Merge branch 'asoc-5.1' into asoc-5.2

sound/soc/generic/audio-graph-card.c

@@ -20,6 +20,8 @@
 #include <linux/string.h>
 #include <sound/simple_card_utils.h>
 
+#define DPCM_SELECTABLE 1
+
 #define PREFIX	"audio-graph-card,"
 
 static int graph_outdrv_event(struct snd_soc_dapm_widget *w,
@@ -415,6 +417,7 @@ static int graph_for_each_link(struct asoc_simple_priv *priv,
 	struct device_node *codec_port;
 	struct device_node *codec_port_old = NULL;
 	struct asoc_simple_data adata;
+	uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev);
 	int rc, ret;
 
 	/* loop for all listed CPU port */
@@ -445,8 +448,9 @@ static int graph_for_each_link(struct asoc_simple_priv *priv,
 			 * if Codec port has many endpoints,
 			 * or has convert-xxx property
 			 */
-			if ((of_get_child_count(codec_port) > 1) ||
-			    adata.convert_rate || adata.convert_channels)
+			if (dpcm_selectable &&
+			    ((of_get_child_count(codec_port) > 1) ||
+			     adata.convert_rate || adata.convert_channels))
 				ret = func_dpcm(priv, cpu_ep, codec_ep, li,
 						(codec_port_old == codec_port));
 			/* else normal sound */
@@ -679,7 +683,8 @@ static int graph_remove(struct platform_device *pdev)
 
 static const struct of_device_id graph_of_match[] = {
 	{ .compatible = "audio-graph-card", },
-	{ .compatible = "audio-graph-scu-card", },
+	{ .compatible = "audio-graph-scu-card",
+	  .data = (void *)DPCM_SELECTABLE },
 	{},
 };
 MODULE_DEVICE_TABLE(of, graph_of_match);

sound/soc/generic/simple-card.c

@@ -9,12 +9,15 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/string.h>
 #include <sound/simple_card.h>
 #include <sound/soc-dai.h>
 #include <sound/soc.h>
 
+#define DPCM_SELECTABLE 1
+
 #define DAI	"sound-dai"
 #define CELL	"#sound-dai-cells"
 #define PREFIX	"simple-audio-card,"
@@ -349,6 +352,7 @@ static int simple_for_each_link(struct asoc_simple_priv *priv,
 	struct device *dev = simple_priv_to_dev(priv);
 	struct device_node *top = dev->of_node;
 	struct device_node *node;
+	uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev);
 	bool is_top = 0;
 	int ret = 0;
 
@@ -388,8 +392,9 @@ static int simple_for_each_link(struct asoc_simple_priv *priv,
 			 * if it has many CPUs,
 			 * or has convert-xxx property
 			 */
-			if (num > 2 ||
-			    adata.convert_rate || adata.convert_channels)
+			if (dpcm_selectable &&
+			    (num > 2 ||
+			     adata.convert_rate || adata.convert_channels))
 				ret = func_dpcm(priv, np, codec, li, is_top);
 			/* else normal sound */
 			else
@@ -705,7 +710,8 @@ static int simple_remove(struct platform_device *pdev)
 
 static const struct of_device_id simple_of_match[] = {
 	{ .compatible = "simple-audio-card", },
-	{ .compatible = "simple-scu-audio-card", },
+	{ .compatible = "simple-scu-audio-card",
+	  .data = (void *)DPCM_SELECTABLE },
 	{},
 };
 MODULE_DEVICE_TABLE(of, simple_of_match);