[PATCH 0/13] ASoC: rsnd: remove SRC Gen1 and platform boot support

[PATCH 0/13] ASoC: rsnd: remove SRC Gen1 and platform boot support

[Kuninori Morimoto]

Hi Mark

Remove the Gen1 SRC support has been announced by
4362495734d155e10174ace9066827780edaed0d
("ASoC: rsnd: Announce for removing Gen1 SRU support")
These patches remove Gen1 SRC support and cleanup it.

And, Renesas sound driver have been supported both
platform/DT boot.
But all platform boot user (=board/platform) was finally removed
from upstream. This means all user are using DT boot.
This patch removes platform boot support too.

1) -  3) remove SRC Gen1 support and cleanup
4) - 13) remove platform boot support and cleanup

Kuninori Morimoto (13):
       1) ASoC: rsnd: remove Gen1 support from SRC
       2) ASoC: rsnd: cleanup RSND_REG_xxx
       3) ASoC: rsnd: SRC settings matches to datasheet
       4) ASoC: rsnd: remove platform boot support from core.c
       5) ASoC: rsnd: remove platform boot support from ssi.c
       6) ASoC: rsnd: remove platform boot support from src.c
       7) ASoC: rsnd: remove platform boot support from ctu.c
       8) ASoC: rsnd: remove platform boot support from mix.c
       9) ASoC: rsnd: remove platform boot support from dvc.c
      10) ASoC: rsnd: remove platform boot support from gen.c
      11) ASoC: rsnd: remove struct rsnd_of_data
      12) ASoC: rsnd: remove struct rcar_snd_info
      13) ASoC: rsnd: remove struct platform_device from probe/remove parameter

 sound/soc/sh/rcar/adg.c      |  69 +-----------
 sound/soc/sh/rcar/cmd.c      |   7 +-
 sound/soc/sh/rcar/core.c     | 330 +++++++++++++++------------------------------------------
 sound/soc/sh/rcar/ctu.c      |  90 ++++++----------
 sound/soc/sh/rcar/dma.c      |   5 +-
 sound/soc/sh/rcar/dvc.c      |  88 ++++++---------
 sound/soc/sh/rcar/gen.c      |  66 ++----------
 sound/soc/sh/rcar/mix.c      |  90 ++++++----------
 sound/soc/sh/rcar/rcar_snd.h | 117 --------------------
 sound/soc/sh/rcar/rsnd.h     | 215 ++++++++++++++-----------------------
 sound/soc/sh/rcar/src.c      | 766 +++++++++++++++++++++++++++++++++++------------------------------------------------------------------------------------------------
 sound/soc/sh/rcar/ssi.c      | 150 ++++++++++----------------
 sound/soc/sh/rcar/ssiu.c     |   7 +-
 13 files changed, 536 insertions(+), 1464 deletions(-)


Best regards
---
Kuninori Morimoto

[PATCH 01/13] ASoC: rsnd: remove Gen1 support from SRC

[Kuninori Morimoto]

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

This patch removes SRC Gen1 support which has no user on upstream.
Historically, SRC Gen1 was created as prepare for SRC Gen2 support.
It works well for Gen2 support, but Gen1 is not same as Gen2.
So now, Gen1 support is no longer needed. Thanks Gen1 and Bye-bye.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/adg.c  |  62 ---------------
 sound/soc/sh/rcar/gen.c  |  38 +--------
 sound/soc/sh/rcar/rsnd.h |  15 ----
 sound/soc/sh/rcar/src.c  | 199 ++---------------------------------------------
 4 files changed, 7 insertions(+), 307 deletions(-)

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 1946ce8..1dffde3 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -242,68 +242,6 @@ int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *src_mod,
 	return rsnd_adg_set_src_timsel_gen2(src_mod, io, val);
 }
 
-int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
-				  struct rsnd_mod *mod,
-				  unsigned int src_rate,
-				  unsigned int dst_rate)
-{
-	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
-	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
-	struct device *dev = rsnd_priv_to_dev(priv);
-	int idx, sel, div, shift;
-	u32 mask, val;
-	int id = rsnd_mod_id(mod);
-	unsigned int sel_rate [] = {
-		clk_get_rate(adg->clk[CLKA]),	/* 000: CLKA */
-		clk_get_rate(adg->clk[CLKB]),	/* 001: CLKB */
-		clk_get_rate(adg->clk[CLKC]),	/* 010: CLKC */
-		0,				/* 011: MLBCLK (not used) */
-		adg->rbga_rate_for_441khz,	/* 100: RBGA */
-		adg->rbgb_rate_for_48khz,	/* 101: RBGB */
-	};
-
-	/* find div (= 1/128, 1/256, 1/512, 1/1024, 1/2048 */
-	for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) {
-		for (div  = 128,	idx = 0;
-		     div <= 2048;
-		     div *= 2,		idx++) {
-			if (src_rate == sel_rate[sel] / div) {
-				val = (idx << 4) | sel;
-				goto find_rate;
-			}
-		}
-	}
-	dev_err(dev, "can't find convert src clk\n");
-	return -EINVAL;
-
-find_rate:
-	shift	= (id % 4) * 8;
-	mask	= 0xFF << shift;
-	val	= val << shift;
-
-	dev_dbg(dev, "adg convert src clk = %02x\n", val);
-
-	switch (id / 4) {
-	case 0:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL3, mask, val);
-		break;
-	case 1:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL4, mask, val);
-		break;
-	case 2:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL5, mask, val);
-		break;
-	}
-
-	/*
-	 * Gen1 doesn't need dst_rate settings,
-	 * since it uses SSI WS pin.
-	 * see also rsnd_src_set_route_if_gen1()
-	 */
-
-	return 0;
-}
-
 static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
 {
 	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 76da762..1808fc6 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -320,43 +320,12 @@ static int rsnd_gen2_probe(struct platform_device *pdev,
 static int rsnd_gen1_probe(struct platform_device *pdev,
 			   struct rsnd_priv *priv)
 {
-	struct rsnd_regmap_field_conf conf_sru[] = {
-		RSND_GEN_S_REG(SRC_ROUTE_SEL,	0x00),
-		RSND_GEN_S_REG(SRC_TMG_SEL0,	0x08),
-		RSND_GEN_S_REG(SRC_TMG_SEL1,	0x0c),
-		RSND_GEN_S_REG(SRC_TMG_SEL2,	0x10),
-		RSND_GEN_S_REG(SRC_ROUTE_CTRL,	0xc0),
-		RSND_GEN_S_REG(SSI_MODE0,	0xD0),
-		RSND_GEN_S_REG(SSI_MODE1,	0xD4),
-		RSND_GEN_M_REG(SRC_BUSIF_MODE,	0x20,	0x4),
-		RSND_GEN_M_REG(SRC_ROUTE_MODE0,	0x50,	0x8),
-		RSND_GEN_M_REG(SRC_SWRSR,	0x200,	0x40),
-		RSND_GEN_M_REG(SRC_SRCIR,	0x204,	0x40),
-		RSND_GEN_M_REG(SRC_ADINR,	0x214,	0x40),
-		RSND_GEN_M_REG(SRC_IFSCR,	0x21c,	0x40),
-		RSND_GEN_M_REG(SRC_IFSVR,	0x220,	0x40),
-		RSND_GEN_M_REG(SRC_SRCCR,	0x224,	0x40),
-		RSND_GEN_M_REG(SRC_MNFSR,	0x228,	0x40),
-		/*
-		 * ADD US
-		 *
-		 * SRC_STATUS
-		 * SRC_INT_EN
-		 * SCU_SYS_STATUS0
-		 * SCU_SYS_STATUS1
-		 * SCU_SYS_INT_EN0
-		 * SCU_SYS_INT_EN1
-		 */
-	};
 	struct rsnd_regmap_field_conf conf_adg[] = {
 		RSND_GEN_S_REG(BRRA,		0x00),
 		RSND_GEN_S_REG(BRRB,		0x04),
 		RSND_GEN_S_REG(SSICKR,		0x08),
 		RSND_GEN_S_REG(AUDIO_CLK_SEL0,	0x0c),
 		RSND_GEN_S_REG(AUDIO_CLK_SEL1,	0x10),
-		RSND_GEN_S_REG(AUDIO_CLK_SEL3,	0x18),
-		RSND_GEN_S_REG(AUDIO_CLK_SEL4,	0x1c),
-		RSND_GEN_S_REG(AUDIO_CLK_SEL5,	0x20),
 	};
 	struct rsnd_regmap_field_conf conf_ssi[] = {
 		RSND_GEN_M_REG(SSICR,		0x00,	0x40),
@@ -365,17 +334,14 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
 		RSND_GEN_M_REG(SSIRDR,		0x0c,	0x40),
 		RSND_GEN_M_REG(SSIWSR,		0x20,	0x40),
 	};
-	int ret_sru;
 	int ret_adg;
 	int ret_ssi;
 
-	ret_sru  = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SRU, "sru", conf_sru);
 	ret_adg  = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_ADG, "adg", conf_adg);
 	ret_ssi  = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SSI, "ssi", conf_ssi);
-	if (ret_sru  < 0 ||
-	    ret_adg  < 0 ||
+	if (ret_adg  < 0 ||
 	    ret_ssi  < 0)
-		return ret_sru | ret_adg | ret_ssi;
+		return ret_adg | ret_ssi;
 
 	return 0;
 }
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 8efa19f..da67186 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -117,17 +117,6 @@ enum rsnd_reg {
 	RSND_REG_MAX,
 };
 
-/* Gen1 only */
-#define RSND_REG_SRC_ROUTE_SEL		RSND_REG_SHARE01
-#define RSND_REG_SRC_TMG_SEL0		RSND_REG_SHARE02
-#define RSND_REG_SRC_TMG_SEL1		RSND_REG_SHARE03
-#define RSND_REG_SRC_TMG_SEL2		RSND_REG_SHARE04
-#define RSND_REG_SRC_ROUTE_CTRL		RSND_REG_SHARE05
-#define RSND_REG_SRC_MNFSR		RSND_REG_SHARE06
-#define RSND_REG_AUDIO_CLK_SEL3		RSND_REG_SHARE07
-#define RSND_REG_AUDIO_CLK_SEL4		RSND_REG_SHARE08
-#define RSND_REG_AUDIO_CLK_SEL5		RSND_REG_SHARE09
-
 /* Gen2 only */
 #define RSND_REG_SRC_CTRL		RSND_REG_SHARE01
 #define RSND_REG_SSI_CTRL		RSND_REG_SHARE02
@@ -407,10 +396,6 @@ int rsnd_adg_probe(struct platform_device *pdev,
 		   struct rsnd_priv *priv);
 void rsnd_adg_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
-int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
-				  struct rsnd_mod *mod,
-				  unsigned int src_rate,
-				  unsigned int dst_rate);
 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
 				  struct rsnd_dai_stream *io,
 				  unsigned int src_rate,
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 776b0ef..0978221 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -310,187 +310,6 @@ static int rsnd_src_stop(struct rsnd_mod *mod)
 }
 
 /*
- *		Gen1 functions
- */
-static int rsnd_src_set_route_gen1(struct rsnd_dai_stream *io,
-				   struct rsnd_mod *mod)
-{
-	struct src_route_config {
-		u32 mask;
-		int shift;
-	} routes[] = {
-		{ 0xF,  0, }, /* 0 */
-		{ 0xF,  4, }, /* 1 */
-		{ 0xF,  8, }, /* 2 */
-		{ 0x7, 12, }, /* 3 */
-		{ 0x7, 16, }, /* 4 */
-		{ 0x7, 20, }, /* 5 */
-		{ 0x7, 24, }, /* 6 */
-		{ 0x3, 28, }, /* 7 */
-		{ 0x3, 30, }, /* 8 */
-	};
-	u32 mask;
-	u32 val;
-	int id;
-
-	id = rsnd_mod_id(mod);
-	if (id < 0 || id >= ARRAY_SIZE(routes))
-		return -EIO;
-
-	/*
-	 * SRC_ROUTE_SELECT
-	 */
-	val = rsnd_io_is_play(io) ? 0x1 : 0x2;
-	val = val		<< routes[id].shift;
-	mask = routes[id].mask	<< routes[id].shift;
-
-	rsnd_mod_bset(mod, SRC_ROUTE_SEL, mask, val);
-
-	return 0;
-}
-
-static int rsnd_src_set_convert_timing_gen1(struct rsnd_dai_stream *io,
-					    struct rsnd_mod *mod)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 mask;
-	u32 val;
-	int shift;
-	int id = rsnd_mod_id(mod);
-	int ret;
-
-	/*
-	 * SRC_TIMING_SELECT
-	 */
-	shift	= (id % 4) * 8;
-	mask	= 0x1F << shift;
-
-	/*
-	 * ADG is used as source clock if SRC was used,
-	 * then, SSI WS is used as destination clock.
-	 * SSI WS is used as source clock if SRC is not used
-	 * (when playback, source/destination become reverse when capture)
-	 */
-	ret = 0;
-	if (convert_rate) {
-		/* use ADG */
-		val = 0;
-		ret = rsnd_adg_set_convert_clk_gen1(priv, mod,
-						    runtime->rate,
-						    convert_rate);
-	} else if (8 == id) {
-		/* use SSI WS, but SRU8 is special */
-		val = id << shift;
-	} else {
-		/* use SSI WS */
-		val = (id + 1) << shift;
-	}
-
-	if (ret < 0)
-		return ret;
-
-	switch (id / 4) {
-	case 0:
-		rsnd_mod_bset(mod, SRC_TMG_SEL0, mask, val);
-		break;
-	case 1:
-		rsnd_mod_bset(mod, SRC_TMG_SEL1, mask, val);
-		break;
-	case 2:
-		rsnd_mod_bset(mod, SRC_TMG_SEL2, mask, val);
-		break;
-	}
-
-	return 0;
-}
-
-static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod,
-					  struct rsnd_dai_stream *io)
-{
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	int ret;
-
-	ret = rsnd_src_set_convert_rate(mod, io);
-	if (ret < 0)
-		return ret;
-
-	/* Select SRC mode (fixed value) */
-	rsnd_mod_write(mod, SRC_SRCCR, 0x00010110);
-
-	/* Set the restriction value of the FS ratio (98%) */
-	rsnd_mod_write(mod, SRC_MNFSR,
-		       rsnd_mod_read(mod, SRC_IFSVR) / 100 * 98);
-
-	/* Gen1/Gen2 are not compatible */
-	if (rsnd_src_convert_rate(io, src))
-		rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1);
-
-	/* no SRC_BFSSR settings, since SRC_SRCCR::BUFMD is 0 */
-
-	return 0;
-}
-
-static int rsnd_src_init_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
-{
-	int ret;
-
-	ret = rsnd_src_init(mod, priv);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_route_gen1(io, mod);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_rate_gen1(mod, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_timing_gen1(io, mod);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static int rsnd_src_start_gen1(struct rsnd_mod *mod,
-			       struct rsnd_dai_stream *io,
-			       struct rsnd_priv *priv)
-{
-	int id = rsnd_mod_id(mod);
-
-	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), (1 << id));
-
-	return rsnd_src_start(mod);
-}
-
-static int rsnd_src_stop_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
-{
-	int id = rsnd_mod_id(mod);
-
-	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), 0);
-
-	return rsnd_src_stop(mod);
-}
-
-static struct rsnd_mod_ops rsnd_src_gen1_ops = {
-	.name	= SRC_NAME,
-	.dma_req = rsnd_src_dma_req,
-	.init	= rsnd_src_init_gen1,
-	.quit	= rsnd_src_quit,
-	.start	= rsnd_src_start_gen1,
-	.stop	= rsnd_src_stop_gen1,
-	.hw_params = rsnd_src_hw_params,
-};
-
-/*
  *		Gen2 functions
  */
 #define rsnd_src_irq_enable_gen2(mod)  rsnd_src_irq_ctrol_gen2(mod, 1)
@@ -927,22 +746,13 @@ int rsnd_src_probe(struct platform_device *pdev,
 	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_src *src;
-	struct rsnd_mod_ops *ops;
 	struct clk *clk;
 	char name[RSND_SRC_NAME_SIZE];
 	int i, nr, ret;
 
-	ops = NULL;
-	if (rsnd_is_gen1(priv)) {
-		ops = &rsnd_src_gen1_ops;
-		dev_warn(dev, "Gen1 support will be removed soon\n");
-	}
-	if (rsnd_is_gen2(priv))
-		ops = &rsnd_src_gen2_ops;
-	if (!ops) {
-		dev_err(dev, "unknown Generation\n");
-		return -EIO;
-	}
+	/* This driver doesn't support Gen1 at this point */
+	if (rsnd_is_gen1(priv))
+		return 0;
 
 	rsnd_of_parse_src(pdev, of_data, priv);
 
@@ -970,7 +780,8 @@ int rsnd_src_probe(struct platform_device *pdev,
 
 		src->info = &info->src_info[i];
 
-		ret = rsnd_mod_init(priv, rsnd_mod_get(src), ops, clk, RSND_MOD_SRC, i);
+		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
+				    &rsnd_src_gen2_ops, clk, RSND_MOD_SRC, i);
 		if (ret)
 			return ret;
 	}
-- 
1.9.1

[PATCH 03/13] ASoC: rsnd: SRC settings matches to datasheet

[Kuninori Morimoto]

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

Current SRC settings order was rough. Now, Gen1 support was removed.
This patch makes it cleanup and match to datasheet.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/src.c | 424 +++++++++++++++++++-----------------------------
 1 file changed, 166 insertions(+), 258 deletions(-)

diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 0978221..d081a65 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -117,23 +117,12 @@ struct rsnd_src {
  *
  */
 
-/*
- *		Gen1/Gen2 common functions
- */
 static void rsnd_src_soft_reset(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, SRC_SWRSR, 0);
 	rsnd_mod_write(mod, SRC_SWRSR, 1);
 }
 
-
-#define rsnd_src_initialize_lock(mod)	__rsnd_src_initialize_lock(mod, 1)
-#define rsnd_src_initialize_unlock(mod)	__rsnd_src_initialize_lock(mod, 0)
-static void __rsnd_src_initialize_lock(struct rsnd_mod *mod, u32 enable)
-{
-	rsnd_mod_write(mod, SRC_SRCIR, enable);
-}
-
 static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
 					 struct rsnd_mod *mod)
 {
@@ -192,34 +181,6 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 	return rate;
 }
 
-static int rsnd_src_set_convert_rate(struct rsnd_mod *mod,
-				     struct rsnd_dai_stream *io)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 fsrate = 0;
-
-	if (convert_rate)
-		fsrate = 0x0400000 / convert_rate * runtime->rate;
-
-	/* Set channel number and output bit length */
-	rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr_bit(mod, io));
-
-	/* Enable the initial value of IFS */
-	if (fsrate) {
-		rsnd_mod_write(mod, SRC_IFSCR, 1);
-
-		/* Set initial value of IFS */
-		rsnd_mod_write(mod, SRC_IFSVR, fsrate);
-	}
-
-	/* use DMA transfer */
-	rsnd_mod_write(mod, SRC_BUSIF_MODE, 1);
-
-	return 0;
-}
-
 static int rsnd_src_hw_params(struct rsnd_mod *mod,
 			      struct rsnd_dai_stream *io,
 			      struct snd_pcm_substream *substream,
@@ -256,65 +217,106 @@ static int rsnd_src_hw_params(struct rsnd_mod *mod,
 	return 0;
 }
 
-static int rsnd_src_init(struct rsnd_mod *mod,
-			 struct rsnd_priv *priv)
+static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
+				      struct rsnd_mod *mod)
 {
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	u32 convert_rate = rsnd_src_convert_rate(io, src);
+	u32 ifscr, fsrate, adinr;
+	u32 cr, route;
+	u32 bsdsr, bsisr;
+	uint ratio;
 
-	rsnd_mod_power_on(mod);
-
-	rsnd_src_soft_reset(mod);
-
-	rsnd_src_initialize_lock(mod);
-
-	src->err = 0;
-
-	/* reset sync convert_rate */
-	src->sync.val = 0;
+	if (!runtime)
+		return;
 
-	return 0;
-}
+	/* 6 - 1/6 are very enough ratio for SRC_BSDSR */
+	if (!convert_rate)
+		ratio = 0;
+	else if (convert_rate > runtime->rate)
+		ratio = 100 * convert_rate / runtime->rate;
+	else
+		ratio = 100 * runtime->rate / convert_rate;
 
-static int rsnd_src_quit(struct rsnd_mod *mod,
-			 struct rsnd_dai_stream *io,
-			 struct rsnd_priv *priv)
-{
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	struct device *dev = rsnd_priv_to_dev(priv);
+	if (ratio > 600) {
+		dev_err(dev, "FSO/FSI ratio error\n");
+		return;
+	}
 
-	rsnd_mod_power_off(mod);
+	/*
+	 *	SRC_ADINR
+	 */
+	adinr = rsnd_get_adinr_bit(mod, io);
 
-	if (src->err)
-		dev_warn(dev, "%s[%d] under/over flow err = %d\n",
-			 rsnd_mod_name(mod), rsnd_mod_id(mod), src->err);
+	/*
+	 *	SRC_IFSCR / SRC_IFSVR
+	 */
+	ifscr = 0;
+	fsrate = 0;
+	if (convert_rate) {
+		ifscr = 1;
+		fsrate = 0x0400000 / convert_rate * runtime->rate;
+	}
 
-	src->convert_rate = 0;
+	/*
+	 *	SRC_SRCCR / SRC_ROUTE_MODE0
+	 */
+	cr	= 0x00011110;
+	route	= 0x0;
+	if (convert_rate) {
+		route	= 0x1;
 
-	/* reset sync convert_rate */
-	src->sync.val = 0;
+		if (rsnd_enable_sync_convert(src)) {
+			cr |= 0x1;
+			route |= rsnd_io_is_play(io) ?
+				(0x1 << 24) : (0x1 << 25);
+		}
+	}
 
-	return 0;
-}
+	/*
+	 * SRC_BSDSR / SRC_BSISR
+	 */
+	switch (rsnd_mod_id(mod)) {
+	case 5:
+	case 6:
+	case 7:
+	case 8:
+		bsdsr = 0x02400000; /* 6 - 1/6 */
+		bsisr = 0x00100060; /* 6 - 1/6 */
+		break;
+	default:
+		bsdsr = 0x01800000; /* 6 - 1/6 */
+		bsisr = 0x00100060 ;/* 6 - 1/6 */
+		break;
+	}
 
-static int rsnd_src_start(struct rsnd_mod *mod)
-{
-	rsnd_src_initialize_unlock(mod);
+	rsnd_mod_write(mod, SRC_SRCIR, 1);	/* initialize */
+	rsnd_mod_write(mod, SRC_ADINR, adinr);
+	rsnd_mod_write(mod, SRC_IFSCR, ifscr);
+	rsnd_mod_write(mod, SRC_IFSVR, fsrate);
+	rsnd_mod_write(mod, SRC_SRCCR, cr);
+	rsnd_mod_write(mod, SRC_BSDSR, bsdsr);
+	rsnd_mod_write(mod, SRC_BSISR, bsisr);
+	rsnd_mod_write(mod, SRC_SRCIR, 0);	/* cancel initialize */
 
-	return 0;
-}
+	rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
+	rsnd_mod_write(mod, SRC_BUSIF_MODE, 1);
+	rsnd_mod_write(mod, SRC_BUSIF_DALIGN, rsnd_get_dalign(mod, io));
 
-static int rsnd_src_stop(struct rsnd_mod *mod)
-{
-	/* nothing to do */
-	return 0;
+	if (convert_rate)
+		rsnd_adg_set_convert_clk_gen2(mod, io,
+					      runtime->rate,
+					      convert_rate);
+	else
+		rsnd_adg_set_convert_timing_gen2(mod, io);
 }
 
-/*
- *		Gen2 functions
- */
-#define rsnd_src_irq_enable_gen2(mod)  rsnd_src_irq_ctrol_gen2(mod, 1)
-#define rsnd_src_irq_disable_gen2(mod) rsnd_src_irq_ctrol_gen2(mod, 0)
-static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
+#define rsnd_src_irq_enable(mod)  rsnd_src_irq_ctrol(mod, 1)
+#define rsnd_src_irq_disable(mod) rsnd_src_irq_ctrol(mod, 0)
+static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 sys_int_val, int_val, sys_int_mask;
@@ -328,7 +330,7 @@ static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
 	/*
 	 * IRQ is not supported on non-DT
 	 * see
-	 *	rsnd_src_probe_gen2()
+	 *	rsnd_src_probe_()
 	 */
 	if ((irq <= 0) || !enable) {
 		sys_int_val = 0;
@@ -348,7 +350,7 @@ static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
 	rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val);
 }
 
-static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod)
+static void rsnd_src_error_clear(struct rsnd_mod *mod)
 {
 	u32 val = OUF_SRC(rsnd_mod_id(mod));
 
@@ -356,7 +358,7 @@ static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod)
 	rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val);
 }
 
-static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
+static bool rsnd_src_error_record(struct rsnd_mod *mod)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 val0, val1;
@@ -381,22 +383,18 @@ static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
 	}
 
 	/* clear error static */
-	rsnd_src_error_clear_gen2(mod);
+	rsnd_src_error_clear(mod);
 
 	return ret;
 }
 
-static int rsnd_src_start_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai_stream *io,
-			       struct rsnd_priv *priv)
+static int rsnd_src_start(struct rsnd_mod *mod,
+			  struct rsnd_dai_stream *io,
+			  struct rsnd_priv *priv)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 val;
 
-	val = rsnd_get_dalign(mod, io);
-
-	rsnd_mod_write(mod, SRC_BUSIF_DALIGN, val);
-
 	/*
 	 * WORKAROUND
 	 *
@@ -407,44 +405,74 @@ static int rsnd_src_start_gen2(struct rsnd_mod *mod,
 
 	rsnd_mod_write(mod, SRC_CTRL, val);
 
-	rsnd_src_error_clear_gen2(mod);
-
-	rsnd_src_start(mod);
-
-	rsnd_src_irq_enable_gen2(mod);
-
 	return 0;
 }
 
-static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
+static int rsnd_src_stop(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
+			 struct rsnd_priv *priv)
 {
-	rsnd_src_irq_disable_gen2(mod);
-
 	/*
 	 * stop SRC output only
-	 * see rsnd_src_quit_gen2
+	 * see rsnd_src_quit
 	 */
 	rsnd_mod_write(mod, SRC_CTRL, 0x01);
 
-	rsnd_src_error_record_gen2(mod);
+	return 0;
+}
+
+static int rsnd_src_init(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
+			 struct rsnd_priv *priv)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
 
-	return rsnd_src_stop(mod);
+	rsnd_mod_power_on(mod);
+
+	rsnd_src_soft_reset(mod);
+
+	rsnd_src_set_convert_rate(io, mod);
+
+	rsnd_src_error_clear(mod);
+
+	rsnd_src_irq_enable(mod);
+
+	src->err = 0;
+
+	/* reset sync convert_rate */
+	src->sync.val = 0;
+
+	return 0;
 }
 
-static int rsnd_src_quit_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
+static int rsnd_src_quit(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
+			 struct rsnd_priv *priv)
 {
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+
+	rsnd_src_irq_disable(mod);
+
 	/* stop both out/in */
 	rsnd_mod_write(mod, SRC_CTRL, 0);
 
-	return rsnd_src_quit(mod, io, priv);
+	rsnd_mod_power_off(mod);
+
+	if (src->err)
+		dev_warn(dev, "%s[%d] under/over flow err = %d\n",
+			 rsnd_mod_name(mod), rsnd_mod_id(mod), src->err);
+
+	src->convert_rate = 0;
+
+	/* reset sync convert_rate */
+	src->sync.val = 0;
+
+	return 0;
 }
 
-static void __rsnd_src_interrupt_gen2(struct rsnd_mod *mod,
-				      struct rsnd_dai_stream *io)
+static void __rsnd_src_interrupt(struct rsnd_mod *mod,
+				 struct rsnd_dai_stream *io)
 {
 	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
@@ -454,119 +482,40 @@ static void __rsnd_src_interrupt_gen2(struct rsnd_mod *mod,
 
 	/* ignore all cases if not working */
 	if (!rsnd_io_is_working(io))
-		goto rsnd_src_interrupt_gen2_out;
+		goto rsnd_src_interrupt_out;
 
-	if (rsnd_src_error_record_gen2(mod)) {
+	if (rsnd_src_error_record(mod)) {
 
 		dev_dbg(dev, "%s[%d] restart\n",
 			rsnd_mod_name(mod), rsnd_mod_id(mod));
 
-		rsnd_src_stop_gen2(mod, io, priv);
-		rsnd_src_start_gen2(mod, io, priv);
+		rsnd_src_stop(mod, io, priv);
+		rsnd_src_start(mod, io, priv);
 	}
 
 	if (src->err > 1024) {
-		rsnd_src_irq_disable_gen2(mod);
+		rsnd_src_irq_disable(mod);
 
 		dev_warn(dev, "no more %s[%d] restart\n",
 			 rsnd_mod_name(mod), rsnd_mod_id(mod));
 	}
 
-rsnd_src_interrupt_gen2_out:
+rsnd_src_interrupt_out:
 	spin_unlock(&priv->lock);
 }
 
-static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data)
+static irqreturn_t rsnd_src_interrupt(int irq, void *data)
 {
 	struct rsnd_mod *mod = data;
 
-	rsnd_mod_interrupt(mod, __rsnd_src_interrupt_gen2);
+	rsnd_mod_interrupt(mod, __rsnd_src_interrupt);
 
 	return IRQ_HANDLED;
 }
 
-static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod,
-					  struct rsnd_dai_stream *io)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct device *dev = rsnd_priv_to_dev(priv);
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 cr, route;
-	uint ratio;
-	int ret;
-
-	/* 6 - 1/6 are very enough ratio for SRC_BSDSR */
-	if (!convert_rate)
-		ratio = 0;
-	else if (convert_rate > runtime->rate)
-		ratio = 100 * convert_rate / runtime->rate;
-	else
-		ratio = 100 * runtime->rate / convert_rate;
-
-	if (ratio > 600) {
-		dev_err(dev, "FSO/FSI ratio error\n");
-		return -EINVAL;
-	}
-
-	ret = rsnd_src_set_convert_rate(mod, io);
-	if (ret < 0)
-		return ret;
-
-	cr	= 0x00011110;
-	route	= 0x0;
-	if (convert_rate) {
-		route	= 0x1;
-
-		if (rsnd_enable_sync_convert(src)) {
-			cr |= 0x1;
-			route |= rsnd_io_is_play(io) ?
-				(0x1 << 24) : (0x1 << 25);
-		}
-	}
-
-	rsnd_mod_write(mod, SRC_SRCCR, cr);
-	rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
-
-	switch (rsnd_mod_id(mod)) {
-	case 5:
-	case 6:
-	case 7:
-	case 8:
-		rsnd_mod_write(mod, SRC_BSDSR, 0x02400000);
-		break;
-	default:
-		rsnd_mod_write(mod, SRC_BSDSR, 0x01800000);
-		break;
-	}
-
-	rsnd_mod_write(mod, SRC_BSISR, 0x00100060);
-
-	return 0;
-}
-
-static int rsnd_src_set_convert_timing_gen2(struct rsnd_dai_stream *io,
-					    struct rsnd_mod *mod)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	int ret;
-
-	if (convert_rate)
-		ret = rsnd_adg_set_convert_clk_gen2(mod, io,
-						    runtime->rate,
-						    convert_rate);
-	else
-		ret = rsnd_adg_set_convert_timing_gen2(mod, io);
-
-	return ret;
-}
-
-static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai_stream *io,
-			       struct rsnd_priv *priv)
+static int rsnd_src_probe_(struct rsnd_mod *mod,
+			   struct rsnd_dai_stream *io,
+			   struct rsnd_priv *priv)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
@@ -577,10 +526,10 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
 		/*
 		 * IRQ is not supported on non-DT
 		 * see
-		 *	rsnd_src_irq_enable_gen2()
+		 *	rsnd_src_irq_enable()
 		 */
 		ret = devm_request_irq(dev, irq,
-				       rsnd_src_interrupt_gen2,
+				       rsnd_src_interrupt,
 				       IRQF_SHARED,
 				       dev_name(dev), mod);
 		if (ret)
@@ -594,48 +543,7 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
 	return ret;
 }
 
-static int rsnd_src_init_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
-{
-	int ret;
-
-	ret = rsnd_src_init(mod, priv);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_rate_gen2(mod, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_timing_gen2(io, mod);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static void rsnd_src_reconvert_update(struct rsnd_dai_stream *io,
-				      struct rsnd_mod *mod)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 fsrate;
-
-	if (!runtime)
-		return;
-
-	if (!convert_rate)
-		convert_rate = runtime->rate;
-
-	fsrate = 0x0400000 / convert_rate * runtime->rate;
-
-	/* update IFS */
-	rsnd_mod_write(mod, SRC_IFSVR, fsrate);
-}
-
-static int rsnd_src_pcm_new_gen2(struct rsnd_mod *mod,
+static int rsnd_src_pcm_new(struct rsnd_mod *mod,
 			    struct rsnd_dai_stream *io,
 			    struct snd_soc_pcm_runtime *rtd)
 {
@@ -660,7 +568,7 @@ static int rsnd_src_pcm_new_gen2(struct rsnd_mod *mod,
 			       rsnd_io_is_play(io) ?
 			       "SRC Out Rate Switch" :
 			       "SRC In Rate Switch",
-			       rsnd_src_reconvert_update,
+			       rsnd_src_set_convert_rate,
 			       &src->sen, 1);
 	if (ret < 0)
 		return ret;
@@ -669,22 +577,22 @@ static int rsnd_src_pcm_new_gen2(struct rsnd_mod *mod,
 			       rsnd_io_is_play(io) ?
 			       "SRC Out Rate" :
 			       "SRC In Rate",
-			       rsnd_src_reconvert_update,
+			       rsnd_src_set_convert_rate,
 			       &src->sync, 192000);
 
 	return ret;
 }
 
-static struct rsnd_mod_ops rsnd_src_gen2_ops = {
+static struct rsnd_mod_ops rsnd_src_ops = {
 	.name	= SRC_NAME,
 	.dma_req = rsnd_src_dma_req,
-	.probe	= rsnd_src_probe_gen2,
-	.init	= rsnd_src_init_gen2,
-	.quit	= rsnd_src_quit_gen2,
-	.start	= rsnd_src_start_gen2,
-	.stop	= rsnd_src_stop_gen2,
+	.probe	= rsnd_src_probe_,
+	.init	= rsnd_src_init,
+	.quit	= rsnd_src_quit,
+	.start	= rsnd_src_start,
+	.stop	= rsnd_src_stop,
 	.hw_params = rsnd_src_hw_params,
-	.pcm_new = rsnd_src_pcm_new_gen2,
+	.pcm_new = rsnd_src_pcm_new,
 };
 
 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
@@ -781,7 +689,7 @@ int rsnd_src_probe(struct platform_device *pdev,
 		src->info = &info->src_info[i];
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
-				    &rsnd_src_gen2_ops, clk, RSND_MOD_SRC, i);
+				    &rsnd_src_ops, clk, RSND_MOD_SRC, i);
 		if (ret)
 			return ret;
 	}
-- 
1.9.1

[PATCH 04/13] ASoC: rsnd: remove platform boot support from core.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from core.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/core.c | 280 +++++++++++++----------------------------------
 sound/soc/sh/rcar/ctu.c  |   2 +-
 sound/soc/sh/rcar/dvc.c  |   2 +-
 sound/soc/sh/rcar/mix.c  |   2 +-
 sound/soc/sh/rcar/rsnd.h |  13 +++
 sound/soc/sh/rcar/src.c  |   2 -
 sound/soc/sh/rcar/ssi.c  |   2 -
 7 files changed, 95 insertions(+), 208 deletions(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 81250cf..039d6cb 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -122,11 +122,6 @@ MODULE_DEVICE_TABLE(of, rsnd_of_match);
 	(!(priv->info->func) ? 0 :		\
 	 priv->info->func(param))
 
-#define rsnd_is_enable_path(io, name) \
-	((io)->info ? (io)->info->name : NULL)
-#define rsnd_info_id(priv, io, name) \
-	((io)->info->name - priv->info->name##_info)
-
 /*
  *	rsnd_mod functions
  */
@@ -573,140 +568,96 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 	.set_fmt	= rsnd_soc_dai_set_fmt,
 };
 
-#define rsnd_path_add(priv, io, _type)				\
-({								\
-	struct rsnd_mod *mod;					\
-	int ret = 0;						\
-	int id = -1;						\
-								\
-	if (rsnd_is_enable_path(io, _type)) {			\
-		id = rsnd_info_id(priv, io, _type);		\
-		if (id >= 0) {					\
-			mod = rsnd_##_type##_mod_get(priv, id);	\
-			ret = rsnd_dai_connect(mod, io, mod->type);\
-		}						\
-	}							\
-	ret;							\
-})
-
-static int rsnd_path_init(struct rsnd_priv *priv,
-			  struct rsnd_dai *rdai,
-			  struct rsnd_dai_stream *io)
-{
-	int ret;
-
-	/*
-	 * Gen1 is created by SRU/SSI, and this SRU is base module of
-	 * Gen2's SCU/SSIU/SSI. (Gen2 SCU/SSIU came from SRU)
-	 *
-	 * Easy image is..
-	 *	Gen1 SRU = Gen2 SCU + SSIU + etc
-	 *
-	 * Gen2 SCU path is very flexible, but, Gen1 SRU (SCU parts) is
-	 * using fixed path.
-	 */
-
-	/* SSI */
-	ret = rsnd_path_add(priv, io, ssi);
-	if (ret < 0)
-		return ret;
-
-	/* SRC */
-	ret = rsnd_path_add(priv, io, src);
-	if (ret < 0)
-		return ret;
-
-	/* CTU */
-	ret = rsnd_path_add(priv, io, ctu);
-	if (ret < 0)
-		return ret;
-
-	/* MIX */
-	ret = rsnd_path_add(priv, io, mix);
-	if (ret < 0)
-		return ret;
-
-	/* DVC */
-	ret = rsnd_path_add(priv, io, dvc);
-	if (ret < 0)
-		return ret;
-
-	return ret;
-}
-
-static void rsnd_of_parse_dai(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
+static int rsnd_dai_probe(struct platform_device *pdev,
+			  const struct rsnd_of_data *of_data,
+			  struct rsnd_priv *priv)
 {
-	struct device_node *dai_node,	*dai_np;
-	struct device_node *ssi_node,	*ssi_np;
-	struct device_node *src_node,	*src_np;
-	struct device_node *ctu_node,	*ctu_np;
-	struct device_node *mix_node,	*mix_np;
-	struct device_node *dvc_node,	*dvc_np;
+	struct device_node *dai_node;
+	struct device_node *dai_np, *np, *node;
 	struct device_node *playback, *capture;
-	struct rsnd_dai_platform_info *dai_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct rsnd_dai_stream *io_playback;
+	struct rsnd_dai_stream *io_capture;
+	struct snd_soc_dai_driver *drv;
+	struct rsnd_dai *rdai;
 	struct device *dev = &pdev->dev;
-	int nr, i;
-	int dai_i, ssi_i, src_i, ctu_i, mix_i, dvc_i;
+	int nr, dai_i, io_i, np_i;
+	int ret;
 
 	if (!of_data)
-		return;
-
-	dai_node = of_get_child_by_name(dev->of_node, "rcar_sound,dai");
-	if (!dai_node)
-		return;
+		return 0;
 
+	dai_node = rsnd_dai_of_node(priv);
 	nr = of_get_child_count(dai_node);
-	if (!nr)
-		return;
-
-	dai_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_dai_platform_info) * nr,
-				GFP_KERNEL);
-	if (!dai_info) {
-		dev_err(dev, "dai info allocation error\n");
-		return;
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_dai_probe_done;
 	}
 
-	info->dai_info_nr	= nr;
-	info->dai_info		= dai_info;
-
-	ssi_node = of_get_child_by_name(dev->of_node, "rcar_sound,ssi");
-	src_node = of_get_child_by_name(dev->of_node, "rcar_sound,src");
-	ctu_node = of_get_child_by_name(dev->of_node, "rcar_sound,ctu");
-	mix_node = of_get_child_by_name(dev->of_node, "rcar_sound,mix");
-	dvc_node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
+	drv  = devm_kzalloc(dev, sizeof(*drv)  * nr, GFP_KERNEL);
+	rdai = devm_kzalloc(dev, sizeof(*rdai) * nr, GFP_KERNEL);
+	if (!drv || !rdai) {
+		ret = -ENOMEM;
+		goto rsnd_dai_probe_done;
+	}
 
-#define mod_parse(name)							\
-if (name##_node) {							\
-	struct rsnd_##name##_platform_info *name##_info;		\
-									\
-	name##_i = 0;							\
-	for_each_child_of_node(name##_node, name##_np) {		\
-		name##_info = info->name##_info + name##_i;		\
-									\
-		if (name##_np == playback)				\
-			dai_info->playback.name = name##_info;		\
-		if (name##_np == capture)				\
-			dai_info->capture.name = name##_info;		\
-									\
-		name##_i++;						\
-	}								\
-}
+	priv->rdai_nr	= nr;
+	priv->daidrv	= drv;
+	priv->rdai	= rdai;
 
 	/*
 	 * parse all dai
 	 */
 	dai_i = 0;
 	for_each_child_of_node(dai_node, dai_np) {
-		dai_info = info->dai_info + dai_i;
+		rdai		= rsnd_rdai_get(priv, dai_i);
+		drv		= drv + dai_i;
+		io_playback	= &rdai->playback;
+		io_capture	= &rdai->capture;
+
+		snprintf(rdai->name, RSND_DAI_NAME_SIZE, "rsnd-dai.%d", dai_i);
+
+		rdai->priv	= priv;
+		drv->name	= rdai->name;
+		drv->ops	= &rsnd_soc_dai_ops;
+
+		snprintf(rdai->playback.name, RSND_DAI_NAME_SIZE,
+			 "DAI%d Playback", dai_i);
+		drv->playback.rates		= RSND_RATES;
+		drv->playback.formats		= RSND_FMTS;
+		drv->playback.channels_min	= 2;
+		drv->playback.channels_max	= 2;
+		drv->playback.stream_name	= rdai->playback.name;
+
+		snprintf(rdai->capture.name, RSND_DAI_NAME_SIZE,
+			 "DAI%d Capture", dai_i);
+		drv->capture.rates		= RSND_RATES;
+		drv->capture.formats		= RSND_FMTS;
+		drv->capture.channels_min	= 2;
+		drv->capture.channels_max	= 2;
+		drv->capture.stream_name	= rdai->capture.name;
+
+		rdai->playback.rdai		= rdai;
+		rdai->capture.rdai		= rdai;
 
-		for (i = 0;; i++) {
+#define mod_parse(name)							\
+node = rsnd_##name##_of_node(priv);					\
+if (node) {								\
+	struct rsnd_mod *mod;						\
+	np_i = 0;							\
+	for_each_child_of_node(node, np) {				\
+		mod = rsnd_##name##_mod_get(priv, np_i);		\
+		if (np == playback)					\
+			rsnd_dai_connect(mod, io_playback, mod->type);	\
+		if (np == capture)					\
+			rsnd_dai_connect(mod, io_capture, mod->type);	\
+		np_i++;							\
+	}								\
+	of_node_put(node);						\
+}
 
-			playback = of_parse_phandle(dai_np, "playback", i);
-			capture  = of_parse_phandle(dai_np, "capture", i);
+		for (io_i = 0;; io_i++) {
+			playback = of_parse_phandle(dai_np, "playback", io_i);
+			capture  = of_parse_phandle(dai_np, "capture", io_i);
 
 			if (!playback && !capture)
 				break;
@@ -722,91 +673,18 @@ if (name##_node) {							\
 		}
 
 		dai_i++;
-	}
-}
-
-static int rsnd_dai_probe(struct platform_device *pdev,
-			  const struct rsnd_of_data *of_data,
-			  struct rsnd_priv *priv)
-{
-	struct snd_soc_dai_driver *drv;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_dai *rdai;
-	struct rsnd_ssi_platform_info *pmod, *cmod;
-	struct device *dev = rsnd_priv_to_dev(priv);
-	int dai_nr;
-	int i;
-
-	rsnd_of_parse_dai(pdev, of_data, priv);
 
-	dai_nr = info->dai_info_nr;
-	if (!dai_nr) {
-		dev_err(dev, "no dai\n");
-		return -EIO;
-	}
-
-	drv  = devm_kzalloc(dev, sizeof(*drv)  * dai_nr, GFP_KERNEL);
-	rdai = devm_kzalloc(dev, sizeof(*rdai) * dai_nr, GFP_KERNEL);
-	if (!drv || !rdai) {
-		dev_err(dev, "dai allocate failed\n");
-		return -ENOMEM;
+		dev_dbg(dev, "%s (%s/%s)\n", rdai->name,
+			rsnd_io_to_mod_ssi(io_playback) ? "play"    : " -- ",
+			rsnd_io_to_mod_ssi(io_capture) ? "capture" : "  --   ");
 	}
 
-	priv->rdai_nr	= dai_nr;
-	priv->daidrv	= drv;
-	priv->rdai	= rdai;
-
-	for (i = 0; i < dai_nr; i++) {
-
-		pmod = info->dai_info[i].playback.ssi;
-		cmod = info->dai_info[i].capture.ssi;
-
-		/*
-		 *	init rsnd_dai
-		 */
-		snprintf(rdai[i].name, RSND_DAI_NAME_SIZE, "rsnd-dai.%d", i);
-		rdai[i].priv = priv;
-
-		/*
-		 *	init snd_soc_dai_driver
-		 */
-		drv[i].name	= rdai[i].name;
-		drv[i].ops	= &rsnd_soc_dai_ops;
-		if (pmod) {
-			snprintf(rdai[i].playback.name, RSND_DAI_NAME_SIZE,
-				 "DAI%d Playback", i);
-
-			drv[i].playback.rates		= RSND_RATES;
-			drv[i].playback.formats		= RSND_FMTS;
-			drv[i].playback.channels_min	= 2;
-			drv[i].playback.channels_max	= 2;
-			drv[i].playback.stream_name	= rdai[i].playback.name;
-
-			rdai[i].playback.info = &info->dai_info[i].playback;
-			rdai[i].playback.rdai = rdai + i;
-			rsnd_path_init(priv, &rdai[i], &rdai[i].playback);
-		}
-		if (cmod) {
-			snprintf(rdai[i].capture.name, RSND_DAI_NAME_SIZE,
-				 "DAI%d Capture", i);
-
-			drv[i].capture.rates		= RSND_RATES;
-			drv[i].capture.formats		= RSND_FMTS;
-			drv[i].capture.channels_min	= 2;
-			drv[i].capture.channels_max	= 2;
-			drv[i].capture.stream_name	= rdai[i].capture.name;
-
-			rdai[i].capture.info = &info->dai_info[i].capture;
-			rdai[i].capture.rdai = rdai + i;
-			rsnd_path_init(priv, &rdai[i], &rdai[i].capture);
-		}
+	ret = 0;
 
-		dev_dbg(dev, "%s (%s/%s)\n", rdai[i].name,
-			pmod ? "play"    : " -- ",
-			cmod ? "capture" : "  --   ");
-	}
+rsnd_dai_probe_done:
+	of_node_put(dai_node);
 
-	return 0;
+	return ret;
 }
 
 /*
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 6b76ae6c..daa1017 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -90,7 +90,7 @@ static void rsnd_of_parse_ctu(struct platform_device *pdev,
 	if (!of_data)
 		return;
 
-	node = of_get_child_by_name(dev->of_node, "rcar_sound,ctu");
+	node = rsnd_ctu_of_node(priv);
 	if (!node)
 		return;
 
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 0dc8a2a..d2bd480 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -317,7 +317,7 @@ static void rsnd_of_parse_dvc(struct platform_device *pdev,
 	if (!of_data)
 		return;
 
-	node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
+	node = rsnd_dvc_of_node(priv);
 	if (!node)
 		return;
 
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 2baa2d7..195bc74 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -130,7 +130,7 @@ static void rsnd_of_parse_mix(struct platform_device *pdev,
 	if (!of_data)
 		return;
 
-	node = of_get_child_by_name(dev->of_node, "rcar_sound,mix");
+	node = rsnd_mix_of_node(priv);
 	if (!node)
 		return;
 
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index a3e42a4..23507c8 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -338,6 +338,8 @@ int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
 int rsnd_dai_connect(struct rsnd_mod *mod,
 		     struct rsnd_dai_stream *io,
 		     enum rsnd_mod_type type);
+#define rsnd_dai_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai")
 
 /*
  *	R-Car Gen1/Gen2
@@ -524,6 +526,9 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
 	__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
 
+#define rsnd_ssi_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
+
 /*
  *	R-Car SSIU
  */
@@ -547,6 +552,8 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
 unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 				   struct rsnd_dai_stream *io,
 				   struct snd_pcm_runtime *runtime);
+#define rsnd_src_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
 
 /*
  *	R-Car CTU
@@ -558,6 +565,8 @@ int rsnd_ctu_probe(struct platform_device *pdev,
 void rsnd_ctu_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
+#define rsnd_ctu_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
 
 /*
  *	R-Car MIX
@@ -569,6 +578,8 @@ int rsnd_mix_probe(struct platform_device *pdev,
 void rsnd_mix_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
+#define rsnd_mix_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
 
 /*
  *	R-Car DVC
@@ -579,6 +590,8 @@ int rsnd_dvc_probe(struct platform_device *pdev,
 void rsnd_dvc_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
+#define rsnd_dvc_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
 
 /*
  *	R-Car CMD
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index d081a65..230db9f 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -34,8 +34,6 @@ struct rsnd_src {
 #define rsnd_src_to_dma(src) ((src)->dma)
 #define rsnd_src_nr(priv) ((priv)->src_nr)
 #define rsnd_enable_sync_convert(src) ((src)->sen.val)
-#define rsnd_src_of_node(priv) \
-	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
 
 #define rsnd_mod_to_src(_mod)				\
 	container_of((_mod), struct rsnd_src, mod)
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 3e81471..27c5731 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -87,8 +87,6 @@ struct rsnd_ssi {
 #define rsnd_ssi_mode_flags(p) ((p)->info->flags)
 #define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)
 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
-#define rsnd_ssi_of_node(priv) \
-	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
 
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
 {
-- 
1.9.1

[PATCH 05/13] ASoC: rsnd: remove platform boot support from ssi.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from ssi.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/rcar_snd.h |   2 -
 sound/soc/sh/rcar/ssi.c      | 145 +++++++++++++++++--------------------------
 2 files changed, 57 insertions(+), 90 deletions(-)

diff --git a/sound/soc/sh/rcar/rcar_snd.h b/sound/soc/sh/rcar/rcar_snd.h
index d8e33d3..18b27e6a 100644
--- a/sound/soc/sh/rcar/rcar_snd.h
+++ b/sound/soc/sh/rcar/rcar_snd.h
@@ -32,8 +32,6 @@
  * A : clock sharing settings
  * B : SSI direction
  */
-#define RSND_SSI_CLK_PIN_SHARE		(1 << 31)
-#define RSND_SSI_NO_BUSIF		(1 << 30) /* SSI+DMA without BUSIF */
 
 #define RSND_SSI(_dma_id, _irq, _flags)		\
 { .dma_id = _dma_id, .irq = _irq, .flags = _flags }
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 27c5731..4328650 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -60,32 +60,36 @@
 #define SSI_NAME "ssi"
 
 struct rsnd_ssi {
-	struct rsnd_ssi_platform_info *info; /* rcar_snd.h */
 	struct rsnd_ssi *parent;
 	struct rsnd_mod mod;
 	struct rsnd_mod *dma;
 
+	u32 flags;
 	u32 cr_own;
 	u32 cr_clk;
 	u32 cr_mode;
 	int chan;
 	int rate;
 	int err;
+	int irq;
 	unsigned int usrcnt;
 };
 
+/* flags */
+#define RSND_SSI_CLK_PIN_SHARE		(1 << 0)
+#define RSND_SSI_NO_BUSIF		(1 << 1) /* SSI+DMA without BUSIF */
+
 #define for_each_rsnd_ssi(pos, priv, i)					\
 	for (i = 0;							\
 	     (i < rsnd_ssi_nr(priv)) &&					\
 		((pos) = ((struct rsnd_ssi *)(priv)->ssi + i));		\
 	     i++)
 
+#define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id)
 #define rsnd_ssi_to_dma(mod) ((ssi)->dma)
 #define rsnd_ssi_nr(priv) ((priv)->ssi_nr)
 #define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod)
-#define rsnd_ssi_pio_available(ssi) ((ssi)->info->irq > 0)
-#define rsnd_ssi_mode_flags(p) ((p)->info->flags)
-#define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)
+#define rsnd_ssi_mode_flags(p) ((p)->flags)
 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
 
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
@@ -586,7 +590,7 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
 	if (ret < 0)
 		return ret;
 
-	ret = devm_request_irq(dev, ssi->info->irq,
+	ret = devm_request_irq(dev, ssi->irq,
 			       rsnd_ssi_interrupt,
 			       IRQF_SHARED,
 			       dev_name(dev), mod);
@@ -609,7 +613,7 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
 			      struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
-	int dma_id = ssi->info->dma_id;
+	int dma_id = 0; /* not needed */
 	int ret;
 
 	ret = rsnd_ssi_common_probe(mod, io, priv);
@@ -629,7 +633,7 @@ static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
-	int irq = ssi->info->irq;
+	int irq = ssi->irq;
 
 	/* PIO will request IRQ again */
 	devm_free_irq(dev, irq, mod);
@@ -708,7 +712,7 @@ struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_ssi *)(priv->ssi) + id);
+	return rsnd_mod_get(rsnd_ssi_get(priv, id));
 }
 
 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
@@ -718,73 +722,12 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 	return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
 }
 
-static void rsnd_of_parse_ssi(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct device_node *np;
-	struct rsnd_ssi_platform_info *ssi_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr, i;
-
-	node = rsnd_ssi_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_ssi_end;
-
-	ssi_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_ssi_platform_info) * nr,
-				GFP_KERNEL);
-	if (!ssi_info) {
-		dev_err(dev, "ssi info allocation error\n");
-		goto rsnd_of_parse_ssi_end;
-	}
-
-	info->ssi_info		= ssi_info;
-	info->ssi_info_nr	= nr;
-
-	i = -1;
-	for_each_child_of_node(node, np) {
-		i++;
-
-		ssi_info = info->ssi_info + i;
-
-		/*
-		 * pin settings
-		 */
-		if (of_get_property(np, "shared-pin", NULL))
-			ssi_info->flags |= RSND_SSI_CLK_PIN_SHARE;
-
-		/*
-		 * irq
-		 */
-		ssi_info->irq = irq_of_parse_and_map(np, 0);
-
-		/*
-		 * DMA
-		 */
-		ssi_info->dma_id = of_get_property(np, "pio-transfer", NULL) ?
-			0 : 1;
-
-		if (of_get_property(np, "no-busif", NULL))
-			ssi_info->flags |= RSND_SSI_NO_BUSIF;
-	}
-
-rsnd_of_parse_ssi_end:
-	of_node_put(node);
-}
-
 int rsnd_ssi_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_ssi_platform_info *pinfo;
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_mod_ops *ops;
 	struct clk *clk;
@@ -792,44 +735,70 @@ int rsnd_ssi_probe(struct platform_device *pdev,
 	char name[RSND_SSI_NAME_SIZE];
 	int i, nr, ret;
 
-	rsnd_of_parse_ssi(pdev, of_data, priv);
+	node = rsnd_ssi_of_node(priv);
+	if (!node)
+		return -EINVAL;
+
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_ssi_probe_done;
+	}
 
-	/*
-	 *	init SSI
-	 */
-	nr	= info->ssi_info_nr;
 	ssi	= devm_kzalloc(dev, sizeof(*ssi) * nr, GFP_KERNEL);
-	if (!ssi)
-		return -ENOMEM;
+	if (!ssi) {
+		ret = -ENOMEM;
+		goto rsnd_ssi_probe_done;
+	}
 
 	priv->ssi	= ssi;
 	priv->ssi_nr	= nr;
 
-	for_each_rsnd_ssi(ssi, priv, i) {
-		pinfo = &info->ssi_info[i];
+	i = 0;
+	for_each_child_of_node(node, np) {
+		ssi = rsnd_ssi_get(priv, i);
 
 		snprintf(name, RSND_SSI_NAME_SIZE, "%s.%d",
 			 SSI_NAME, i);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_ssi_probe_done;
+		}
 
-		ssi->info	= pinfo;
+		if (of_get_property(np, "shared-pin", NULL))
+			ssi->flags |= RSND_SSI_CLK_PIN_SHARE;
+
+		if (of_get_property(np, "no-busif", NULL))
+			ssi->flags |= RSND_SSI_NO_BUSIF;
+
+		ssi->irq = irq_of_parse_and_map(np, 0);
+		if (!ssi->irq) {
+			ret = -EINVAL;
+			goto rsnd_ssi_probe_done;
+		}
 
 		ops = &rsnd_ssi_non_ops;
-		if (pinfo->dma_id > 0)
-			ops = &rsnd_ssi_dma_ops;
-		else if (rsnd_ssi_pio_available(ssi))
+		if (of_get_property(np, "pio-transfer", NULL))
 			ops = &rsnd_ssi_pio_ops;
+		else
+			ops = &rsnd_ssi_dma_ops;
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
 				    RSND_MOD_SSI, i);
 		if (ret)
-			return ret;
+			goto rsnd_ssi_probe_done;
+
+		i++;
 	}
 
-	return 0;
+	ret = 0;
+
+rsnd_ssi_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_ssi_remove(struct platform_device *pdev,
-- 
1.9.1

[PATCH 06/13] ASoC: rsnd: remove platform boot support from src.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from src.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/src.c | 158 +++++++++++++-----------------------------------
 1 file changed, 43 insertions(+), 115 deletions(-)

diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 230db9f..f965fea 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -20,17 +20,18 @@
 #define OUF_SRC(id)	((1 << (id + 16)) | (1 << id))
 
 struct rsnd_src {
-	struct rsnd_src_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 	struct rsnd_mod *dma;
 	struct rsnd_kctrl_cfg_s sen;  /* sync convert enable */
 	struct rsnd_kctrl_cfg_s sync; /* sync convert */
 	u32 convert_rate; /* sampling rate convert */
 	int err;
+	int irq;
 };
 
 #define RSND_SRC_NAME_SIZE 16
 
+#define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id)
 #define rsnd_src_to_dma(src) ((src)->dma)
 #define rsnd_src_nr(priv) ((priv)->src_nr)
 #define rsnd_enable_sync_convert(src) ((src)->sen.val)
@@ -69,52 +70,6 @@ struct rsnd_src {
  *        |-----------------|
  */
 
-/*
- *	How to use SRC bypass mode for debugging
- *
- * SRC has bypass mode, and it is useful for debugging.
- * In Gen2 case,
- * SRCm_MODE controls whether SRC is used or not
- * SSI_MODE0 controls whether SSIU which receives SRC data
- * is used or not.
- * Both SRCm_MODE/SSI_MODE0 settings are needed if you use SRC,
- * but SRC bypass mode needs SSI_MODE0 only.
- *
- * This driver request
- * struct rsnd_src_platform_info {
- *	u32 convert_rate;
- *	int dma_id;
- * }
- *
- * rsnd_src_convert_rate() indicates
- * above convert_rate, and it controls
- * whether SRC is used or not.
- *
- * ex) doesn't use SRC
- * static struct rsnd_dai_platform_info rsnd_dai = {
- *	.playback = { .ssi = &rsnd_ssi[0], },
- * };
- *
- * ex) uses SRC
- * static struct rsnd_src_platform_info rsnd_src[] = {
- *	RSND_SCU(48000, 0),
- *	...
- * };
- * static struct rsnd_dai_platform_info rsnd_dai = {
- *	.playback = { .ssi = &rsnd_ssi[0], .src = &rsnd_src[0] },
- * };
- *
- * ex) uses SRC bypass mode
- * static struct rsnd_src_platform_info rsnd_src[] = {
- *	RSND_SCU(0, 0),
- *	...
- * };
- * static struct rsnd_dai_platform_info rsnd_dai = {
- *	.playback = { .ssi = &rsnd_ssi[0], .src = &rsnd_src[0] },
- * };
- *
- */
-
 static void rsnd_src_soft_reset(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, SRC_SWRSR, 0);
@@ -187,9 +142,6 @@ static int rsnd_src_hw_params(struct rsnd_mod *mod,
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct snd_soc_pcm_runtime *fe = substream->private_data;
 
-	/* default value (mainly for non-DT) */
-	src->convert_rate = src->info->convert_rate;
-
 	/*
 	 * SRC assumes that it is used under DPCM if user want to use
 	 * sampling rate convert. Then, SRC should be FE.
@@ -318,7 +270,7 @@ static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 sys_int_val, int_val, sys_int_mask;
-	int irq = src->info->irq;
+	int irq = src->irq;
 	int id = rsnd_mod_id(mod);
 
 	sys_int_val =
@@ -517,7 +469,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod,
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
-	int irq = src->info->irq;
+	int irq = src->irq;
 	int ret;
 
 	if (irq > 0) {
@@ -534,7 +486,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod,
 			return ret;
 	}
 
-	src->dma = rsnd_dma_attach(io, mod, src->info->dma_id);
+	src->dma = rsnd_dma_attach(io, mod, 0);
 	if (IS_ERR(src->dma))
 		return PTR_ERR(src->dma);
 
@@ -598,58 +550,15 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_src_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_src *)(priv->src) + id);
-}
-
-static void rsnd_of_parse_src(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *src_node;
-	struct device_node *np;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_src_platform_info *src_info;
-	struct device *dev = &pdev->dev;
-	int nr, i;
-
-	if (!of_data)
-		return;
-
-	src_node = rsnd_src_of_node(priv);
-	if (!src_node)
-		return;
-
-	nr = of_get_child_count(src_node);
-	if (!nr)
-		goto rsnd_of_parse_src_end;
-
-	src_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_src_platform_info) * nr,
-				GFP_KERNEL);
-	if (!src_info) {
-		dev_err(dev, "src info allocation error\n");
-		goto rsnd_of_parse_src_end;
-	}
-
-	info->src_info		= src_info;
-	info->src_info_nr	= nr;
-
-	i = 0;
-	for_each_child_of_node(src_node, np) {
-		src_info[i].irq = irq_of_parse_and_map(np, 0);
-
-		i++;
-	}
-
-rsnd_of_parse_src_end:
-	of_node_put(src_node);
+	return rsnd_mod_get(rsnd_src_get(priv, id));
 }
 
 int rsnd_src_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_src *src;
 	struct clk *clk;
@@ -660,39 +569,58 @@ int rsnd_src_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_src(pdev, of_data, priv);
+	node = rsnd_src_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	/*
-	 * init SRC
-	 */
-	nr	= info->src_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_src_probe_done;
+	}
 
 	src	= devm_kzalloc(dev, sizeof(*src) * nr, GFP_KERNEL);
-	if (!src)
-		return -ENOMEM;
+	if (!src) {
+		ret = -ENOMEM;
+		goto rsnd_src_probe_done;
+	}
 
 	priv->src_nr	= nr;
 	priv->src	= src;
 
-	for_each_rsnd_src(src, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		src = rsnd_src_get(priv, i);
+
 		snprintf(name, RSND_SRC_NAME_SIZE, "%s.%d",
 			 SRC_NAME, i);
 
-		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
+		src->irq = irq_of_parse_and_map(np, 0);
+		if (!src->irq) {
+			ret = -EINVAL;
+			goto rsnd_src_probe_done;
+		}
 
-		src->info = &info->src_info[i];
+		clk = devm_clk_get(dev, name);
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_src_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
 				    &rsnd_src_ops, clk, RSND_MOD_SRC, i);
 		if (ret)
-			return ret;
+			goto rsnd_src_probe_done;
+
+		i++;
 	}
 
-	return 0;
+	ret = 0;
+
+rsnd_src_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_src_remove(struct platform_device *pdev,
-- 
1.9.1

[PATCH 07/13] ASoC: rsnd: remove platform boot support from ctu.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from ctu.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/ctu.c | 85 +++++++++++++++++++------------------------------
 1 file changed, 32 insertions(+), 53 deletions(-)

diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index daa1017..9506db4 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -13,7 +13,6 @@
 #define CTU_NAME "ctu"
 
 struct rsnd_ctu {
-	struct rsnd_ctu_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 };
 
@@ -24,6 +23,7 @@ struct rsnd_ctu {
 		     ((pos) = (struct rsnd_ctu *)(priv)->ctu + i);	\
 	     i++)
 
+#define rsnd_ctu_get(priv, id) ((struct rsnd_ctu *)(priv->ctu) + id)
 #define rsnd_ctu_initialize_lock(mod)	__rsnd_ctu_initialize_lock(mod, 1)
 #define rsnd_ctu_initialize_unlock(mod)	__rsnd_ctu_initialize_lock(mod, 0)
 static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable)
@@ -74,51 +74,15 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_ctu_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_ctu *)(priv->ctu) + id);
-}
-
-static void rsnd_of_parse_ctu(struct platform_device *pdev,
-		       const struct rsnd_of_data *of_data,
-		       struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct rsnd_ctu_platform_info *ctu_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr;
-
-	if (!of_data)
-		return;
-
-	node = rsnd_ctu_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_ctu_end;
-
-	ctu_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_ctu_platform_info) * nr,
-				GFP_KERNEL);
-	if (!ctu_info) {
-		dev_err(dev, "ctu info allocation error\n");
-		goto rsnd_of_parse_ctu_end;
-	}
-
-	info->ctu_info		= ctu_info;
-	info->ctu_info_nr	= nr;
-
-rsnd_of_parse_ctu_end:
-	of_node_put(node);
-
+	return rsnd_mod_get(rsnd_ctu_get(priv, id));
 }
 
 int rsnd_ctu_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_ctu *ctu;
 	struct clk *clk;
@@ -129,20 +93,29 @@ int rsnd_ctu_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_ctu(pdev, of_data, priv);
+	node = rsnd_ctu_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	nr = info->ctu_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_ctu_probe_done;
+	}
 
 	ctu = devm_kzalloc(dev, sizeof(*ctu) * nr, GFP_KERNEL);
-	if (!ctu)
-		return -ENOMEM;
+	if (!ctu) {
+		ret = -ENOMEM;
+		goto rsnd_ctu_probe_done;
+	}
 
 	priv->ctu_nr	= nr;
 	priv->ctu	= ctu;
 
-	for_each_rsnd_ctu(ctu, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		ctu = rsnd_ctu_get(priv, i);
+
 		/*
 		 * CTU00, CTU01, CTU02, CTU03 => CTU0
 		 * CTU10, CTU11, CTU12, CTU13 => CTU1
@@ -151,18 +124,24 @@ int rsnd_ctu_probe(struct platform_device *pdev,
 			 CTU_NAME, i / 4);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		ctu->info = &info->ctu_info[i];
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_ctu_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
 				    clk, RSND_MOD_CTU, i);
 		if (ret)
-			return ret;
+			goto rsnd_ctu_probe_done;
+
+		i++;
 	}
 
-	return 0;
+
+rsnd_ctu_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_ctu_remove(struct platform_device *pdev,
-- 
1.9.1

[PATCH 08/13] ASoC: rsnd: remove platform boot support from mix.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from mix.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/mix.c | 85 ++++++++++++++++++-------------------------------
 1 file changed, 31 insertions(+), 54 deletions(-)

diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 195bc74..8b615c7 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -13,10 +13,10 @@
 #define MIX_NAME "mix"
 
 struct rsnd_mix {
-	struct rsnd_mix_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 };
 
+#define rsnd_mix_get(priv, id) ((struct rsnd_mix *)(priv->mix) + id)
 #define rsnd_mix_nr(priv) ((priv)->mix_nr)
 #define for_each_rsnd_mix(pos, priv, i)					\
 	for ((i) = 0;							\
@@ -24,7 +24,6 @@ struct rsnd_mix {
 		     ((pos) = (struct rsnd_mix *)(priv)->mix + i);	\
 	     i++)
 
-
 static void rsnd_mix_soft_reset(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, MIX_SWRSR, 0);
@@ -114,51 +113,15 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_mix_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_mix *)(priv->mix) + id);
-}
-
-static void rsnd_of_parse_mix(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct rsnd_mix_platform_info *mix_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr;
-
-	if (!of_data)
-		return;
-
-	node = rsnd_mix_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_mix_end;
-
-	mix_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_mix_platform_info) * nr,
-				GFP_KERNEL);
-	if (!mix_info) {
-		dev_err(dev, "mix info allocation error\n");
-		goto rsnd_of_parse_mix_end;
-	}
-
-	info->mix_info		= mix_info;
-	info->mix_info_nr	= nr;
-
-rsnd_of_parse_mix_end:
-	of_node_put(node);
-
+	return rsnd_mod_get(rsnd_mix_get(priv, id));
 }
 
 int rsnd_mix_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_mix *mix;
 	struct clk *clk;
@@ -169,36 +132,50 @@ int rsnd_mix_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_mix(pdev, of_data, priv);
+	node = rsnd_mix_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	nr = info->mix_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_mix_probe_done;
+	}
 
 	mix	= devm_kzalloc(dev, sizeof(*mix) * nr, GFP_KERNEL);
-	if (!mix)
-		return -ENOMEM;
+	if (!mix) {
+		ret = -ENOMEM;
+		goto rsnd_mix_probe_done;
+	}
 
 	priv->mix_nr	= nr;
 	priv->mix	= mix;
 
-	for_each_rsnd_mix(mix, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		mix = rsnd_mix_get(priv, i);
+
 		snprintf(name, MIX_NAME_SIZE, "%s.%d",
 			 MIX_NAME, i);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		mix->info = &info->mix_info[i];
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_mix_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
 				    clk, RSND_MOD_MIX, i);
 		if (ret)
-			return ret;
+			goto rsnd_mix_probe_done;
+
+		i++;
 	}
 
-	return 0;
+rsnd_mix_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_mix_remove(struct platform_device *pdev,
-- 
1.9.1

[PATCH 09/13] ASoC: rsnd: remove platform boot support from dvc.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from dvc.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/dvc.c | 83 ++++++++++++++++++-------------------------------
 1 file changed, 31 insertions(+), 52 deletions(-)

diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index d2bd480..a550b75 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -15,7 +15,6 @@
 #define DVC_NAME "dvc"
 
 struct rsnd_dvc {
-	struct rsnd_dvc_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 	struct rsnd_kctrl_cfg_m volume;
 	struct rsnd_kctrl_cfg_m mute;
@@ -24,6 +23,7 @@ struct rsnd_dvc {
 	struct rsnd_kctrl_cfg_s rdown;	/* Ramp Rate Down */
 };
 
+#define rsnd_dvc_get(priv, id) ((struct rsnd_dvc *)(priv->dvc) + id)
 #define rsnd_dvc_nr(priv) ((priv)->dvc_nr)
 #define rsnd_dvc_of_node(priv) \
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
@@ -301,50 +301,15 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_dvc_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_dvc *)(priv->dvc) + id);
-}
-
-static void rsnd_of_parse_dvc(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct rsnd_dvc_platform_info *dvc_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr;
-
-	if (!of_data)
-		return;
-
-	node = rsnd_dvc_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_dvc_end;
-
-	dvc_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_dvc_platform_info) * nr,
-				GFP_KERNEL);
-	if (!dvc_info) {
-		dev_err(dev, "dvc info allocation error\n");
-		goto rsnd_of_parse_dvc_end;
-	}
-
-	info->dvc_info		= dvc_info;
-	info->dvc_info_nr	= nr;
-
-rsnd_of_parse_dvc_end:
-	of_node_put(node);
+	return rsnd_mod_get(rsnd_dvc_get(priv, id));
 }
 
 int rsnd_dvc_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_dvc *dvc;
 	struct clk *clk;
@@ -355,36 +320,50 @@ int rsnd_dvc_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_dvc(pdev, of_data, priv);
+	node = rsnd_dvc_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	nr = info->dvc_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_dvc_probe_done;
+	}
 
 	dvc	= devm_kzalloc(dev, sizeof(*dvc) * nr, GFP_KERNEL);
-	if (!dvc)
-		return -ENOMEM;
+	if (!dvc) {
+		ret = -ENOMEM;
+		goto rsnd_dvc_probe_done;
+	}
 
 	priv->dvc_nr	= nr;
 	priv->dvc	= dvc;
 
-	for_each_rsnd_dvc(dvc, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		dvc = rsnd_dvc_get(priv, i);
+
 		snprintf(name, RSND_DVC_NAME_SIZE, "%s.%d",
 			 DVC_NAME, i);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		dvc->info = &info->dvc_info[i];
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_dvc_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
 			      clk, RSND_MOD_DVC, i);
 		if (ret)
-			return ret;
+			goto rsnd_dvc_probe_done;
+
+		i++;
 	}
 
-	return 0;
+rsnd_dvc_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_dvc_remove(struct platform_device *pdev,
-- 
1.9.1

[PATCH 10/13] ASoC: rsnd: remove platform boot support from gen.c

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from gen.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/core.c |  1 +
 sound/soc/sh/rcar/gen.c  | 14 --------------
 sound/soc/sh/rcar/rsnd.h |  7 ++++---
 3 files changed, 5 insertions(+), 17 deletions(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 039d6cb..6043c71 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1037,6 +1037,7 @@ static int rsnd_probe(struct platform_device *pdev)
 
 	priv->pdev	= pdev;
 	priv->info	= info;
+	priv->flags	= of_data->flags;
 	spin_lock_init(&priv->lock);
 
 	/*
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 1808fc6..099a1cd 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -349,18 +349,6 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
 /*
  *		Gen
  */
-static void rsnd_of_parse_gen(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct rcar_snd_info *info = priv->info;
-
-	if (!of_data)
-		return;
-
-	info->flags = of_data->flags;
-}
-
 int rsnd_gen_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
@@ -369,8 +357,6 @@ int rsnd_gen_probe(struct platform_device *pdev,
 	struct rsnd_gen *gen;
 	int ret;
 
-	rsnd_of_parse_gen(pdev, of_data, priv);
-
 	gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL);
 	if (!gen) {
 		dev_err(dev, "GEN allocate failed\n");
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 23507c8..c1cf16d 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -352,9 +352,6 @@ void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       enum rsnd_reg reg);
 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
 
-#define rsnd_is_gen1(s)		(((s)->info->flags & RSND_GEN_MASK) == RSND_GEN1)
-#define rsnd_is_gen2(s)		(((s)->info->flags & RSND_GEN_MASK) == RSND_GEN2)
-
 /*
  *	R-Car ADG
  */
@@ -386,6 +383,7 @@ struct rsnd_priv {
 	struct platform_device *pdev;
 	struct rcar_snd_info *info;
 	spinlock_t lock;
+	u32 flags;
 
 	/*
 	 * below value will be filled on rsnd_gen_probe()
@@ -456,6 +454,9 @@ struct rsnd_priv {
 #define rsnd_priv_to_dev(priv)	(&(rsnd_priv_to_pdev(priv)->dev))
 #define rsnd_priv_to_info(priv)	((priv)->info)
 
+#define rsnd_is_gen1(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
+#define rsnd_is_gen2(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
+
 /*
  *	rsnd_kctrl
  */
-- 
1.9.1

[PATCH 11/13] ASoC: rsnd: remove struct rsnd_of_data

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
Now, platform boot style was removed from driver.
This is cleanup patch, and remove pointless struct rsnd_of_data

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/adg.c  |  1 -
 sound/soc/sh/rcar/cmd.c  |  1 -
 sound/soc/sh/rcar/core.c | 25 +++++--------------------
 sound/soc/sh/rcar/ctu.c  |  1 -
 sound/soc/sh/rcar/dma.c  |  1 -
 sound/soc/sh/rcar/dvc.c  |  1 -
 sound/soc/sh/rcar/gen.c  |  1 -
 sound/soc/sh/rcar/mix.c  |  1 -
 sound/soc/sh/rcar/rsnd.h | 15 ---------------
 sound/soc/sh/rcar/src.c  |  1 -
 sound/soc/sh/rcar/ssi.c  |  1 -
 sound/soc/sh/rcar/ssiu.c |  1 -
 12 files changed, 5 insertions(+), 45 deletions(-)

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 1dffde3..ba80961 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -516,7 +516,6 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 }
 
 int rsnd_adg_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg;
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 47ef47c..2294c5c 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -128,7 +128,6 @@ struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_cmd_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 6043c71..8b9d721a 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -99,18 +99,10 @@
 #define RSND_RATES SNDRV_PCM_RATE_8000_96000
 #define RSND_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE)
 
-static const struct rsnd_of_data rsnd_of_data_gen1 = {
-	.flags = RSND_GEN1,
-};
-
-static const struct rsnd_of_data rsnd_of_data_gen2 = {
-	.flags = RSND_GEN2,
-};
-
 static const struct of_device_id rsnd_of_match[] = {
-	{ .compatible = "renesas,rcar_sound-gen1", .data = &rsnd_of_data_gen1 },
-	{ .compatible = "renesas,rcar_sound-gen2", .data = &rsnd_of_data_gen2 },
-	{ .compatible = "renesas,rcar_sound-gen3", .data = &rsnd_of_data_gen2 }, /* gen2 compatible */
+	{ .compatible = "renesas,rcar_sound-gen1", .data = (void *)RSND_GEN1 },
+	{ .compatible = "renesas,rcar_sound-gen2", .data = (void *)RSND_GEN2 },
+	{ .compatible = "renesas,rcar_sound-gen3", .data = (void *)RSND_GEN2 }, /* gen2 compatible */
 	{},
 };
 MODULE_DEVICE_TABLE(of, rsnd_of_match);
@@ -569,7 +561,6 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 };
 
 static int rsnd_dai_probe(struct platform_device *pdev,
-			  const struct rsnd_of_data *of_data,
 			  struct rsnd_priv *priv)
 {
 	struct device_node *dai_node;
@@ -583,9 +574,6 @@ static int rsnd_dai_probe(struct platform_device *pdev,
 	int nr, dai_i, io_i, np_i;
 	int ret;
 
-	if (!of_data)
-		return 0;
-
 	dai_node = rsnd_dai_of_node(priv);
 	nr = of_get_child_count(dai_node);
 	if (!nr) {
@@ -1002,9 +990,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct rsnd_dai *rdai;
 	const struct of_device_id *of_id = of_match_device(rsnd_of_match, dev);
-	const struct rsnd_of_data *of_data;
 	int (*probe_func[])(struct platform_device *pdev,
-			    const struct rsnd_of_data *of_data,
 			    struct rsnd_priv *priv) = {
 		rsnd_gen_probe,
 		rsnd_dma_probe,
@@ -1024,7 +1010,6 @@ static int rsnd_probe(struct platform_device *pdev)
 			    GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
-	of_data = of_id->data;
 
 	/*
 	 *	init priv data
@@ -1037,14 +1022,14 @@ static int rsnd_probe(struct platform_device *pdev)
 
 	priv->pdev	= pdev;
 	priv->info	= info;
-	priv->flags	= of_data->flags;
+	priv->flags	= (u32)of_id->data;
 	spin_lock_init(&priv->lock);
 
 	/*
 	 *	init each module
 	 */
 	for (i = 0; i < ARRAY_SIZE(probe_func); i++) {
-		ret = probe_func[i](pdev, of_data, priv);
+		ret = probe_func[i](pdev, priv);
 		if (ret)
 			return ret;
 	}
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 9506db4..3e36a53 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -78,7 +78,6 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_ctu_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 9917b98..e5f4353 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -702,7 +702,6 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 }
 
 int rsnd_dma_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index a550b75..d2c03bd 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -305,7 +305,6 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_dvc_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 099a1cd..ced8acb 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -350,7 +350,6 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
  *		Gen
  */
 int rsnd_gen_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 8b615c7..897e4f3 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -117,7 +117,6 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_mix_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index c1cf16d..0ad3d0d 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -115,7 +115,6 @@ enum rsnd_reg {
 	RSND_REG_MAX,
 };
 
-struct rsnd_of_data;
 struct rsnd_priv;
 struct rsnd_mod;
 struct rsnd_dai;
@@ -150,7 +149,6 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
 struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 			       struct rsnd_mod *mod, int id);
 int rsnd_dma_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
 					  struct rsnd_mod *mod, char *name);
@@ -345,7 +343,6 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
  *	R-Car Gen1/Gen2
  */
 int rsnd_gen_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       struct rsnd_mod *mod,
@@ -358,7 +355,6 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
 int rsnd_adg_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_adg_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -374,10 +370,6 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
 /*
  *	R-Car sound priv
  */
-struct rsnd_of_data {
-	u32 flags;
-};
-
 struct rsnd_priv {
 
 	struct platform_device *pdev;
@@ -515,7 +507,6 @@ int rsnd_kctrl_new_e(struct rsnd_mod *mod,
  *	R-Car SSI
  */
 int rsnd_ssi_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_ssi_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -536,7 +527,6 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 		     struct rsnd_mod *mod);
 int rsnd_ssiu_probe(struct platform_device *pdev,
-		    const struct rsnd_of_data *of_data,
 		    struct rsnd_priv *priv);
 void rsnd_ssiu_remove(struct platform_device *pdev,
 		      struct rsnd_priv *priv);
@@ -545,7 +535,6 @@ void rsnd_ssiu_remove(struct platform_device *pdev,
  *	R-Car SRC
  */
 int rsnd_src_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_src_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -560,7 +549,6 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
  *	R-Car CTU
  */
 int rsnd_ctu_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 
 void rsnd_ctu_remove(struct platform_device *pdev,
@@ -573,7 +561,6 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
  *	R-Car MIX
  */
 int rsnd_mix_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 
 void rsnd_mix_remove(struct platform_device *pdev,
@@ -586,7 +573,6 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
  *	R-Car DVC
  */
 int rsnd_dvc_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_dvc_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -598,7 +584,6 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
  *	R-Car CMD
  */
 int rsnd_cmd_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_cmd_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index f965fea..c0f7e2a 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -554,7 +554,6 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_src_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 4328650..b736ee9 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -723,7 +723,6 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 }
 
 int rsnd_ssi_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index fc5ec17..89b1bc7 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -137,7 +137,6 @@ int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 }
 
 int rsnd_ssiu_probe(struct platform_device *pdev,
-		    const struct rsnd_of_data *of_data,
 		    struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
-- 
1.9.1

[PATCH 12/13] ASoC: rsnd: remove struct rcar_snd_info

[Kuninori Morimoto]

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

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
Now, platform boot style was removed from driver.
This is cleanup patch, and remove pointless struct rcar_snd_info

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/core.c     |  21 --------
 sound/soc/sh/rcar/rcar_snd.h | 115 -------------------------------------------
 sound/soc/sh/rcar/rsnd.h     |  16 ++++--
 3 files changed, 13 insertions(+), 139 deletions(-)
 delete mode 100644 sound/soc/sh/rcar/rcar_snd.h

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8b9d721a..8af1668 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -108,13 +108,6 @@ static const struct of_device_id rsnd_of_match[] = {
 MODULE_DEVICE_TABLE(of, rsnd_of_match);
 
 /*
- *	rsnd_platform functions
- */
-#define rsnd_platform_call(priv, dai, func, param...)	\
-	(!(priv->info->func) ? 0 :		\
-	 priv->info->func(param))
-
-/*
  *	rsnd_mod functions
  */
 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
@@ -457,7 +450,6 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 	struct rsnd_priv *priv = rsnd_dai_to_priv(dai);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
 	struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
-	int ssi_id = rsnd_mod_id(rsnd_io_to_mod_ssi(io));
 	int ret;
 	unsigned long flags;
 
@@ -467,10 +459,6 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_START:
 		rsnd_dai_stream_init(io, substream);
 
-		ret = rsnd_platform_call(priv, dai, start, ssi_id);
-		if (ret < 0)
-			goto dai_trigger_end;
-
 		ret = rsnd_dai_call(init, io, priv);
 		if (ret < 0)
 			goto dai_trigger_end;
@@ -484,8 +472,6 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 
 		ret |= rsnd_dai_call(quit, io, priv);
 
-		ret |= rsnd_platform_call(priv, dai, stop, ssi_id);
-
 		rsnd_dai_stream_quit(io);
 		break;
 	default:
@@ -985,7 +971,6 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
  */
 static int rsnd_probe(struct platform_device *pdev)
 {
-	struct rcar_snd_info *info;
 	struct rsnd_priv *priv;
 	struct device *dev = &pdev->dev;
 	struct rsnd_dai *rdai;
@@ -1006,11 +991,6 @@ static int rsnd_probe(struct platform_device *pdev)
 	};
 	int ret, i;
 
-	info = devm_kzalloc(&pdev->dev, sizeof(struct rcar_snd_info),
-			    GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
-
 	/*
 	 *	init priv data
 	 */
@@ -1021,7 +1001,6 @@ static int rsnd_probe(struct platform_device *pdev)
 	}
 
 	priv->pdev	= pdev;
-	priv->info	= info;
 	priv->flags	= (u32)of_id->data;
 	spin_lock_init(&priv->lock);
 
diff --git a/sound/soc/sh/rcar/rcar_snd.h b/sound/soc/sh/rcar/rcar_snd.h
deleted file mode 100644
index 18b27e6a..0000000
--- a/sound/soc/sh/rcar/rcar_snd.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Renesas R-Car SRU/SCU/SSIU/SSI support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef RCAR_SND_H
-#define RCAR_SND_H
-
-
-#define RSND_GEN1_SRU	0
-#define RSND_GEN1_ADG	1
-#define RSND_GEN1_SSI	2
-
-#define RSND_GEN2_SCU	0
-#define RSND_GEN2_ADG	1
-#define RSND_GEN2_SSIU	2
-#define RSND_GEN2_SSI	3
-
-#define RSND_BASE_MAX	4
-
-/*
- * flags
- *
- * 0xAB000000
- *
- * A : clock sharing settings
- * B : SSI direction
- */
-
-#define RSND_SSI(_dma_id, _irq, _flags)		\
-{ .dma_id = _dma_id, .irq = _irq, .flags = _flags }
-#define RSND_SSI_UNUSED \
-{ .dma_id = -1, .irq = -1, .flags = 0 }
-
-struct rsnd_ssi_platform_info {
-	int dma_id;
-	int irq;
-	u32 flags;
-};
-
-#define RSND_SRC(rate, _dma_id)						\
-{ .convert_rate = rate, .dma_id = _dma_id, }
-#define RSND_SRC_UNUSED				\
-{ .convert_rate = 0, .dma_id = -1, }
-
-struct rsnd_src_platform_info {
-	u32 convert_rate; /* sampling rate convert */
-	int dma_id; /* for Gen2 SCU */
-	int irq;
-};
-
-/*
- * flags
- */
-struct rsnd_ctu_platform_info {
-	u32 flags;
-};
-
-struct rsnd_mix_platform_info {
-	u32 flags;
-};
-
-struct rsnd_dvc_platform_info {
-	u32 flags;
-};
-
-struct rsnd_dai_path_info {
-	struct rsnd_ssi_platform_info *ssi;
-	struct rsnd_src_platform_info *src;
-	struct rsnd_ctu_platform_info *ctu;
-	struct rsnd_mix_platform_info *mix;
-	struct rsnd_dvc_platform_info *dvc;
-};
-
-struct rsnd_dai_platform_info {
-	struct rsnd_dai_path_info playback;
-	struct rsnd_dai_path_info capture;
-};
-
-/*
- * flags
- *
- * 0x0000000A
- *
- * A : generation
- */
-#define RSND_GEN_MASK	(0xF << 0)
-#define RSND_GEN1	(1 << 0) /* fixme */
-#define RSND_GEN2	(2 << 0) /* fixme */
-
-struct rcar_snd_info {
-	u32 flags;
-	struct rsnd_ssi_platform_info *ssi_info;
-	int ssi_info_nr;
-	struct rsnd_src_platform_info *src_info;
-	int src_info_nr;
-	struct rsnd_ctu_platform_info *ctu_info;
-	int ctu_info_nr;
-	struct rsnd_mix_platform_info *mix_info;
-	int mix_info_nr;
-	struct rsnd_dvc_platform_info *dvc_info;
-	int dvc_info_nr;
-	struct rsnd_dai_platform_info *dai_info;
-	int dai_info_nr;
-	int (*start)(int id);
-	int (*stop)(int id);
-};
-
-#endif
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 0ad3d0d..e6efac29 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -24,7 +24,16 @@
 #include <sound/soc.h>
 #include <sound/pcm_params.h>
 
-#include "rcar_snd.h"
+#define RSND_GEN1_SRU	0
+#define RSND_GEN1_ADG	1
+#define RSND_GEN1_SSI	2
+
+#define RSND_GEN2_SCU	0
+#define RSND_GEN2_ADG	1
+#define RSND_GEN2_SSIU	2
+#define RSND_GEN2_SSI	3
+
+#define RSND_BASE_MAX	4
 
 /*
  *	pseudo register
@@ -373,9 +382,11 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
 struct rsnd_priv {
 
 	struct platform_device *pdev;
-	struct rcar_snd_info *info;
 	spinlock_t lock;
 	u32 flags;
+#define RSND_GEN_MASK	(0xF << 0)
+#define RSND_GEN1	(1 << 0)
+#define RSND_GEN2	(2 << 0)
 
 	/*
 	 * below value will be filled on rsnd_gen_probe()
@@ -444,7 +455,6 @@ struct rsnd_priv {
 
 #define rsnd_priv_to_pdev(priv)	((priv)->pdev)
 #define rsnd_priv_to_dev(priv)	(&(rsnd_priv_to_pdev(priv)->dev))
-#define rsnd_priv_to_info(priv)	((priv)->info)
 
 #define rsnd_is_gen1(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
 #define rsnd_is_gen2(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
-- 
1.9.1

[PATCH 13/13] ASoC: rsnd: remove struct platform_device from probe/remove parameter

[Kuninori Morimoto]

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

Current Renesas sound driver requests struct platform_device on
probe/remove for each modules. But driver can get it by
rsnd_priv_to_pdev(). This patch removes unnecessary parameter

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/adg.c  |  6 ++----
 sound/soc/sh/rcar/cmd.c  |  6 ++----
 sound/soc/sh/rcar/core.c | 15 ++++++-------
 sound/soc/sh/rcar/ctu.c  |  6 ++----
 sound/soc/sh/rcar/dma.c  |  4 ++--
 sound/soc/sh/rcar/dvc.c  |  6 ++----
 sound/soc/sh/rcar/gen.c  | 13 +++++------
 sound/soc/sh/rcar/mix.c  |  6 ++----
 sound/soc/sh/rcar/rsnd.h | 56 ++++++++++++++++--------------------------------
 sound/soc/sh/rcar/src.c  |  6 ++----
 sound/soc/sh/rcar/ssi.c  |  6 ++----
 sound/soc/sh/rcar/ssiu.c |  6 ++----
 12 files changed, 47 insertions(+), 89 deletions(-)

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index ba80961..448f082 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -515,8 +515,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 		ckr, rbga, rbgb);
 }
 
-int rsnd_adg_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_adg_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg;
 	struct device *dev = rsnd_priv_to_dev(priv);
@@ -543,8 +542,7 @@ int rsnd_adg_probe(struct platform_device *pdev,
 	return 0;
 }
 
-void rsnd_adg_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_adg_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
 	struct clk *clk;
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 2294c5c..ab904c3 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -127,8 +127,7 @@ struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get((struct rsnd_cmd *)(priv->cmd) + id);
 }
 
-int rsnd_cmd_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_cmd_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_cmd *cmd;
@@ -160,8 +159,7 @@ int rsnd_cmd_probe(struct platform_device *pdev,
 	return 0;
 }
 
-void rsnd_cmd_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_cmd_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_cmd *cmd;
 	int i;
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8af1668..8dceae4 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -546,8 +546,7 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 	.set_fmt	= rsnd_soc_dai_set_fmt,
 };
 
-static int rsnd_dai_probe(struct platform_device *pdev,
-			  struct rsnd_priv *priv)
+static int rsnd_dai_probe(struct rsnd_priv *priv)
 {
 	struct device_node *dai_node;
 	struct device_node *dai_np, *np, *node;
@@ -556,7 +555,7 @@ static int rsnd_dai_probe(struct platform_device *pdev,
 	struct rsnd_dai_stream *io_capture;
 	struct snd_soc_dai_driver *drv;
 	struct rsnd_dai *rdai;
-	struct device *dev = &pdev->dev;
+	struct device *dev = rsnd_priv_to_dev(priv);
 	int nr, dai_i, io_i, np_i;
 	int ret;
 
@@ -975,8 +974,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct rsnd_dai *rdai;
 	const struct of_device_id *of_id = of_match_device(rsnd_of_match, dev);
-	int (*probe_func[])(struct platform_device *pdev,
-			    struct rsnd_priv *priv) = {
+	int (*probe_func[])(struct rsnd_priv *priv) = {
 		rsnd_gen_probe,
 		rsnd_dma_probe,
 		rsnd_ssi_probe,
@@ -1008,7 +1006,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	 *	init each module
 	 */
 	for (i = 0; i < ARRAY_SIZE(probe_func); i++) {
-		ret = probe_func[i](pdev, priv);
+		ret = probe_func[i](priv);
 		if (ret)
 			return ret;
 	}
@@ -1061,8 +1059,7 @@ static int rsnd_remove(struct platform_device *pdev)
 {
 	struct rsnd_priv *priv = dev_get_drvdata(&pdev->dev);
 	struct rsnd_dai *rdai;
-	void (*remove_func[])(struct platform_device *pdev,
-			      struct rsnd_priv *priv) = {
+	void (*remove_func[])(struct rsnd_priv *priv) = {
 		rsnd_ssi_remove,
 		rsnd_ssiu_remove,
 		rsnd_src_remove,
@@ -1082,7 +1079,7 @@ static int rsnd_remove(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(remove_func); i++)
-		remove_func[i](pdev, priv);
+		remove_func[i](priv);
 
 	snd_soc_unregister_component(&pdev->dev);
 	snd_soc_unregister_platform(&pdev->dev);
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 3e36a53..7c1e190 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -77,8 +77,7 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_ctu_get(priv, id));
 }
 
-int rsnd_ctu_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_ctu_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -143,8 +142,7 @@ rsnd_ctu_probe_done:
 	return ret;
 }
 
-void rsnd_ctu_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_ctu_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_ctu *ctu;
 	int i;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index e5f4353..33eb373 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -701,9 +701,9 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 	return rsnd_mod_get(dma);
 }
 
-int rsnd_dma_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_dma_probe(struct rsnd_priv *priv)
 {
+	struct platform_device *pdev = rsnd_priv_to_pdev(priv);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_dma_ctrl *dmac;
 	struct resource *res;
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index d2c03bd..0f61e13 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -304,8 +304,7 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_dvc_get(priv, id));
 }
 
-int rsnd_dvc_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_dvc_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -365,8 +364,7 @@ rsnd_dvc_probe_done:
 	return ret;
 }
 
-void rsnd_dvc_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_dvc_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_dvc *dvc;
 	int i;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index ced8acb..84f8bb2 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -211,8 +211,7 @@ static int _rsnd_gen_regmap_init(struct rsnd_priv *priv,
 /*
  *		Gen2
  */
-static int rsnd_gen2_probe(struct platform_device *pdev,
-			   struct rsnd_priv *priv)
+static int rsnd_gen2_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_regmap_field_conf conf_ssiu[] = {
 		RSND_GEN_S_REG(SSI_MODE0,	0x800),
@@ -317,8 +316,7 @@ static int rsnd_gen2_probe(struct platform_device *pdev,
  *		Gen1
  */
 
-static int rsnd_gen1_probe(struct platform_device *pdev,
-			   struct rsnd_priv *priv)
+static int rsnd_gen1_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_regmap_field_conf conf_adg[] = {
 		RSND_GEN_S_REG(BRRA,		0x00),
@@ -349,8 +347,7 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
 /*
  *		Gen
  */
-int rsnd_gen_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_gen_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_gen *gen;
@@ -366,9 +363,9 @@ int rsnd_gen_probe(struct platform_device *pdev,
 
 	ret = -ENODEV;
 	if (rsnd_is_gen1(priv))
-		ret = rsnd_gen1_probe(pdev, priv);
+		ret = rsnd_gen1_probe(priv);
 	else if (rsnd_is_gen2(priv))
-		ret = rsnd_gen2_probe(pdev, priv);
+		ret = rsnd_gen2_probe(priv);
 
 	if (ret < 0)
 		dev_err(dev, "unknown generation R-Car sound device\n");
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 897e4f3..57ac453 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -116,8 +116,7 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_mix_get(priv, id));
 }
 
-int rsnd_mix_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_mix_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -177,8 +176,7 @@ rsnd_mix_probe_done:
 	return ret;
 }
 
-void rsnd_mix_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_mix_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_mix *mix;
 	int i;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index e6efac29..ae69670 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -157,8 +157,7 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
  */
 struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 			       struct rsnd_mod *mod, int id);
-int rsnd_dma_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
+int rsnd_dma_probe(struct rsnd_priv *priv);
 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
 					  struct rsnd_mod *mod, char *name);
 
@@ -351,8 +350,7 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
 /*
  *	R-Car Gen1/Gen2
  */
-int rsnd_gen_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
+int rsnd_gen_probe(struct rsnd_priv *priv);
 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       struct rsnd_mod *mod,
 			       enum rsnd_reg reg);
@@ -363,10 +361,8 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
  */
 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
-int rsnd_adg_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_adg_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_adg_probe(struct rsnd_priv *priv);
+void rsnd_adg_remove(struct rsnd_priv *priv);
 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
 				  struct rsnd_dai_stream *io,
 				  unsigned int src_rate,
@@ -516,10 +512,8 @@ int rsnd_kctrl_new_e(struct rsnd_mod *mod,
 /*
  *	R-Car SSI
  */
-int rsnd_ssi_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_ssi_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_ssi_probe(struct rsnd_priv *priv);
+void rsnd_ssi_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
@@ -536,18 +530,14 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
  */
 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 		     struct rsnd_mod *mod);
-int rsnd_ssiu_probe(struct platform_device *pdev,
-		    struct rsnd_priv *priv);
-void rsnd_ssiu_remove(struct platform_device *pdev,
-		      struct rsnd_priv *priv);
+int rsnd_ssiu_probe(struct rsnd_priv *priv);
+void rsnd_ssiu_remove(struct rsnd_priv *priv);
 
 /*
  *	R-Car SRC
  */
-int rsnd_src_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_src_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_src_probe(struct rsnd_priv *priv);
+void rsnd_src_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
 unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 				   struct rsnd_dai_stream *io,
@@ -558,11 +548,8 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 /*
  *	R-Car CTU
  */
-int rsnd_ctu_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-
-void rsnd_ctu_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_ctu_probe(struct rsnd_priv *priv);
+void rsnd_ctu_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_ctu_of_node(priv)						\
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
@@ -570,11 +557,8 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 /*
  *	R-Car MIX
  */
-int rsnd_mix_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-
-void rsnd_mix_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_mix_probe(struct rsnd_priv *priv);
+void rsnd_mix_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_mix_of_node(priv)						\
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
@@ -582,10 +566,8 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
 /*
  *	R-Car DVC
  */
-int rsnd_dvc_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_dvc_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_dvc_probe(struct rsnd_priv *priv);
+void rsnd_dvc_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_dvc_of_node(priv)						\
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
@@ -593,10 +575,8 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 /*
  *	R-Car CMD
  */
-int rsnd_cmd_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_cmd_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_cmd_probe(struct rsnd_priv *priv);
+void rsnd_cmd_remove(struct rsnd_priv *priv);
 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
 struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
 
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index c0f7e2a..c103aa7 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -553,8 +553,7 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_src_get(priv, id));
 }
 
-int rsnd_src_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_src_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -622,8 +621,7 @@ rsnd_src_probe_done:
 	return ret;
 }
 
-void rsnd_src_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_src_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_src *src;
 	int i;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index b736ee9..dd693c0 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -722,8 +722,7 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 	return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
 }
 
-int rsnd_ssi_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_ssi_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -800,8 +799,7 @@ rsnd_ssi_probe_done:
 	return ret;
 }
 
-void rsnd_ssi_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_ssi_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi;
 	int i;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 89b1bc7..bc24504 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -136,8 +136,7 @@ int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 	return rsnd_dai_connect(mod, io, mod->type);
 }
 
-int rsnd_ssiu_probe(struct platform_device *pdev,
-		    struct rsnd_priv *priv)
+int rsnd_ssiu_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_ssiu *ssiu;
@@ -168,8 +167,7 @@ int rsnd_ssiu_probe(struct platform_device *pdev,
 	return 0;
 }
 
-void rsnd_ssiu_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_ssiu_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_ssiu *ssiu;
 	int i;
-- 
1.9.1

Applied "ASoC: rsnd: remove struct platform_device from probe/remove parameter" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove struct platform_device from probe/remove parameter

has been applied to the asoc tree at

   git://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 2ea6b0749c366787dbf6e87c7642e23b448ca63b Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:14:12 +0000
Subject: [PATCH] ASoC: rsnd: remove struct platform_device from probe/remove
 parameter

Current Renesas sound driver requests struct platform_device on
probe/remove for each modules. But driver can get it by
rsnd_priv_to_pdev(). This patch removes unnecessary parameter

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/adg.c  |  6 ++----
 sound/soc/sh/rcar/cmd.c  |  6 ++----
 sound/soc/sh/rcar/core.c | 15 ++++++-------
 sound/soc/sh/rcar/ctu.c  |  6 ++----
 sound/soc/sh/rcar/dma.c  |  4 ++--
 sound/soc/sh/rcar/dvc.c  |  6 ++----
 sound/soc/sh/rcar/gen.c  | 13 +++++------
 sound/soc/sh/rcar/mix.c  |  6 ++----
 sound/soc/sh/rcar/rsnd.h | 56 ++++++++++++++++--------------------------------
 sound/soc/sh/rcar/src.c  |  6 ++----
 sound/soc/sh/rcar/ssi.c  |  6 ++----
 sound/soc/sh/rcar/ssiu.c |  6 ++----
 12 files changed, 47 insertions(+), 89 deletions(-)

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index ba80961a8fa8..448f082ab56d 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -515,8 +515,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 		ckr, rbga, rbgb);
 }
 
-int rsnd_adg_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_adg_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg;
 	struct device *dev = rsnd_priv_to_dev(priv);
@@ -543,8 +542,7 @@ int rsnd_adg_probe(struct platform_device *pdev,
 	return 0;
 }
 
-void rsnd_adg_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_adg_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
 	struct clk *clk;
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 2294c5c7a25a..ab904c3f20b5 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -127,8 +127,7 @@ struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get((struct rsnd_cmd *)(priv->cmd) + id);
 }
 
-int rsnd_cmd_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_cmd_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_cmd *cmd;
@@ -160,8 +159,7 @@ int rsnd_cmd_probe(struct platform_device *pdev,
 	return 0;
 }
 
-void rsnd_cmd_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_cmd_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_cmd *cmd;
 	int i;
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8af166809629..8dceae4b731a 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -546,8 +546,7 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 	.set_fmt	= rsnd_soc_dai_set_fmt,
 };
 
-static int rsnd_dai_probe(struct platform_device *pdev,
-			  struct rsnd_priv *priv)
+static int rsnd_dai_probe(struct rsnd_priv *priv)
 {
 	struct device_node *dai_node;
 	struct device_node *dai_np, *np, *node;
@@ -556,7 +555,7 @@ static int rsnd_dai_probe(struct platform_device *pdev,
 	struct rsnd_dai_stream *io_capture;
 	struct snd_soc_dai_driver *drv;
 	struct rsnd_dai *rdai;
-	struct device *dev = &pdev->dev;
+	struct device *dev = rsnd_priv_to_dev(priv);
 	int nr, dai_i, io_i, np_i;
 	int ret;
 
@@ -975,8 +974,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct rsnd_dai *rdai;
 	const struct of_device_id *of_id = of_match_device(rsnd_of_match, dev);
-	int (*probe_func[])(struct platform_device *pdev,
-			    struct rsnd_priv *priv) = {
+	int (*probe_func[])(struct rsnd_priv *priv) = {
 		rsnd_gen_probe,
 		rsnd_dma_probe,
 		rsnd_ssi_probe,
@@ -1008,7 +1006,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	 *	init each module
 	 */
 	for (i = 0; i < ARRAY_SIZE(probe_func); i++) {
-		ret = probe_func[i](pdev, priv);
+		ret = probe_func[i](priv);
 		if (ret)
 			return ret;
 	}
@@ -1061,8 +1059,7 @@ static int rsnd_remove(struct platform_device *pdev)
 {
 	struct rsnd_priv *priv = dev_get_drvdata(&pdev->dev);
 	struct rsnd_dai *rdai;
-	void (*remove_func[])(struct platform_device *pdev,
-			      struct rsnd_priv *priv) = {
+	void (*remove_func[])(struct rsnd_priv *priv) = {
 		rsnd_ssi_remove,
 		rsnd_ssiu_remove,
 		rsnd_src_remove,
@@ -1082,7 +1079,7 @@ static int rsnd_remove(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(remove_func); i++)
-		remove_func[i](pdev, priv);
+		remove_func[i](priv);
 
 	snd_soc_unregister_component(&pdev->dev);
 	snd_soc_unregister_platform(&pdev->dev);
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 3e36a5325ce4..7c1e190cd389 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -77,8 +77,7 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_ctu_get(priv, id));
 }
 
-int rsnd_ctu_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_ctu_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -143,8 +142,7 @@ rsnd_ctu_probe_done:
 	return ret;
 }
 
-void rsnd_ctu_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_ctu_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_ctu *ctu;
 	int i;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index e5f435361d96..33eb37331498 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -701,9 +701,9 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 	return rsnd_mod_get(dma);
 }
 
-int rsnd_dma_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_dma_probe(struct rsnd_priv *priv)
 {
+	struct platform_device *pdev = rsnd_priv_to_pdev(priv);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_dma_ctrl *dmac;
 	struct resource *res;
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index d2c03bd94fcb..0f61e1344431 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -304,8 +304,7 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_dvc_get(priv, id));
 }
 
-int rsnd_dvc_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_dvc_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -365,8 +364,7 @@ rsnd_dvc_probe_done:
 	return ret;
 }
 
-void rsnd_dvc_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_dvc_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_dvc *dvc;
 	int i;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index ced8acb7a7ec..84f8bb223439 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -211,8 +211,7 @@ static int _rsnd_gen_regmap_init(struct rsnd_priv *priv,
 /*
  *		Gen2
  */
-static int rsnd_gen2_probe(struct platform_device *pdev,
-			   struct rsnd_priv *priv)
+static int rsnd_gen2_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_regmap_field_conf conf_ssiu[] = {
 		RSND_GEN_S_REG(SSI_MODE0,	0x800),
@@ -317,8 +316,7 @@ static int rsnd_gen2_probe(struct platform_device *pdev,
  *		Gen1
  */
 
-static int rsnd_gen1_probe(struct platform_device *pdev,
-			   struct rsnd_priv *priv)
+static int rsnd_gen1_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_regmap_field_conf conf_adg[] = {
 		RSND_GEN_S_REG(BRRA,		0x00),
@@ -349,8 +347,7 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
 /*
  *		Gen
  */
-int rsnd_gen_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_gen_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_gen *gen;
@@ -366,9 +363,9 @@ int rsnd_gen_probe(struct platform_device *pdev,
 
 	ret = -ENODEV;
 	if (rsnd_is_gen1(priv))
-		ret = rsnd_gen1_probe(pdev, priv);
+		ret = rsnd_gen1_probe(priv);
 	else if (rsnd_is_gen2(priv))
-		ret = rsnd_gen2_probe(pdev, priv);
+		ret = rsnd_gen2_probe(priv);
 
 	if (ret < 0)
 		dev_err(dev, "unknown generation R-Car sound device\n");
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 897e4f3d4c24..57ac453adcef 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -116,8 +116,7 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_mix_get(priv, id));
 }
 
-int rsnd_mix_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_mix_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -177,8 +176,7 @@ rsnd_mix_probe_done:
 	return ret;
 }
 
-void rsnd_mix_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_mix_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_mix *mix;
 	int i;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index e6efac29113d..ae69670c5c0c 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -157,8 +157,7 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
  */
 struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 			       struct rsnd_mod *mod, int id);
-int rsnd_dma_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
+int rsnd_dma_probe(struct rsnd_priv *priv);
 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
 					  struct rsnd_mod *mod, char *name);
 
@@ -351,8 +350,7 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
 /*
  *	R-Car Gen1/Gen2
  */
-int rsnd_gen_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
+int rsnd_gen_probe(struct rsnd_priv *priv);
 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       struct rsnd_mod *mod,
 			       enum rsnd_reg reg);
@@ -363,10 +361,8 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
  */
 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
-int rsnd_adg_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_adg_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_adg_probe(struct rsnd_priv *priv);
+void rsnd_adg_remove(struct rsnd_priv *priv);
 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
 				  struct rsnd_dai_stream *io,
 				  unsigned int src_rate,
@@ -516,10 +512,8 @@ int rsnd_kctrl_new_e(struct rsnd_mod *mod,
 /*
  *	R-Car SSI
  */
-int rsnd_ssi_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_ssi_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_ssi_probe(struct rsnd_priv *priv);
+void rsnd_ssi_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
@@ -536,18 +530,14 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
  */
 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 		     struct rsnd_mod *mod);
-int rsnd_ssiu_probe(struct platform_device *pdev,
-		    struct rsnd_priv *priv);
-void rsnd_ssiu_remove(struct platform_device *pdev,
-		      struct rsnd_priv *priv);
+int rsnd_ssiu_probe(struct rsnd_priv *priv);
+void rsnd_ssiu_remove(struct rsnd_priv *priv);
 
 /*
  *	R-Car SRC
  */
-int rsnd_src_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_src_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_src_probe(struct rsnd_priv *priv);
+void rsnd_src_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
 unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 				   struct rsnd_dai_stream *io,
@@ -558,11 +548,8 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 /*
  *	R-Car CTU
  */
-int rsnd_ctu_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-
-void rsnd_ctu_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_ctu_probe(struct rsnd_priv *priv);
+void rsnd_ctu_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_ctu_of_node(priv)						\
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
@@ -570,11 +557,8 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 /*
  *	R-Car MIX
  */
-int rsnd_mix_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-
-void rsnd_mix_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_mix_probe(struct rsnd_priv *priv);
+void rsnd_mix_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_mix_of_node(priv)						\
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
@@ -582,10 +566,8 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
 /*
  *	R-Car DVC
  */
-int rsnd_dvc_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_dvc_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_dvc_probe(struct rsnd_priv *priv);
+void rsnd_dvc_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_dvc_of_node(priv)						\
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
@@ -593,10 +575,8 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 /*
  *	R-Car CMD
  */
-int rsnd_cmd_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv);
-void rsnd_cmd_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv);
+int rsnd_cmd_probe(struct rsnd_priv *priv);
+void rsnd_cmd_remove(struct rsnd_priv *priv);
 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
 struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
 
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index c0f7e2a4b688..c103aa775e96 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -553,8 +553,7 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get(rsnd_src_get(priv, id));
 }
 
-int rsnd_src_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_src_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -622,8 +621,7 @@ rsnd_src_probe_done:
 	return ret;
 }
 
-void rsnd_src_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_src_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_src *src;
 	int i;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 848c06436226..0fe5e3068b6b 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -723,8 +723,7 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 	return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
 }
 
-int rsnd_ssi_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
+int rsnd_ssi_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
 	struct device_node *np;
@@ -801,8 +800,7 @@ rsnd_ssi_probe_done:
 	return ret;
 }
 
-void rsnd_ssi_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_ssi_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi;
 	int i;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 89b1bc77cb8a..bc245047e904 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -136,8 +136,7 @@ int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 	return rsnd_dai_connect(mod, io, mod->type);
 }
 
-int rsnd_ssiu_probe(struct platform_device *pdev,
-		    struct rsnd_priv *priv)
+int rsnd_ssiu_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_ssiu *ssiu;
@@ -168,8 +167,7 @@ int rsnd_ssiu_probe(struct platform_device *pdev,
 	return 0;
 }
 
-void rsnd_ssiu_remove(struct platform_device *pdev,
-		     struct rsnd_priv *priv)
+void rsnd_ssiu_remove(struct rsnd_priv *priv)
 {
 	struct rsnd_ssiu *ssiu;
 	int i;
-- 
2.6.2

Applied "ASoC: rsnd: remove struct rcar_snd_info" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove struct rcar_snd_info

has been applied to the asoc tree at

   git://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 2ea2cc86db7c73dc4e3a9fc3232cb04fe1b1ab91 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:13:53 +0000
Subject: [PATCH] ASoC: rsnd: remove struct rcar_snd_info

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
Now, platform boot style was removed from driver.
This is cleanup patch, and remove pointless struct rcar_snd_info

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/core.c     |  21 --------
 sound/soc/sh/rcar/rcar_snd.h | 115 -------------------------------------------
 sound/soc/sh/rcar/rsnd.h     |  16 ++++--
 3 files changed, 13 insertions(+), 139 deletions(-)
 delete mode 100644 sound/soc/sh/rcar/rcar_snd.h

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8b9d721acb41..8af166809629 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -108,13 +108,6 @@ static const struct of_device_id rsnd_of_match[] = {
 MODULE_DEVICE_TABLE(of, rsnd_of_match);
 
 /*
- *	rsnd_platform functions
- */
-#define rsnd_platform_call(priv, dai, func, param...)	\
-	(!(priv->info->func) ? 0 :		\
-	 priv->info->func(param))
-
-/*
  *	rsnd_mod functions
  */
 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
@@ -457,7 +450,6 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 	struct rsnd_priv *priv = rsnd_dai_to_priv(dai);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
 	struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
-	int ssi_id = rsnd_mod_id(rsnd_io_to_mod_ssi(io));
 	int ret;
 	unsigned long flags;
 
@@ -467,10 +459,6 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_START:
 		rsnd_dai_stream_init(io, substream);
 
-		ret = rsnd_platform_call(priv, dai, start, ssi_id);
-		if (ret < 0)
-			goto dai_trigger_end;
-
 		ret = rsnd_dai_call(init, io, priv);
 		if (ret < 0)
 			goto dai_trigger_end;
@@ -484,8 +472,6 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 
 		ret |= rsnd_dai_call(quit, io, priv);
 
-		ret |= rsnd_platform_call(priv, dai, stop, ssi_id);
-
 		rsnd_dai_stream_quit(io);
 		break;
 	default:
@@ -985,7 +971,6 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
  */
 static int rsnd_probe(struct platform_device *pdev)
 {
-	struct rcar_snd_info *info;
 	struct rsnd_priv *priv;
 	struct device *dev = &pdev->dev;
 	struct rsnd_dai *rdai;
@@ -1006,11 +991,6 @@ static int rsnd_probe(struct platform_device *pdev)
 	};
 	int ret, i;
 
-	info = devm_kzalloc(&pdev->dev, sizeof(struct rcar_snd_info),
-			    GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
-
 	/*
 	 *	init priv data
 	 */
@@ -1021,7 +1001,6 @@ static int rsnd_probe(struct platform_device *pdev)
 	}
 
 	priv->pdev	= pdev;
-	priv->info	= info;
 	priv->flags	= (u32)of_id->data;
 	spin_lock_init(&priv->lock);
 
diff --git a/sound/soc/sh/rcar/rcar_snd.h b/sound/soc/sh/rcar/rcar_snd.h
deleted file mode 100644
index 18b27e6aecbc..000000000000
--- a/sound/soc/sh/rcar/rcar_snd.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Renesas R-Car SRU/SCU/SSIU/SSI support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef RCAR_SND_H
-#define RCAR_SND_H
-
-
-#define RSND_GEN1_SRU	0
-#define RSND_GEN1_ADG	1
-#define RSND_GEN1_SSI	2
-
-#define RSND_GEN2_SCU	0
-#define RSND_GEN2_ADG	1
-#define RSND_GEN2_SSIU	2
-#define RSND_GEN2_SSI	3
-
-#define RSND_BASE_MAX	4
-
-/*
- * flags
- *
- * 0xAB000000
- *
- * A : clock sharing settings
- * B : SSI direction
- */
-
-#define RSND_SSI(_dma_id, _irq, _flags)		\
-{ .dma_id = _dma_id, .irq = _irq, .flags = _flags }
-#define RSND_SSI_UNUSED \
-{ .dma_id = -1, .irq = -1, .flags = 0 }
-
-struct rsnd_ssi_platform_info {
-	int dma_id;
-	int irq;
-	u32 flags;
-};
-
-#define RSND_SRC(rate, _dma_id)						\
-{ .convert_rate = rate, .dma_id = _dma_id, }
-#define RSND_SRC_UNUSED				\
-{ .convert_rate = 0, .dma_id = -1, }
-
-struct rsnd_src_platform_info {
-	u32 convert_rate; /* sampling rate convert */
-	int dma_id; /* for Gen2 SCU */
-	int irq;
-};
-
-/*
- * flags
- */
-struct rsnd_ctu_platform_info {
-	u32 flags;
-};
-
-struct rsnd_mix_platform_info {
-	u32 flags;
-};
-
-struct rsnd_dvc_platform_info {
-	u32 flags;
-};
-
-struct rsnd_dai_path_info {
-	struct rsnd_ssi_platform_info *ssi;
-	struct rsnd_src_platform_info *src;
-	struct rsnd_ctu_platform_info *ctu;
-	struct rsnd_mix_platform_info *mix;
-	struct rsnd_dvc_platform_info *dvc;
-};
-
-struct rsnd_dai_platform_info {
-	struct rsnd_dai_path_info playback;
-	struct rsnd_dai_path_info capture;
-};
-
-/*
- * flags
- *
- * 0x0000000A
- *
- * A : generation
- */
-#define RSND_GEN_MASK	(0xF << 0)
-#define RSND_GEN1	(1 << 0) /* fixme */
-#define RSND_GEN2	(2 << 0) /* fixme */
-
-struct rcar_snd_info {
-	u32 flags;
-	struct rsnd_ssi_platform_info *ssi_info;
-	int ssi_info_nr;
-	struct rsnd_src_platform_info *src_info;
-	int src_info_nr;
-	struct rsnd_ctu_platform_info *ctu_info;
-	int ctu_info_nr;
-	struct rsnd_mix_platform_info *mix_info;
-	int mix_info_nr;
-	struct rsnd_dvc_platform_info *dvc_info;
-	int dvc_info_nr;
-	struct rsnd_dai_platform_info *dai_info;
-	int dai_info_nr;
-	int (*start)(int id);
-	int (*stop)(int id);
-};
-
-#endif
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 0ad3d0d20a81..e6efac29113d 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -24,7 +24,16 @@
 #include <sound/soc.h>
 #include <sound/pcm_params.h>
 
-#include "rcar_snd.h"
+#define RSND_GEN1_SRU	0
+#define RSND_GEN1_ADG	1
+#define RSND_GEN1_SSI	2
+
+#define RSND_GEN2_SCU	0
+#define RSND_GEN2_ADG	1
+#define RSND_GEN2_SSIU	2
+#define RSND_GEN2_SSI	3
+
+#define RSND_BASE_MAX	4
 
 /*
  *	pseudo register
@@ -373,9 +382,11 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
 struct rsnd_priv {
 
 	struct platform_device *pdev;
-	struct rcar_snd_info *info;
 	spinlock_t lock;
 	u32 flags;
+#define RSND_GEN_MASK	(0xF << 0)
+#define RSND_GEN1	(1 << 0)
+#define RSND_GEN2	(2 << 0)
 
 	/*
 	 * below value will be filled on rsnd_gen_probe()
@@ -444,7 +455,6 @@ struct rsnd_priv {
 
 #define rsnd_priv_to_pdev(priv)	((priv)->pdev)
 #define rsnd_priv_to_dev(priv)	(&(rsnd_priv_to_pdev(priv)->dev))
-#define rsnd_priv_to_info(priv)	((priv)->info)
 
 #define rsnd_is_gen1(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
 #define rsnd_is_gen2(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
-- 
2.6.2

Applied "ASoC: rsnd: remove struct rsnd_of_data" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove struct rsnd_of_data

has been applied to the asoc tree at

   git://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 e797f58ead6069478e535ae62b180da87b28a84f Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:13:33 +0000
Subject: [PATCH] ASoC: rsnd: remove struct rsnd_of_data

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
Now, platform boot style was removed from driver.
This is cleanup patch, and remove pointless struct rsnd_of_data

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/adg.c  |  1 -
 sound/soc/sh/rcar/cmd.c  |  1 -
 sound/soc/sh/rcar/core.c | 25 +++++--------------------
 sound/soc/sh/rcar/ctu.c  |  1 -
 sound/soc/sh/rcar/dma.c  |  1 -
 sound/soc/sh/rcar/dvc.c  |  1 -
 sound/soc/sh/rcar/gen.c  |  1 -
 sound/soc/sh/rcar/mix.c  |  1 -
 sound/soc/sh/rcar/rsnd.h | 15 ---------------
 sound/soc/sh/rcar/src.c  |  1 -
 sound/soc/sh/rcar/ssi.c  |  1 -
 sound/soc/sh/rcar/ssiu.c |  1 -
 12 files changed, 5 insertions(+), 45 deletions(-)

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 1dffde3218be..ba80961a8fa8 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -516,7 +516,6 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 }
 
 int rsnd_adg_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg;
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 47ef47c22217..2294c5c7a25a 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -128,7 +128,6 @@ struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_cmd_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 6043c71d10c9..8b9d721acb41 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -99,18 +99,10 @@
 #define RSND_RATES SNDRV_PCM_RATE_8000_96000
 #define RSND_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE)
 
-static const struct rsnd_of_data rsnd_of_data_gen1 = {
-	.flags = RSND_GEN1,
-};
-
-static const struct rsnd_of_data rsnd_of_data_gen2 = {
-	.flags = RSND_GEN2,
-};
-
 static const struct of_device_id rsnd_of_match[] = {
-	{ .compatible = "renesas,rcar_sound-gen1", .data = &rsnd_of_data_gen1 },
-	{ .compatible = "renesas,rcar_sound-gen2", .data = &rsnd_of_data_gen2 },
-	{ .compatible = "renesas,rcar_sound-gen3", .data = &rsnd_of_data_gen2 }, /* gen2 compatible */
+	{ .compatible = "renesas,rcar_sound-gen1", .data = (void *)RSND_GEN1 },
+	{ .compatible = "renesas,rcar_sound-gen2", .data = (void *)RSND_GEN2 },
+	{ .compatible = "renesas,rcar_sound-gen3", .data = (void *)RSND_GEN2 }, /* gen2 compatible */
 	{},
 };
 MODULE_DEVICE_TABLE(of, rsnd_of_match);
@@ -569,7 +561,6 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 };
 
 static int rsnd_dai_probe(struct platform_device *pdev,
-			  const struct rsnd_of_data *of_data,
 			  struct rsnd_priv *priv)
 {
 	struct device_node *dai_node;
@@ -583,9 +574,6 @@ static int rsnd_dai_probe(struct platform_device *pdev,
 	int nr, dai_i, io_i, np_i;
 	int ret;
 
-	if (!of_data)
-		return 0;
-
 	dai_node = rsnd_dai_of_node(priv);
 	nr = of_get_child_count(dai_node);
 	if (!nr) {
@@ -1002,9 +990,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct rsnd_dai *rdai;
 	const struct of_device_id *of_id = of_match_device(rsnd_of_match, dev);
-	const struct rsnd_of_data *of_data;
 	int (*probe_func[])(struct platform_device *pdev,
-			    const struct rsnd_of_data *of_data,
 			    struct rsnd_priv *priv) = {
 		rsnd_gen_probe,
 		rsnd_dma_probe,
@@ -1024,7 +1010,6 @@ static int rsnd_probe(struct platform_device *pdev)
 			    GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
-	of_data = of_id->data;
 
 	/*
 	 *	init priv data
@@ -1037,14 +1022,14 @@ static int rsnd_probe(struct platform_device *pdev)
 
 	priv->pdev	= pdev;
 	priv->info	= info;
-	priv->flags	= of_data->flags;
+	priv->flags	= (u32)of_id->data;
 	spin_lock_init(&priv->lock);
 
 	/*
 	 *	init each module
 	 */
 	for (i = 0; i < ARRAY_SIZE(probe_func); i++) {
-		ret = probe_func[i](pdev, of_data, priv);
+		ret = probe_func[i](pdev, priv);
 		if (ret)
 			return ret;
 	}
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 9506db4958bc..3e36a5325ce4 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -78,7 +78,6 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_ctu_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 9917b985c403..e5f435361d96 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -702,7 +702,6 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 }
 
 int rsnd_dma_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index a550b75ff9ac..d2c03bd94fcb 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -305,7 +305,6 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_dvc_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 099a1cd2d245..ced8acb7a7ec 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -350,7 +350,6 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
  *		Gen
  */
 int rsnd_gen_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 8b615c7aecb4..897e4f3d4c24 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -117,7 +117,6 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_mix_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index c1cf16db6405..0ad3d0d20a81 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -115,7 +115,6 @@ enum rsnd_reg {
 	RSND_REG_MAX,
 };
 
-struct rsnd_of_data;
 struct rsnd_priv;
 struct rsnd_mod;
 struct rsnd_dai;
@@ -150,7 +149,6 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
 struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 			       struct rsnd_mod *mod, int id);
 int rsnd_dma_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
 					  struct rsnd_mod *mod, char *name);
@@ -345,7 +343,6 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
  *	R-Car Gen1/Gen2
  */
 int rsnd_gen_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       struct rsnd_mod *mod,
@@ -358,7 +355,6 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
 int rsnd_adg_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_adg_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -374,10 +370,6 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
 /*
  *	R-Car sound priv
  */
-struct rsnd_of_data {
-	u32 flags;
-};
-
 struct rsnd_priv {
 
 	struct platform_device *pdev;
@@ -515,7 +507,6 @@ int rsnd_kctrl_new_e(struct rsnd_mod *mod,
  *	R-Car SSI
  */
 int rsnd_ssi_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_ssi_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -536,7 +527,6 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 		     struct rsnd_mod *mod);
 int rsnd_ssiu_probe(struct platform_device *pdev,
-		    const struct rsnd_of_data *of_data,
 		    struct rsnd_priv *priv);
 void rsnd_ssiu_remove(struct platform_device *pdev,
 		      struct rsnd_priv *priv);
@@ -545,7 +535,6 @@ void rsnd_ssiu_remove(struct platform_device *pdev,
  *	R-Car SRC
  */
 int rsnd_src_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_src_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -560,7 +549,6 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
  *	R-Car CTU
  */
 int rsnd_ctu_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 
 void rsnd_ctu_remove(struct platform_device *pdev,
@@ -573,7 +561,6 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
  *	R-Car MIX
  */
 int rsnd_mix_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 
 void rsnd_mix_remove(struct platform_device *pdev,
@@ -586,7 +573,6 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
  *	R-Car DVC
  */
 int rsnd_dvc_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_dvc_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
@@ -598,7 +584,6 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
  *	R-Car CMD
  */
 int rsnd_cmd_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv);
 void rsnd_cmd_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index f965fea7aa50..c0f7e2a4b688 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -554,7 +554,6 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
 }
 
 int rsnd_src_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 1f1ecedabb5d..848c06436226 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -724,7 +724,6 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 }
 
 int rsnd_ssi_probe(struct platform_device *pdev,
-		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
 	struct device_node *node;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index fc5ec17fe37e..89b1bc77cb8a 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -137,7 +137,6 @@ int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 }
 
 int rsnd_ssiu_probe(struct platform_device *pdev,
-		    const struct rsnd_of_data *of_data,
 		    struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from gen.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from gen.c

has been applied to the asoc tree at

   git://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 348d592c719da61a7dab289c7ce36e73c7caf063 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:13:12 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from gen.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from gen.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/core.c |  1 +
 sound/soc/sh/rcar/gen.c  | 14 --------------
 sound/soc/sh/rcar/rsnd.h |  7 ++++---
 3 files changed, 5 insertions(+), 17 deletions(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 039d6cba8414..6043c71d10c9 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1037,6 +1037,7 @@ static int rsnd_probe(struct platform_device *pdev)
 
 	priv->pdev	= pdev;
 	priv->info	= info;
+	priv->flags	= of_data->flags;
 	spin_lock_init(&priv->lock);
 
 	/*
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 1808fc64646c..099a1cd2d245 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -349,18 +349,6 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
 /*
  *		Gen
  */
-static void rsnd_of_parse_gen(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct rcar_snd_info *info = priv->info;
-
-	if (!of_data)
-		return;
-
-	info->flags = of_data->flags;
-}
-
 int rsnd_gen_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
@@ -369,8 +357,6 @@ int rsnd_gen_probe(struct platform_device *pdev,
 	struct rsnd_gen *gen;
 	int ret;
 
-	rsnd_of_parse_gen(pdev, of_data, priv);
-
 	gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL);
 	if (!gen) {
 		dev_err(dev, "GEN allocate failed\n");
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 23507c8d79c2..c1cf16db6405 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -352,9 +352,6 @@ void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       enum rsnd_reg reg);
 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
 
-#define rsnd_is_gen1(s)		(((s)->info->flags & RSND_GEN_MASK) == RSND_GEN1)
-#define rsnd_is_gen2(s)		(((s)->info->flags & RSND_GEN_MASK) == RSND_GEN2)
-
 /*
  *	R-Car ADG
  */
@@ -386,6 +383,7 @@ struct rsnd_priv {
 	struct platform_device *pdev;
 	struct rcar_snd_info *info;
 	spinlock_t lock;
+	u32 flags;
 
 	/*
 	 * below value will be filled on rsnd_gen_probe()
@@ -456,6 +454,9 @@ struct rsnd_priv {
 #define rsnd_priv_to_dev(priv)	(&(rsnd_priv_to_pdev(priv)->dev))
 #define rsnd_priv_to_info(priv)	((priv)->info)
 
+#define rsnd_is_gen1(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
+#define rsnd_is_gen2(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
+
 /*
  *	rsnd_kctrl
  */
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from dvc.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from dvc.c

has been applied to the asoc tree at

   git://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 9eaa1a6f7e31ead7e2b8eb762455e77376bd87cc Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:12:50 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from dvc.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from dvc.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/dvc.c | 83 ++++++++++++++++++-------------------------------
 1 file changed, 31 insertions(+), 52 deletions(-)

diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index d2bd4804db0d..a550b75ff9ac 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -15,7 +15,6 @@
 #define DVC_NAME "dvc"
 
 struct rsnd_dvc {
-	struct rsnd_dvc_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 	struct rsnd_kctrl_cfg_m volume;
 	struct rsnd_kctrl_cfg_m mute;
@@ -24,6 +23,7 @@ struct rsnd_dvc {
 	struct rsnd_kctrl_cfg_s rdown;	/* Ramp Rate Down */
 };
 
+#define rsnd_dvc_get(priv, id) ((struct rsnd_dvc *)(priv->dvc) + id)
 #define rsnd_dvc_nr(priv) ((priv)->dvc_nr)
 #define rsnd_dvc_of_node(priv) \
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
@@ -301,50 +301,15 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_dvc_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_dvc *)(priv->dvc) + id);
-}
-
-static void rsnd_of_parse_dvc(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct rsnd_dvc_platform_info *dvc_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr;
-
-	if (!of_data)
-		return;
-
-	node = rsnd_dvc_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_dvc_end;
-
-	dvc_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_dvc_platform_info) * nr,
-				GFP_KERNEL);
-	if (!dvc_info) {
-		dev_err(dev, "dvc info allocation error\n");
-		goto rsnd_of_parse_dvc_end;
-	}
-
-	info->dvc_info		= dvc_info;
-	info->dvc_info_nr	= nr;
-
-rsnd_of_parse_dvc_end:
-	of_node_put(node);
+	return rsnd_mod_get(rsnd_dvc_get(priv, id));
 }
 
 int rsnd_dvc_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_dvc *dvc;
 	struct clk *clk;
@@ -355,36 +320,50 @@ int rsnd_dvc_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_dvc(pdev, of_data, priv);
+	node = rsnd_dvc_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	nr = info->dvc_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_dvc_probe_done;
+	}
 
 	dvc	= devm_kzalloc(dev, sizeof(*dvc) * nr, GFP_KERNEL);
-	if (!dvc)
-		return -ENOMEM;
+	if (!dvc) {
+		ret = -ENOMEM;
+		goto rsnd_dvc_probe_done;
+	}
 
 	priv->dvc_nr	= nr;
 	priv->dvc	= dvc;
 
-	for_each_rsnd_dvc(dvc, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		dvc = rsnd_dvc_get(priv, i);
+
 		snprintf(name, RSND_DVC_NAME_SIZE, "%s.%d",
 			 DVC_NAME, i);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		dvc->info = &info->dvc_info[i];
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_dvc_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
 			      clk, RSND_MOD_DVC, i);
 		if (ret)
-			return ret;
+			goto rsnd_dvc_probe_done;
+
+		i++;
 	}
 
-	return 0;
+rsnd_dvc_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_dvc_remove(struct platform_device *pdev,
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from mix.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from mix.c

has been applied to the asoc tree at

   git://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 c7fe4be840026d7cdb0676e1d52b9f82e8b32d41 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:12:32 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from mix.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from mix.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/mix.c | 85 ++++++++++++++++++-------------------------------
 1 file changed, 31 insertions(+), 54 deletions(-)

diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 195bc748a32f..8b615c7aecb4 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -13,10 +13,10 @@
 #define MIX_NAME "mix"
 
 struct rsnd_mix {
-	struct rsnd_mix_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 };
 
+#define rsnd_mix_get(priv, id) ((struct rsnd_mix *)(priv->mix) + id)
 #define rsnd_mix_nr(priv) ((priv)->mix_nr)
 #define for_each_rsnd_mix(pos, priv, i)					\
 	for ((i) = 0;							\
@@ -24,7 +24,6 @@ struct rsnd_mix {
 		     ((pos) = (struct rsnd_mix *)(priv)->mix + i);	\
 	     i++)
 
-
 static void rsnd_mix_soft_reset(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, MIX_SWRSR, 0);
@@ -114,51 +113,15 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_mix_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_mix *)(priv->mix) + id);
-}
-
-static void rsnd_of_parse_mix(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct rsnd_mix_platform_info *mix_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr;
-
-	if (!of_data)
-		return;
-
-	node = rsnd_mix_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_mix_end;
-
-	mix_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_mix_platform_info) * nr,
-				GFP_KERNEL);
-	if (!mix_info) {
-		dev_err(dev, "mix info allocation error\n");
-		goto rsnd_of_parse_mix_end;
-	}
-
-	info->mix_info		= mix_info;
-	info->mix_info_nr	= nr;
-
-rsnd_of_parse_mix_end:
-	of_node_put(node);
-
+	return rsnd_mod_get(rsnd_mix_get(priv, id));
 }
 
 int rsnd_mix_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_mix *mix;
 	struct clk *clk;
@@ -169,36 +132,50 @@ int rsnd_mix_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_mix(pdev, of_data, priv);
+	node = rsnd_mix_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	nr = info->mix_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_mix_probe_done;
+	}
 
 	mix	= devm_kzalloc(dev, sizeof(*mix) * nr, GFP_KERNEL);
-	if (!mix)
-		return -ENOMEM;
+	if (!mix) {
+		ret = -ENOMEM;
+		goto rsnd_mix_probe_done;
+	}
 
 	priv->mix_nr	= nr;
 	priv->mix	= mix;
 
-	for_each_rsnd_mix(mix, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		mix = rsnd_mix_get(priv, i);
+
 		snprintf(name, MIX_NAME_SIZE, "%s.%d",
 			 MIX_NAME, i);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		mix->info = &info->mix_info[i];
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_mix_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
 				    clk, RSND_MOD_MIX, i);
 		if (ret)
-			return ret;
+			goto rsnd_mix_probe_done;
+
+		i++;
 	}
 
-	return 0;
+rsnd_mix_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_mix_remove(struct platform_device *pdev,
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from ctu.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from ctu.c

has been applied to the asoc tree at

   git://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 cfe7c0390ac24c30bf8c79a6a05e637db56e3090 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:12:13 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from ctu.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from ctu.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/ctu.c | 85 +++++++++++++++++++------------------------------
 1 file changed, 32 insertions(+), 53 deletions(-)

diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index daa1017c8890..9506db4958bc 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -13,7 +13,6 @@
 #define CTU_NAME "ctu"
 
 struct rsnd_ctu {
-	struct rsnd_ctu_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 };
 
@@ -24,6 +23,7 @@ struct rsnd_ctu {
 		     ((pos) = (struct rsnd_ctu *)(priv)->ctu + i);	\
 	     i++)
 
+#define rsnd_ctu_get(priv, id) ((struct rsnd_ctu *)(priv->ctu) + id)
 #define rsnd_ctu_initialize_lock(mod)	__rsnd_ctu_initialize_lock(mod, 1)
 #define rsnd_ctu_initialize_unlock(mod)	__rsnd_ctu_initialize_lock(mod, 0)
 static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable)
@@ -74,51 +74,15 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_ctu_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_ctu *)(priv->ctu) + id);
-}
-
-static void rsnd_of_parse_ctu(struct platform_device *pdev,
-		       const struct rsnd_of_data *of_data,
-		       struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct rsnd_ctu_platform_info *ctu_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr;
-
-	if (!of_data)
-		return;
-
-	node = rsnd_ctu_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_ctu_end;
-
-	ctu_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_ctu_platform_info) * nr,
-				GFP_KERNEL);
-	if (!ctu_info) {
-		dev_err(dev, "ctu info allocation error\n");
-		goto rsnd_of_parse_ctu_end;
-	}
-
-	info->ctu_info		= ctu_info;
-	info->ctu_info_nr	= nr;
-
-rsnd_of_parse_ctu_end:
-	of_node_put(node);
-
+	return rsnd_mod_get(rsnd_ctu_get(priv, id));
 }
 
 int rsnd_ctu_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_ctu *ctu;
 	struct clk *clk;
@@ -129,20 +93,29 @@ int rsnd_ctu_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_ctu(pdev, of_data, priv);
+	node = rsnd_ctu_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	nr = info->ctu_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_ctu_probe_done;
+	}
 
 	ctu = devm_kzalloc(dev, sizeof(*ctu) * nr, GFP_KERNEL);
-	if (!ctu)
-		return -ENOMEM;
+	if (!ctu) {
+		ret = -ENOMEM;
+		goto rsnd_ctu_probe_done;
+	}
 
 	priv->ctu_nr	= nr;
 	priv->ctu	= ctu;
 
-	for_each_rsnd_ctu(ctu, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		ctu = rsnd_ctu_get(priv, i);
+
 		/*
 		 * CTU00, CTU01, CTU02, CTU03 => CTU0
 		 * CTU10, CTU11, CTU12, CTU13 => CTU1
@@ -151,18 +124,24 @@ int rsnd_ctu_probe(struct platform_device *pdev,
 			 CTU_NAME, i / 4);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		ctu->info = &info->ctu_info[i];
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_ctu_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
 				    clk, RSND_MOD_CTU, i);
 		if (ret)
-			return ret;
+			goto rsnd_ctu_probe_done;
+
+		i++;
 	}
 
-	return 0;
+
+rsnd_ctu_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_ctu_remove(struct platform_device *pdev,
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from src.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from src.c

has been applied to the asoc tree at

   git://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 adf6a6815952c6c6092ae15e27c1b782fd96c6a3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:11:55 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from src.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from src.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/src.c | 158 +++++++++++++-----------------------------------
 1 file changed, 43 insertions(+), 115 deletions(-)

diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 230db9f81377..f965fea7aa50 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -20,17 +20,18 @@
 #define OUF_SRC(id)	((1 << (id + 16)) | (1 << id))
 
 struct rsnd_src {
-	struct rsnd_src_platform_info *info; /* rcar_snd.h */
 	struct rsnd_mod mod;
 	struct rsnd_mod *dma;
 	struct rsnd_kctrl_cfg_s sen;  /* sync convert enable */
 	struct rsnd_kctrl_cfg_s sync; /* sync convert */
 	u32 convert_rate; /* sampling rate convert */
 	int err;
+	int irq;
 };
 
 #define RSND_SRC_NAME_SIZE 16
 
+#define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id)
 #define rsnd_src_to_dma(src) ((src)->dma)
 #define rsnd_src_nr(priv) ((priv)->src_nr)
 #define rsnd_enable_sync_convert(src) ((src)->sen.val)
@@ -69,52 +70,6 @@ struct rsnd_src {
  *        |-----------------|
  */
 
-/*
- *	How to use SRC bypass mode for debugging
- *
- * SRC has bypass mode, and it is useful for debugging.
- * In Gen2 case,
- * SRCm_MODE controls whether SRC is used or not
- * SSI_MODE0 controls whether SSIU which receives SRC data
- * is used or not.
- * Both SRCm_MODE/SSI_MODE0 settings are needed if you use SRC,
- * but SRC bypass mode needs SSI_MODE0 only.
- *
- * This driver request
- * struct rsnd_src_platform_info {
- *	u32 convert_rate;
- *	int dma_id;
- * }
- *
- * rsnd_src_convert_rate() indicates
- * above convert_rate, and it controls
- * whether SRC is used or not.
- *
- * ex) doesn't use SRC
- * static struct rsnd_dai_platform_info rsnd_dai = {
- *	.playback = { .ssi = &rsnd_ssi[0], },
- * };
- *
- * ex) uses SRC
- * static struct rsnd_src_platform_info rsnd_src[] = {
- *	RSND_SCU(48000, 0),
- *	...
- * };
- * static struct rsnd_dai_platform_info rsnd_dai = {
- *	.playback = { .ssi = &rsnd_ssi[0], .src = &rsnd_src[0] },
- * };
- *
- * ex) uses SRC bypass mode
- * static struct rsnd_src_platform_info rsnd_src[] = {
- *	RSND_SCU(0, 0),
- *	...
- * };
- * static struct rsnd_dai_platform_info rsnd_dai = {
- *	.playback = { .ssi = &rsnd_ssi[0], .src = &rsnd_src[0] },
- * };
- *
- */
-
 static void rsnd_src_soft_reset(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, SRC_SWRSR, 0);
@@ -187,9 +142,6 @@ static int rsnd_src_hw_params(struct rsnd_mod *mod,
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct snd_soc_pcm_runtime *fe = substream->private_data;
 
-	/* default value (mainly for non-DT) */
-	src->convert_rate = src->info->convert_rate;
-
 	/*
 	 * SRC assumes that it is used under DPCM if user want to use
 	 * sampling rate convert. Then, SRC should be FE.
@@ -318,7 +270,7 @@ static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 sys_int_val, int_val, sys_int_mask;
-	int irq = src->info->irq;
+	int irq = src->irq;
 	int id = rsnd_mod_id(mod);
 
 	sys_int_val =
@@ -517,7 +469,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod,
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
-	int irq = src->info->irq;
+	int irq = src->irq;
 	int ret;
 
 	if (irq > 0) {
@@ -534,7 +486,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod,
 			return ret;
 	}
 
-	src->dma = rsnd_dma_attach(io, mod, src->info->dma_id);
+	src->dma = rsnd_dma_attach(io, mod, 0);
 	if (IS_ERR(src->dma))
 		return PTR_ERR(src->dma);
 
@@ -598,58 +550,15 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_src_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_src *)(priv->src) + id);
-}
-
-static void rsnd_of_parse_src(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *src_node;
-	struct device_node *np;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_src_platform_info *src_info;
-	struct device *dev = &pdev->dev;
-	int nr, i;
-
-	if (!of_data)
-		return;
-
-	src_node = rsnd_src_of_node(priv);
-	if (!src_node)
-		return;
-
-	nr = of_get_child_count(src_node);
-	if (!nr)
-		goto rsnd_of_parse_src_end;
-
-	src_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_src_platform_info) * nr,
-				GFP_KERNEL);
-	if (!src_info) {
-		dev_err(dev, "src info allocation error\n");
-		goto rsnd_of_parse_src_end;
-	}
-
-	info->src_info		= src_info;
-	info->src_info_nr	= nr;
-
-	i = 0;
-	for_each_child_of_node(src_node, np) {
-		src_info[i].irq = irq_of_parse_and_map(np, 0);
-
-		i++;
-	}
-
-rsnd_of_parse_src_end:
-	of_node_put(src_node);
+	return rsnd_mod_get(rsnd_src_get(priv, id));
 }
 
 int rsnd_src_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_src *src;
 	struct clk *clk;
@@ -660,39 +569,58 @@ int rsnd_src_probe(struct platform_device *pdev,
 	if (rsnd_is_gen1(priv))
 		return 0;
 
-	rsnd_of_parse_src(pdev, of_data, priv);
+	node = rsnd_src_of_node(priv);
+	if (!node)
+		return 0; /* not used is not error */
 
-	/*
-	 * init SRC
-	 */
-	nr	= info->src_info_nr;
-	if (!nr)
-		return 0;
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_src_probe_done;
+	}
 
 	src	= devm_kzalloc(dev, sizeof(*src) * nr, GFP_KERNEL);
-	if (!src)
-		return -ENOMEM;
+	if (!src) {
+		ret = -ENOMEM;
+		goto rsnd_src_probe_done;
+	}
 
 	priv->src_nr	= nr;
 	priv->src	= src;
 
-	for_each_rsnd_src(src, priv, i) {
+	i = 0;
+	for_each_child_of_node(node, np) {
+		src = rsnd_src_get(priv, i);
+
 		snprintf(name, RSND_SRC_NAME_SIZE, "%s.%d",
 			 SRC_NAME, i);
 
-		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
+		src->irq = irq_of_parse_and_map(np, 0);
+		if (!src->irq) {
+			ret = -EINVAL;
+			goto rsnd_src_probe_done;
+		}
 
-		src->info = &info->src_info[i];
+		clk = devm_clk_get(dev, name);
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_src_probe_done;
+		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
 				    &rsnd_src_ops, clk, RSND_MOD_SRC, i);
 		if (ret)
-			return ret;
+			goto rsnd_src_probe_done;
+
+		i++;
 	}
 
-	return 0;
+	ret = 0;
+
+rsnd_src_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_src_remove(struct platform_device *pdev,
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from ssi.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from ssi.c

has been applied to the asoc tree at

   git://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 02534f2f80224531ab19bf5027224ed775fe2b39 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:11:35 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from ssi.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from ssi.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/rcar_snd.h |   2 -
 sound/soc/sh/rcar/ssi.c      | 145 +++++++++++++++++--------------------------
 2 files changed, 57 insertions(+), 90 deletions(-)

diff --git a/sound/soc/sh/rcar/rcar_snd.h b/sound/soc/sh/rcar/rcar_snd.h
index d8e33d38da43..18b27e6aecbc 100644
--- a/sound/soc/sh/rcar/rcar_snd.h
+++ b/sound/soc/sh/rcar/rcar_snd.h
@@ -32,8 +32,6 @@
  * A : clock sharing settings
  * B : SSI direction
  */
-#define RSND_SSI_CLK_PIN_SHARE		(1 << 31)
-#define RSND_SSI_NO_BUSIF		(1 << 30) /* SSI+DMA without BUSIF */
 
 #define RSND_SSI(_dma_id, _irq, _flags)		\
 { .dma_id = _dma_id, .irq = _irq, .flags = _flags }
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 61957f609e79..1f1ecedabb5d 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -61,32 +61,36 @@
 #define SSI_NAME "ssi"
 
 struct rsnd_ssi {
-	struct rsnd_ssi_platform_info *info; /* rcar_snd.h */
 	struct rsnd_ssi *parent;
 	struct rsnd_mod mod;
 	struct rsnd_mod *dma;
 
+	u32 flags;
 	u32 cr_own;
 	u32 cr_clk;
 	u32 cr_mode;
 	int chan;
 	int rate;
 	int err;
+	int irq;
 	unsigned int usrcnt;
 };
 
+/* flags */
+#define RSND_SSI_CLK_PIN_SHARE		(1 << 0)
+#define RSND_SSI_NO_BUSIF		(1 << 1) /* SSI+DMA without BUSIF */
+
 #define for_each_rsnd_ssi(pos, priv, i)					\
 	for (i = 0;							\
 	     (i < rsnd_ssi_nr(priv)) &&					\
 		((pos) = ((struct rsnd_ssi *)(priv)->ssi + i));		\
 	     i++)
 
+#define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id)
 #define rsnd_ssi_to_dma(mod) ((ssi)->dma)
 #define rsnd_ssi_nr(priv) ((priv)->ssi_nr)
 #define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod)
-#define rsnd_ssi_pio_available(ssi) ((ssi)->info->irq > 0)
-#define rsnd_ssi_mode_flags(p) ((p)->info->flags)
-#define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)
+#define rsnd_ssi_mode_flags(p) ((p)->flags)
 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
 
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
@@ -587,7 +591,7 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
 	if (ret < 0)
 		return ret;
 
-	ret = devm_request_irq(dev, ssi->info->irq,
+	ret = devm_request_irq(dev, ssi->irq,
 			       rsnd_ssi_interrupt,
 			       IRQF_SHARED,
 			       dev_name(dev), mod);
@@ -610,7 +614,7 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
 			      struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
-	int dma_id = ssi->info->dma_id;
+	int dma_id = 0; /* not needed */
 	int ret;
 
 	ret = rsnd_ssi_common_probe(mod, io, priv);
@@ -630,7 +634,7 @@ static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
-	int irq = ssi->info->irq;
+	int irq = ssi->irq;
 
 	/* PIO will request IRQ again */
 	devm_free_irq(dev, irq, mod);
@@ -709,7 +713,7 @@ struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
 	if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
 		id = 0;
 
-	return rsnd_mod_get((struct rsnd_ssi *)(priv->ssi) + id);
+	return rsnd_mod_get(rsnd_ssi_get(priv, id));
 }
 
 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
@@ -719,73 +723,12 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 	return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
 }
 
-static void rsnd_of_parse_ssi(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
-{
-	struct device_node *node;
-	struct device_node *np;
-	struct rsnd_ssi_platform_info *ssi_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = &pdev->dev;
-	int nr, i;
-
-	node = rsnd_ssi_of_node(priv);
-	if (!node)
-		return;
-
-	nr = of_get_child_count(node);
-	if (!nr)
-		goto rsnd_of_parse_ssi_end;
-
-	ssi_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_ssi_platform_info) * nr,
-				GFP_KERNEL);
-	if (!ssi_info) {
-		dev_err(dev, "ssi info allocation error\n");
-		goto rsnd_of_parse_ssi_end;
-	}
-
-	info->ssi_info		= ssi_info;
-	info->ssi_info_nr	= nr;
-
-	i = -1;
-	for_each_child_of_node(node, np) {
-		i++;
-
-		ssi_info = info->ssi_info + i;
-
-		/*
-		 * pin settings
-		 */
-		if (of_get_property(np, "shared-pin", NULL))
-			ssi_info->flags |= RSND_SSI_CLK_PIN_SHARE;
-
-		/*
-		 * irq
-		 */
-		ssi_info->irq = irq_of_parse_and_map(np, 0);
-
-		/*
-		 * DMA
-		 */
-		ssi_info->dma_id = of_get_property(np, "pio-transfer", NULL) ?
-			0 : 1;
-
-		if (of_get_property(np, "no-busif", NULL))
-			ssi_info->flags |= RSND_SSI_NO_BUSIF;
-	}
-
-rsnd_of_parse_ssi_end:
-	of_node_put(node);
-}
-
 int rsnd_ssi_probe(struct platform_device *pdev,
 		   const struct rsnd_of_data *of_data,
 		   struct rsnd_priv *priv)
 {
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_ssi_platform_info *pinfo;
+	struct device_node *node;
+	struct device_node *np;
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_mod_ops *ops;
 	struct clk *clk;
@@ -793,44 +736,70 @@ int rsnd_ssi_probe(struct platform_device *pdev,
 	char name[RSND_SSI_NAME_SIZE];
 	int i, nr, ret;
 
-	rsnd_of_parse_ssi(pdev, of_data, priv);
+	node = rsnd_ssi_of_node(priv);
+	if (!node)
+		return -EINVAL;
+
+	nr = of_get_child_count(node);
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_ssi_probe_done;
+	}
 
-	/*
-	 *	init SSI
-	 */
-	nr	= info->ssi_info_nr;
 	ssi	= devm_kzalloc(dev, sizeof(*ssi) * nr, GFP_KERNEL);
-	if (!ssi)
-		return -ENOMEM;
+	if (!ssi) {
+		ret = -ENOMEM;
+		goto rsnd_ssi_probe_done;
+	}
 
 	priv->ssi	= ssi;
 	priv->ssi_nr	= nr;
 
-	for_each_rsnd_ssi(ssi, priv, i) {
-		pinfo = &info->ssi_info[i];
+	i = 0;
+	for_each_child_of_node(node, np) {
+		ssi = rsnd_ssi_get(priv, i);
 
 		snprintf(name, RSND_SSI_NAME_SIZE, "%s.%d",
 			 SSI_NAME, i);
 
 		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			goto rsnd_ssi_probe_done;
+		}
 
-		ssi->info	= pinfo;
+		if (of_get_property(np, "shared-pin", NULL))
+			ssi->flags |= RSND_SSI_CLK_PIN_SHARE;
+
+		if (of_get_property(np, "no-busif", NULL))
+			ssi->flags |= RSND_SSI_NO_BUSIF;
+
+		ssi->irq = irq_of_parse_and_map(np, 0);
+		if (!ssi->irq) {
+			ret = -EINVAL;
+			goto rsnd_ssi_probe_done;
+		}
 
 		ops = &rsnd_ssi_non_ops;
-		if (pinfo->dma_id > 0)
-			ops = &rsnd_ssi_dma_ops;
-		else if (rsnd_ssi_pio_available(ssi))
+		if (of_get_property(np, "pio-transfer", NULL))
 			ops = &rsnd_ssi_pio_ops;
+		else
+			ops = &rsnd_ssi_dma_ops;
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
 				    RSND_MOD_SSI, i);
 		if (ret)
-			return ret;
+			goto rsnd_ssi_probe_done;
+
+		i++;
 	}
 
-	return 0;
+	ret = 0;
+
+rsnd_ssi_probe_done:
+	of_node_put(node);
+
+	return ret;
 }
 
 void rsnd_ssi_remove(struct platform_device *pdev,
-- 
2.6.2

Applied "ASoC: rsnd: remove platform boot support from core.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove platform boot support from core.c

has been applied to the asoc tree at

   git://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 94e2710cd2ce447cde879177d869b9ac231bc459 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:11:18 +0000
Subject: [PATCH] ASoC: rsnd: remove platform boot support from core.c

No board is using Renesas sound driver via platform boot now.
This means all user is using DT boot. Platform boot support is
no longer needed. But, it strongly depends on platform boot style.
This patch removes platform boot support from core.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/core.c | 280 +++++++++++++----------------------------------
 sound/soc/sh/rcar/ctu.c  |   2 +-
 sound/soc/sh/rcar/dvc.c  |   2 +-
 sound/soc/sh/rcar/mix.c  |   2 +-
 sound/soc/sh/rcar/rsnd.h |  13 +++
 sound/soc/sh/rcar/src.c  |   2 -
 sound/soc/sh/rcar/ssi.c  |   2 -
 7 files changed, 95 insertions(+), 208 deletions(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 81250cf6788d..039d6cba8414 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -122,11 +122,6 @@ MODULE_DEVICE_TABLE(of, rsnd_of_match);
 	(!(priv->info->func) ? 0 :		\
 	 priv->info->func(param))
 
-#define rsnd_is_enable_path(io, name) \
-	((io)->info ? (io)->info->name : NULL)
-#define rsnd_info_id(priv, io, name) \
-	((io)->info->name - priv->info->name##_info)
-
 /*
  *	rsnd_mod functions
  */
@@ -573,140 +568,96 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 	.set_fmt	= rsnd_soc_dai_set_fmt,
 };
 
-#define rsnd_path_add(priv, io, _type)				\
-({								\
-	struct rsnd_mod *mod;					\
-	int ret = 0;						\
-	int id = -1;						\
-								\
-	if (rsnd_is_enable_path(io, _type)) {			\
-		id = rsnd_info_id(priv, io, _type);		\
-		if (id >= 0) {					\
-			mod = rsnd_##_type##_mod_get(priv, id);	\
-			ret = rsnd_dai_connect(mod, io, mod->type);\
-		}						\
-	}							\
-	ret;							\
-})
-
-static int rsnd_path_init(struct rsnd_priv *priv,
-			  struct rsnd_dai *rdai,
-			  struct rsnd_dai_stream *io)
-{
-	int ret;
-
-	/*
-	 * Gen1 is created by SRU/SSI, and this SRU is base module of
-	 * Gen2's SCU/SSIU/SSI. (Gen2 SCU/SSIU came from SRU)
-	 *
-	 * Easy image is..
-	 *	Gen1 SRU = Gen2 SCU + SSIU + etc
-	 *
-	 * Gen2 SCU path is very flexible, but, Gen1 SRU (SCU parts) is
-	 * using fixed path.
-	 */
-
-	/* SSI */
-	ret = rsnd_path_add(priv, io, ssi);
-	if (ret < 0)
-		return ret;
-
-	/* SRC */
-	ret = rsnd_path_add(priv, io, src);
-	if (ret < 0)
-		return ret;
-
-	/* CTU */
-	ret = rsnd_path_add(priv, io, ctu);
-	if (ret < 0)
-		return ret;
-
-	/* MIX */
-	ret = rsnd_path_add(priv, io, mix);
-	if (ret < 0)
-		return ret;
-
-	/* DVC */
-	ret = rsnd_path_add(priv, io, dvc);
-	if (ret < 0)
-		return ret;
-
-	return ret;
-}
-
-static void rsnd_of_parse_dai(struct platform_device *pdev,
-			      const struct rsnd_of_data *of_data,
-			      struct rsnd_priv *priv)
+static int rsnd_dai_probe(struct platform_device *pdev,
+			  const struct rsnd_of_data *of_data,
+			  struct rsnd_priv *priv)
 {
-	struct device_node *dai_node,	*dai_np;
-	struct device_node *ssi_node,	*ssi_np;
-	struct device_node *src_node,	*src_np;
-	struct device_node *ctu_node,	*ctu_np;
-	struct device_node *mix_node,	*mix_np;
-	struct device_node *dvc_node,	*dvc_np;
+	struct device_node *dai_node;
+	struct device_node *dai_np, *np, *node;
 	struct device_node *playback, *capture;
-	struct rsnd_dai_platform_info *dai_info;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct rsnd_dai_stream *io_playback;
+	struct rsnd_dai_stream *io_capture;
+	struct snd_soc_dai_driver *drv;
+	struct rsnd_dai *rdai;
 	struct device *dev = &pdev->dev;
-	int nr, i;
-	int dai_i, ssi_i, src_i, ctu_i, mix_i, dvc_i;
+	int nr, dai_i, io_i, np_i;
+	int ret;
 
 	if (!of_data)
-		return;
-
-	dai_node = of_get_child_by_name(dev->of_node, "rcar_sound,dai");
-	if (!dai_node)
-		return;
+		return 0;
 
+	dai_node = rsnd_dai_of_node(priv);
 	nr = of_get_child_count(dai_node);
-	if (!nr)
-		return;
-
-	dai_info = devm_kzalloc(dev,
-				sizeof(struct rsnd_dai_platform_info) * nr,
-				GFP_KERNEL);
-	if (!dai_info) {
-		dev_err(dev, "dai info allocation error\n");
-		return;
+	if (!nr) {
+		ret = -EINVAL;
+		goto rsnd_dai_probe_done;
 	}
 
-	info->dai_info_nr	= nr;
-	info->dai_info		= dai_info;
-
-	ssi_node = of_get_child_by_name(dev->of_node, "rcar_sound,ssi");
-	src_node = of_get_child_by_name(dev->of_node, "rcar_sound,src");
-	ctu_node = of_get_child_by_name(dev->of_node, "rcar_sound,ctu");
-	mix_node = of_get_child_by_name(dev->of_node, "rcar_sound,mix");
-	dvc_node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
+	drv  = devm_kzalloc(dev, sizeof(*drv)  * nr, GFP_KERNEL);
+	rdai = devm_kzalloc(dev, sizeof(*rdai) * nr, GFP_KERNEL);
+	if (!drv || !rdai) {
+		ret = -ENOMEM;
+		goto rsnd_dai_probe_done;
+	}
 
-#define mod_parse(name)							\
-if (name##_node) {							\
-	struct rsnd_##name##_platform_info *name##_info;		\
-									\
-	name##_i = 0;							\
-	for_each_child_of_node(name##_node, name##_np) {		\
-		name##_info = info->name##_info + name##_i;		\
-									\
-		if (name##_np == playback)				\
-			dai_info->playback.name = name##_info;		\
-		if (name##_np == capture)				\
-			dai_info->capture.name = name##_info;		\
-									\
-		name##_i++;						\
-	}								\
-}
+	priv->rdai_nr	= nr;
+	priv->daidrv	= drv;
+	priv->rdai	= rdai;
 
 	/*
 	 * parse all dai
 	 */
 	dai_i = 0;
 	for_each_child_of_node(dai_node, dai_np) {
-		dai_info = info->dai_info + dai_i;
+		rdai		= rsnd_rdai_get(priv, dai_i);
+		drv		= drv + dai_i;
+		io_playback	= &rdai->playback;
+		io_capture	= &rdai->capture;
+
+		snprintf(rdai->name, RSND_DAI_NAME_SIZE, "rsnd-dai.%d", dai_i);
+
+		rdai->priv	= priv;
+		drv->name	= rdai->name;
+		drv->ops	= &rsnd_soc_dai_ops;
+
+		snprintf(rdai->playback.name, RSND_DAI_NAME_SIZE,
+			 "DAI%d Playback", dai_i);
+		drv->playback.rates		= RSND_RATES;
+		drv->playback.formats		= RSND_FMTS;
+		drv->playback.channels_min	= 2;
+		drv->playback.channels_max	= 2;
+		drv->playback.stream_name	= rdai->playback.name;
+
+		snprintf(rdai->capture.name, RSND_DAI_NAME_SIZE,
+			 "DAI%d Capture", dai_i);
+		drv->capture.rates		= RSND_RATES;
+		drv->capture.formats		= RSND_FMTS;
+		drv->capture.channels_min	= 2;
+		drv->capture.channels_max	= 2;
+		drv->capture.stream_name	= rdai->capture.name;
+
+		rdai->playback.rdai		= rdai;
+		rdai->capture.rdai		= rdai;
 
-		for (i = 0;; i++) {
+#define mod_parse(name)							\
+node = rsnd_##name##_of_node(priv);					\
+if (node) {								\
+	struct rsnd_mod *mod;						\
+	np_i = 0;							\
+	for_each_child_of_node(node, np) {				\
+		mod = rsnd_##name##_mod_get(priv, np_i);		\
+		if (np == playback)					\
+			rsnd_dai_connect(mod, io_playback, mod->type);	\
+		if (np == capture)					\
+			rsnd_dai_connect(mod, io_capture, mod->type);	\
+		np_i++;							\
+	}								\
+	of_node_put(node);						\
+}
 
-			playback = of_parse_phandle(dai_np, "playback", i);
-			capture  = of_parse_phandle(dai_np, "capture", i);
+		for (io_i = 0;; io_i++) {
+			playback = of_parse_phandle(dai_np, "playback", io_i);
+			capture  = of_parse_phandle(dai_np, "capture", io_i);
 
 			if (!playback && !capture)
 				break;
@@ -722,91 +673,18 @@ if (name##_node) {							\
 		}
 
 		dai_i++;
-	}
-}
-
-static int rsnd_dai_probe(struct platform_device *pdev,
-			  const struct rsnd_of_data *of_data,
-			  struct rsnd_priv *priv)
-{
-	struct snd_soc_dai_driver *drv;
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_dai *rdai;
-	struct rsnd_ssi_platform_info *pmod, *cmod;
-	struct device *dev = rsnd_priv_to_dev(priv);
-	int dai_nr;
-	int i;
-
-	rsnd_of_parse_dai(pdev, of_data, priv);
 
-	dai_nr = info->dai_info_nr;
-	if (!dai_nr) {
-		dev_err(dev, "no dai\n");
-		return -EIO;
-	}
-
-	drv  = devm_kzalloc(dev, sizeof(*drv)  * dai_nr, GFP_KERNEL);
-	rdai = devm_kzalloc(dev, sizeof(*rdai) * dai_nr, GFP_KERNEL);
-	if (!drv || !rdai) {
-		dev_err(dev, "dai allocate failed\n");
-		return -ENOMEM;
+		dev_dbg(dev, "%s (%s/%s)\n", rdai->name,
+			rsnd_io_to_mod_ssi(io_playback) ? "play"    : " -- ",
+			rsnd_io_to_mod_ssi(io_capture) ? "capture" : "  --   ");
 	}
 
-	priv->rdai_nr	= dai_nr;
-	priv->daidrv	= drv;
-	priv->rdai	= rdai;
-
-	for (i = 0; i < dai_nr; i++) {
-
-		pmod = info->dai_info[i].playback.ssi;
-		cmod = info->dai_info[i].capture.ssi;
-
-		/*
-		 *	init rsnd_dai
-		 */
-		snprintf(rdai[i].name, RSND_DAI_NAME_SIZE, "rsnd-dai.%d", i);
-		rdai[i].priv = priv;
-
-		/*
-		 *	init snd_soc_dai_driver
-		 */
-		drv[i].name	= rdai[i].name;
-		drv[i].ops	= &rsnd_soc_dai_ops;
-		if (pmod) {
-			snprintf(rdai[i].playback.name, RSND_DAI_NAME_SIZE,
-				 "DAI%d Playback", i);
-
-			drv[i].playback.rates		= RSND_RATES;
-			drv[i].playback.formats		= RSND_FMTS;
-			drv[i].playback.channels_min	= 2;
-			drv[i].playback.channels_max	= 2;
-			drv[i].playback.stream_name	= rdai[i].playback.name;
-
-			rdai[i].playback.info = &info->dai_info[i].playback;
-			rdai[i].playback.rdai = rdai + i;
-			rsnd_path_init(priv, &rdai[i], &rdai[i].playback);
-		}
-		if (cmod) {
-			snprintf(rdai[i].capture.name, RSND_DAI_NAME_SIZE,
-				 "DAI%d Capture", i);
-
-			drv[i].capture.rates		= RSND_RATES;
-			drv[i].capture.formats		= RSND_FMTS;
-			drv[i].capture.channels_min	= 2;
-			drv[i].capture.channels_max	= 2;
-			drv[i].capture.stream_name	= rdai[i].capture.name;
-
-			rdai[i].capture.info = &info->dai_info[i].capture;
-			rdai[i].capture.rdai = rdai + i;
-			rsnd_path_init(priv, &rdai[i], &rdai[i].capture);
-		}
+	ret = 0;
 
-		dev_dbg(dev, "%s (%s/%s)\n", rdai[i].name,
-			pmod ? "play"    : " -- ",
-			cmod ? "capture" : "  --   ");
-	}
+rsnd_dai_probe_done:
+	of_node_put(dai_node);
 
-	return 0;
+	return ret;
 }
 
 /*
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 6b76ae6cf549..daa1017c8890 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -90,7 +90,7 @@ static void rsnd_of_parse_ctu(struct platform_device *pdev,
 	if (!of_data)
 		return;
 
-	node = of_get_child_by_name(dev->of_node, "rcar_sound,ctu");
+	node = rsnd_ctu_of_node(priv);
 	if (!node)
 		return;
 
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 0dc8a2a99fa4..d2bd4804db0d 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -317,7 +317,7 @@ static void rsnd_of_parse_dvc(struct platform_device *pdev,
 	if (!of_data)
 		return;
 
-	node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
+	node = rsnd_dvc_of_node(priv);
 	if (!node)
 		return;
 
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 2baa2d79bfc0..195bc748a32f 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -130,7 +130,7 @@ static void rsnd_of_parse_mix(struct platform_device *pdev,
 	if (!of_data)
 		return;
 
-	node = of_get_child_by_name(dev->of_node, "rcar_sound,mix");
+	node = rsnd_mix_of_node(priv);
 	if (!node)
 		return;
 
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index a3e42a4f4b19..23507c8d79c2 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -338,6 +338,8 @@ int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
 int rsnd_dai_connect(struct rsnd_mod *mod,
 		     struct rsnd_dai_stream *io,
 		     enum rsnd_mod_type type);
+#define rsnd_dai_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai")
 
 /*
  *	R-Car Gen1/Gen2
@@ -524,6 +526,9 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
 	__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
 
+#define rsnd_ssi_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
+
 /*
  *	R-Car SSIU
  */
@@ -547,6 +552,8 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
 unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 				   struct rsnd_dai_stream *io,
 				   struct snd_pcm_runtime *runtime);
+#define rsnd_src_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
 
 /*
  *	R-Car CTU
@@ -558,6 +565,8 @@ int rsnd_ctu_probe(struct platform_device *pdev,
 void rsnd_ctu_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
+#define rsnd_ctu_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
 
 /*
  *	R-Car MIX
@@ -569,6 +578,8 @@ int rsnd_mix_probe(struct platform_device *pdev,
 void rsnd_mix_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
+#define rsnd_mix_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
 
 /*
  *	R-Car DVC
@@ -579,6 +590,8 @@ int rsnd_dvc_probe(struct platform_device *pdev,
 void rsnd_dvc_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
+#define rsnd_dvc_of_node(priv)						\
+	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
 
 /*
  *	R-Car CMD
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index d081a652f917..230db9f81377 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -34,8 +34,6 @@ struct rsnd_src {
 #define rsnd_src_to_dma(src) ((src)->dma)
 #define rsnd_src_nr(priv) ((priv)->src_nr)
 #define rsnd_enable_sync_convert(src) ((src)->sen.val)
-#define rsnd_src_of_node(priv) \
-	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
 
 #define rsnd_mod_to_src(_mod)				\
 	container_of((_mod), struct rsnd_src, mod)
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 60ef074082e8..61957f609e79 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -88,8 +88,6 @@ struct rsnd_ssi {
 #define rsnd_ssi_mode_flags(p) ((p)->info->flags)
 #define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)
 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
-#define rsnd_ssi_of_node(priv) \
-	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
 
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
 {
-- 
2.6.2

Applied "ASoC: rsnd: SRC settings matches to datasheet" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: SRC settings matches to datasheet

has been applied to the asoc tree at

   git://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 75916f6524f055bca134f50901f926d5b0693db5 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:10:48 +0000
Subject: [PATCH] ASoC: rsnd: SRC settings matches to datasheet

Current SRC settings order was rough. Now, Gen1 support was removed.
This patch makes it cleanup and match to datasheet.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/src.c | 424 +++++++++++++++++++-----------------------------
 1 file changed, 166 insertions(+), 258 deletions(-)

diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 0978221b2fe1..d081a652f917 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -117,23 +117,12 @@ struct rsnd_src {
  *
  */
 
-/*
- *		Gen1/Gen2 common functions
- */
 static void rsnd_src_soft_reset(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, SRC_SWRSR, 0);
 	rsnd_mod_write(mod, SRC_SWRSR, 1);
 }
 
-
-#define rsnd_src_initialize_lock(mod)	__rsnd_src_initialize_lock(mod, 1)
-#define rsnd_src_initialize_unlock(mod)	__rsnd_src_initialize_lock(mod, 0)
-static void __rsnd_src_initialize_lock(struct rsnd_mod *mod, u32 enable)
-{
-	rsnd_mod_write(mod, SRC_SRCIR, enable);
-}
-
 static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
 					 struct rsnd_mod *mod)
 {
@@ -192,34 +181,6 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 	return rate;
 }
 
-static int rsnd_src_set_convert_rate(struct rsnd_mod *mod,
-				     struct rsnd_dai_stream *io)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 fsrate = 0;
-
-	if (convert_rate)
-		fsrate = 0x0400000 / convert_rate * runtime->rate;
-
-	/* Set channel number and output bit length */
-	rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr_bit(mod, io));
-
-	/* Enable the initial value of IFS */
-	if (fsrate) {
-		rsnd_mod_write(mod, SRC_IFSCR, 1);
-
-		/* Set initial value of IFS */
-		rsnd_mod_write(mod, SRC_IFSVR, fsrate);
-	}
-
-	/* use DMA transfer */
-	rsnd_mod_write(mod, SRC_BUSIF_MODE, 1);
-
-	return 0;
-}
-
 static int rsnd_src_hw_params(struct rsnd_mod *mod,
 			      struct rsnd_dai_stream *io,
 			      struct snd_pcm_substream *substream,
@@ -256,65 +217,106 @@ static int rsnd_src_hw_params(struct rsnd_mod *mod,
 	return 0;
 }
 
-static int rsnd_src_init(struct rsnd_mod *mod,
-			 struct rsnd_priv *priv)
+static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
+				      struct rsnd_mod *mod)
 {
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	u32 convert_rate = rsnd_src_convert_rate(io, src);
+	u32 ifscr, fsrate, adinr;
+	u32 cr, route;
+	u32 bsdsr, bsisr;
+	uint ratio;
 
-	rsnd_mod_power_on(mod);
-
-	rsnd_src_soft_reset(mod);
-
-	rsnd_src_initialize_lock(mod);
-
-	src->err = 0;
-
-	/* reset sync convert_rate */
-	src->sync.val = 0;
+	if (!runtime)
+		return;
 
-	return 0;
-}
+	/* 6 - 1/6 are very enough ratio for SRC_BSDSR */
+	if (!convert_rate)
+		ratio = 0;
+	else if (convert_rate > runtime->rate)
+		ratio = 100 * convert_rate / runtime->rate;
+	else
+		ratio = 100 * runtime->rate / convert_rate;
 
-static int rsnd_src_quit(struct rsnd_mod *mod,
-			 struct rsnd_dai_stream *io,
-			 struct rsnd_priv *priv)
-{
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	struct device *dev = rsnd_priv_to_dev(priv);
+	if (ratio > 600) {
+		dev_err(dev, "FSO/FSI ratio error\n");
+		return;
+	}
 
-	rsnd_mod_power_off(mod);
+	/*
+	 *	SRC_ADINR
+	 */
+	adinr = rsnd_get_adinr_bit(mod, io);
 
-	if (src->err)
-		dev_warn(dev, "%s[%d] under/over flow err = %d\n",
-			 rsnd_mod_name(mod), rsnd_mod_id(mod), src->err);
+	/*
+	 *	SRC_IFSCR / SRC_IFSVR
+	 */
+	ifscr = 0;
+	fsrate = 0;
+	if (convert_rate) {
+		ifscr = 1;
+		fsrate = 0x0400000 / convert_rate * runtime->rate;
+	}
 
-	src->convert_rate = 0;
+	/*
+	 *	SRC_SRCCR / SRC_ROUTE_MODE0
+	 */
+	cr	= 0x00011110;
+	route	= 0x0;
+	if (convert_rate) {
+		route	= 0x1;
 
-	/* reset sync convert_rate */
-	src->sync.val = 0;
+		if (rsnd_enable_sync_convert(src)) {
+			cr |= 0x1;
+			route |= rsnd_io_is_play(io) ?
+				(0x1 << 24) : (0x1 << 25);
+		}
+	}
 
-	return 0;
-}
+	/*
+	 * SRC_BSDSR / SRC_BSISR
+	 */
+	switch (rsnd_mod_id(mod)) {
+	case 5:
+	case 6:
+	case 7:
+	case 8:
+		bsdsr = 0x02400000; /* 6 - 1/6 */
+		bsisr = 0x00100060; /* 6 - 1/6 */
+		break;
+	default:
+		bsdsr = 0x01800000; /* 6 - 1/6 */
+		bsisr = 0x00100060 ;/* 6 - 1/6 */
+		break;
+	}
 
-static int rsnd_src_start(struct rsnd_mod *mod)
-{
-	rsnd_src_initialize_unlock(mod);
+	rsnd_mod_write(mod, SRC_SRCIR, 1);	/* initialize */
+	rsnd_mod_write(mod, SRC_ADINR, adinr);
+	rsnd_mod_write(mod, SRC_IFSCR, ifscr);
+	rsnd_mod_write(mod, SRC_IFSVR, fsrate);
+	rsnd_mod_write(mod, SRC_SRCCR, cr);
+	rsnd_mod_write(mod, SRC_BSDSR, bsdsr);
+	rsnd_mod_write(mod, SRC_BSISR, bsisr);
+	rsnd_mod_write(mod, SRC_SRCIR, 0);	/* cancel initialize */
 
-	return 0;
-}
+	rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
+	rsnd_mod_write(mod, SRC_BUSIF_MODE, 1);
+	rsnd_mod_write(mod, SRC_BUSIF_DALIGN, rsnd_get_dalign(mod, io));
 
-static int rsnd_src_stop(struct rsnd_mod *mod)
-{
-	/* nothing to do */
-	return 0;
+	if (convert_rate)
+		rsnd_adg_set_convert_clk_gen2(mod, io,
+					      runtime->rate,
+					      convert_rate);
+	else
+		rsnd_adg_set_convert_timing_gen2(mod, io);
 }
 
-/*
- *		Gen2 functions
- */
-#define rsnd_src_irq_enable_gen2(mod)  rsnd_src_irq_ctrol_gen2(mod, 1)
-#define rsnd_src_irq_disable_gen2(mod) rsnd_src_irq_ctrol_gen2(mod, 0)
-static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
+#define rsnd_src_irq_enable(mod)  rsnd_src_irq_ctrol(mod, 1)
+#define rsnd_src_irq_disable(mod) rsnd_src_irq_ctrol(mod, 0)
+static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 sys_int_val, int_val, sys_int_mask;
@@ -328,7 +330,7 @@ static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
 	/*
 	 * IRQ is not supported on non-DT
 	 * see
-	 *	rsnd_src_probe_gen2()
+	 *	rsnd_src_probe_()
 	 */
 	if ((irq <= 0) || !enable) {
 		sys_int_val = 0;
@@ -348,7 +350,7 @@ static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
 	rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val);
 }
 
-static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod)
+static void rsnd_src_error_clear(struct rsnd_mod *mod)
 {
 	u32 val = OUF_SRC(rsnd_mod_id(mod));
 
@@ -356,7 +358,7 @@ static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod)
 	rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val);
 }
 
-static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
+static bool rsnd_src_error_record(struct rsnd_mod *mod)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 val0, val1;
@@ -381,22 +383,18 @@ static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
 	}
 
 	/* clear error static */
-	rsnd_src_error_clear_gen2(mod);
+	rsnd_src_error_clear(mod);
 
 	return ret;
 }
 
-static int rsnd_src_start_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai_stream *io,
-			       struct rsnd_priv *priv)
+static int rsnd_src_start(struct rsnd_mod *mod,
+			  struct rsnd_dai_stream *io,
+			  struct rsnd_priv *priv)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	u32 val;
 
-	val = rsnd_get_dalign(mod, io);
-
-	rsnd_mod_write(mod, SRC_BUSIF_DALIGN, val);
-
 	/*
 	 * WORKAROUND
 	 *
@@ -407,44 +405,74 @@ static int rsnd_src_start_gen2(struct rsnd_mod *mod,
 
 	rsnd_mod_write(mod, SRC_CTRL, val);
 
-	rsnd_src_error_clear_gen2(mod);
-
-	rsnd_src_start(mod);
-
-	rsnd_src_irq_enable_gen2(mod);
-
 	return 0;
 }
 
-static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
+static int rsnd_src_stop(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
+			 struct rsnd_priv *priv)
 {
-	rsnd_src_irq_disable_gen2(mod);
-
 	/*
 	 * stop SRC output only
-	 * see rsnd_src_quit_gen2
+	 * see rsnd_src_quit
 	 */
 	rsnd_mod_write(mod, SRC_CTRL, 0x01);
 
-	rsnd_src_error_record_gen2(mod);
+	return 0;
+}
+
+static int rsnd_src_init(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
+			 struct rsnd_priv *priv)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
 
-	return rsnd_src_stop(mod);
+	rsnd_mod_power_on(mod);
+
+	rsnd_src_soft_reset(mod);
+
+	rsnd_src_set_convert_rate(io, mod);
+
+	rsnd_src_error_clear(mod);
+
+	rsnd_src_irq_enable(mod);
+
+	src->err = 0;
+
+	/* reset sync convert_rate */
+	src->sync.val = 0;
+
+	return 0;
 }
 
-static int rsnd_src_quit_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
+static int rsnd_src_quit(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
+			 struct rsnd_priv *priv)
 {
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+
+	rsnd_src_irq_disable(mod);
+
 	/* stop both out/in */
 	rsnd_mod_write(mod, SRC_CTRL, 0);
 
-	return rsnd_src_quit(mod, io, priv);
+	rsnd_mod_power_off(mod);
+
+	if (src->err)
+		dev_warn(dev, "%s[%d] under/over flow err = %d\n",
+			 rsnd_mod_name(mod), rsnd_mod_id(mod), src->err);
+
+	src->convert_rate = 0;
+
+	/* reset sync convert_rate */
+	src->sync.val = 0;
+
+	return 0;
 }
 
-static void __rsnd_src_interrupt_gen2(struct rsnd_mod *mod,
-				      struct rsnd_dai_stream *io)
+static void __rsnd_src_interrupt(struct rsnd_mod *mod,
+				 struct rsnd_dai_stream *io)
 {
 	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
@@ -454,119 +482,40 @@ static void __rsnd_src_interrupt_gen2(struct rsnd_mod *mod,
 
 	/* ignore all cases if not working */
 	if (!rsnd_io_is_working(io))
-		goto rsnd_src_interrupt_gen2_out;
+		goto rsnd_src_interrupt_out;
 
-	if (rsnd_src_error_record_gen2(mod)) {
+	if (rsnd_src_error_record(mod)) {
 
 		dev_dbg(dev, "%s[%d] restart\n",
 			rsnd_mod_name(mod), rsnd_mod_id(mod));
 
-		rsnd_src_stop_gen2(mod, io, priv);
-		rsnd_src_start_gen2(mod, io, priv);
+		rsnd_src_stop(mod, io, priv);
+		rsnd_src_start(mod, io, priv);
 	}
 
 	if (src->err > 1024) {
-		rsnd_src_irq_disable_gen2(mod);
+		rsnd_src_irq_disable(mod);
 
 		dev_warn(dev, "no more %s[%d] restart\n",
 			 rsnd_mod_name(mod), rsnd_mod_id(mod));
 	}
 
-rsnd_src_interrupt_gen2_out:
+rsnd_src_interrupt_out:
 	spin_unlock(&priv->lock);
 }
 
-static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data)
+static irqreturn_t rsnd_src_interrupt(int irq, void *data)
 {
 	struct rsnd_mod *mod = data;
 
-	rsnd_mod_interrupt(mod, __rsnd_src_interrupt_gen2);
+	rsnd_mod_interrupt(mod, __rsnd_src_interrupt);
 
 	return IRQ_HANDLED;
 }
 
-static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod,
-					  struct rsnd_dai_stream *io)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct device *dev = rsnd_priv_to_dev(priv);
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 cr, route;
-	uint ratio;
-	int ret;
-
-	/* 6 - 1/6 are very enough ratio for SRC_BSDSR */
-	if (!convert_rate)
-		ratio = 0;
-	else if (convert_rate > runtime->rate)
-		ratio = 100 * convert_rate / runtime->rate;
-	else
-		ratio = 100 * runtime->rate / convert_rate;
-
-	if (ratio > 600) {
-		dev_err(dev, "FSO/FSI ratio error\n");
-		return -EINVAL;
-	}
-
-	ret = rsnd_src_set_convert_rate(mod, io);
-	if (ret < 0)
-		return ret;
-
-	cr	= 0x00011110;
-	route	= 0x0;
-	if (convert_rate) {
-		route	= 0x1;
-
-		if (rsnd_enable_sync_convert(src)) {
-			cr |= 0x1;
-			route |= rsnd_io_is_play(io) ?
-				(0x1 << 24) : (0x1 << 25);
-		}
-	}
-
-	rsnd_mod_write(mod, SRC_SRCCR, cr);
-	rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
-
-	switch (rsnd_mod_id(mod)) {
-	case 5:
-	case 6:
-	case 7:
-	case 8:
-		rsnd_mod_write(mod, SRC_BSDSR, 0x02400000);
-		break;
-	default:
-		rsnd_mod_write(mod, SRC_BSDSR, 0x01800000);
-		break;
-	}
-
-	rsnd_mod_write(mod, SRC_BSISR, 0x00100060);
-
-	return 0;
-}
-
-static int rsnd_src_set_convert_timing_gen2(struct rsnd_dai_stream *io,
-					    struct rsnd_mod *mod)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	int ret;
-
-	if (convert_rate)
-		ret = rsnd_adg_set_convert_clk_gen2(mod, io,
-						    runtime->rate,
-						    convert_rate);
-	else
-		ret = rsnd_adg_set_convert_timing_gen2(mod, io);
-
-	return ret;
-}
-
-static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai_stream *io,
-			       struct rsnd_priv *priv)
+static int rsnd_src_probe_(struct rsnd_mod *mod,
+			   struct rsnd_dai_stream *io,
+			   struct rsnd_priv *priv)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
@@ -577,10 +526,10 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
 		/*
 		 * IRQ is not supported on non-DT
 		 * see
-		 *	rsnd_src_irq_enable_gen2()
+		 *	rsnd_src_irq_enable()
 		 */
 		ret = devm_request_irq(dev, irq,
-				       rsnd_src_interrupt_gen2,
+				       rsnd_src_interrupt,
 				       IRQF_SHARED,
 				       dev_name(dev), mod);
 		if (ret)
@@ -594,48 +543,7 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
 	return ret;
 }
 
-static int rsnd_src_init_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
-{
-	int ret;
-
-	ret = rsnd_src_init(mod, priv);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_rate_gen2(mod, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_timing_gen2(io, mod);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static void rsnd_src_reconvert_update(struct rsnd_dai_stream *io,
-				      struct rsnd_mod *mod)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 fsrate;
-
-	if (!runtime)
-		return;
-
-	if (!convert_rate)
-		convert_rate = runtime->rate;
-
-	fsrate = 0x0400000 / convert_rate * runtime->rate;
-
-	/* update IFS */
-	rsnd_mod_write(mod, SRC_IFSVR, fsrate);
-}
-
-static int rsnd_src_pcm_new_gen2(struct rsnd_mod *mod,
+static int rsnd_src_pcm_new(struct rsnd_mod *mod,
 			    struct rsnd_dai_stream *io,
 			    struct snd_soc_pcm_runtime *rtd)
 {
@@ -660,7 +568,7 @@ static int rsnd_src_pcm_new_gen2(struct rsnd_mod *mod,
 			       rsnd_io_is_play(io) ?
 			       "SRC Out Rate Switch" :
 			       "SRC In Rate Switch",
-			       rsnd_src_reconvert_update,
+			       rsnd_src_set_convert_rate,
 			       &src->sen, 1);
 	if (ret < 0)
 		return ret;
@@ -669,22 +577,22 @@ static int rsnd_src_pcm_new_gen2(struct rsnd_mod *mod,
 			       rsnd_io_is_play(io) ?
 			       "SRC Out Rate" :
 			       "SRC In Rate",
-			       rsnd_src_reconvert_update,
+			       rsnd_src_set_convert_rate,
 			       &src->sync, 192000);
 
 	return ret;
 }
 
-static struct rsnd_mod_ops rsnd_src_gen2_ops = {
+static struct rsnd_mod_ops rsnd_src_ops = {
 	.name	= SRC_NAME,
 	.dma_req = rsnd_src_dma_req,
-	.probe	= rsnd_src_probe_gen2,
-	.init	= rsnd_src_init_gen2,
-	.quit	= rsnd_src_quit_gen2,
-	.start	= rsnd_src_start_gen2,
-	.stop	= rsnd_src_stop_gen2,
+	.probe	= rsnd_src_probe_,
+	.init	= rsnd_src_init,
+	.quit	= rsnd_src_quit,
+	.start	= rsnd_src_start,
+	.stop	= rsnd_src_stop,
 	.hw_params = rsnd_src_hw_params,
-	.pcm_new = rsnd_src_pcm_new_gen2,
+	.pcm_new = rsnd_src_pcm_new,
 };
 
 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
@@ -781,7 +689,7 @@ int rsnd_src_probe(struct platform_device *pdev,
 		src->info = &info->src_info[i];
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
-				    &rsnd_src_gen2_ops, clk, RSND_MOD_SRC, i);
+				    &rsnd_src_ops, clk, RSND_MOD_SRC, i);
 		if (ret)
 			return ret;
 	}
-- 
2.6.2

Applied "ASoC: rsnd: remove Gen1 support from SRC" to the asoc tree

[Mark Brown]

The patch

   ASoC: rsnd: remove Gen1 support from SRC

has been applied to the asoc tree at

   git://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 e8e7b7bdc65c19f8d84c25f7e0d21176d598c870 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 10 Nov 2015 05:09:52 +0000
Subject: [PATCH] ASoC: rsnd: remove Gen1 support from SRC

This patch removes SRC Gen1 support which has no user on upstream.
Historically, SRC Gen1 was created as prepare for SRC Gen2 support.
It works well for Gen2 support, but Gen1 is not same as Gen2.
So now, Gen1 support is no longer needed. Thanks Gen1 and Bye-bye.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sh/rcar/adg.c  |  62 ---------------
 sound/soc/sh/rcar/gen.c  |  38 +--------
 sound/soc/sh/rcar/rsnd.h |  15 ----
 sound/soc/sh/rcar/src.c  | 199 ++---------------------------------------------
 4 files changed, 7 insertions(+), 307 deletions(-)

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 1946ce8baf2e..1dffde3218be 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -242,68 +242,6 @@ int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *src_mod,
 	return rsnd_adg_set_src_timsel_gen2(src_mod, io, val);
 }
 
-int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
-				  struct rsnd_mod *mod,
-				  unsigned int src_rate,
-				  unsigned int dst_rate)
-{
-	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
-	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
-	struct device *dev = rsnd_priv_to_dev(priv);
-	int idx, sel, div, shift;
-	u32 mask, val;
-	int id = rsnd_mod_id(mod);
-	unsigned int sel_rate [] = {
-		clk_get_rate(adg->clk[CLKA]),	/* 000: CLKA */
-		clk_get_rate(adg->clk[CLKB]),	/* 001: CLKB */
-		clk_get_rate(adg->clk[CLKC]),	/* 010: CLKC */
-		0,				/* 011: MLBCLK (not used) */
-		adg->rbga_rate_for_441khz,	/* 100: RBGA */
-		adg->rbgb_rate_for_48khz,	/* 101: RBGB */
-	};
-
-	/* find div (= 1/128, 1/256, 1/512, 1/1024, 1/2048 */
-	for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) {
-		for (div  = 128,	idx = 0;
-		     div <= 2048;
-		     div *= 2,		idx++) {
-			if (src_rate == sel_rate[sel] / div) {
-				val = (idx << 4) | sel;
-				goto find_rate;
-			}
-		}
-	}
-	dev_err(dev, "can't find convert src clk\n");
-	return -EINVAL;
-
-find_rate:
-	shift	= (id % 4) * 8;
-	mask	= 0xFF << shift;
-	val	= val << shift;
-
-	dev_dbg(dev, "adg convert src clk = %02x\n", val);
-
-	switch (id / 4) {
-	case 0:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL3, mask, val);
-		break;
-	case 1:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL4, mask, val);
-		break;
-	case 2:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL5, mask, val);
-		break;
-	}
-
-	/*
-	 * Gen1 doesn't need dst_rate settings,
-	 * since it uses SSI WS pin.
-	 * see also rsnd_src_set_route_if_gen1()
-	 */
-
-	return 0;
-}
-
 static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
 {
 	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 76da7620904c..1808fc64646c 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -320,43 +320,12 @@ static int rsnd_gen2_probe(struct platform_device *pdev,
 static int rsnd_gen1_probe(struct platform_device *pdev,
 			   struct rsnd_priv *priv)
 {
-	struct rsnd_regmap_field_conf conf_sru[] = {
-		RSND_GEN_S_REG(SRC_ROUTE_SEL,	0x00),
-		RSND_GEN_S_REG(SRC_TMG_SEL0,	0x08),
-		RSND_GEN_S_REG(SRC_TMG_SEL1,	0x0c),
-		RSND_GEN_S_REG(SRC_TMG_SEL2,	0x10),
-		RSND_GEN_S_REG(SRC_ROUTE_CTRL,	0xc0),
-		RSND_GEN_S_REG(SSI_MODE0,	0xD0),
-		RSND_GEN_S_REG(SSI_MODE1,	0xD4),
-		RSND_GEN_M_REG(SRC_BUSIF_MODE,	0x20,	0x4),
-		RSND_GEN_M_REG(SRC_ROUTE_MODE0,	0x50,	0x8),
-		RSND_GEN_M_REG(SRC_SWRSR,	0x200,	0x40),
-		RSND_GEN_M_REG(SRC_SRCIR,	0x204,	0x40),
-		RSND_GEN_M_REG(SRC_ADINR,	0x214,	0x40),
-		RSND_GEN_M_REG(SRC_IFSCR,	0x21c,	0x40),
-		RSND_GEN_M_REG(SRC_IFSVR,	0x220,	0x40),
-		RSND_GEN_M_REG(SRC_SRCCR,	0x224,	0x40),
-		RSND_GEN_M_REG(SRC_MNFSR,	0x228,	0x40),
-		/*
-		 * ADD US
-		 *
-		 * SRC_STATUS
-		 * SRC_INT_EN
-		 * SCU_SYS_STATUS0
-		 * SCU_SYS_STATUS1
-		 * SCU_SYS_INT_EN0
-		 * SCU_SYS_INT_EN1
-		 */
-	};
 	struct rsnd_regmap_field_conf conf_adg[] = {
 		RSND_GEN_S_REG(BRRA,		0x00),
 		RSND_GEN_S_REG(BRRB,		0x04),
 		RSND_GEN_S_REG(SSICKR,		0x08),
 		RSND_GEN_S_REG(AUDIO_CLK_SEL0,	0x0c),
 		RSND_GEN_S_REG(AUDIO_CLK_SEL1,	0x10),
-		RSND_GEN_S_REG(AUDIO_CLK_SEL3,	0x18),
-		RSND_GEN_S_REG(AUDIO_CLK_SEL4,	0x1c),
-		RSND_GEN_S_REG(AUDIO_CLK_SEL5,	0x20),
 	};
 	struct rsnd_regmap_field_conf conf_ssi[] = {
 		RSND_GEN_M_REG(SSICR,		0x00,	0x40),
@@ -365,17 +334,14 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
 		RSND_GEN_M_REG(SSIRDR,		0x0c,	0x40),
 		RSND_GEN_M_REG(SSIWSR,		0x20,	0x40),
 	};
-	int ret_sru;
 	int ret_adg;
 	int ret_ssi;
 
-	ret_sru  = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SRU, "sru", conf_sru);
 	ret_adg  = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_ADG, "adg", conf_adg);
 	ret_ssi  = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SSI, "ssi", conf_ssi);
-	if (ret_sru  < 0 ||
-	    ret_adg  < 0 ||
+	if (ret_adg  < 0 ||
 	    ret_ssi  < 0)
-		return ret_sru | ret_adg | ret_ssi;
+		return ret_adg | ret_ssi;
 
 	return 0;
 }
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 8efa19fa2b6e..da671869f12a 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -117,17 +117,6 @@ enum rsnd_reg {
 	RSND_REG_MAX,
 };
 
-/* Gen1 only */
-#define RSND_REG_SRC_ROUTE_SEL		RSND_REG_SHARE01
-#define RSND_REG_SRC_TMG_SEL0		RSND_REG_SHARE02
-#define RSND_REG_SRC_TMG_SEL1		RSND_REG_SHARE03
-#define RSND_REG_SRC_TMG_SEL2		RSND_REG_SHARE04
-#define RSND_REG_SRC_ROUTE_CTRL		RSND_REG_SHARE05
-#define RSND_REG_SRC_MNFSR		RSND_REG_SHARE06
-#define RSND_REG_AUDIO_CLK_SEL3		RSND_REG_SHARE07
-#define RSND_REG_AUDIO_CLK_SEL4		RSND_REG_SHARE08
-#define RSND_REG_AUDIO_CLK_SEL5		RSND_REG_SHARE09
-
 /* Gen2 only */
 #define RSND_REG_SRC_CTRL		RSND_REG_SHARE01
 #define RSND_REG_SSI_CTRL		RSND_REG_SHARE02
@@ -407,10 +396,6 @@ int rsnd_adg_probe(struct platform_device *pdev,
 		   struct rsnd_priv *priv);
 void rsnd_adg_remove(struct platform_device *pdev,
 		     struct rsnd_priv *priv);
-int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
-				  struct rsnd_mod *mod,
-				  unsigned int src_rate,
-				  unsigned int dst_rate);
 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
 				  struct rsnd_dai_stream *io,
 				  unsigned int src_rate,
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 776b0efec4d6..0978221b2fe1 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -310,187 +310,6 @@ static int rsnd_src_stop(struct rsnd_mod *mod)
 }
 
 /*
- *		Gen1 functions
- */
-static int rsnd_src_set_route_gen1(struct rsnd_dai_stream *io,
-				   struct rsnd_mod *mod)
-{
-	struct src_route_config {
-		u32 mask;
-		int shift;
-	} routes[] = {
-		{ 0xF,  0, }, /* 0 */
-		{ 0xF,  4, }, /* 1 */
-		{ 0xF,  8, }, /* 2 */
-		{ 0x7, 12, }, /* 3 */
-		{ 0x7, 16, }, /* 4 */
-		{ 0x7, 20, }, /* 5 */
-		{ 0x7, 24, }, /* 6 */
-		{ 0x3, 28, }, /* 7 */
-		{ 0x3, 30, }, /* 8 */
-	};
-	u32 mask;
-	u32 val;
-	int id;
-
-	id = rsnd_mod_id(mod);
-	if (id < 0 || id >= ARRAY_SIZE(routes))
-		return -EIO;
-
-	/*
-	 * SRC_ROUTE_SELECT
-	 */
-	val = rsnd_io_is_play(io) ? 0x1 : 0x2;
-	val = val		<< routes[id].shift;
-	mask = routes[id].mask	<< routes[id].shift;
-
-	rsnd_mod_bset(mod, SRC_ROUTE_SEL, mask, val);
-
-	return 0;
-}
-
-static int rsnd_src_set_convert_timing_gen1(struct rsnd_dai_stream *io,
-					    struct rsnd_mod *mod)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	u32 convert_rate = rsnd_src_convert_rate(io, src);
-	u32 mask;
-	u32 val;
-	int shift;
-	int id = rsnd_mod_id(mod);
-	int ret;
-
-	/*
-	 * SRC_TIMING_SELECT
-	 */
-	shift	= (id % 4) * 8;
-	mask	= 0x1F << shift;
-
-	/*
-	 * ADG is used as source clock if SRC was used,
-	 * then, SSI WS is used as destination clock.
-	 * SSI WS is used as source clock if SRC is not used
-	 * (when playback, source/destination become reverse when capture)
-	 */
-	ret = 0;
-	if (convert_rate) {
-		/* use ADG */
-		val = 0;
-		ret = rsnd_adg_set_convert_clk_gen1(priv, mod,
-						    runtime->rate,
-						    convert_rate);
-	} else if (8 == id) {
-		/* use SSI WS, but SRU8 is special */
-		val = id << shift;
-	} else {
-		/* use SSI WS */
-		val = (id + 1) << shift;
-	}
-
-	if (ret < 0)
-		return ret;
-
-	switch (id / 4) {
-	case 0:
-		rsnd_mod_bset(mod, SRC_TMG_SEL0, mask, val);
-		break;
-	case 1:
-		rsnd_mod_bset(mod, SRC_TMG_SEL1, mask, val);
-		break;
-	case 2:
-		rsnd_mod_bset(mod, SRC_TMG_SEL2, mask, val);
-		break;
-	}
-
-	return 0;
-}
-
-static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod,
-					  struct rsnd_dai_stream *io)
-{
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	int ret;
-
-	ret = rsnd_src_set_convert_rate(mod, io);
-	if (ret < 0)
-		return ret;
-
-	/* Select SRC mode (fixed value) */
-	rsnd_mod_write(mod, SRC_SRCCR, 0x00010110);
-
-	/* Set the restriction value of the FS ratio (98%) */
-	rsnd_mod_write(mod, SRC_MNFSR,
-		       rsnd_mod_read(mod, SRC_IFSVR) / 100 * 98);
-
-	/* Gen1/Gen2 are not compatible */
-	if (rsnd_src_convert_rate(io, src))
-		rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1);
-
-	/* no SRC_BFSSR settings, since SRC_SRCCR::BUFMD is 0 */
-
-	return 0;
-}
-
-static int rsnd_src_init_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
-{
-	int ret;
-
-	ret = rsnd_src_init(mod, priv);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_route_gen1(io, mod);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_rate_gen1(mod, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_convert_timing_gen1(io, mod);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static int rsnd_src_start_gen1(struct rsnd_mod *mod,
-			       struct rsnd_dai_stream *io,
-			       struct rsnd_priv *priv)
-{
-	int id = rsnd_mod_id(mod);
-
-	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), (1 << id));
-
-	return rsnd_src_start(mod);
-}
-
-static int rsnd_src_stop_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct rsnd_priv *priv)
-{
-	int id = rsnd_mod_id(mod);
-
-	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), 0);
-
-	return rsnd_src_stop(mod);
-}
-
-static struct rsnd_mod_ops rsnd_src_gen1_ops = {
-	.name	= SRC_NAME,
-	.dma_req = rsnd_src_dma_req,
-	.init	= rsnd_src_init_gen1,
-	.quit	= rsnd_src_quit,
-	.start	= rsnd_src_start_gen1,
-	.stop	= rsnd_src_stop_gen1,
-	.hw_params = rsnd_src_hw_params,
-};
-
-/*
  *		Gen2 functions
  */
 #define rsnd_src_irq_enable_gen2(mod)  rsnd_src_irq_ctrol_gen2(mod, 1)
@@ -927,22 +746,13 @@ int rsnd_src_probe(struct platform_device *pdev,
 	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_src *src;
-	struct rsnd_mod_ops *ops;
 	struct clk *clk;
 	char name[RSND_SRC_NAME_SIZE];
 	int i, nr, ret;
 
-	ops = NULL;
-	if (rsnd_is_gen1(priv)) {
-		ops = &rsnd_src_gen1_ops;
-		dev_warn(dev, "Gen1 support will be removed soon\n");
-	}
-	if (rsnd_is_gen2(priv))
-		ops = &rsnd_src_gen2_ops;
-	if (!ops) {
-		dev_err(dev, "unknown Generation\n");
-		return -EIO;
-	}
+	/* This driver doesn't support Gen1 at this point */
+	if (rsnd_is_gen1(priv))
+		return 0;
 
 	rsnd_of_parse_src(pdev, of_data, priv);
 
@@ -970,7 +780,8 @@ int rsnd_src_probe(struct platform_device *pdev,
 
 		src->info = &info->src_info[i];
 
-		ret = rsnd_mod_init(priv, rsnd_mod_get(src), ops, clk, RSND_MOD_SRC, i);
+		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
+				    &rsnd_src_gen2_ops, clk, RSND_MOD_SRC, i);
 		if (ret)
 			return ret;
 	}
-- 
2.6.2