summaryrefslogtreecommitdiff
path: root/sound/soc/sh
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/sh')
-rw-r--r--sound/soc/sh/rcar/core.c120
1 files changed, 60 insertions, 60 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 37cb61553d5f..56e8dae9a15c 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1176,6 +1176,65 @@ of_node_compatible:
return ret;
}
+
+#define PREALLOC_BUFFER (32 * 1024)
+#define PREALLOC_BUFFER_MAX (32 * 1024)
+
+static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd,
+ struct rsnd_dai_stream *io,
+ int stream)
+{
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct snd_pcm_substream *substream;
+
+ /*
+ * use Audio-DMAC dev if we can use IPMMU
+ * see
+ * rsnd_dmaen_attach()
+ */
+ if (io->dmac_dev)
+ dev = io->dmac_dev;
+
+ for (substream = rtd->pcm->streams[stream].substream;
+ substream;
+ substream = substream->next) {
+ snd_pcm_lib_preallocate_pages(substream,
+ SNDRV_DMA_TYPE_DEV,
+ dev,
+ PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
+ }
+
+ return 0;
+}
+
+static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd,
+ struct snd_soc_dai *dai)
+{
+ struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
+ int ret;
+
+ ret = rsnd_dai_call(pcm_new, &rdai->playback, rtd);
+ if (ret)
+ return ret;
+
+ ret = rsnd_dai_call(pcm_new, &rdai->capture, rtd);
+ if (ret)
+ return ret;
+
+ ret = rsnd_preallocate_pages(rtd, &rdai->playback,
+ SNDRV_PCM_STREAM_PLAYBACK);
+ if (ret)
+ return ret;
+
+ ret = rsnd_preallocate_pages(rtd, &rdai->capture,
+ SNDRV_PCM_STREAM_CAPTURE);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static void __rsnd_dai_probe(struct rsnd_priv *priv,
struct device_node *dai_np,
int dai_i)
@@ -1198,6 +1257,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
rdai->priv = priv;
drv->name = rdai->name;
drv->ops = &rsnd_soc_dai_ops;
+ drv->pcm_new = rsnd_pcm_new;
snprintf(io_playback->name, RSND_DAI_NAME_SIZE,
"DAI%d Playback", dai_i);
@@ -1572,68 +1632,8 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
/*
* snd_soc_component
*/
-
-#define PREALLOC_BUFFER (32 * 1024)
-#define PREALLOC_BUFFER_MAX (32 * 1024)
-
-static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd,
- struct rsnd_dai_stream *io,
- int stream)
-{
- struct rsnd_priv *priv = rsnd_io_to_priv(io);
- struct device *dev = rsnd_priv_to_dev(priv);
- struct snd_pcm_substream *substream;
-
- /*
- * use Audio-DMAC dev if we can use IPMMU
- * see
- * rsnd_dmaen_attach()
- */
- if (io->dmac_dev)
- dev = io->dmac_dev;
-
- for (substream = rtd->pcm->streams[stream].substream;
- substream;
- substream = substream->next) {
- snd_pcm_lib_preallocate_pages(substream,
- SNDRV_DMA_TYPE_DEV,
- dev,
- PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
- }
-
- return 0;
-}
-
-static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_dai *dai = rtd->cpu_dai;
- struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
- int ret;
-
- ret = rsnd_dai_call(pcm_new, &rdai->playback, rtd);
- if (ret)
- return ret;
-
- ret = rsnd_dai_call(pcm_new, &rdai->capture, rtd);
- if (ret)
- return ret;
-
- ret = rsnd_preallocate_pages(rtd, &rdai->playback,
- SNDRV_PCM_STREAM_PLAYBACK);
- if (ret)
- return ret;
-
- ret = rsnd_preallocate_pages(rtd, &rdai->capture,
- SNDRV_PCM_STREAM_CAPTURE);
- if (ret)
- return ret;
-
- return 0;
-}
-
static const struct snd_soc_component_driver rsnd_soc_component = {
.ops = &rsnd_pcm_ops,
- .pcm_new = rsnd_pcm_new,
.name = "rsnd",
};