diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 8247ade16dbe..f50c76d712c0 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -47,10 +47,14 @@ config SND_SOC_APQ8016_SBC
 config SND_SOC_QDSP6_COMMON
 	tristate
 
+config SND_SOC_QDSP6_AFE
+	tristate
+
 config SND_SOC_QDSP6
 	tristate "SoC ALSA audio driver for QDSP6"
 	depends on QCOM_APR && HAS_DMA
 	select SND_SOC_QDSP6_COMMON
+	select SND_SOC_QDSP6_AFE
 	help
 	 To add support for MSM QDSP6 Soc Audio.
 	 This will enable sound soc platform specific
diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile
index d5280355c24f..0276717917c0 100644
--- a/sound/soc/qcom/Makefile
+++ b/sound/soc/qcom/Makefile
@@ -16,3 +16,6 @@ snd-soc-apq8016-sbc-objs := apq8016_sbc.o
 
 obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o
 obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o
+
+#DSP lib
+obj-$(CONFIG_SND_SOC_QDSP6) += qdsp6/
diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile
index accebdb49306..9ec951e0833b 100644
--- a/sound/soc/qcom/qdsp6/Makefile
+++ b/sound/soc/qcom/qdsp6/Makefile
@@ -1 +1,2 @@
 obj-$(CONFIG_SND_SOC_QDSP6_COMMON) += q6dsp-common.o
+obj-$(CONFIG_SND_SOC_QDSP6_AFE) += q6afe.o
diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
new file mode 100644
index 000000000000..fd76f7296f36
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6afe.c
@@ -0,0 +1,503 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2011-2017, The Linux Foundation
+// Copyright (c) 2018, Linaro Limited
+
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/uaccess.h>
+#include <linux/wait.h>
+#include <linux/jiffies.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/soc/qcom/apr.h>
+#include "q6dsp-errno.h"
+#include "q6core.h"
+#include "q6afe.h"
+
+/* AFE CMDs */
+#define AFE_PORT_CMD_DEVICE_START	0x000100E5
+#define AFE_PORT_CMD_DEVICE_STOP	0x000100E6
+#define AFE_PORT_CMD_SET_PARAM_V2	0x000100EF
+#define AFE_PORT_CMDRSP_GET_PARAM_V2	0x00010106
+#define AFE_PARAM_ID_HDMI_CONFIG	0x00010210
+#define AFE_MODULE_AUDIO_DEV_INTERFACE	0x0001020C
+
+/* Port IDs */
+#define AFE_API_VERSION_HDMI_CONFIG	0x1
+#define AFE_PORT_ID_MULTICHAN_HDMI_RX	0x100E
+#define TIMEOUT_MS 1000
+#define AFE_CMD_RESP_AVAIL	0
+#define AFE_CMD_RESP_NONE	1
+
+struct q6afe {
+	struct apr_device *apr;
+	struct device *dev;
+	struct q6core_svc_api_info ainfo;
+	struct mutex lock;
+	struct list_head port_list;
+	spinlock_t port_list_lock;
+	struct list_head node;
+	struct platform_device *pdev_dais;
+};
+
+struct afe_port_cmd_device_start {
+	struct apr_hdr hdr;
+	u16 port_id;
+	u16 reserved;
+} __packed;
+
+struct afe_port_cmd_device_stop {
+	struct apr_hdr hdr;
+	u16 port_id;
+	u16 reserved;
+/* Reserved for 32-bit alignment. This field must be set to 0.*/
+} __packed;
+
+struct afe_port_param_data_v2 {
+	u32 module_id;
+	u32 param_id;
+	u16 param_size;
+	u16 reserved;
+} __packed;
+
+struct afe_port_cmd_set_param_v2 {
+	u16 port_id;
+	u16 payload_size;
+	u32 payload_address_lsw;
+	u32 payload_address_msw;
+	u32 mem_map_handle;
+} __packed;
+
+struct afe_param_id_hdmi_multi_chan_audio_cfg {
+	u32 hdmi_cfg_minor_version;
+	u16 datatype;
+	u16 channel_allocation;
+	u32 sample_rate;
+	u16 bit_width;
+	u16 reserved;
+} __packed;
+
+union afe_port_config {
+	struct afe_param_id_hdmi_multi_chan_audio_cfg hdmi_multi_ch;
+} __packed;
+
+struct q6afe_port {
+	wait_queue_head_t wait;
+	union afe_port_config port_cfg;
+	int token;
+	int id;
+	int cfg_type;
+	struct q6afe *afe;
+	struct list_head	node;
+};
+
+struct afe_audioif_config_command {
+	struct apr_hdr hdr;
+	struct afe_port_cmd_set_param_v2 param;
+	struct afe_port_param_data_v2 pdata;
+	union afe_port_config pcfg;
+} __packed;
+
+struct afe_port_map {
+	int port_id;
+	int token;
+	int is_rx;
+	int is_dig_pcm;
+};
+
+/**
+ * Mapping between Virtual Port IDs to DSP AFE Port ID
+ * On B Family SoCs DSP Port IDs are consistent across multiple SoCs
+ * on A Family SoCs DSP port IDs are same as virtual Port IDs.
+ **/
+
+static struct afe_port_map port_maps[AFE_PORT_MAX] = {
+	[HDMI_RX] = { AFE_PORT_ID_MULTICHAN_HDMI_RX, HDMI_RX, 1, 1},
+};
+
+static struct q6afe_port *afe_find_port(struct q6afe *afe, int token)
+{
+	struct q6afe_port *p = NULL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&afe->port_list_lock, flags);
+	list_for_each_entry(p, &afe->port_list, node)
+		if (p->token == token)
+			break;
+
+	spin_unlock_irqrestore(&afe->port_list_lock, flags);
+	return p;
+}
+
+static int q6afe_callback(struct apr_device *adev,
+			struct apr_client_message *data)
+{
+	struct q6afe *afe = dev_get_drvdata(&adev->dev);
+	struct aprv2_ibasic_rsp_result_t *res;
+	struct q6afe_port *port;
+
+	if (!data->payload_size)
+		return 0;
+
+	res = data->payload;
+	switch (data->opcode) {
+	case APR_BASIC_RSP_RESULT: {
+		if (res->status) {
+			dev_err(afe->dev, "cmd = 0x%x returned error = 0x%x\n",
+				res->opcode, res->status);
+		}
+		switch (res->opcode) {
+		case AFE_PORT_CMD_SET_PARAM_V2:
+		case AFE_PORT_CMD_DEVICE_STOP:
+		case AFE_PORT_CMD_DEVICE_START:
+			port = afe_find_port(afe, data->token);
+			if (port) {
+				port->result = *res;
+				wake_up(&port->wait);
+			}
+			break;
+		default:
+			dev_err(afe->dev, "Unknown cmd 0x%x\n",	res->opcode);
+			break;
+		}
+	}
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+/**
+ * q6afe_get_port_id() - Get port id from a given port index
+ *
+ * @index: port index
+ *
+ * Return: Will be an negative on error or valid port_id on success
+ */
+int q6afe_get_port_id(int index)
+{
+	if (index < 0 || index > AFE_PORT_MAX)
+		return -EINVAL;
+
+	return port_maps[index].port_id;
+}
+EXPORT_SYMBOL_GPL(q6afe_get_port_id);
+
+static int afe_apr_send_pkt(struct q6afe *afe, void *data,
+			    struct q6afe_port *port)
+{
+	wait_queue_head_t *wait = &port->wait;
+	struct apr_hdr *hdr = data;
+	int ret;
+
+	mutex_lock(&afe->lock);
+	port->result.opcode = 0;
+	port->result.status = 0;
+
+	ret = apr_send_pkt(afe->apr, data);
+	if (ret < 0) {
+		dev_err(afe->dev, "packet not transmitted (%d)\n", ret);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	ret = wait_event_timeout(*wait, (port->result.opcode == hdr->opcode),
+				 msecs_to_jiffies(TIMEOUT_MS));
+	if (!ret) {
+		ret = -ETIMEDOUT;
+	} else if (port->result.status > 0) {
+		dev_err(afe->dev, "DSP returned error[%x]\n",
+		        port->result.status);
+		ret = -EINVAL;
+	} else {
+		ret = 0;
+	}
+
+err:
+	mutex_unlock(&afe->lock);
+
+	return ret;
+}
+
+static int q6afe_port_set_param_v2(struct q6afe_port *port, void *data,
+				   int param_id, int psize)
+{
+	struct apr_hdr *hdr;
+	struct afe_port_cmd_set_param_v2 *param;
+	struct afe_port_param_data_v2 *pdata;
+	struct q6afe *afe = port->afe;
+	u16 port_id = port->id;
+	int ret;
+
+	hdr = data;
+	param = data + sizeof(*hdr);
+	pdata = data + sizeof(*hdr) + sizeof(*param);
+
+	hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
+					      APR_HDR_LEN(APR_HDR_SIZE),
+					      APR_PKT_VER);
+	hdr->pkt_size = sizeof(*hdr) + sizeof(*param) +
+			sizeof(*pdata) + psize;
+	hdr->src_port = 0;
+	hdr->dest_port = 0;
+	hdr->token = port->token;
+	hdr->opcode = AFE_PORT_CMD_SET_PARAM_V2;
+	param->port_id = port_id;
+	param->payload_size = sizeof(*pdata) + psize;
+	param->payload_address_lsw = 0x00;
+	param->payload_address_msw = 0x00;
+	param->mem_map_handle = 0x00;
+	pdata->module_id = AFE_MODULE_AUDIO_DEV_INTERFACE;
+	pdata->param_id = param_id;
+	pdata->param_size = psize;
+
+	ret = afe_apr_send_pkt(afe, data, port);
+	if (ret)
+		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
+		       port_id, ret);
+
+
+	return ret;
+}
+
+/**
+ * q6afe_port_stop() - Stop a afe port
+ *
+ * @port: Instance of port to stop
+ *
+ * Return: Will be an negative on packet size on success.
+ */
+int q6afe_port_stop(struct q6afe_port *port)
+{
+	int port_id = port->id;
+	struct afe_port_cmd_device_stop stop;
+	struct q6afe *afe = port->afe;
+	int ret = 0;
+	int index;
+
+	port_id = port->id;
+	index = port->token;
+	if (index < 0 || index > AFE_PORT_MAX) {
+		dev_err(afe->dev, "AFE port index[%d] invalid!\n", index);
+		return -EINVAL;
+	}
+
+	stop.hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
+					   APR_HDR_LEN(APR_HDR_SIZE),
+					   APR_PKT_VER);
+	stop.hdr.pkt_size = sizeof(stop);
+	stop.hdr.src_port = 0;
+	stop.hdr.dest_port = 0;
+	stop.hdr.token = index;
+	stop.hdr.opcode = AFE_PORT_CMD_DEVICE_STOP;
+	stop.port_id = port_id;
+	stop.reserved = 0;
+
+	ret = afe_apr_send_pkt(afe, &stop, port);
+	if (ret)
+		dev_err(afe->dev, "AFE close failed %d\n", ret);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(q6afe_port_stop);
+
+/**
+ * q6afe_hdmi_port_prepare() - Prepare hdmi afe port.
+ *
+ * @port: Instance of afe port
+ * @cfg: HDMI configuration for the afe port
+ *
+ */
+void q6afe_hdmi_port_prepare(struct q6afe_port *port,
+			     struct q6afe_hdmi_cfg *cfg)
+{
+	union afe_port_config *pcfg = &port->port_cfg;
+
+	pcfg->hdmi_multi_ch.hdmi_cfg_minor_version =
+					AFE_API_VERSION_HDMI_CONFIG;
+	pcfg->hdmi_multi_ch.datatype = cfg->datatype;
+	pcfg->hdmi_multi_ch.channel_allocation = cfg->channel_allocation;
+	pcfg->hdmi_multi_ch.sample_rate = cfg->sample_rate;
+	pcfg->hdmi_multi_ch.bit_width = cfg->bit_width;
+}
+EXPORT_SYMBOL_GPL(q6afe_hdmi_port_prepare);
+
+/**
+ * q6afe_port_start() - Start a afe port
+ *
+ * @port: Instance of port to start
+ *
+ * Return: Will be an negative on packet size on success.
+ */
+int q6afe_port_start(struct q6afe_port *port)
+{
+	struct afe_audioif_config_command config = {0,};
+	struct afe_port_cmd_device_start start;
+	struct q6afe *afe = port->afe;
+	int port_id = port->id;
+	int ret, param_id = port->cfg_type;
+
+	config.pcfg = port->port_cfg;
+
+	ret  = q6afe_port_set_param_v2(port, &config, param_id,
+				       sizeof(config.pcfg));
+	if (ret) {
+		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
+			port_id, ret);
+		return ret;
+	}
+
+	start.hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
+					    APR_HDR_LEN(APR_HDR_SIZE),
+					    APR_PKT_VER);
+	start.hdr.pkt_size = sizeof(start);
+	start.hdr.src_port = 0;
+	start.hdr.dest_port = 0;
+	start.hdr.token = port->token;
+	start.hdr.opcode = AFE_PORT_CMD_DEVICE_START;
+	start.port_id = port_id;
+
+	ret = afe_apr_send_pkt(afe, &start, port);
+	if (ret)
+		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
+			port_id, ret);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(q6afe_port_start);
+
+/**
+ * q6afe_port_get_from_id() - Get port instance from a port id
+ *
+ * @dev: Pointer to afe child device.
+ * @id: port id
+ *
+ * Return: Will be an error pointer on error or a valid afe port
+ * on success.
+ */
+struct q6afe_port *q6afe_port_get_from_id(struct device *dev, int id)
+{
+	int port_id;
+	struct q6afe *afe = dev_get_drvdata(dev->parent);
+	struct q6afe_port *port;
+	unsigned long flags;
+	int cfg_type;
+
+	if (id < 0 || id > AFE_PORT_MAX) {
+		dev_err(dev, "AFE port token[%d] invalid!\n", id);
+		return ERR_PTR(-EINVAL);
+	}
+
+	port_id = port_maps[id].port_id;
+
+	switch (port_id) {
+	case AFE_PORT_ID_MULTICHAN_HDMI_RX:
+		cfg_type = AFE_PARAM_ID_HDMI_CONFIG;
+		break;
+	default:
+		dev_err(dev, "Invalid port id 0x%x\n", port_id);
+		return ERR_PTR(-EINVAL);
+	}
+
+	port = kzalloc(sizeof(*port), GFP_KERNEL);
+	if (!port)
+		return ERR_PTR(-ENOMEM);
+
+	init_waitqueue_head(&port->wait);
+
+	port->token = id;
+	port->id = port_id;
+	port->afe = afe;
+	port->cfg_type = cfg_type;
+
+	spin_lock_irqsave(&afe->port_list_lock, flags);
+	list_add_tail(&port->node, &afe->port_list);
+	spin_unlock_irqrestore(&afe->port_list_lock, flags);
+
+	return port;
+
+}
+EXPORT_SYMBOL_GPL(q6afe_port_get_from_id);
+
+/**
+ * q6afe_port_put() - Release port reference
+ *
+ * @port: Instance of port to put
+ */
+void q6afe_port_put(struct q6afe_port *port)
+{
+	struct q6afe *afe = port->afe;
+	unsigned long flags;
+
+	spin_lock_irqsave(&afe->port_list_lock, flags);
+	list_del(&port->node);
+	spin_unlock_irqrestore(&afe->port_list_lock, flags);
+	kfree(port);
+}
+EXPORT_SYMBOL_GPL(q6afe_port_put);
+
+static int q6afe_probe(struct apr_device *adev)
+{
+	struct q6afe *afe;
+	struct device *dev = &adev->dev;
+	struct device_node *dais_np;
+
+	afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);
+	if (!afe)
+		return -ENOMEM;
+
+	q6core_get_svc_api_info(adev->svc_id, &afe->ainfo);
+	afe->apr = adev;
+	mutex_init(&afe->lock);
+	afe->dev = dev;
+	INIT_LIST_HEAD(&afe->port_list);
+	spin_lock_init(&afe->port_list_lock);
+
+	dev_set_drvdata(dev, afe);
+
+	dais_np = of_get_child_by_name(dev->of_node, "dais");
+	if (dais_np) {
+		afe->pdev_dais = of_platform_device_create(dais_np,
+							   "q6afe-dai", dev);
+		of_node_put(dais_np);
+	}
+
+	return 0;
+}
+
+static int q6afe_remove(struct apr_device *adev)
+{
+	struct q6afe *afe = dev_get_drvdata(&adev->dev);
+
+	if (afe->pdev_dais)
+		of_platform_device_destroy(&afe->pdev_dais->dev, NULL);
+
+	return 0;
+}
+
+static const struct of_device_id q6afe_device_id[]  = {
+	{ .compatible = "qcom,q6afe" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, q6afe_device_id);
+
+static struct apr_driver qcom_q6afe_driver = {
+	.probe = q6afe_probe,
+	.remove = q6afe_remove,
+	.callback = q6afe_callback,
+	.driver = {
+		.name = "qcom-q6afe",
+		.of_match_table = of_match_ptr(q6afe_device_id),
+
+	},
+};
+
+module_apr_driver(qcom_q6afe_driver);
+MODULE_DESCRIPTION("Q6 Audio Front End");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/qcom/qdsp6/q6afe.h b/sound/soc/qcom/qdsp6/q6afe.h
new file mode 100644
index 000000000000..63250f118df8
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6afe.h
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#ifndef __Q6AFE_H__
+#define __Q6AFE_H__
+
+#include <dt-bindings/sound/qcom,q6afe.h>
+
+#define AFE_PORT_MAX		48
+
+#define MSM_AFE_PORT_TYPE_RX 0
+#define MSM_AFE_PORT_TYPE_TX 1
+#define AFE_MAX_PORTS AFE_PORT_MAX
+
+struct q6afe_hdmi_cfg {
+	u16                  datatype;
+	u16                  channel_allocation;
+	u32                  sample_rate;
+	u16                  bit_width;
+};
+
+struct q6afe_port_config {
+	struct q6afe_hdmi_cfg hdmi;
+};
+
+struct q6afe_port;
+
+struct q6afe_port *q6afe_port_get_from_id(struct device *dev, int id);
+int q6afe_port_start(struct q6afe_port *port);
+int q6afe_port_stop(struct q6afe_port *port);
+void q6afe_port_put(struct q6afe_port *port);
+int q6afe_get_port_id(int index);
+void q6afe_hdmi_port_prepare(struct q6afe_port *port,
+			    struct q6afe_hdmi_cfg *cfg);
+
+#endif /* __Q6AFE_H__ */
