/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) *//* * This file is provided under a dual BSD/GPLv2 license.  When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2018 Intel Corporation */ #ifndef __INCLUDE_SOUND_SOF_DAI_H__#define __INCLUDE_SOUND_SOF_DAI_H__ #include <sound/sof/header.h>#include <sound/sof/dai-intel.h>#include <sound/sof/dai-imx.h>#include <sound/sof/dai-amd.h>#include <sound/sof/dai-mediatek.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 */ /* keep old definitions for backwards compatibility */#define SOF_DAI_FMT_CBM_CFM	SOF_DAI_FMT_CBP_CFP#define SOF_DAI_FMT_CBS_CFM	SOF_DAI_FMT_CBC_CFP#define SOF_DAI_FMT_CBM_CFS	SOF_DAI_FMT_CBP_CFC#define SOF_DAI_FMT_CBS_CFS	SOF_DAI_FMT_CBC_CFC #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) /** \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 ACP BT*/	SOF_DAI_AMD_SP,			/**< AMD ACP SP */	SOF_DAI_AMD_DMIC,		/**< AMD ACP DMIC */	SOF_DAI_MEDIATEK_AFE,		/**< Mediatek AFE */	SOF_DAI_AMD_HS,			/**< Amd HS */	SOF_DAI_AMD_SP_VIRTUAL,		/**< AMD ACP SP VIRTUAL */	SOF_DAI_AMD_HS_VIRTUAL,		/**< AMD ACP HS VIRTUAL */	SOF_DAI_IMX_MICFIL,		/** < i.MX MICFIL PDM */	SOF_DAI_AMD_SDW,		/**< AMD ACP 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_mtk_afe_params afe;		struct sof_ipc_dai_micfil_params micfil;		struct sof_ipc_dai_acp_sdw_params acp_sdw;	};} __packed; struct sof_dai_private_data {	struct sof_ipc_comp_dai *comp_dai;	struct sof_ipc_dai_config *dai_config;}; #endif