I2c_Codec Class Reference

Inheritance diagram for I2c_Codec:

Public Types
enum	CodecType { TLV320AIC3104 = 0 , TLV320AIC3106 }

Public Member Functions
int	writeRegister (unsigned int reg, unsigned int value)
int	readRegister (unsigned int reg)
int	initCodec ()
int	setParameters (const AudioCodecParams &codecParams)
AudioCodecParams	getParameters ()
int	startAudio (int shouldBeReady)
int	stopAudio ()
unsigned int	getNumIns ()
unsigned int	getNumOuts ()
float	getSampleRate ()
int	setPllJ (short unsigned int j)
int	setPllD (unsigned int d)
int	setPllP (short unsigned int p)
int	setPllR (unsigned int r)
int	setPllK (float k)
int	setNcodec (double NCODEC)
int	setAudioSamplingRate (float newSamplingRate)
short unsigned int	getPllJ ()
unsigned int	getPllD ()
unsigned int	getPllP ()
unsigned int	getPllR ()
float	getPllK ()
float	getAudioSamplingRate ()
int	setInputGain (int channel, float gain)
int	setDacVolume (int channel, float gain)
int	setHpVolume (int channel, float gain)
int	setLineOutVolume (int channel, float gain)
int	enableHpOut (bool enable)
int	enableLineOut (bool enable)
int	disable ()
int	reset ()
void	setVerbose (bool isVerbose)
	I2c_Codec (int i2cBus, int I2cAddress, CodecType type, bool verbose=false)
virtual McaspConfig &	getMcaspConfig ()
int	setMode (std::string str)
Public Member Functions inherited from I2c
ssize_t	readBytes (void *buf, size_t count)
ssize_t	writeBytes (const void *buf, size_t count)
	I2c (I2c &&)=delete
int	initI2C_RW (int bus, int address, int file)
int	closeI2C ()

Protected Types
enum	InitMode { InitMode_init = 0 , InitMode_noDeinit = 1 , InitMode_noInit = 2 }

Protected Member Functions
int	configureDCRemovalIIR (bool enable)

Protected Attributes
int	codecType
std::array< int, kNumIoChannels >	dacVolumeHalfDbs {}
std::array< float, kNumIoChannels >	inputGain {}
std::array< float, kNumIoChannels >	hpVolume {}
std::array< float, kNumIoChannels >	lineOutVolume {}
AudioCodecParams	params
McaspConfig	mcaspConfig
bool	running
bool	verbose
bool	hpEnabled = true
bool	lineOutEnabled = true
bool	differentialInput
bool	unmutedPowerStage
double	micBias
InitMode	mode
Protected Attributes inherited from I2c
int	i2C_bus
int	i2C_address
int	i2C_file

Member Function Documentation

initCodec()

int I2c_Codec::initCodec ( )

virtual

Implements AudioCodec.

startAudio()

int I2c_Codec::startAudio ( int shouldBeReady )

virtual

Implements AudioCodec.

stopAudio()

int I2c_Codec::stopAudio ( )

virtual

Implements AudioCodec.

getNumIns()

unsigned int I2c_Codec::getNumIns ( )

virtual

Implements AudioCodec.

getNumOuts()

unsigned int I2c_Codec::getNumOuts ( )

virtual

Implements AudioCodec.

getSampleRate()

float I2c_Codec::getSampleRate ( )

virtual

Implements AudioCodec.

setInputGain()

int I2c_Codec::setInputGain ( int channel, float gain )

virtual

Implements AudioCodec.

setHpVolume()

int I2c_Codec::setHpVolume ( int channel, float gain )

virtual

Implements AudioCodec.

setLineOutVolume()

int I2c_Codec::setLineOutVolume ( int channel, float gain )

virtual

Implements AudioCodec.

disable()

int I2c_Codec::disable ( )

virtual

Implements AudioCodec.

reset()

int I2c_Codec::reset ( )

inlinevirtual

Implements AudioCodec.

getMcaspConfig()

virtual McaspConfig & I2c_Codec::getMcaspConfig ( )

virtual

Implements AudioCodec.

setMode()

int I2c_Codec::setMode ( std::string str )

virtual

Reimplemented from AudioCodec.

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The documentation for this class was generated from the following file:

• include/I2c_Codec.h