diff mbox series

[39/44] ASoC: fsl: mpc5200_dma: remove snd_pcm_ops

Message ID 87a7aj90cx.wl-kuninori.morimoto.gx@renesas.com (mailing list archive)
State Accepted
Commit 6d1048bc115259bb2664b8ef363351428a4aef30
Headers show
Series ASoC: don't use snd_pcm_ops | expand

Commit Message

Kuninori Morimoto Oct. 2, 2019, 5:34 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

snd_pcm_ops is no longer needed.
Let's use component driver callback.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/fsl/mpc5200_dma.c | 51 +++++++++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 25 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index ccf9301..5237ac9 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -98,7 +98,8 @@  static irqreturn_t psc_dma_bcom_irq(int irq, void *_psc_dma_stream)
 	return IRQ_HANDLED;
 }
 
-static int psc_dma_hw_free(struct snd_pcm_substream *substream)
+static int psc_dma_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	snd_pcm_set_runtime_buffer(substream, NULL);
 	return 0;
@@ -110,7 +111,8 @@  static int psc_dma_hw_free(struct snd_pcm_substream *substream)
  * This function is called by ALSA to start, stop, pause, and resume the DMA
  * transfer of data.
  */
-static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int psc_dma_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -210,7 +212,8 @@  static const struct snd_pcm_hardware psc_dma_hardware = {
 	.fifo_size		= 512,
 };
 
-static int psc_dma_open(struct snd_pcm_substream *substream)
+static int psc_dma_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;
@@ -238,7 +241,8 @@  static int psc_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int psc_dma_close(struct snd_pcm_substream *substream)
+static int psc_dma_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -263,7 +267,8 @@  static int psc_dma_close(struct snd_pcm_substream *substream)
 }
 
 static snd_pcm_uframes_t
-psc_dma_pointer(struct snd_pcm_substream *substream)
+psc_dma_pointer(struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -280,29 +285,19 @@  psc_dma_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(substream->runtime, count);
 }
 
-static int
-psc_dma_hw_params(struct snd_pcm_substream *substream,
-			 struct snd_pcm_hw_params *params)
+static int psc_dma_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
 {
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
 	return 0;
 }
 
-static const struct snd_pcm_ops psc_dma_ops = {
-	.open		= psc_dma_open,
-	.close		= psc_dma_close,
-	.hw_free	= psc_dma_hw_free,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.pointer	= psc_dma_pointer,
-	.trigger	= psc_dma_trigger,
-	.hw_params	= psc_dma_hw_params,
-};
-
-static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int psc_dma_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct snd_pcm *pcm = rtd->pcm;
 	size_t size = psc_dma_hardware.buffer_bytes_max;
@@ -341,10 +336,10 @@  static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
 	return -ENOMEM;
 }
 
-static void psc_dma_free(struct snd_pcm *pcm)
+static void psc_dma_free(struct snd_soc_component *component,
+			 struct snd_pcm *pcm)
 {
 	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_pcm_substream *substream;
 	int stream;
 
@@ -362,9 +357,15 @@  static void psc_dma_free(struct snd_pcm *pcm)
 
 static const struct snd_soc_component_driver mpc5200_audio_dma_component = {
 	.name		= DRV_NAME,
-	.ops		= &psc_dma_ops,
-	.pcm_new	= &psc_dma_new,
-	.pcm_free	= &psc_dma_free,
+	.open		= psc_dma_open,
+	.close		= psc_dma_close,
+	.hw_free	= psc_dma_hw_free,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.pointer	= psc_dma_pointer,
+	.trigger	= psc_dma_trigger,
+	.hw_params	= psc_dma_hw_params,
+	.pcm_construct	= psc_dma_new,
+	.pcm_destruct	= psc_dma_free,
 };
 
 int mpc5200_audio_dma_create(struct platform_device *op)