Merge tag 'asoc-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.13

 - Further work on the dmaengine helpers, including support for
   configuring the parameters for DMA by reading the capabilities of the
   DMA controller which removes some guesswork and magic numbers fromm
   drivers.
 - A refresh of the documentation.
 - Conversions of many drivers to direct regmap API usage in order to
   allow the ASoC level register I/O code to be removed, this will
   hopefully be completed by v3.14.
 - Support for using async register I/O in DAPM, reducing the time taken
   to implement power transitions on systems that support it.

1 files changed, 21 insertions, 31 deletions

diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index fae26d3f79d2..b71cf9d7dd3f 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -101,29 +101,30 @@ struct rsnd_ssiu {
 #define rsnd_ssi_to_ssiu(ssi)\
 	(((struct rsnd_ssiu *)((ssi) - rsnd_mod_id(&(ssi)->mod))) - 1)
 
-static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
-			       struct rsnd_ssiu *ssiu)
+static void rsnd_ssi_mode_set(struct rsnd_priv *priv,
+			      struct rsnd_dai *rdai,
+			      struct rsnd_ssi *ssi)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
-	struct rsnd_ssi *ssi;
+	struct rsnd_mod *scu;
+	struct rsnd_ssiu *ssiu = rsnd_ssi_to_ssiu(ssi);
+	int id = rsnd_mod_id(&ssi->mod);
 	u32 flags;
 	u32 val;
-	int i;
+
+	scu   = rsnd_scu_mod_get(priv, rsnd_mod_id(&ssi->mod));
 
 	/*
 	 * SSI_MODE0
 	 */
-	ssiu->ssi_mode0 = 0;
-	for_each_rsnd_ssi(ssi, priv, i) {
-		flags = rsnd_ssi_mode_flags(ssi);
-
-		/* see also BUSIF_MODE */
-		if (!(flags & RSND_SSI_DEPENDENT)) {
-			ssiu->ssi_mode0 |= (1 << i);
-			dev_dbg(dev, "SSI%d uses INDEPENDENT mode\n", i);
-		} else {
-			dev_dbg(dev, "SSI%d uses DEPENDENT mode\n", i);
-		}
+
+	/* see also BUSIF_MODE */
+	if (rsnd_scu_hpbif_is_enable(scu)) {
+		ssiu->ssi_mode0 &= ~(1 << id);
+		dev_dbg(dev, "SSI%d uses DEPENDENT mode\n", id);
+	} else {
+		ssiu->ssi_mode0 |= (1 << id);
+		dev_dbg(dev, "SSI%d uses INDEPENDENT mode\n", id);
 	}
 
 	/*
@@ -132,7 +133,7 @@ static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
 #define ssi_parent_set(p, sync, adg, ext)		\
 	do {						\
 		ssi->parent = ssiu->ssi + p;		\
-		if (flags & RSND_SSI_CLK_FROM_ADG)	\
+		if (rsnd_rdai_is_clk_master(rdai))	\
 			val = adg;			\
 		else					\
 			val = ext;			\
@@ -140,15 +141,11 @@ static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
 			val |= sync;			\
 	} while (0)
 
-	ssiu->ssi_mode1 = 0;
-	for_each_rsnd_ssi(ssi, priv, i) {
-		flags = rsnd_ssi_mode_flags(ssi);
-
-		if (!(flags & RSND_SSI_CLK_PIN_SHARE))
-			continue;
+	flags = rsnd_ssi_mode_flags(ssi);
+	if (flags & RSND_SSI_CLK_PIN_SHARE) {
 
 		val = 0;
-		switch (i) {
+		switch (id) {
 		case 1:
 			ssi_parent_set(0, (1 << 4), (0x2 << 0), (0x1 << 0));
 			break;
@@ -165,11 +162,6 @@ static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
 
 		ssiu->ssi_mode1 |= val;
 	}
-}
-
-static void rsnd_ssi_mode_set(struct rsnd_ssi *ssi)
-{
-	struct rsnd_ssiu *ssiu = rsnd_ssi_to_ssiu(ssi);
 
 	rsnd_mod_write(&ssi->mod, SSI_MODE0, ssiu->ssi_mode0);
 	rsnd_mod_write(&ssi->mod, SSI_MODE1, ssiu->ssi_mode1);
@@ -379,7 +371,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
 	ssi->cr_own	= cr;
 	ssi->err	= -1; /* ignore 1st error */
 
-	rsnd_ssi_mode_set(ssi);
+	rsnd_ssi_mode_set(priv, rdai, ssi);
 
 	dev_dbg(dev, "%s.%d init\n", rsnd_mod_name(mod), rsnd_mod_id(mod));
 
@@ -706,8 +698,6 @@ int rsnd_ssi_probe(struct platform_device *pdev,
 		rsnd_mod_init(priv, &ssi->mod, ops, i);
 	}
 
-	rsnd_ssi_mode_init(priv, ssiu);
-
 	dev_dbg(dev, "ssi probed\n");
 
 	return 0;