dai-imx.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright 2019 NXP
 *
 * Author: Daniel Baluta <daniel.baluta@nxp.com>
 */
 
#ifndef __IPC_DAI_IMX_H__
#define __IPC_DAI_IMX_H__
 
#include <ipc/header.h>
#include <stdint.h>
 
/* ESAI Configuration Request - SOF_IPC_DAI_ESAI_CONFIG */
struct sof_ipc_dai_esai_params {
    uint32_t reserved0;
 
    /* MCLK */
    uint16_t reserved1;
    uint16_t mclk_id;
    uint32_t mclk_direction;
 
    uint32_t mclk_rate; /* MCLK frequency in Hz */
    uint32_t fsync_rate;
    uint32_t bclk_rate;
 
    /* TDM */
    uint32_t tdm_slots;
    uint32_t rx_slots;
    uint32_t tx_slots;
    uint16_t tdm_slot_width;
    uint16_t reserved2; /* alignment */
 
} __attribute__((packed, aligned(4)));
 
/* SAI Configuration Request - SOF_IPC_DAI_SAI_CONFIG */
struct sof_ipc_dai_sai_params {
    uint32_t reserved0;
 
    /* MCLK */
    uint16_t reserved1;
    uint16_t mclk_id;
    uint32_t mclk_direction;
 
    uint32_t mclk_rate; /* MCLK frequency in Hz */
    uint32_t fsync_rate;
    uint32_t bclk_rate;
 
    /* TDM */
    uint32_t tdm_slots;
    uint32_t rx_slots;
    uint32_t tx_slots;
    uint16_t tdm_slot_width;
    uint16_t reserved2; /* alignment */
 
} __attribute__((packed, aligned(4)));
 
/* MICFIL Configuration Request - SOF_IPC_DAI_MICFIL_CONFIG */
struct sof_ipc_dai_micfil_params {
    uint32_t pdm_rate;
    uint32_t pdm_ch;
} __attribute__((packed, aligned(4)));
 
#endif /* __IPC_DAI_IMX_H__ */