/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __SST_MFLD_DSP_H__ #define __SST_MFLD_DSP_H__ /* * sst_mfld_dsp.h - Intel SST Driver for audio engine * * Copyright (C) 2008-14 Intel Corporation * Authors: Vinod Koul <[email protected]> * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #define SST_MAX_BIN_BYTES … #define MAX_DBG_RW_BYTES … #define MAX_NUM_SCATTER_BUFFERS … #define MAX_LOOP_BACK_DWORDS … /* IPC base address and mailbox, timestamp offsets */ #define SST_MAILBOX_SIZE … #define SST_MAILBOX_SEND … #define SST_TIME_STAMP … #define SST_TIME_STAMP_MRFLD … #define SST_RESERVED_OFFSET … #define SST_SCU_LPE_MAILBOX … #define SST_LPE_SCU_MAILBOX … #define SST_SCU_LPE_LOG_BUF … #define PROCESS_MSG … /* Message ID's for IPC messages */ /* Bits B7: SST or IA/SC ; B6-B4: Msg Category; B3-B0: Msg Type */ /* I2L Firmware/Codec Download msgs */ #define IPC_IA_PREP_LIB_DNLD … #define IPC_IA_LIB_DNLD_CMPLT … #define IPC_IA_GET_FW_VERSION … #define IPC_IA_GET_FW_BUILD_INF … #define IPC_IA_GET_FW_INFO … #define IPC_IA_GET_FW_CTXT … #define IPC_IA_SET_FW_CTXT … #define IPC_IA_PREPARE_SHUTDOWN … /* I2L Codec Config/control msgs */ #define IPC_PREP_D3 … #define IPC_IA_SET_CODEC_PARAMS … #define IPC_IA_GET_CODEC_PARAMS … #define IPC_IA_SET_PPP_PARAMS … #define IPC_IA_GET_PPP_PARAMS … #define IPC_SST_PERIOD_ELAPSED_MRFLD … #define IPC_IA_ALG_PARAMS … #define IPC_IA_TUNING_PARAMS … #define IPC_IA_SET_RUNTIME_PARAMS … #define IPC_IA_SET_PARAMS … #define IPC_IA_GET_PARAMS … #define IPC_EFFECTS_CREATE … #define IPC_EFFECTS_DESTROY … /* I2L Stream config/control msgs */ #define IPC_IA_ALLOC_STREAM_MRFLD … #define IPC_IA_ALLOC_STREAM … #define IPC_IA_FREE_STREAM_MRFLD … #define IPC_IA_FREE_STREAM … #define IPC_IA_SET_STREAM_PARAMS … #define IPC_IA_SET_STREAM_PARAMS_MRFLD … #define IPC_IA_GET_STREAM_PARAMS … #define IPC_IA_PAUSE_STREAM … #define IPC_IA_PAUSE_STREAM_MRFLD … #define IPC_IA_RESUME_STREAM … #define IPC_IA_RESUME_STREAM_MRFLD … #define IPC_IA_DROP_STREAM … #define IPC_IA_DROP_STREAM_MRFLD … #define IPC_IA_DRAIN_STREAM … #define IPC_IA_DRAIN_STREAM_MRFLD … #define IPC_IA_CONTROL_ROUTING … #define IPC_IA_VTSV_UPDATE_MODULES … #define IPC_IA_VTSV_DETECTED … #define IPC_IA_START_STREAM_MRFLD … #define IPC_IA_START_STREAM … #define IPC_IA_SET_GAIN_MRFLD … /* Debug msgs */ #define IPC_IA_DBG_MEM_READ … #define IPC_IA_DBG_MEM_WRITE … #define IPC_IA_DBG_LOOP_BACK … #define IPC_IA_DBG_LOG_ENABLE … #define IPC_IA_DBG_SET_PROBE_PARAMS … /* L2I Firmware/Codec Download msgs */ #define IPC_IA_FW_INIT_CMPLT … #define IPC_IA_FW_INIT_CMPLT_MRFLD … #define IPC_IA_FW_ASYNC_ERR_MRFLD … /* L2I Codec Config/control msgs */ #define IPC_SST_FRAGMENT_ELPASED … #define IPC_SST_BUF_UNDER_RUN … #define IPC_SST_BUF_OVER_RUN … #define IPC_SST_DRAIN_END … #define IPC_SST_CHNGE_SSP_PARAMS … #define IPC_SST_STREAM_PROCESS_FATAL_ERR … #define IPC_SST_PERIOD_ELAPSED … #define IPC_SST_ERROR_EVENT … /* L2S messages */ #define IPC_SC_DDR_LINK_UP … #define IPC_SC_DDR_LINK_DOWN … #define IPC_SC_SET_LPECLK_REQ … #define IPC_SC_SSP_BIT_BANG … /* L2I Error reporting msgs */ #define IPC_IA_MEM_ALLOC_FAIL … #define IPC_IA_PROC_ERR … /* L2I Debug msgs */ #define IPC_IA_PRINT_STRING … /* Buffer under-run */ #define IPC_IA_BUF_UNDER_RUN_MRFLD … /* Mrfld specific defines: * For asynchronous messages(INIT_CMPLT, PERIOD_ELAPSED, ASYNC_ERROR) * received from FW, the format is: * - IPC High: pvt_id is set to zero. Always short message. * - msg_id is in lower 16-bits of IPC low payload. * - pipe_id is in higher 16-bits of IPC low payload for period_elapsed. * - error id is in higher 16-bits of IPC low payload for async errors. */ #define SST_ASYNC_DRV_ID … /* Command Response or Acknowledge message to any IPC message will have * same message ID and stream ID information which is sent. * There is no specific Ack message ID. The data field is used as response * meaning. */ enum ackData { … }; enum ipc_ia_msg_id { … }; enum sst_codec_types { … }; enum stream_type { … }; enum sst_error_codes { … }; struct ipc_dsp_hdr { … } __packed; ipc_header_high __packed; /* IPC header */ ipc_header_mrfld __packed; /* CAUTION NOTE: All IPC message body must be multiple of 32 bits.*/ /* IPC Header */ ipc_header __packed; /* Firmware build info */ struct sst_fw_build_info { … } __packed; /* Firmware Version info */ struct snd_sst_fw_version { … }; struct ipc_header_fw_init { … } __packed; struct snd_sst_tstamp { … } __packed; /* Stream type params structure for Alloc stream */ struct snd_sst_str_type { … } __packed; /* Library info structure */ struct module_info { … } __packed; /* Library slot info */ struct lib_slot_info { … } __packed; struct snd_ppp_mixer_params { … } __packed; struct snd_sst_lib_download { … }; struct snd_sst_lib_download_info { … }; struct snd_pcm_params { … } __packed; /* MP3 Music Parameters Message */ struct snd_mp3_params { … } __packed; #define AAC_BIT_STREAM_ADTS … #define AAC_BIT_STREAM_ADIF … #define AAC_BIT_STREAM_RAW … /* AAC Music Parameters Message */ struct snd_aac_params { … } __packed; /* WMA Music Parameters Message */ struct snd_wma_params { … } __packed; /* Codec params structure */ snd_sst_codec_params __packed; /* Address and size info of a frame buffer */ struct sst_address_info { … }; struct snd_sst_alloc_params_ext { … }; struct snd_sst_stream_params { … } __packed; struct snd_sst_params { … }; struct snd_sst_alloc_mrfld { … } __packed; /* Alloc stream params structure */ struct snd_sst_alloc_params { … } __packed; /* Alloc stream response message */ struct snd_sst_alloc_response { … }; /* Drop response */ struct snd_sst_drop_response { … }; struct snd_sst_async_msg { … }; struct snd_sst_async_err_msg { … } __packed; struct snd_sst_vol { … }; /* Gain library parameters for mrfld * based on DSP command spec v0.82 */ struct snd_sst_gain_v2 { … } __packed; struct snd_sst_mute { … }; struct snd_sst_runtime_params { … } __packed; enum stream_param_type { … }; /* CSV Voice call routing structure */ struct snd_sst_control_routing { … }; struct ipc_post { … }; struct snd_sst_ctxt_params { … }; struct snd_sst_lpe_log_params { … } __packed; enum snd_sst_bytes_type { … }; struct snd_sst_bytes_v2 { … }; #define MAX_VTSV_FILES … struct snd_sst_vtsv_info { … } __packed; #endif /* __SST_MFLD_DSP_H__ */
Codebase Browser
linux