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dai.h
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132 lines (115 loc) · 4.76 KB
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/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright(c) 2018 Intel Corporation. All rights reserved.
*
* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
* Keyon Jie <yang.jie@linux.intel.com>
*/
/**
* \file include/ipc/dai.h
* \brief IPC DAI definitions
* \author Liam Girdwood <liam.r.girdwood@linux.intel.com>
* \author Keyon Jie <yang.jie@linux.intel.com>
*/
#ifndef __IPC_DAI_H__
#define __IPC_DAI_H__
#include <ipc/dai-intel.h>
#include <ipc/dai-imx.h>
#include <ipc/dai-mediatek.h>
#include <ipc/dai-amd.h>
#include <ipc/header.h>
#include <stdint.h>
/*
* DAI Configuration.
*
* Each different DAI type will have it's own structure and IPC cmd.
*/
#define SOF_DAI_FMT_I2S 1 /**< I2S mode */
#define SOF_DAI_FMT_RIGHT_J 2 /**< Right Justified mode */
#define SOF_DAI_FMT_LEFT_J 3 /**< Left Justified mode */
#define SOF_DAI_FMT_DSP_A 4 /**< L data MSB after FRM LRC */
#define SOF_DAI_FMT_DSP_B 5 /**< L data MSB during FRM LRC */
#define SOF_DAI_FMT_PDM 6 /**< Pulse density modulation */
#define SOF_DAI_FMT_CONT (1 << 4) /**< continuous clock */
#define SOF_DAI_FMT_GATED (0 << 4) /**< clock is gated */
#define SOF_DAI_FMT_NB_NF (0 << 8) /**< normal bit clock + frame */
#define SOF_DAI_FMT_NB_IF (2 << 8) /**< normal BCLK + inv FRM */
#define SOF_DAI_FMT_IB_NF (3 << 8) /**< invert BCLK + nor FRM */
#define SOF_DAI_FMT_IB_IF (4 << 8) /**< invert BCLK + FRM */
#define SOF_DAI_FMT_CBP_CFP (0 << 12) /**< codec bclk provider & frame provider */
#define SOF_DAI_FMT_CBC_CFP (2 << 12) /**< codec bclk consumer & frame provider */
#define SOF_DAI_FMT_CBP_CFC (3 << 12) /**< codec bclk provider & frame consumer */
#define SOF_DAI_FMT_CBC_CFC (4 << 12) /**< codec bclk consumer & frame consumer */
#define SOF_DAI_FMT_FORMAT_MASK 0x000f
#define SOF_DAI_FMT_CLOCK_MASK 0x00f0
#define SOF_DAI_FMT_INV_MASK 0x0f00
#define SOF_DAI_FMT_CLOCK_PROVIDER_MASK 0xf000
/*
* DAI_CONFIG flags. The 4 LSB bits are used for the commands, HW_PARAMS, HW_FREE and PAUSE
* representing when the IPC is sent. The 4 MSB bits are used to add quirks along with the above
* commands.
*/
#define SOF_DAI_CONFIG_FLAGS_CMD_MASK 0xF
#define SOF_DAI_CONFIG_FLAGS_NONE 0 /**< DAI_CONFIG sent without stage information */
#define SOF_DAI_CONFIG_FLAGS_HW_PARAMS BIT(0) /**< DAI_CONFIG sent during hw_params stage */
#define SOF_DAI_CONFIG_FLAGS_HW_FREE BIT(1) /**< DAI_CONFIG sent during hw_free stage */
/**< DAI_CONFIG sent during pause trigger. Only available ABI 3.20 onwards */
#define SOF_DAI_CONFIG_FLAGS_PAUSE BIT(2)
#define SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT 4
#define SOF_DAI_CONFIG_FLAGS_QUIRK_MASK (0xF << SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT)
/*
* This should be used along with the SOF_DAI_CONFIG_FLAGS_HW_PARAMS to indicate that pipeline
* stop/pause and DAI DMA stop/pause should happen in two steps. This change is only available
* ABI 3.20 onwards.
*/
#define SOF_DAI_CONFIG_FLAGS_2_STEP_STOP BIT(0)
#define SOF_DAI_QUIRK_IS_SET(flags, quirk) \
(((flags & SOF_DAI_CONFIG_FLAGS_QUIRK_MASK) >> SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT) & quirk)
/** \brief Types of DAI */
enum sof_ipc_dai_type {
SOF_DAI_INTEL_NONE = 0, /**< None */
SOF_DAI_INTEL_SSP, /**< Intel SSP */
SOF_DAI_INTEL_DMIC, /**< Intel DMIC */
SOF_DAI_INTEL_HDA, /**< Intel HD/A */
SOF_DAI_INTEL_ALH, /**< Intel ALH */
SOF_DAI_IMX_SAI, /**< i.MX SAI */
SOF_DAI_IMX_ESAI, /**< i.MX ESAI */
SOF_DAI_AMD_BT, /**< Amd BT */
SOF_DAI_AMD_SP, /**< Amd SP */
SOF_DAI_AMD_DMIC, /**< Amd DMIC */
SOF_DAI_MEDIATEK_AFE, /**< Mtk AFE */
SOF_DAI_AMD_HS, /**< Amd HS */
SOF_DAI_AMD_SP_VIRTUAL, /**<Amd SP VIRTUAL */
SOF_DAI_AMD_HS_VIRTUAL, /**<Amd HS VIRTUAL */
SOF_DAI_IMX_MICFIL, /**< i.MX MICFIL */
SOF_DAI_AMD_SDW /**< Amd SDW */
};
/* general purpose DAI configuration */
struct sof_ipc_dai_config {
struct sof_ipc_cmd_hdr hdr;
uint32_t type; /**< DAI type - enum sof_ipc_dai_type */
uint32_t dai_index; /**< index of this type dai */
/* physical protocol and clocking */
uint16_t format; /**< SOF_DAI_FMT_ */
uint8_t group_id; /**< group ID, 0 means no group (ABI 3.17) */
uint8_t flags; /**< SOF_DAI_CONFIG_FLAGS_ (ABI 3.19) */
/* reserved for future use */
uint32_t reserved[8];
/* HW specific data */
union {
struct sof_ipc_dai_ssp_params ssp;
struct sof_ipc_dai_dmic_params dmic;
struct sof_ipc_dai_hda_params hda;
struct sof_ipc_dai_alh_params alh;
struct sof_ipc_dai_esai_params esai;
struct sof_ipc_dai_sai_params sai;
struct sof_ipc_dai_acp_params acpbt;
struct sof_ipc_dai_acp_params acpsp;
struct sof_ipc_dai_acpdmic_params acpdmic;
struct sof_ipc_dai_acp_params acphs;
struct sof_ipc_dai_afe_params afe;
struct sof_ipc_dai_micfil_params micfil;
struct sof_ipc_dai_acp_sdw_params acpsdw;
};
} __attribute__((packed, aligned(4)));
#endif /* __IPC_DAI_H__ */