https://bitbucket.org/daniel_fort/magic-lantern
Tip revision: 180c70bf48fdf65d64002a67f8575e79262cefa6 authored by a1ex on 26 September 2014, 07:48:28 UTC
Close branch full-res-mlvi-fix.
Close branch full-res-mlvi-fix.
Tip revision: 180c70b
audio.h
/** \file
* Audio IC and sound device interface
*/
/*
* Copyright (C) 2009 Trammell Hudson <hudson+ml@osresearch.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _audio_h_
#define _audio_h_
#include "compiler.h"
/*
* Audio information structure at 0x7324.
* This controls the AGC system.
*/
struct audio_in
{
uint8_t last_agc_on; // off_0x00;
uint8_t agc_on; // off_0x01;
uint8_t volume; // off_0x02;
uint8_t off_0x03;
struct semaphore * sem_interval; // off_0x04
uint32_t task_created; // off_0x08
uint32_t asif_started; // off_0x0c
uint32_t initialized; // off_0x10
struct semaphore * sem_task; // off_0x14
uint32_t windcut; // off_0x18;
int32_t sample_count; // off_0x1c
int32_t gain; // off_0x20, from 0 to -41
uint32_t max_sample; // off_0x24
} __attribute__((packed));
SIZE_CHECK_STRUCT( audio_in, 0x28 );
extern struct audio_in audio_in;
struct audio_ic
{
uint8_t off_0x00;
uint8_t off_0x01;
uint8_t alc_on; // off_0x02;
uint8_t off_0x03;
uint32_t off_0x04;
uint32_t off_0x08;
uint32_t off_0x0c;
uint32_t off_0x10;
uint32_t off_0x14;
uint32_t off_0x18;
uint32_t off_0x1c;
uint32_t off_0x20;
uint32_t off_0x24;
uint32_t off_0x28;
uint32_t off_0x2c;
struct semaphore * sem_0x30;
struct semaphore * sem_0x34;
struct semaphore * sem_0x38;
struct semaphore * sem_mic; // off_0x3c; maybe
struct semaphore * sem_0x40;
struct semaphore * sem_0x44;
struct semaphore * sem_alc; // off 0x48
uint32_t sioptr; // off_0x4c;
uint32_t off_0x50; // defaults to 1
};
SIZE_CHECK_STRUCT( audio_ic, 0x54 );
extern struct audio_ic audio_ic;
extern void sounddev_start_observer( void );
extern void sounddev_stop_observer( void );
/**
* Sound device structure.
*/
struct sounddev
{
uint8_t pad0[ 0x68 ];
struct semaphore * sem_volume; // off 0x68
uint32_t off_0x6c;
struct semaphore * sem_alc; // off 0x70
};
SIZE_CHECK_STRUCT( sounddev, 0x74 );
extern struct sounddev sounddev;
// Calls the unlock function when done if non-zero
extern void
sounddev_active_in(
void (*unlock_func)( void * ),
void * arg
);
extern void
sounddev_active_out(
void (*unlock_func)( void * ),
void * arg
);
/** Read and write commands to the AK4646 */
extern void
_audio_ic_read(
unsigned cmd,
unsigned * result
);
extern void
_audio_ic_write(
unsigned cmd
);
static inline uint8_t
audio_ic_read(
unsigned cmd
)
{
unsigned value = 0;
//uint32_t flags = cli();
_audio_ic_read( cmd, &value );
//sei( flags );
return value;
}
static inline void
audio_ic_write(
unsigned cmd
)
{
//uint32_t flags = cli();
_audio_ic_write( cmd );
//sei( flags );
}
extern void
audio_ic_sweep_message_queue( void );
#ifdef CONFIG_600D
#define OP_MULTIPLE 0
#define OP_STANDALONE 1
//600D Audio write Registers
/* Clock Control Register */
#define ML_SMPLING_RATE 0x0100 /* Sampling Rate */
#define ML_SMPLING_RATE_8kHz 0x00 /* Sampling Rate */
#define ML_SMPLING_RATE_11kHz 0x01 /* 11,025 Sampling Rate */
#define ML_SMPLING_RATE_12kHz 0x02 /* Sampling Rate */
#define ML_SMPLING_RATE_16kHz 0x03 /* Sampling Rate */
#define ML_SMPLING_RATE_22kHz 0x04 /* 22,05 Sampling Rate */
#define ML_SMPLING_RATE_24kHz 0x05 /* Sampling Rate */
#define ML_SMPLING_RATE_32kHz 0x06 /* Sampling Rate */
#define ML_SMPLING_RATE_44kHz 0x07 /* 44,1 Sampling Rate */
#define ML_SMPLING_RATE_48kHz 0x08 /* Sampling Rate */
#define ML_PLLNL 0x0300 /* PLL NL The value can be set from 0x001 to 0x1FF. */
#define ML_PLLNH 0x0500 /* PLL NH The value can be set from 0x001 to 0x1FF. */
#define ML_PLLML 0x0700 /* PLL ML The value can be set from 0x0020 to 0x3FFF. */
#define ML_PLLMH 0x0900 /* MLL MH The value can be set from 0x0020 to 0x3FFF. */
#define ML_PLLDIV 0x0b00 /* PLL DIV The value can be set from 0x01 to 0x1F. */
#define ML_CLK_EN 0x0d00 /* MCLKEN + PLLEN +PLLOE */ /* Clock Enable */
#define ML_CLK_CTL 0x0f00 /* CLK Input/Output Control */
/* System Control Register */
#define ML_SW_RST 0x1100 /* Software RESET */
#define ML_RECPLAY_STATE 0x1300 /* Record/Playback Run */
#define ML_RECPLAY_STATE_STOP 0x00
#define ML_RECPLAY_STATE_REC 0x01
#define ML_RECPLAY_STATE_PLAY 0x02
#define ML_RECPLAY_STATE_RECPLAY 0x03
#define ML_RECPLAY_STATE_MON 0x07
#define ML_RECPLAY_STATE_AUTO_ON 0x10
#define ML_MIC_IN_CHARG_TIM 0x1500 /* This register is to select the wait time for microphone input load charge when starting reording or playback using AutoStart mode. The setting of this register is ignored except Auto Start mode.*/
/* Power Management Register */
#define ML_PW_REF_PW_MNG 0x2100 /* MICBIAS */ /* Reference Power Management */
#define ML_PW_REF_PW_MNG_ALL_OFF 0x00
#define ML_PW_REF_PW_HISPEED 0x01 /* 000000xx */
#define ML_PW_REF_PW_NORMAL 0x02 /* 000000xx */
#define ML_PW_REF_PW_MICBEN_ON 0x04 /* 00000x00 */
#define ML_PW_REF_PW_HP_FIRST 0x10 /* 00xx0000 */
#define ML_PW_REF_PW_HP_STANDARD 0x20 /* 00xx0000 */
#define ML_PW_IN_PW_MNG 0x2300 /* ADC "Capture" + PGA Power Management */
#define ML_PW_IN_PW_MNG_OFF 0x00 /* OFF */
#define ML_PW_IN_PW_MNG_DAC 0x02 /* ADC "Capture" ON */
#define ML_PW_IN_PW_MNG_PGA 0x08 /* PGA ON */
#define ML_PW_IN_PW_MNG_BOTH 0x0a /* ADC "Capture" + PGA ON */
#define ML_PW_DAC_PW_MNG 0x2500 /* DAC Power Management */
#define ML_PW_DAC_PW_MNG_PWROFF 0x00
#define ML_PW_DAC_PW_MNG_PWRON 0x02
#define ML_PW_SPAMP_PW_MNG 0x2700 /* Speaker AMP Power Management */
#define ML_PW_SPAMP_PW_MNG_P_ON 0x13 /* BTL mode Pre amplifier power ON Can not make output only pre amplifier. Output can be available at 05h or 1Fh. */
#define ML_PW_SPAMP_PW_MNG_ON 0x1f /* BTL mode Speaker amplifier power ON */
#define ML_PW_SPAMP_PW_MNG_OFF 0x00 /* OFF */
#define ML_PW_SPAMP_PW_MNG_RON 0x01 /* R Channel HeadPhone amplifier ON */
#define ML_PW_SPAMP_PW_MNG_LON 0x04 /* L Channel HeadPhone amplifier ON */
#define ML_PW_SPAMP_PW_MNG_STR 0x05 /* Stereo HeadPhone amp ON(HPMID not used) */
#define ML_PW_SPAMP_PW_MNG_HPM 0x07 /* Stereo HeadPhone amp ON(HPMID used) */
#define ML_PW_ZCCMP_PW_MNG 0x2f00 /* ZC-CMP Power Management */
#define ML_PW_ZCCMP_PW_MNG_OFF 0x00 /* PGA zero cross comparator power off
PGA volume is effective right after setting value change. */
#define ML_PW_ZCCMP_PW_MNG_ON 0x01 /* PGA zero cross comparator power on
PGA volume change is applied for zero cross. */
/* Analog Reference Control Register */
#define ML_MICBIAS_VOLT 0x3100 /* MICBIAS Voltage Control */
/* Input/Output Amplifier Control Register */
#define ML_MIC_IN_VOL 0x3300 /* MIC Input Volume */
#define ML_MIC_IN_VOL_0 0x00 /** -12+0.75*num */
#define ML_MIC_IN_VOL_1 0x0c /** - 3dB */
#define ML_MIC_IN_VOL_2 0x10 /** 0dB */
#define ML_MIC_IN_VOL_3 0x18 /** + 6dB */
#define ML_MIC_IN_VOL_4 0x24 /** +15dB */
#define ML_MIC_IN_VOL_5 0x30 /** +24dB */
#define ML_MIC_IN_VOL_6 0x3c /** +33dB */
#define ML_MIC_IN_VOL_MAX 0x3f /** +35.25dB */
#define ML_MIC_BOOST_VOL1 0x3900 /* Mic Boost Volume 1 */
#define ML_MIC_BOOST_VOL1_OFF 0x00 // 0
#define ML_MIC_BOOST_VOL1_1 0x10 // +9.75dB
#define ML_MIC_BOOST_VOL1_2 0x20 // +19.50dB
#define ML_MIC_BOOST_VOL1_3 0x30 // +29.25dB (not valid with Boost vol2)
#define ML_MIC_BOOST_VOL2 0xe300 /* Mic Boost Volume 2 */
#define ML_MIC_BOOST_VOL2_ON 0x01 // increase +4.875dB to boost vol1
#define ML_MIC_BOOST_VOL2_OFF 0x00 // unchange boost vol1
#define ML_SPK_AMP_VOL 0x3b00 /* Speaker AMP Volume */
#define ML_SPK_AMP_VOL_MUTE 0x0e
/* definition for spkr volume value, needed?
#define ML_SPK_AMP_VOL_1 0x0e // -28
#define ML_SPK_AMP_VOL_2 0x10 // -26
#define ML_SPK_AMP_VOL_3 0x11 // -24
#define ML_SPK_AMP_VOL_4 0x12 // -22
#define ML_SPK_AMP_VOL_5 0x13 // -20
#define ML_SPK_AMP_VOL_6 0x14 // -18
#define ML_SPK_AMP_VOL_7 0x15 // -16
#define ML_SPK_AMP_VOL_8 0x16 // -14
#define ML_SPK_AMP_VOL_9 0x17 // -12
#define ML_SPK_AMP_VOL_10 0x18 // -10
#define ML_SPK_AMP_VOL_11 0x19 // -08
#define ML_SPK_AMP_VOL_12 0x1a // -07
#define ML_SPK_AMP_VOL_13 0x1b // -06
#define ML_SPK_AMP_VOL_14 0x1c // -05
#define ML_SPK_AMP_VOL_15 0x1d // -04
#define ML_SPK_AMP_VOL_16 0x1e // -03
#define ML_SPK_AMP_VOL_17 0x1f // -02
#define ML_SPK_AMP_VOL_18 0x20 // -01
#define ML_SPK_AMP_VOL_19 0x21 // 0
#define ML_SPK_AMP_VOL_20 0x22 // 1
#define ML_SPK_AMP_VOL_21 0x23 // 2
#define ML_SPK_AMP_VOL_22 0x24 // 3
#define ML_SPK_AMP_VOL_23 0x25 // 4
#define ML_SPK_AMP_VOL_24 0x26 // 5
#define ML_SPK_AMP_VOL_25 0x27 // 6
#define ML_SPK_AMP_VOL_26 0x28 // 6,5
#define ML_SPK_AMP_VOL_27 0x29 // 7
#define ML_SPK_AMP_VOL_28 0x2a // 7,5
#define ML_SPK_AMP_VOL_29 0x2b // 8
#define ML_SPK_AMP_VOL_30 0x2c // 8,5
#define ML_SPK_AMP_VOL_31 0x2d // 9
#define ML_SPK_AMP_VOL_32 0x2e // 9,5
#define ML_SPK_AMP_VOL_33 0x2f // 10
#define ML_SPK_AMP_VOL_34 0x30 // 10,5
#define ML_SPK_AMP_VOL_35 0x31 // 11
#define ML_SPK_AMP_VOL_36 0x32 // 11,5
#define ML_SPK_AMP_VOL_37 0x33 // 12 <-default?
#define ML_SPK_AMP_VOL_38 0x34 // 12,5
#define ML_SPK_AMP_VOL_39 0x35 // 13
#define ML_SPK_AMP_VOL_40 0x36 // 13,5
#define ML_SPK_AMP_VOL_41 0x37 // 14
#define ML_SPK_AMP_VOL_42 0x38 // 14,5
#define ML_SPK_AMP_VOL_43 0x39 // 15
#define ML_SPK_AMP_VOL_44 0x3a // 15,5
#define ML_SPK_AMP_VOL_45 0x3b // 16
#define ML_SPK_AMP_VOL_46 0x3c // 16,5
#define ML_SPK_AMP_VOL_47 0x3d // 17
#define ML_SPK_AMP_VOL_48 0x3e // 17,5
#define ML_SPK_AMP_VOL_49 0x3f // 18
*/
#define ML_HP_AMP_VOL 0x3f00 /* headphone amp vol control*/
#define ML_HP_AMP_VOL_MUTE 0x0e // mute
/* definition for headphone volume value, needed?
#define ML_HP_AMP_VOL_1 0x0f // -40
#define ML_HP_AMP_VOL_2 0x10 // -38
#define ML_HP_AMP_VOL_3 0x11 // -36
#define ML_HP_AMP_VOL_4 0x12 // -34
#define ML_HP_AMP_VOL_5 0x13 // -32
#define ML_HP_AMP_VOL_6 0x14 // -30
#define ML_HP_AMP_VOL_7 0x15 // -28
#define ML_HP_AMP_VOL_8 0x16 // -26
#define ML_HP_AMP_VOL_9 0x17 // -24
#define ML_HP_AMP_VOL_10 0x18 // -22
#define ML_HP_AMP_VOL_11 0x19 // -20
#define ML_HP_AMP_VOL_12 0x1a // -19
#define ML_HP_AMP_VOL_13 0x1b // -18
#define ML_HP_AMP_VOL_14 0x1c // -17
#define ML_HP_AMP_VOL_15 0x1d // -16
#define ML_HP_AMP_VOL_16 0x1e // -15
#define ML_HP_AMP_VOL_17 0x1f // -14
#define ML_HP_AMP_VOL_18 0x20 // -13
#define ML_HP_AMP_VOL_19 0x21 // -12
#define ML_HP_AMP_VOL_20 0x22 // -11
#define ML_HP_AMP_VOL_21 0x23 // -10
#define ML_HP_AMP_VOL_22 0x24 // -9
#define ML_HP_AMP_VOL_23 0x25 // -8
#define ML_HP_AMP_VOL_24 0x26 // -7
#define ML_HP_AMP_VOL_25 0x27 // -6
#define ML_HP_AMP_VOL_26 0x28 // -5,5
#define ML_HP_AMP_VOL_27 0x29 // 5
#define ML_HP_AMP_VOL_28 0x2a // 4,5
#define ML_HP_AMP_VOL_29 0x2b // -4
#define ML_HP_AMP_VOL_30 0x2c // -3,5
#define ML_HP_AMP_VOL_31 0x2d // -3
#define ML_HP_AMP_VOL_32 0x2e // -2,5
#define ML_HP_AMP_VOL_33 0x2f // -2
#define ML_HP_AMP_VOL_34 0x30 // -1,5
#define ML_HP_AMP_VOL_35 0x31 // -1
#define ML_HP_AMP_VOL_36 0x32 // -0,5
#define ML_HP_AMP_VOL_37 0x33 // 0 <-default?
#define ML_HP_AMP_VOL_38 0x34 // 0,5
#define ML_HP_AMP_VOL_39 0x35 // 1
#define ML_HP_AMP_VOL_40 0x36 // 1,5
#define ML_HP_AMP_VOL_41 0x37 // 2
#define ML_HP_AMP_VOL_42 0x38 // 2,5
#define ML_HP_AMP_VOL_43 0x39 // 3
#define ML_HP_AMP_VOL_44 0x3a // 3,5
#define ML_HP_AMP_VOL_45 0x3b // 4
#define ML_HP_AMP_VOL_46 0x3c // 4,5
#define ML_HP_AMP_VOL_47 0x3d // 5
#define ML_HP_AMP_VOL_48 0x3e // 5,5
#define ML_HP_AMP_VOL_49 0x3f // 6
*/
#define ML_AMP_VOLFUNC_ENA 0x4900 /* AMP Volume Control Function Enable */
#define ML_AMP_VOLFUNC_ENA_FADE_ON 0x01
#define ML_AMP_VOLFUNC_ENA_AVMUTE 0x02
#define ML_AMP_VOL_FADE 0x4b00 /* Amplifier Volume Fader Control */
#define ML_AMP_VOL_FADE_0 0x00 // 1/fs  20.8us
#define ML_AMP_VOL_FADE_1 0x01 // 4/fs  83.3us
#define ML_AMP_VOL_FADE_2 0x02 // 16/fs  333us
#define ML_AMP_VOL_FADE_3 0x03 // 64/fs  1.33ms
#define ML_AMP_VOL_FADE_4 0x04 // 256/fs  5.33ms
#define ML_AMP_VOL_FADE_5 0x05 // 1024/fs  21.3ms
#define ML_AMP_VOL_FADE_6 0x06 // 4096/fs  85.3ms
#define ML_AMP_VOL_FADE_7 0x07 // 16384/fs 341ms
/* Analog Path Control Register */
#define ML_SPK_AMP_OUT 0x5500 /* DAC Switch + Line in loopback Switch + PGA Switch */ /* Speaker AMP Output Control */
#define ML_HP_AMP_OUT_CTL 0x5700 /* headphone amp control*/
#define ML_HP_AMP_OUT_CTL_LCH_ON 0x20
#define ML_HP_AMP_OUT_CTL_RCH_ON 0x10
#define ML_HP_AMP_OUT_CTL_LCH_PGA_ON 0x02
#define ML_HP_AMP_OUT_CTL_RCH_PGA_ON 0x01
#define ML_HP_AMP_OUT_CTL_ALL_ON 0x33
#define ML_MIC_IF_CTL 0x5b00 /* Mic IF Control */
#define ML_MIC_IF_CTL_ANALOG_SINGLE 0x00
#define ML_MIC_IF_CTL_ANALOG_DIFFER 0x02
#define ML_MIC_IF_CTL_DIGITAL_SINGLE 0x01
//#define ML_MIC_IF_CTL_DIGITAL_DIFFER 0x03 "This register is to select the usage of analog microphone input interface(MIN)" so I suspect this will not work...
#define ML_RCH_MIXER_INPUT 0xe100 /* R-ch mic select. PGA control for MINR*/
#define ML_RCH_MIXER_INPUT_SINGLE_HOT 0x01
#define ML_RCH_MIXER_INPUT_SINGLE_COLD 0x02
// only 2bit. If you want to use differential, combine ML_MIC_IF_CTL MICDIF bit
#define ML_LCH_MIXER_INPUT 0xe900 /* L-ch mic select. PGA control for MINL */
#define ML_LCH_MIXER_INPUT_SINGLE_COLD 0x01
#define ML_LCH_MIXER_INPUT_SINGLE_HOT 0x02
// only 2bit
#define ML_RECORD_PATH 0xe500 /* analog record path */
/* 0x04 is always on*/
#define ML_RECORD_PATH_MICR2LCH_MICL2RCH 0x04 // 0b100
#define ML_RECORD_PATH_MICL2LCH_MICL2RCH 0x05 // 0b101
#define ML_RECORD_PATH_MICR2LCH_MICR2RCH 0x06 // 0b110
#define ML_RECORD_PATH_MICL2LCH_MICR2RCH 0x07 // 0b111
/* Audio Interface Control Register -DAC/ADC */
#define ML_SAI_TRANS_CTL 0x6100 /* SAI-Trans Control */
#define ML_SAI_RCV_CTL 0x6300 /* SAI-Receive Control */
#define ML_SAI_MODE_SEL 0x6500 /* SAI Mode select */
/* DSP Control Register */
#define ML_FILTER_EN 0x6700 /* Filter Func Enable */ /*DC High Pass Filter Switch+ Noise High Pass Filter Switch + EQ Band0/1/2/3/4 Switch V: '01' '00' */
/* not sure please check... */
#define ML_FILTER_EN_HPF1_ONLY 0x01 // DC cut first-order high pass filter ON
#define ML_FILTER_EN_HPF2_ONLY 0x02 // Noise cut second-order high pass filter ON
#define ML_FILTER_EN_HPF_BOTH 0x03 // Both ON
#define ML_FILTER_EN_EQ0_ON 0x04 // Equalizer band 0 ON
#define ML_FILTER_EN_EQ1_ON 0x08 // Equalizer band 1 ON
#define ML_FILTER_EN_EQ2_ON 0x10 // Equalizer band 2 ON
#define ML_FILTER_EN_EQ3_ON 0x20 // Equalizer band 3 ON
#define ML_FILTER_EN_EQ4_ON 0x40 // Equalizer band 4 ON
#define ML_FILTER_EN_HPF2OD 0x80 // first-order high pass filter
#define ML_FILTER_DIS_ALL 0x00
#define ML_DVOL_CTL_FUNC_EN 0x6900 /* Digital Volume Control Func Enable */ /* Play Limiter + Capture Limiter + Digital Volume Fade Switch +Digital Switch */
#define ML_DVOL_CTL_FUNC_EN_ALL_OFF 0x00 /* =all off */
#define ML_DVOL_CTL_FUNC_EN_ALC_ON 0x02 /* =AGC Auto Level Control when recording */
#define ML_DVOL_CTL_FUNC_EN_MUTE 0x10 /* =mute */
#define ML_DVOL_CTL_FUNC_EN_ALC_FADE 0x2c /* =ALC after all sound proces. + fade ON */
#define ML_DVOL_CTL_FUNC_EN_ALL 0x2f /* =all ON */
#define ML_MIXER_VOL_CTL 0x6b00 /* Mixer & Volume Control*/
#define ML_MIXER_VOL_CTL_LCH_USE_L_ONLY 0x00 //0b00xx xx is 0
#define ML_MIXER_VOL_CTL_LCH_USE_R_ONLY 0x01
#define ML_MIXER_VOL_CTL_LCH_USE_LR 0x02
#define ML_MIXER_VOL_CTL_LCH_USE_LR_HALF 0x03
#define ML_MIXER_VOL_CTL_RCH_USE_L_ONLY 0x00 //0bxx00 xx is 0
#define ML_MIXER_VOL_CTL_RCH_USE_R_ONLY 0x05
#define ML_MIXER_VOL_CTL_RCH_USE_LR 0x06
#define ML_MIXER_VOL_CTL_RCH_USE_LR_HALF 0x07
#define ML_REC_DIGI_VOL 0x6d00 /* Capture/Record Digital Volume */
#define ML_REC_DIGI_VOL_MUTE 0x00 //00-6f mute
#define ML_REC_DIGI_VOL_MIN 0x70 //-71.5dB +0.5db step
#define ML_REC_DIGI_VOL_1 0x80 //-63.5dB
#define ML_REC_DIGI_VOL_2 0x90 //-55.5dB
#define ML_REC_DIGI_VOL_3 0xa0 //-47.5dB
#define ML_REC_DIGI_VOL_4 0xb0 //-39.5dB
#define ML_REC_DIGI_VOL_5 0xc0 //-31.5dB
#define ML_REC_DIGI_VOL_6 0xd0 //-23.5dB
#define ML_REC_DIGI_VOL_7 0xe0 //-15.5dB
#define ML_REC_DIGI_VOL_8 0xf0 //-7.5dB
#define ML_REC_DIGI_VOL_MAX 0xFF // 0dB
#define ML_REC_LR_BAL_VOL 0x6f00 /*0x0-0xf Rvol, 0x00-0f0 Lvol*/
#define ML_PLAY_DIG_VOL 0x7100 /* Playback Digital Volume */
#define ML_EQ_GAIN_BRAND0 0x7500 /* EQ Band0 Volume */
#define ML_EQ_GAIN_BRAND1 0x7700 /* EQ Band1 Volume */
#define ML_EQ_GAIN_BRAND2 0x7900 /* EQ Band2 Volume */
#define ML_EQ_GAIN_BRAND3 0x7b00 /* EQ Band3 Volume */
#define ML_EQ_GAIN_BRAND4 0x7d00 /* EQ Band4 Volume */
#define ML_HPF2_CUTOFF 0x7f00 /* HPF2 CutOff*/
#define ML_HPF2_CUTOFF_FREQ80 0x00
#define ML_HPF2_CUTOFF_FREQ100 0x01
#define ML_HPF2_CUTOFF_FREQ130 0x02
#define ML_HPF2_CUTOFF_FREQ160 0x03
#define ML_HPF2_CUTOFF_FREQ200 0x04
#define ML_HPF2_CUTOFF_FREQ260 0x05
#define ML_HPF2_CUTOFF_FREQ320 0x06
#define ML_HPF2_CUTOFF_FREQ400 0x07
#define ML_EQBRAND0_F0L 0x8100 /* EQ Band0 Coef0L */
#define ML_EQBRAND0_F0H 0x8300
#define ML_EQBRAND0_F1L 0x8500
#define ML_EQBRAND0_F1H 0x8700
#define ML_EQBRAND1_F0L 0x8900
#define ML_EQBRAND1_F0H 0x8b00
#define ML_EQBRAND1_F1L 0x8d00
#define ML_EQBRAND1_F1H 0x8f00
#define ML_EQBRAND2_F0L 0x9100
#define ML_EQBRAND2_F0H 0x9300
#define ML_EQBRAND2_F1L 0x9500
#define ML_EQBRAND2_F1H 0x9700
#define ML_EQBRAND3_F0L 0x9900
#define ML_EQBRAND3_F0H 0x9b00
#define ML_EQBRAND3_F1L 0x9d00
#define ML_EQBRAND3_F1H 0x9f00
#define ML_EQBRAND4_F0L 0xa100
#define ML_EQBRAND4_F0H 0xa300
#define ML_EQBRAND4_F1L 0xa500
#define ML_EQBRAND4_F1H 0xa700
#define ML_MIC_PARAM10 0xa900 /* MC parameter10 */
#define ML_MIC_PARAM11 0xab00 /* MC parameter11 */
#define ML_SND_EFFECT_MODE 0xad00 /* Sound Effect Mode */
#define ML_SND_EFFECT_MODE_NOTCH 0x00
#define ML_SND_EFFECT_MODE_EQ 0x85
#define ML_SND_EFFECT_MODE_NOTCHEQ 0x02
#define ML_SND_EFFECT_MODE_ENHANCE_REC 0x5a
#define ML_SND_EFFECT_MODE_ENHANCE_RECPLAY 0xda
#define ML_SND_EFFECT_MODE_LOUD 0xbd
/* ALC Control Register */
#define ML_ALC_MODE 0xb100 /* ALC Mode */
#define ML_ALC_ATTACK_TIM 0xb300 /* ALC Attack Time */
#define ML_ALC_DECAY_TIM 0xb500 /* ALC Decay Time */
#define ML_ALC_HOLD_TIM 0xb700 /* ALC Hold Time */
#define ML_ALC_TARGET_LEV 0xb900 /* ALC Target Level */
#define ML_ALC_MAXMIN_GAIN 0xbb00 /* ALC Min/Max Input Volume/Gain 2 sets of bits */
#define ML_NOIS_GATE_THRSH 0xbd00 /* Noise Gate Threshold */
#define ML_ALC_ZERO_TIMOUT 0xbf00 /* ALC ZeroCross TimeOut */
/* Playback Limiter Control Register */
#define ML_PL_ATTACKTIME 0xc100 /* PL Attack Time */
#define ML_PL_DECAYTIME 0xc300 /* PL Decay Time */
//#define ML_PL_TARGETTIME 0xc500 /* PL Target Level */
#define ML_PL_TARGET_LEVEL 0xc500 /* PL Target Level */
#define ML_PL_TARGET_LEVEL_MIN 0x00 // Min -22.5dBFS
#define ML_PL_TARGET_LEVEL_DEF 0x0d // Default -3.0dBFS
#define ML_PL_TARGET_LEVEL_MAX 0x0e // Max -1.5dBFS
#define ML_PL_MAXMIN_GAIN 0xc700 /* Playback Limiter Min/max Input Volume/Gain 2 sets */
//MINGAIN
#define ML_PL_MAXMIN_GAIN_M12 0x00 // -12dB
#define ML_PL_MAXMIN_GAIN_M6 0x01 // -6dB
#define ML_PL_MAXMIN_GAIN_0 0x02 // 0
#define ML_PL_MAXMIN_GAIN_6 0x03 // 6dB
#define ML_PL_MAXMIN_GAIN_12 0x04 // 12dB
#define ML_PL_MAXMIN_GAIN_18 0x05 // 18dB
#define ML_PL_MAXMIN_GAIN_24 0x06 // 24dB
#define ML_PL_MAXMIN_GAIN_30 0x07 // 30dB
//MAXGAIN
#define ML_PL_MAXMIN_GAIN_M7 0x00 // -6.75dB
#define ML_PL_MAXMIN_GAIN_M1 0x10 // -0.75dB
#define ML_PL_MAXMIN_GAIN_5 0x20 // 5.25dB
#define ML_PL_MAXMIN_GAIN_11 0x30 // 11.25dB
#define ML_PL_MAXMIN_GAIN_17 0x40 // 17.25dB
#define ML_PL_MAXMIN_GAIN_23 0x50 // 23.25dB
#define ML_PL_MAXMIN_GAIN_29 0x60 // 29.25dB
#define ML_PL_MAXMIN_GAIN_35 0x70 // 35.25dB
#define ML_PLYBAK_BOST_VOL 0xc900 /* Playback Boost Volume */
#define ML_PLYBAK_BOST_VOL_MIN 0x00 // -12dB
#define ML_PLYBAK_BOST_VOL_DEF 0x10 // default 12dB
#define ML_PLYBAK_BOST_VOL_MAX 0x3f // Max +35.25dB
#define ML_PL_0CROSS_TIMEOUT 0xcb00 /* PL ZeroCross TimeOut */
#define ML_PL_0CROSS_TIMEOUT_0 0x00 // 128/fs
#define ML_PL_0CROSS_TIMEOUT_1 0x01 // 256/fs
#define ML_PL_0CROSS_TIMEOUT_2 0x02 // 512/fs
#define ML_PL_0CROSS_TIMEOUT_3 0x03 // 1024/fs
#else //CONFIG_600D else
#ifdef CONFIG_500D
#define AUDIO_IC_PM1 0x2000
#define AUDIO_IC_PM2 0x2100
#define AUDIO_IC_SIG1 0x2200
#define AUDIO_IC_SIG2 0x2300
#define AUDIO_IC_MODE1 0x2400
#define AUDIO_IC_MODE2 0x2500
#define AUDIO_IC_TIMER 0x2600
#define AUDIO_IC_ALC1 0x2700
#define AUDIO_IC_ALC2 0x2800
#define AUDIO_IC_IDVC 0x2900
#define AUDIO_IC_ODVC 0x2A00
#define AUDIO_IC_ALC3 0x2B00
#define AUDIO_IC_VIDCTRL 0x2C00
#define AUDIO_IC_ALCVOL 0x2D00
#define AUDIO_IC_SIG3 0x2E00
#define AUDIO_IC_DVC 0x2F00
#define AUDIO_IC_SIG4 0x3000
#define AUDIO_IC_FIL1 0x3100
#else //CONFIG_500D else
#define AUDIO_IC_PM1 0x2000
#define AUDIO_IC_PM2 0x2100
#define AUDIO_IC_SIG1 0x2200
#define AUDIO_IC_SIG2 0x2300
#define AUDIO_IC_ALC1 0x2700
#define AUDIO_IC_ALC2 0x2800
#define AUDIO_IC_IVL 0x2900
#define AUDIO_IC_IVR 0x2C00
#define AUDIO_IC_OVL 0x2A00
#define AUDIO_IC_OVR 0x4500
#define AUDIO_IC_ALCVOL 0x2D00
#define AUDIO_IC_MODE3 0x2E00
#define AUDIO_IC_MODE4 0x2F00
#define AUDIO_IC_PM3 0x3000
#define AUDIO_IC_FIL1 0x3100
#define AUDIO_IC_FIL3_0 0x3200
#define AUDIO_IC_FIL3_1 0x3300
#define AUDIO_IC_FIL3_2 0x3400
#define AUDIO_IC_FIL3_3 0x3500
#define AUDIO_IC_EQ0_0 0x3600
#define AUDIO_IC_EQ0_1 0x3700
#define AUDIO_IC_EQ0_2 0x3800
#define AUDIO_IC_EQ0_3 0x3900
#define AUDIO_IC_EQ0_4 0x3A00
#define AUDIO_IC_EQ0_5 0x3B00
#define AUDIO_IC_HPF0 0x3C00
#define AUDIO_IC_HPF1 0x3D00
#define AUDIO_IC_HPF2 0x3E00
#define AUDIO_IC_HPF3 0x3F00
#define AUDIO_IC_LPF0 0x4C00
#define AUDIO_IC_LPF1 0x4D00
#define AUDIO_IC_LPF2 0x4E00
#define AUDIO_IC_LPF3 0x4F00
#define AUDIO_IC_FIL2 0x5000
#endif //CONFIG_500D
#endif //CONFIG_600D
/** Table of calibrations for audio levels to db */
extern int audio_thresholds[];
struct audio_level
{
int last;
int avg;
int peak;
int peak_fast;
};
/** Read the raw level from the audio device.
*
* Expected values are signed 16-bit?
*/
static inline int16_t
audio_read_level( int channel )
{
uint32_t *audio_level = (uint32_t*)( 0xC0920000 + 0x110 );
return (int16_t) audio_level[channel];
}
struct audio_level *get_audio_levels(void);
//horiz shift of audio meters to allow for label and numerical dB readout
#define AUDIO_METER_OFFSET 20
/* returns true when sound is enabled in Canon menu */
int sound_recording_enabled_canon();
/* returns true when sound is enabled in either Canon or ML menus */
int sound_recording_enabled();
/* true if audio meters are displayed */
int audio_meters_are_drawn();
/* sound-related tricks from fps-engio.c */
int was_sound_recording_disabled_by_fps_override();
int fps_should_record_wav();
/* refresh audio settings (to be refactored and at least made thread safe) */
void audio_configure(int force);
/* for shortcuts */
void input_toggle();
void volume_up();
void volume_down();
void out_volume_up();
void out_volume_down();
/* conversion (for audio remote shot) */
int audio_level_to_db(int raw_level);
#endif /* _audio_h_ */
