include/sound/sof/dai-imx.h

   1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
   2 /*
   3  * Copyright 2019 NXP
   4  *
   5  * Author: Daniel Baluta <daniel.baluta@nxp.com>
   6  */
   7
   8 #ifndef __INCLUDE_SOUND_SOF_DAI_IMX_H__
   9 #define __INCLUDE_SOUND_SOF_DAI_IMX_H__
  10
  11 #include <sound/sof/header.h>
  12
  13 /* ESAI Configuration Request - SOF_IPC_DAI_ESAI_CONFIG */
  14 struct sof_ipc_dai_esai_params {
  15         struct sof_ipc_hdr hdr;
  16
  17         /* MCLK */
  18         uint16_t reserved1;
  19         uint16_t mclk_id;
  20         uint32_t mclk_direction;
  21
  22         uint32_t mclk_rate;     /* MCLK frequency in Hz */
  23         uint32_t fsync_rate;    /* FSYNC frequency in Hz */
  24         uint32_t bclk_rate;     /* BCLK frequency in Hz */
  25
  26         /* TDM */
  27         uint32_t tdm_slots;
  28         uint32_t rx_slots;
  29         uint32_t tx_slots;
  30         uint16_t tdm_slot_width;
  31         uint16_t reserved2;     /* alignment */
  32 } __packed;
  33
  34 /* SAI Configuration Request - SOF_IPC_DAI_SAI_CONFIG */
  35 struct sof_ipc_dai_sai_params {
  36         struct sof_ipc_hdr hdr;
  37
  38         /* MCLK */
  39         uint16_t reserved1;
  40         uint16_t mclk_id;
  41         uint32_t mclk_direction;
  42
  43         uint32_t mclk_rate;     /* MCLK frequency in Hz */
  44         uint32_t fsync_rate;    /* FSYNC frequency in Hz */
  45         uint32_t bclk_rate;     /* BCLK frequency in Hz */
  46
  47         /* TDM */
  48         uint32_t tdm_slots;
  49         uint32_t rx_slots;
  50         uint32_t tx_slots;
  51         uint16_t tdm_slot_width;
  52         uint16_t reserved2;     /* alignment */
  53 } __packed;
  54 #endif