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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2019-10-02 14:34:15 +0900
committerMark Brown <broonie@kernel.org>2019-10-08 13:48:35 +0100
commitdfd00af5e801d42ee5cdbd0e2f486da0e733b1e3 (patch)
tree61781dbecd8adec52b9dd26cec924c530e528773 /sound/soc
parent851f5abfc83d75b9d021887bd7e89c8dd27a9bd4 (diff)
downloadlinux-dfd00af5e801d42ee5cdbd0e2f486da0e733b1e3.tar.bz2
ASoC: dwc: dwc-pcm: remove snd_pcm_ops
snd_pcm_ops is no longer needed. Let's use component driver callback. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87h84r90dk.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/dwc/dwc-pcm.c48
1 files changed, 26 insertions, 22 deletions
diff --git a/sound/soc/dwc/dwc-pcm.c b/sound/soc/dwc/dwc-pcm.c
index a9ae91c4597f..de6fcc808832 100644
--- a/sound/soc/dwc/dwc-pcm.c
+++ b/sound/soc/dwc/dwc-pcm.c
@@ -135,7 +135,8 @@ void dw_pcm_pop_rx(struct dw_i2s_dev *dev)
dw_pcm_transfer(dev, false);
}
-static int dw_pcm_open(struct snd_pcm_substream *substream)
+static int dw_pcm_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -148,14 +149,16 @@ static int dw_pcm_open(struct snd_pcm_substream *substream)
return 0;
}
-static int dw_pcm_close(struct snd_pcm_substream *substream)
+static int dw_pcm_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
synchronize_rcu();
return 0;
}
-static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
+static int dw_pcm_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct dw_i2s_dev *dev = runtime->private_data;
@@ -192,12 +195,14 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int dw_pcm_hw_free(struct snd_pcm_substream *substream)
+static int dw_pcm_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
-static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dw_pcm_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, int cmd)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct dw_i2s_dev *dev = runtime->private_data;
@@ -231,7 +236,8 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
return ret;
}
-static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t dw_pcm_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct dw_i2s_dev *dev = runtime->private_data;
@@ -245,7 +251,8 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
return pos < runtime->buffer_size ? pos : 0;
}
-static int dw_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int dw_pcm_new(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd)
{
size_t size = dw_pcm_hardware.buffer_bytes_max;
@@ -255,25 +262,22 @@ static int dw_pcm_new(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static void dw_pcm_free(struct snd_pcm *pcm)
+static void dw_pcm_free(struct snd_soc_component *component,
+ struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
-static const struct snd_pcm_ops dw_pcm_ops = {
- .open = dw_pcm_open,
- .close = dw_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = dw_pcm_hw_params,
- .hw_free = dw_pcm_hw_free,
- .trigger = dw_pcm_trigger,
- .pointer = dw_pcm_pointer,
-};
-
static const struct snd_soc_component_driver dw_pcm_component = {
- .pcm_new = dw_pcm_new,
- .pcm_free = dw_pcm_free,
- .ops = &dw_pcm_ops,
+ .open = dw_pcm_open,
+ .close = dw_pcm_close,
+ .ioctl = snd_soc_pcm_lib_ioctl,
+ .hw_params = dw_pcm_hw_params,
+ .hw_free = dw_pcm_hw_free,
+ .trigger = dw_pcm_trigger,
+ .pointer = dw_pcm_pointer,
+ .pcm_construct = dw_pcm_new,
+ .pcm_destruct = dw_pcm_free,
};
int dw_pcm_register(struct platform_device *pdev)