diff --git a/sound/soc/amlogic/auge/pdm.c b/sound/soc/amlogic/auge/pdm.c
index fb01c92e56cb..e784e6b7bd61 100644
--- a/sound/soc/amlogic/auge/pdm.c
+++ b/sound/soc/amlogic/auge/pdm.c
@@ -51,7 +51,7 @@ static struct snd_pcm_hardware aml_pdm_hardware = {
 					SNDRV_PCM_FMTBIT_S32,
 
 	.rate_min			=	8000,
-	.rate_max			=	48000,
+	.rate_max			=	64000,
 
 	.channels_min		=	PDM_CHANNELS_MIN,
 	.channels_max		=	PDM_CHANNELS_MAX,
@@ -139,7 +139,7 @@ static int pdm_hcic_shift_gain_set_enum(
 int pdm_dclk;
 
 static const char *const pdm_dclk_texts[] = {
-	"PDM Dclk 3.072m, support 8k/16k/32k/48k",
+	"PDM Dclk 3.072m, support 8k/16k/32k/48k/64k",
 	"PDM Dclk 1.024m, support 8k/16k",
 	"PDM Dclk   768k, support 8k/16k",
 };
@@ -652,7 +652,9 @@ static int aml_pdm_dai_prepare(
 				return -EINVAL;
 			}
 		} else {
-			if (runtime->rate == 48000)
+			if (runtime->rate == 64000)
+				osr = 48;
+			else if (runtime->rate == 48000)
 				osr = 64;
 			else if (runtime->rate == 32000)
 				osr = 96;
diff --git a/sound/soc/amlogic/auge/pdm.h b/sound/soc/amlogic/auge/pdm.h
index ab34611d8b18..115efa650c58 100644
--- a/sound/soc/amlogic/auge/pdm.h
+++ b/sound/soc/amlogic/auge/pdm.h
@@ -29,7 +29,8 @@
 #define PDM_CHANNELS_MIN		1
 #define PDM_CHANNELS_MAX		(8 + 8) /* 8ch pdm in, 8 ch tdmin_lb */
 
-#define PDM_RATES			(SNDRV_PCM_RATE_48000 |\
+#define PDM_RATES			(SNDRV_PCM_RATE_64000 |\
+						SNDRV_PCM_RATE_48000 |\
 						SNDRV_PCM_RATE_32000 |\
 						SNDRV_PCM_RATE_16000 |\
 						SNDRV_PCM_RATE_8000)
diff --git a/sound/soc/amlogic/auge/pdm_hw.c b/sound/soc/amlogic/auge/pdm_hw.c
index fb0f94d743b1..5177aee78848 100644
--- a/sound/soc/amlogic/auge/pdm_hw.c
+++ b/sound/soc/amlogic/auge/pdm_hw.c
@@ -147,22 +147,22 @@ static void aml_pdm_filters_config(int osr,
 	case 32:
 		hcic_dn_rate = 0x4;
 		hcic_gain	 = 0x80;
-		hcic_shift	 = 0xa;
+		hcic_shift	 = 0xe;
 		break;
 	case 40:
 		hcic_dn_rate = 0x5;
-		hcic_gain	 = 0x54;
-		hcic_shift	 = 0xb;
+		hcic_gain	 = 0x6b;
+		hcic_shift	 = 0x10;
 		break;
 	case 48:
 		hcic_dn_rate = 0x6;
-		hcic_gain	 = 0x43;
-		hcic_shift	 = 0xc;
+		hcic_gain	 = 0x78;
+		hcic_shift	 = 0x12;
 		break;
 	case 56:
 		hcic_dn_rate = 0x7;
-		hcic_gain	 = 0x7d;
-		hcic_shift	 = 0xe;
+		hcic_gain	 = 0x51;
+		hcic_shift	 = 0x13;
 		break;
 	case 64:
 		hcic_dn_rate = 0x0008;
@@ -358,7 +358,8 @@ void aml_pdm_filter_ctrl(int osr, int mode)
 	case 48:
 	case 56:
 	default:
-		pr_info("default mode 1, osr 64, 48k\n");
+		pr_info("osr :%d , lpf2 uses default parameters with osr64\n",
+			osr);
 		lpf2_coeff = lpf2_osr64;
 		break;
 	}
diff --git a/sound/soc/codecs/amlogic/pdm_dummy.c b/sound/soc/codecs/amlogic/pdm_dummy.c
index 0200d1c04976..79fca33c5826 100644
--- a/sound/soc/codecs/amlogic/pdm_dummy.c
+++ b/sound/soc/codecs/amlogic/pdm_dummy.c
@@ -20,7 +20,8 @@
 #include <linux/of.h>
 #include <sound/soc.h>
 
-#define DUMMY_RATES			(SNDRV_PCM_RATE_48000 |\
+#define DUMMY_RATES			(SNDRV_PCM_RATE_64000 |\
+						SNDRV_PCM_RATE_48000 |\
 						SNDRV_PCM_RATE_32000 |\
 						SNDRV_PCM_RATE_16000 |\
 						SNDRV_PCM_RATE_8000)