ASoC: omap: Use common DAI DMA data

[deliverable/linux.git] / sound / soc / omap / omap-hdmi.c

diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c
index 32fa840c493e9f31a6860d0eb48a7392f57d0f91..b4bfab9f33e806b2a8ff9005dbf90a40a194a851 100644 (file)
--- a/sound/soc/omap/omap-hdmi.c
+++ b/sound/soc/omap/omap-hdmi.c
@@ -32,15 +32,16 @@
 #include <sound/soc.h>
 #include <sound/asound.h>
 #include <sound/asoundef.h>
+#include <sound/dmaengine_pcm.h>
 #include <video/omapdss.h>
 
-#include "omap-pcm.h"
 #include "omap-hdmi.h"
 
 #define DRV_NAME "omap-hdmi-audio-dai"
 
 struct hdmi_priv {
-       struct omap_pcm_dma_data dma_params;
+       struct snd_dmaengine_dai_dma_data dma_data;
+       unsigned int dma_req;
        struct omap_dss_audio dss_audio;
        struct snd_aes_iec958 iec;
        struct snd_cea_861_aud_if cea;
@@ -68,7 +69,7 @@ static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream,
                return -ENODEV;
        }
 
-       snd_soc_dai_set_dma_data(dai, substream, &priv->dma_params);
+       snd_soc_dai_set_dma_data(dai, substream, &priv->dma_data);
 
        return 0;
 }
@@ -88,25 +89,20 @@ static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
        struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
        struct snd_aes_iec958 *iec = &priv->iec;
        struct snd_cea_861_aud_if *cea = &priv->cea;
-       struct omap_pcm_dma_data *dma_data;
        int err = 0;
 
-       dma_data = snd_soc_dai_get_dma_data(dai, substream);
-
        switch (params_format(params)) {
        case SNDRV_PCM_FORMAT_S16_LE:
-               dma_data->packet_size = 16;
+               priv->dma_data.maxburst = 16;
                break;
        case SNDRV_PCM_FORMAT_S24_LE:
-               dma_data->packet_size = 32;
+               priv->dma_data.maxburst = 32;
                break;
        default:
                dev_err(dai->dev, "format not supported!\n");
                return -EINVAL;
        }
 
-       dma_data->data_type = 32;
-
        /*
         * fill the IEC-60958 channel status word
         */
@@ -283,8 +279,7 @@ static int omap_hdmi_probe(struct platform_device *pdev)
                return -ENODEV;
        }
 
-       hdmi_data->dma_params.port_addr =  hdmi_rsrc->start
-               + OMAP_HDMI_AUDIO_DMA_PORT;
+       hdmi_data->dma_data.addr = hdmi_rsrc->start + OMAP_HDMI_AUDIO_DMA_PORT;
 
        hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_DMA, 0);
        if (!hdmi_rsrc) {
@@ -292,8 +287,9 @@ static int omap_hdmi_probe(struct platform_device *pdev)
                return -ENODEV;
        }
 
-       hdmi_data->dma_params.dma_req =  hdmi_rsrc->start;
-       hdmi_data->dma_params.name = "HDMI playback";
+       hdmi_data->dma_req = hdmi_rsrc->start;
+       hdmi_data->dma_data.filter_data = &hdmi_data->dma_req;
+       hdmi_data->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
        /*
         * TODO: We assume that there is only one DSS HDMI device. Future