231b8518b7
Ken Pettit has submitted the ICLA and we can migrate the licenses to Apache. Sebastien Lorquet has submitted the ICLA and we can migrate the licenses to Apache. Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
212 lines
7.8 KiB
C
212 lines
7.8 KiB
C
/****************************************************************************
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* drivers/audio/vs1053.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __DRIVERS_AUDIO_VS1053_H
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#define __DRIVERS_AUDIO_VS1053_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <nuttx/fs/ioctl.h>
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#ifdef CONFIG_AUDIO
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* SCI Instruction Opcodes **************************************************/
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#define VS1053_OPCODE_READ 3
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#define VS1053_OPCODE_WRITE 2
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/* SCI Registers on the SPI bus *********************************************/
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#define VS1053_SCI_MODE 0x00
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#define VS1053_SCI_STATUS 0x01
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#define VS1053_SCI_BASS 0x02
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#define VS1053_SCI_CLOCKF 0x03
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#define VS1053_SCI_DECODE_TIME 0x04
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#define VS1053_SCI_AUDATA 0x05
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#define VS1053_SCI_WRAM 0x06
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#define VS1053_SCI_WRAMADDR 0x07
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#define VS1053_SCI_HDAT0 0x08
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#define VS1053_SCI_HDAT1 0x09
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#define VS1053_SCI_AIADDR 0x0A
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#define VS1053_SCI_VOL 0x0B
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#define VS1053_SCI_AICTRL0 0x0C
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#define VS1053_SCI_AICTRL1 0x0E
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#define VS1053_SCI_AICTRL2 0x0E
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#define VS1053_SCI_AICTRL3 0x0F
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/* MODE register bit definitions ********************************************/
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#define VS1053_SM_DIFF 0x0001
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#define VS1053_SM_LAYER12 0x0002
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#define VS1053_SM_RESET 0x0004
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#define VS1053_SM_CANCEL 0x0008
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#define VS1053_SM_EARSPEAKER_LO 0x0010
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#define VS1053_SM_TESTS 0x0020
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#define VS1053_SM_STREAM 0x0040
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#define VS1053_SM_EARSPEAKER_HI 0x0080
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#define VS1053_SM_DACT 0x0100
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#define VS1053_SM_SDIORD 0x0200
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#define VS1053_SM_SDISHARE 0x0400
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#define VS1053_SM_SDINEW 0x0800
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#define VS1053_SM_ADPCM 0x1000
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#define VS1053_SM_LINE1 0x4000
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#define VS1053_SM_CLK_RANGE 0x8000
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/* STATUS register bit definitions ******************************************/
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#define VS1053_SS_DO_NOT_JUMP 0x8000
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#define VS1053_SS_SWING 0x7000
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#define VS1053_SS_VCM_OVERLOAD 0x0800
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#define VS1053_SS_VCM_DISABLE 0x0400
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#define VS1053_SS_VER 0x00F0
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#define VS1053_SS_APDOWN2 0x0008
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#define VS1053_SS_APDOWN1 0x0004
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#define VS1053_SS_AD_CLOCK 0x0002
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#define VS1053_SS_REFERENCE_SEL 0x0001
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#define VS1053_VER_SHIFT 4
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#define VS1053_VER_VS1001 0
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#define VS1053_VER_VS1011 1
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#define VS1053_VER_VS1002 2
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#define VS1053_VER_VS1003 3
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#define VS1053_VER_VS1053 4
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#define VS1053_VER_VS1033 5
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#define VS1053_VER_VS1063 6
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#define VS1053_VER_VS1103 7
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/* BASS register bit definitions ********************************************/
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#define VS1053_ST_AMPLITUDE 0xF000
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#define VS1053_ST_FREQLIMIT 0x0F00
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#define VS1053_SB_AMPLITUDE 0x00F0
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#define VS1053_SB_FREQLIMIT 0x000F
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/* CLOCKF register bit definitions ******************************************/
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#define VS1053_SC_MULT 0xE000
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#define VS1053_SC_MULT_SHIFT 13
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#define VS1053_SC_ADD 0x1800
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#define VS1053_SC_ADD_SHIFT 11
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#define VS1053_SC_FREQ 0x07FF
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#define VS1053_SC_MULT_XTALI_X10 0
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#define VS1053_SC_MULT_XTALI_X20 1
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#define VS1053_SC_MULT_XTALI_X25 2
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#define VS1053_SC_MULT_XTALI_X30 3
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#define VS1053_SC_MULT_XTALI_X35 4
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#define VS1053_SC_MULT_XTALI_X40 5
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#define VS1053_SC_MULT_XTALI_X45 6
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#define VS1053_SC_MULT_XTALI_X50 7
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#define VS1053_SC_ADD_NONE 0
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#define VS1053_SC_ADD_XTALI_X10 1
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#define VS1053_SC_ADD_XTALI_X15 2
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#define VS1053_SC_ADD_XTALI_X20 3
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/* WRAM Addresses ***********************************************************/
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#define VS1053_XRAM_BASE 0x1800 /* X data RAM */
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#define VS1053_XRAM_SIZE 256
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#define VS1053_YRAM_BASE 0x5800 /* Y data RAM */
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#define VS1053_YRAM_SIZE 256
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#define VS1053_IRAM_BASE 0x8040 /* Instruction RAM */
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#define VS1053_IRAM_SIZE 0x460
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#define VS1053_IO_BASE 0xC000
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#define VS1053_IO_SIZE 0x4000
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/* HDAT1 register values ****************************************************/
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#define VS1053_HDAT1_WAV 0x7665 /* "ve" (as in Wave) */
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#define VS1053_HDAT1_ADTS 0x4154 /* "AT" */
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#define VS1053_HDAT1_ADIF 0x4144 /* "AD" */
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#define VS1053_HDAT1_AAC 0x4D34 /* "M4" */
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#define VS1053_HDAT1_WMA 0x574D /* "WM" */
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#define VS1053_HDAT1_MIDI 0x4D54 /* "MT" */
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#define VS1053_HDAT1_OGG 0x4F67 /* "Og" */
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/* MP3 special definitions for HDAT1 / 0 */
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#define VS1053_HDAT1_MP3_SYNC 0xFFE0 /* Stream valid */
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#define VS1053_HDAT1_MP3_ID 0x0018 /* MPG id */
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#define VS1053_HDAT1_MP3_LAYER 0x0006
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#define VS1053_HDAT1_MP3_PROTECT 0x0001 /* CRC Protect bit */
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#define VS1053_HDAT0_MP3_BITRATE 0xF000
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#define VS1053_HDAT0_MP3_SAMPRATE 0x0C00
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#define VS1053_HDAT0_MP3_PAD 0x0200
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#define VS1053_HDAT0_MP3_PRIVATE 0x0100
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#define VS1053_HDAT0_MP3_MODE 0x00C0
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#define VS1053_HDAT0_MP3_EXTENSION 0x0030
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#define VS1053_HDAT0_MP3_COPYRIGHT 0x0008
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#define VS1053_HDAT0_MP3_ORIGINAL 0x0004
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#define VS1053_HDAT0_MP3_EMPHASIS 0x0003
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#define VS1053_MP3_ID_SHIFT 7
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#define VS1053_MP3_ID_MPEG1 3
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#define VS1053_MP3_ID_MPEG2 2
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#define VS1053_MP3_ID_MPEG25a 1
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#define VS1053_MP3_ID_MPEG25b 0
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#define VS1053_MP3_LAYER_SHIFT 1
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#define VS1053_MP3_LAYER_I 3
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#define VS1053_MP3_LAYER_II 2
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#define VS1053_MP3_LAYER_III 1
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#define VS1053_MP3_CRC_NONE 1
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#define VS1053_MP3_CRC_PROTECT 0
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#define VS1053_MP3_PAD_SHIFT 9
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#define VS1053_MP3_PAD_ADDITIONAL 1
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#define VS1053_MP3_PAD_NORMAL 0
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#define VS1053_MP3_MODE_SHIFT 6
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#define VS1053_MP3_MODE_MONO 3
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#define VS1053_MP3_MODE_DUAL_CH 2
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#define VS1053_MP3_MODE_JSTEREO 1
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#define VS1053_MP3_MODE_STEREO 0
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#define VS1053_END_FILL_BYTE 0x1e06
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#endif /* CONFIG_AUDIO */
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#endif /* __DRIVERS_AUDIO_VS1053_H */
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