diff --git a/MAINTAINERS b/MAINTAINERS
index b768ad4e901bcac84d8bbb65b1a53623abbec3d1..7fdeab4c4baa957deab41040bc2f5a0fb50c7e19 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -22897,6 +22897,7 @@ 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 48efb75ef9b45c1f93436210fc5e83f09c34bc8f..462109c61653752b698558421a0192124ae0e20c 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>
@@ -687,6 +688,7 @@ 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 */
@@ -729,6 +731,18 @@ 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 = regmap_write(xdev->rmap, XDMA_IRQ_CHAN_INT_EN_W1S, ~0);
 	if (ret)
@@ -754,6 +768,73 @@ 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 index;
+
+	index = irq_num - xdev->irq_start;
+	if (index < XDMA_CHAN_NUM(xdev) || index >= xdev->irq_num) {
+		xdma_err(xdev, "invalid user irq number");
+		return;
+	}
+	index -= XDMA_CHAN_NUM(xdev);
+
+	regmap_write(xdev->rmap, XDMA_IRQ_USER_INT_EN_W1C, 1 << 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 index;
+	int ret;
+
+	index = irq_num - xdev->irq_start;
+	if (index < XDMA_CHAN_NUM(xdev) || index >= xdev->irq_num) {
+		xdma_err(xdev, "invalid user irq number");
+		return -EINVAL;
+	}
+	index -= XDMA_CHAN_NUM(xdev);
+
+	ret = regmap_write(xdev->rmap, XDMA_IRQ_USER_INT_EN_W1S, 1 << index);
+	if (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 0000000000000000000000000000000000000000..ceba69ed7cb4354888c87c709b73ed4bb2dd1ffa
--- /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 */