2 files changed, 20 insertions, 37 deletions

diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c
index 65112b9d8588..7eeca2150b2d 100644
--- a/sound/soc/dwc/dwc-i2s.c
+++ b/sound/soc/dwc/dwc-i2s.c
@@ -390,10 +390,6 @@ static const struct snd_soc_dai_ops dw_i2s_dai_ops = {
 	.set_fmt	= dw_i2s_set_fmt,
 };
 
-static const struct snd_soc_component_driver dw_i2s_component = {
-	.name		= "dw-i2s",
-};
-
 #ifdef CONFIG_PM
 static int dw_i2s_runtime_suspend(struct device *dev)
 {
@@ -413,26 +409,30 @@ static int dw_i2s_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static int dw_i2s_suspend(struct snd_soc_dai *dai)
+static int dw_i2s_suspend(struct snd_soc_component *component)
 {
-	struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
+	struct dw_i2s_dev *dev = snd_soc_component_get_drvdata(component);
 
 	if (dev->capability & DW_I2S_MASTER)
 		clk_disable(dev->clk);
 	return 0;
 }
 
-static int dw_i2s_resume(struct snd_soc_dai *dai)
+static int dw_i2s_resume(struct snd_soc_component *component)
 {
-	struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
+	struct dw_i2s_dev *dev = snd_soc_component_get_drvdata(component);
+	struct snd_soc_dai *dai;
 
 	if (dev->capability & DW_I2S_MASTER)
 		clk_enable(dev->clk);
 
-	if (dai->playback_active)
-		dw_i2s_config(dev, SNDRV_PCM_STREAM_PLAYBACK);
-	if (dai->capture_active)
-		dw_i2s_config(dev, SNDRV_PCM_STREAM_CAPTURE);
+	for_each_component_dais(component, dai) {
+		if (dai->playback_active)
+			dw_i2s_config(dev, SNDRV_PCM_STREAM_PLAYBACK);
+		if (dai->capture_active)
+			dw_i2s_config(dev, SNDRV_PCM_STREAM_CAPTURE);
+	}
+
 	return 0;
 }
 
@@ -441,6 +441,12 @@ static int dw_i2s_resume(struct snd_soc_dai *dai)
 #define dw_i2s_resume	NULL
 #endif
 
+static const struct snd_soc_component_driver dw_i2s_component = {
+	.name		= "dw-i2s",
+	.suspend	= dw_i2s_suspend,
+	.resume		= dw_i2s_resume,
+};
+
 /*
  * The following tables allow a direct lookup of various parameters
  * defined in the I2S block's configuration in terms of sound system
@@ -629,8 +635,6 @@ static int dw_i2s_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	dw_i2s_dai->ops = &dw_i2s_dai_ops;
-	dw_i2s_dai->suspend = dw_i2s_suspend;
-	dw_i2s_dai->resume = dw_i2s_resume;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	dev->i2s_base = devm_ioremap_resource(&pdev->dev, res);
diff --git a/sound/soc/dwc/dwc-pcm.c b/sound/soc/dwc/dwc-pcm.c
index 4771eb5fbe2a..4b25aca3804f 100644
--- a/sound/soc/dwc/dwc-pcm.c
+++ b/sound/soc/dwc/dwc-pcm.c
@@ -162,7 +162,6 @@ static int dw_pcm_hw_params(struct snd_soc_component *component,
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct dw_i2s_dev *dev = runtime->private_data;
-	int ret;
 
 	switch (params_channels(hw_params)) {
 	case 2:
@@ -187,18 +186,7 @@ static int dw_pcm_hw_params(struct snd_soc_component *component,
 		return -EINVAL;
 	}
 
-	ret = snd_pcm_lib_malloc_pages(substream,
-			params_buffer_bytes(hw_params));
-	if (ret < 0)
-		return ret;
-	else
-		return 0;
-}
-
-static int dw_pcm_hw_free(struct snd_soc_component *component,
-			  struct snd_pcm_substream *substream)
-{
-	return snd_pcm_lib_free_pages(substream);
+	return 0;
 }
 
 static int dw_pcm_trigger(struct snd_soc_component *component,
@@ -256,28 +244,19 @@ static int dw_pcm_new(struct snd_soc_component *component,
 {
 	size_t size = dw_pcm_hardware.buffer_bytes_max;
 
-	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+	snd_pcm_set_managed_buffer_all(rtd->pcm,
 			SNDRV_DMA_TYPE_CONTINUOUS,
 			NULL, size, size);
 	return 0;
 }
 
-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_soc_component_driver dw_pcm_component = {
 	.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)