afe.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*******************************************************************************
*
* Filename:
* ---------
* afe.h
*
* Project:
* --------
* Maui
*
* Description:
* ------------
* Audio Front End Header
*
* Author:
* -------
* -------
*
*------------------------------------------------------------------------------
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*******************************************************************************/
#ifndef AFE_H
#define AFE_H
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: INCLUDE FILES
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
#include "kal_general_types.h"
#include "kal_public_api.h"
#include "l1d_reg.h"
#include "reg_base.h"
#include "kal_trace.h"
#include "l1audio_trace.h"
#include "l1sp_trc.h"
#include "audcoeff_default.h"
#include "afe_def.h"
#include "dcl.h"
#include "us_timer.h"
#include "stack_config.h"
#include "speech_def.h"
#if defined(__BT_SUPPORT__)
#include "bt_api.h"
#endif
#if defined(__GAIN_TABLE_SUPPORT__)
#include "aud_defs.h"
#endif
#if defined(EXT_DAC_SUPPORT)
// mcu\media\audio\include
#include "aud_defs.h"
// mcu\ps\l4\include
#include "device.h"
#endif
#if defined(MT6255) || defined(MT6261) || defined(MT2501) || defined(MT2502)
// To check ECO version
#include "init.h"
#endif
#if __AFE_HW_DC_COMPENSATION__
#include "stack_ltlcom.h"
#include "Syscomp_config.h"
#include "task_config.h"
#include "audio_nvram_def.h"
#include "dcl.h"
#include "Drvsignals.h"
#endif
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: Data Types and Structures
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
//=============================================================================================
// Section: Enum Multiple Die
//=============================================================================================
typedef enum
{
AFE_DIE2DIE_NONE,
AFE_DIE2DIE_DOWNLINK,
AFE_DIE2DIE_UPLINK
}AFE_DIE2DIE_T;
//=============================================================================================
// Section: Enum AFE_STATE_T
//=============================================================================================
typedef enum
{
AFE_STATE_OFF = 0,
AFE_STATE_ON,
AFE_STATE_IDLE_OFF,
AFE_STATE_CLASS_D_OFF,
AFE_STATE_MAX
} AFE_STATE_T;
//=============================================================================================
// Section: Enum VCP
//=============================================================================================
typedef enum
{
CP_STATE_OFF = 0,
CP_STATE_ON_BYPASS,
CP_STATE_ON_BOOST,
} AFE_VCP_T;
//=============================================================================================
// Section: Structure DelayCmd
//=============================================================================================
typedef struct {
volatile uint16* addr;
uint16 val;
} DelayCmd;
//=============================================================================================
// Section: Structure RegBackup
//=============================================================================================
typedef struct {
kal_uint16 VMCU_CON;
kal_uint16 VDB_CON;
kal_uint16 VLB_CON;
kal_uint16 AMCU_CON0;
kal_uint16 AMCU_CON1;
kal_uint16 EDI_CON;
kal_uint16 AMCU_CON2;
kal_uint16 VAGC_CON0;
kal_uint16 DAC_TEST;
kal_uint16 VMCU_CON1;
kal_uint16 VMCU_CON2;
kal_uint16 VAGC_CON1;
kal_uint16 VAGC_CON2;
kal_uint16 VAGC_CON3;
kal_uint16 VAGC_CON4;
kal_uint16 VAGC_CON5;
kal_uint16 VAGC_CON6;
#if defined(MT6256) || defined(MT6255)
kal_uint16 VMCU_CON5;
kal_uint16 AMCU_CON3;
kal_uint16 VMCU_CON3;
kal_uint16 AMCU_CON5;
#endif
#if defined(MT6255)
kal_uint16 VMCU_CON6;
kal_uint16 PC_1X_IDX;
#endif
#if defined(__DUAL_MIC_SUPPORT__)
kal_uint16 VAGC2_CON0;
kal_uint16 VAGC2_CON1;
kal_uint16 VAGC2_CON2;
kal_uint16 VAGC2_CON3;
kal_uint16 VAGC2_CON4;
kal_uint16 VAGC2_CON5;
kal_uint16 VAGC2_CON6;
#endif
} RegBackup;
//=============================================================================================
// Section: Structure AFE_STRUCT_T (afe main structure)
//=============================================================================================
typedef struct {
#if defined(__GAIN_TABLE_SUPPORT__)
kal_uint32 mic_total_gain;
kal_uint32 dual_path_loud_spk_gain;
#endif
/// Speaker usage flag
/// bit n : aud function n
/// [Set|Clear] by AFE_Turn[On|Off]Speaker
kal_uint16 sp_flag;
/// FIR filter usage flag
/// bin n: aud function n
/// [Set|Clear] by AFE_Turn[On|Off]FIR
kal_uint16 fir_flag;
/// Microphone usage flag
/// bin n: aud function n
/// [Set|Clear] by AFE_Turn[On|Off]Microphone
kal_uint16 mic_flag;
/// L1SP_LNA_0, L1SP_LNA_1, or L1SP_LNA_FMRR
kal_uint8 mic_src;
kal_uint8 mic_volume;
kal_bool mic_mute;
kal_bool accessory_flag;
kal_uint8 sidetone_volume;
kal_bool sidetone_disable; /// sidetone disable flag
struct {
/// L1SP_SPEAKER1, L1SP_SPEAKER2, or L1SP_LOUDSPEAKER
/// Set by AFE_SetOutputDevice
#if defined(__GAIN_TABLE_SUPPORT__)
kal_uint32 total_gain;
#endif
kal_uint8 out_dev;
kal_uint8 volume;
kal_int8 digital_gain_index;
kal_uint16 digital_gain;
kal_uint8 digital_gain_level;/// digital gain level
kal_bool mute;
} aud[L1SP_MAX_AUDIO];
kal_uint16 aud_id;
kal_uint8 Pre_OutDev; //0: voice out, 1: audio out
kal_int16 Pre_aFunc;
kal_uint8 Pre_InSrc; //0: voice src, 1: audio src, 2: line-in
/// for controlling external amplifier
kal_bool gpio_lock;
kal_bool ext_op_on;
kal_bool mute; /// for mute AFE
kal_bool refresh;
kal_bool loopback;
kal_bool v8k_off_request;
kal_bool aClk_off_request;
kal_bool agc_reset_flag; //set as TRUE when turn on microphone. After updated AGC set it as false.
kal_bool fastramp;
kal_bool audioplay;
kal_bool agc_flag;
kal_bool aClk_on_request;
kal_bool bt_flag;
kal_bool dis_idleOff_delay;
kal_bool afe_hw_mute;
kal_bool afe_event_handler_hw_mute;
kal_bool afe_audio_clk_hw_mute;
kal_bool afe_init;
kal_uint32 audio_fs;
RINGBUFFER_T(DelayCmd,8) regq;
kal_uint16 class_d_gain;
AFE_STATE_T afe_state;
#if defined(EXT_DAC_SUPPORT)
/// for controlling external DAC
kal_bool ext_dac_i2s_on;
kal_bool ext_dac_add_st;
kal_bool ext_dac_mute;
kal_int8 ext_dac_aud_func;
kal_uint8 ext_dac_aud_vol;
kal_uint16 ext_dac_freq;
kal_uint16 ext_dac_level_gain;
#endif
kal_int16 ext_op_delay;
kal_bool toneLoopbackRec;
#if defined(__ACCDET_HYBRID_SOLUTION_SUPPORT__)
DCL_HANDLE dcl_aux_handle;
kal_bool aux_Audio_on;
#endif
#if HW_MUTE_SUPPORT_PLATFORM
kal_bool hw_mute_sleep;
#endif
#if __RELOAD_HW_COEFF__
//for 65nm clock gating, digital AFE register backup
RegBackup regbak;
#endif
#if __AFE_SW_DC_COMPENSATION__ //Scott110704
kal_int16 i2CompVal;
kal_uint16 u2DCGain;
#endif //__AFE_SW_DC_COMPENSATION__
#if defined(MT6236) || defined(MT6236B) || defined(MT6253) || defined(MT6252) || defined(MT6252H)
kal_uint8 spk_driver_mode;
#if defined(__CLASSAB_VOLUME_PROTECTION__)
kal_uint16 class_ab_gain_low_battery;
kal_bool low_battery;
#endif //__CLASSAB_VOLUME_PROTECTION__
#endif
#if defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
kal_int16 powerOffWait;
#endif
#if defined(MT6251) || defined(MT6256) || defined(MT6255) || defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
kal_bool bPowerDown;
#endif
#if __AFE_HW_DC_COMPENSATION__
kal_bool bReceiverOut;
kal_uint8 spk_amp_mode;
kal_bool DC_Calibrated;
kal_bool dc_calibrate_finish;
kal_bool dc_calibrate_writeback;
kal_bool dc_cali_wait;
kal_bool dc_cali_new_callback;
kal_int16 Pre_DC_OFFSET;
kal_int16 DC_OFFSET;
kal_uint16 Callback_DCOffset;
kal_int16 retrieved_dc_data;
kal_uint16 dc_cali_aud_id;
kal_uint16 spk_dc_compensate_value;
kal_int32 Pre_offset_val;
kal_int32 DC_offset_val;
kal_uint16 DC_comp_val;
kal_int16 DC_offset_mV; // for debug
kal_int16 Pre_offset_mV; // for debug
#endif
#if __AFE_HP_DC_CALIBRATION__
kal_uint16 hp_dc_compensate_value_l;
kal_uint16 hp_dc_compensate_value_r;
#endif
#if __AFE_KARAOK_SUPPORT__
kal_bool KaraokMode;
#endif
#if defined(__AFE_AUDIO_DELAY_OFF__)
kal_uint32 Audio_gpt;
kal_bool Audio_gpt_on;
kal_int16 Audio_close_delay;
kal_int16 AUDIOCLOSEDELAY;
kal_bool fgIdleOffTimerSet;
kal_bool Audio_gpt_init;
#endif
kal_bool Audio_close_delay_expired;
#ifdef __VIBRATION_SPEAKER_SUPPORT__
kal_bool vibrate;
kal_uint16 vib_ampgain;
#if __AFE_CURRENT_SENSOR_ENABLE__
kal_bool vib_cali_wait;
kal_bool vib_cali_done;
kal_bool vib_first_cali;
kal_uint16 retrieved_cf_data;
kal_uint16 cali_cf_data;
DCL_HANDLE dcl_cursensor_handle;
#endif
#endif
void (*pDC_Calibration_CallBack)(kal_uint16 *pwdc_offset);
#if __AFE_AudVoice_SingleClkSrc__
kal_bool audio_clk_ena;
kal_bool voice_clk_ena;
#endif
#if __AFE_MULTIEPLE_DIE__
AFE_DIE2DIE_T die2die_status;
#endif
#if __AFE_MD2G_PWDN_LOCK__
kal_uint32 md2glock_num;
kal_bool md2glock_checking;
#endif
kal_bool audio_dl_ena;
kal_bool voice_dl_ena;
kal_bool voice_ul_ena;
kal_bool system_poweroff;
#if __CTIRQ_SLEEP_PLATFORM__
kal_timerid timer;
#endif
#if __AFE_PA_DELAY_OFF__
kal_int8 pa_delay;
#endif
#if defined(__CLASSK_CP_SUPPORT__)
AFE_VCP_T cp_state;
kal_bool cp_th_high;
kal_uint8 cp_disable;
kal_uint8 spk_vol;
#endif
#if defined(MT6261) || defined(MT2501) || defined(MT2502)
kal_bool hs_on;
kal_bool hp_on;
#endif
} AFE_STRUCT_T;
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: Special Configurations for Specific Usage
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
//=============================================================================================
// Section: Debug and Unit Test Configuration
//=============================================================================================
//#define __AFE_DEBUG__
#define UNIT_TEST_AFE2 0
#ifdef __AFE_DEBUG__
#define afe_prompt_trace kal_prompt_trace
static kal_char * _aszAfeState[] =
{
"AFE_STATE_OFF",
"AFE_STATE_ON",
"AFE_STATE_IDLE_OFF",
"AFE_STATE_CLASS_D_OFF"
};
#else
#define afe_prompt_trace(...)
#endif
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: Definitions by Features (Common Feature for all chips)
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
//=============================================================================================
// Section: Feature Accessory Usage
//=============================================================================================
#if defined(MT6235) || defined(MT6235B) || defined(MT6268) || defined(MT6253) || defined(MT6236) || defined(MT6236B) || defined(MT6252H) || defined(MT6252)
#define ACCESSORY_USAGE 0x30
#elif defined(MT6256) || defined(MT6251) || defined(MT6255)
#define ACCESSORY_USAGE 0x10
#endif
//=============================================================================================
// Section: Feature FM Ratio Recording Volume
//=============================================================================================
#if (defined(MT5192FM) && defined(__ATV_RECORD_SUPPORT__))
#define FM_RADIO_RECORDING_VOLUME 45
#elif defined(MT6235) || defined(MT6235B) || defined(MT6268)
#define FM_RADIO_RECORDING_VOLUME 4
#elif defined(MT6252) || defined(MT6252H)
#define FM_RADIO_RECORDING_VOLUME 0x14
#elif defined(MT6255) || defined(MT6250) // MT6260/50 no line in path
#define FM_RADIO_RECORDING_VOLUME 5
#endif
//=============================================================================================
// Section: Feature Mic Settings
//=============================================================================================
#if defined(MT6252H) || defined(MT6252)
#define MIC_SETTING_MASK 0x307F
#define MIC_SETTING_FMREC 0x4100
#define MIC_SETTING_HEADSET 0x4080
#define MIC_SETTING_NORMAL 0x4000
#elif defined(MT6235) || defined(MT6235B) || defined(MT6268) || defined(MT6253)
#define MIC_SETTING_MASK 0x307F
#define MIC_SETTING_FMREC 0x4900
#define MIC_SETTING_HEADSET 0x4880
#define MIC_SETTING_NORMAL 0x4800
#elif defined(MT6236) || defined(MT6236B)
#define MIC_SETTING_MASK 0xF07F
#define MIC_SETTING_FMREC 0x0100
#define MIC_SETTING_HEADSET 0x0080
#define MIC_SETTING_NORMAL 0x0000
#elif defined(MT6251) || defined(MT6256) || defined(MT6255)
#define MIC_SETTING_MASK 0xFE7F
#define MIC_SETTING_HEADSET 0x0080
#define MIC_SETTING_NORMAL 0x0000
#elif defined(MT6250) || defined(MT6260)
#define MIC_SETTING_MASK 0xFF7F
#define MIC_SETTING_HEADSET 0x0080
#define MIC_SETTING_NORMAL 0x0000
#elif defined(MT6261) || defined(MT2501) || defined(MT2502)
#define MIC_SETTING_MASK 0xFDFF
#define MIC_SETTING_HEADSET 0x0200
#define MIC_SETTING_NORMAL 0x0000
#endif
//=============================================================================================
// Section: Feature AAPDN_CON Settings
//=============================================================================================
#if defined(MT6252H) || defined(MT6252)
#define AAPDN_POWER_DOWN 0x000
#define AAPDN_BIAS_DAC_ON 0x101C
#define AAPDN_BIAS_BUF_ON 0x1813
#define AAPDN_ALL_ON 0x18FF
#define AAPDN_MASK 0x8FF
#else
#define AAPDN_POWER_DOWN 0x000
#define AAPDN_BIAS_DAC_ON 0x01C
#define AAPDN_BIAS_BUF_ON 0x013
#define AAPDN_ALL_ON 0x0FF
#define AAPDN_MASK 0x0FF
#endif
//=============================================================================================
// Section: Feature Power Down Control Registers Settings
//=============================================================================================
#define PDN_CON2_VAFE 0x0100
#if __AFE_AudVoice_SingleClkSrc__
#define PDN_CON2_AAFE PDN_CON2_VAFE
#else
#define PDN_CON2_AAFE 0x1000
#endif
#define CG_CON2_MIXED 0x0200
//=============================================================================================
// Section: Feature VAPDN_CON Settings
//=============================================================================================
#if defined(MT6268)
#define VAPDN_BIAS_DAC_ON 0x0E4
#define VAPDN_BIAS_LNA_ON 0x0F0
#define VAPDN_BIAS_LNA_ADC_ON 0x0F8
#elif defined(MT6252H) || defined(MT6252)
#define VAPDN_BIAS_DAC_ON (0x024 | RG_VREF24_EN /*| RG_VDEPOP_EN*/)
#define VAPDN_BIAS_LNA_ON (0x030 | RG_VREF24_EN /*| RG_VDEPOP_EN*/)
#define VAPDN_BIAS_LNA_ADC_ON (0x038 | RG_VREF24_EN /*| RG_VDEPOP_EN*/)
#else
#define VAPDN_BIAS_DAC_ON 0x024
#define VAPDN_BIAS_LNA_ON 0x030
#define VAPDN_BIAS_LNA_ADC_ON 0x038
#endif
//=============================================================================================
// Section: Feature
//=============================================================================================
#if defined(MT6255) || defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
#define MIN_PGA_GAIN (0x8)
#define MAX_PGA_GAIN (MIN_PGA_GAIN+30)
#elif defined(MT6252) || defined(MT6252H)
#define MAX_PGA_GAIN 13 // 0xD => 17dB
#endif
//=============================================================================================
// Section: Feature Speech tuning tool related (AFE_GetPGAGainInfo)
//=============================================================================================
#if defined(MT6255)
#define AUDIO_BUFFER_TOTAL_LEVEL 31
#define AUDIO_BUFFER_MAX_GAIN 8
#define AUDIO_BUFFER_STEP 1
#define VOICE_BUFFER_TOTAL_LEVEL 31
#define VOICE_BUFFER_MAX_GAIN 8
#define VOICE_BUFFER_STEP 1
#define MIC_TOTAL_LEVEL 6
#define MIC_MAX_GAIN 24
#define MIC_STEP 6
#elif defined(MT6256)
#define AUDIO_BUFFER_TOTAL_LEVEL 45
#define AUDIO_BUFFER_MAX_GAIN 12
#define AUDIO_BUFFER_STEP 1
#define VOICE_BUFFER_TOTAL_LEVEL 45
#define VOICE_BUFFER_MAX_GAIN 12
#define VOICE_BUFFER_STEP 1
#define MIC_TOTAL_LEVEL 64
#define MIC_MAX_GAIN 49
#define MIC_STEP 1
#elif defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
#define AUDIO_BUFFER_TOTAL_LEVEL 21
#define AUDIO_BUFFER_MAX_GAIN 11
#define AUDIO_BUFFER_STEP 2
#define VOICE_BUFFER_TOTAL_LEVEL 16
#define VOICE_BUFFER_MAX_GAIN 8
#define VOICE_BUFFER_STEP 2
#define MIC_TOTAL_LEVEL 64
#define MIC_MAX_GAIN 43
#define MIC_STEP 1
#else
#define AUDIO_BUFFER_TOTAL_LEVEL 16
#define AUDIO_BUFFER_MAX_GAIN 23
#define AUDIO_BUFFER_STEP 3
#define VOICE_BUFFER_TOTAL_LEVEL 16
#define VOICE_BUFFER_MAX_GAIN 8
#define VOICE_BUFFER_STEP 2
#define MIC_TOTAL_LEVEL 32
#define MIC_MAX_GAIN 48
#define MIC_STEP 2
#endif
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: Definitions by Features (Feature for specific chips)
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
//=============================================================================================
// Section: Feature HW Pre-distortion
//=============================================================================================
#if __AFE_HW_PREDIST__
#define HW_PREDIST_ENBIT (0x1 << 10)
#endif
//=============================================================================================
// Section: Delay Off
//=============================================================================================
#if __AFE_AUDIO_DELAY_OFF__
#define AUDIO_CLOSE_DELAY 500 //500 ms, unit is 10ms
#endif
//=============================================================================================
// Section: Feature Over-Current Detection
//=============================================================================================
#if __AFE_OC_DETECTION__
#if defined(MT6252) || defined(MT6252H)
#define SPK_OC_FLAG (0x1 << 15) //PMIC_CLASSAB_CON1
#define SPK_OC_AUTOFF (0x1 << 6) //PMIC_CLASSAB_CON1
#define SPK_CLASSAB_OC_EN (0x1 << 6) //PMIC_CLASSAB_CON0
#elif defined(MT6236) || defined(MT6236B)
#define SPK_OC_FLAG (0x1 << 14) //SPK_CON0
#define SPK_OC_AUTOFF (0x1 << 12) //SPK_CON0
#define SPK_CLASSAB_OC_EN (0x1 << 5) //SPK_CON3
#elif defined(MT6256)
#define SPK_OC_FLAG (0x1 << 14) //SPK_CON0
#define SPK_OC_AUTOFF (0x1 << 12) //SPK_CON0
#define SPK_CLASSAB_OC_EN (0x1 << 8) //SPK_CON7
#define SPK_CLASSD_OC_EN (0x1 << 10) //SPK_CON3
#elif defined(MT6255) || defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
#define SPK_OC_FLAG (0x1 << 14) //SPK_CON0
#define SPK_OC_AUTOFF (0x1 << 12) //SPK_CON0
#define SPK_CLASSAB_OC_EN (0x1 << 8) //SPK_CON7
#endif
#endif
//=============================================================================================
// Section: Feature DC Compensation
//=============================================================================================
#if __AFE_SW_DC_COMPENSATION__
#define DC_COMP_DELAY_PROCESS 5
#define DC_COMP_POST_DELAY_PROCESS 1
#if defined(MT6252H) || defined(MT6252)
#define EFUSE_ADDR 0x80000024
#define EFUSE_MASK_6db (0x3F << 14)
#define EFUSE_MASK_12db (0x3F << 8)
#define EFUSE_MASK_18db (0x3F << 2)
#else
#define EFUSE_ADDR 0x801c0020
#define EFUSE_MASK (0x3F << 14)
#endif
#endif
#if __AFE_HW_DC_COMPENSATION__
#define RAMP_STEP_SIZE 2
#define RAMP_DELAY_TIME 50
#define COMPENSATE_NO 5
#endif
//=============================================================================================
// Section: Feature Mic Volume Low Bound
//=============================================================================================
#if __AFE_MIC_VOLUME_LOWER_BOUND__
#if defined(MT6252) || defined(MT6252H)
#define AFE_MICVOLUME_LOWBOUND 0x10 // minimum is -5dB ==> 0x10
#endif
#endif
//=============================================================================================
// Section: Feature Analog Gain Setting Reverse Order
//=============================================================================================
#if __AFE_ANALOG_GAIN_REVERSE_ORDER__
#if defined(MT6255)
#define MINIMUM_AGAIN_SETTING 0x1E
#elif defined(MT6251) || defined(MT6256)
#define MINIMUM_AGAIN_SETTING 0x2C
#elif defined(MT6261) || defined(MT2501) || defined(MT2502)
#define MINIMUM_AGAIN_SETTING 0xE
#define MINIMUM_VGAIN_SETTING 0x1E
#endif
#endif
#if __AFE_ANALOG_GAIN_LOWER_BOUND__
#if defined(MT6256) || defined(MT6255) || defined(MT6251)
#define AGAIN_LOWBOUND_SETTING 68
#elif defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
#define AGAIN_UPBOUND_SETTING 160
#define AGAIN_LOWBOUND_SETTING 104
#define VGAIN_UPBOUND_SETTING 240
#define VGAIN_DUALSPEAKER_LOWBOUND_SETTING 128
#define VGAIN_LOWBOUND_SETTING_SPKAUD 128
#define VGAIN_LOWBOUND_SETTING 0
#endif
#endif
//=============================================================================================
// Section: Feature AAC_CON_MASK
// Clear ABUFSEL[L|R] bit-fields & audio buffer [L|R]-channel input selection
//=============================================================================================
#if !__AFE_2ndG_DC_COUPLE__ && !__AFE_2ndG_AC_COUPLE__
#define AFE_AAC_CON_MASK 0xF81F
#endif
//=============================================================================================
// Section: Feature HW AGC Setting
//=============================================================================================
#if (defined(__HQA_AUDIO__) && !(__HQA_AUDIO_HARDWARE_AGC__) ) || (!__AFE_ENABLE_HW_AGC__)
#define HARDWARE_AGC_ON 0
#define SW_AGC_GAIN_DEFAULT (11)
#define TRANSPARENT_AGC_GAIN_OFFSET (39)
#else
#define HARDWARE_AGC_ON 1
#endif
//#if defined(MT6256_S01) || defined(MT6236) || defined(MT6255)
#if __AFE_ENABLE_HW_AGC__
#define AGC_CTRL_ENABLE ((kal_uint16)0x1 << 0)
#define AGC_COMP_ENABLE ((kal_uint16)0x1 << 13)
#else
#define AGC_CTRL_ENABLE ((kal_uint16)0x0 << 0)
#define AGC_COMP_ENABLE ((kal_uint16)0x0 << 13)
#endif
//=============================================================================================
// Section: __CLASSAB_VOLUME_PROTECTION__ Setting
//=============================================================================================
#define MAX_PGA_GAIN_LOW_BAT 8 // 2dB
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: Definitions by Chips Specific Settings
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
//=============================================================================================
// Section: Feature VCM Mode (52/53 only)
//=============================================================================================
#if defined(MT6253) || defined(MT6252H) || defined(MT6252)
#define AFE_VCM_NEW 0
#define AFE_VCM_OLD 1
#endif
//=============================================================================================
// Section: Feature Ext Amp Internal delay (36 only)
//=============================================================================================
#if defined(MT6236) || defined(MT6236B)
#define EXT_INTERNAL_DELAY_CNT 3
#endif
//=============================================================================================
// Section: Feature AFE_VAC_CON1_MASK (52/35/68/53 only)
//=============================================================================================
#if defined(MT6252H) || defined(MT6252)
#define AFE_VAC_CON1_MASK 0xFFEB
#elif defined(MT6235) || defined(MT6235B) || defined(MT6268) || defined(MT6253)
#define AFE_VAC_CON1_MASK 0xFFE3
#endif
//=============================================================================================
// Section: Feature Chip Specific Setting of 36/51/55/56
//=============================================================================================
#if defined(MT6236) || defined(MT6236B) || defined(MT6256) || defined(MT6251) || defined(MT6255)
//#define AFE_VAG_CON ((APBADDR)(MIXED_base+0x0100)) /* AFE Voice Analog Gain Control Register */
#define VREF24_CALI_MASK (0x3 << 14)
#define VREF24_2_40 (0x0 << 14)
#define VREF24_2_27 (0x1 << 14)
#define VREF24_2_15 (0x2 << 14)
#define VREF24_2_03 (0x3 << 14)
#define VOICE_UP_LINK_PGA_GAIN_MASK (0x3f<< 8)
#define VOICE_DOWN_LINK_PGA_GAIN_MASK (0xf << 4)
#define VZERO_DTC_CMP_PWD (0x1 << 2)
#define VZERO_DTC_EN (0x1 << 1)
#define VZERO_DTC_CALI (0x1 << 0)
//#define AFE_VAC_CON0 ((APBADDR)(MIXED_base+0x0104)) /* AFE Voice Analog-Circuit Control Register 0 */
#define VMIC_DCCOUPLE (0x1 << 15)
#define VMIC_SHORT (0x1 << 14)
#define VMIC_VREF_MASK (0x3 << 12)
#define VMIC_VREF_1_9 (0x0 << 12) // 1.9V
#define VMIC_VREF_2_0 (0x1 << 12) // 2.0V
#define VMIC_VREF_2_1 (0x2 << 12) // 2.1V
#define VMIC_VREF_2_2 (0x3 << 12) // 2.2V
#define VCFG_MASK (0x1f << 7)
#define VTX_TESTMODE (0x1 << 6)
#define VDSEND (0x1 << 5)
#define VCM14_EN (0x1 << 4)
#define VREF24_EN (0x1 << 3)
#define REFCALI_MASK (0x7 << 0)
#define REFCALI_XX (0x0 << 0)
//#define AFE_AAG_CON ((APBADDR)(MIXED_base+0x0200)) /* AFE Audio Analog Gain Control Register */
#define CLASSD_MODE_MASK (0x3 << 14)
#define CLASSD_DIS_CONNECT (0x0 << 14)
#define CLASSD_FM_INPUT (0x1 << 14)
#define CLASSD_RCH_SINGLE_END (0x2 << 14)
#define CLASSD_DIFF_MODE (0x3 << 14)
//#define AFE_AAC_CON ((APBADDR)(MIXED_base+0x0204)) /* AFE Audio Analog-Circuit Control Register */
#define APRO_SC_EN (0x1 << 13)
#define ADEPOP_EN (0x1 << 12)
#define ABUFSEL_RCH_MASK (0x7 << 8)
#define ABUFSEL_RCH_AUD_DAC_R (0x0 << 8)
#define ABUFSEL_RCH_VOICE_DAC (0x2 << 8)
#define ABUFSEL_RCH_FM_S2M (0x4 << 8)
#define ABUFSEL_RCH_FM_MONO_R (0x5 << 8)
#define ABUFSEL_LCH_MASK (0x7 << 5)
#define ABUFSEL_LCH_AUD_DAC_L (0x0 << 8)
#define ABUFSEL_LCH_VOICE_DAC (0x2 << 8)
#define ABUFSEL_LCH_FM_S2M (0x4 << 8)
#define ABUFSEL_LCH_FM_MONO_L (0x5 << 8)
#define DCT_VCM_OP_SEL_PVDD (0x1 << 4) // audio playback mode
#define DCT_VCM_OP_SEL_1_4V (0x0 << 4) // voice playback mode
#define DE_POP_VMC_EN (0x1 << 3)
#define BIAS_CUR_MASK (0x7 << 0)
#define BIAS_CUR_4_4 (0x0 << 0) // 4/4 x lu
#define BIAS_CUR_3_4 (0x1 << 0) // 3/4 x lu
#define BIAS_CUR_2_4 (0x2 << 0) // 2/4 x lu
#define BIAS_CUR_1_4 (0x3 << 0) // 1/4 x lu
#define BIAS_CUR_8_4 (0x4 << 0) // 8/4 x lu
#define BIAS_CUR_7_4 (0x5 << 0) // 7/4 x lu
#define BIAS_CUR_6_4 (0x6 << 0) // 6/4 x lu
#define BIAS_CUR_5_4 (0x7 << 0) // 5/4 x lu
//#define AFE_AAPDN_CON ((APBADDR)(MIXED_base+0x0208)) /* AFE Audio Analog Power Down Control Register */
#define AUD_VCM_ON (0x1 << 5)
#define AUD_BIAS_ON (0x1 << 4)
#define AUD_DCT_RIGHT_CH_ON (0x1 << 3)
#define AUD_DCT_LEFT_CH_ON (0x1 << 2)
#define AUD_OUT_BUF_LEFT_CH_ON (0x1 << 1)
#define AUD_OUT_BUF_RIGHT_CH_ON (0x1 << 0)
//#define AFE_AAC_NEW ((APBADDR)(MIXED_base+0x020C)) /* Enhanced Audio AFE Control and Parameters */
#define AUD_HAND_FREE_MODE (0x1 << 15)
#define AUD_NORMAL_MODE (0x0 << 15)
#define ABUF_INPUT_SHORT_ON (0x1 << 14)
#define ABUF_INPUT_SHORT_OFF (0x0 << 14)
#define ABUF_BIAS_MASK (0xf << 6)
#define ABUF_BIAS_1_0 (0x0 << 6)
#define ABUF_BIAS_1_33 (0x1 << 6)
#define ABUF_BIAS_0_33 (0x2 << 6)
#define ABUF_BIAS_0_67 (0x3 << 6)
#define ABUF_BIAS_1_00 (0x4 << 6)
#define AMUX_MASK (0x3 << 3)
#define AMUX_FM (0x0 << 3)
#define AMUX_FM_ (0x1 << 3)
#define AMUX_L_CH_DAC (0x2 << 3)
#define AMUX_R_CH_OP (0x3 << 3)
#define AVCMGEN_EN_ON (0x1 << 1)
#define AVCMGEN_EN_OFF (0x0 << 1)
#define AVCOM_MODE_SEL_NEW (0x0 << 0)
#define AVCOM_MODE_SEL_OLD (0x1 << 0)
//#define AFE_AAC_CON1 ((APBADDR)(MIXED_base+0x0210)) /* AFE Audio Analog-Circuit Control Register 1 */
#define AREF2VREF (0x1 << 15)
#define AUTODET_IQ_EN (0x1 << 14)
#define ACLK2X_INV_EN (0x1 << 9)
#define ACLK_INV_EN (0x1 << 8)
#define ACLK_SEL_EN_MASK (0xf << 4)
#define ABIAS_CUR_DCT_MASK (0xf << 0)
#define ABIAS_CUR_DCT_04 (0x4 << 0)
#define ABIAS_CUR_DCT_05 (0x5 << 0)
#define MICSEL (0x1 << 3)
#endif /* defined(MT6236) || defined(MT6236B) || defined(MT6256) || defined(MT6251) || defined(MT6255)*/
//=============================================================================================
// Section: Feature Chip Specific Setting of 52/53
//=============================================================================================
#if defined(MT6253) || defined(MT6252H) || defined(MT6252)
//#define AFE_AAC_NEW ((APBADDR)(MIXED_base+0x020C)) /* Enhanced Audio AFE Control and Parameters */
#define AUD_VCM_MODE (0x1 << 1)
#define AUD_HAND_FREE_MODE (0x1 << 8)
#define AUD_NORMAL_MODE (0x0 << 8)
#define ABUF_INPUT_SHORT_ON (0x1 << 10)
#define ABUF_INPUT_SHORT_OFF (0x0 << 10)
#if defined(MT6252H) || defined(MT6252)
//#define AFE_AAPDN_CON ((APBADDR)(MIXED_base+0x0208)) /* AFE Audio Analog Power Down Control Register */
#define RG_ADACCK_EN (0x1 << 12)
#define RG_ABUFHALFV_EN (0x1 << 11)
#define RG_ADEPOPX_EN (0x1 << 10)
//#define AFE_VAPDN_CON ((APBADDR)(MIXED_base+0x010C)) /* AFE Voice Analog Power Down Control Register */
#define RG_VREF24_EN (0x1 << 7)
#define RG_VDEPOP_EN (0x1 << 15)
#endif
#endif
//=============================================================================================
// Section: Feature Chip Specific Setting of 52/53/36
//=============================================================================================
#if defined(MT6236) || defined(MT6236B) || defined(MT6252) || defined(MT6252H) || defined(MT6253)
#define CLASS_D_OFF_POST_DELAY_CNT 1
#define AFE_AUD_CLK_DELAY_TICK 3
#define CLASS_D_ON_DELAY_TICK 1
#define CLASS_D_FAST_OFF_DELAY_TICK 1
#define AFE_AUD_CLK_ON_DELAY_TICK 1
#endif
#if defined(MT6236) || defined(MT6236B)
#define EXT_INTERNAL_DELAY_MT6236 3
#endif
//=============================================================================================
// Section: Feature Gain Table Support
//=============================================================================================
#if defined(MT6255)
#define AFE_BUFFER_AUD_GAIN_LEVEL 31
#define AFE_BUFFER_AUD_BASE_GAIN 8
#define AFE_BUFFER_AUD_GAIN_STEP -1
#define AFE_BUFFER_VOICE_GAIN_LEVEL 31
#define AFE_BUFFER_VOICE_BASE_GAIN 8
#define AFE_BUFFER_VOICE_GAIN_STEP -1
#define AFE_BUFFER_MIC_GAIN_LEVEL 6 /*total 6 levels*/
#define AFE_BUFFER_MIC_BASE_GAIN -6
#define AFE_BUFFER_MIC_GAIN_STEP 6
#elif defined(MT6256)
#define AFE_BUFFER_AUD_GAIN_LEVEL 45
#define AFE_BUFFER_AUD_BASE_GAIN 12
#define AFE_BUFFER_AUD_GAIN_STEP -1
#define AFE_BUFFER_VOICE_GAIN_LEVEL 45
#define AFE_BUFFER_VOICE_BASE_GAIN 12
#define AFE_BUFFER_VOICE_GAIN_STEP -1
#define AFE_BUFFER_MIC_GAIN_LEVEL 64 /*total 64 levels*/
#define AFE_BUFFER_MIC_BASE_GAIN -14
#define AFE_BUFFER_MIC_GAIN_STEP 1
#elif defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
#define AFE_BUFFER_AUD_GAIN_LEVEL 8
#define AFE_BUFFER_AUD_BASE_GAIN -3
#define AFE_BUFFER_AUD_GAIN_STEP 2
#define AFE_BUFFER_VOICE_GAIN_LEVEL 16
#define AFE_BUFFER_VOICE_BASE_GAIN -22
#define AFE_BUFFER_VOICE_GAIN_STEP 2
#define AFE_BUFFER_MIC_GAIN_LEVEL 6 /*total 6 levels*/
#define AFE_BUFFER_MIC_BASE_GAIN -6
#define AFE_BUFFER_MIC_GAIN_STEP 6
#endif
//=============================================================================================
// Section: Feature Chip Specific Setting of 50
//=============================================================================================
#if defined(MT6250)
//ABBA_AA_CON0
#define pad_data_1_ies (0x1 << 8)
#define aa_audio_mode (0x1 << 2)
#define aa_audio_disable (0x1 << 1)
//ABBA_AUDIO_CON6
#define RG_DEPOP_VCM_EN (0x1)
#define RG_ABIRX_ZCD_EN (0x1 << 1) //ABIRZ Zero Detection Function Enable
#define RG_ABIRX_ZCD_HYS_ENB (0x1 << 4) //Audio buffer zero-detection hysteresis enable
#define RG_DEPOP_VCMSEL (0x1 << 7) //Depop common mode voltage selection
#define RG_CHARGEOPTION_DEPOP (0x1 << 10) //Depop charge/discharge selection
#define RG_AVCM_GEN_EN (0x1 << 11) //Audio 1.4V halfV buffer enable (enable when using headphone buffer)
//ABBA_VOICE_CON0
#define RG_VBIRX_ZCD_EN (0x1 << 2) //Enable VBIRX Zero Detection Function
//ABBA_VOICE_CON3
#define RG_VCFG_1 (0x1 << 8)
#define RG_VBUF_PWDB (0x1) //HS buffer enable
#define RG_VPWDB_ADC (0x1 << 3)
#define RG_VPWDB_PGA (0x1 << 4)
#define RG_VPWDB_MBIAS (0x1 << 5)
#define RG_VREF24_EN (0x1 << 7) //Downlink/Uplink Share, should open
#define RG_VCM14_EN (0x1 << 8) //Downlink/Uplink Share, should open
//ABBA_VOICE_CON4
#define RG_V2SPK (0x1 << 8) //voice buffer to speaker (1) or receiver (0)
//ABB_WR_PATH0
#define f26mclk_en (0x1 << 15)
#define audio_fifo_en (0x1 << 14)
#define voice_fifo_en (0x1 << 13)
#define audio_pwdb (0x1 << 11)
#define voice_pwdb (0x1 << 10)
//ABB_ABB_RSV_CON1
#define audio_26m_clk_ctrl (0x1 << 1)
#define audio_fsm_ctrl (0x1 << 5)
//ABBA_AUDIO_CON2
#define RG_AMUTER (0x1 << 9)
#define RG_AMUTEL (0x1 << 8)
#elif defined(MT6260)
//ABBA_AUDIO_CON6
#define RG_DEPOP_VCM_EN (0x1)
#define RG_ABIRX_ZCD_EN (0x1 << 1) //ABIRZ Zero Detection Function Enable
#define RG_ABIRX_ZCD_HYS_ENB (0x1 << 4) //Audio buffer zero-detection hysteresis enable
#define RG_DEPOP_VCMSEL (0x1 << 7) //Depop common mode voltage selection
#define RG_CHARGEOPTION_DEPOP (0x1 << 10) //Depop charge/discharge selection
#define RG_AVCM_GEN_EN (0x1 << 11) //Audio 1.4V halfV buffer enable (enable when using headphone buffer)
//ABBA_VOICE_CON0
#define RG_VBIRX_ZCD_EN (0x1 << 2) //Enable VBIRX Zero Detection Function
//ABBA_VOICE_CON1
#define RG_VCFG_1 (0x1 << 8)
//ABBA_VOICE_CON3
#define RG_VBUF_PWDB (0x1) //HS buffer enable
#define RG_VPWDB_ADC (0x1 << 3)
#define RG_VPWDB_PGA (0x1 << 4)
#define RG_VPWDB_MBIAS (0x1 << 5)
#define RG_VREF24_EN (0x1 << 7) //Downlink/Uplink Share, should open
#define RG_VCM14_EN (0x1 << 8) //Downlink/Uplink Share, should open
//ABBA_VOICE_CON4
#define RG_V2SPK (0x1 << 8) //voice buffer to speaker (1) or receiver (0)
//ABBA_AUDIO_CON2
#define RG_AMUTER (0x1 << 9)
#define RG_AMUTEL (0x1 << 8)
#define RG_ADEPOPX_EN (0x1 << 10)
//D2D_A_AUD_CON0
#define a_aud_en (0x1 << 15)
#define a_audio_ies (0x1 << 11)
#define a_aud_mode (0x1) //1:audio mode ; 0:speech mode
//D2D_D_AUD_CON1
#define d_audio_ies (0x1 << 15)
#define f26m_aud_en (0x1)
//D2D_D_AUD_CON0
#define audio_fifo_en (0x1 << 15)
#define audio_fifo_rst_st (0x1 << 14) //audio fifo reset state
#define d_aud_en (0x1 << 9) //audio FSM enable
#define d_aud_mode (0x1 << 8) //1:audio mode ; 0:speech mode
#elif defined(MT6261) || defined(MT2501) || defined(MT2502)
//ABBA_VBITX_CON0
#define RG_VCFG_1 (0x1 << 10)
#define RG_VPWDB_PGA (0x1 << 5)
//ABBA_VBITX_CON1
#define RG_VPWDB_ADC (0x1 << 6)
#define RG_VREF24_EN (0x1 << 2)
#define RG_VCM14_EN (0x1 << 1)
//ABBA_VBITX_CON4
#define RG_VPWDB_MBIAS (0x1 << 1)
//ABBA_AUDIODL_CON0
#define RG_AUDIBIASPWRUP (0x1)
#define RG_AUDHPRPWRUP (0x1 << 2)
#define RG_AUDHPLPWRUP (0x1 << 3)
#define RG_AUDHSPWRUP (0x1 << 4)
#define RG_AUDDACRPWRUP (0x1 << 5)
#define RG_AUDDACLPWRUP (0x1 << 6)
//ABBA_AUDIODL_CON4
#define RG_DEPOP_VCM_EN (0x1)
#define RG_DEPOP_CHARGEOPTION (0x1 << 5)
#define RG_ADEPOP_EN (0x1 << 6)
//ABBA_AUDIODL_CON8
#define RG_LCLDO_TBST_EN (0x1 << 1) //Audio/Voice TOP bias current from ABB TOP
//ABBA_AUDIODL_CON10
#define RG_AUDHSBIAS (0x1 << 12)
//ABBA_AUDIODL_CON12
#define audzcdenable (0x1)
//ABBA_AUDIODL_CON16
#define RG_AMUTER (0x1 << 1)
#define RG_AMUTEL (0x1)
//VSBST_CON0
#define QI_VSBST_EN (0x1)
#define RG_VSBST_BP (0x1 << 1)
#define NI_VSBST_SSBP (0x1 << 5)
#define VSBST_VIO28_PG_STATUS (0x1 << 10)
//VSBST_CON4
#define QI_VSBST_PG_STATUS (0x1 << 9)
#endif
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: DEFINITION OF DATA TYPES
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
//=============================================================================================
// Section: Macros
//=============================================================================================
#define AFE_READ16(Reg) (*((volatile kal_uint16*)(Reg)))
#define AFE_WRITE16(Reg, Value) (*((volatile kal_uint16*)(Reg)) = (Value))
#define AFE_SET_BIT(Reg, Bit) AFE_WRITE16(Reg, AFE_READ16(Reg) | (Bit))
#define AFE_CLR_BIT(Reg, Bit) AFE_WRITE16(Reg, AFE_READ16(Reg) & (~(Bit)))
//=============================================================================================
// Section: External Variables and Functions
//=============================================================================================
extern AFE_STRUCT_T afe;
extern const uint16 Ext_op_on_delay;
extern const uint16 Ext_op_off_delay;
extern boot_mode_type stack_query_boot_mode(void);
#if defined(EXT_DAC_SUPPORT)
extern kal_uint8 aud_get_volume_gain(kal_uint8 mode, kal_uint8 type, kal_uint8 level);
extern void aud_get_melody_volume_setting(kal_uint8 mode, kal_uint8 *MaxAnalogGain, kal_uint8 *step);
extern kal_bool audio_tv_cable_in;
#endif
#if defined( NEW_BLOCK_FILTER_SUPPORT )
extern volatile kal_uint16 *g_Compen_Blk_Flt;
#endif
#if defined(__BT_SUPPORT__)
extern const unsigned short default_bt_pcm_out_vol;
#endif
extern const unsigned char L1SP_SPEAKER1;
extern const unsigned char L1SP_SPEAKER2;
extern const unsigned char L1SP_LOUD_SPEAKER;
/// the value of the table is in 1.15 fixed-point
/// -64 dB = 20 log x => x = math.pow(10.0, -64.0/20) * 0x8000
extern const kal_uint16 digital_gain_8db_table[8];
/// the value of the table is in 1.14 fixed-point
/// 0.5 dB = 20 log x => x = math.pow(10.0, 0.5/20) * 0x4000
extern const kal_uint16 digital_gain_halfdb_table[15];
extern const kal_uint16 digital_gain_4db_table[17];
/// digital_gain_index: 0:0dB, -1:-0.5dB, ..., -128:-64dB
extern const kal_uint16 digital_gain_table[17];
#if defined(MT6251) || defined(MT6256) || defined(MT6255) || defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
#if defined(MT6255) || defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
extern const unsigned short SpkAmpGain; //55--> 0: 6db, 1: 7db, 2: 8db, 3: 9db; 50/60 --> 0: -6db, 1: -3db, 2: 6db, 3: 12db
#endif
#if defined(MT6255)
extern const unsigned short SpkLSBGain; //0: 6db, 1: 2db, 2: -2db, 3: -6db
#else
#define FIXED_LSB_GAIN -3 //-3db
#endif
extern const unsigned char Spk2In1;
#endif
#if defined(MT6261) || defined(MT2501) || defined(MT2502)
extern const unsigned char extPA_underHP;
extern const unsigned char mic0_type_sel; //2:dcc(ecm), 1: dcc(mems), 0:acc
extern const unsigned char mic1_type_sel; //1: dcc, 0:acc
#endif
#if defined(MT6250) || defined(MT6260) || defined(MT6261) || defined(MT2501) || defined(MT2502)
extern const short CUSTOM_RG_DEPOP_CURSEL;
#endif
/*
============================================================================================================
------------------------------------------------------------------------------------------------------------
|| Chapter: Function Prototypes
------------------------------------------------------------------------------------------------------------
============================================================================================================
*/
kal_uint32 SaveAndSetIRQMask(void);
void RestoreIRQMask(kal_uint32);
void SearchSpkFlag( kal_int16 *v_lowest, kal_int16 *a_lowest );
void Set_AFE_VAC_CON0_VCALI( void );
void AFE_SetRefresh( void );
void AFE_DELAY(uint16 delay);
void _AfeHardwareMuteCtrl(void);
void _AfeSetHardwareMute(bool mute);
void _AfeAclkSetHardwareMute(bool mute);
void _AfeRampDownAudBuf(kal_uint16 u2RampTickCnt);
void UpdateAGainRampUp( kal_uint8 aud_func );
kal_uint16 AFE_AGainRangeConvert(kal_uint16 org_vol);
void _update_digital_gain(kal_int16 v_lowest, kal_int16 a_lowest);
void AFE_Chip_Event_Handler( void *data );
void AFE_Manager( void );
void AFE_AUDIO_BUF_PDN(void);
void AFE_SetRefVol(kal_bool fgEnable);
void _Afe_TurnOff_Spk_8kClk(void);
void AVolumeRampDown(void) ;
void _AfeGetDCCompValue(void);
void AFE_DCCompInit(void);
void UpdateSidetone( kal_int8 vol );
void AFE_Timer_Handler( void *data);
void _AFE_MD2GLockNum_Update(kal_bool inc);
void AFE_Chip_Init( void );
kal_uint16 _converted_digital_gain(kal_int8 digital_gain_index);
void AFE_SwitchExtAmplifier(kal_bool enable);
void AFE_DisableAmp(void);
void AFE_Initialize(void);
void LSBGainRamp(void);
void SetDCCompensation(kal_bool Enable, kal_bool Src);
void DC_Calibration(void); // about 160 ms, 35 ticks
void AFE_DC_Calibration_WriteBack(void);
void _AfeRegisterBackupByChip(void);
void _AfeRegisterStoreByChip(void);
kal_uint16 AFE_lowBatteryGainConvert(kal_uint8 aud_func, kal_uint16 org_vol);
void AFE_SetRefresh( void );
void _AfeRampDownClassD(kal_uint16 u2RampTickCnt);
void _AfeSwitchClassAB(void);
void AFE_TurnOff8K_Direct( void );
void AFE_TurnOffAudioClock( void );
void AFE_TurnOnEDI( kal_uint16 dir, kal_uint16 fmt, kal_uint16 cycle );
void AFE_TurnOffEDI( void );
static void AFE_Event_Handler( void *data );
static void UpdateMicGain( kal_uint8 mic_vol );
void _AFE_SetAudioFlag(void);
void _AFE_ClearAudioFlag(void);
void _AFE_MD2GLockNum_Update(kal_bool inc);
#if defined(__CLASSK_CP_SUPPORT__)
kal_bool Check_CP_available(void);
void _AFE_Switch_ChargePump(kal_bool on, AFE_VCP_T mode);
#endif
#endif //AFE_H