[PATCH 00/15] ASoC: simple-card: share similar function

[PATCH 00/15] ASoC: simple-card: share similar function

[Kuninori Morimoto]

Hi Mark

These are clean-up patch-set for simple-card / audio-graph.
These are very similar sound card drivers, the difference
is only "using OF-graph" or not.
But these are using very similar or 100% same function on each files.
These patches share these at simple-card-utils.
These are based on asoc/for-5.2

Kuninori Morimoto (15):
  ASoC: simple-card: rename simple_get_conversion() to simple_parse_convert()
  ASoC: simple-card: add simple_parse_mclk_fs()
  ASoC: audio-graph: rename graph_get_conversion() to graph_parse_convert()
  ASoC: audio-graph: add graph_parse_mclk_fs()
  ASoC: simple-card-utils: add asoc_simple_debug_info()
  ASoC: simple_card_utils: share common priv for simple-card/audio-graph
  ASoC: simple-card-utils: share asoc_simple_startup()
  ASoC: simple-card-utils: share asoc_simple_shutdown()
  ASoC: simple-card-utils: share asoc_simple_hw_param()
  ASoC: simple-card-utils: share asoc_simple_dai_init()
  ASoC: simple-card-utils: share asoc_simple_be_hw_params_fixup()
  ASoC: simple-card-utils: share asoc_simple_card_init_priv()
  ASoC: simple-card-utils: separate asoc_simple_card_parse_dai()
  ASoC: simple-card-utils: rename asoc_simple_card_xxx() to asoc_simple_()
  ASoC: simple-card-utils: test memory allocation

 include/sound/simple_card_utils.h     | 236 +++++++++++++------
 sound/soc/generic/audio-graph-card.c  | 429 +++++++++++++++-------------------
 sound/soc/generic/simple-card-utils.c | 378 ++++++++++++++++--------------
 sound/soc/generic/simple-card.c       | 379 +++++++++++-------------------
 4 files changed, 675 insertions(+), 747 deletions(-)

-- 
2.7.4



Best regards
---
Kuninori Morimoto

[PATCH 01/15] ASoC: simple-card: rename simple_get_conversion() to simple_parse_convert()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

use same naming rule

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/generic/simple-card.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7147bba..5238c91 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -172,9 +172,9 @@ static int simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 	return 0;
 }
 
-static void simple_get_conversion(struct device *dev,
-				  struct device_node *np,
-				  struct asoc_simple_card_data *adata)
+static void simple_parse_convert(struct device *dev,
+				 struct device_node *np,
+				 struct asoc_simple_card_data *adata)
 {
 	struct device_node *top = dev->of_node;
 	struct device_node *node = of_get_parent(np);
@@ -295,7 +295,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 					     "prefix");
 	}
 
-	simple_get_conversion(dev, np, &dai_props->adata);
+	simple_parse_convert(dev, np, &dai_props->adata);
 
 	asoc_simple_card_canonicalize_platform(dai_link);
 
@@ -471,7 +471,7 @@ static int simple_for_each_link(struct simple_priv *priv,
 		/* get convert-xxx property */
 		memset(&adata, 0, sizeof(adata));
 		for_each_child_of_node(node, np)
-			simple_get_conversion(dev, np, &adata);
+			simple_parse_convert(dev, np, &adata);
 
 		/* loop for all CPU/Codec node */
 		for_each_child_of_node(node, np) {
-- 
2.7.4

Applied "ASoC: simple-card: rename simple_get_conversion() to simple_parse_convert()" to the asoc tree

[Mark Brown]

The patch

   ASoC: simple-card: rename simple_get_conversion() to simple_parse_convert()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From cdc444721b0eea6817d1003add2f99414dc8028d Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 18 Mar 2019 13:50:08 +0900
Subject: [PATCH] ASoC: simple-card: rename simple_get_conversion() to
 simple_parse_convert()

use same naming rule

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/generic/simple-card.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7147bba45a2a..5238c912cecd 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -172,9 +172,9 @@ static int simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 	return 0;
 }
 
-static void simple_get_conversion(struct device *dev,
-				  struct device_node *np,
-				  struct asoc_simple_card_data *adata)
+static void simple_parse_convert(struct device *dev,
+				 struct device_node *np,
+				 struct asoc_simple_card_data *adata)
 {
 	struct device_node *top = dev->of_node;
 	struct device_node *node = of_get_parent(np);
@@ -295,7 +295,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 					     "prefix");
 	}
 
-	simple_get_conversion(dev, np, &dai_props->adata);
+	simple_parse_convert(dev, np, &dai_props->adata);
 
 	asoc_simple_card_canonicalize_platform(dai_link);
 
@@ -471,7 +471,7 @@ static int simple_for_each_link(struct simple_priv *priv,
 		/* get convert-xxx property */
 		memset(&adata, 0, sizeof(adata));
 		for_each_child_of_node(node, np)
-			simple_get_conversion(dev, np, &adata);
+			simple_parse_convert(dev, np, &adata);
 
 		/* loop for all CPU/Codec node */
 		for_each_child_of_node(node, np) {
-- 
2.20.1

[PATCH 02/15] ASoC: simple-card: add simple_parse_mclk_fs()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

It is parsing mclk_fs at many places, but it should be
same operation. This patch adds simple_parse_mclk_fs()
and parse it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/generic/simple-card.c | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 5238c91..b792638 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -187,6 +187,26 @@ static void simple_parse_convert(struct device *dev,
 	of_node_put(node);
 }
 
+static void simple_parse_mclk_fs(struct device_node *top,
+				 struct device_node *cpu,
+				 struct device_node *codec,
+				 struct simple_dai_props *props,
+				 char *prefix)
+{
+	struct device_node *node = of_get_parent(cpu);
+	char prop[128];
+
+	snprintf(prop, sizeof(prop), "%smclk-fs", PREFIX);
+	of_property_read_u32(top,	prop, &props->mclk_fs);
+
+	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
+	of_property_read_u32(node,	prop, &props->mclk_fs);
+	of_property_read_u32(cpu,	prop, &props->mclk_fs);
+	of_property_read_u32(codec,	prop, &props->mclk_fs);
+
+	of_node_put(node);
+}
+
 static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 				   struct device_node *np,
 				   struct device_node *codec,
@@ -200,7 +220,6 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
 	struct device_node *top = dev->of_node;
 	struct device_node *node = of_get_parent(np);
-	char prop[128];
 	char *prefix = "";
 	int ret;
 
@@ -296,6 +315,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	}
 
 	simple_parse_convert(dev, np, &dai_props->adata);
+	simple_parse_mclk_fs(top, np, codec, dai_props, prefix);
 
 	asoc_simple_card_canonicalize_platform(dai_link);
 
@@ -303,11 +323,6 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	if (ret)
 		return ret;
 
-	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
-	of_property_read_u32(top,  PREFIX "mclk-fs", &dai_props->mclk_fs);
-	of_property_read_u32(node, prop, &dai_props->mclk_fs);
-	of_property_read_u32(np,   prop, &dai_props->mclk_fs);
-
 	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
 					    prefix, &dai_link->dai_fmt);
 	if (ret < 0)
@@ -372,11 +387,7 @@ static int simple_dai_link_of(struct simple_priv *priv,
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
-	of_property_read_u32(top,  PREFIX "mclk-fs", &dai_props->mclk_fs);
-	of_property_read_u32(node,  prop, &dai_props->mclk_fs);
-	of_property_read_u32(cpu,   prop, &dai_props->mclk_fs);
-	of_property_read_u32(codec, prop, &dai_props->mclk_fs);
+	simple_parse_mclk_fs(top, cpu, codec, dai_props, prefix);
 
 	ret = asoc_simple_card_parse_cpu(cpu, dai_link,
 					 DAI, CELL, &single_cpu);
-- 
2.7.4

Applied "ASoC: simple-card: add simple_parse_mclk_fs()" to the asoc tree

[Mark Brown]

The patch

   ASoC: simple-card: add simple_parse_mclk_fs()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From d708d35ef084535ba1a06d0c0f858e18a5edef5a Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 18 Mar 2019 13:50:17 +0900
Subject: [PATCH] ASoC: simple-card: add simple_parse_mclk_fs()

It is parsing mclk_fs at many places, but it should be
same operation. This patch adds simple_parse_mclk_fs()
and parse it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/generic/simple-card.c | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 5238c912cecd..b792638a11c8 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -187,6 +187,26 @@ static void simple_parse_convert(struct device *dev,
 	of_node_put(node);
 }
 
+static void simple_parse_mclk_fs(struct device_node *top,
+				 struct device_node *cpu,
+				 struct device_node *codec,
+				 struct simple_dai_props *props,
+				 char *prefix)
+{
+	struct device_node *node = of_get_parent(cpu);
+	char prop[128];
+
+	snprintf(prop, sizeof(prop), "%smclk-fs", PREFIX);
+	of_property_read_u32(top,	prop, &props->mclk_fs);
+
+	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
+	of_property_read_u32(node,	prop, &props->mclk_fs);
+	of_property_read_u32(cpu,	prop, &props->mclk_fs);
+	of_property_read_u32(codec,	prop, &props->mclk_fs);
+
+	of_node_put(node);
+}
+
 static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 				   struct device_node *np,
 				   struct device_node *codec,
@@ -200,7 +220,6 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
 	struct device_node *top = dev->of_node;
 	struct device_node *node = of_get_parent(np);
-	char prop[128];
 	char *prefix = "";
 	int ret;
 
@@ -296,6 +315,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	}
 
 	simple_parse_convert(dev, np, &dai_props->adata);
+	simple_parse_mclk_fs(top, np, codec, dai_props, prefix);
 
 	asoc_simple_card_canonicalize_platform(dai_link);
 
@@ -303,11 +323,6 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	if (ret)
 		return ret;
 
-	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
-	of_property_read_u32(top,  PREFIX "mclk-fs", &dai_props->mclk_fs);
-	of_property_read_u32(node, prop, &dai_props->mclk_fs);
-	of_property_read_u32(np,   prop, &dai_props->mclk_fs);
-
 	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
 					    prefix, &dai_link->dai_fmt);
 	if (ret < 0)
@@ -372,11 +387,7 @@ static int simple_dai_link_of(struct simple_priv *priv,
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
-	of_property_read_u32(top,  PREFIX "mclk-fs", &dai_props->mclk_fs);
-	of_property_read_u32(node,  prop, &dai_props->mclk_fs);
-	of_property_read_u32(cpu,   prop, &dai_props->mclk_fs);
-	of_property_read_u32(codec, prop, &dai_props->mclk_fs);
+	simple_parse_mclk_fs(top, cpu, codec, dai_props, prefix);
 
 	ret = asoc_simple_card_parse_cpu(cpu, dai_link,
 					 DAI, CELL, &single_cpu);
-- 
2.20.1

[PATCH 03/15] ASoC: audio-graph: rename graph_get_conversion() to graph_parse_convert()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

use same naming rule, and this patch add missing of_node_put() on it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/generic/audio-graph-card.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index bb12351..733ba1e 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -176,9 +176,9 @@ static int graph_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 	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_card_data *adata)
 {
 	struct device_node *top = dev->of_node;
 	struct device_node *port = of_get_parent(ep);
@@ -190,6 +190,10 @@ static void graph_get_conversion(struct device *dev,
 	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);
+
+	of_node_put(port);
+	of_node_put(ports);
+	of_node_put(node);
 }
 
 static int graph_dai_link_of_dpcm(struct graph_priv *priv,
@@ -227,7 +231,7 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
 	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);
+	graph_parse_convert(dev, ep, &dai_props->adata);
 
 	of_node_put(ports);
 	of_node_put(port);
@@ -462,8 +466,8 @@ 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
-- 
2.7.4

Applied "ASoC: audio-graph: rename graph_get_conversion() to graph_parse_convert()" to the asoc tree

[Mark Brown]

The patch

   ASoC: audio-graph: rename graph_get_conversion() to graph_parse_convert()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From d2bf008ad11abc52d6e084bc109be2ee34a74a14 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 18 Mar 2019 13:50:25 +0900
Subject: [PATCH] ASoC: audio-graph: rename graph_get_conversion() to
 graph_parse_convert()

use same naming rule, and this patch add missing of_node_put() on it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/generic/audio-graph-card.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index bb12351330e8..733ba1e89dd6 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -176,9 +176,9 @@ static int graph_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 	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_card_data *adata)
 {
 	struct device_node *top = dev->of_node;
 	struct device_node *port = of_get_parent(ep);
@@ -190,6 +190,10 @@ static void graph_get_conversion(struct device *dev,
 	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);
+
+	of_node_put(port);
+	of_node_put(ports);
+	of_node_put(node);
 }
 
 static int graph_dai_link_of_dpcm(struct graph_priv *priv,
@@ -227,7 +231,7 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
 	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);
+	graph_parse_convert(dev, ep, &dai_props->adata);
 
 	of_node_put(ports);
 	of_node_put(port);
@@ -462,8 +466,8 @@ 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
-- 
2.20.1

[PATCH 04/15] ASoC: audio-graph: add graph_parse_mclk_fs()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

It is parsing mclk_fs at many places, but it should be
same operation. This patch adds graph_parse_mclk_fs()
and parse it.

This patch also renames similar function graph_get_conversion()
to graph_parse_convert().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/generic/audio-graph-card.c | 50 +++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 27 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 733ba1e..7dd772a 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -196,6 +196,24 @@ static void graph_parse_convert(struct device *dev,
 	of_node_put(node);
 }
 
+static void graph_parse_mclk_fs(struct device_node *top,
+				struct device_node *ep,
+				struct graph_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 graph_priv *priv,
 				  struct device_node *cpu_ep,
 				  struct device_node *codec_ep,
@@ -226,13 +244,6 @@ 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_parse_convert(dev, ep, &dai_props->adata);
-
 	of_node_put(ports);
 	of_node_put(port);
 	of_node_put(node);
@@ -311,6 +322,9 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
 					     "prefix");
 	}
 
+	graph_parse_convert(dev, ep, &dai_props->adata);
+	graph_parse_mclk_fs(top, ep, dai_props);
+
 	asoc_simple_card_canonicalize_platform(dai_link);
 
 	ret = asoc_simple_card_of_parse_tdm(ep, dai);
@@ -339,10 +353,6 @@ static int graph_dai_link_of(struct graph_priv *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_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;
@@ -351,11 +361,6 @@ static int graph_dai_link_of(struct graph_priv *priv,
 	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++;
@@ -366,17 +371,8 @@ 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);
+	graph_parse_mclk_fs(top, cpu_ep,   dai_props);
+	graph_parse_mclk_fs(top, codec_ep, dai_props);
 
 	ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
 					    NULL, &dai_link->dai_fmt);
-- 
2.7.4

Applied "ASoC: audio-graph: add graph_parse_mclk_fs()" to the asoc tree

[Mark Brown]

The patch

   ASoC: audio-graph: add graph_parse_mclk_fs()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 4346a745df4107d7ac61846f60087992e9d6e1b8 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 18 Mar 2019 13:50:31 +0900
Subject: [PATCH] ASoC: audio-graph: add graph_parse_mclk_fs()

It is parsing mclk_fs at many places, but it should be
same operation. This patch adds graph_parse_mclk_fs()
and parse it.

This patch also renames similar function graph_get_conversion()
to graph_parse_convert().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/generic/audio-graph-card.c | 50 +++++++++++++---------------
 1 file changed, 23 insertions(+), 27 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 733ba1e89dd6..7dd772a895e2 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -196,6 +196,24 @@ static void graph_parse_convert(struct device *dev,
 	of_node_put(node);
 }
 
+static void graph_parse_mclk_fs(struct device_node *top,
+				struct device_node *ep,
+				struct graph_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 graph_priv *priv,
 				  struct device_node *cpu_ep,
 				  struct device_node *codec_ep,
@@ -226,13 +244,6 @@ 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_parse_convert(dev, ep, &dai_props->adata);
-
 	of_node_put(ports);
 	of_node_put(port);
 	of_node_put(node);
@@ -311,6 +322,9 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
 					     "prefix");
 	}
 
+	graph_parse_convert(dev, ep, &dai_props->adata);
+	graph_parse_mclk_fs(top, ep, dai_props);
+
 	asoc_simple_card_canonicalize_platform(dai_link);
 
 	ret = asoc_simple_card_of_parse_tdm(ep, dai);
@@ -339,10 +353,6 @@ static int graph_dai_link_of(struct graph_priv *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_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;
@@ -351,11 +361,6 @@ static int graph_dai_link_of(struct graph_priv *priv,
 	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++;
@@ -366,17 +371,8 @@ 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);
+	graph_parse_mclk_fs(top, cpu_ep,   dai_props);
+	graph_parse_mclk_fs(top, codec_ep, dai_props);
 
 	ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
 					    NULL, &dai_link->dai_fmt);
-- 
2.20.1

[PATCH 05/15] ASoC: simple-card-utils: add asoc_simple_debug_info()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current simple-card-utils has dev_dbg(), but people want to
add #define DEBUG at simple-card/audio-graph, not simple-card-utils.
And, people want to get all information.
This patch adds new asoc_simple_debug_info() to indicates information.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     | 72 +++++++++++++++++++++++++++++++++++
 sound/soc/generic/audio-graph-card.c  |  2 +
 sound/soc/generic/simple-card-utils.c | 12 ------
 sound/soc/generic/simple-card.c       |  2 +
 4 files changed, 76 insertions(+), 12 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 7afe453..0199ad0 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -129,4 +129,76 @@ int asoc_simple_card_init_jack(struct snd_soc_card *card,
 			       struct asoc_simple_jack *sjack,
 			       int is_hp, char *prefix);
 
+
+#ifdef DEBUG
+inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
+				  char *name,
+				  struct asoc_simple_dai *dai)
+{
+	struct device *dev = simple_priv_to_dev(priv);
+
+	if (dai->name)
+		dev_dbg(dev, "%s dai name = %s\n",
+			name, dai->name);
+	if (dai->sysclk)
+		dev_dbg(dev, "%s sysclk = %d\n",
+			name, dai->sysclk);
+
+	dev_dbg(dev, "%s direction = %s\n",
+		name, dai->clk_direction ? "OUT" : "IN");
+
+	if (dai->slots)
+		dev_dbg(dev, "%s slots = %d\n", name, dai->slots);
+	if (dai->slot_width)
+		dev_dbg(dev, "%s slot width = %d\n", name, dai->slot_width);
+	if (dai->tx_slot_mask)
+		dev_dbg(dev, "%s tx slot mask = %d\n", name, dai->tx_slot_mask);
+	if (dai->rx_slot_mask)
+		dev_dbg(dev, "%s rx slot mask = %d\n", name, dai->rx_slot_mask);
+	if (dai->clk)
+		dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk));
+}
+
+inline void asoc_simple_debug_info(struct asoc_simple_priv *priv)
+{
+	struct snd_soc_card *card = simple_priv_to_card(priv);
+	struct device *dev = simple_priv_to_dev(priv);
+
+	int i;
+
+	if (card->name)
+		dev_dbg(dev, "Card Name: %s\n", card->name);
+
+	for (i = 0; i < card->num_links; i++) {
+		struct simple_dai_props *props = simple_priv_to_props(priv, i);
+		struct snd_soc_dai_link *link = simple_priv_to_link(priv, i);
+
+		dev_dbg(dev, "DAI%d\n", i);
+
+		asoc_simple_debug_dai(priv, "cpu", props->cpu_dai);
+		asoc_simple_debug_dai(priv, "codec", props->codec_dai);
+
+		if (link->name)
+			dev_dbg(dev, "dai name = %s\n", link->name);
+
+		dev_dbg(dev, "dai format = %04x\n", link->dai_fmt);
+
+		if (props->adata.convert_rate)
+			dev_dbg(dev, "convert_rate = %d\n",
+				props->adata.convert_rate);
+		if (props->adata.convert_channels)
+			dev_dbg(dev, "convert_channels = %d\n",
+				props->adata.convert_channels);
+		if (props->codec_conf && props->codec_conf->name_prefix)
+			dev_dbg(dev, "name prefix = %s\n",
+				props->codec_conf->name_prefix);
+		if (props->mclk_fs)
+			dev_dbg(dev, "mclk-fs = %d\n",
+				props->mclk_fs);
+	}
+}
+#else
+#define  asoc_simple_debug_info(priv)
+#endif /* DEBUG */
+
 #endif /* __SIMPLE_CARD_UTILS_H */
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 7dd772a..2a95355 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -712,6 +712,8 @@ 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;
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 5c1424f..f5ba5ad 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -49,9 +49,6 @@ void asoc_simple_card_parse_convert(struct device *dev,
 	/* channels transfer */
 	snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-channels");
 	of_property_read_u32(np, prop, &data->convert_channels);
-
-	dev_dbg(dev, "convert_rate     %d\n", data->convert_rate);
-	dev_dbg(dev, "convert_channels %d\n", data->convert_channels);
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_convert);
 
@@ -93,8 +90,6 @@ int asoc_simple_card_parse_daifmt(struct device *dev,
 
 	*retfmt = daifmt;
 
-	dev_dbg(dev, "format : %04x\n", daifmt);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_daifmt);
@@ -116,8 +111,6 @@ int asoc_simple_card_set_dailink_name(struct device *dev,
 
 		dai_link->name		= name;
 		dai_link->stream_name	= name;
-
-		dev_dbg(dev, "name : %s\n", name);
 	}
 
 	return ret;
@@ -146,8 +139,6 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
 	if (!card->name && card->dai_link)
 		card->name = card->dai_link->name;
 
-	dev_dbg(card->dev, "Card Name: %s\n", card->name ? card->name : "");
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
@@ -211,9 +202,6 @@ int asoc_simple_card_parse_clk(struct device *dev,
 	if (of_property_read_bool(node, "system-clock-direction-out"))
 		simple_dai->clk_direction = SND_SOC_CLOCK_OUT;
 
-	dev_dbg(dev, "%s : sysclk = %d, direction %d\n", dai_name,
-		simple_dai->sysclk, simple_dai->clk_direction);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_clk);
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index b792638..7789962 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -813,6 +813,8 @@ static int simple_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;
-- 
2.7.4

[PATCH 06/15] ASoC: simple_card_utils: share common priv for simple-card/audio-graph

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Historically, simple-card/simple-scu-card/audio-graph/audio-graph-scu
are similar but different generic sound card.
simple-scu-card which was for DPCM was merged into simple-card, and
audio-graph-scu which was for DPCM was merged into audio-graph.
simple-card is for non OF graph sound card, and
audio-graph is for     OF graph sound card.
And, small detail difference (= function parameter, naming, etc)
between simple-card/audio-graph has been unified.

So today, the difference between simple-card/audio-graph are
just using OF graph style, or not.
In other words, there should no difference other than OF graph sytle.
simple-card/audio-graph are using own priv today , but we can merge it.
This patch merge it at simple_card_utils.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h    | 23 +++++++++
 sound/soc/generic/audio-graph-card.c | 96 ++++++++++++++----------------------
 sound/soc/generic/simple-card.c      | 57 +++++++--------------
 3 files changed, 76 insertions(+), 100 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 0199ad0..c0161ec 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -37,6 +37,29 @@ struct asoc_simple_jack {
 	struct snd_soc_jack_gpio gpio;
 };
 
+struct asoc_simple_priv {
+	struct snd_soc_card snd_card;
+	struct simple_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;
+};
+#define simple_priv_to_card(priv)	(&(priv)->snd_card)
+#define simple_priv_to_props(priv, i)	((priv)->dai_props + (i))
+#define simple_priv_to_dev(priv)	(simple_priv_to_card(priv)->dev)
+#define simple_priv_to_link(priv, i)	(simple_priv_to_card(priv)->dai_link + (i))
+
 int asoc_simple_card_parse_daifmt(struct device *dev,
 				  struct device_node *node,
 				  struct device_node *codec,
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 2a95355..656ca49 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -20,25 +20,6 @@
 #include <linux/string.h>
 #include <sound/simple_card_utils.h>
 
-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 */
@@ -46,11 +27,6 @@ struct link_info {
 	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,
@@ -58,7 +34,7 @@ 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:
@@ -83,8 +59,8 @@ static const struct snd_soc_dapm_widget graph_dapm_widgets[] = {
 static int graph_startup(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);
+	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);
 	int ret;
 
 	ret = asoc_simple_card_clk_enable(dai_props->cpu_dai);
@@ -101,8 +77,8 @@ static int graph_startup(struct snd_pcm_substream *substream)
 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);
+	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);
 
 	asoc_simple_card_clk_disable(dai_props->cpu_dai);
 
@@ -115,8 +91,8 @@ static int graph_hw_params(struct snd_pcm_substream *substream,
 	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);
+	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);
 	unsigned int mclk, mclk_fs = 0;
 	int ret = 0;
 
@@ -148,8 +124,8 @@ static const struct snd_soc_ops graph_ops = {
 
 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);
+	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);
 	int ret = 0;
 
 	ret = asoc_simple_card_init_dai(rtd->codec_dai,
@@ -168,8 +144,8 @@ static int graph_dai_init(struct snd_soc_pcm_runtime *rtd)
 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);
+	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);
 
 	asoc_simple_card_convert_fixup(&dai_props->adata, params);
 
@@ -198,7 +174,7 @@ static void graph_parse_convert(struct device *dev,
 
 static void graph_parse_mclk_fs(struct device_node *top,
 				struct device_node *ep,
-				struct graph_dai_props *props)
+				struct simple_dai_props *props)
 {
 	struct device_node *port	= of_get_parent(ep);
 	struct device_node *ports	= of_get_parent(port);
@@ -214,15 +190,15 @@ static void graph_parse_mclk_fs(struct device_node *top,
 	of_node_put(node);
 }
 
-static int graph_dai_link_of_dpcm(struct graph_priv *priv,
+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;
@@ -344,14 +320,14 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
 	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 asoc_simple_dai *cpu_dai;
 	struct asoc_simple_dai *codec_dai;
@@ -420,19 +396,19 @@ static int graph_dai_link_of(struct graph_priv *priv,
 	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;
@@ -488,9 +464,9 @@ 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;
 
@@ -526,12 +502,12 @@ static int graph_parse_of(struct graph_priv *priv)
 	return asoc_simple_card_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 */
@@ -541,13 +517,13 @@ 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 */
@@ -563,10 +539,10 @@ 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.
@@ -623,7 +599,7 @@ 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);
@@ -639,9 +615,9 @@ static int graph_card_probe(struct snd_soc_card *card)
 
 static int graph_probe(struct platform_device *pdev)
 {
-	struct graph_priv *priv;
+	struct asoc_simple_priv *priv;
 	struct snd_soc_dai_link *dai_link;
-	struct graph_dai_props *dai_props;
+	struct simple_dai_props *dai_props;
 	struct asoc_simple_dai *dais;
 	struct device *dev = &pdev->dev;
 	struct snd_soc_card *card;
@@ -654,7 +630,7 @@ static int graph_probe(struct platform_device *pdev)
 	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;
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7789962..628c19a 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -15,24 +15,6 @@
 #include <sound/soc-dai.h>
 #include <sound/soc.h>
 
-struct simple_priv {
-	struct snd_soc_card snd_card;
-	struct simple_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 link_info {
 	int dais; /* number of dai  */
 	int link; /* number of link */
@@ -40,11 +22,6 @@ struct link_info {
 	int cpu;  /* turn for CPU / Codec */
 };
 
-#define simple_priv_to_card(priv) (&(priv)->snd_card)
-#define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
-#define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev)
-#define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i))
-
 #define DAI	"sound-dai"
 #define CELL	"#sound-dai-cells"
 #define PREFIX	"simple-audio-card,"
@@ -52,7 +29,7 @@ struct link_info {
 static int simple_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	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);
 	int ret;
@@ -71,7 +48,7 @@ static int simple_startup(struct snd_pcm_substream *substream)
 static void simple_shutdown(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	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);
 
@@ -101,7 +78,7 @@ static int simple_hw_params(struct snd_pcm_substream *substream,
 	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 simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	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);
 	unsigned int mclk, mclk_fs = 0;
@@ -144,7 +121,7 @@ static const struct snd_soc_ops simple_ops = {
 
 static int simple_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	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);
 	int ret;
 
@@ -164,7 +141,7 @@ static int simple_dai_init(struct snd_soc_pcm_runtime *rtd)
 static int simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				     struct snd_pcm_hw_params *params)
 {
-	struct simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	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);
 
 	asoc_simple_card_convert_fixup(&dai_props->adata, params);
@@ -207,7 +184,7 @@ static void simple_parse_mclk_fs(struct device_node *top,
 	of_node_put(node);
 }
 
-static int simple_dai_link_of_dpcm(struct simple_priv *priv,
+static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 				   struct device_node *np,
 				   struct device_node *codec,
 				   struct link_info *li,
@@ -336,7 +313,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
 	return 0;
 }
 
-static int simple_dai_link_of(struct simple_priv *priv,
+static int simple_dai_link_of(struct asoc_simple_priv *priv,
 			      struct device_node *np,
 			      struct device_node *codec,
 			      struct link_info *li,
@@ -438,13 +415,13 @@ static int simple_dai_link_of(struct simple_priv *priv,
 	return ret;
 }
 
-static int simple_for_each_link(struct simple_priv *priv,
+static int simple_for_each_link(struct asoc_simple_priv *priv,
 			struct link_info *li,
-			int (*func_noml)(struct simple_priv *priv,
+			int (*func_noml)(struct asoc_simple_priv *priv,
 					 struct device_node *np,
 					 struct device_node *codec,
 					 struct link_info *li, bool is_top),
-			int (*func_dpcm)(struct simple_priv *priv,
+			int (*func_dpcm)(struct asoc_simple_priv *priv,
 					 struct device_node *np,
 					 struct device_node *codec,
 					 struct link_info *li, bool is_top))
@@ -513,7 +490,7 @@ static int simple_for_each_link(struct simple_priv *priv,
 }
 
 static int simple_parse_aux_devs(struct device_node *node,
-				 struct simple_priv *priv)
+				 struct asoc_simple_priv *priv)
 {
 	struct device *dev = simple_priv_to_dev(priv);
 	struct device_node *aux_node;
@@ -543,7 +520,7 @@ static int simple_parse_aux_devs(struct device_node *node,
 	return 0;
 }
 
-static int simple_parse_of(struct simple_priv *priv)
+static int simple_parse_of(struct asoc_simple_priv *priv)
 {
 	struct device *dev = simple_priv_to_dev(priv);
 	struct device_node *top = dev->of_node;
@@ -593,7 +570,7 @@ static int simple_parse_of(struct simple_priv *priv)
 	return ret;
 }
 
-static int simple_count_noml(struct simple_priv *priv,
+static int simple_count_noml(struct asoc_simple_priv *priv,
 			     struct device_node *np,
 			     struct device_node *codec,
 			     struct link_info *li, bool is_top)
@@ -605,7 +582,7 @@ static int simple_count_noml(struct simple_priv *priv,
 	return 0;
 }
 
-static int simple_count_dpcm(struct simple_priv *priv,
+static int simple_count_dpcm(struct asoc_simple_priv *priv,
 			     struct device_node *np,
 			     struct device_node *codec,
 			     struct link_info *li, bool is_top)
@@ -618,7 +595,7 @@ static int simple_count_dpcm(struct simple_priv *priv,
 	return 0;
 }
 
-static void simple_get_dais_count(struct simple_priv *priv,
+static void simple_get_dais_count(struct asoc_simple_priv *priv,
 				  struct link_info *li)
 {
 	struct device *dev = simple_priv_to_dev(priv);
@@ -687,7 +664,7 @@ static void simple_get_dais_count(struct simple_priv *priv,
 
 static int simple_soc_probe(struct snd_soc_card *card)
 {
-	struct simple_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, PREFIX);
@@ -703,7 +680,7 @@ static int simple_soc_probe(struct snd_soc_card *card)
 
 static int simple_probe(struct platform_device *pdev)
 {
-	struct simple_priv *priv;
+	struct asoc_simple_priv *priv;
 	struct snd_soc_dai_link *dai_link;
 	struct simple_dai_props *dai_props;
 	struct asoc_simple_dai *dais;
-- 
2.7.4

[PATCH 07/15] ASoC: simple-card-utils: share asoc_simple_startup()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_startup() between in these 2 drivers.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  2 +-
 sound/soc/generic/audio-graph-card.c  | 20 +-------------------
 sound/soc/generic/simple-card-utils.c | 22 ++++++++++++++++++++--
 sound/soc/generic/simple-card.c       | 21 +--------------------
 4 files changed, 23 insertions(+), 42 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index c0161ec..0653fb9 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -84,8 +84,8 @@ int asoc_simple_card_parse_clk(struct device *dev,
 			       struct asoc_simple_dai *simple_dai,
 			       const char *dai_name,
 			       struct snd_soc_dai_link_component *dlc);
-int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai);
 void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai);
+int asoc_simple_startup(struct snd_pcm_substream *substream);
 
 #define asoc_simple_card_parse_cpu(node, dai_link,				\
 				   list_name, cells_name, is_single_link)	\
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 656ca49..29ae71b 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -56,24 +56,6 @@ 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)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	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);
-	int ret;
-
-	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 graph_shutdown(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -117,7 +99,7 @@ static int graph_hw_params(struct snd_pcm_substream *substream,
 }
 
 static const struct snd_soc_ops graph_ops = {
-	.startup	= graph_startup,
+	.startup	= asoc_simple_startup,
 	.shutdown	= graph_shutdown,
 	.hw_params	= graph_hw_params,
 };
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index f5ba5ad..83ea1af 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -143,14 +143,13 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
 
-int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai)
+static int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai)
 {
 	if (dai)
 		return clk_prepare_enable(dai->clk);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_clk_enable);
 
 void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai)
 {
@@ -206,6 +205,25 @@ int asoc_simple_card_parse_clk(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_clk);
 
+int asoc_simple_startup(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	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);
+	int ret;
+
+	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;
+}
+EXPORT_SYMBOL_GPL(asoc_simple_startup);
+
 int asoc_simple_card_parse_dai(struct device_node *node,
 				    struct snd_soc_dai_link_component *dlc,
 				    struct device_node **dai_of_node,
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 628c19a..d0ea573 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -26,25 +26,6 @@ struct link_info {
 #define CELL	"#sound-dai-cells"
 #define PREFIX	"simple-audio-card,"
 
-static int simple_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	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);
-	int ret;
-
-	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 simple_shutdown(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -114,7 +95,7 @@ static int simple_hw_params(struct snd_pcm_substream *substream,
 }
 
 static const struct snd_soc_ops simple_ops = {
-	.startup	= simple_startup,
+	.startup	= asoc_simple_startup,
 	.shutdown	= simple_shutdown,
 	.hw_params	= simple_hw_params,
 };
-- 
2.7.4

[PATCH 08/15] ASoC: simple-card-utils: share asoc_simple_shutdown()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_shutdown() between in these 2 drivers.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  2 +-
 sound/soc/generic/audio-graph-card.c  | 13 +------------
 sound/soc/generic/simple-card-utils.c | 16 ++++++++++++++--
 sound/soc/generic/simple-card.c       | 14 +-------------
 4 files changed, 17 insertions(+), 28 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 0653fb9..edda646 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -84,8 +84,8 @@ int asoc_simple_card_parse_clk(struct device *dev,
 			       struct asoc_simple_dai *simple_dai,
 			       const char *dai_name,
 			       struct snd_soc_dai_link_component *dlc);
-void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai);
 int asoc_simple_startup(struct snd_pcm_substream *substream);
+void asoc_simple_shutdown(struct snd_pcm_substream *substream);
 
 #define asoc_simple_card_parse_cpu(node, dai_link,				\
 				   list_name, cells_name, is_single_link)	\
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 29ae71b..f3577b5 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -56,17 +56,6 @@ static const struct snd_soc_dapm_widget graph_dapm_widgets[] = {
 			       SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
 };
 
-static void graph_shutdown(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	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);
-
-	asoc_simple_card_clk_disable(dai_props->cpu_dai);
-
-	asoc_simple_card_clk_disable(dai_props->codec_dai);
-}
-
 static int graph_hw_params(struct snd_pcm_substream *substream,
 			   struct snd_pcm_hw_params *params)
 {
@@ -100,7 +89,7 @@ static int graph_hw_params(struct snd_pcm_substream *substream,
 
 static const struct snd_soc_ops graph_ops = {
 	.startup	= asoc_simple_startup,
-	.shutdown	= graph_shutdown,
+	.shutdown	= asoc_simple_shutdown,
 	.hw_params	= graph_hw_params,
 };
 
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 83ea1af..7ede163 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -151,12 +151,11 @@ static int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai)
 	return 0;
 }
 
-void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai)
+static void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai)
 {
 	if (dai)
 		clk_disable_unprepare(dai->clk);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_clk_disable);
 
 int asoc_simple_card_parse_clk(struct device *dev,
 			       struct device_node *node,
@@ -224,6 +223,19 @@ int asoc_simple_startup(struct snd_pcm_substream *substream)
 }
 EXPORT_SYMBOL_GPL(asoc_simple_startup);
 
+void asoc_simple_shutdown(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	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);
+
+	asoc_simple_card_clk_disable(dai_props->cpu_dai);
+
+	asoc_simple_card_clk_disable(dai_props->codec_dai);
+}
+EXPORT_SYMBOL_GPL(asoc_simple_shutdown);
+
 int asoc_simple_card_parse_dai(struct device_node *node,
 				    struct snd_soc_dai_link_component *dlc,
 				    struct device_node **dai_of_node,
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index d0ea573..bb57c48 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -26,18 +26,6 @@ struct link_info {
 #define CELL	"#sound-dai-cells"
 #define PREFIX	"simple-audio-card,"
 
-static void simple_shutdown(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	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);
-
-	asoc_simple_card_clk_disable(dai_props->cpu_dai);
-
-	asoc_simple_card_clk_disable(dai_props->codec_dai);
-}
-
 static int simple_set_clk_rate(struct asoc_simple_dai *simple_dai,
 			       unsigned long rate)
 {
@@ -96,7 +84,7 @@ static int simple_hw_params(struct snd_pcm_substream *substream,
 
 static const struct snd_soc_ops simple_ops = {
 	.startup	= asoc_simple_startup,
-	.shutdown	= simple_shutdown,
+	.shutdown	= asoc_simple_shutdown,
 	.hw_params	= simple_hw_params,
 };
 
-- 
2.7.4

[PATCH 09/15] ASoC: simple-card-utils: share asoc_simple_hw_param()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_hw_param() between in these 2 drivers.

One note is that only simple-card supports simple_set_clk_rate()
at hw_param from commit e9be4ffd4f40fcb ("ASoC: simple-card: set cpu
dai clk in hw_params").
By this patch, audio-graph has same feature.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  2 ++
 sound/soc/generic/audio-graph-card.c  | 33 +-------------------
 sound/soc/generic/simple-card-utils.c | 57 ++++++++++++++++++++++++++++++++++
 sound/soc/generic/simple-card.c       | 58 +----------------------------------
 4 files changed, 61 insertions(+), 89 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index edda646..89ae084 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -86,6 +86,8 @@ int asoc_simple_card_parse_clk(struct device *dev,
 			       struct snd_soc_dai_link_component *dlc);
 int asoc_simple_startup(struct snd_pcm_substream *substream);
 void asoc_simple_shutdown(struct snd_pcm_substream *substream);
+int asoc_simple_hw_params(struct snd_pcm_substream *substream,
+			  struct snd_pcm_hw_params *params);
 
 #define asoc_simple_card_parse_cpu(node, dai_link,				\
 				   list_name, cells_name, is_single_link)	\
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index f3577b5..51160ad 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -56,41 +56,10 @@ static const struct snd_soc_dapm_widget graph_dapm_widgets[] = {
 			       SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
 };
 
-static int graph_hw_params(struct snd_pcm_substream *substream,
-			   struct snd_pcm_hw_params *params)
-{
-	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 asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *dai_props = simple_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;
-	}
-	return 0;
-err:
-	return ret;
-}
-
 static const struct snd_soc_ops graph_ops = {
 	.startup	= asoc_simple_startup,
 	.shutdown	= asoc_simple_shutdown,
-	.hw_params	= graph_hw_params,
+	.hw_params	= asoc_simple_hw_params,
 };
 
 static int graph_dai_init(struct snd_soc_pcm_runtime *rtd)
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 7ede163..de23cf8 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -236,6 +236,63 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream)
 }
 EXPORT_SYMBOL_GPL(asoc_simple_shutdown);
 
+static int asoc_simple_set_clk_rate(struct asoc_simple_dai *simple_dai,
+				    unsigned long rate)
+{
+	if (!simple_dai)
+		return 0;
+
+	if (!simple_dai->clk)
+		return 0;
+
+	if (clk_get_rate(simple_dai->clk) == rate)
+		return 0;
+
+	return clk_set_rate(simple_dai->clk, rate);
+}
+
+int asoc_simple_hw_params(struct snd_pcm_substream *substream,
+			  struct snd_pcm_hw_params *params)
+{
+	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 asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *dai_props =
+		simple_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 = asoc_simple_set_clk_rate(dai_props->codec_dai, mclk);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_set_clk_rate(dai_props->cpu_dai, mclk);
+		if (ret < 0)
+			return ret;
+
+		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;
+	}
+	return 0;
+err:
+	return ret;
+}
+EXPORT_SYMBOL_GPL(asoc_simple_hw_params);
+
 int asoc_simple_card_parse_dai(struct device_node *node,
 				    struct snd_soc_dai_link_component *dlc,
 				    struct device_node **dai_of_node,
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index bb57c48..7e83647 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -26,66 +26,10 @@ struct link_info {
 #define CELL	"#sound-dai-cells"
 #define PREFIX	"simple-audio-card,"
 
-static int simple_set_clk_rate(struct asoc_simple_dai *simple_dai,
-			       unsigned long rate)
-{
-	if (!simple_dai)
-		return 0;
-
-	if (!simple_dai->clk)
-		return 0;
-
-	if (clk_get_rate(simple_dai->clk) == rate)
-		return 0;
-
-	return clk_set_rate(simple_dai->clk, rate);
-}
-
-static int simple_hw_params(struct snd_pcm_substream *substream,
-			    struct snd_pcm_hw_params *params)
-{
-	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 asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct simple_dai_props *dai_props =
-		simple_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 = simple_set_clk_rate(dai_props->codec_dai, mclk);
-		if (ret < 0)
-			return ret;
-
-		ret = simple_set_clk_rate(dai_props->cpu_dai, mclk);
-		if (ret < 0)
-			return ret;
-
-		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;
-	}
-	return 0;
-err:
-	return ret;
-}
-
 static const struct snd_soc_ops simple_ops = {
 	.startup	= asoc_simple_startup,
 	.shutdown	= asoc_simple_shutdown,
-	.hw_params	= simple_hw_params,
+	.hw_params	= asoc_simple_hw_params,
 };
 
 static int simple_dai_init(struct snd_soc_pcm_runtime *rtd)
-- 
2.7.4

[PATCH 10/15] ASoC: simple-card-utils: share asoc_simple_dai_init()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_dai_init() between in these 2 drivers.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  4 +---
 sound/soc/generic/audio-graph-card.c  | 23 ++---------------------
 sound/soc/generic/simple-card-utils.c | 25 ++++++++++++++++++++++---
 sound/soc/generic/simple-card.c       | 25 +++----------------------
 4 files changed, 28 insertions(+), 49 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 89ae084..2043437 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -88,6 +88,7 @@ int asoc_simple_startup(struct snd_pcm_substream *substream);
 void asoc_simple_shutdown(struct snd_pcm_substream *substream);
 int asoc_simple_hw_params(struct snd_pcm_substream *substream,
 			  struct snd_pcm_hw_params *params);
+int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
 
 #define asoc_simple_card_parse_cpu(node, dai_link,				\
 				   list_name, cells_name, is_single_link)	\
@@ -130,9 +131,6 @@ int asoc_simple_card_parse_graph_dai(struct device_node *ep,
 					&(dai)->slots,		\
 					&(dai)->slot_width);
 
-int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
-			      struct asoc_simple_dai *simple_dai);
-
 void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link);
 void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
 				      int is_single_links);
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 51160ad..b1ceefc 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -62,25 +62,6 @@ static const struct snd_soc_ops graph_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
-static int graph_dai_init(struct snd_soc_pcm_runtime *rtd)
-{
-	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);
-	int ret = 0;
-
-	ret = asoc_simple_card_init_dai(rtd->codec_dai,
-					dai_props->codec_dai);
-	if (ret < 0)
-		return ret;
-
-	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
-					dai_props->cpu_dai);
-	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)
 {
@@ -255,7 +236,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	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;
 }
@@ -327,7 +308,7 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 		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,
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index de23cf8..c9b53b3 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -436,8 +436,8 @@ int asoc_simple_card_parse_graph_dai(struct device_node *ep,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_graph_dai);
 
-int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
-			      struct asoc_simple_dai *simple_dai)
+static int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
+				     struct asoc_simple_dai *simple_dai)
 {
 	int ret;
 
@@ -467,7 +467,26 @@ int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai);
+
+int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd)
+{
+	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);
+	int ret;
+
+	ret = asoc_simple_card_init_dai(rtd->codec_dai,
+					dai_props->codec_dai);
+	if (ret < 0)
+		return ret;
+
+	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
+					dai_props->cpu_dai);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(asoc_simple_dai_init);
 
 void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link)
 {
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7e83647..bf4482e 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -32,25 +32,6 @@ static const struct snd_soc_ops simple_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
-static int simple_dai_init(struct snd_soc_pcm_runtime *rtd)
-{
-	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);
-	int ret;
-
-	ret = asoc_simple_card_init_dai(rtd->codec_dai,
-					dai_props->codec_dai);
-	if (ret < 0)
-		return ret;
-
-	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
-					dai_props->cpu_dai);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
 static int simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				     struct snd_pcm_hw_params *params)
 {
@@ -221,7 +202,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	dai_link->dpcm_playback		= 1;
 	dai_link->dpcm_capture		= 1;
 	dai_link->ops			= &simple_ops;
-	dai_link->init			= simple_dai_init;
+	dai_link->init			= asoc_simple_dai_init;
 
 	return 0;
 }
@@ -316,7 +297,7 @@ static int simple_dai_link_of(struct asoc_simple_priv *priv,
 		goto dai_link_of_err;
 
 	dai_link->ops = &simple_ops;
-	dai_link->init = simple_dai_init;
+	dai_link->init = asoc_simple_dai_init;
 
 	asoc_simple_card_canonicalize_cpu(dai_link, single_cpu);
 	asoc_simple_card_canonicalize_platform(dai_link);
@@ -694,7 +675,7 @@ static int simple_probe(struct platform_device *pdev)
 		dai_link->stream_name	= cinfo->name;
 		dai_link->cpu_dai_name	= cinfo->cpu_dai.name;
 		dai_link->dai_fmt	= cinfo->daifmt;
-		dai_link->init		= simple_dai_init;
+		dai_link->init		= asoc_simple_dai_init;
 		memcpy(priv->dai_props->cpu_dai, &cinfo->cpu_dai,
 					sizeof(*priv->dai_props->cpu_dai));
 		memcpy(priv->dai_props->codec_dai, &cinfo->codec_dai,
-- 
2.7.4

[PATCH 11/15] ASoC: simple-card-utils: share asoc_simple_be_hw_params_fixup()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_be_hw_params_fixup() between in these
2 drivers.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  2 ++
 sound/soc/generic/audio-graph-card.c  | 13 +------------
 sound/soc/generic/simple-card-utils.c | 12 ++++++++++++
 sound/soc/generic/simple-card.c       | 13 +------------
 4 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 2043437..20d41bb 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -89,6 +89,8 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream);
 int asoc_simple_hw_params(struct snd_pcm_substream *substream,
 			  struct snd_pcm_hw_params *params);
 int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
+int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+				   struct snd_pcm_hw_params *params);
 
 #define asoc_simple_card_parse_cpu(node, dai_link,				\
 				   list_name, cells_name, is_single_link)	\
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index b1ceefc..605126f 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -62,17 +62,6 @@ static const struct snd_soc_ops graph_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
-static int graph_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);
-
-	asoc_simple_card_convert_fixup(&dai_props->adata, params);
-
-	return 0;
-}
-
 static void graph_parse_convert(struct device *dev,
 				struct device_node *ep,
 				struct asoc_simple_card_data *adata)
@@ -186,7 +175,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_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++];
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index c9b53b3..ec4a010 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -293,6 +293,18 @@ int asoc_simple_hw_params(struct snd_pcm_substream *substream,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_hw_params);
 
+int asoc_simple_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);
+
+	asoc_simple_card_convert_fixup(&dai_props->adata, params);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(asoc_simple_be_hw_params_fixup);
+
 int asoc_simple_card_parse_dai(struct device_node *node,
 				    struct snd_soc_dai_link_component *dlc,
 				    struct device_node **dai_of_node,
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index bf4482e..60a88a5 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -32,17 +32,6 @@ static const struct snd_soc_ops simple_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
-static int simple_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);
-
-	asoc_simple_card_convert_fixup(&dai_props->adata, params);
-
-	return 0;
-}
-
 static void simple_parse_convert(struct device *dev,
 				 struct device_node *np,
 				 struct asoc_simple_card_data *adata)
@@ -154,7 +143,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 
 		/* BE settings */
 		dai_link->no_pcm		= 1;
-		dai_link->be_hw_params_fixup	= simple_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++];
-- 
2.7.4

[PATCH 12/15] ASoC: simple-card-utils: share asoc_simple_card_init_priv()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph are initializing each priv,
but it is same operation.
This patch adds new asoc_simple_card_init_priv() and initialize
priv by same operation.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     | 10 ++++++-
 sound/soc/generic/audio-graph-card.c  | 45 +++-------------------------
 sound/soc/generic/simple-card-utils.c | 48 ++++++++++++++++++++++++++++++
 sound/soc/generic/simple-card.c       | 56 +++++++----------------------------
 4 files changed, 72 insertions(+), 87 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 20d41bb..c0be02d 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -60,6 +60,13 @@ struct asoc_simple_priv {
 #define simple_priv_to_dev(priv)	(simple_priv_to_card(priv)->dev)
 #define simple_priv_to_link(priv, i)	(simple_priv_to_card(priv)->dai_link + (i))
 
+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 */
+};
+
 int asoc_simple_card_parse_daifmt(struct device *dev,
 				  struct device_node *node,
 				  struct device_node *codec,
@@ -153,7 +160,8 @@ int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
 int asoc_simple_card_init_jack(struct snd_soc_card *card,
 			       struct asoc_simple_jack *sjack,
 			       int is_hp, char *prefix);
-
+int asoc_simple_card_init_priv(struct asoc_simple_priv *priv,
+			       struct link_info *li);
 
 #ifdef DEBUG
 inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 605126f..b9a9337 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -20,13 +20,6 @@
 #include <linux/string.h>
 #include <sound/simple_card_utils.h>
 
-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 PREFIX	"audio-graph-card,"
 
 static int graph_outdrv_event(struct snd_soc_dapm_widget *w,
@@ -526,14 +519,10 @@ static int graph_card_probe(struct snd_soc_card *card)
 static int graph_probe(struct platform_device *pdev)
 {
 	struct asoc_simple_priv *priv;
-	struct snd_soc_dai_link *dai_link;
-	struct simple_dai_props *dai_props;
-	struct asoc_simple_dai *dais;
 	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);
@@ -552,25 +541,9 @@ 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_card_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)) {
@@ -579,16 +552,6 @@ 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)
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index ec4a010..69d0b4c 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -630,6 +630,54 @@ int asoc_simple_card_init_jack(struct snd_soc_card *card,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_init_jack);
 
+int asoc_simple_card_init_priv(struct asoc_simple_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 snd_soc_codec_conf *cconf;
+	int i;
+
+	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()
+	 *
+	 * "platform" might be removed
+	 * see
+	 *	simple-card-utils.c :: asoc_simple_card_canonicalize_platform()
+	 */
+	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;
+	}
+
+	priv->dai_props		= dai_props;
+	priv->dai_link		= dai_link;
+	priv->dais		= dais;
+	priv->codec_conf	= cconf;
+
+	card->dai_link		= priv->dai_link;
+	card->num_links		= li->link;
+	card->codec_conf	= cconf;
+	card->num_configs	= li->conf;
+
+	return 0;
+}
+
 /* Module information */
 MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
 MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 60a88a5..4e3e6b3 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -15,13 +15,6 @@
 #include <sound/soc-dai.h>
 #include <sound/soc.h>
 
-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 DAI	"sound-dai"
 #define CELL	"#sound-dai-cells"
 #define PREFIX	"simple-audio-card,"
@@ -564,15 +557,11 @@ static int simple_soc_probe(struct snd_soc_card *card)
 static int simple_probe(struct platform_device *pdev)
 {
 	struct asoc_simple_priv *priv;
-	struct snd_soc_dai_link *dai_link;
-	struct simple_dai_props *dai_props;
-	struct asoc_simple_dai *dais;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	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);
@@ -589,35 +578,9 @@ static int simple_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;
-	}
-
-	priv->dai_props		= dai_props;
-	priv->dai_link		= dai_link;
-	priv->dais		= dais;
-	priv->codec_conf	= cconf;
-
-	card->dai_link		= priv->dai_link;
-	card->num_links		= li.link;
-	card->codec_conf	= cconf;
-	card->num_configs	= li.conf;
+	ret = asoc_simple_card_init_priv(priv, &li);
+	if (ret < 0)
+		return ret;
 
 	if (np && of_device_is_available(np)) {
 
@@ -632,6 +595,9 @@ static int simple_probe(struct platform_device *pdev)
 		struct asoc_simple_card_info *cinfo;
 		struct snd_soc_dai_link_component *codecs;
 		struct snd_soc_dai_link_component *platform;
+		struct snd_soc_dai_link *dai_link = priv->dai_link;
+		struct simple_dai_props *dai_props = priv->dai_props;
+
 		int dai_idx = 0;
 
 		cinfo = dev->platform_data;
@@ -665,10 +631,10 @@ static int simple_probe(struct platform_device *pdev)
 		dai_link->cpu_dai_name	= cinfo->cpu_dai.name;
 		dai_link->dai_fmt	= cinfo->daifmt;
 		dai_link->init		= asoc_simple_dai_init;
-		memcpy(priv->dai_props->cpu_dai, &cinfo->cpu_dai,
-					sizeof(*priv->dai_props->cpu_dai));
-		memcpy(priv->dai_props->codec_dai, &cinfo->codec_dai,
-					sizeof(*priv->dai_props->codec_dai));
+		memcpy(dai_props->cpu_dai, &cinfo->cpu_dai,
+					sizeof(*dai_props->cpu_dai));
+		memcpy(dai_props->codec_dai, &cinfo->codec_dai,
+					sizeof(*dai_props->codec_dai));
 	}
 
 	snd_soc_card_set_drvdata(card, priv);
-- 
2.7.4

[PATCH 13/15] ASoC: simple-card-utils: separate asoc_simple_card_parse_dai()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph are using
asoc_simple_card_parse_dai() which is different implementation.
But, these are implemanted at simple-card-utils.
It should be implemanted at each files.
This patch separate these into each files.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  39 ++--------
 sound/soc/generic/audio-graph-card.c  | 114 ++++++++++++++++++++++++---
 sound/soc/generic/simple-card-utils.c | 143 ----------------------------------
 sound/soc/generic/simple-card.c       |  58 ++++++++++++--
 4 files changed, 164 insertions(+), 190 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index c0be02d..0c070c2 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -99,40 +99,17 @@ int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
 int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				   struct snd_pcm_hw_params *params);
 
-#define asoc_simple_card_parse_cpu(node, dai_link,				\
-				   list_name, cells_name, is_single_link)	\
-	asoc_simple_card_parse_dai(node, NULL,					\
-		&dai_link->cpu_of_node,						\
-		&dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
-#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name)	\
+#define asoc_simple_card_parse_cpu(node, dai_link, is_single_link)	\
+	asoc_simple_card_parse_dai(node, NULL,				\
+		&dai_link->cpu_of_node,					\
+		&dai_link->cpu_dai_name, is_single_link)
+#define asoc_simple_card_parse_codec(node, dai_link)	\
 	asoc_simple_card_parse_dai(node, dai_link->codecs,			\
 				   &dai_link->codec_of_node,			\
-				   &dai_link->codec_dai_name,			\
-				   list_name, cells_name, NULL)
-#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name)	\
+				   &dai_link->codec_dai_name, NULL)
+#define asoc_simple_card_parse_platform(node, dai_link)	\
 	asoc_simple_card_parse_dai(node, dai_link->platforms,			\
-		&dai_link->platform_of_node,					\
-		NULL, list_name, cells_name, NULL)
-int asoc_simple_card_parse_dai(struct device_node *node,
-				  struct snd_soc_dai_link_component *dlc,
-				  struct device_node **endpoint_np,
-				  const char **dai_name,
-				  const char *list_name,
-				  const char *cells_name,
-				  int *is_single_links);
-
-#define asoc_simple_card_parse_graph_cpu(ep, dai_link)			\
-	asoc_simple_card_parse_graph_dai(ep, NULL,			\
-					 &dai_link->cpu_of_node,	\
-					 &dai_link->cpu_dai_name)
-#define asoc_simple_card_parse_graph_codec(ep, dai_link)		\
-	asoc_simple_card_parse_graph_dai(ep, dai_link->codecs,		\
-					 &dai_link->codec_of_node,	\
-					 &dai_link->codec_dai_name)
-int asoc_simple_card_parse_graph_dai(struct device_node *ep,
-				     struct snd_soc_dai_link_component *dlc,
-				     struct device_node **endpoint_np,
-				     const char **dai_name);
+		&dai_link->platform_of_node, NULL, NULL)
 
 #define asoc_simple_card_of_parse_tdm(np, dai)			\
 	snd_soc_of_parse_tdm_slot(np,	&(dai)->tx_slot_mask,	\
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index b9a9337..3370b6f 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -55,6 +55,103 @@ static const struct snd_soc_ops graph_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
+static int graph_get_dai_id(struct device_node *ep)
+{
+	struct device_node *node;
+	struct device_node *endpoint;
+	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;
+
+	/* 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;
+
+		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);
+
+	/*
+	 * 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++;
+	}
+
+	of_node_put(node);
+
+	if (id < 0)
+		return -ENODEV;
+
+	return id;
+}
+
+static int asoc_simple_card_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 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;
+	}
+
+	if (!ep)
+		return 0;
+	if (!dai_name)
+		return 0;
+
+	node = of_graph_get_port_parent(ep);
+
+	/* 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 = snd_soc_get_dai_name(&args, dai_name);
+	if (ret < 0)
+		return ret;
+
+	*dai_of_node = node;
+
+	if (is_single_link)
+		*is_single_link = of_graph_get_endpoint_count(node) == 1;
+
+	return 0;
+}
+
 static void graph_parse_convert(struct device *dev,
 				struct device_node *ep,
 				struct asoc_simple_card_data *adata)
@@ -128,6 +225,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	of_node_put(node);
 
 	if (li->cpu) {
+		int is_single_links = 0;
 
 		/* BE is dummy */
 		codecs->of_node		= NULL;
@@ -141,7 +239,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		dai =
 		dai_props->cpu_dai	= &priv->dais[li->dais++];
 
-		ret = asoc_simple_card_parse_graph_cpu(ep, dai_link);
+		ret = asoc_simple_card_parse_cpu(ep, dai_link, &is_single_links);
 		if (ret)
 			return ret;
 
@@ -156,8 +254,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 			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_card_canonicalize_cpu(dai_link, is_single_links);
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
@@ -176,7 +273,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_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_card_parse_codec(ep, dai_link);
 		if (ret < 0)
 			return ret;
 
@@ -234,7 +331,7 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 	struct device_node *top = dev->of_node;
 	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)
@@ -258,11 +355,11 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_parse_graph_cpu(cpu_ep, dai_link);
+	ret = asoc_simple_card_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_card_parse_codec(codec_ep, dai_link);
 	if (ret < 0)
 		return ret;
 
@@ -293,8 +390,7 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 	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_card_canonicalize_cpu(dai_link, single_cpu);
 
 	return 0;
 }
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 69d0b4c..b87fc48 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -305,149 +305,6 @@ int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_be_hw_params_fixup);
 
-int asoc_simple_card_parse_dai(struct device_node *node,
-				    struct snd_soc_dai_link_component *dlc,
-				    struct device_node **dai_of_node,
-				    const char **dai_name,
-				    const char *list_name,
-				    const char *cells_name,
-				    int *is_single_link)
-{
-	struct of_phandle_args args;
-	int ret;
-
-	if (!node)
-		return 0;
-
-	/*
-	 * 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;
-	}
-
-	/*
-	 * Get node via "sound-dai = <&phandle port>"
-	 * it will be used as xxx_of_node on soc_bind_dai_link()
-	 */
-	ret = of_parse_phandle_with_args(node, list_name, cells_name, 0, &args);
-	if (ret)
-		return ret;
-
-	/* Get dai->name */
-	if (dai_name) {
-		ret = snd_soc_of_get_dai_name(node, dai_name);
-		if (ret < 0)
-			return ret;
-	}
-
-	*dai_of_node = args.np;
-
-	if (is_single_link)
-		*is_single_link = !args.args_count;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(asoc_simple_card_parse_dai);
-
-static int asoc_simple_card_get_dai_id(struct device_node *ep)
-{
-	struct device_node *node;
-	struct device_node *endpoint;
-	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;
-
-	/* 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;
-
-		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);
-
-	/*
-	 * 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++;
-	}
-
-	of_node_put(node);
-
-	if (id < 0)
-		return -ENODEV;
-
-	return id;
-}
-
-int asoc_simple_card_parse_graph_dai(struct device_node *ep,
-				     struct snd_soc_dai_link_component *dlc,
-				     struct device_node **dai_of_node,
-				     const char **dai_name)
-{
-	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;
-	}
-
-	if (!ep)
-		return 0;
-	if (!dai_name)
-		return 0;
-
-	node = of_graph_get_port_parent(ep);
-
-	/* Get dai->name */
-	args.np		= node;
-	args.args[0]	= asoc_simple_card_get_dai_id(ep);
-	args.args_count	= (of_graph_get_endpoint_count(node) > 1);
-
-	ret = snd_soc_get_dai_name(&args, dai_name);
-	if (ret < 0)
-		return ret;
-
-	*dai_of_node = node;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(asoc_simple_card_parse_graph_dai);
-
 static int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
 				     struct asoc_simple_dai *simple_dai)
 {
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 4e3e6b3..d8560fb 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -25,6 +25,52 @@ static const struct snd_soc_ops simple_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
+static int asoc_simple_card_parse_dai(struct device_node *node,
+				      struct snd_soc_dai_link_component *dlc,
+				      struct device_node **dai_of_node,
+				      const char **dai_name,
+				      int *is_single_link)
+{
+	struct of_phandle_args args;
+	int ret;
+
+	if (!node)
+		return 0;
+
+	/*
+	 * 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;
+	}
+
+	/*
+	 * Get node via "sound-dai = <&phandle port>"
+	 * it will be used as xxx_of_node on soc_bind_dai_link()
+	 */
+	ret = of_parse_phandle_with_args(node, DAI, CELL, 0, &args);
+	if (ret)
+		return ret;
+
+	/* Get dai->name */
+	if (dai_name) {
+		ret = snd_soc_of_get_dai_name(node, dai_name);
+		if (ret < 0)
+			return ret;
+	}
+
+	*dai_of_node = args.np;
+
+	if (is_single_link)
+		*is_single_link = !args.args_count;
+
+	return 0;
+}
+
 static void simple_parse_convert(struct device *dev,
 				 struct device_node *np,
 				 struct asoc_simple_card_data *adata)
@@ -110,8 +156,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		dai =
 		dai_props->cpu_dai	= &priv->dais[li->dais++];
 
-		ret = asoc_simple_card_parse_cpu(np, dai_link, DAI, CELL,
-						 &is_single_links);
+		ret = asoc_simple_card_parse_cpu(np, dai_link, &is_single_links);
 		if (ret)
 			return ret;
 
@@ -144,7 +189,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		cconf =
 		dai_props->codec_conf	= &priv->codec_conf[li->conf++];
 
-		ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);
+		ret = asoc_simple_card_parse_codec(np, dai_link);
 		if (ret < 0)
 			return ret;
 
@@ -242,16 +287,15 @@ static int simple_dai_link_of(struct asoc_simple_priv *priv,
 
 	simple_parse_mclk_fs(top, cpu, codec, dai_props, prefix);
 
-	ret = asoc_simple_card_parse_cpu(cpu, dai_link,
-					 DAI, CELL, &single_cpu);
+	ret = asoc_simple_card_parse_cpu(cpu, dai_link, &single_cpu);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_parse_codec(codec, dai_link, DAI, CELL);
+	ret = asoc_simple_card_parse_codec(codec, dai_link);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_parse_platform(plat, dai_link, DAI, CELL);
+	ret = asoc_simple_card_parse_platform(plat, dai_link);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-- 
2.7.4

[PATCH 14/15] ASoC: simple-card-utils: rename asoc_simple_card_xxx() to asoc_simple_()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current simple-card-utils is using asoc_simple_card_xxx() for each
function naming, but it is very verbose.
Thus it is easy to be over 80 char.
This patch renames it to asoc_simple_xxx().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/simple_card_utils.h     |  90 ++++++++++++-------------
 sound/soc/generic/audio-graph-card.c  |  98 +++++++++++++--------------
 sound/soc/generic/simple-card-utils.c | 122 +++++++++++++++++-----------------
 sound/soc/generic/simple-card.c       |  98 +++++++++++++--------------
 4 files changed, 204 insertions(+), 204 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 0c070c2..67dc3ee 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -10,10 +10,10 @@
 
 #include <sound/soc.h>
 
-#define asoc_simple_card_init_hp(card, sjack, prefix) \
-	asoc_simple_card_init_jack(card, sjack, 1, prefix)
-#define asoc_simple_card_init_mic(card, sjack, prefix) \
-	asoc_simple_card_init_jack(card, sjack, 0, prefix)
+#define asoc_simple_init_hp(card, sjack, prefix) \
+	asoc_simple_init_jack(card, sjack, 1, prefix)
+#define asoc_simple_init_mic(card, sjack, prefix) \
+	asoc_simple_init_jack(card, sjack, 0, prefix)
 
 struct asoc_simple_dai {
 	const char *name;
@@ -26,7 +26,7 @@ struct asoc_simple_dai {
 	struct clk *clk;
 };
 
-struct asoc_simple_card_data {
+struct asoc_simple_data {
 	u32 convert_rate;
 	u32 convert_channels;
 };
@@ -44,7 +44,7 @@ struct asoc_simple_priv {
 		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 asoc_simple_data adata;
 		struct snd_soc_codec_conf *codec_conf;
 		unsigned int mclk_fs;
 	} *dai_props;
@@ -67,30 +67,30 @@ struct link_info {
 	int cpu;  /* turn for CPU / Codec */
 };
 
-int asoc_simple_card_parse_daifmt(struct device *dev,
-				  struct device_node *node,
-				  struct device_node *codec,
-				  char *prefix,
-				  unsigned int *retfmt);
+int asoc_simple_parse_daifmt(struct device *dev,
+			     struct device_node *node,
+			     struct device_node *codec,
+			     char *prefix,
+			     unsigned int *retfmt);
 __printf(3, 4)
-int asoc_simple_card_set_dailink_name(struct device *dev,
-				      struct snd_soc_dai_link *dai_link,
-				      const char *fmt, ...);
-int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
-				     char *prefix);
-
-#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai)		\
-	asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
+int asoc_simple_set_dailink_name(struct device *dev,
+				 struct snd_soc_dai_link *dai_link,
+				 const char *fmt, ...);
+int asoc_simple_parse_card_name(struct snd_soc_card *card,
+				char *prefix);
+
+#define asoc_simple_parse_clk_cpu(dev, node, dai_link, simple_dai)		\
+	asoc_simple_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
 				   dai_link->cpu_dai_name, NULL)
-#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai)	\
-	asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
+#define asoc_simple_parse_clk_codec(dev, node, dai_link, simple_dai)	\
+	asoc_simple_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
 				   dai_link->codec_dai_name, dai_link->codecs)
-int asoc_simple_card_parse_clk(struct device *dev,
-			       struct device_node *node,
-			       struct device_node *dai_of_node,
-			       struct asoc_simple_dai *simple_dai,
-			       const char *dai_name,
-			       struct snd_soc_dai_link_component *dlc);
+int asoc_simple_parse_clk(struct device *dev,
+			  struct device_node *node,
+			  struct device_node *dai_of_node,
+			  struct asoc_simple_dai *simple_dai,
+			  const char *dai_name,
+			  struct snd_soc_dai_link_component *dlc);
 int asoc_simple_startup(struct snd_pcm_substream *substream);
 void asoc_simple_shutdown(struct snd_pcm_substream *substream);
 int asoc_simple_hw_params(struct snd_pcm_substream *substream,
@@ -99,45 +99,45 @@ int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
 int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				   struct snd_pcm_hw_params *params);
 
-#define asoc_simple_card_parse_cpu(node, dai_link, is_single_link)	\
-	asoc_simple_card_parse_dai(node, NULL,				\
+#define asoc_simple_parse_cpu(node, dai_link, is_single_link)	\
+	asoc_simple_parse_dai(node, NULL,				\
 		&dai_link->cpu_of_node,					\
 		&dai_link->cpu_dai_name, is_single_link)
-#define asoc_simple_card_parse_codec(node, dai_link)	\
-	asoc_simple_card_parse_dai(node, dai_link->codecs,			\
+#define asoc_simple_parse_codec(node, dai_link)	\
+	asoc_simple_parse_dai(node, dai_link->codecs,			\
 				   &dai_link->codec_of_node,			\
 				   &dai_link->codec_dai_name, NULL)
-#define asoc_simple_card_parse_platform(node, dai_link)	\
-	asoc_simple_card_parse_dai(node, dai_link->platforms,			\
+#define asoc_simple_parse_platform(node, dai_link)	\
+	asoc_simple_parse_dai(node, dai_link->platforms,			\
 		&dai_link->platform_of_node, NULL, NULL)
 
-#define asoc_simple_card_of_parse_tdm(np, dai)			\
+#define asoc_simple_parse_tdm(np, dai)			\
 	snd_soc_of_parse_tdm_slot(np,	&(dai)->tx_slot_mask,	\
 					&(dai)->rx_slot_mask,	\
 					&(dai)->slots,		\
 					&(dai)->slot_width);
 
-void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link);
-void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
+void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link);
+void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
 				      int is_single_links);
 
-int asoc_simple_card_clean_reference(struct snd_soc_card *card);
+int asoc_simple_clean_reference(struct snd_soc_card *card);
 
-void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
+void asoc_simple_convert_fixup(struct asoc_simple_data *data,
 				      struct snd_pcm_hw_params *params);
-void asoc_simple_card_parse_convert(struct device *dev,
-				    struct device_node *np, char *prefix,
-				    struct asoc_simple_card_data *data);
+void asoc_simple_parse_convert(struct device *dev,
+			       struct device_node *np, char *prefix,
+			       struct asoc_simple_data *data);
 
-int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
+int asoc_simple_parse_routing(struct snd_soc_card *card,
 				      char *prefix);
-int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
+int asoc_simple_parse_widgets(struct snd_soc_card *card,
 				      char *prefix);
 
-int asoc_simple_card_init_jack(struct snd_soc_card *card,
+int asoc_simple_init_jack(struct snd_soc_card *card,
 			       struct asoc_simple_jack *sjack,
 			       int is_hp, char *prefix);
-int asoc_simple_card_init_priv(struct asoc_simple_priv *priv,
+int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 			       struct link_info *li);
 
 #ifdef DEBUG
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 3370b6f..8114b5ea 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -107,11 +107,11 @@ static int graph_get_dai_id(struct device_node *ep)
 	return id;
 }
 
-static int asoc_simple_card_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)
+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 device_node *node;
 	struct of_phandle_args args;
@@ -154,18 +154,18 @@ static int asoc_simple_card_parse_dai(struct device_node *ep,
 
 static void graph_parse_convert(struct device *dev,
 				struct device_node *ep,
-				struct asoc_simple_card_data *adata)
+				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);
@@ -239,22 +239,22 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		dai =
 		dai_props->cpu_dai	= &priv->dais[li->dais++];
 
-		ret = asoc_simple_card_parse_cpu(ep, dai_link, &is_single_links);
+		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, is_single_links);
+		asoc_simple_canonicalize_cpu(dai_link, is_single_links);
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
@@ -273,17 +273,17 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		cconf =
 		dai_props->codec_conf	= &priv->codec_conf[li->conf++];
 
-		ret = asoc_simple_card_parse_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;
 
@@ -301,14 +301,14 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	graph_parse_convert(dev, ep, &dai_props->adata);
 	graph_parse_mclk_fs(top, ep, dai_props);
 
-	asoc_simple_card_canonicalize_platform(dai_link);
+	asoc_simple_canonicalize_platform(dai_link);
 
-	ret = asoc_simple_card_of_parse_tdm(ep, dai);
+	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;
 
@@ -350,47 +350,47 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 	graph_parse_mclk_fs(top, cpu_ep,   dai_props);
 	graph_parse_mclk_fs(top, codec_ep, dai_props);
 
-	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;
 
-	ret = asoc_simple_card_parse_cpu(cpu_ep, dai_link, &single_cpu);
+	ret = asoc_simple_parse_cpu(cpu_ep, dai_link, &single_cpu);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_parse_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 = asoc_simple_dai_init;
 
-	asoc_simple_card_canonicalize_platform(dai_link);
-	asoc_simple_card_canonicalize_cpu(dai_link, single_cpu);
+	asoc_simple_canonicalize_cpu(dai_link, single_cpu);
+	asoc_simple_canonicalize_platform(dai_link);
 
 	return 0;
 }
@@ -414,7 +414,7 @@ static int graph_for_each_link(struct asoc_simple_priv *priv,
 	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;
 	int rc, ret;
 
 	/* loop for all listed CPU port */
@@ -469,11 +469,11 @@ static int graph_parse_of(struct asoc_simple_priv *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;
 
@@ -498,7 +498,7 @@ static int graph_parse_of(struct asoc_simple_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 asoc_simple_priv *priv,
@@ -601,11 +601,11 @@ static int graph_card_probe(struct snd_soc_card *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;
 
@@ -637,7 +637,7 @@ static int graph_probe(struct platform_device *pdev)
 	if (!li.link || !li.dais)
 		return -EINVAL;
 
-	ret = asoc_simple_card_init_priv(priv, &li);
+	ret = asoc_simple_init_priv(priv, &li);
 	if (ret < 0)
 		return ret;
 
@@ -665,7 +665,7 @@ static int graph_probe(struct platform_device *pdev)
 
 	return 0;
 err:
-	asoc_simple_card_clean_reference(card);
+	asoc_simple_clean_reference(card);
 
 	return ret;
 }
@@ -674,7 +674,7 @@ 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[] = {
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index b87fc48..b2b09c8 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -14,8 +14,8 @@
 #include <sound/jack.h>
 #include <sound/simple_card_utils.h>
 
-void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
-				    struct snd_pcm_hw_params *params)
+void asoc_simple_convert_fixup(struct asoc_simple_data *data,
+			       struct snd_pcm_hw_params *params)
 {
 	struct snd_interval *rate = hw_param_interval(params,
 						SNDRV_PCM_HW_PARAM_RATE);
@@ -30,12 +30,12 @@ void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
 		channels->min =
 		channels->max = data->convert_channels;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_convert_fixup);
+EXPORT_SYMBOL_GPL(asoc_simple_convert_fixup);
 
-void asoc_simple_card_parse_convert(struct device *dev,
-				    struct device_node *np,
-				    char *prefix,
-				    struct asoc_simple_card_data *data)
+void asoc_simple_parse_convert(struct device *dev,
+			       struct device_node *np,
+			       char *prefix,
+			       struct asoc_simple_data *data)
 {
 	char prop[128];
 
@@ -50,13 +50,13 @@ void asoc_simple_card_parse_convert(struct device *dev,
 	snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-channels");
 	of_property_read_u32(np, prop, &data->convert_channels);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_parse_convert);
+EXPORT_SYMBOL_GPL(asoc_simple_parse_convert);
 
-int asoc_simple_card_parse_daifmt(struct device *dev,
-				  struct device_node *node,
-				  struct device_node *codec,
-				  char *prefix,
-				  unsigned int *retfmt)
+int asoc_simple_parse_daifmt(struct device *dev,
+			     struct device_node *node,
+			     struct device_node *codec,
+			     char *prefix,
+			     unsigned int *retfmt)
 {
 	struct device_node *bitclkmaster = NULL;
 	struct device_node *framemaster = NULL;
@@ -92,11 +92,11 @@ int asoc_simple_card_parse_daifmt(struct device *dev,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_parse_daifmt);
+EXPORT_SYMBOL_GPL(asoc_simple_parse_daifmt);
 
-int asoc_simple_card_set_dailink_name(struct device *dev,
-				      struct snd_soc_dai_link *dai_link,
-				      const char *fmt, ...)
+int asoc_simple_set_dailink_name(struct device *dev,
+				 struct snd_soc_dai_link *dai_link,
+				 const char *fmt, ...)
 {
 	va_list ap;
 	char *name = NULL;
@@ -115,10 +115,10 @@ int asoc_simple_card_set_dailink_name(struct device *dev,
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_set_dailink_name);
+EXPORT_SYMBOL_GPL(asoc_simple_set_dailink_name);
 
-int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
-				     char *prefix)
+int asoc_simple_parse_card_name(struct snd_soc_card *card,
+				char *prefix)
 {
 	int ret;
 
@@ -141,9 +141,9 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
+EXPORT_SYMBOL_GPL(asoc_simple_parse_card_name);
 
-static int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai)
+static int asoc_simple_clk_enable(struct asoc_simple_dai *dai)
 {
 	if (dai)
 		return clk_prepare_enable(dai->clk);
@@ -151,18 +151,18 @@ static int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai)
 	return 0;
 }
 
-static void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai)
+static void asoc_simple_clk_disable(struct asoc_simple_dai *dai)
 {
 	if (dai)
 		clk_disable_unprepare(dai->clk);
 }
 
-int asoc_simple_card_parse_clk(struct device *dev,
-			       struct device_node *node,
-			       struct device_node *dai_of_node,
-			       struct asoc_simple_dai *simple_dai,
-			       const char *dai_name,
-			       struct snd_soc_dai_link_component *dlc)
+int asoc_simple_parse_clk(struct device *dev,
+			  struct device_node *node,
+			  struct device_node *dai_of_node,
+			  struct asoc_simple_dai *simple_dai,
+			  const char *dai_name,
+			  struct snd_soc_dai_link_component *dlc)
 {
 	struct clk *clk;
 	u32 val;
@@ -202,7 +202,7 @@ int asoc_simple_card_parse_clk(struct device *dev,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_parse_clk);
+EXPORT_SYMBOL_GPL(asoc_simple_parse_clk);
 
 int asoc_simple_startup(struct snd_pcm_substream *substream)
 {
@@ -211,13 +211,13 @@ int asoc_simple_startup(struct snd_pcm_substream *substream)
 	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
 	int ret;
 
-	ret = asoc_simple_card_clk_enable(dai_props->cpu_dai);
+	ret = asoc_simple_clk_enable(dai_props->cpu_dai);
 	if (ret)
 		return ret;
 
-	ret = asoc_simple_card_clk_enable(dai_props->codec_dai);
+	ret = asoc_simple_clk_enable(dai_props->codec_dai);
 	if (ret)
-		asoc_simple_card_clk_disable(dai_props->cpu_dai);
+		asoc_simple_clk_disable(dai_props->cpu_dai);
 
 	return ret;
 }
@@ -230,9 +230,9 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream)
 	struct simple_dai_props *dai_props =
 		simple_priv_to_props(priv, rtd->num);
 
-	asoc_simple_card_clk_disable(dai_props->cpu_dai);
+	asoc_simple_clk_disable(dai_props->cpu_dai);
 
-	asoc_simple_card_clk_disable(dai_props->codec_dai);
+	asoc_simple_clk_disable(dai_props->codec_dai);
 }
 EXPORT_SYMBOL_GPL(asoc_simple_shutdown);
 
@@ -299,13 +299,13 @@ int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 	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);
 
-	asoc_simple_card_convert_fixup(&dai_props->adata, params);
+	asoc_simple_convert_fixup(&dai_props->adata, params);
 
 	return 0;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_be_hw_params_fixup);
 
-static int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
+static int asoc_simple_init_dai(struct snd_soc_dai *dai,
 				     struct asoc_simple_dai *simple_dai)
 {
 	int ret;
@@ -343,13 +343,13 @@ int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd)
 	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
 	int ret;
 
-	ret = asoc_simple_card_init_dai(rtd->codec_dai,
-					dai_props->codec_dai);
+	ret = asoc_simple_init_dai(rtd->codec_dai,
+				   dai_props->codec_dai);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
-					dai_props->cpu_dai);
+	ret = asoc_simple_init_dai(rtd->cpu_dai,
+				   dai_props->cpu_dai);
 	if (ret < 0)
 		return ret;
 
@@ -357,16 +357,16 @@ int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd)
 }
 EXPORT_SYMBOL_GPL(asoc_simple_dai_init);
 
-void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link)
+void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link)
 {
 	/* Assumes platform == cpu */
 	if (!dai_link->platforms->of_node)
 		dai_link->platforms->of_node = dai_link->cpu_of_node;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_platform);
+EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_platform);
 
-void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
-				       int is_single_links)
+void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
+				  int is_single_links)
 {
 	/*
 	 * In soc_bind_dai_link() will check cpu name after
@@ -380,9 +380,9 @@ void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
 	if (is_single_links)
 		dai_link->cpu_dai_name = NULL;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu);
+EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_cpu);
 
-int asoc_simple_card_clean_reference(struct snd_soc_card *card)
+int asoc_simple_clean_reference(struct snd_soc_card *card)
 {
 	struct snd_soc_dai_link *dai_link;
 	int i;
@@ -393,10 +393,10 @@ int asoc_simple_card_clean_reference(struct snd_soc_card *card)
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_clean_reference);
+EXPORT_SYMBOL_GPL(asoc_simple_clean_reference);
 
-int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
-				      char *prefix)
+int asoc_simple_parse_routing(struct snd_soc_card *card,
+			      char *prefix)
 {
 	struct device_node *node = card->dev->of_node;
 	char prop[128];
@@ -411,10 +411,10 @@ int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
 
 	return snd_soc_of_parse_audio_routing(card, prop);
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_of_parse_routing);
+EXPORT_SYMBOL_GPL(asoc_simple_parse_routing);
 
-int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
-				      char *prefix)
+int asoc_simple_parse_widgets(struct snd_soc_card *card,
+			      char *prefix)
 {
 	struct device_node *node = card->dev->of_node;
 	char prop[128];
@@ -430,11 +430,11 @@ int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
 	/* no widgets is not error */
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_of_parse_widgets);
+EXPORT_SYMBOL_GPL(asoc_simple_parse_widgets);
 
-int asoc_simple_card_init_jack(struct snd_soc_card *card,
-			       struct asoc_simple_jack *sjack,
-			       int is_hp, char *prefix)
+int asoc_simple_init_jack(struct snd_soc_card *card,
+			  struct asoc_simple_jack *sjack,
+			  int is_hp, char *prefix)
 {
 	struct device *dev = card->dev;
 	enum of_gpio_flags flags;
@@ -485,10 +485,10 @@ int asoc_simple_card_init_jack(struct snd_soc_card *card,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(asoc_simple_card_init_jack);
+EXPORT_SYMBOL_GPL(asoc_simple_init_jack);
 
-int asoc_simple_card_init_priv(struct asoc_simple_priv *priv,
-				struct link_info *li)
+int asoc_simple_init_priv(struct asoc_simple_priv *priv,
+			  struct link_info *li)
 {
 	struct snd_soc_card *card = simple_priv_to_card(priv);
 	struct device *dev = simple_priv_to_dev(priv);
@@ -513,7 +513,7 @@ int asoc_simple_card_init_priv(struct asoc_simple_priv *priv,
 	 *
 	 * "platform" might be removed
 	 * see
-	 *	simple-card-utils.c :: asoc_simple_card_canonicalize_platform()
+	 *	simple-card-utils.c :: asoc_simple_canonicalize_platform()
 	 */
 	for (i = 0; i < li->link; i++) {
 		dai_link[i].codecs		= &dai_props[i].codecs;
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index d8560fb..dd9ac60 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -25,11 +25,11 @@ static const struct snd_soc_ops simple_ops = {
 	.hw_params	= asoc_simple_hw_params,
 };
 
-static int asoc_simple_card_parse_dai(struct device_node *node,
-				      struct snd_soc_dai_link_component *dlc,
-				      struct device_node **dai_of_node,
-				      const char **dai_name,
-				      int *is_single_link)
+static int asoc_simple_parse_dai(struct device_node *node,
+				 struct snd_soc_dai_link_component *dlc,
+				 struct device_node **dai_of_node,
+				 const char **dai_name,
+				 int *is_single_link)
 {
 	struct of_phandle_args args;
 	int ret;
@@ -73,15 +73,15 @@ static int asoc_simple_card_parse_dai(struct device_node *node,
 
 static void simple_parse_convert(struct device *dev,
 				 struct device_node *np,
-				 struct asoc_simple_card_data *adata)
+				 struct asoc_simple_data *adata)
 {
 	struct device_node *top = dev->of_node;
 	struct device_node *node = of_get_parent(np);
 
-	asoc_simple_card_parse_convert(dev, top,  PREFIX, adata);
-	asoc_simple_card_parse_convert(dev, node, PREFIX, adata);
-	asoc_simple_card_parse_convert(dev, node, NULL,   adata);
-	asoc_simple_card_parse_convert(dev, np,   NULL,   adata);
+	asoc_simple_parse_convert(dev, top,  PREFIX, adata);
+	asoc_simple_parse_convert(dev, node, PREFIX, adata);
+	asoc_simple_parse_convert(dev, node, NULL,   adata);
+	asoc_simple_parse_convert(dev, np,   NULL,   adata);
 
 	of_node_put(node);
 }
@@ -156,21 +156,21 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		dai =
 		dai_props->cpu_dai	= &priv->dais[li->dais++];
 
-		ret = asoc_simple_card_parse_cpu(np, dai_link, &is_single_links);
+		ret = asoc_simple_parse_cpu(np, dai_link, &is_single_links);
 		if (ret)
 			return ret;
 
-		ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai);
+		ret = asoc_simple_parse_clk_cpu(dev, np, 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;
 
-		asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);
+		asoc_simple_canonicalize_cpu(dai_link, is_single_links);
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
@@ -189,17 +189,17 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		cconf =
 		dai_props->codec_conf	= &priv->codec_conf[li->conf++];
 
-		ret = asoc_simple_card_parse_codec(np, dai_link);
+		ret = asoc_simple_parse_codec(np, dai_link);
 		if (ret < 0)
 			return ret;
 
-		ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai);
+		ret = asoc_simple_parse_clk_codec(dev, np, 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;
 
@@ -215,14 +215,14 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	simple_parse_convert(dev, np, &dai_props->adata);
 	simple_parse_mclk_fs(top, np, codec, dai_props, prefix);
 
-	asoc_simple_card_canonicalize_platform(dai_link);
+	asoc_simple_canonicalize_platform(dai_link);
 
-	ret = asoc_simple_card_of_parse_tdm(np, dai);
+	ret = asoc_simple_parse_tdm(np, dai);
 	if (ret)
 		return ret;
 
-	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
-					    prefix, &dai_link->dai_fmt);
+	ret = asoc_simple_parse_daifmt(dev, node, codec,
+				       prefix, &dai_link->dai_fmt);
 	if (ret < 0)
 		return ret;
 
@@ -280,53 +280,53 @@ static int simple_dai_link_of(struct asoc_simple_priv *priv,
 	codec_dai		=
 	dai_props->codec_dai	= &priv->dais[li->dais++];
 
-	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
-					    prefix, &dai_link->dai_fmt);
+	ret = asoc_simple_parse_daifmt(dev, node, codec,
+				       prefix, &dai_link->dai_fmt);
 	if (ret < 0)
 		goto dai_link_of_err;
 
 	simple_parse_mclk_fs(top, cpu, codec, dai_props, prefix);
 
-	ret = asoc_simple_card_parse_cpu(cpu, dai_link, &single_cpu);
+	ret = asoc_simple_parse_cpu(cpu, dai_link, &single_cpu);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_parse_codec(codec, dai_link);
+	ret = asoc_simple_parse_codec(codec, dai_link);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_parse_platform(plat, dai_link);
+	ret = asoc_simple_parse_platform(plat, dai_link);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_of_parse_tdm(cpu, cpu_dai);
+	ret = asoc_simple_parse_tdm(cpu, cpu_dai);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_of_parse_tdm(codec, codec_dai);
+	ret = asoc_simple_parse_tdm(codec, codec_dai);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_parse_clk_cpu(dev, cpu, dai_link, cpu_dai);
+	ret = asoc_simple_parse_clk_cpu(dev, cpu, dai_link, cpu_dai);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	ret = asoc_simple_card_parse_clk_codec(dev, codec, dai_link, codec_dai);
+	ret = asoc_simple_parse_clk_codec(dev, codec, dai_link, codec_dai);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	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)
 		goto dai_link_of_err;
 
 	dai_link->ops = &simple_ops;
 	dai_link->init = asoc_simple_dai_init;
 
-	asoc_simple_card_canonicalize_cpu(dai_link, single_cpu);
-	asoc_simple_card_canonicalize_platform(dai_link);
+	asoc_simple_canonicalize_cpu(dai_link, single_cpu);
+	asoc_simple_canonicalize_platform(dai_link);
 
 dai_link_of_err:
 	of_node_put(plat);
@@ -361,7 +361,7 @@ static int simple_for_each_link(struct asoc_simple_priv *priv,
 
 	/* loop for all dai-link */
 	do {
-		struct asoc_simple_card_data adata;
+		struct asoc_simple_data adata;
 		struct device_node *codec;
 		struct device_node *np;
 		int num = of_get_child_count(node);
@@ -451,11 +451,11 @@ static int simple_parse_of(struct asoc_simple_priv *priv)
 	if (!top)
 		return -EINVAL;
 
-	ret = asoc_simple_card_of_parse_widgets(card, PREFIX);
+	ret = asoc_simple_parse_widgets(card, PREFIX);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_of_parse_routing(card, PREFIX);
+	ret = asoc_simple_parse_routing(card, PREFIX);
 	if (ret < 0)
 		return ret;
 
@@ -481,7 +481,7 @@ static int simple_parse_of(struct asoc_simple_priv *priv)
 			return ret;
 	}
 
-	ret = asoc_simple_card_parse_card_name(card, PREFIX);
+	ret = asoc_simple_parse_card_name(card, PREFIX);
 	if (ret < 0)
 		return ret;
 
@@ -587,11 +587,11 @@ static int simple_soc_probe(struct snd_soc_card *card)
 	struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(card);
 	int ret;
 
-	ret = asoc_simple_card_init_hp(card, &priv->hp_jack, PREFIX);
+	ret = asoc_simple_init_hp(card, &priv->hp_jack, PREFIX);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_init_mic(card, &priv->mic_jack, PREFIX);
+	ret = asoc_simple_init_mic(card, &priv->mic_jack, PREFIX);
 	if (ret < 0)
 		return ret;
 
@@ -622,7 +622,7 @@ static int simple_probe(struct platform_device *pdev)
 	if (!li.link || !li.dais)
 		return -EINVAL;
 
-	ret = asoc_simple_card_init_priv(priv, &li);
+	ret = asoc_simple_init_priv(priv, &li);
 	if (ret < 0)
 		return ret;
 
@@ -691,7 +691,7 @@ static int simple_probe(struct platform_device *pdev)
 
 	return 0;
 err:
-	asoc_simple_card_clean_reference(card);
+	asoc_simple_clean_reference(card);
 
 	return ret;
 }
@@ -700,7 +700,7 @@ static int simple_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 simple_of_match[] = {
-- 
2.7.4

[PATCH 15/15] ASoC: simple-card-utils: test memory allocation

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

li->conf will be 0 if it was not DPCM case.
Then, 1) we shouldn't call devm_kcalloc() with size 0,
2) we need NULL pointer check if li->conf was not 0.
This patch fixed above issues.
Special thanks to Pierre-Louis Bossart

Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/generic/simple-card-utils.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index b2b09c8..a26a4b7 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -495,16 +495,21 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 	struct snd_soc_dai_link *dai_link;
 	struct simple_dai_props *dai_props;
 	struct asoc_simple_dai *dais;
-	struct snd_soc_codec_conf *cconf;
+	struct snd_soc_codec_conf *cconf = NULL;
 	int i;
 
 	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;
 
+	if (li->conf) {
+		cconf = devm_kcalloc(dev, li->conf, sizeof(*cconf), GFP_KERNEL);
+		if (!cconf)
+			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.
-- 
2.7.4

Re: [PATCH 00/15] ASoC: simple-card: share similar function

[Kuninori Morimoto]

Hi Mark

> Kuninori Morimoto (15):
(snip)
>   ASoC: simple-card-utils: share asoc_simple_card_init_priv()

Kbuild privately reported that [12/15] patch (which is not yet accepted)
has compile error, because it doesn't have EXPORT_SYMBOL_GPL().
I will repost remaining patch-set again.

Best regards
---
Kuninori Morimoto