driver.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2016 Intel Corporation. All rights reserved.
 *
 * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 *         Keyon Jie <yang.jie@linux.intel.com>
 */
 
#ifndef __SOF_IPC_DRIVER_H__
#define __SOF_IPC_DRIVER_H__
 
#include <sof/platform.h>
#include <rtos/sof.h>
#include <sof/ipc/common.h>
#include <rtos/task.h>
#include <stdbool.h>
#include <stdint.h>
 
struct ipc_msg;

int platform_ipc_init(struct ipc *ipc);

enum task_state ipc_platform_do_cmd(struct ipc *ipc);

void ipc_platform_complete_cmd(struct ipc *ipc);

int ipc_platform_send_msg(const struct ipc_msg *msg);

void ipc_platform_send_msg_direct(const struct ipc_msg *msg);

struct ipc_data_host_buffer *ipc_platform_get_host_buffer(struct ipc *ipc);

int ipc_platform_compact_read_msg(struct ipc_cmd_hdr *hdr, int words);

int ipc_platform_compact_write_msg(struct ipc_cmd_hdr *hdr, int words);

int ipc_platform_poll_init(void);

void ipc_platform_poll_set_cmd_done(void);

int ipc_platform_poll_is_cmd_pending(void);

int ipc_platform_poll_is_host_ready(void);

int ipc_platform_poll_tx_host_msg(struct ipc_msg *msg);

void ipc_platform_wait_ack(struct ipc *ipc);
 
#endif