/*
** Copyright (c) 2007-2009 by Silicon Laboratories
**
** $Id: si321x_intf.h 2395 2010-11-03 23:09:03Z nizajerk $
**
** Author(s): 
** laj
**
** Distributed by: 
** Silicon Laboratories, Inc
**
** This file contains proprietary information.	 
** No dissemination allowed without prior written permission from
** Silicon Laboratories, Inc.
**
*/

#ifndef SI321x_INTF_H
#define SI321x_INTF_H

#include "proslic.h"
#include "si321x.h"

int Si321x_Reset (proslicChanType_ptr hProslic);
int Si321x_Init (proslicChanType_ptr *hProslic, int size);
int Si321x_InitBroadcast (proslicChanType_ptr *hProslic);
int Si321x_Cal (proslicChanType_ptr *hProslic, int size);
int Si321x_SetLinefeedStatus (proslicChanType *pProslic,uInt8 newLinefeed);
int Si321x_SetLinefeedStatusBroadcast (proslicChanType *pProslic,uInt8 newLinefeed);
int Si321x_PrintDebugData(proslicChanType_ptr hProslic);
int Si321x_VerifyControlInterface(proslicChanType_ptr hProslic);
/*
** Function: PROSLIC_LoadRegTables
**
** Description: 
** Loads registers and ram in the ProSLIC
**
** Input Parameters: 
** pProslic: pointer to PROSLIC object
** pRamTable: pointer to ram values to load
** pRegTable: pointer to register values to load
** 
**
** Return:
** none
*/
int Si321x_LoadRegTables (proslicChanType_ptr *hProslic, ProslicRAMInit *pRamTable, ProslicRegInit *pRegTable, int size);

/*
** Function: PROSLIC_LoadPatch
**
** Description: 
** Loads patch to the ProSLIC
**
** Input Parameters: 
** pProslic: pointer to PROSLIC object
** pPatch: pointer to patch data
**
** Return:
** none
*/
int Si321x_LoadPatch (proslicChanType_ptr hProslic, proslicPatch *pPatch);


/*
** Function: PROSLIC_EnableInterrupts
**
** Description: 
** Enables interrupts
**
** Input Parameters: 
** hProslic: pointer to Proslic object
** 
** Return:
** 
*/
int Si321x_EnableInterrupts (proslicChanType_ptr hProslic);
int Si321x_DisableInterrupts (proslicChanType_ptr hProslic);

int Si321x_SetLoopbackMode (proslicChanType_ptr hProslic, ProslicLoopbackModes newMode);
int Si321x_SetMuteStatus (proslicChanType_ptr hProslic, ProslicMuteModes muteEn);
/*
**
** PROSLIC CONFIGURATION FUNCTIONS
**
*/

/*
** Function: PROSLIC_RingSetup
**
** Description: 
** configure ringing
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pRingSetup: pointer to ringing config structure
**
** Return:
** none
*/
int Si321x_RingSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_ToneGenSetup
**
** Description: 
** configure tone generators
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pTone: pointer to tones config structure
**
** Return:
** none
*/
int Si321x_ToneGenSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_FSKSetup
**
** Description: 
** configure fsk
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pFsk: pointer to fsk config structure
**
** Return:
** none
*/
int Si321x_FSKSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_DTMFDecodeSetup
**
** Description: 
** configure dtmf decode
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pDTMFDec: pointer to dtmf decoder config structure
**
** Return:
** none
*/
int Si321x_DTMFDecodeSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_SetProfile
**
** Description: 
** set country profile of the proslic
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pCountryData: pointer to country config structure
**
** Return:
** none
*/
int Si321x_SetProfile (proslicChanType *pProslic, Si321x_country_Cfg *pCountryData);

/*
** Function: PROSLIC_ZsynthSetup
**
** Description: 
** configure impedence synthesis
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pZynth: pointer to zsynth config structure
**
** Return:
** none
*/
int Si321x_ZsynthSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_GciCISetup
**
** Description: 
** configure CI bits (GCI mode)
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pCI: pointer to ringing config structure
**
** Return:
** none
*/
int Si321x_GciCISetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_ModemDetSetup
**
** Description: 
** configure modem detector
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pModemDet: pointer to modem det config structure
**
** Return:
** none
*/
int Si321x_ModemDetSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_TXAudioGainSetup
**
** Description: 
** configure audio gains
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pAudio: pointer to audio gains config structure
**
** Return:
** none
*/
int Si321x_TXAudioGainSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_RXAudioGainSetup
**
** Description: 
** configure audio gains
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pAudio: pointer to audio gains config structure
**
** Return:
** none
*/
int Si321x_RXAudioGainSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_HybridSetup
**
** Description: 
** configure Proslic hybrid
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pHybridCfg: pointer to ringing config structure
**
** Return:
** none
*/
int Si321x_HybridSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_AudioEQSetup
**
** Description: 
** configure audio equalizers
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pAudioEQ: pointer to ringing config structure
**
** Return:
** none
*/
int Si321x_AudioEQSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_DCFeedSetup
**
** Description: 
** configure dc feed
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pDcFeed: pointer to dc feed config structure
**
** Return:
** none
*/
int Si321x_DCFeedSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_GPIOSetup
**
** Description: 
** configure gpio
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pGpio: pointer to gpio config structure
**
** Return:
** none
*/
int Si321x_GPIOSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_PulseMeterSetup
**
** Description: 
** configure pulse metering
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pPulseCfg: pointer to pulse metering config structure
**
** Return:
** none
*/
int Si321x_PulseMeterSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_PCMSetup
**
** Description: 
** configure pcm
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pPcm: pointer to pcm config structure
**
** Return:
** none
*/
int Si321x_PCMSetup (proslicChanType *pProslic, int preset);

/*
** Function: PROSLIC_PCMTimeSlotSetup
**
** Description: 
** configure pcm
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** rxcount
** txcount
**
** Return:
** none
*/
int Si321x_PCMTimeSlotSetup (proslicChanType *pProslic, uInt16 rxcount, uInt16 txcount);

/*
**
** PROSLIC CONTROL FUNCTIONS
**
*/

/*
** Function: PROSLIC_GetInterrupts
**
** Description: 
** Enables interrupts
**
** Input Parameters: 
** hProslic: pointer to Proslic object
** pIntData: pointer to interrupt info retrieved
** 
** Return:
** 
*/
int Si321x_GetInterrupts (proslicChanType_ptr hProslic, proslicIntType *pIntData);

/*
** Function: PROSLIC_ReadHookStatus
**
** Description: 
** Determine hook status
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pHookStat: current hook status
**
** Return:
** none
*/
int Si321x_ReadHookStatus (proslicChanType *pProslic,uInt8 *pHookStat);

/*
** Function: PROSLIC_PolRev
**
** Description: 
** Sets polarity reversal state
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** abrupt: set this to 1 for abrupt pol rev
** newPolRevState: new pol rev state
**
** Return:
** none
*/
int Si321x_PolRev (proslicChanType *pProslic,uInt8 abrupt, uInt8 newPolRevState);

/*
** Function: PROSLIC_GPIOControl
**
** Description: 
** Sets gpio of the proslic
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pGpioData: pointer to gpio status
** read: set to 1 to read status, 0 to write
**
** Return:
** none
*/
int Si321x_GPIOControl (proslicChanType *pProslic,uInt8 *pGpioData, uInt8 read);

/*
** Function: PROSLIC_MWI
**
** Description: 
** implements message waiting indicator
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** lampOn: 0 = turn lamp off, 1 = turn lamp on
**
** Return:
** none
*/
int Si321x_MWI (proslicChanType *pProslic,uInt8 lampOn);

/*
** Function: PROSLIC_StartGenericTone
**
** Description: 
** Initializes and start tone generators
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** timerEn: specifies whether to enable the tone generator timers
**
** Return:
** none
*/
int Si321x_ToneGenStart (proslicChanType *pProslic, uInt8 timerEn);


/*
** Function: PROSLIC_StopTone
**
** Description: 
** Stops tone generators
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_ToneGenStop (proslicChanType *pProslic);


/*
** Function: PROSLIC_StartRing
**
** Description: 
** Initializes and start ring generator
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_RingStart (proslicChanType *pProslic);


/*
** Function: PROSLIC_StopRing
**
** Description: 
** Stops ring generator
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_RingStop (proslicChanType *pProslic);

/*
** Function: PROSLIC_EnableCID
**
** Description: 
** enable fsk
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_EnableCID (proslicChanType *pProslic);

/*
** Function: PROSLIC_DisableCID
**
** Description: 
** disable fsk
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_DisableCID (proslicChanType *pProslic);

int Si321x_CheckCIDBuffer (proslicChanType *pProslic,uInt8 * fsk_buf_avail);

/*
** Function: PROSLIC_SendCID
**
** Description: 
** send fsk data
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** buffer: buffer to send
** numBytes: num of bytes in the buffer
**
** Return:
** none
*/
int Si321x_SendCID (proslicChanType *pProslic, uInt8 *buffer, uInt8 numBytes);

/*
** Function: PROSLIC_StartPCM
**
** Description: 
** Starts PCM
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_PCMStart (proslicChanType *pProslic);


/*
** Function: PROSLIC_StopPCM
**
** Description: 
** Disables PCM
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_PCMStop (proslicChanType *pProslic);

/*
** Function: PROSLIC_ReadDTMFDigit
**
** Description: 
** Read DTMF digit (would be called after DTMF interrupt to collect digit)
**
** Input Parameters: 
** pProslic: pointer to Proslic object
** pDigit: digit read
**
** Return:
** none
*/
int Si321x_DTMFReadDigit (proslicChanType *pProslic,uInt8 *pDigit);

/*
** Function: PROSLIC_PLLFreeRunStart
**
** Description: 
** initiates pll free run mode
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_PLLFreeRunStart (proslicChanType *pProslic);

/*
** Function: PROSLIC_PLLFreeRunStop
**
** Description: 
** exit pll free run mode
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_PLLFreeRunStop (proslicChanType *pProslic);

/*
** Function: PROSLIC_PulseMeterStart
**
** Description: 
** start pulse meter tone
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_PulseMeterStart (proslicChanType *pProslic);

/*
** Function: PROSLIC_PulseMeterStop
**
** Description: 
** stop pulse meter tone
**
** Input Parameters: 
** pProslic: pointer to Proslic object
**
** Return:
** none
*/
int Si321x_PulseMeterStop (proslicChanType *pProslic);


/*
** Function: Si321x_SetAudioGain
**
** Description: 
** Set audio gain of RX and TX paths
** NOTE: preset at this time is not used.
**
*/

int Si321x_AudioGainSetup(proslicChanType *pProslic, int rxgain, int txgain, int preset);


int Si321x_dbgSetDCFeedVopen (proslicChanType *pProslic, uInt32 v_vlim_val, int32 preset);

int Si321x_dbgSetDCFeedIloop (proslicChanType *pProslic, uInt32 i_ilim_val, int32 preset);

int Si321x_dbgSetGain(proslicChanType *pProslic, int32 gain, int ag_value, int audio_gain_preset);

#endif