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Diffstat (limited to 'sound')
-rw-r--r--sound/soc/spear/spdif_in.c10
-rw-r--r--sound/soc/spear/spdif_out.c10
-rw-r--r--sound/soc/spear/spear_pcm.c21
-rw-r--r--sound/soc/spear/spear_pcm.h4
4 files changed, 24 insertions, 21 deletions
diff --git a/sound/soc/spear/spdif_in.c b/sound/soc/spear/spdif_in.c
index 4627110f3441..4ab442a63d7e 100644
--- a/sound/soc/spear/spdif_in.c
+++ b/sound/soc/spear/spdif_in.c
@@ -18,6 +18,7 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <sound/dmaengine_pcm.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@@ -38,6 +39,8 @@ struct spdif_in_dev {
struct device *dev;
void (*reset_perip)(void);
int irq;
+ struct snd_dmaengine_dai_dma_data dma_params_rx;
+ struct snd_dmaengine_pcm_config config;
};
static void spdif_in_configure(struct spdif_in_dev *host)
@@ -54,7 +57,8 @@ static int spdif_in_dai_probe(struct snd_soc_dai *dai)
{
struct spdif_in_dev *host = snd_soc_dai_get_drvdata(dai);
- dai->capture_dma_data = &host->dma_params;
+ host->dma_params_rx.filter_data = &host->dma_params;
+ dai->capture_dma_data = &host->dma_params_rx;
return 0;
}
@@ -245,7 +249,6 @@ static int spdif_in_probe(struct platform_device *pdev)
host->dma_params.addr = res_fifo->start;
host->dma_params.max_burst = 16;
host->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- host->dma_params.filter = pdata->filter;
host->reset_perip = pdata->reset_perip;
host->dev = &pdev->dev;
@@ -263,7 +266,8 @@ static int spdif_in_probe(struct platform_device *pdev)
if (ret)
return ret;
- return devm_spear_pcm_platform_register(&pdev->dev);
+ return devm_spear_pcm_platform_register(&pdev->dev, &host->config,
+ pdata->filter);
}
static struct platform_driver spdif_in_driver = {
diff --git a/sound/soc/spear/spdif_out.c b/sound/soc/spear/spdif_out.c
index 731a1e0cfeaa..fe99f461aff0 100644
--- a/sound/soc/spear/spdif_out.c
+++ b/sound/soc/spear/spdif_out.c
@@ -18,6 +18,7 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <sound/dmaengine_pcm.h>
#include <sound/soc.h>
#include <sound/spear_dma.h>
#include <sound/spear_spdif.h>
@@ -36,6 +37,8 @@ struct spdif_out_dev {
struct spdif_out_params saved_params;
u32 running;
void __iomem *io_base;
+ struct snd_dmaengine_dai_dma_data dma_params_tx;
+ struct snd_dmaengine_pcm_config config;
};
static void spdif_out_configure(struct spdif_out_dev *host)
@@ -245,7 +248,8 @@ static int spdif_soc_dai_probe(struct snd_soc_dai *dai)
{
struct spdif_out_dev *host = snd_soc_dai_get_drvdata(dai);
- dai->playback_dma_data = &host->dma_params;
+ host->dma_params_tx.filter_data = &host->dma_params;
+ dai->playback_dma_data = &host->dma_params_tx;
return snd_soc_add_dai_controls(dai, spdif_out_controls,
ARRAY_SIZE(spdif_out_controls));
@@ -304,7 +308,6 @@ static int spdif_out_probe(struct platform_device *pdev)
host->dma_params.addr = res->start + SPDIF_OUT_FIFO_DATA;
host->dma_params.max_burst = 16;
host->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- host->dma_params.filter = pdata->filter;
dev_set_drvdata(&pdev->dev, host);
@@ -313,7 +316,8 @@ static int spdif_out_probe(struct platform_device *pdev)
if (ret)
return ret;
- return devm_spear_pcm_platform_register(&pdev->dev);
+ return devm_spear_pcm_platform_register(&pdev->dev, &host->config,
+ pdata->filter);
}
#ifdef CONFIG_PM
diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c
index f288724961da..0e5a8f35d0ad 100644
--- a/sound/soc/spear/spear_pcm.c
+++ b/sound/soc/spear/spear_pcm.c
@@ -32,26 +32,19 @@ static const struct snd_pcm_hardware spear_pcm_hardware = {
.fifo_size = 0, /* fifo size in bytes */
};
-static struct dma_chan *spear_pcm_request_chan(struct snd_soc_pcm_runtime *rtd,
- struct snd_pcm_substream *substream)
-{
- struct spear_dma_data *dma_data;
-
- dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
- return snd_dmaengine_pcm_request_channel(dma_data->filter, dma_data);
-}
-
static const struct snd_dmaengine_pcm_config spear_dmaengine_pcm_config = {
.pcm_hardware = &spear_pcm_hardware,
- .compat_request_channel = spear_pcm_request_chan,
.prealloc_buffer_size = 16 * 1024,
};
-int devm_spear_pcm_platform_register(struct device *dev)
+int devm_spear_pcm_platform_register(struct device *dev,
+ struct snd_dmaengine_pcm_config *config,
+ bool (*filter)(struct dma_chan *chan, void *slave))
{
- return devm_snd_dmaengine_pcm_register(dev,
- &spear_dmaengine_pcm_config,
+ *config = spear_dmaengine_pcm_config;
+ config->compat_filter_fn = filter;
+
+ return snd_dmaengine_pcm_register(dev, config,
SND_DMAENGINE_PCM_FLAG_NO_DT |
SND_DMAENGINE_PCM_FLAG_COMPAT);
}
diff --git a/sound/soc/spear/spear_pcm.h b/sound/soc/spear/spear_pcm.h
index 631e2aa1fb33..9b0ca62d6f02 100644
--- a/sound/soc/spear/spear_pcm.h
+++ b/sound/soc/spear/spear_pcm.h
@@ -17,6 +17,8 @@
#ifndef __SPEAR_PCM_H__
#define __SPEAR_PCM_H__
-int devm_spear_pcm_platform_register(struct device *dev);
+int devm_spear_pcm_platform_register(struct device *dev,
+ struct snd_dmaengine_pcm_config *config,
+ bool (*filter)(struct dma_chan *chan, void *slave));
#endif