1*4882a593Smuzhiyun /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * This file is provided under a dual BSD/GPLv2 license. When using or 4*4882a593Smuzhiyun * redistributing this file, you may do so under either license. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright(c) 2018 Intel Corporation. All rights reserved. 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __INCLUDE_SOUND_SOF_DAI_H__ 10*4882a593Smuzhiyun #define __INCLUDE_SOUND_SOF_DAI_H__ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <sound/sof/header.h> 13*4882a593Smuzhiyun #include <sound/sof/dai-intel.h> 14*4882a593Smuzhiyun #include <sound/sof/dai-imx.h> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun /* 17*4882a593Smuzhiyun * DAI Configuration. 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * Each different DAI type will have it's own structure and IPC cmd. 20*4882a593Smuzhiyun */ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #define SOF_DAI_FMT_I2S 1 /**< I2S mode */ 23*4882a593Smuzhiyun #define SOF_DAI_FMT_RIGHT_J 2 /**< Right Justified mode */ 24*4882a593Smuzhiyun #define SOF_DAI_FMT_LEFT_J 3 /**< Left Justified mode */ 25*4882a593Smuzhiyun #define SOF_DAI_FMT_DSP_A 4 /**< L data MSB after FRM LRC */ 26*4882a593Smuzhiyun #define SOF_DAI_FMT_DSP_B 5 /**< L data MSB during FRM LRC */ 27*4882a593Smuzhiyun #define SOF_DAI_FMT_PDM 6 /**< Pulse density modulation */ 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #define SOF_DAI_FMT_CONT (1 << 4) /**< continuous clock */ 30*4882a593Smuzhiyun #define SOF_DAI_FMT_GATED (0 << 4) /**< clock is gated */ 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #define SOF_DAI_FMT_NB_NF (0 << 8) /**< normal bit clock + frame */ 33*4882a593Smuzhiyun #define SOF_DAI_FMT_NB_IF (2 << 8) /**< normal BCLK + inv FRM */ 34*4882a593Smuzhiyun #define SOF_DAI_FMT_IB_NF (3 << 8) /**< invert BCLK + nor FRM */ 35*4882a593Smuzhiyun #define SOF_DAI_FMT_IB_IF (4 << 8) /**< invert BCLK + FRM */ 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #define SOF_DAI_FMT_CBM_CFM (0 << 12) /**< codec clk & FRM master */ 38*4882a593Smuzhiyun #define SOF_DAI_FMT_CBS_CFM (2 << 12) /**< codec clk slave & FRM master */ 39*4882a593Smuzhiyun #define SOF_DAI_FMT_CBM_CFS (3 << 12) /**< codec clk master & frame slave */ 40*4882a593Smuzhiyun #define SOF_DAI_FMT_CBS_CFS (4 << 12) /**< codec clk & FRM slave */ 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #define SOF_DAI_FMT_FORMAT_MASK 0x000f 43*4882a593Smuzhiyun #define SOF_DAI_FMT_CLOCK_MASK 0x00f0 44*4882a593Smuzhiyun #define SOF_DAI_FMT_INV_MASK 0x0f00 45*4882a593Smuzhiyun #define SOF_DAI_FMT_MASTER_MASK 0xf000 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun /** \brief Types of DAI */ 48*4882a593Smuzhiyun enum sof_ipc_dai_type { 49*4882a593Smuzhiyun SOF_DAI_INTEL_NONE = 0, /**< None */ 50*4882a593Smuzhiyun SOF_DAI_INTEL_SSP, /**< Intel SSP */ 51*4882a593Smuzhiyun SOF_DAI_INTEL_DMIC, /**< Intel DMIC */ 52*4882a593Smuzhiyun SOF_DAI_INTEL_HDA, /**< Intel HD/A */ 53*4882a593Smuzhiyun SOF_DAI_INTEL_ALH, /**< Intel ALH */ 54*4882a593Smuzhiyun SOF_DAI_IMX_SAI, /**< i.MX SAI */ 55*4882a593Smuzhiyun SOF_DAI_IMX_ESAI, /**< i.MX ESAI */ 56*4882a593Smuzhiyun }; 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun /* general purpose DAI configuration */ 59*4882a593Smuzhiyun struct sof_ipc_dai_config { 60*4882a593Smuzhiyun struct sof_ipc_cmd_hdr hdr; 61*4882a593Smuzhiyun uint32_t type; /**< DAI type - enum sof_ipc_dai_type */ 62*4882a593Smuzhiyun uint32_t dai_index; /**< index of this type dai */ 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun /* physical protocol and clocking */ 65*4882a593Smuzhiyun uint16_t format; /**< SOF_DAI_FMT_ */ 66*4882a593Smuzhiyun uint16_t reserved16; /**< alignment */ 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun /* reserved for future use */ 69*4882a593Smuzhiyun uint32_t reserved[8]; 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun /* HW specific data */ 72*4882a593Smuzhiyun union { 73*4882a593Smuzhiyun struct sof_ipc_dai_ssp_params ssp; 74*4882a593Smuzhiyun struct sof_ipc_dai_dmic_params dmic; 75*4882a593Smuzhiyun struct sof_ipc_dai_hda_params hda; 76*4882a593Smuzhiyun struct sof_ipc_dai_alh_params alh; 77*4882a593Smuzhiyun struct sof_ipc_dai_esai_params esai; 78*4882a593Smuzhiyun struct sof_ipc_dai_sai_params sai; 79*4882a593Smuzhiyun }; 80*4882a593Smuzhiyun } __packed; 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun #endif 83