patches.renesas/0690-ASoC-rsnd-module-name-is-unified.patch

From 3ea6a94d129dc0b1ffe7a95490a94af1785a7bfb Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 22 May 2014 23:25:43 -0700
Subject: ASoC: rsnd: module name is unified

Renesas sound driver uses many modules (= SSI/SRC/DVC),
and each module had own name.
But, each module name can be used as several purpose,
like clock name, DMA name etc...
This patch uses common name for each module.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 8aefda5046f417c551e3acdeb2cf37949a4b75e9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 sound/soc/sh/rcar/dvc.c | 20 ++++++++++++++++++--
 sound/soc/sh/rcar/src.c | 23 ++++++++++++++++++++---
 sound/soc/sh/rcar/ssi.c | 15 +++++++++++----
 3 files changed, 49 insertions(+), 9 deletions(-)

diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 74769b1be005..ed0007006899 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -13,6 +13,9 @@
 #define RSND_DVC_NAME_SIZE	16
 #define RSND_DVC_VOLUME_MAX	100
 #define RSND_DVC_VOLUME_NUM	2
+
+#define DVC_NAME "dvc"
+
 struct rsnd_dvc {
 	struct rsnd_dvc_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
@@ -43,6 +46,17 @@ static void rsnd_dvc_volume_update(struct rsnd_mod *mod)
 	rsnd_mod_write(mod, DVC_VOL1R, vol[1]);
 }
 
+static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod,
+			       struct rsnd_dai *rdai)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+
+	dev_dbg(dev, "%s (Gen2) is probed\n", rsnd_mod_name(mod));
+
+	return 0;
+}
+
 static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
 			 struct rsnd_dai *rdai)
 {
@@ -208,7 +222,8 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_dvc_ops = {
-	.name		= "dvc (gen2)",
+	.name		= DVC_NAME,
+	.probe		= rsnd_dvc_probe_gen2,
 	.init		= rsnd_dvc_init,
 	.quit		= rsnd_dvc_quit,
 	.start		= rsnd_dvc_start,
@@ -255,7 +270,8 @@ int rsnd_dvc_probe(struct platform_device *pdev,
 	priv->dvc	= dvc;
 
 	for_each_rsnd_dvc(dvc, priv, i) {
-		snprintf(name, RSND_DVC_NAME_SIZE, "dvc.%d", i);
+		snprintf(name, RSND_DVC_NAME_SIZE, "%s.%d",
+			 DVC_NAME, i);
 
 		clk = devm_clk_get(dev, name);
 		if (IS_ERR(clk))
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 89d24eea3948..200eda019bc7 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -10,6 +10,8 @@
  */
 #include "rsnd.h"
 
+#define SRC_NAME "src"
+
 struct rsnd_src {
 	struct rsnd_src_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
@@ -389,6 +391,17 @@ static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod,
 	return 0;
 }
 
+static int rsnd_src_probe_gen1(struct rsnd_mod *mod,
+			      struct rsnd_dai *rdai)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+
+	dev_dbg(dev, "%s (Gen1) is probed\n", rsnd_mod_name(mod));
+
+	return 0;
+}
+
 static int rsnd_src_init_gen1(struct rsnd_mod *mod,
 			      struct rsnd_dai *rdai)
 {
@@ -434,7 +447,8 @@ static int rsnd_src_stop_gen1(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_src_gen1_ops = {
-	.name	= "sru (gen1)",
+	.name	= SRC_NAME,
+	.probe	= rsnd_src_probe_gen1,
 	.init	= rsnd_src_init_gen1,
 	.quit	= rsnd_src_quit,
 	.start	= rsnd_src_start_gen1,
@@ -498,6 +512,8 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
 	if (ret < 0)
 		dev_err(dev, "SRC DMA failed\n");
 
+	dev_dbg(dev, "%s (Gen2) is probed\n", rsnd_mod_name(mod));
+
 	return ret;
 }
 
@@ -558,7 +574,7 @@ static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_src_gen2_ops = {
-	.name	= "src (gen2)",
+	.name	= SRC_NAME,
 	.probe	= rsnd_src_probe_gen2,
 	.remove	= rsnd_src_remove_gen2,
 	.init	= rsnd_src_init_gen2,
@@ -652,7 +668,8 @@ int rsnd_src_probe(struct platform_device *pdev,
 	priv->src	= src;
 
 	for_each_rsnd_src(src, priv, i) {
-		snprintf(name, RSND_SRC_NAME_SIZE, "src.%d", i);
+		snprintf(name, RSND_SRC_NAME_SIZE, "%s.%d",
+			 SRC_NAME, i);
 
 		clk = devm_clk_get(dev, name);
 		if (IS_ERR(clk))
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 97bc4707c624..b821ec6683d2 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -57,6 +57,8 @@
  */
 #define CONT		(1 << 8)	/* WS Continue Function */
 
+#define SSI_NAME "ssi"
+
 struct rsnd_ssi {
 	struct clk *clk;
 	struct rsnd_ssi_platform_info *info; /* rcar_snd.h */
@@ -373,6 +375,8 @@ static int rsnd_ssi_pio_probe(struct rsnd_mod *mod,
 	if (ret)
 		dev_err(dev, "SSI request interrupt failed\n");
 
+	dev_dbg(dev, "%s (PIO) is probed\n", rsnd_mod_name(mod));
+
 	return ret;
 }
 
@@ -405,7 +409,7 @@ static int rsnd_ssi_pio_stop(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
-	.name	= "ssi (pio)",
+	.name	= SSI_NAME,
 	.probe	= rsnd_ssi_pio_probe,
 	.init	= rsnd_ssi_init,
 	.quit	= rsnd_ssi_quit,
@@ -430,6 +434,8 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
 	if (ret < 0)
 		dev_err(dev, "SSI DMA failed\n");
 
+	dev_dbg(dev, "%s (DMA) is probed\n", rsnd_mod_name(mod));
+
 	return ret;
 }
 
@@ -480,7 +486,7 @@ static int rsnd_ssi_dma_stop(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
-	.name	= "ssi (dma)",
+	.name	= SSI_NAME,
 	.probe	= rsnd_ssi_dma_probe,
 	.remove	= rsnd_ssi_dma_remove,
 	.init	= rsnd_ssi_init,
@@ -493,7 +499,7 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
  *		Non SSI
  */
 static struct rsnd_mod_ops rsnd_ssi_non_ops = {
-	.name	= "ssi (non)",
+	.name	= SSI_NAME,
 };
 
 /*
@@ -620,7 +626,8 @@ int rsnd_ssi_probe(struct platform_device *pdev,
 	for_each_rsnd_ssi(ssi, priv, i) {
 		pinfo = &info->ssi_info[i];
 
-		snprintf(name, RSND_SSI_NAME_SIZE, "ssi.%d", i);
+		snprintf(name, RSND_SSI_NAME_SIZE, "%s.%d",
+			 SSI_NAME, i);
 
 		clk = devm_clk_get(dev, name);
 		if (IS_ERR(clk))
-- 
2.1.2