From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
snd_pcm_ops is no longer needed.
Let's use component driver callback.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
sound/soc/amd/acp-pcm-dma.c | 63 +++++++++++++++++++++------------------------
1 file changed, 29 insertions(+), 34 deletions(-)
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 52225b4..4b9a27e 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -759,14 +759,12 @@ static irqreturn_t dma_irq_handler(int irq, void *arg)
return IRQ_NONE;
}
-static int acp_dma_open(struct snd_pcm_substream *substream)
+static int acp_dma_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
u16 bank;
int ret = 0;
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_soc_pcm_runtime *prtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
- DRV_NAME);
struct audio_drv_data *intr_data = dev_get_drvdata(component->dev);
struct audio_substream_data *adata =
kzalloc(sizeof(struct audio_substream_data), GFP_KERNEL);
@@ -834,7 +832,8 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
return 0;
}
-static int acp_dma_hw_params(struct snd_pcm_substream *substream,
+static int acp_dma_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
int status;
@@ -843,8 +842,6 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime;
struct audio_substream_data *rtd;
struct snd_soc_pcm_runtime *prtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
- DRV_NAME);
struct audio_drv_data *adata = dev_get_drvdata(component->dev);
struct snd_soc_card *card = prtd->card;
struct acp_platform_info *pinfo = snd_soc_card_get_drvdata(card);
@@ -995,7 +992,8 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
return status;
}
-static int acp_dma_hw_free(struct snd_pcm_substream *substream)
+static int acp_dma_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
@@ -1011,7 +1009,8 @@ static u64 acp_get_byte_count(struct audio_substream_data *rtd)
return byte_count.bytescount;
}
-static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t acp_dma_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
u32 buffersize;
u32 pos = 0;
@@ -1053,13 +1052,15 @@ static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
return bytes_to_frames(runtime, pos);
}
-static int acp_dma_mmap(struct snd_pcm_substream *substream,
+static int acp_dma_mmap(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
struct vm_area_struct *vma)
{
return snd_pcm_lib_default_mmap(substream, vma);
}
-static int acp_dma_prepare(struct snd_pcm_substream *substream)
+static int acp_dma_prepare(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
@@ -1086,7 +1087,8 @@ static int acp_dma_prepare(struct snd_pcm_substream *substream)
return 0;
}
-static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int acp_dma_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, int cmd)
{
int ret;
@@ -1132,10 +1134,9 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
return ret;
}
-static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int acp_dma_new(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
- DRV_NAME);
struct audio_drv_data *adata = dev_get_drvdata(component->dev);
struct device *parent = component->dev->parent;
@@ -1158,14 +1159,12 @@ static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static int acp_dma_close(struct snd_pcm_substream *substream)
+static int acp_dma_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
u16 bank;
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
- struct snd_soc_pcm_runtime *prtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
- DRV_NAME);
struct audio_drv_data *adata = dev_get_drvdata(component->dev);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -1216,22 +1215,18 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
return 0;
}
-static const struct snd_pcm_ops acp_dma_ops = {
- .open = acp_dma_open,
- .close = acp_dma_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = acp_dma_hw_params,
- .hw_free = acp_dma_hw_free,
- .trigger = acp_dma_trigger,
- .pointer = acp_dma_pointer,
- .mmap = acp_dma_mmap,
- .prepare = acp_dma_prepare,
-};
-
static const struct snd_soc_component_driver acp_asoc_platform = {
- .name = DRV_NAME,
- .ops = &acp_dma_ops,
- .pcm_new = acp_dma_new,
+ .name = DRV_NAME,
+ .open = acp_dma_open,
+ .close = acp_dma_close,
+ .ioctl = snd_soc_pcm_lib_ioctl,
+ .hw_params = acp_dma_hw_params,
+ .hw_free = acp_dma_hw_free,
+ .trigger = acp_dma_trigger,
+ .pointer = acp_dma_pointer,
+ .mmap = acp_dma_mmap,
+ .prepare = acp_dma_prepare,
+ .pcm_construct = acp_dma_new,
};
static int acp_audio_probe(struct platform_device *pdev)
--
2.7.4
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