diff --git a/drivers/amlogic/clk/gxl/clk_misc.c b/drivers/amlogic/clk/gxl/clk_misc.c
index c6659f30c112..4f2df6a1b072 100644
--- a/drivers/amlogic/clk/gxl/clk_misc.c
+++ b/drivers/amlogic/clk/gxl/clk_misc.c
@@ -299,7 +299,7 @@ static struct clk_hw *pcm_mclk_hws[] = {
 static struct clk_divider pcm_sclk_div = {
 	.reg = (void *)HHI_PCM_CLK_CNTL,
 	.shift = 16,
-	.width = 5,
+	.width = 6,
 	.lock = &clk_lock,
 	.hw.init = &(struct clk_init_data){
 		.name = "pcm_sclk_div",
diff --git a/sound/soc/amlogic/meson/audio_hw_pcm.c b/sound/soc/amlogic/meson/audio_hw_pcm.c
index 1269ed251620..72c045778ed8 100644
--- a/sound/soc/amlogic/meson/audio_hw_pcm.c
+++ b/sound/soc/amlogic/meson/audio_hw_pcm.c
@@ -165,7 +165,7 @@ RESET_FIFO:
 		aml_audin_write(AUDIN_FIFO1_CTRL,
 			(1 << 15) |    /* urgent request */
 			(1 << 11) |    /* channel */
-			(4 << 8) |     /* endian */
+			(6 << 8) |     /* endian */
 			(2 << 3) |     /* PCMIN input selection */
 			(1 << 2) |     /* load address */
 			(0 << 1) |     /* reset fifo */
@@ -587,7 +587,7 @@ void pcm_master_out_enable(struct snd_pcm_substream *substream, int flag)
 			(1 << 5) |      /* circular buffer */
 			(0 << 4) |      /* use register set 0 always */
 			(1 << 3) |      /* urgent request */
-			(4 << 0)        /* endian */
+			(6 << 0)        /* endian */
 		);
 
 		aml_audin_write(AUDOUT_CTRL,
@@ -605,7 +605,7 @@ void pcm_master_out_enable(struct snd_pcm_substream *substream, int flag)
 			(1 << 5) |      /* circular buffer */
 			(0 << 4) |      /* use register set 0 always */
 			(1 << 3) |       /* urgent request */
-			(4 << 0)         /* endian */
+			(6 << 0)         /* endian */
 		);
 
 		/* pcmout control3 */
diff --git a/sound/soc/amlogic/meson/i2s_dai.c b/sound/soc/amlogic/meson/i2s_dai.c
index f68f090529ec..644ad051dbdb 100644
--- a/sound/soc/amlogic/meson/i2s_dai.c
+++ b/sound/soc/amlogic/meson/i2s_dai.c
@@ -285,34 +285,35 @@ static int aml_dai_i2s_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_soc_dai *dai)
 {
 	struct aml_i2s *i2s = snd_soc_dai_get_drvdata(dai);
-	int srate, mclk_rate, ret;
+	int srate, ret, mclk_rate;
 
 	srate = params_rate(params);
-	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
-		if (i2s->audin_fifo_src == 3) {
-			mclk_rate = srate * DEFAULT_MCLK_RATIO_SR;
-			ret = clk_set_rate(dmic_pub->clk_mclk, mclk_rate * 10);
-			if (ret)
-				return ret;
-			ret = clk_set_parent(dmic_pub->clk_pdm,
+	if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+			&& (i2s->audin_fifo_src == 3)) {
+		mclk_rate = srate * DEFAULT_MCLK_RATIO_SR;
+		ret = clk_set_rate(dmic_pub->clk_mclk, mclk_rate*40);
+		if (ret)
+			return ret;
+		ret = clk_set_parent(dmic_pub->clk_pdm,
 				dmic_pub->clk_mclk);
-			if (ret)
-				return ret;
-			ret = clk_set_rate(dmic_pub->clk_pdm, mclk_rate/4);
-			if (ret)
-				return ret;
-			return  0;
-		}
-	}
-	if (i2s->old_samplerate != srate) {
-		if (audio_in_source == 0 || substream->stream
-				== SNDRV_PCM_STREAM_PLAYBACK) {
-			i2s->old_samplerate = srate;
-			mclk_rate = srate * DEFAULT_MCLK_RATIO_SR;
-			aml_i2s_set_amclk(i2s, mclk_rate);
-		}
-	}
+		if (ret)
+			return ret;
 
+		ret = clk_set_rate(dmic_pub->clk_pdm,
+				clk_get_rate(dmic_pub->clk_mclk)/160);
+		if (ret)
+			return ret;
+	}
+	if (i2s->audin_fifo_src == 3) {/*pdm in as audioin*/
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+				|| i2s->old_samplerate == 0)
+			i2s->old_samplerate = srate;
+	} else { /*i2s in as audioin*/
+		if (i2s->old_samplerate != srate)
+			i2s->old_samplerate = srate;
+	}
+	mclk_rate = i2s->old_samplerate * DEFAULT_MCLK_RATIO_SR;
+	aml_i2s_set_amclk(i2s, mclk_rate);
 	return 0;
 }
 
diff --git a/sound/soc/amlogic/meson/pcm_dai.c b/sound/soc/amlogic/meson/pcm_dai.c
index 016f15f401da..8d90cce9d8c4 100644
--- a/sound/soc/amlogic/meson/pcm_dai.c
+++ b/sound/soc/amlogic/meson/pcm_dai.c
@@ -54,7 +54,7 @@ static int aml_pcm_set_clk(struct aml_pcm *pcm, unsigned long rate)
 {
 	int ret = 0;
 
-	ret = clk_set_rate(pcm->clk_mpll, rate * 10);
+	ret = clk_set_rate(pcm->clk_mpll, rate * 60);
 	if (ret) {
 		pr_info("Cannot set pcm mpll\n");
 		return ret;