Merge remote-tracking branches 'asoc/topic/omap', 'asoc/topic/rcar' and 'asoc/topic/rockchip' into asoc-next

sound/soc/sh/rcar/adg.c

@@ -33,11 +33,15 @@ struct rsnd_adg {
 	struct clk *clkout[CLKOUTMAX];
 	struct clk_onecell_data onecell;
 	struct rsnd_mod mod;
+	u32 flags;
 
 	int rbga_rate_for_441khz; /* RBGA */
 	int rbgb_rate_for_48khz;  /* RBGB */
 };
 
+#define LRCLK_ASYNC	(1 << 0)
+#define adg_mode_flags(adg)	(adg->flags)
+
 #define for_each_rsnd_clk(pos, adg, i)		\
 	for (i = 0;				\
 	     (i < CLKMAX) &&			\
@@ -355,6 +359,16 @@ found_clock:
 
 	rsnd_adg_set_ssi_clk(ssi_mod, data);
 
+	if (!(adg_mode_flags(adg) & LRCLK_ASYNC)) {
+		struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
+		u32 ckr = 0;
+
+		if (0 == (rate % 8000))
+			ckr = 0x80000000;
+
+		rsnd_mod_bset(adg_mod, SSICKR, 0x80000000, ckr);
+	}
+
 	dev_dbg(dev, "ADG: %s[%d] selects 0x%x for %d\n",
 		rsnd_mod_name(ssi_mod), rsnd_mod_id(ssi_mod),
 		data, rate);
@@ -532,6 +546,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
 {
 	struct rsnd_adg *adg;
 	struct device *dev = rsnd_priv_to_dev(priv);
+	struct device_node *np = dev->of_node;
 
 	adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL);
 	if (!adg) {
@@ -545,6 +560,9 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
 	rsnd_adg_get_clkin(priv, adg);
 	rsnd_adg_get_clkout(priv, adg);
 
+	if (of_get_property(np, "clkout-lr-asynchronous", NULL))
+		adg->flags = LRCLK_ASYNC;
+
 	priv->adg = adg;
 
 	return 0;