diff --git a/MAINTAINERS b/MAINTAINERS
index c1be0b2e378a..019d84b2b086 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -21691,6 +21691,7 @@ L:	dmaengine@vger.kernel.org
 S:	Supported
 F:	drivers/dma/xilinx/xdma-regs.h
 F:	drivers/dma/xilinx/xdma.c
+F:	include/linux/dma/amd_xdma.h
 F:	include/linux/platform_data/amd_xdma.h
 
 XILINX ZYNQMP DPDMA DRIVER
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c
index c78871f821d3..ed2715ab2ed9 100644
--- a/drivers/dma/xilinx/xdma.c
+++ b/drivers/dma/xilinx/xdma.c
@@ -25,6 +25,7 @@
 #include <linux/dmapool.h>
 #include <linux/regmap.h>
 #include <linux/dmaengine.h>
+#include <linux/dma/amd_xdma.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/amd_xdma.h>
 #include <linux/dma-mapping.h>
@@ -739,6 +740,7 @@ static int xdma_set_vector_reg(struct xdma_device *xdev, u32 vec_tbl_start,
 static int xdma_irq_init(struct xdma_device *xdev)
 {
 	u32 irq = xdev->irq_start;
+	u32 user_irq_start;
 	int i, j, ret;
 
 	/* return failure if there are not enough IRQs */
@@ -781,6 +783,18 @@ static int xdma_irq_init(struct xdma_device *xdev)
 		goto failed_init_c2h;
 	}
 
+	/* config user IRQ registers if needed */
+	user_irq_start = XDMA_CHAN_NUM(xdev);
+	if (xdev->irq_num > user_irq_start) {
+		ret = xdma_set_vector_reg(xdev, XDMA_IRQ_USER_VEC_NUM,
+					  user_irq_start,
+					  xdev->irq_num - user_irq_start);
+		if (ret) {
+			xdma_err(xdev, "failed to set user vectors: %d", ret);
+			goto failed_init_c2h;
+		}
+	}
+
 	/* enable interrupt */
 	ret = xdma_enable_intr(xdev);
 	if (ret) {
@@ -808,6 +822,79 @@ static bool xdma_filter_fn(struct dma_chan *chan, void *param)
 	return chan_info->dir == xdma_chan->dir;
 }
 
+/**
+ * xdma_disable_user_irq - Disable user interrupt
+ * @pdev: Pointer to the platform_device structure
+ * @irq_num: System IRQ number
+ */
+void xdma_disable_user_irq(struct platform_device *pdev, u32 irq_num)
+{
+	struct xdma_device *xdev = platform_get_drvdata(pdev);
+	u32 user_irq_index;
+
+	user_irq_index = irq_num - xdev->irq_start;
+	if (user_irq_index < XDMA_CHAN_NUM(xdev) ||
+	    user_irq_index >= xdev->irq_num) {
+		xdma_err(xdev, "invalid user irq number");
+		return;
+	}
+	user_irq_index -= XDMA_CHAN_NUM(xdev);
+
+	xdma_write_reg(xdev, XDMA_IRQ_BASE, XDMA_IRQ_USER_INT_EN_W1C,
+		       (1 << user_irq_index));
+}
+EXPORT_SYMBOL(xdma_disable_user_irq);
+
+/**
+ * xdma_enable_user_irq - Enable user logic interrupt
+ * @pdev: Pointer to the platform_device structure
+ * @irq_num: System IRQ number
+ */
+int xdma_enable_user_irq(struct platform_device *pdev, u32 irq_num)
+{
+	struct xdma_device *xdev = platform_get_drvdata(pdev);
+	u32 user_irq_index;
+	int ret;
+
+	user_irq_index = irq_num - xdev->irq_start;
+	if (user_irq_index < XDMA_CHAN_NUM(xdev) ||
+	    user_irq_index >= xdev->irq_num) {
+		xdma_err(xdev, "invalid user irq number");
+		return -EINVAL;
+	}
+	user_irq_index -= XDMA_CHAN_NUM(xdev);
+
+	ret = xdma_write_reg(xdev, XDMA_IRQ_BASE, XDMA_IRQ_USER_INT_EN_W1S,
+			     (1 << user_irq_index));
+	if (ret) {
+		xdma_err(xdev, "set user irq mask failed, %d", ret);
+		return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(xdma_enable_user_irq);
+
+/**
+ * xdma_get_user_irq - Get system IRQ number
+ * @pdev: Pointer to the platform_device structure
+ * @user_irq_index: User logic IRQ wire index
+ *
+ * Return: The system IRQ number allocated for the given wire index.
+ */
+int xdma_get_user_irq(struct platform_device *pdev, u32 user_irq_index)
+{
+	struct xdma_device *xdev = platform_get_drvdata(pdev);
+
+	if (XDMA_CHAN_NUM(xdev) + user_irq_index >= xdev->irq_num) {
+		xdma_err(xdev, "invalid user irq index");
+		return -EINVAL;
+	}
+
+	return xdev->irq_start + XDMA_CHAN_NUM(xdev) + user_irq_index;
+}
+EXPORT_SYMBOL(xdma_get_user_irq);
+
 /**
  * xdma_remove - Driver remove function
  * @pdev: Pointer to the platform_device structure
diff --git a/include/linux/dma/amd_xdma.h b/include/linux/dma/amd_xdma.h
new file mode 100644
index 000000000000..ceba69ed7cb4
--- /dev/null
+++ b/include/linux/dma/amd_xdma.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Advanced Micro Devices, Inc.
+ */
+
+#ifndef _DMAENGINE_AMD_XDMA_H
+#define _DMAENGINE_AMD_XDMA_H
+
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+int xdma_enable_user_irq(struct platform_device *pdev, u32 irq_num);
+void xdma_disable_user_irq(struct platform_device *pdev, u32 irq_num);
+int xdma_get_user_irq(struct platform_device *pdev, u32 user_irq_index);
+
+#endif /* _DMAENGINE_AMD_XDMA_H */
