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authorTakashi Iwai <tiwai@suse.de>2019-05-06 16:14:09 +0200
committerTakashi Iwai <tiwai@suse.de>2019-05-06 16:14:34 +0200
commitd81645510ce2a140816c4cb37c45b78d810ca63f (patch)
treeedd9464900904d22a23da362bb152669480c5d26 /sound/soc/generic/audio-graph-card.c
parent2854cd34fbab5f28a356d3667c26b7856a7b73e2 (diff)
parent378d590c494551a68a824b939c711bb9a280e9ef (diff)
Merge tag 'asoc-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.2 This is a pretty huge set of changes, it's been a pretty active release all round but the big thing with this release is the Sound Open Firmware changes from Intel, providing another DSP framework for use with the DSPs in their SoCs. This one works with the firmware of the same name which is free software (unlike the previous DSP firmwares and framework) and there has been some interest in adoption by other systems already so hopefully we will see adoption by other vendors in the future. Other highlights include: - Support for MCLK/sample rate ratio setting in the generic cards. - Support for pin switches in the generic cards. - A big set of improvements to the TLV320AIC32x4 drivers from Annaliese McDermond. - New drivers for Freescale audio mixers, several Intel machines, several Mediatek machines, Meson G12A, Sound Open Firmware and Spreadtrum compressed audio and DMA devices.
Diffstat (limited to 'sound/soc/generic/audio-graph-card.c')
-rw-r--r--sound/soc/generic/audio-graph-card.c429
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[] = {