diff --git a/sound/soc/sof/amd/Makefile b/sound/soc/sof/amd/Makefile
index 031fb9493876..29928b16002f 100644
--- a/sound/soc/sof/amd/Makefile
+++ b/sound/soc/sof/amd/Makefile
@@ -4,7 +4,7 @@
 #
 # Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved.
 
-snd-sof-amd-acp-objs := acp.o acp-loader.o
+snd-sof-amd-acp-objs := acp.o acp-loader.o acp-ipc.o
 snd-sof-amd-renoir-objs := renoir.o
 
 obj-$(CONFIG_SND_SOC_SOF_AMD_COMMON) += snd-sof-amd-acp.o
diff --git a/sound/soc/sof/amd/acp-dsp-offset.h b/sound/soc/sof/amd/acp-dsp-offset.h
index f4bc7e9abafb..3a1c848020ca 100644
--- a/sound/soc/sof/amd/acp-dsp-offset.h
+++ b/sound/soc/sof/amd/acp-dsp-offset.h
@@ -53,6 +53,8 @@
 
 /* Registers from ACP_INTR block */
 #define ACP_DSP_SW_INTR_CNTL			0x1814
+#define ACP_DSP_SW_INTR_STAT                    0x1818
+#define ACP_SW_INTR_TRIG                        0x181C
 #define ACP_ERROR_STATUS			0x18C4
 
 /* Registers from ACP_SHA block */
diff --git a/sound/soc/sof/amd/acp-ipc.c b/sound/soc/sof/amd/acp-ipc.c
new file mode 100644
index 000000000000..e132223b4c66
--- /dev/null
+++ b/sound/soc/sof/amd/acp-ipc.c
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// This file is provided under a dual BSD/GPLv2 license. When using or
+// redistributing this file, you may do so under either license.
+//
+// Copyright(c) 2021 Advanced Micro Devices, Inc.
+//
+// Authors: Balakishore Pati <Balakishore.pati@amd.com>
+//	    Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
+
+/* ACP-specific SOF IPC code */
+
+#include <linux/module.h>
+#include "../ops.h"
+#include "acp.h"
+#include "acp-dsp-offset.h"
+
+void acp_mailbox_write(struct snd_sof_dev *sdev, u32 offset, void *message, size_t bytes)
+{
+	memcpy_to_scratch(sdev, offset, message, bytes);
+}
+EXPORT_SYMBOL_NS(acp_mailbox_write, SND_SOC_SOF_AMD_COMMON);
+
+void acp_mailbox_read(struct snd_sof_dev *sdev, u32 offset, void *message, size_t bytes)
+{
+	memcpy_from_scratch(sdev, offset, message, bytes);
+}
+EXPORT_SYMBOL_NS(acp_mailbox_read, SND_SOC_SOF_AMD_COMMON);
+
+static void acpbus_trigger_host_to_dsp_swintr(struct acp_dev_data *adata)
+{
+	struct snd_sof_dev *sdev = adata->dev;
+	u32 swintr_trigger;
+
+	swintr_trigger = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_SW_INTR_TRIG);
+	swintr_trigger |= 0x01;
+	snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SW_INTR_TRIG, swintr_trigger);
+}
+
+static void acp_ipc_host_msg_set(struct snd_sof_dev *sdev)
+{
+	unsigned int host_msg = offsetof(struct scratch_ipc_conf, sof_host_msg_write);
+
+	snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + host_msg, 1);
+}
+
+static void acp_dsp_ipc_host_done(struct snd_sof_dev *sdev)
+{
+	unsigned int dsp_msg = offsetof(struct scratch_ipc_conf, sof_dsp_msg_write);
+
+	snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_msg, 0);
+}
+
+static void acp_dsp_ipc_dsp_done(struct snd_sof_dev *sdev)
+{
+	unsigned int dsp_ack = offsetof(struct scratch_ipc_conf, sof_dsp_ack_write);
+
+	snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_ack, 0);
+}
+
+int acp_sof_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
+{
+	struct acp_dev_data *adata = sdev->pdata->hw_pdata;
+	unsigned int offset = offsetof(struct scratch_ipc_conf, sof_in_box);
+
+	acp_mailbox_write(sdev, offset, msg->msg_data, msg->msg_size);
+	acp_ipc_host_msg_set(sdev);
+
+	/* Trigger host to dsp interrupt for the msg */
+	acpbus_trigger_host_to_dsp_swintr(adata);
+	return 0;
+}
+EXPORT_SYMBOL_NS(acp_sof_ipc_send_msg, SND_SOC_SOF_AMD_COMMON);
+
+static void acp_dsp_ipc_get_reply(struct snd_sof_dev *sdev)
+{
+	struct snd_sof_ipc_msg *msg = sdev->msg;
+	struct sof_ipc_reply reply;
+	struct sof_ipc_cmd_hdr *hdr;
+	unsigned int offset = offsetof(struct scratch_ipc_conf, sof_in_box);
+	int ret = 0;
+
+       /*
+	* Sometimes, there is unexpected reply ipc arriving. The reply
+	* ipc belongs to none of the ipcs sent from driver.
+	* In this case, the driver must ignore the ipc.
+	*/
+	if (!msg) {
+		dev_warn(sdev->dev, "unexpected ipc interrupt raised!\n");
+		return;
+	}
+	hdr = msg->msg_data;
+	if (hdr->cmd == (SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_CTX_SAVE) ||
+	    hdr->cmd == (SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_GATE)) {
+		/*
+		 * memory windows are powered off before sending IPC reply,
+		 * so we can't read the mailbox for CTX_SAVE and PM_GATE
+		 * replies.
+		 */
+		reply.error = 0;
+		reply.hdr.cmd = SOF_IPC_GLB_REPLY;
+		reply.hdr.size = sizeof(reply);
+		memcpy(msg->reply_data, &reply, sizeof(reply));
+		goto out;
+	}
+	/* get IPC reply from DSP in the mailbox */
+	acp_mailbox_read(sdev, offset, &reply, sizeof(reply));
+	if (reply.error < 0) {
+		memcpy(msg->reply_data, &reply, sizeof(reply));
+		ret = reply.error;
+	} else {
+		/* reply correct size ? */
+		if (reply.hdr.size != msg->reply_size &&
+		    !(reply.hdr.cmd & SOF_IPC_GLB_PROBE)) {
+			dev_err(sdev->dev, "reply expected %zu got %u bytes\n",
+				msg->reply_size, reply.hdr.size);
+			ret = -EINVAL;
+		}
+		/* read the message */
+		if (msg->reply_size > 0)
+			acp_mailbox_read(sdev, offset, msg->reply_data, msg->reply_size);
+	}
+out:
+	msg->reply_error = ret;
+}
+
+irqreturn_t acp_sof_ipc_irq_thread(int irq, void *context)
+{
+	struct snd_sof_dev *sdev = context;
+	unsigned int dsp_msg_write = offsetof(struct scratch_ipc_conf, sof_dsp_msg_write);
+	unsigned int dsp_ack_write = offsetof(struct scratch_ipc_conf, sof_dsp_ack_write);
+	bool ipc_irq = false;
+	int dsp_msg, dsp_ack;
+
+	dsp_msg = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_msg_write);
+	if (dsp_msg) {
+		snd_sof_ipc_msgs_rx(sdev);
+		acp_dsp_ipc_host_done(sdev);
+		ipc_irq = true;
+	}
+
+	dsp_ack = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_ack_write);
+	if (dsp_ack) {
+		spin_lock_irq(&sdev->ipc_lock);
+		/* handle immediate reply from DSP core */
+		acp_dsp_ipc_get_reply(sdev);
+		snd_sof_ipc_reply(sdev, 0);
+		/* set the done bit */
+		acp_dsp_ipc_dsp_done(sdev);
+		spin_unlock_irq(&sdev->ipc_lock);
+		ipc_irq = true;
+	}
+
+	if (!ipc_irq)
+		dev_dbg_ratelimited(sdev->dev, "nothing to do in IPC IRQ thread\n");
+
+	return IRQ_HANDLED;
+}
+EXPORT_SYMBOL_NS(acp_sof_ipc_irq_thread, SND_SOC_SOF_AMD_COMMON);
+
+int acp_sof_ipc_msg_data(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream,
+			 void *p, size_t sz)
+{
+	unsigned int offset = offsetof(struct scratch_ipc_conf, sof_out_box);
+
+	if (!substream || !sdev->stream_box.size)
+		acp_mailbox_read(sdev, offset, p, sz);
+
+	return 0;
+}
+EXPORT_SYMBOL_NS(acp_sof_ipc_msg_data, SND_SOC_SOF_AMD_COMMON);
+
+int acp_sof_ipc_pcm_params(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream,
+			   const struct sof_ipc_pcm_params_reply *reply)
+{
+	/* TODO: Implement stream hw params to validate stream offset */
+	return 0;
+}
+EXPORT_SYMBOL_NS(acp_sof_ipc_pcm_params, SND_SOC_SOF_AMD_COMMON);
+
+int acp_sof_ipc_get_mailbox_offset(struct snd_sof_dev *sdev)
+{
+	return ACP_SCRATCH_MEMORY_ADDRESS;
+}
+EXPORT_SYMBOL_NS(acp_sof_ipc_get_mailbox_offset, SND_SOC_SOF_AMD_COMMON);
+
+MODULE_DESCRIPTION("AMD ACP sof-ipc driver");
diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index 3778f781f16a..43a57d15e3ca 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -233,6 +233,34 @@ static int acp_memory_init(struct snd_sof_dev *sdev)
 	return 0;
 }
 
+static irqreturn_t acp_irq_thread(int irq, void *context)
+{
+	struct snd_sof_dev *sdev = context;
+	unsigned int val;
+
+	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_DSP_SW_INTR_STAT);
+	if (val & ACP_DSP_TO_HOST_IRQ) {
+		sof_ops(sdev)->irq_thread(irq, sdev);
+		val |= ACP_DSP_TO_HOST_IRQ;
+		snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DSP_SW_INTR_STAT, val);
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+};
+
+static irqreturn_t acp_irq_handler(int irq, void *dev_id)
+{
+	struct snd_sof_dev *sdev = dev_id;
+	unsigned int val;
+
+	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_DSP_SW_INTR_STAT);
+	if (val)
+		return IRQ_WAKE_THREAD;
+
+	return IRQ_NONE;
+}
+
 static int acp_power_on(struct snd_sof_dev *sdev)
 {
 	unsigned int val;
@@ -318,9 +346,20 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev)
 
 	sdev->pdata->hw_pdata = adata;
 
+	sdev->ipc_irq = pci->irq;
+	ret = request_threaded_irq(sdev->ipc_irq, acp_irq_handler, acp_irq_thread,
+				   IRQF_SHARED, "AudioDSP", sdev);
+	if (ret < 0) {
+		dev_err(sdev->dev, "failed to register IRQ %d\n",
+			sdev->ipc_irq);
+		return ret;
+	}
+
 	ret = acp_init(sdev);
-	if (ret < 0)
+	if (ret < 0) {
+		free_irq(sdev->ipc_irq, sdev);
 		return ret;
+	}
 
 	acp_memory_init(sdev);
 
@@ -330,6 +369,9 @@ EXPORT_SYMBOL_NS(amd_sof_acp_probe, SND_SOC_SOF_AMD_COMMON);
 
 int amd_sof_acp_remove(struct snd_sof_dev *sdev)
 {
+	if (sdev->ipc_irq)
+		free_irq(sdev->ipc_irq, sdev);
+
 	return acp_reset(sdev);
 }
 EXPORT_SYMBOL_NS(amd_sof_acp_remove, SND_SOC_SOF_AMD_COMMON);
diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h
index e755a31374c6..ac8340119125 100644
--- a/sound/soc/sof/amd/acp.h
+++ b/sound/soc/sof/amd/acp.h
@@ -48,6 +48,8 @@
 #define ACP_DATA_RAM_BASE_ADDRESS		0x01000000
 #define ACP_DRAM_PAGE_COUNT			128
 
+#define ACP_DSP_TO_HOST_IRQ			0x04
+
 struct  acp_atu_grp_pte {
 	u32 low;
 	u32 high;
@@ -150,5 +152,18 @@ int acp_dsp_block_write(struct snd_sof_dev *sdev, enum snd_sof_fw_blk_type blk_t
 int acp_dsp_block_read(struct snd_sof_dev *sdev, enum snd_sof_fw_blk_type blk_type,
 		       u32 offset, void *dest, size_t size);
 
+/* IPC callbacks */
+irqreturn_t acp_sof_ipc_irq_thread(int irq, void *context);
+int acp_sof_ipc_msg_data(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream,
+			 void *p, size_t sz);
+int acp_sof_ipc_send_msg(struct snd_sof_dev *sdev,
+			 struct snd_sof_ipc_msg *msg);
+int acp_sof_ipc_get_mailbox_offset(struct snd_sof_dev *sdev);
+int acp_sof_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id);
+int acp_sof_ipc_pcm_params(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream,
+			   const struct sof_ipc_pcm_params_reply *reply);
+void acp_mailbox_write(struct snd_sof_dev *sdev, u32 offset, void *message, size_t bytes);
+void acp_mailbox_read(struct snd_sof_dev *sdev, u32 offset, void *message, size_t bytes);
+
 extern const struct snd_sof_dsp_ops sof_renoir_ops;
 #endif
diff --git a/sound/soc/sof/amd/renoir.c b/sound/soc/sof/amd/renoir.c
index bca80784b322..9d95ea66f867 100644
--- a/sound/soc/sof/amd/renoir.c
+++ b/sound/soc/sof/amd/renoir.c
@@ -41,6 +41,14 @@ const struct snd_sof_dsp_ops sof_renoir_ops = {
 
 	/* DSP core boot */
 	.run			= acp_sof_dsp_run,
+
+	/*IPC */
+	.send_msg		= acp_sof_ipc_send_msg,
+	.ipc_msg_data		= acp_sof_ipc_msg_data,
+	.ipc_pcm_params		= acp_sof_ipc_pcm_params,
+	.get_mailbox_offset	= acp_sof_ipc_get_mailbox_offset,
+	.irq_thread		= acp_sof_ipc_irq_thread,
+	.fw_ready		= sof_fw_ready,
 };
 EXPORT_SYMBOL(sof_renoir_ops);
 
