Merge branches 'clk-doc', 'clk-more-critical', 'clk-meson' and 'clk-basic-be' into...

[linux-2.6-microblaze.git] / sound / soc / generic / simple-card.c

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7147bba..34de32e 100644 (file)
--- a/sound/soc/generic/simple-card.c
+++ b/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
+
 struct simple_priv {
        struct snd_soc_card snd_card;
        struct simple_dai_props {
@@ -441,6 +444,7 @@ static int simple_for_each_link(struct 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;
 
@@ -480,8 +484,9 @@ static int simple_for_each_link(struct 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
@@ -822,7 +827,8 @@ 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);