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Diffstat (limited to 'sound/soc/omap/omap-mcpdm.c')
-rw-r--r--sound/soc/omap/omap-mcpdm.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 2f5b1536477e..f0e2ebeab02b 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -40,6 +40,7 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
+#include <sound/omap-pcm.h>
#include "omap-mcpdm.h"
@@ -265,9 +266,6 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
}
mutex_unlock(&mcpdm->mutex);
- snd_soc_dai_set_dma_data(dai, substream,
- &mcpdm->dma_data[substream->stream]);
-
return 0;
}
@@ -406,6 +404,11 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai)
mcpdm->config[SNDRV_PCM_STREAM_PLAYBACK].threshold = 2;
mcpdm->config[SNDRV_PCM_STREAM_CAPTURE].threshold =
MCPDM_UP_THRES_MAX - 3;
+
+ snd_soc_dai_init_dma_data(dai,
+ &mcpdm->dma_data[SNDRV_PCM_STREAM_PLAYBACK],
+ &mcpdm->dma_data[SNDRV_PCM_STREAM_CAPTURE]);
+
return ret;
}
@@ -460,6 +463,7 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
{
struct omap_mcpdm *mcpdm;
struct resource *res;
+ int ret;
mcpdm = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcpdm), GFP_KERNEL);
if (!mcpdm)
@@ -490,9 +494,13 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dev = &pdev->dev;
- return devm_snd_soc_register_component(&pdev->dev,
+ ret = devm_snd_soc_register_component(&pdev->dev,
&omap_mcpdm_component,
&omap_mcpdm_dai, 1);
+ if (ret)
+ return ret;
+
+ return omap_pcm_platform_register(&pdev->dev);
}
static const struct of_device_id omap_mcpdm_of_match[] = {