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-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index bb8630b6dc8..115b471b2de 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -176,9 +176,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
/* is port used by another stream */
if (!(SACR0 & SACR0_ENB)) {
-
SACR0 = 0;
- SACR1 = 0;
if (pxa_i2s.master)
SACR0 |= SACR0_BCKD;
@@ -224,6 +222,10 @@ static int pxa2xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ SACR1 &= ~SACR1_DRPL;
+ else
+ SACR1 &= ~SACR1_DREC;
SACR0 |= SACR0_ENB;
break;
case SNDRV_PCM_TRIGGER_RESUME:
@@ -250,7 +252,7 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream,
SAIMR &= ~SAIMR_RFS;
}
- if (SACR1 & (SACR1_DREC | SACR1_DRPL)) {
+ if ((SACR1 & (SACR1_DREC | SACR1_DRPL)) == (SACR1_DREC | SACR1_DRPL)) {
SACR0 &= ~SACR0_ENB;
pxa_i2s_wait();
clk_disable(clk_i2s);