diff --git a/doc/guides/eventdevs/cnxk.rst b/doc/guides/eventdevs/cnxk.rst
index cccb8a0304..9ff1052c53 100644
--- a/doc/guides/eventdevs/cnxk.rst
+++ b/doc/guides/eventdevs/cnxk.rst
@@ -227,3 +227,8 @@ ethernet devices connected to event device to override this applications can
 use `force_rx_bp=1` device arguments.
 Using unique mempool per each ethernet device is recommended when they are
 connected to event device.
+
+DMA adapter new mode support
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+DMA driver does not support DMA adapter configured in new mode.
diff --git a/drivers/dma/cnxk/cnxk_dma_event_dp.h b/drivers/dma/cnxk/cnxk_dma_event_dp.h
new file mode 100644
index 0000000000..a526d25665
--- /dev/null
+++ b/drivers/dma/cnxk/cnxk_dma_event_dp.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2023 Marvell.
+ */
+
+#ifndef _CNXK_DMA_EVENT_DP_H_
+#define _CNXK_DMA_EVENT_DP_H_
+
+#include <stdint.h>
+
+#include <rte_common.h>
+#include <rte_eventdev.h>
+
+__rte_internal
+uint16_t cn10k_dma_adapter_enqueue(void *ws, struct rte_event ev[], uint16_t nb_events);
+
+__rte_internal
+uint16_t cn9k_dma_adapter_enqueue(void *ws, struct rte_event ev[], uint16_t nb_events);
+
+__rte_internal
+uintptr_t cnxk_dma_adapter_dequeue(uintptr_t get_work1);
+#endif /* _CNXK_DMA_EVENT_DP_H_ */
diff --git a/drivers/dma/cnxk/cnxk_dmadev.c b/drivers/dma/cnxk/cnxk_dmadev.c
index 1e7f49792c..a748331da1 100644
--- a/drivers/dma/cnxk/cnxk_dmadev.c
+++ b/drivers/dma/cnxk/cnxk_dmadev.c
@@ -592,7 +592,7 @@ cnxk_dmadev_probe(struct rte_pci_driver *pci_drv __rte_unused, struct rte_pci_de
 	rdpi = &dpivf->rdpi;
 
 	rdpi->pci_dev = pci_dev;
-	rc = roc_dpi_dev_init(rdpi);
+	rc = roc_dpi_dev_init(rdpi, offsetof(struct cnxk_dpi_compl_s, wqecs));
 	if (rc < 0)
 		goto err_out_free;
 
diff --git a/drivers/dma/cnxk/cnxk_dmadev.h b/drivers/dma/cnxk/cnxk_dmadev.h
index 350ae73b5c..332325d6b6 100644
--- a/drivers/dma/cnxk/cnxk_dmadev.h
+++ b/drivers/dma/cnxk/cnxk_dmadev.h
@@ -19,6 +19,8 @@
 
 #include <roc_api.h>
 
+#include "cnxk_dma_event_dp.h"
+
 #define CNXK_DPI_MAX_POINTER		    15
 #define CNXK_DPI_STRM_INC(s, var)	    ((s).var = ((s).var + 1) & (s).max_cnt)
 #define CNXK_DPI_STRM_DEC(s, var)	    ((s).var = ((s).var - 1) == -1 ? (s).max_cnt :	\
@@ -40,6 +42,11 @@
  */
 #define CNXK_DPI_REQ_CDATA 0xFF
 
+/* Set Completion data to 0xDEADBEEF when request submitted for SSO.
+ * This helps differentiate if the dequeue is called after cnxk enueue.
+ */
+#define CNXK_DPI_REQ_SSO_CDATA    0xDEADBEEF
+
 union cnxk_dpi_instr_cmd {
 	uint64_t u;
 	struct cn9k_dpi_instr_cmd {
@@ -85,7 +92,10 @@ union cnxk_dpi_instr_cmd {
 
 struct cnxk_dpi_compl_s {
 	uint64_t cdata;
-	void *cb_data;
+	void *op;
+	uint16_t dev_id;
+	uint16_t vchan;
+	uint32_t wqecs;
 };
 
 struct cnxk_dpi_cdesc_data_s {
@@ -95,6 +105,11 @@ struct cnxk_dpi_cdesc_data_s {
 	uint16_t tail;
 };
 
+struct cnxk_dma_adapter_info {
+	bool enabled;               /* Set if vchan queue is added to dma adapter. */
+	struct rte_mempool *req_mp; /* DMA inflight request mempool. */
+};
+
 struct cnxk_dpi_conf {
 	union cnxk_dpi_instr_cmd cmd;
 	struct cnxk_dpi_cdesc_data_s c_desc;
@@ -103,6 +118,7 @@ struct cnxk_dpi_conf {
 	uint16_t desc_idx;
 	struct rte_dma_stats stats;
 	uint64_t completed_offset;
+	struct cnxk_dma_adapter_info adapter_info;
 };
 
 struct cnxk_dpi_vf_s {
diff --git a/drivers/dma/cnxk/cnxk_dmadev_fp.c b/drivers/dma/cnxk/cnxk_dmadev_fp.c
index 95df19a2db..85a8e1310e 100644
--- a/drivers/dma/cnxk/cnxk_dmadev_fp.c
+++ b/drivers/dma/cnxk/cnxk_dmadev_fp.c
@@ -5,6 +5,13 @@
 #include <rte_vect.h>
 
 #include "cnxk_dmadev.h"
+#include <rte_event_dma_adapter.h>
+
+#include <cn10k_eventdev.h>
+#include <cnxk_eventdev.h>
+#include <rte_mcslock.h>
+
+rte_mcslock_t *dpi_ml;
 
 static __plt_always_inline void
 __dpi_cpy_scalar(uint64_t *src, uint64_t *dst, uint8_t n)
@@ -434,3 +441,208 @@ cn10k_dmadev_copy_sg(void *dev_private, uint16_t vchan, const struct rte_dma_sge
 
 	return dpi_conf->desc_idx++;
 }
+
+static inline uint64_t
+cnxk_dma_adapter_format_event(uint64_t event)
+{
+	uint64_t w0;
+	w0 = (event & 0xFFC000000000) >> 6 |
+	     (event & 0xFFFFFFF) | RTE_EVENT_TYPE_DMADEV << 28;
+
+	return w0;
+}
+
+uint16_t
+cn10k_dma_adapter_enqueue(void *ws, struct rte_event ev[], uint16_t nb_events)
+{
+	const struct rte_dma_sge *src, *dst;
+	struct rte_event_dma_adapter_op *op;
+	struct cnxk_dpi_compl_s *comp_ptr;
+	struct cnxk_dpi_conf *dpi_conf;
+	struct cnxk_dpi_vf_s *dpivf;
+	struct rte_event *rsp_info;
+	struct cn10k_sso_hws *work;
+	uint16_t nb_src, nb_dst;
+	rte_mcslock_t ml_me;
+	uint64_t hdr[4];
+	uint16_t count;
+	int rc;
+
+	work = (struct cn10k_sso_hws *)ws;
+
+	for (count = 0; count < nb_events; count++) {
+		op = ev[count].event_ptr;
+		rsp_info = (struct rte_event *)((uint8_t *)op +
+			     sizeof(struct rte_event_dma_adapter_op));
+		dpivf =	rte_dma_fp_objs[op->dma_dev_id].dev_private;
+		dpi_conf = &dpivf->conf[op->vchan];
+
+		if (unlikely(rte_mempool_get(dpi_conf->adapter_info.req_mp, (void **)&comp_ptr)))
+			return count;
+
+		comp_ptr->op = op;
+		comp_ptr->dev_id = op->dma_dev_id;
+		comp_ptr->vchan = op->vchan;
+		comp_ptr->cdata = CNXK_DPI_REQ_SSO_CDATA;
+
+		nb_src = op->nb_src & CNXK_DPI_MAX_POINTER;
+		nb_dst = op->nb_dst & CNXK_DPI_MAX_POINTER;
+
+		hdr[0] = dpi_conf->cmd.u | ((uint64_t)DPI_HDR_PT_WQP << 54);
+		hdr[0] |= (nb_dst << 6) | nb_src;
+		hdr[1] = ((uint64_t)comp_ptr);
+		hdr[2] = cnxk_dma_adapter_format_event(rsp_info->event);
+
+		src = &op->src_seg[0];
+		dst = &op->dst_seg[0];
+
+		if (CNXK_TAG_IS_HEAD(work->gw_rdata) ||
+		    ((CNXK_TT_FROM_TAG(work->gw_rdata) == SSO_TT_ORDERED) &&
+		    (rsp_info->sched_type & DPI_HDR_TT_MASK) ==
+			    RTE_SCHED_TYPE_ORDERED))
+			roc_sso_hws_head_wait(work->base);
+
+		rte_mcslock_lock(&dpi_ml, &ml_me);
+		rc = __dpi_queue_write_sg(dpivf, hdr, src, dst, nb_src, nb_dst);
+		if (unlikely(rc)) {
+			rte_mcslock_unlock(&dpi_ml, &ml_me);
+			return rc;
+		}
+
+		if (op->flags & RTE_DMA_OP_FLAG_SUBMIT) {
+			rte_wmb();
+			plt_write64(dpi_conf->pnum_words + CNXK_DPI_CMD_LEN(nb_src, nb_dst),
+				    dpivf->rdpi.rbase + DPI_VDMA_DBELL);
+			dpi_conf->stats.submitted += dpi_conf->pending + 1;
+			dpi_conf->pnum_words = 0;
+			dpi_conf->pending = 0;
+		} else {
+			dpi_conf->pnum_words += CNXK_DPI_CMD_LEN(nb_src, nb_dst);
+			dpi_conf->pending++;
+		}
+		rte_mcslock_unlock(&dpi_ml, &ml_me);
+	}
+
+	return count;
+}
+
+uint16_t
+cn9k_dma_adapter_enqueue(void *ws, struct rte_event ev[], uint16_t nb_events)
+{
+	const struct rte_dma_sge *fptr, *lptr;
+	struct rte_event_dma_adapter_op *op;
+	struct cnxk_dpi_compl_s *comp_ptr;
+	struct cnxk_dpi_conf *dpi_conf;
+	struct cnxk_dpi_vf_s *dpivf;
+	struct rte_event *rsp_info;
+	struct cn9k_sso_hws *work;
+	uint16_t nb_src, nb_dst;
+	rte_mcslock_t ml_me;
+	uint64_t hdr[4];
+	uint16_t count;
+	int rc;
+
+	work = (struct cn9k_sso_hws *)ws;
+
+	for (count = 0; count < nb_events; count++) {
+		op = ev[count].event_ptr;
+		rsp_info = (struct rte_event *)((uint8_t *)op +
+			    sizeof(struct rte_event_dma_adapter_op));
+		dpivf =	rte_dma_fp_objs[op->dma_dev_id].dev_private;
+		dpi_conf = &dpivf->conf[op->vchan];
+
+		if (unlikely(rte_mempool_get(dpi_conf->adapter_info.req_mp, (void **)&comp_ptr)))
+			return count;
+
+		comp_ptr->op = op;
+		comp_ptr->dev_id = op->dma_dev_id;
+		comp_ptr->vchan = op->vchan;
+		comp_ptr->cdata = CNXK_DPI_REQ_SSO_CDATA;
+
+		hdr[1] = dpi_conf->cmd.u | ((uint64_t)DPI_HDR_PT_WQP << 36);
+		hdr[2] = (uint64_t)comp_ptr;
+
+		nb_src = op->nb_src & CNXK_DPI_MAX_POINTER;
+		nb_dst = op->nb_dst & CNXK_DPI_MAX_POINTER;
+		/*
+		 * For inbound case, src pointers are last pointers.
+		 * For all other cases, src pointers are first pointers.
+		 */
+		if (((dpi_conf->cmd.u >> 48) & DPI_HDR_XTYPE_MASK) == DPI_XTYPE_INBOUND) {
+			fptr = &op->dst_seg[0];
+			lptr = &op->src_seg[0];
+			RTE_SWAP(nb_src, nb_dst);
+		} else {
+			fptr = &op->src_seg[0];
+			lptr = &op->dst_seg[0];
+		}
+
+		hdr[0] = ((uint64_t)nb_dst << 54) | (uint64_t)nb_src << 48;
+		hdr[0] |= cnxk_dma_adapter_format_event(rsp_info->event);
+
+		if ((rsp_info->sched_type & DPI_HDR_TT_MASK) == RTE_SCHED_TYPE_ORDERED)
+			roc_sso_hws_head_wait(work->base);
+
+		rte_mcslock_lock(&dpi_ml, &ml_me);
+		rc = __dpi_queue_write_sg(dpivf, hdr, fptr, lptr, nb_src, nb_dst);
+		if (unlikely(rc)) {
+			rte_mcslock_unlock(&dpi_ml, &ml_me);
+			return rc;
+		}
+
+		if (op->flags & RTE_DMA_OP_FLAG_SUBMIT) {
+			rte_wmb();
+			plt_write64(dpi_conf->pnum_words + CNXK_DPI_CMD_LEN(nb_src, nb_dst),
+				    dpivf->rdpi.rbase + DPI_VDMA_DBELL);
+			dpi_conf->stats.submitted += dpi_conf->pending + 1;
+			dpi_conf->pnum_words = 0;
+			dpi_conf->pending = 0;
+		} else {
+			dpi_conf->pnum_words += CNXK_DPI_CMD_LEN(nb_src, nb_dst);
+			dpi_conf->pending++;
+		}
+		rte_mcslock_unlock(&dpi_ml, &ml_me);
+	}
+
+	return count;
+}
+
+uintptr_t
+cnxk_dma_adapter_dequeue(uintptr_t get_work1)
+{
+	struct rte_event_dma_adapter_op *op;
+	struct cnxk_dpi_compl_s *comp_ptr;
+	struct cnxk_dpi_conf *dpi_conf;
+	struct cnxk_dpi_vf_s *dpivf;
+	rte_mcslock_t ml_me;
+	uint8_t *wqecs;
+
+	comp_ptr = (struct cnxk_dpi_compl_s *)get_work1;
+
+	/* Dequeue can be called without calling cnx_enqueue in case of
+	 * dma_adapter. When its called from adapter, dma op will not be
+	 * embedded in completion pointer. In those cases return op.
+	 */
+	if (comp_ptr->cdata != CNXK_DPI_REQ_SSO_CDATA)
+		return (uintptr_t)comp_ptr;
+
+	dpivf =	rte_dma_fp_objs[comp_ptr->dev_id].dev_private;
+	dpi_conf = &dpivf->conf[comp_ptr->vchan];
+
+	rte_mcslock_lock(&dpi_ml, &ml_me);
+	wqecs = (uint8_t *)&comp_ptr->wqecs;
+	if (__atomic_load_n(wqecs, __ATOMIC_RELAXED) != 0)
+		dpi_conf->stats.errors++;
+
+	/* Take into account errors also. This is similar to
+	 * cnxk_dmadev_completed_status().
+	 */
+	dpi_conf->stats.completed++;
+	rte_mcslock_unlock(&dpi_ml, &ml_me);
+
+	op = (struct rte_event_dma_adapter_op *)comp_ptr->op;
+
+	rte_mempool_put(dpi_conf->adapter_info.req_mp, comp_ptr);
+
+	return (uintptr_t)op;
+}
diff --git a/drivers/dma/cnxk/meson.build b/drivers/dma/cnxk/meson.build
index e557349368..8ccc1c2cb7 100644
--- a/drivers/dma/cnxk/meson.build
+++ b/drivers/dma/cnxk/meson.build
@@ -8,6 +8,13 @@ foreach flag: error_cflags
     endif
 endforeach
 
-deps += ['bus_pci', 'common_cnxk', 'dmadev']
+driver_sdk_headers = files(
+        'cnxk_dma_event_dp.h',
+)
+
+deps += ['bus_pci', 'common_cnxk', 'dmadev', 'eventdev']
+
+includes += include_directories('../../event/cnxk')
+
 sources = files('cnxk_dmadev.c', 'cnxk_dmadev_fp.c')
 require_iova_in_mbuf = false
diff --git a/drivers/dma/cnxk/version.map b/drivers/dma/cnxk/version.map
new file mode 100644
index 0000000000..6cc1c6aaa5
--- /dev/null
+++ b/drivers/dma/cnxk/version.map
@@ -0,0 +1,9 @@
+INTERNAL {
+	global:
+
+	cn10k_dma_adapter_enqueue;
+	cn9k_dma_adapter_enqueue;
+	cnxk_dma_adapter_dequeue;
+
+	local: *;
+};
