1 files changed, 13 insertions, 0 deletions

diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 3c06c401d0fb..aaf452096be2 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -99,6 +99,19 @@ static int s3c64xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
                 iismod |= S3C64XX_IISMOD_IMS_SYSMUX;
                 break;
 
+        case S3C64XX_CLKSRC_CDCLK:
+                switch (dir) {
+                case SND_SOC_CLOCK_IN:
+                        iismod |= S3C64XX_IISMOD_CDCLKCON;
+                        break;
+                case SND_SOC_CLOCK_OUT:
+                        iismod &= ~S3C64XX_IISMOD_CDCLKCON;
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                break;
+
         default:
                 return -EINVAL;
         }