1 files changed, 18 insertions, 2 deletions

diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index efa75b5086a4..f30dadf85b99 100644
--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -19,11 +19,14 @@
 #include <linux/slab.h>
 
 #include <sound/core.h>
+#include <sound/dmaengine_pcm.h>
 #include <sound/ac97_codec.h>
 #include <sound/soc.h>
 
 #include <linux/platform_data/dma-ep93xx.h>
 
+#include "ep93xx-pcm.h"
+
 /*
  * Per channel (1-4) registers.
  */
@@ -95,6 +98,8 @@ struct ep93xx_ac97_info {
         struct device           *dev;
         void __iomem            *regs;
         struct completion       done;
+        struct snd_dmaengine_dai_dma_data dma_params_rx;
+        struct snd_dmaengine_dai_dma_data dma_params_tx;
 };
 
 /* currently ALSA only supports a single AC97 device */
@@ -315,8 +320,13 @@ static int ep93xx_ac97_trigger(struct snd_pcm_substream *substream,
 
 static int ep93xx_ac97_dai_probe(struct snd_soc_dai *dai)
 {
-        dai->playback_dma_data = &ep93xx_ac97_pcm_out;
-        dai->capture_dma_data = &ep93xx_ac97_pcm_in;
+        struct ep93xx_ac97_info *info = snd_soc_dai_get_drvdata(dai);
+
+        info->dma_params_tx.filter_data = &ep93xx_ac97_pcm_out;
+        info->dma_params_rx.filter_data = &ep93xx_ac97_pcm_in;
+
+        dai->playback_dma_data = &info->dma_params_tx;
+        dai->capture_dma_data = &info->dma_params_rx;
 
         return 0;
 }
@@ -394,8 +404,14 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
         if (ret)
                 goto fail;
 
+        ret = devm_ep93xx_pcm_platform_register(&pdev->dev);
+        if (ret)
+                goto fail_unregister;
+
         return 0;
 
+fail_unregister:
+        snd_soc_unregister_component(&pdev->dev);
 fail:
         ep93xx_ac97_info = NULL;
         snd_soc_set_ac97_ops(NULL);