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Diffstat (limited to 'target/linux/layerscape/patches-5.4/806-dma-0001-dmaengine-fsl-dpaa2-qdma-Add-the-DPDMAI-Data-Path-DM.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/806-dma-0001-dmaengine-fsl-dpaa2-qdma-Add-the-DPDMAI-Data-Path-DM.patch593
1 files changed, 0 insertions, 593 deletions
diff --git a/target/linux/layerscape/patches-5.4/806-dma-0001-dmaengine-fsl-dpaa2-qdma-Add-the-DPDMAI-Data-Path-DM.patch b/target/linux/layerscape/patches-5.4/806-dma-0001-dmaengine-fsl-dpaa2-qdma-Add-the-DPDMAI-Data-Path-DM.patch
deleted file mode 100644
index 5ed1725ead..0000000000
--- a/target/linux/layerscape/patches-5.4/806-dma-0001-dmaengine-fsl-dpaa2-qdma-Add-the-DPDMAI-Data-Path-DM.patch
+++ /dev/null
@@ -1,593 +0,0 @@
-From e8a617bd4aa67cc57b7ff8b9a1b2ca0acd4712ac Mon Sep 17 00:00:00 2001
-From: Peng Ma <peng.ma@nxp.com>
-Date: Mon, 4 Mar 2019 15:39:14 +0800
-Subject: [PATCH] dmaengine: fsl-dpaa2-qdma: Add the DPDMAI(Data Path DMA
- Interface) support
-
-The MC(Management Complex) exports the DPDMAI(Data Path DMA Interface)
-object as an interface to operate the DPAA2(Data Path Acceleration
-Architecture 2) qDMA Engine. The DPDMAI enables sending frame-based
-requests to qDMA and receiving back confirmation response on transaction
-completion, utilizing the DPAA2 QBMan(Queue Manager and Buffer Manager
-hardware) infrastructure. DPDMAI object provides up to two priorities for
-processing qDMA requests.
-The following list summarizes the DPDMAI main features and capabilities:
- 1. Supports up to two scheduling priorities for processing
- service requests.
- - Each DPDMAI transmit queue is mapped to one of two service
- priorities, allowing further prioritization in hardware between
- requests from different DPDMAI objects.
- 2. Supports up to two receive queues for incoming transaction
- completion confirmations.
- - Each DPDMAI receive queue is mapped to one of two receive
- priorities, allowing further prioritization between other
- interfaces when associating the DPDMAI receive queues to DPIO
- or DPCON(Data Path Concentrator) objects.
- 3. Supports different scheduling options for processing received
- packets:
- - Queues can be configured either in 'parked' mode (default),
- or attached to a DPIO object, or attached to DPCON object.
- 4. Allows interaction with one or more DPIO objects for
- dequeueing/enqueueing frame descriptors(FD) and for
- acquiring/releasing buffers.
- 5. Supports enable, disable, and reset operations.
-
-Add dpdmai to support some platforms with dpaa2 qdma engine.
-
-Signed-off-by: Peng Ma <peng.ma@nxp.com>
----
- drivers/dma/fsl-dpaa2-qdma/dpdmai.c | 366 ++++++++++++++++++++++++++++++++++++
- drivers/dma/fsl-dpaa2-qdma/dpdmai.h | 177 +++++++++++++++++
- 2 files changed, 543 insertions(+)
- create mode 100644 drivers/dma/fsl-dpaa2-qdma/dpdmai.c
- create mode 100644 drivers/dma/fsl-dpaa2-qdma/dpdmai.h
-
---- /dev/null
-+++ b/drivers/dma/fsl-dpaa2-qdma/dpdmai.c
-@@ -0,0 +1,366 @@
-+// SPDX-License-Identifier: GPL-2.0
-+// Copyright 2019 NXP
-+
-+#include <linux/types.h>
-+#include <linux/io.h>
-+#include <linux/fsl/mc.h>
-+#include "dpdmai.h"
-+
-+struct dpdmai_rsp_get_attributes {
-+ __le32 id;
-+ u8 num_of_priorities;
-+ u8 pad0[3];
-+ __le16 major;
-+ __le16 minor;
-+};
-+
-+struct dpdmai_cmd_queue {
-+ __le32 dest_id;
-+ u8 priority;
-+ u8 queue;
-+ u8 dest_type;
-+ u8 pad;
-+ __le64 user_ctx;
-+ union {
-+ __le32 options;
-+ __le32 fqid;
-+ };
-+};
-+
-+struct dpdmai_rsp_get_tx_queue {
-+ __le64 pad;
-+ __le32 fqid;
-+};
-+
-+#define MC_CMD_OP(_cmd, _param, _offset, _width, _type, _arg) \
-+ ((_cmd).params[_param] |= mc_enc((_offset), (_width), _arg))
-+
-+/* cmd, param, offset, width, type, arg_name */
-+#define DPDMAI_CMD_CREATE(_cmd, _cfg) \
-+do { \
-+ typeof(_cmd) (cmd) = (_cmd); \
-+ typeof(_cfg) (cfg) = (_cfg); \
-+ MC_CMD_OP(cmd, 0, 8, 8, u8, (cfg)->priorities[0]);\
-+ MC_CMD_OP(cmd, 0, 16, 8, u8, (cfg)->priorities[1]);\
-+} while (0)
-+
-+static inline u64 mc_enc(int lsoffset, int width, u64 val)
-+{
-+ return (val & MAKE_UMASK64(width)) << lsoffset;
-+}
-+
-+/**
-+ * dpdmai_open() - Open a control session for the specified object
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @dpdmai_id: DPDMAI unique ID
-+ * @token: Returned token; use in subsequent API calls
-+ *
-+ * This function can be used to open a control session for an
-+ * already created object; an object may have been declared in
-+ * the DPL or by calling the dpdmai_create() function.
-+ * This function returns a unique authentication token,
-+ * associated with the specific object ID and the specific MC
-+ * portal; this token must be used in all subsequent commands for
-+ * this specific object.
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_open(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ int dpdmai_id, u16 *token)
-+{
-+ struct fsl_mc_command cmd = { 0 };
-+ __le64 *cmd_dpdmai_id;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_OPEN,
-+ cmd_flags, 0);
-+
-+ cmd_dpdmai_id = cmd.params;
-+ *cmd_dpdmai_id = cpu_to_le32(dpdmai_id);
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ *token = mc_cmd_hdr_read_token(&cmd);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmai_close() - Close the control session of the object
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ *
-+ * After this function is called, no further operations are
-+ * allowed on the object without opening a new control session.
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
-+{
-+ struct fsl_mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CLOSE,
-+ cmd_flags, token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmai_create() - Create the DPDMAI object
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @cfg: Configuration structure
-+ * @token: Returned token; use in subsequent API calls
-+ *
-+ * Create the DPDMAI object, allocate required resources and
-+ * perform required initialization.
-+ *
-+ * The object can be created either by declaring it in the
-+ * DPL file, or by calling this function.
-+ *
-+ * This function returns a unique authentication token,
-+ * associated with the specific object ID and the specific MC
-+ * portal; this token must be used in all subsequent calls to
-+ * this specific object. For objects that are created using the
-+ * DPL file, call dpdmai_open() function to get an authentication
-+ * token first.
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_create(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ const struct dpdmai_cfg *cfg, u16 *token)
-+{
-+ struct fsl_mc_command cmd = { 0 };
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CREATE,
-+ cmd_flags, 0);
-+ DPDMAI_CMD_CREATE(cmd, cfg);
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ *token = mc_cmd_hdr_read_token(&cmd);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmai_enable() - Enable the DPDMAI, allow sending and receiving frames.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
-+{
-+ struct fsl_mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_ENABLE,
-+ cmd_flags, token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmai_disable() - Disable the DPDMAI, stop sending and receiving frames.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
-+{
-+ struct fsl_mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_DISABLE,
-+ cmd_flags, token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmai_reset() - Reset the DPDMAI, returns the object to initial state.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
-+{
-+ struct fsl_mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_RESET,
-+ cmd_flags, token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmai_get_attributes() - Retrieve DPDMAI attributes.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ * @attr: Returned object's attributes
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ u16 token, struct dpdmai_attr *attr)
-+{
-+ struct dpdmai_rsp_get_attributes *rsp_params;
-+ struct fsl_mc_command cmd = { 0 };
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_ATTR,
-+ cmd_flags, token);
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ rsp_params = (struct dpdmai_rsp_get_attributes *)cmd.params;
-+ attr->id = le32_to_cpu(rsp_params->id);
-+ attr->version.major = le16_to_cpu(rsp_params->major);
-+ attr->version.minor = le16_to_cpu(rsp_params->minor);
-+ attr->num_of_priorities = rsp_params->num_of_priorities;
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmai_set_rx_queue() - Set Rx queue configuration
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ * @priority: Select the queue relative to number of
-+ * priorities configured at DPDMAI creation
-+ * @cfg: Rx queue configuration
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
-+ u8 priority, const struct dpdmai_rx_queue_cfg *cfg)
-+{
-+ struct dpdmai_cmd_queue *cmd_params;
-+ struct fsl_mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_SET_RX_QUEUE,
-+ cmd_flags, token);
-+
-+ cmd_params = (struct dpdmai_cmd_queue *)cmd.params;
-+ cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
-+ cmd_params->priority = cfg->dest_cfg.priority;
-+ cmd_params->queue = priority;
-+ cmd_params->dest_type = cfg->dest_cfg.dest_type;
-+ cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
-+ cmd_params->options = cpu_to_le32(cfg->options);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmai_get_rx_queue() - Retrieve Rx queue attributes.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ * @priority: Select the queue relative to number of
-+ * priorities configured at DPDMAI creation
-+ * @attr: Returned Rx queue attributes
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
-+ u8 priority, struct dpdmai_rx_queue_attr *attr)
-+{
-+ struct dpdmai_cmd_queue *cmd_params;
-+ struct fsl_mc_command cmd = { 0 };
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_RX_QUEUE,
-+ cmd_flags, token);
-+
-+ cmd_params = (struct dpdmai_cmd_queue *)cmd.params;
-+ cmd_params->queue = priority;
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ attr->dest_cfg.dest_id = le32_to_cpu(cmd_params->dest_id);
-+ attr->dest_cfg.priority = cmd_params->priority;
-+ attr->dest_cfg.dest_type = cmd_params->dest_type;
-+ attr->user_ctx = le64_to_cpu(cmd_params->user_ctx);
-+ attr->fqid = le32_to_cpu(cmd_params->fqid);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmai_get_tx_queue() - Retrieve Tx queue attributes.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMAI object
-+ * @priority: Select the queue relative to number of
-+ * priorities configured at DPDMAI creation
-+ * @fqid: Returned Tx queue
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ u16 token, u8 priority, u32 *fqid)
-+{
-+ struct dpdmai_rsp_get_tx_queue *rsp_params;
-+ struct dpdmai_cmd_queue *cmd_params;
-+ struct fsl_mc_command cmd = { 0 };
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_TX_QUEUE,
-+ cmd_flags, token);
-+
-+ cmd_params = (struct dpdmai_cmd_queue *)cmd.params;
-+ cmd_params->queue = priority;
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+
-+ rsp_params = (struct dpdmai_rsp_get_tx_queue *)cmd.params;
-+ *fqid = le32_to_cpu(rsp_params->fqid);
-+
-+ return 0;
-+}
---- /dev/null
-+++ b/drivers/dma/fsl-dpaa2-qdma/dpdmai.h
-@@ -0,0 +1,177 @@
-+/* SPDX-License-Identifier: GPL-2.0 */
-+/* Copyright 2019 NXP */
-+
-+#ifndef __FSL_DPDMAI_H
-+#define __FSL_DPDMAI_H
-+
-+/* DPDMAI Version */
-+#define DPDMAI_VER_MAJOR 2
-+#define DPDMAI_VER_MINOR 2
-+
-+#define DPDMAI_CMD_BASE_VERSION 0
-+#define DPDMAI_CMD_ID_OFFSET 4
-+
-+#define DPDMAI_CMDID_FORMAT(x) (((x) << DPDMAI_CMD_ID_OFFSET) | \
-+ DPDMAI_CMD_BASE_VERSION)
-+
-+/* Command IDs */
-+#define DPDMAI_CMDID_CLOSE DPDMAI_CMDID_FORMAT(0x800)
-+#define DPDMAI_CMDID_OPEN DPDMAI_CMDID_FORMAT(0x80E)
-+#define DPDMAI_CMDID_CREATE DPDMAI_CMDID_FORMAT(0x90E)
-+
-+#define DPDMAI_CMDID_ENABLE DPDMAI_CMDID_FORMAT(0x002)
-+#define DPDMAI_CMDID_DISABLE DPDMAI_CMDID_FORMAT(0x003)
-+#define DPDMAI_CMDID_GET_ATTR DPDMAI_CMDID_FORMAT(0x004)
-+#define DPDMAI_CMDID_RESET DPDMAI_CMDID_FORMAT(0x005)
-+#define DPDMAI_CMDID_IS_ENABLED DPDMAI_CMDID_FORMAT(0x006)
-+
-+#define DPDMAI_CMDID_SET_IRQ DPDMAI_CMDID_FORMAT(0x010)
-+#define DPDMAI_CMDID_GET_IRQ DPDMAI_CMDID_FORMAT(0x011)
-+#define DPDMAI_CMDID_SET_IRQ_ENABLE DPDMAI_CMDID_FORMAT(0x012)
-+#define DPDMAI_CMDID_GET_IRQ_ENABLE DPDMAI_CMDID_FORMAT(0x013)
-+#define DPDMAI_CMDID_SET_IRQ_MASK DPDMAI_CMDID_FORMAT(0x014)
-+#define DPDMAI_CMDID_GET_IRQ_MASK DPDMAI_CMDID_FORMAT(0x015)
-+#define DPDMAI_CMDID_GET_IRQ_STATUS DPDMAI_CMDID_FORMAT(0x016)
-+#define DPDMAI_CMDID_CLEAR_IRQ_STATUS DPDMAI_CMDID_FORMAT(0x017)
-+
-+#define DPDMAI_CMDID_SET_RX_QUEUE DPDMAI_CMDID_FORMAT(0x1A0)
-+#define DPDMAI_CMDID_GET_RX_QUEUE DPDMAI_CMDID_FORMAT(0x1A1)
-+#define DPDMAI_CMDID_GET_TX_QUEUE DPDMAI_CMDID_FORMAT(0x1A2)
-+
-+#define MC_CMD_HDR_TOKEN_O 32 /* Token field offset */
-+#define MC_CMD_HDR_TOKEN_S 16 /* Token field size */
-+
-+#define MAKE_UMASK64(_width) \
-+ ((u64)((_width) < 64 ? ((u64)1 << (_width)) - 1 : (u64)-1))
-+
-+/* Data Path DMA Interface API
-+ * Contains initialization APIs and runtime control APIs for DPDMAI
-+ */
-+
-+/**
-+ * Maximum number of Tx/Rx priorities per DPDMAI object
-+ */
-+#define DPDMAI_PRIO_NUM 2
-+
-+/* DPDMAI queue modification options */
-+
-+/**
-+ * Select to modify the user's context associated with the queue
-+ */
-+#define DPDMAI_QUEUE_OPT_USER_CTX 0x1
-+
-+/**
-+ * Select to modify the queue's destination
-+ */
-+#define DPDMAI_QUEUE_OPT_DEST 0x2
-+
-+/**
-+ * struct dpdmai_cfg - Structure representing DPDMAI configuration
-+ * @priorities: Priorities for the DMA hardware processing; valid priorities are
-+ * configured with values 1-8; the entry following last valid entry
-+ * should be configured with 0
-+ */
-+struct dpdmai_cfg {
-+ u8 priorities[DPDMAI_PRIO_NUM];
-+};
-+
-+/**
-+ * struct dpdmai_attr - Structure representing DPDMAI attributes
-+ * @id: DPDMAI object ID
-+ * @version: DPDMAI version
-+ * @num_of_priorities: number of priorities
-+ */
-+struct dpdmai_attr {
-+ int id;
-+ /**
-+ * struct version - DPDMAI version
-+ * @major: DPDMAI major version
-+ * @minor: DPDMAI minor version
-+ */
-+ struct {
-+ u16 major;
-+ u16 minor;
-+ } version;
-+ u8 num_of_priorities;
-+};
-+
-+/**
-+ * enum dpdmai_dest - DPDMAI destination types
-+ * @DPDMAI_DEST_NONE: Unassigned destination; The queue is set in parked mode
-+ * and does not generate FQDAN notifications; user is expected to dequeue
-+ * from the queue based on polling or other user-defined method
-+ * @DPDMAI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN
-+ * notifications to the specified DPIO; user is expected to dequeue
-+ * from the queue only after notification is received
-+ * @DPDMAI_DEST_DPCON: The queue is set in schedule mode and does not generate
-+ * FQDAN notifications, but is connected to the specified DPCON object;
-+ * user is expected to dequeue from the DPCON channel
-+ */
-+enum dpdmai_dest {
-+ DPDMAI_DEST_NONE = 0,
-+ DPDMAI_DEST_DPIO = 1,
-+ DPDMAI_DEST_DPCON = 2
-+};
-+
-+/**
-+ * struct dpdmai_dest_cfg - Structure representing DPDMAI destination parameters
-+ * @dest_type: Destination type
-+ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type
-+ * @priority: Priority selection within the DPIO or DPCON channel; valid values
-+ * are 0-1 or 0-7, depending on the number of priorities in that
-+ * channel; not relevant for 'DPDMAI_DEST_NONE' option
-+ */
-+struct dpdmai_dest_cfg {
-+ enum dpdmai_dest dest_type;
-+ int dest_id;
-+ u8 priority;
-+};
-+
-+/**
-+ * struct dpdmai_rx_queue_cfg - DPDMAI RX queue configuration
-+ * @options: Flags representing the suggested modifications to the queue;
-+ * Use any combination of 'DPDMAI_QUEUE_OPT_<X>' flags
-+ * @user_ctx: User context value provided in the frame descriptor of each
-+ * dequeued frame;
-+ * valid only if 'DPDMAI_QUEUE_OPT_USER_CTX' is contained in 'options'
-+ * @dest_cfg: Queue destination parameters;
-+ * valid only if 'DPDMAI_QUEUE_OPT_DEST' is contained in 'options'
-+ */
-+struct dpdmai_rx_queue_cfg {
-+ struct dpdmai_dest_cfg dest_cfg;
-+ u32 options;
-+ u64 user_ctx;
-+
-+};
-+
-+/**
-+ * struct dpdmai_rx_queue_attr - Structure representing attributes of Rx queues
-+ * @user_ctx: User context value provided in the frame descriptor of each
-+ * dequeued frame
-+ * @dest_cfg: Queue destination configuration
-+ * @fqid: Virtual FQID value to be used for dequeue operations
-+ */
-+struct dpdmai_rx_queue_attr {
-+ struct dpdmai_dest_cfg dest_cfg;
-+ u64 user_ctx;
-+ u32 fqid;
-+};
-+
-+int dpdmai_open(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ int dpdmai_id, u16 *token);
-+int dpdmai_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
-+int dpdmai_create(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ const struct dpdmai_cfg *cfg, u16 *token);
-+int dpdmai_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
-+int dpdmai_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
-+int dpdmai_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
-+int dpdmai_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ u16 token, struct dpdmai_attr *attr);
-+int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
-+ u8 priority, const struct dpdmai_rx_queue_cfg *cfg);
-+int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
-+ u8 priority, struct dpdmai_rx_queue_attr *attr);
-+int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags,
-+ u16 token, u8 priority, u32 *fqid);
-+
-+#endif /* __FSL_DPDMAI_H */