ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time

[pandora-kernel.git] / sound / soc / s3c24xx / s3c24xx-i2s.c

diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index cc06696..40e2c47 100644 (file)
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -21,6 +21,8 @@
 #include <linux/clk.h>
 #include <linux/jiffies.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -277,6 +279,9 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
                               struct snd_soc_dai *dai)
 {
        int ret = 0;
+       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       int channel = ((struct s3c24xx_pcm_dma_params *)
+                 rtd->dai->cpu_dai->dma_data)->channel;
 
        pr_debug("Entered %s\n", __func__);
 
@@ -294,6 +299,8 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
                        s3c24xx_snd_rxctrl(1);
                else
                        s3c24xx_snd_txctrl(1);
+
+               s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
                break;
        case SNDRV_PCM_TRIGGER_STOP:
        case SNDRV_PCM_TRIGGER_SUSPEND: