void graph_get_dais_count(struct graph_priv *priv, +static void graph_get_dais_count(struct asoc_simple_priv *priv, struct link_info *li) { - struct device *dev = graph_priv_to_dev(priv); + struct device *dev = simple_priv_to_dev(priv); /* * link_num : number of links. @@ -627,14 +602,14 @@ static void graph_get_dais_count(struct graph_priv *priv, static int graph_card_probe(struct snd_soc_card *card) { - struct graph_priv *priv = snd_soc_card_get_drvdata(card); + struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(card); int ret; - ret = asoc_simple_card_init_hp(card, &priv->hp_jack, NULL); + ret = asoc_simple_init_hp(card, &priv->hp_jack, NULL); if (ret < 0) return ret; - ret = asoc_simple_card_init_mic(card, &priv->mic_jack, NULL); + ret = asoc_simple_init_mic(card, &priv->mic_jack, NULL); if (ret < 0) return ret; @@ -643,22 +618,18 @@ static int graph_card_probe(struct snd_soc_card *card) static int graph_probe(struct platform_device *pdev) { - struct graph_priv *priv; - struct snd_soc_dai_link *dai_link; - struct graph_dai_props *dai_props; - struct asoc_simple_dai *dais; + struct asoc_simple_priv *priv; struct device *dev = &pdev->dev; struct snd_soc_card *card; - struct snd_soc_codec_conf *cconf; struct link_info li; - int ret, i; + int ret; /* Allocate the private data and the DAI link array */ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - card = graph_priv_to_card(priv); + card = simple_priv_to_card(priv); card->owner = THIS_MODULE; card->dev = dev; card->dapm_widgets = graph_dapm_widgets; @@ -670,25 +641,9 @@ static int graph_probe(struct platform_device *pdev) if (!li.link || !li.dais) return -EINVAL; - dai_props = devm_kcalloc(dev, li.link, sizeof(*dai_props), GFP_KERNEL); - dai_link = devm_kcalloc(dev, li.link, sizeof(*dai_link), GFP_KERNEL); - dais = devm_kcalloc(dev, li.dais, sizeof(*dais), GFP_KERNEL); - cconf = devm_kcalloc(dev, li.conf, sizeof(*cconf), GFP_KERNEL); - if (!dai_props || !dai_link || !dais) - return -ENOMEM; - - /* - * Use snd_soc_dai_link_component instead of legacy style - * It is codec only. but cpu/platform will be supported in the future. - * see - * soc-core.c :: snd_soc_init_multicodec() - */ - for (i = 0; i < li.link; i++) { - dai_link[i].codecs = &dai_props[i].codecs; - dai_link[i].num_codecs = 1; - dai_link[i].platforms = &dai_props[i].platforms; - dai_link[i].num_platforms = 1; - } + ret = asoc_simple_init_priv(priv, &li); + if (ret < 0) + return ret; priv->pa_gpio = devm_gpiod_get_optional(dev, "pa", GPIOD_OUT_LOW); if (IS_ERR(priv->pa_gpio)) { @@ -697,16 +652,6 @@ static int graph_probe(struct platform_device *pdev) return ret; } - priv->dai_props = dai_props; - priv->dai_link = dai_link; - priv->dais = dais; - priv->codec_conf = cconf; - - card->dai_link = dai_link; - card->num_links = li.link; - card->codec_conf = cconf; - card->num_configs = li.conf; - ret = graph_parse_of(priv); if (ret < 0) { if (ret != -EPROBE_DEFER) @@ -716,13 +661,15 @@ static int graph_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, priv); + asoc_simple_debug_info(priv); + ret = devm_snd_soc_register_card(dev, card); if (ret < 0) goto err; return 0; err: - asoc_simple_card_clean_reference(card); + asoc_simple_clean_reference(card); return ret; } @@ -731,7 +678,7 @@ static int graph_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); - return asoc_simple_card_clean_reference(card); + return asoc_simple_clean_reference(card); } static const struct of_device_id graph_of_match[] = { |