1 files changed, 18 insertions, 9 deletions

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 87a874dc7a35..6ac7b8281a02 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -3,7 +3,7 @@
  * ALSA SoC Audio Layer - Samsung I2S Controller driver
  *
  * Copyright (c) 2010 Samsung Electronics Co. Ltd.
- *      Jaswinder Singh <jassi.brar@samsung.com>
+ *      Jaswinder Singh <jassisinghbrar@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -559,6 +559,17 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
                 mod |= MOD_DC1_EN;
                 break;
         case 2:
+                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                        i2s->dma_playback.dma_size = 4;
+                else
+                        i2s->dma_capture.dma_size = 4;
+                break;
+        case 1:
+                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                        i2s->dma_playback.dma_size = 2;
+                else
+                        i2s->dma_capture.dma_size = 2;
+
                 break;
         default:
                 dev_err(&i2s->pdev->dev, "%d channels not supported\n",
@@ -761,15 +772,13 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
                 local_irq_save(flags);
 
-                if (capture)
+                if (capture) {
                         i2s_rxctrl(i2s, 0);
-                else
-                        i2s_txctrl(i2s, 0);
-
-                if (capture)
                         i2s_fifo(i2s, FIC_RXFLUSH);
-                else
+                } else {
+                        i2s_txctrl(i2s, 0);
                         i2s_fifo(i2s, FIC_TXFLUSH);
+                }
 
                 local_irq_restore(flags);
                 break;
@@ -965,7 +974,7 @@ struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
         i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS;
 
         if (!sec) {
-                i2s->i2s_dai_drv.capture.channels_min = 2;
+                i2s->i2s_dai_drv.capture.channels_min = 1;
                 i2s->i2s_dai_drv.capture.channels_max = 2;
                 i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES;
                 i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
@@ -1143,7 +1152,7 @@ static struct platform_driver samsung_i2s_driver = {
 module_platform_driver(samsung_i2s_driver);
 
 /* Module information */
-MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
+MODULE_AUTHOR("Jaswinder Singh, <jassisinghbrar@gmail.com>");
 MODULE_DESCRIPTION("Samsung I2S Interface");
 MODULE_ALIAS("platform:samsung-i2s");
 MODULE_LICENSE("GPL");