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Diffstat (limited to 'sound/soc/sh/siu_pcm.c')
-rw-r--r--sound/soc/sh/siu_pcm.c74
1 files changed, 20 insertions, 54 deletions
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 78c3145b4109..6a6ffd6d3192 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -281,39 +281,6 @@ static int siu_pcm_stmread_stop(struct siu_port *port_info)
return 0;
}
-static int siu_pcm_hw_params(struct snd_pcm_substream *ss,
- struct snd_pcm_hw_params *hw_params)
-{
- struct siu_info *info = siu_i2s_data;
- struct device *dev = ss->pcm->card->dev;
- int ret;
-
- dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id);
-
- ret = snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw_params));
- if (ret < 0)
- dev_err(dev, "snd_pcm_lib_malloc_pages() failed\n");
-
- return ret;
-}
-
-static int siu_pcm_hw_free(struct snd_pcm_substream *ss)
-{
- struct siu_info *info = siu_i2s_data;
- struct siu_port *port_info = siu_port_info(ss);
- struct device *dev = ss->pcm->card->dev;
- struct siu_stream *siu_stream;
-
- if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK)
- siu_stream = &port_info->playback;
- else
- siu_stream = &port_info->capture;
-
- dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id);
-
- return snd_pcm_lib_free_pages(ss);
-}
-
static bool filter(struct dma_chan *chan, void *slave)
{
struct sh_dmae_slave *param = slave;
@@ -324,11 +291,10 @@ static bool filter(struct dma_chan *chan, void *slave)
return true;
}
-static int siu_pcm_open(struct snd_pcm_substream *ss)
+static int siu_pcm_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss)
{
/* Playback / Capture */
- struct snd_soc_pcm_runtime *rtd = ss->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct siu_platform *pdata = component->dev->platform_data;
struct siu_info *info = siu_i2s_data;
struct siu_port *port_info = siu_port_info(ss);
@@ -367,7 +333,8 @@ static int siu_pcm_open(struct snd_pcm_substream *ss)
return 0;
}
-static int siu_pcm_close(struct snd_pcm_substream *ss)
+static int siu_pcm_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss)
{
struct siu_info *info = siu_i2s_data;
struct device *dev = ss->pcm->card->dev;
@@ -389,7 +356,8 @@ static int siu_pcm_close(struct snd_pcm_substream *ss)
return 0;
}
-static int siu_pcm_prepare(struct snd_pcm_substream *ss)
+static int siu_pcm_prepare(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss)
{
struct siu_info *info = siu_i2s_data;
struct siu_port *port_info = siu_port_info(ss);
@@ -435,7 +403,8 @@ static int siu_pcm_prepare(struct snd_pcm_substream *ss)
return 0;
}
-static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
+static int siu_pcm_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss, int cmd)
{
struct siu_info *info = siu_i2s_data;
struct device *dev = ss->pcm->card->dev;
@@ -477,7 +446,9 @@ static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
* So far only resolution of one period is supported, subject to extending the
* dmangine API
*/
-static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss)
+static snd_pcm_uframes_t
+siu_pcm_pointer_dma(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss)
{
struct device *dev = ss->pcm->card->dev;
struct siu_info *info = siu_i2s_data;
@@ -512,7 +483,8 @@ static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss)
return bytes_to_frames(ss->runtime, ptr);
}
-static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int siu_pcm_new(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd)
{
/* card->dev == socdev->dev, see snd_soc_new_pcms() */
struct snd_card *card = rtd->card->snd_card;
@@ -541,7 +513,7 @@ static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
if (ret < 0)
return ret;
- snd_pcm_lib_preallocate_pages_for_all(pcm,
+ snd_pcm_set_managed_buffer_all(pcm,
SNDRV_DMA_TYPE_DEV, card->dev,
SIU_BUFFER_BYTES_MAX, SIU_BUFFER_BYTES_MAX);
@@ -558,7 +530,8 @@ static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static void siu_pcm_free(struct snd_pcm *pcm)
+static void siu_pcm_free(struct snd_soc_component *component,
+ struct snd_pcm *pcm)
{
struct platform_device *pdev = to_platform_device(pcm->card->dev);
struct siu_port *port_info = siu_ports[pdev->id];
@@ -571,21 +544,14 @@ static void siu_pcm_free(struct snd_pcm *pcm)
dev_dbg(pcm->card->dev, "%s\n", __func__);
}
-static const struct snd_pcm_ops siu_pcm_ops = {
+struct const snd_soc_component_driver siu_component = {
+ .name = DRV_NAME,
.open = siu_pcm_open,
.close = siu_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = siu_pcm_hw_params,
- .hw_free = siu_pcm_hw_free,
.prepare = siu_pcm_prepare,
.trigger = siu_pcm_trigger,
.pointer = siu_pcm_pointer_dma,
-};
-
-struct snd_soc_component_driver siu_component = {
- .name = DRV_NAME,
- .ops = &siu_pcm_ops,
- .pcm_new = siu_pcm_new,
- .pcm_free = siu_pcm_free,
+ .pcm_construct = siu_pcm_new,
+ .pcm_destruct = siu_pcm_free,
};
EXPORT_SYMBOL_GPL(siu_component);
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