1 files changed, 512 insertions, 222 deletions

diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index e35becce9635..355f7ec8943c 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -4,8 +4,9 @@
 //
 // Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 
+#include <dt-bindings/sound/audio-graph.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
-#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -14,12 +15,18 @@
 #include <sound/pcm_params.h>
 #include <sound/simple_card_utils.h>
 
-static void asoc_simple_fixup_sample_fmt(struct asoc_simple_data *data,
-					 struct snd_pcm_hw_params *params)
+#define simple_ret(priv, ret) _simple_ret(priv, __func__, ret)
+static inline int _simple_ret(struct simple_util_priv *priv,
+			      const char *func, int ret)
+{
+	return snd_soc_ret(simple_priv_to_dev(priv), ret, "at %s()\n", func);
+}
+
+int simple_util_get_sample_fmt(struct simple_util_data *data)
 {
 	int i;
-	struct snd_mask *mask = hw_param_mask(params,
-					      SNDRV_PCM_HW_PARAM_FORMAT);
+	int val = -EINVAL;
+
 	struct {
 		char *fmt;
 		u32 val;
@@ -34,19 +41,37 @@ static void asoc_simple_fixup_sample_fmt(struct asoc_simple_data *data,
 	for (i = 0; i < ARRAY_SIZE(of_sample_fmt_table); i++) {
 		if (!strcmp(data->convert_sample_format,
 			    of_sample_fmt_table[i].fmt)) {
-			snd_mask_none(mask);
-			snd_mask_set(mask, of_sample_fmt_table[i].val);
+			val = of_sample_fmt_table[i].val;
 			break;
 		}
 	}
+	return val;
 }
+EXPORT_SYMBOL_GPL(simple_util_get_sample_fmt);
+
+static void simple_fixup_sample_fmt(struct simple_util_data *data,
+				    struct snd_pcm_hw_params *params)
+{
+	int val;
+	struct snd_mask *mask = hw_param_mask(params,
+					      SNDRV_PCM_HW_PARAM_FORMAT);
 
-void asoc_simple_parse_convert(struct device_node *np,
+	val = simple_util_get_sample_fmt(data);
+	if (val >= 0) {
+		snd_mask_none(mask);
+		snd_mask_set(mask, val);
+	}
+}
+
+void simple_util_parse_convert(struct device_node *np,
 			       char *prefix,
-			       struct asoc_simple_data *data)
+			       struct simple_util_data *data)
 {
 	char prop[128];
 
+	if (!np)
+		return;
+
 	if (!prefix)
 		prefix = "";
 
@@ -62,24 +87,24 @@ void asoc_simple_parse_convert(struct device_node *np,
 	snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-sample-format");
 	of_property_read_string(np, prop, &data->convert_sample_format);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_convert);
+EXPORT_SYMBOL_GPL(simple_util_parse_convert);
 
 /**
- * asoc_simple_is_convert_required() - Query if HW param conversion was requested
+ * simple_util_is_convert_required() - Query if HW param conversion was requested
  * @data: Link data.
  *
  * Returns true if any HW param conversion was requested for this DAI link with
  * any "convert-xxx" properties.
  */
-bool asoc_simple_is_convert_required(const struct asoc_simple_data *data)
+bool simple_util_is_convert_required(const struct simple_util_data *data)
 {
 	return data->convert_rate ||
 	       data->convert_channels ||
 	       data->convert_sample_format;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_is_convert_required);
+EXPORT_SYMBOL_GPL(simple_util_is_convert_required);
 
-int asoc_simple_parse_daifmt(struct device *dev,
+int simple_util_parse_daifmt(struct device *dev,
 			     struct device_node *node,
 			     struct device_node *codec,
 			     char *prefix,
@@ -113,35 +138,44 @@ int asoc_simple_parse_daifmt(struct device *dev,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_daifmt);
+EXPORT_SYMBOL_GPL(simple_util_parse_daifmt);
 
-int asoc_simple_parse_tdm_width_map(struct device *dev, struct device_node *np,
-				    struct asoc_simple_dai *dai)
+int simple_util_parse_tdm_width_map(struct simple_util_priv *priv, struct device_node *np,
+				    struct simple_util_dai *dai)
 {
-	u32 *array_values, *p;
+	struct device *dev = simple_priv_to_dev(priv);
 	int n, i, ret;
+	u32 *p;
 
-	if (!of_property_read_bool(np, "dai-tdm-slot-width-map"))
-		return 0;
+	/*
+	 * NOTE
+	 *
+	 * Clang doesn't allow to use "goto end" before calling __free(),
+	 * because it bypasses the initialization. Use simple_ret() directly.
+	 */
 
 	n = of_property_count_elems_of_size(np, "dai-tdm-slot-width-map", sizeof(u32));
+	if (n <= 0)
+		return 0;
+
 	if (n % 3) {
 		dev_err(dev, "Invalid number of cells for dai-tdm-slot-width-map\n");
-		return -EINVAL;
+		return simple_ret(priv, -EINVAL); /* see NOTE */
 	}
 
+	ret = -ENOMEM;
 	dai->tdm_width_map = devm_kcalloc(dev, n, sizeof(*dai->tdm_width_map), GFP_KERNEL);
 	if (!dai->tdm_width_map)
-		return -ENOMEM;
+		return simple_ret(priv, ret); /* see NOTE */
 
-	array_values = kcalloc(n, sizeof(*array_values), GFP_KERNEL);
+	u32 *array_values __free(kfree) = kcalloc(n, sizeof(*array_values), GFP_KERNEL);
 	if (!array_values)
-		return -ENOMEM;
+		goto end;
 
 	ret = of_property_read_u32_array(np, "dai-tdm-slot-width-map", array_values, n);
 	if (ret < 0) {
 		dev_err(dev, "Could not read dai-tdm-slot-width-map: %d\n", ret);
-		goto out;
+		goto end;
 	}
 
 	p = array_values;
@@ -153,17 +187,16 @@ int asoc_simple_parse_tdm_width_map(struct device *dev, struct device_node *np,
 
 	dai->n_tdm_widths = i;
 	ret = 0;
-out:
-	kfree(array_values);
-
-	return ret;
+end:
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_tdm_width_map);
+EXPORT_SYMBOL_GPL(simple_util_parse_tdm_width_map);
 
-int asoc_simple_set_dailink_name(struct device *dev,
+int simple_util_set_dailink_name(struct simple_util_priv *priv,
 				 struct snd_soc_dai_link *dai_link,
 				 const char *fmt, ...)
 {
+	struct device *dev = simple_priv_to_dev(priv);
 	va_list ap;
 	char *name = NULL;
 	int ret = -ENOMEM;
@@ -179,13 +212,14 @@ int asoc_simple_set_dailink_name(struct device *dev,
 		dai_link->stream_name	= name;
 	}
 
-	return ret;
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_set_dailink_name);
+EXPORT_SYMBOL_GPL(simple_util_set_dailink_name);
 
-int asoc_simple_parse_card_name(struct snd_soc_card *card,
+int simple_util_parse_card_name(struct simple_util_priv *priv,
 				char *prefix)
 {
+	struct snd_soc_card *card = simple_priv_to_card(priv);
 	int ret;
 
 	if (!prefix)
@@ -199,17 +233,17 @@ int asoc_simple_parse_card_name(struct snd_soc_card *card,
 		snprintf(prop, sizeof(prop), "%sname", prefix);
 		ret = snd_soc_of_parse_card_name(card, prop);
 		if (ret < 0)
-			return ret;
+			goto end;
 	}
 
 	if (!card->name && card->dai_link)
 		card->name = card->dai_link->name;
-
-	return 0;
+end:
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_card_name);
+EXPORT_SYMBOL_GPL(simple_util_parse_card_name);
 
-static int asoc_simple_clk_enable(struct asoc_simple_dai *dai)
+static int simple_clk_enable(struct simple_util_dai *dai)
 {
 	if (dai)
 		return clk_prepare_enable(dai->clk);
@@ -217,15 +251,15 @@ static int asoc_simple_clk_enable(struct asoc_simple_dai *dai)
 	return 0;
 }
 
-static void asoc_simple_clk_disable(struct asoc_simple_dai *dai)
+static void simple_clk_disable(struct simple_util_dai *dai)
 {
 	if (dai)
 		clk_disable_unprepare(dai->clk);
 }
 
-int asoc_simple_parse_clk(struct device *dev,
+int simple_util_parse_clk(struct device *dev,
 			  struct device_node *node,
-			  struct asoc_simple_dai *simple_dai,
+			  struct simple_util_dai *simple_dai,
 			  struct snd_soc_dai_link_component *dlc)
 {
 	struct clk *clk;
@@ -258,10 +292,10 @@ int asoc_simple_parse_clk(struct device *dev,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_clk);
+EXPORT_SYMBOL_GPL(simple_util_parse_clk);
 
-static int asoc_simple_check_fixed_sysclk(struct device *dev,
-					  struct asoc_simple_dai *dai,
+static int simple_check_fixed_sysclk(struct device *dev,
+					  struct simple_util_dai *dai,
 					  unsigned int *fixed_sysclk)
 {
 	if (dai->clk_fixed) {
@@ -276,30 +310,30 @@ static int asoc_simple_check_fixed_sysclk(struct device *dev,
 	return 0;
 }
 
-int asoc_simple_startup(struct snd_pcm_substream *substream)
+int simple_util_startup(struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
-	struct asoc_simple_dai *dai;
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+	struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *props = runtime_simple_priv_to_props(priv, rtd);
+	struct simple_util_dai *dai;
 	unsigned int fixed_sysclk = 0;
 	int i1, i2, i;
 	int ret;
 
 	for_each_prop_dai_cpu(props, i1, dai) {
-		ret = asoc_simple_clk_enable(dai);
+		ret = simple_clk_enable(dai);
 		if (ret)
 			goto cpu_err;
-		ret = asoc_simple_check_fixed_sysclk(rtd->dev, dai, &fixed_sysclk);
+		ret = simple_check_fixed_sysclk(rtd->dev, dai, &fixed_sysclk);
 		if (ret)
 			goto cpu_err;
 	}
 
 	for_each_prop_dai_codec(props, i2, dai) {
-		ret = asoc_simple_clk_enable(dai);
+		ret = simple_clk_enable(dai);
 		if (ret)
 			goto codec_err;
-		ret = asoc_simple_check_fixed_sysclk(rtd->dev, dai, &fixed_sysclk);
+		ret = simple_check_fixed_sysclk(rtd->dev, dai, &fixed_sysclk);
 		if (ret)
 			goto codec_err;
 	}
@@ -310,11 +344,12 @@ int asoc_simple_startup(struct snd_pcm_substream *substream)
 		if (fixed_sysclk % props->mclk_fs) {
 			dev_err(rtd->dev, "fixed sysclk %u not divisible by mclk_fs %u\n",
 				fixed_sysclk, props->mclk_fs);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto codec_err;
 		}
 		ret = snd_pcm_hw_constraint_minmax(substream->runtime, SNDRV_PCM_HW_PARAM_RATE,
 			fixed_rate, fixed_rate);
-		if (ret)
+		if (ret < 0)
 			goto codec_err;
 	}
 
@@ -324,57 +359,59 @@ codec_err:
 	for_each_prop_dai_codec(props, i, dai) {
 		if (i >= i2)
 			break;
-		asoc_simple_clk_disable(dai);
+		simple_clk_disable(dai);
 	}
 cpu_err:
 	for_each_prop_dai_cpu(props, i, dai) {
 		if (i >= i1)
 			break;
-		asoc_simple_clk_disable(dai);
+		simple_clk_disable(dai);
 	}
-	return ret;
+
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_startup);
+EXPORT_SYMBOL_GPL(simple_util_startup);
 
-void asoc_simple_shutdown(struct snd_pcm_substream *substream)
+void simple_util_shutdown(struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
-	struct asoc_simple_dai *dai;
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+	struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *props = runtime_simple_priv_to_props(priv, rtd);
+	struct simple_util_dai *dai;
 	int i;
 
 	for_each_prop_dai_cpu(props, i, dai) {
-		struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, i);
+		struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, i);
 
 		if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(cpu_dai))
-			snd_soc_dai_set_sysclk(cpu_dai,
-					       0, 0, SND_SOC_CLOCK_OUT);
+			snd_soc_dai_set_sysclk(cpu_dai, 0, 0, dai->clk_direction);
 
-		asoc_simple_clk_disable(dai);
+		simple_clk_disable(dai);
 	}
 	for_each_prop_dai_codec(props, i, dai) {
-		struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, i);
+		struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, i);
 
 		if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(codec_dai))
-			snd_soc_dai_set_sysclk(codec_dai,
-					       0, 0, SND_SOC_CLOCK_IN);
+			snd_soc_dai_set_sysclk(codec_dai, 0, 0, dai->clk_direction);
 
-		asoc_simple_clk_disable(dai);
+		simple_clk_disable(dai);
 	}
 }
-EXPORT_SYMBOL_GPL(asoc_simple_shutdown);
+EXPORT_SYMBOL_GPL(simple_util_shutdown);
 
-static int asoc_simple_set_clk_rate(struct device *dev,
-				    struct asoc_simple_dai *simple_dai,
-				    unsigned long rate)
+static int simple_set_clk_rate(struct simple_util_priv *priv,
+			       struct simple_util_dai *simple_dai,
+			       unsigned long rate)
 {
+	struct device *dev = simple_priv_to_dev(priv);
+	int ret = -EINVAL;
+
 	if (!simple_dai)
 		return 0;
 
 	if (simple_dai->clk_fixed && rate != simple_dai->sysclk) {
 		dev_err(dev, "dai %s invalid clock rate %lu\n", simple_dai->name, rate);
-		return -EINVAL;
+		goto end;
 	}
 
 	if (!simple_dai->clk)
@@ -383,12 +420,15 @@ static int asoc_simple_set_clk_rate(struct device *dev,
 	if (clk_get_rate(simple_dai->clk) == rate)
 		return 0;
 
-	return clk_set_rate(simple_dai->clk, rate);
+	ret = clk_set_rate(simple_dai->clk, rate);
+end:
+	return simple_ret(priv, ret);
 }
 
-static int asoc_simple_set_tdm(struct snd_soc_dai *dai,
-				struct asoc_simple_dai *simple_dai,
-				struct snd_pcm_hw_params *params)
+static int simple_set_tdm(struct simple_util_priv *priv,
+			  struct snd_soc_dai *dai,
+			  struct simple_util_dai *simple_dai,
+			  struct snd_pcm_hw_params *params)
 {
 	int sample_bits = params_width(params);
 	int slot_width, slot_count;
@@ -416,22 +456,18 @@ static int asoc_simple_set_tdm(struct snd_soc_dai *dai,
 				       simple_dai->rx_slot_mask,
 				       slot_count,
 				       slot_width);
-	if (ret && ret != -ENOTSUPP) {
-		dev_err(dai->dev, "simple-card: set_tdm_slot error: %d\n", ret);
-		return ret;
-	}
 
-	return 0;
+	return simple_ret(priv, ret);
 }
 
-int asoc_simple_hw_params(struct snd_pcm_substream *substream,
+int simple_util_hw_params(struct snd_pcm_substream *substream,
 			  struct snd_pcm_hw_params *params)
 {
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct asoc_simple_dai *pdai;
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+	struct simple_util_dai *pdai;
 	struct snd_soc_dai *sdai;
-	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
+	struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *props = runtime_simple_priv_to_props(priv, rtd);
 	unsigned int mclk, mclk_fs = 0;
 	int i, ret;
 
@@ -443,15 +479,15 @@ int asoc_simple_hw_params(struct snd_pcm_substream *substream,
 		mclk = params_rate(params) * mclk_fs;
 
 		for_each_prop_dai_codec(props, i, pdai) {
-			ret = asoc_simple_set_clk_rate(rtd->dev, pdai, mclk);
+			ret = simple_set_clk_rate(priv, pdai, mclk);
 			if (ret < 0)
-				return ret;
+				goto end;
 		}
 
 		for_each_prop_dai_cpu(props, i, pdai) {
-			ret = asoc_simple_set_clk_rate(rtd->dev, pdai, mclk);
+			ret = simple_set_clk_rate(priv, pdai, mclk);
 			if (ret < 0)
-				return ret;
+				goto end;
 		}
 
 		/* Ensure sysclk is set on all components in case any
@@ -462,46 +498,49 @@ int asoc_simple_hw_params(struct snd_pcm_substream *substream,
 			ret = snd_soc_component_set_sysclk(component, 0, 0,
 							   mclk, SND_SOC_CLOCK_IN);
 			if (ret && ret != -ENOTSUPP)
-				return ret;
+				goto end;
 		}
 
 		for_each_rtd_codec_dais(rtd, i, sdai) {
-			ret = snd_soc_dai_set_sysclk(sdai, 0, mclk, SND_SOC_CLOCK_IN);
+			pdai = simple_props_to_dai_codec(props, i);
+			ret = snd_soc_dai_set_sysclk(sdai, 0, mclk, pdai->clk_direction);
 			if (ret && ret != -ENOTSUPP)
-				return ret;
+				goto end;
 		}
 
 		for_each_rtd_cpu_dais(rtd, i, sdai) {
-			ret = snd_soc_dai_set_sysclk(sdai, 0, mclk, SND_SOC_CLOCK_OUT);
+			pdai = simple_props_to_dai_cpu(props, i);
+			ret = snd_soc_dai_set_sysclk(sdai, 0, mclk, pdai->clk_direction);
 			if (ret && ret != -ENOTSUPP)
-				return ret;
+				goto end;
 		}
 	}
 
 	for_each_prop_dai_codec(props, i, pdai) {
-		sdai = asoc_rtd_to_codec(rtd, i);
-		ret = asoc_simple_set_tdm(sdai, pdai, params);
+		sdai = snd_soc_rtd_to_codec(rtd, i);
+		ret = simple_set_tdm(priv, sdai, pdai, params);
 		if (ret < 0)
-			return ret;
+			goto end;
 	}
 
 	for_each_prop_dai_cpu(props, i, pdai) {
-		sdai = asoc_rtd_to_cpu(rtd, i);
-		ret = asoc_simple_set_tdm(sdai, pdai, params);
+		sdai = snd_soc_rtd_to_cpu(rtd, i);
+		ret = simple_set_tdm(priv, sdai, pdai, params);
 		if (ret < 0)
-			return ret;
+			goto end;
 	}
-
-	return 0;
+	ret = 0;
+end:
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_hw_params);
+EXPORT_SYMBOL_GPL(simple_util_hw_params);
 
-int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+int simple_util_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				   struct snd_pcm_hw_params *params)
 {
-	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
-	struct asoc_simple_data *data = &dai_props->adata;
+	struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *dai_props = runtime_simple_priv_to_props(priv, rtd);
+	struct simple_util_data *data = &dai_props->adata;
 	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);
 
@@ -514,14 +553,14 @@ int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 		channels->max = data->convert_channels;
 
 	if (data->convert_sample_format)
-		asoc_simple_fixup_sample_fmt(data, params);
+		simple_fixup_sample_fmt(data, params);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_be_hw_params_fixup);
+EXPORT_SYMBOL_GPL(simple_util_be_hw_params_fixup);
 
-static int asoc_simple_init_dai(struct snd_soc_dai *dai,
-				     struct asoc_simple_dai *simple_dai)
+static int simple_init_dai(struct simple_util_priv *priv,
+			   struct snd_soc_dai *dai, struct simple_util_dai *simple_dai)
 {
 	int ret;
 
@@ -533,7 +572,7 @@ static int asoc_simple_init_dai(struct snd_soc_dai *dai,
 					     simple_dai->clk_direction);
 		if (ret && ret != -ENOTSUPP) {
 			dev_err(dai->dev, "simple-card: set_sysclk error\n");
-			return ret;
+			goto end;
 		}
 	}
 
@@ -545,29 +584,31 @@ static int asoc_simple_init_dai(struct snd_soc_dai *dai,
 					       simple_dai->slot_width);
 		if (ret && ret != -ENOTSUPP) {
 			dev_err(dai->dev, "simple-card: set_tdm_slot error\n");
-			return ret;
+			goto end;
 		}
 	}
-
-	return 0;
+	ret = 0;
+end:
+	return simple_ret(priv, ret);
 }
 
-static inline int asoc_simple_component_is_codec(struct snd_soc_component *component)
+static inline int simple_component_is_codec(struct snd_soc_component *component)
 {
 	return component->driver->endianness;
 }
 
-static int asoc_simple_init_for_codec2codec(struct snd_soc_pcm_runtime *rtd,
-					    struct simple_dai_props *dai_props)
+static int simple_init_for_codec2codec(struct simple_util_priv *priv,
+				       struct snd_soc_pcm_runtime *rtd,
+				       struct simple_dai_props *dai_props)
 {
 	struct snd_soc_dai_link *dai_link = rtd->dai_link;
 	struct snd_soc_component *component;
-	struct snd_soc_pcm_stream *params;
+	struct snd_soc_pcm_stream *c2c_params;
 	struct snd_pcm_hardware hw;
 	int i, ret, stream;
 
 	/* Do nothing if it already has Codec2Codec settings */
-	if (dai_link->params)
+	if (dai_link->c2c_params)
 		return 0;
 
 	/* Do nothing if it was DPCM :: BE */
@@ -576,7 +617,7 @@ static int asoc_simple_init_for_codec2codec(struct snd_soc_pcm_runtime *rtd,
 
 	/* Only Codecs */
 	for_each_rtd_components(rtd, i, component) {
-		if (!asoc_simple_component_is_codec(component))
+		if (!simple_component_is_codec(component))
 			return 0;
 	}
 
@@ -589,62 +630,72 @@ static int asoc_simple_init_for_codec2codec(struct snd_soc_pcm_runtime *rtd,
 
 	if (ret < 0) {
 		dev_err(rtd->dev, "simple-card: no valid dai_link params\n");
-		return ret;
+		goto end;
 	}
 
-	params = devm_kzalloc(rtd->dev, sizeof(*params), GFP_KERNEL);
-	if (!params)
-		return -ENOMEM;
+	ret = -ENOMEM;
+	c2c_params = devm_kzalloc(rtd->dev, sizeof(*c2c_params), GFP_KERNEL);
+	if (!c2c_params)
+		goto end;
 
-	params->formats = hw.formats;
-	params->rates = hw.rates;
-	params->rate_min = hw.rate_min;
-	params->rate_max = hw.rate_max;
-	params->channels_min = hw.channels_min;
-	params->channels_max = hw.channels_max;
+	c2c_params->formats		= hw.formats;
+	c2c_params->rates		= hw.rates;
+	c2c_params->rate_min		= hw.rate_min;
+	c2c_params->rate_max		= hw.rate_max;
+	c2c_params->channels_min	= hw.channels_min;
+	c2c_params->channels_max	= hw.channels_max;
 
-	dai_link->params = params;
-	dai_link->num_params = 1;
+	dai_link->c2c_params		= c2c_params;
+	dai_link->num_c2c_params	= 1;
 
-	return 0;
+	ret = 0;
+end:
+	return simple_ret(priv, ret);
 }
 
-int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd)
+int simple_util_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
-	struct asoc_simple_dai *dai;
+	struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *props = runtime_simple_priv_to_props(priv, rtd);
+	struct simple_util_dai *dai;
 	int i, ret;
 
 	for_each_prop_dai_codec(props, i, dai) {
-		ret = asoc_simple_init_dai(asoc_rtd_to_codec(rtd, i), dai);
+		ret = simple_init_dai(priv, snd_soc_rtd_to_codec(rtd, i), dai);
 		if (ret < 0)
-			return ret;
+			goto end;
 	}
 	for_each_prop_dai_cpu(props, i, dai) {
-		ret = asoc_simple_init_dai(asoc_rtd_to_cpu(rtd, i), dai);
+		ret = simple_init_dai(priv, snd_soc_rtd_to_cpu(rtd, i), dai);
 		if (ret < 0)
-			return ret;
+			goto end;
 	}
 
-	ret = asoc_simple_init_for_codec2codec(rtd, props);
-	if (ret < 0)
-		return ret;
-
-	return 0;
+	ret = simple_init_for_codec2codec(priv, rtd, props);
+end:
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_dai_init);
+EXPORT_SYMBOL_GPL(simple_util_dai_init);
 
-void asoc_simple_canonicalize_platform(struct snd_soc_dai_link_component *platforms,
+void simple_util_canonicalize_platform(struct snd_soc_dai_link_component *platforms,
 				       struct snd_soc_dai_link_component *cpus)
 {
-	/* Assumes platform == cpu */
+	/*
+	 * Assumes Platform == CPU
+	 *
+	 * Some CPU might be using soc-generic-dmaengine-pcm. This means CPU and Platform
+	 * are different Component, but are sharing same component->dev.
+	 *
+	 * Let's assume Platform is same as CPU if it doesn't identify Platform on DT.
+	 * see
+	 *	simple-card.c :: simple_count_noml()
+	 */
 	if (!platforms->of_node)
-		platforms->of_node = cpus->of_node;
+		snd_soc_dlc_use_cpu_as_platform(platforms, cpus);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_platform);
+EXPORT_SYMBOL_GPL(simple_util_canonicalize_platform);
 
-void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link_component *cpus,
+void simple_util_canonicalize_cpu(struct snd_soc_dai_link_component *cpus,
 				  int is_single_links)
 {
 	/*
@@ -659,9 +710,9 @@ void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link_component *cpus,
 	if (is_single_links)
 		cpus->dai_name = NULL;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_cpu);
+EXPORT_SYMBOL_GPL(simple_util_canonicalize_cpu);
 
-void asoc_simple_clean_reference(struct snd_soc_card *card)
+void simple_util_clean_reference(struct snd_soc_card *card)
 {
 	struct snd_soc_dai_link *dai_link;
 	struct snd_soc_dai_link_component *cpu;
@@ -675,9 +726,9 @@ void asoc_simple_clean_reference(struct snd_soc_card *card)
 			of_node_put(codec->of_node);
 	}
 }
-EXPORT_SYMBOL_GPL(asoc_simple_clean_reference);
+EXPORT_SYMBOL_GPL(simple_util_clean_reference);
 
-int asoc_simple_parse_routing(struct snd_soc_card *card,
+int simple_util_parse_routing(struct snd_soc_card *card,
 			      char *prefix)
 {
 	struct device_node *node = card->dev->of_node;
@@ -688,14 +739,14 @@ int asoc_simple_parse_routing(struct snd_soc_card *card,
 
 	snprintf(prop, sizeof(prop), "%s%s", prefix, "routing");
 
-	if (!of_property_read_bool(node, prop))
+	if (!of_property_present(node, prop))
 		return 0;
 
 	return snd_soc_of_parse_audio_routing(card, prop);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_routing);
+EXPORT_SYMBOL_GPL(simple_util_parse_routing);
 
-int asoc_simple_parse_widgets(struct snd_soc_card *card,
+int simple_util_parse_widgets(struct snd_soc_card *card,
 			      char *prefix)
 {
 	struct device_node *node = card->dev->of_node;
@@ -706,15 +757,15 @@ int asoc_simple_parse_widgets(struct snd_soc_card *card,
 
 	snprintf(prop, sizeof(prop), "%s%s", prefix, "widgets");
 
-	if (of_property_read_bool(node, prop))
+	if (of_property_present(node, prop))
 		return snd_soc_of_parse_audio_simple_widgets(card, prop);
 
 	/* no widgets is not error */
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_widgets);
+EXPORT_SYMBOL_GPL(simple_util_parse_widgets);
 
-int asoc_simple_parse_pin_switches(struct snd_soc_card *card,
+int simple_util_parse_pin_switches(struct snd_soc_card *card,
 				   char *prefix)
 {
 	char prop[128];
@@ -726,10 +777,10 @@ int asoc_simple_parse_pin_switches(struct snd_soc_card *card,
 
 	return snd_soc_of_parse_pin_switches(card, prop);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_parse_pin_switches);
+EXPORT_SYMBOL_GPL(simple_util_parse_pin_switches);
 
-int asoc_simple_init_jack(struct snd_soc_card *card,
-			  struct asoc_simple_jack *sjack,
+int simple_util_init_jack(struct snd_soc_card *card,
+			  struct simple_util_jack *sjack,
 			  int is_hp, char *prefix,
 			  char *pin)
 {
@@ -744,8 +795,6 @@ int asoc_simple_init_jack(struct snd_soc_card *card,
 	if (!prefix)
 		prefix = "";
 
-	sjack->gpio.gpio = -ENOENT;
-
 	if (is_hp) {
 		snprintf(prop, sizeof(prop), "%shp-det", prefix);
 		pin_name	= pin ? pin : "Headphones";
@@ -784,16 +833,69 @@ int asoc_simple_init_jack(struct snd_soc_card *card,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_init_jack);
+EXPORT_SYMBOL_GPL(simple_util_init_jack);
+
+int simple_util_init_aux_jacks(struct simple_util_priv *priv, char *prefix)
+{
+	struct snd_soc_card *card = simple_priv_to_card(priv);
+	struct snd_soc_component *component;
+	int found_jack_index = 0;
+	int type = 0;
+	int num = 0;
+	int ret;
+
+	if (priv->aux_jacks)
+		return 0;
+
+	for_each_card_auxs(card, component) {
+		type = snd_soc_component_get_jack_type(component);
+		if (type > 0)
+			num++;
+	}
+	if (num < 1)
+		return 0;
+
+	priv->aux_jacks = devm_kcalloc(card->dev, num,
+				       sizeof(struct snd_soc_jack), GFP_KERNEL);
+	if (!priv->aux_jacks)
+		return simple_ret(priv, -ENOMEM);
+
+	for_each_card_auxs(card, component) {
+		char id[128];
+		struct snd_soc_jack *jack;
+
+		if (found_jack_index >= num)
+			break;
+
+		type = snd_soc_component_get_jack_type(component);
+		if (type <= 0)
+			continue;
+
+		/* create jack */
+		jack = &(priv->aux_jacks[found_jack_index++]);
+		snprintf(id, sizeof(id), "%s-jack", component->name);
+		ret = snd_soc_card_jack_new(card, id, type, jack);
+		if (ret)
+			continue;
+
+		(void)snd_soc_component_set_jack(component, jack, NULL);
+	}
+	return 0;
+}
+EXPORT_SYMBOL_GPL(simple_util_init_aux_jacks);
+
+static struct simple_util_dai dummy_util_dais = {
+	.name = "dummy_util_dais",
+};
 
-int asoc_simple_init_priv(struct asoc_simple_priv *priv,
+int simple_util_init_priv(struct simple_util_priv *priv,
 			  struct link_info *li)
 {
 	struct snd_soc_card *card = simple_priv_to_card(priv);
 	struct device *dev = simple_priv_to_dev(priv);
 	struct snd_soc_dai_link *dai_link;
 	struct simple_dai_props *dai_props;
-	struct asoc_simple_dai *dais;
+	struct simple_util_dai *dais;
 	struct snd_soc_dai_link_component *dlcs;
 	struct snd_soc_codec_conf *cconf = NULL;
 	int i, dai_num = 0, dlc_num = 0, cnf_num = 0;
@@ -831,11 +933,6 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 	dev_dbg(dev, "link %d, dais %d, ccnf %d\n",
 		li->link, dai_num, cnf_num);
 
-	/* dummy CPU/Codec */
-	priv->dummy.of_node	= NULL;
-	priv->dummy.dai_name	= "snd-soc-dummy-dai";
-	priv->dummy.name	= "snd-soc-dummy";
-
 	priv->dai_props		= dai_props;
 	priv->dai_link		= dai_link;
 	priv->dais		= dais;
@@ -850,7 +947,6 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 	for (i = 0; i < li->link; i++) {
 		if (li->num[i].cpus) {
 			/* Normal CPU */
-			dai_props[i].cpus	=
 			dai_link[i].cpus	= dlcs;
 			dai_props[i].num.cpus	=
 			dai_link[i].num_cpus	= li->num[i].cpus;
@@ -860,15 +956,14 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 			dais += li->num[i].cpus;
 		} else {
 			/* DPCM Be's CPU = dummy */
-			dai_props[i].cpus	=
-			dai_link[i].cpus	= &priv->dummy;
+			dai_link[i].cpus	= &snd_soc_dummy_dlc;
 			dai_props[i].num.cpus	=
 			dai_link[i].num_cpus	= 1;
+			dai_props[i].cpu_dai	= &dummy_util_dais;
 		}
 
 		if (li->num[i].codecs) {
 			/* Normal Codec */
-			dai_props[i].codecs	=
 			dai_link[i].codecs	= dlcs;
 			dai_props[i].num.codecs	=
 			dai_link[i].num_codecs	= li->num[i].codecs;
@@ -884,15 +979,14 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 			}
 		} else {
 			/* DPCM Fe's Codec = dummy */
-			dai_props[i].codecs	=
-			dai_link[i].codecs	= &priv->dummy;
+			dai_link[i].codecs	= &snd_soc_dummy_dlc;
 			dai_props[i].num.codecs	=
 			dai_link[i].num_codecs	= 1;
+			dai_props[i].codec_dai	= &dummy_util_dais;
 		}
 
 		if (li->num[i].platforms) {
 			/* Have Platform */
-			dai_props[i].platforms		=
 			dai_link[i].platforms		= dlcs;
 			dai_props[i].num.platforms	=
 			dai_link[i].num_platforms	= li->num[i].platforms;
@@ -900,7 +994,6 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 			dlcs += li->num[i].platforms;
 		} else {
 			/* Doesn't have Platform */
-			dai_props[i].platforms		=
 			dai_link[i].platforms		= NULL;
 			dai_props[i].num.platforms	=
 			dai_link[i].num_platforms	= 0;
@@ -909,62 +1002,259 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_init_priv);
+EXPORT_SYMBOL_GPL(simple_util_init_priv);
 
-int asoc_simple_remove(struct platform_device *pdev)
+void simple_util_remove(struct platform_device *pdev)
 {
 	struct snd_soc_card *card = platform_get_drvdata(pdev);
 
-	asoc_simple_clean_reference(card);
-
-	return 0;
+	simple_util_clean_reference(card);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_remove);
+EXPORT_SYMBOL_GPL(simple_util_remove);
 
-int asoc_graph_card_probe(struct snd_soc_card *card)
+int graph_util_card_probe(struct snd_soc_card *card)
 {
-	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(card);
+	struct simple_util_priv *priv = snd_soc_card_get_drvdata(card);
 	int ret;
 
-	ret = asoc_simple_init_hp(card, &priv->hp_jack, NULL);
+	ret = simple_util_init_hp(card, &priv->hp_jack, NULL);
 	if (ret < 0)
+		goto end;
+
+	ret = simple_util_init_mic(card, &priv->mic_jack, NULL);
+end:
+	return simple_ret(priv, ret);
+}
+EXPORT_SYMBOL_GPL(graph_util_card_probe);
+
+int graph_util_is_ports0(struct device_node *np)
+{
+	struct device_node *parent __free(device_node) = of_get_parent(np);
+	struct device_node *port;
+
+	/* np is "endpoint" or "port" */
+	if (of_node_name_eq(np, "endpoint"))
+		port = parent;
+	else
+		port = np;
+
+	struct device_node *ports  __free(device_node) = of_get_parent(port);
+	struct device_node *top    __free(device_node) = of_get_parent(ports);
+	struct device_node *ports0 __free(device_node) = of_get_child_by_name(top, "ports");
+
+	return ports0 == ports;
+}
+EXPORT_SYMBOL_GPL(graph_util_is_ports0);
+
+static int graph_get_dai_id(struct device_node *ep)
+{
+	struct device_node *node __free(device_node) = of_graph_get_port_parent(ep);
+	struct device_node *port __free(device_node) = of_get_parent(ep);
+	struct of_endpoint info;
+	int i, id;
+	int ret;
+
+	/* use driver specified DAI ID if exist */
+	ret = snd_soc_get_dai_id(ep);
+	if (ret != -ENOTSUPP)
 		return ret;
 
-	ret = asoc_simple_init_mic(card, &priv->mic_jack, NULL);
+	/* 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
+		 */
+
+		/* check port first */
+		ret = of_property_present(port, "reg");
+		if (ret)
+			return info.port;
+
+		/* check endpoint 2nd as backup */
+		if (of_property_present(ep,   "reg"))
+			return info.id;
+	}
+
+	/*
+	 * Non HDMI sound case, counting port/endpoint on its DT
+	 * is enough. Let's count it.
+	 */
+	i = 0;
+	id = -1;
+	for_each_of_graph_port(node, p) {
+		if (port == p) {
+			id = i;
+			break;
+		}
+		i++;
+	}
+
+	if (id < 0)
+		return -ENODEV;
+
+	return id;
+}
+
+int graph_util_parse_dai(struct simple_util_priv *priv, struct device_node *ep,
+			 struct snd_soc_dai_link_component *dlc, int *is_single_link)
+{
+	struct device *dev = simple_priv_to_dev(priv);
+	struct device_node *node;
+	struct of_phandle_args args = {};
+	struct snd_soc_dai *dai;
+	int ret;
+
+	if (!ep)
+		return 0;
+
+	node = of_graph_get_port_parent(ep);
+
+	/*
+	 * Try to find from DAI node
+	 */
+	args.np = ep;
+	dai = snd_soc_get_dai_via_args(&args);
+	if (dai) {
+		const char *dai_name = snd_soc_dai_name_get(dai);
+		const struct of_phandle_args *dai_args = snd_soc_copy_dai_args(dev, &args);
+
+		ret = -ENOMEM;
+		if (!dai_args)
+			goto err;
+
+		dlc->of_node  = node;
+		dlc->dai_name = dai_name;
+		dlc->dai_args = dai_args;
+
+		goto parse_dai_end;
+	}
+
+	/* Get dai->name */
+	args.np		= node;
+	args.args[0]	= graph_get_dai_id(ep);
+	args.args_count	= (of_graph_get_endpoint_count(node) > 1);
+
+	/*
+	 * FIXME
+	 *
+	 * Here, dlc->dai_name is pointer to CPU/Codec DAI name.
+	 * If user unbinded CPU or Codec driver, but not for Sound Card,
+	 * dlc->dai_name is keeping unbinded CPU or Codec
+	 * driver's pointer.
+	 *
+	 * If user re-bind CPU or Codec driver again, ALSA SoC will try
+	 * to rebind Card via snd_soc_try_rebind_card(), but because of
+	 * above reason, it might can't bind Sound Card.
+	 * Because Sound Card is pointing to released dai_name pointer.
+	 *
+	 * To avoid this rebind Card issue,
+	 * 1) It needs to alloc memory to keep dai_name eventhough
+	 *    CPU or Codec driver was unbinded, or
+	 * 2) user need to rebind Sound Card everytime
+	 *    if he unbinded CPU or Codec.
+	 */
+	ret = snd_soc_get_dlc(&args, dlc);
 	if (ret < 0)
-		return ret;
+		goto err;
 
-	return 0;
+parse_dai_end:
+	if (is_single_link)
+		*is_single_link = of_graph_get_endpoint_count(node) == 1;
+	ret = 0;
+err:
+	if (ret < 0)
+		of_node_put(node);
+
+	return simple_ret(priv, ret);
 }
-EXPORT_SYMBOL_GPL(asoc_graph_card_probe);
+EXPORT_SYMBOL_GPL(graph_util_parse_dai);
 
-int asoc_graph_is_ports0(struct device_node *np)
+void graph_util_parse_link_direction(struct device_node *np,
+				    bool *playback_only, bool *capture_only)
 {
-	struct device_node *port, *ports, *ports0, *top;
+	bool is_playback_only = of_property_read_bool(np, "playback-only");
+	bool is_capture_only  = of_property_read_bool(np, "capture-only");
+
+	if (playback_only)
+		*playback_only = is_playback_only;
+	if (capture_only)
+		*capture_only = is_capture_only;
+}
+EXPORT_SYMBOL_GPL(graph_util_parse_link_direction);
+
+static enum snd_soc_trigger_order
+__graph_util_parse_trigger_order(struct simple_util_priv *priv,
+				 struct device_node *np,
+				 const char *prop)
+{
+	u32 val[SND_SOC_TRIGGER_SIZE];
 	int ret;
 
-	/* np is "endpoint" or "port" */
-	if (of_node_name_eq(np, "endpoint")) {
-		port = of_get_parent(np);
-	} else {
-		port = np;
-		of_node_get(port);
+	ret = of_property_read_u32_array(np, prop, val, SND_SOC_TRIGGER_SIZE);
+	if (ret == 0) {
+		struct device *dev = simple_priv_to_dev(priv);
+		u32 order =	(val[0] << 8) +
+			(val[1] << 4) +
+			(val[2]);
+
+		switch (order) {
+		case	(SND_SOC_TRIGGER_LINK		<< 8) +
+			(SND_SOC_TRIGGER_COMPONENT	<< 4) +
+			(SND_SOC_TRIGGER_DAI):
+			return SND_SOC_TRIGGER_ORDER_DEFAULT;
+
+		case	(SND_SOC_TRIGGER_LINK		<< 8) +
+			(SND_SOC_TRIGGER_DAI		<< 4) +
+			(SND_SOC_TRIGGER_COMPONENT):
+			return SND_SOC_TRIGGER_ORDER_LDC;
+
+		default:
+			dev_err(dev, "unsupported trigger order [0x%x]\n", order);
+		}
 	}
 
-	ports	= of_get_parent(port);
-	top	= of_get_parent(ports);
-	ports0	= of_get_child_by_name(top, "ports");
+	/* SND_SOC_TRIGGER_ORDER_MAX means error */
+	return SND_SOC_TRIGGER_ORDER_MAX;
+}
+
+void graph_util_parse_trigger_order(struct simple_util_priv *priv,
+				    struct device_node *np,
+				    enum snd_soc_trigger_order *trigger_start,
+				    enum snd_soc_trigger_order *trigger_stop)
+{
+	static enum snd_soc_trigger_order order;
+
+	/*
+	 * We can use it like below
+	 *
+	 * #include <dt-bindings/sound/audio-graph.h>
+	 *
+	 * link-trigger-order = <SND_SOC_TRIGGER_LINK
+	 *			 SND_SOC_TRIGGER_COMPONENT
+	 *			 SND_SOC_TRIGGER_DAI>;
+	 */
+
+	order = __graph_util_parse_trigger_order(priv, np, "link-trigger-order");
+	if (order < SND_SOC_TRIGGER_ORDER_MAX) {
+		*trigger_start = order;
+		*trigger_stop  = order;
+	}
 
-	ret = ports0 == ports;
+	order = __graph_util_parse_trigger_order(priv, np, "link-trigger-order-start");
+	if (order < SND_SOC_TRIGGER_ORDER_MAX)
+		*trigger_start = order;
 
-	of_node_put(port);
-	of_node_put(ports);
-	of_node_put(ports0);
-	of_node_put(top);
+	order = __graph_util_parse_trigger_order(priv, np, "link-trigger-order-stop");
+	if (order < SND_SOC_TRIGGER_ORDER_MAX)
+		*trigger_stop  = order;
 
-	return ret;
+	return;
 }
-EXPORT_SYMBOL_GPL(asoc_graph_is_ports0);
+EXPORT_SYMBOL_GPL(graph_util_parse_trigger_order);
 
 /* Module information */
 MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");