534 lines
15 KiB
C
534 lines
15 KiB
C
#ifndef __SST_MFLD_DSP_H__
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#define __SST_MFLD_DSP_H__
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/*
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* sst_mfld_dsp.h - Intel SST Driver for audio engine
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*
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* Copyright (C) 2008-14 Intel Corporation
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* Authors: Vinod Koul <vinod.koul@linux.intel.com>
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*/
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#define SST_MAX_BIN_BYTES 1024
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#define MAX_DBG_RW_BYTES 80
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#define MAX_NUM_SCATTER_BUFFERS 8
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#define MAX_LOOP_BACK_DWORDS 8
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/* IPC base address and mailbox, timestamp offsets */
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#define SST_MAILBOX_SIZE 0x0400
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#define SST_MAILBOX_SEND 0x0000
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#define SST_TIME_STAMP 0x1800
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#define SST_TIME_STAMP_MRFLD 0x800
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#define SST_RESERVED_OFFSET 0x1A00
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#define SST_SCU_LPE_MAILBOX 0x1000
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#define SST_LPE_SCU_MAILBOX 0x1400
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#define SST_SCU_LPE_LOG_BUF (SST_SCU_LPE_MAILBOX+16)
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#define PROCESS_MSG 0x80
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/* Message ID's for IPC messages */
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/* Bits B7: SST or IA/SC ; B6-B4: Msg Category; B3-B0: Msg Type */
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/* I2L Firmware/Codec Download msgs */
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#define IPC_IA_PREP_LIB_DNLD 0x01
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#define IPC_IA_LIB_DNLD_CMPLT 0x02
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#define IPC_IA_GET_FW_VERSION 0x04
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#define IPC_IA_GET_FW_BUILD_INF 0x05
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#define IPC_IA_GET_FW_INFO 0x06
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#define IPC_IA_GET_FW_CTXT 0x07
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#define IPC_IA_SET_FW_CTXT 0x08
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#define IPC_IA_PREPARE_SHUTDOWN 0x31
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/* I2L Codec Config/control msgs */
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#define IPC_PREP_D3 0x10
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#define IPC_IA_SET_CODEC_PARAMS 0x10
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#define IPC_IA_GET_CODEC_PARAMS 0x11
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#define IPC_IA_SET_PPP_PARAMS 0x12
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#define IPC_IA_GET_PPP_PARAMS 0x13
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#define IPC_SST_PERIOD_ELAPSED_MRFLD 0xA
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#define IPC_IA_ALG_PARAMS 0x1A
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#define IPC_IA_TUNING_PARAMS 0x1B
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#define IPC_IA_SET_RUNTIME_PARAMS 0x1C
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#define IPC_IA_SET_PARAMS 0x1
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#define IPC_IA_GET_PARAMS 0x2
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#define IPC_EFFECTS_CREATE 0xE
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#define IPC_EFFECTS_DESTROY 0xF
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/* I2L Stream config/control msgs */
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#define IPC_IA_ALLOC_STREAM_MRFLD 0x2
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#define IPC_IA_ALLOC_STREAM 0x20 /* Allocate a stream ID */
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#define IPC_IA_FREE_STREAM_MRFLD 0x03
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#define IPC_IA_FREE_STREAM 0x21 /* Free the stream ID */
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#define IPC_IA_SET_STREAM_PARAMS 0x22
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#define IPC_IA_SET_STREAM_PARAMS_MRFLD 0x12
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#define IPC_IA_GET_STREAM_PARAMS 0x23
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#define IPC_IA_PAUSE_STREAM 0x24
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#define IPC_IA_PAUSE_STREAM_MRFLD 0x4
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#define IPC_IA_RESUME_STREAM 0x25
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#define IPC_IA_RESUME_STREAM_MRFLD 0x5
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#define IPC_IA_DROP_STREAM 0x26
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#define IPC_IA_DROP_STREAM_MRFLD 0x07
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#define IPC_IA_DRAIN_STREAM 0x27 /* Short msg with str_id */
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#define IPC_IA_DRAIN_STREAM_MRFLD 0x8
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#define IPC_IA_CONTROL_ROUTING 0x29
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#define IPC_IA_VTSV_UPDATE_MODULES 0x20
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#define IPC_IA_VTSV_DETECTED 0x21
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#define IPC_IA_START_STREAM_MRFLD 0X06
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#define IPC_IA_START_STREAM 0x30 /* Short msg with str_id */
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#define IPC_IA_SET_GAIN_MRFLD 0x21
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/* Debug msgs */
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#define IPC_IA_DBG_MEM_READ 0x40
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#define IPC_IA_DBG_MEM_WRITE 0x41
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#define IPC_IA_DBG_LOOP_BACK 0x42
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#define IPC_IA_DBG_LOG_ENABLE 0x45
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#define IPC_IA_DBG_SET_PROBE_PARAMS 0x47
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/* L2I Firmware/Codec Download msgs */
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#define IPC_IA_FW_INIT_CMPLT 0x81
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#define IPC_IA_FW_INIT_CMPLT_MRFLD 0x01
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#define IPC_IA_FW_ASYNC_ERR_MRFLD 0x11
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/* L2I Codec Config/control msgs */
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#define IPC_SST_FRAGMENT_ELPASED 0x90 /* Request IA more data */
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#define IPC_SST_BUF_UNDER_RUN 0x92 /* PB Under run and stopped */
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#define IPC_SST_BUF_OVER_RUN 0x93 /* CAP Under run and stopped */
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#define IPC_SST_DRAIN_END 0x94 /* PB Drain complete and stopped */
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#define IPC_SST_CHNGE_SSP_PARAMS 0x95 /* PB SSP parameters changed */
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#define IPC_SST_STREAM_PROCESS_FATAL_ERR 0x96/* error in processing a stream */
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#define IPC_SST_PERIOD_ELAPSED 0x97 /* period elapsed */
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#define IPC_SST_ERROR_EVENT 0x99 /* Buffer over run occurred */
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/* L2S messages */
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#define IPC_SC_DDR_LINK_UP 0xC0
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#define IPC_SC_DDR_LINK_DOWN 0xC1
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#define IPC_SC_SET_LPECLK_REQ 0xC2
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#define IPC_SC_SSP_BIT_BANG 0xC3
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/* L2I Error reporting msgs */
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#define IPC_IA_MEM_ALLOC_FAIL 0xE0
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#define IPC_IA_PROC_ERR 0xE1 /* error in processing a
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stream can be used by playback and
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capture modules */
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/* L2I Debug msgs */
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#define IPC_IA_PRINT_STRING 0xF0
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/* Buffer under-run */
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#define IPC_IA_BUF_UNDER_RUN_MRFLD 0x0B
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/* Mrfld specific defines:
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* For asynchronous messages(INIT_CMPLT, PERIOD_ELAPSED, ASYNC_ERROR)
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* received from FW, the format is:
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* - IPC High: pvt_id is set to zero. Always short message.
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* - msg_id is in lower 16-bits of IPC low payload.
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* - pipe_id is in higher 16-bits of IPC low payload for period_elapsed.
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* - error id is in higher 16-bits of IPC low payload for async errors.
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*/
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#define SST_ASYNC_DRV_ID 0
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/* Command Response or Acknowledge message to any IPC message will have
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* same message ID and stream ID information which is sent.
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* There is no specific Ack message ID. The data field is used as response
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* meaning.
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*/
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enum ackData {
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IPC_ACK_SUCCESS = 0,
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IPC_ACK_FAILURE,
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};
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enum ipc_ia_msg_id {
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IPC_CMD = 1, /*!< Task Control message ID */
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IPC_SET_PARAMS = 2,/*!< Task Set param message ID */
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IPC_GET_PARAMS = 3, /*!< Task Get param message ID */
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IPC_INVALID = 0xFF, /*!<Task Get param message ID */
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};
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enum sst_codec_types {
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/* AUDIO/MUSIC CODEC Type Definitions */
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SST_CODEC_TYPE_UNKNOWN = 0,
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SST_CODEC_TYPE_PCM, /* Pass through Audio codec */
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SST_CODEC_TYPE_MP3,
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SST_CODEC_TYPE_MP24,
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SST_CODEC_TYPE_AAC,
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SST_CODEC_TYPE_AACP,
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SST_CODEC_TYPE_eAACP,
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};
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enum stream_type {
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SST_STREAM_TYPE_NONE = 0,
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SST_STREAM_TYPE_MUSIC = 1,
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};
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enum sst_error_codes {
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/* Error code,response to msgId: Description */
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/* Common error codes */
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SST_SUCCESS = 0, /* Success */
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SST_ERR_INVALID_STREAM_ID = 1,
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SST_ERR_INVALID_MSG_ID = 2,
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SST_ERR_INVALID_STREAM_OP = 3,
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SST_ERR_INVALID_PARAMS = 4,
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SST_ERR_INVALID_CODEC = 5,
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SST_ERR_INVALID_MEDIA_TYPE = 6,
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SST_ERR_STREAM_ERR = 7,
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SST_ERR_STREAM_IN_USE = 15,
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};
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struct ipc_dsp_hdr {
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u16 mod_index_id:8; /*!< DSP Command ID specific to tasks */
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u16 pipe_id:8; /*!< instance of the module in the pipeline */
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u16 mod_id; /*!< Pipe_id */
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u16 cmd_id; /*!< Module ID = lpe_algo_types_t */
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u16 length; /*!< Length of the payload only */
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} __packed;
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union ipc_header_high {
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struct {
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u32 msg_id:8; /* Message ID - Max 256 Message Types */
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u32 task_id:4; /* Task ID associated with this comand */
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u32 drv_id:4; /* Identifier for the driver to track*/
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u32 rsvd1:8; /* Reserved */
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u32 result:4; /* Reserved */
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u32 res_rqd:1; /* Response rqd */
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u32 large:1; /* Large Message if large = 1 */
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u32 done:1; /* bit 30 - Done bit */
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u32 busy:1; /* bit 31 - busy bit*/
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} part;
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u32 full;
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} __packed;
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/* IPC header */
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union ipc_header_mrfld {
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struct {
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u32 header_low_payload;
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union ipc_header_high header_high;
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} p;
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u64 full;
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} __packed;
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/* CAUTION NOTE: All IPC message body must be multiple of 32 bits.*/
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/* IPC Header */
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union ipc_header {
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struct {
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u32 msg_id:8; /* Message ID - Max 256 Message Types */
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u32 str_id:5;
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u32 large:1; /* Large Message if large = 1 */
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u32 reserved:2; /* Reserved for future use */
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u32 data:14; /* Ack/Info for msg, size of msg in Mailbox */
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u32 done:1; /* bit 30 */
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u32 busy:1; /* bit 31 */
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} part;
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u32 full;
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} __packed;
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/* Firmware build info */
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struct sst_fw_build_info {
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unsigned char date[16]; /* Firmware build date */
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unsigned char time[16]; /* Firmware build time */
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} __packed;
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/* Firmware Version info */
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struct snd_sst_fw_version {
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u8 build; /* build number*/
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u8 minor; /* minor number*/
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u8 major; /* major number*/
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u8 type; /* build type */
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};
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struct ipc_header_fw_init {
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struct snd_sst_fw_version fw_version;/* Firmware version details */
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struct sst_fw_build_info build_info;
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u16 result; /* Fw init result */
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u8 module_id; /* Module ID in case of error */
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u8 debug_info; /* Debug info from Module ID in case of fail */
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} __packed;
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struct snd_sst_tstamp {
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u64 ring_buffer_counter; /* PB/CP: Bytes copied from/to DDR. */
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u64 hardware_counter; /* PB/CP: Bytes DMAed to/from SSP. */
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u64 frames_decoded;
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u64 bytes_decoded;
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u64 bytes_copied;
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u32 sampling_frequency;
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u32 channel_peak[8];
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} __packed;
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/* Stream type params struture for Alloc stream */
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struct snd_sst_str_type {
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u8 codec_type; /* Codec type */
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u8 str_type; /* 1 = voice 2 = music */
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u8 operation; /* Playback or Capture */
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u8 protected_str; /* 0=Non DRM, 1=DRM */
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u8 time_slots;
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u8 reserved; /* Reserved */
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u16 result; /* Result used for acknowledgment */
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} __packed;
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/* Library info structure */
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struct module_info {
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u32 lib_version;
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u32 lib_type;/*TBD- KLOCKWORK u8 lib_type;*/
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u32 media_type;
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u8 lib_name[12];
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u32 lib_caps;
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unsigned char b_date[16]; /* Lib build date */
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unsigned char b_time[16]; /* Lib build time */
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} __packed;
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/* Library slot info */
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struct lib_slot_info {
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u8 slot_num; /* 1 or 2 */
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u8 reserved1;
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u16 reserved2;
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u32 iram_size; /* slot size in IRAM */
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u32 dram_size; /* slot size in DRAM */
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u32 iram_offset; /* starting offset of slot in IRAM */
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u32 dram_offset; /* starting offset of slot in DRAM */
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} __packed;
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struct snd_ppp_mixer_params {
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__u32 type; /*Type of the parameter */
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__u32 size;
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__u32 input_stream_bitmap; /*Input stream Bit Map*/
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} __packed;
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struct snd_sst_lib_download {
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struct module_info lib_info; /* library info type, capabilities etc */
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struct lib_slot_info slot_info; /* slot info to be downloaded */
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u32 mod_entry_pt;
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};
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struct snd_sst_lib_download_info {
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struct snd_sst_lib_download dload_lib;
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u16 result; /* Result used for acknowledgment */
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u8 pvt_id; /* Private ID */
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u8 reserved; /* for alignment */
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};
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struct snd_pcm_params {
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u8 num_chan; /* 1=Mono, 2=Stereo */
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u8 pcm_wd_sz; /* 16/24 - bit*/
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u8 use_offload_path; /* 0-PCM using period elpased & ALSA interfaces
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1-PCM stream via compressed interface */
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u8 reserved2;
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u32 sfreq; /* Sampling rate in Hz */
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u8 channel_map[8];
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} __packed;
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/* MP3 Music Parameters Message */
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struct snd_mp3_params {
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u8 num_chan; /* 1=Mono, 2=Stereo */
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u8 pcm_wd_sz; /* 16/24 - bit*/
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u8 crc_check; /* crc_check - disable (0) or enable (1) */
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u8 reserved1; /* unused*/
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u16 reserved2; /* Unused */
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} __packed;
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#define AAC_BIT_STREAM_ADTS 0
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#define AAC_BIT_STREAM_ADIF 1
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#define AAC_BIT_STREAM_RAW 2
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/* AAC Music Parameters Message */
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struct snd_aac_params {
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u8 num_chan; /* 1=Mono, 2=Stereo*/
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u8 pcm_wd_sz; /* 16/24 - bit*/
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u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */
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u8 bs_format; /* input bit stream format adts=0, adif=1, raw=2 */
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u16 reser2;
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u32 externalsr; /*sampling rate of basic AAC raw bit stream*/
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u8 sbr_signalling;/*disable/enable/set automode the SBR tool.AAC+*/
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u8 reser1;
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u16 reser3;
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} __packed;
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/* WMA Music Parameters Message */
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struct snd_wma_params {
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u8 num_chan; /* 1=Mono, 2=Stereo */
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u8 pcm_wd_sz; /* 16/24 - bit*/
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u16 reserved1;
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u32 brate; /* Use the hard coded value. */
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u32 sfreq; /* Sampling freq eg. 8000, 441000, 48000 */
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u32 channel_mask; /* Channel Mask */
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u16 format_tag; /* Format Tag */
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u16 block_align; /* packet size */
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u16 wma_encode_opt;/* Encoder option */
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u8 op_align; /* op align 0- 16 bit, 1- MSB, 2 LSB */
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u8 reserved; /* reserved */
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} __packed;
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/* Codec params struture */
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union snd_sst_codec_params {
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struct snd_pcm_params pcm_params;
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struct snd_mp3_params mp3_params;
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struct snd_aac_params aac_params;
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struct snd_wma_params wma_params;
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} __packed;
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/* Address and size info of a frame buffer */
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struct sst_address_info {
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u32 addr; /* Address at IA */
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u32 size; /* Size of the buffer */
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};
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struct snd_sst_alloc_params_ext {
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__u16 sg_count;
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__u16 reserved;
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__u32 frag_size; /*Number of samples after which period elapsed
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message is sent valid only if path = 0*/
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struct sst_address_info ring_buf_info[8];
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};
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struct snd_sst_stream_params {
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union snd_sst_codec_params uc;
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} __packed;
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struct snd_sst_params {
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u32 result;
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u32 stream_id;
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u8 codec;
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u8 ops;
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u8 stream_type;
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u8 device_type;
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u8 task;
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struct snd_sst_stream_params sparams;
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struct snd_sst_alloc_params_ext aparams;
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};
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struct snd_sst_alloc_mrfld {
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u16 codec_type;
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u8 operation;
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u8 sg_count;
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struct sst_address_info ring_buf_info[8];
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u32 frag_size;
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u32 ts;
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struct snd_sst_stream_params codec_params;
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} __packed;
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/* Alloc stream params structure */
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struct snd_sst_alloc_params {
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struct snd_sst_str_type str_type;
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struct snd_sst_stream_params stream_params;
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struct snd_sst_alloc_params_ext alloc_params;
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} __packed;
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/* Alloc stream response message */
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struct snd_sst_alloc_response {
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struct snd_sst_str_type str_type; /* Stream type for allocation */
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struct snd_sst_lib_download lib_dnld; /* Valid only for codec dnld */
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};
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/* Drop response */
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struct snd_sst_drop_response {
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u32 result;
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u32 bytes;
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};
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struct snd_sst_async_msg {
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u32 msg_id; /* Async msg id */
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u32 payload[0];
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};
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struct snd_sst_async_err_msg {
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u32 fw_resp; /* Firmware Result */
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u32 lib_resp; /*Library result */
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} __packed;
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struct snd_sst_vol {
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u32 stream_id;
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s32 volume;
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u32 ramp_duration;
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u32 ramp_type; /* Ramp type, default=0 */
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};
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/* Gain library parameters for mrfld
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* based on DSP command spec v0.82
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*/
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struct snd_sst_gain_v2 {
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u16 gain_cell_num; /* num of gain cells to modify*/
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u8 cell_nbr_idx; /* instance index*/
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u8 cell_path_idx; /* pipe-id */
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u16 module_id; /*module id */
|
|
u16 left_cell_gain; /* left gain value in dB*/
|
|
u16 right_cell_gain; /* right gain value in dB*/
|
|
u16 gain_time_const; /* gain time constant*/
|
|
} __packed;
|
|
|
|
struct snd_sst_mute {
|
|
u32 stream_id;
|
|
u32 mute;
|
|
};
|
|
|
|
struct snd_sst_runtime_params {
|
|
u8 type;
|
|
u8 str_id;
|
|
u8 size;
|
|
u8 rsvd;
|
|
void *addr;
|
|
} __packed;
|
|
|
|
enum stream_param_type {
|
|
SST_SET_TIME_SLOT = 0,
|
|
SST_SET_CHANNEL_INFO = 1,
|
|
OTHERS = 2, /*reserved for future params*/
|
|
};
|
|
|
|
/* CSV Voice call routing structure */
|
|
struct snd_sst_control_routing {
|
|
u8 control; /* 0=start, 1=Stop */
|
|
u8 reserved[3]; /* Reserved- for 32 bit alignment */
|
|
};
|
|
|
|
struct ipc_post {
|
|
struct list_head node;
|
|
union ipc_header header; /* driver specific */
|
|
bool is_large;
|
|
bool is_process_reply;
|
|
union ipc_header_mrfld mrfld_header;
|
|
char *mailbox_data;
|
|
};
|
|
|
|
struct snd_sst_ctxt_params {
|
|
u32 address; /* Physical Address in DDR where the context is stored */
|
|
u32 size; /* size of the context */
|
|
};
|
|
|
|
struct snd_sst_lpe_log_params {
|
|
u8 dbg_type;
|
|
u8 module_id;
|
|
u8 log_level;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
enum snd_sst_bytes_type {
|
|
SND_SST_BYTES_SET = 0x1,
|
|
SND_SST_BYTES_GET = 0x2,
|
|
};
|
|
|
|
struct snd_sst_bytes_v2 {
|
|
u8 type;
|
|
u8 ipc_msg;
|
|
u8 block;
|
|
u8 task_id;
|
|
u8 pipe_id;
|
|
u8 rsvd;
|
|
u16 len;
|
|
char bytes[0];
|
|
};
|
|
|
|
#define MAX_VTSV_FILES 2
|
|
struct snd_sst_vtsv_info {
|
|
struct sst_address_info vfiles[MAX_VTSV_FILES];
|
|
} __packed;
|
|
|
|
#endif /* __SST_MFLD_DSP_H__ */
|