Merge branch 'for-airlied' of git://git.freedesktop.org/git/nouveau/linux-2.6 into...

[mv-sheeva.git] / sound / soc / s3c24xx / s3c64xx-i2s.c

diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 105a77eeded0e75eec4d618c7ad5844cba0ce442..cc7edb5f792d86fef69a04ae713587721f2272f9 100644 (file)
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -31,12 +31,11 @@
 #include <plat/gpio-bank-d.h>
 #include <plat/gpio-bank-e.h>
 #include <plat/gpio-cfg.h>
-#include <plat/audio.h>
 
 #include <mach/map.h>
 #include <mach/dma.h>
 
-#include "s3c24xx-pcm.h"
+#include "s3c-dma.h"
 #include "s3c64xx-i2s.h"
 
 static struct s3c2410_dma_client s3c64xx_dma_client_out = {
@@ -47,7 +46,7 @@ static struct s3c2410_dma_client s3c64xx_dma_client_in = {
        .name           = "I2S PCM Stereo in"
 };
 
-static struct s3c24xx_pcm_dma_params s3c64xx_i2s_pcm_stereo_out[2] = {
+static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[2] = {
        [0] = {
                .channel        = DMACH_I2S0_OUT,
                .client         = &s3c64xx_dma_client_out,
@@ -62,7 +61,7 @@ static struct s3c24xx_pcm_dma_params s3c64xx_i2s_pcm_stereo_out[2] = {
        },
 };
 
-static struct s3c24xx_pcm_dma_params s3c64xx_i2s_pcm_stereo_in[2] = {
+static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[2] = {
        [0] = {
                .channel        = DMACH_I2S0_IN,
                .client         = &s3c64xx_dma_client_in,
@@ -99,6 +98,19 @@ 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;
        }
@@ -111,8 +123,12 @@ static int s3c64xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
 struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai)
 {
        struct s3c_i2sv2_info *i2s = to_info(dai);
+       u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
 
-       return i2s->iis_cclk;
+       if (iismod & S3C64XX_IISMOD_IMS_SYSMUX)
+               return i2s->iis_cclk;
+       else
+               return i2s->iis_pclk;
 }
 EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock);