channel_map.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2019 Intel Corporation. All rights reserved.
 *
 * Author: Marcin Maka <marcin.maka@linux.intel.com>
 *         Slawomir Blauciak <slawomir.blauciak@linux.intel.com>
 */
 
#ifndef __IPC_CHANNEL_MAP_H__
#define __IPC_CHANNEL_MAP_H__
 
#include <ipc/header.h>
#include <sof/compiler_attributes.h>
#include <stdint.h>

struct sof_ipc_channel_map {
    uint32_t ch_index;
    uint32_t ext_id;
    uint32_t ch_mask;
    uint32_t reserved;
    int32_t ch_coeffs[];
} __attribute__((packed, aligned(4)));

struct sof_ipc_stream_map {
    struct sof_ipc_cmd_hdr hdr;
    uint32_t num_ch_map;
    uint32_t reserved[3];
    struct sof_ipc_channel_map ch_map[];
} __attribute__((packed, aligned(4)));
 
#endif /* __IPC_CHANNEL_MAP_H__ */