diff --git a/techpack/audio/asoc/msm-dai-q6-v2.c b/techpack/audio/asoc/msm-dai-q6-v2.c
index 2ab7da5..1540f16 100644
--- a/techpack/audio/asoc/msm-dai-q6-v2.c
+++ b/techpack/audio/asoc/msm-dai-q6-v2.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2019, 2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -1926,6 +1926,8 @@ static int msm_dai_q6_hw_params(struct snd_pcm_substream *substream,
 	case RT_PROXY_DAI_001_RX:
 	case RT_PROXY_DAI_002_TX:
 	case RT_PROXY_DAI_002_RX:
+	case RT_PROXY_PORT_002_TX:
+	case RT_PROXY_PORT_002_RX:
 		rc = msm_dai_q6_afe_rtproxy_hw_params(params, dai);
 		break;
 	case VOICE_PLAYBACK_TX:
@@ -3124,6 +3126,42 @@ static struct snd_soc_dai_driver msm_dai_q6_incall_record_dai[] = {
 	},
 };
 
+static struct snd_soc_dai_driver msm_dai_q6_proxy_tx_dai = {
+		.capture = {
+			.stream_name = "Proxy Capture",
+			.aif_name = "PROXY_TX",
+			.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
+			SNDRV_PCM_RATE_16000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+			.channels_min = 1,
+			.channels_max = 2,
+			.rate_min =     8000,
+			.rate_max =     48000,
+	},
+	.ops = &msm_dai_q6_ops,
+	.id = RT_PROXY_PORT_002_TX,
+	.probe = msm_dai_q6_dai_probe,
+	.remove = msm_dai_q6_dai_remove,
+};
+
+static struct snd_soc_dai_driver msm_dai_q6_proxy_rx_dai = {
+		.playback = {
+			.stream_name = "Proxy Playback",
+			.aif_name = "PROXY_RX",
+			.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
+			SNDRV_PCM_RATE_16000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+			.channels_min = 1,
+			.channels_max = 2,
+			.rate_min =     8000,
+			.rate_max =     48000,
+	},
+	.ops = &msm_dai_q6_ops,
+	.id = RT_PROXY_PORT_002_RX,
+	.probe = msm_dai_q6_dai_probe,
+	.remove = msm_dai_q6_dai_remove,
+};
+
 static struct snd_soc_dai_driver msm_dai_q6_usb_rx_dai = {
 	.playback = {
 		.stream_name = "USB Audio Playback",
@@ -5205,7 +5243,14 @@ static int msm_dai_q6_dev_probe(struct platform_device *pdev)
 			pr_err("%s: Device not found stream name %s\n",
 			__func__, stream_name);
 		break;
-
+	case RT_PROXY_PORT_002_RX:
+		rc = snd_soc_register_component(&pdev->dev,
+			&msm_dai_q6_component, &msm_dai_q6_proxy_rx_dai, 1);
+		break;
+	case RT_PROXY_PORT_002_TX:
+		rc = snd_soc_register_component(&pdev->dev,
+			&msm_dai_q6_component, &msm_dai_q6_proxy_tx_dai, 1);
+	break;
 	default:
 		rc = -ENODEV;
 		break;
diff --git a/techpack/audio/asoc/msm-pcm-routing-v2.c b/techpack/audio/asoc/msm-pcm-routing-v2.c
index bfd8946..06de2f4 100644
--- a/techpack/audio/asoc/msm-pcm-routing-v2.c
+++ b/techpack/audio/asoc/msm-pcm-routing-v2.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -579,6 +579,8 @@ struct msm_pcm_routing_bdai_data msm_bedais[MSM_BACKEND_DAI_MAX] = {
 	  LPASS_BE_INT6_MI2S_RX},
 	{ AFE_PORT_ID_INT6_MI2S_TX, 0, {0}, {0}, 0, 0, 0, 0, {0},
 	  LPASS_BE_INT6_MI2S_TX},
+	{ RT_PROXY_PORT_002_RX, 0, {0}, {0}, 0, 0, 0, 0, {0}, LPASS_BE_PROXY_RX},
+	{ RT_PROXY_PORT_002_TX, 0, {0}, {0}, 0, 0, 0, 0, {0}, LPASS_BE_PROXY_TX},
 };
 
 /* Track ASM playback & capture sessions of DAI
@@ -2913,7 +2915,7 @@ static const char *const be_name[] = {
 "INT0_MI2S_RX", "INT0_MI2S_TX", "INT1_MI2S_RX", "INT1_MI2S_TX",
 "INT2_MI2S_RX", "INT2_MI2S_TX", "INT3_MI2S_RX", "INT3_MI2S_TX",
 "INT4_MI2S_RX", "INT4_MI2S_TX", "INT5_MI2S_RX", "INT5_MI2S_TX",
-"INT6_MI2S_RX", "INT6_MI2S_TX"
+"INT6_MI2S_RX", "INT6_MI2S_TX", "PROXY_RX", "PROXY_TX"
 };
 
 static SOC_ENUM_SINGLE_DECL(mm1_channel_mux,
@@ -10248,6 +10250,17 @@ static const struct snd_kcontrol_new slimbus_3_rx_mixer_controls[] = {
 	msm_routing_put_voice_mixer),
 };
 
+static const struct snd_kcontrol_new proxy_rx_voice_mixer_controls[] = {
+	SOC_DOUBLE_EXT("VoiceMMode1", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_PROXY_RX,
+	MSM_FRONTEND_DAI_VOICEMMODE1, 1, 0, msm_routing_get_voice_mixer,
+	msm_routing_put_voice_mixer),
+	SOC_DOUBLE_EXT("VoiceMMode2", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_PROXY_RX,
+	MSM_FRONTEND_DAI_VOICEMMODE2, 1, 0, msm_routing_get_voice_mixer,
+	msm_routing_put_voice_mixer),
+};
+
 static const struct snd_kcontrol_new tx_voicemmode1_mixer_controls[] = {
 	SOC_DOUBLE_EXT("PRI_TX_MMode1", SND_SOC_NOPM,
 	MSM_BACKEND_DAI_PRI_I2S_TX,
@@ -10309,6 +10322,9 @@ static const struct snd_kcontrol_new tx_voicemmode1_mixer_controls[] = {
 	SOC_DOUBLE_EXT("QUIN_MI2S_TX_MMode1", SND_SOC_NOPM,
 	MSM_BACKEND_DAI_QUINARY_MI2S_TX, MSM_FRONTEND_DAI_VOICEMMODE1,
 	1, 0, msm_routing_get_voice_mixer, msm_routing_put_voice_mixer),
+	SOC_DOUBLE_EXT("PROXY_TX_MMode1", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_PROXY_TX, MSM_FRONTEND_DAI_VOICEMMODE1,
+	1, 0, msm_routing_get_voice_mixer, msm_routing_put_voice_mixer),
 };
 
 static const struct snd_kcontrol_new tx_voicemmode2_mixer_controls[] = {
@@ -10368,6 +10384,9 @@ static const struct snd_kcontrol_new tx_voicemmode2_mixer_controls[] = {
 	SOC_DOUBLE_EXT("QUIN_MI2S_TX_MMode2", SND_SOC_NOPM,
 	MSM_BACKEND_DAI_QUINARY_MI2S_TX, MSM_FRONTEND_DAI_VOICEMMODE2,
 	1, 0, msm_routing_get_voice_mixer, msm_routing_put_voice_mixer),
+	SOC_DOUBLE_EXT("PROXY_TX_MMode2", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_PROXY_TX, MSM_FRONTEND_DAI_VOICEMMODE2,
+	1, 0, msm_routing_get_voice_mixer, msm_routing_put_voice_mixer),
 };
 
 static const struct snd_kcontrol_new tx_voip_mixer_controls[] = {
@@ -15523,6 +15542,8 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
 	SND_SOC_DAPM_AIF_IN("SLIMBUS_8_TX", "Slimbus8 Capture", 0, 0, 0, 0),
 	SND_SOC_DAPM_AIF_OUT("USB_AUDIO_RX", "USB Audio Playback", 0, 0, 0, 0),
 	SND_SOC_DAPM_AIF_IN("USB_AUDIO_TX", "USB Audio Capture", 0, 0, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("PROXY_RX", "Proxy Playback", 0, 0, 0, 0),
+	SND_SOC_DAPM_AIF_IN("PROXY_TX", "Proxy Capture", 0, 0, 0, 0),
 
 	/* Switch Definitions */
 	SND_SOC_DAPM_SWITCH("SLIMBUS_DL_HL", SND_SOC_NOPM, 0, 0,
@@ -15828,6 +15849,10 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
 				SND_SOC_NOPM, 0, 0,
 				quat_tdm_rx_2_voice_mixer_controls,
 				ARRAY_SIZE(quat_tdm_rx_2_voice_mixer_controls)),
+	SND_SOC_DAPM_MIXER("PROXY_RX_Voice Mixer",
+				SND_SOC_NOPM, 0, 0,
+				proxy_rx_voice_mixer_controls,
+				ARRAY_SIZE(proxy_rx_voice_mixer_controls)),
 	SND_SOC_DAPM_MIXER("Voip_Tx Mixer",
 				SND_SOC_NOPM, 0, 0, tx_voip_mixer_controls,
 				ARRAY_SIZE(tx_voip_mixer_controls)),
@@ -17637,6 +17662,12 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"QUAT_TDM_RX_2_Voice Mixer", "VoiceMMode1", "VOICEMMODE1_DL"},
 	{"QUAT_TDM_RX_2", NULL, "QUAT_TDM_RX_2_Voice Mixer"},
 
+	{"PROXY_RX_Voice Mixer", "VoiceMMode1", "VOICEMMODE1_DL"},
+	{"PROXY_RX", NULL, "PROXY_RX_Voice Mixer"},
+
+	{"PROXY_RX_Voice Mixer", "VoiceMMode2", "VOICEMMODE2_DL"},
+	{"PROXY_RX", NULL, "PROXY_RX_Voice Mixer"},
+
 	{"VOC_EXT_EC MUX", "PRI_MI2S_TX", "PRI_MI2S_TX"},
 	{"VOC_EXT_EC MUX", "SEC_MI2S_TX", "SEC_MI2S_TX"},
 	{"VOC_EXT_EC MUX", "TERT_MI2S_TX", "TERT_MI2S_TX"},
@@ -17778,6 +17809,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"VoiceMMode1_Tx Mixer", "QUAT_TDM_TX_0_MMode1", "QUAT_TDM_TX_0"},
 	{"VoiceMMode1_Tx Mixer", "QUAT_MI2S_TX_MMode1", "QUAT_MI2S_TX"},
 	{"VoiceMMode1_Tx Mixer", "QUIN_MI2S_TX_MMode1", "QUIN_MI2S_TX"},
+	{"VoiceMMode1_Tx Mixer", "PROXY_TX_MMode1", "PROXY_TX"},
 	{"VOICEMMODE1_UL", NULL, "VoiceMMode1_Tx Mixer"},
 
 	{"VoiceMMode2_Tx Mixer", "PRI_TX_MMode2", "PRI_I2S_TX"},
@@ -17798,6 +17830,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"VoiceMMode2_Tx Mixer", "QUIN_AUX_PCM_TX_MMode2", "QUIN_AUX_PCM_TX"},
 	{"VoiceMMode2_Tx Mixer", "QUAT_MI2S_TX_MMode2", "QUAT_MI2S_TX"},
 	{"VoiceMMode2_Tx Mixer", "QUIN_MI2S_TX_MMode2", "QUIN_MI2S_TX"},
+	{"VoiceMMode2_Tx Mixer", "PROXY_TX_MMode2", "PROXY_TX"},
 	{"VOICEMMODE2_UL", NULL, "VoiceMMode2_Tx Mixer"},
 
 	{"Voip_Tx Mixer", "PRI_TX_Voip", "PRI_I2S_TX"},
@@ -18779,6 +18812,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"BE_OUT", NULL, "QUIN_TDM_RX_1"},
 	{"BE_OUT", NULL, "QUIN_TDM_RX_2"},
 	{"BE_OUT", NULL, "QUIN_TDM_RX_3"},
+	{"BE_OUT", NULL, "PROXY_RX"},
 
 	{"PRI_I2S_TX", NULL, "BE_IN"},
 	{"MI2S_TX", NULL, "BE_IN"},
@@ -18847,6 +18881,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"QUIN_TDM_TX_1", NULL, "BE_IN"},
 	{"QUIN_TDM_TX_2", NULL, "BE_IN"},
 	{"QUIN_TDM_TX_3", NULL, "BE_IN"},
+	{"PROXY_TX", NULL, "BE_IN"},
 };
 
 static int msm_pcm_routing_hw_params(struct snd_pcm_substream *substream,
diff --git a/techpack/audio/asoc/msm-pcm-routing-v2.h b/techpack/audio/asoc/msm-pcm-routing-v2.h
index e25c256..5990593 100644
--- a/techpack/audio/asoc/msm-pcm-routing-v2.h
+++ b/techpack/audio/asoc/msm-pcm-routing-v2.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2019, 2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -46,6 +46,8 @@
 #define LPASS_BE_VOICE2_PLAYBACK_TX "VOICE2_PLAYBACK_TX"
 #define LPASS_BE_INCALL_RECORD_RX "INCALL_RECORD_RX"
 #define LPASS_BE_INCALL_RECORD_TX "INCALL_RECORD_TX"
+#define LPASS_BE_PROXY_RX "PROXY_RX"
+#define LPASS_BE_PROXY_TX "PROXY_TX"
 #define LPASS_BE_SEC_I2S_RX "SECONDARY_I2S_RX"
 #define LPASS_BE_SPDIF_RX "SPDIF_RX"
 
@@ -399,6 +401,8 @@ enum {
 	MSM_BACKEND_DAI_INT5_MI2S_TX,
 	MSM_BACKEND_DAI_INT6_MI2S_RX,
 	MSM_BACKEND_DAI_INT6_MI2S_TX,
+	MSM_BACKEND_DAI_PROXY_RX,
+	MSM_BACKEND_DAI_PROXY_TX,
 	MSM_BACKEND_DAI_MAX,
 };
 
diff --git a/techpack/audio/asoc/sdm845.c b/techpack/audio/asoc/sdm845.c
index 7e61bed..5e72815 100644
--- a/techpack/audio/asoc/sdm845.c
+++ b/techpack/audio/asoc/sdm845.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2019, 2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -5816,6 +5816,33 @@ static struct snd_soc_dai_link msm_common_be_dai_links[] = {
 		.be_hw_params_fixup = msm_be_hw_params_fixup,
 		.ignore_suspend = 1,
 	},
+	/* Proxy Tx BACK END DAI Link */
+	{
+		.name = LPASS_BE_PROXY_TX,
+		.stream_name = "Proxy Capture",
+		.cpu_dai_name = "msm-dai-q6-dev.8195",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "msm-stub-codec.1",
+		.codec_dai_name = "msm-stub-tx",
+		.no_pcm = 1,
+		.dpcm_capture = 1,
+		.id = MSM_BACKEND_DAI_PROXY_TX,
+		.ignore_suspend = 1,
+	},
+	/* Proxy Rx BACK END DAI Link */
+	{
+		.name = LPASS_BE_PROXY_RX,
+		.stream_name = "Proxy Playback",
+		.cpu_dai_name = "msm-dai-q6-dev.8194",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "msm-stub-codec.1",
+		.codec_dai_name = "msm-stub-rx",
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.id = MSM_BACKEND_DAI_PROXY_RX,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+	},
 	{
 		.name = LPASS_BE_USB_AUDIO_RX,
 		.stream_name = "USB Audio Playback",
diff --git a/techpack/audio/dsp/q6afe.c b/techpack/audio/dsp/q6afe.c
index 2d3447a..24f64a3 100644
--- a/techpack/audio/dsp/q6afe.c
+++ b/techpack/audio/dsp/q6afe.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2019, 2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -598,6 +598,8 @@ int afe_get_port_type(u16 port_id)
 	case VOICE_RECORD_RX:
 	case INT_BT_SCO_TX:
 	case RT_PROXY_PORT_001_TX:
+	case RT_PROXY_PORT_002_RX:
+	case RT_PROXY_PORT_002_TX:
 	case AFE_PORT_ID_PRIMARY_MI2S_TX:
 	case AFE_PORT_ID_SECONDARY_MI2S_TX:
 	case AFE_PORT_ID_TERTIARY_MI2S_TX:
@@ -3522,6 +3524,9 @@ static int __afe_port_start(u16 port_id, union afe_port_config *afe_config,
 		break;
 	case RT_PROXY_PORT_001_RX:
 	case RT_PROXY_PORT_001_TX:
+	case RT_PROXY_PORT_002_RX:
+	case RT_PROXY_PORT_002_TX:
+
 		cfg_type = AFE_PARAM_ID_RT_PROXY_CONFIG;
 		break;
 	case INT_BT_SCO_RX:
@@ -3953,6 +3958,10 @@ int afe_get_port_index(u16 port_id)
 		return IDX_AFE_PORT_ID_INT6_MI2S_RX;
 	case AFE_PORT_ID_INT6_MI2S_TX:
 		return IDX_AFE_PORT_ID_INT6_MI2S_TX;
+	case RT_PROXY_PORT_002_RX:
+		return IDX_RT_PROXY_PORT_002_RX;
+	case RT_PROXY_PORT_002_TX:
+		return IDX_RT_PROXY_PORT_002_TX;
 	default:
 		pr_err("%s: port 0x%x\n", __func__, port_id);
 		return -EINVAL;
@@ -5856,6 +5865,9 @@ int afe_validate_port(u16 port_id)
 	case AFE_PORT_ID_INT4_MI2S_TX:
 	case AFE_PORT_ID_INT5_MI2S_TX:
 	case AFE_PORT_ID_INT6_MI2S_TX:
+	case RT_PROXY_PORT_002_RX:
+	case RT_PROXY_PORT_002_TX:
+
 	{
 		ret = 0;
 		break;
diff --git a/techpack/audio/dsp/q6audio-v2.c b/techpack/audio/dsp/q6audio-v2.c
index 088d9b2..93a306f 100644
--- a/techpack/audio/dsp/q6audio-v2.c
+++ b/techpack/audio/dsp/q6audio-v2.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, 2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -301,6 +301,10 @@ int q6audio_get_port_index(u16 port_id)
 		return IDX_AFE_PORT_ID_INT6_MI2S_RX;
 	case AFE_PORT_ID_INT6_MI2S_TX:
 		return IDX_AFE_PORT_ID_INT6_MI2S_TX;
+	case RT_PROXY_PORT_002_RX:
+		return IDX_RT_PROXY_PORT_002_RX;
+	case RT_PROXY_PORT_002_TX:
+		return IDX_RT_PROXY_PORT_002_TX;
 	default: return -EINVAL;
 	}
 }
@@ -588,6 +592,11 @@ int q6audio_get_port_id(u16 port_id)
 		return AFE_PORT_ID_INT6_MI2S_RX;
 	case AFE_PORT_ID_INT6_MI2S_TX:
 		return AFE_PORT_ID_INT6_MI2S_TX;
+	case RT_PROXY_PORT_002_RX:
+		return RT_PROXY_PORT_002_RX;
+	case RT_PROXY_PORT_002_TX:
+		return RT_PROXY_PORT_002_TX;
+
 	default:
 		pr_warn("%s: Invalid port_id %d\n", __func__, port_id);
 		return -EINVAL;
@@ -914,6 +923,9 @@ int q6audio_validate_port(u16 port_id)
 	case AFE_PORT_ID_INT5_MI2S_TX:
 	case AFE_PORT_ID_INT6_MI2S_RX:
 	case AFE_PORT_ID_INT6_MI2S_TX:
+	case RT_PROXY_PORT_002_RX:
+	case RT_PROXY_PORT_002_TX:
+
 	{
 		ret = 0;
 		break;
diff --git a/techpack/audio/include/dsp/apr_audio-v2.h b/techpack/audio/include/dsp/apr_audio-v2.h
index 7e0dfee..1b4c89d 100644
--- a/techpack/audio/include/dsp/apr_audio-v2.h
+++ b/techpack/audio/include/dsp/apr_audio-v2.h
@@ -1001,7 +1001,7 @@ struct adm_cmd_connect_afe_port_v5 {
 #define AFE_PORT_ID_SLIMBUS_RANGE_SIZE	0xA
 
 /* Size of the range of port IDs for real-time proxy ports. */
-#define  AFE_PORT_ID_RT_PROXY_PORT_RANGE_SIZE	0x2
+#define  AFE_PORT_ID_RT_PROXY_PORT_RANGE_SIZE	0x4
 
 /* Size of the range of port IDs for pseudoports. */
 #define AFE_PORT_ID_PSEUDOPORT_RANGE_SIZE	0x5
@@ -1197,6 +1197,16 @@ struct adm_cmd_connect_afe_port_v5 {
 #define AFE_PORT_ID_VOICE2_PLAYBACK_TX  0x8002
 #define AFE_PORT_ID_VOICE_PLAYBACK_TX   0x8005
 
+/*
+ * Proxyport used for voice call data processing.
+ * In cases like call-screening feature, where user can communicate
+ * with caller with the help of "call screen" mode, and without
+ * connecting the call with any HW input/output devices in the phon,
+ * voice call can use Pseudo port to start voice data processing.
+ */
+#define RT_PROXY_PORT_002_TX  0x2003
+#define RT_PROXY_PORT_002_RX  0x2002
+
 #define AFE_PORT_ID_PRIMARY_TDM_RX \
 	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x00)
 #define AFE_PORT_ID_PRIMARY_TDM_RX_1 \
diff --git a/techpack/audio/include/dsp/q6afe-v2.h b/techpack/audio/include/dsp/q6afe-v2.h
index 3a61f76..af3cc8b 100644
--- a/techpack/audio/include/dsp/q6afe-v2.h
+++ b/techpack/audio/include/dsp/q6afe-v2.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2018, 2021, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -224,6 +224,9 @@ enum {
 	IDX_AFE_PORT_ID_QUINARY_TDM_TX_6,
 	IDX_AFE_PORT_ID_QUINARY_TDM_RX_7,
 	IDX_AFE_PORT_ID_QUINARY_TDM_TX_7,
+	/* IDX 161 -> 162 */
+	IDX_RT_PROXY_PORT_002_RX,
+	IDX_RT_PROXY_PORT_002_TX,
 	AFE_MAX_PORTS
 };