//****************************************************************************
//
// Function Name: chal_lcdc_par_set_rgb888p
//
// Description: Enable/Disable RGB888 Packed (RGB) Mode For Legacy
// 16-bit Interface
//
//****************************************************************************
cVoid chal_lcdc_par_set_rgb888p (CHAL_HANDLE handle, cBool enable)
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if (enable)
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, PACKED_RGB888, (cUInt32)1 );
else
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, PACKED_RGB888, (cUInt32)0 );
}
//****************************************************************************
//
// Function Name: chal_lcdc_set_te_enable
//
// Description: Enable|Disable Issue of TE synced RD/WR cycles
//
//****************************************************************************
cVoid chal_lcdc_set_te_enable (CHAL_HANDLE handle, cBool enable)
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if ( enable )
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, TEVALID, (cUInt32)1 );
else
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, TEVALID, (cUInt32)0 );
}
//****************************************************************************
//
// Function Name: chal_lcdc_par_set_fast_mode
//
// Description: Enable/Disable Fast Legacy Mode
//
//****************************************************************************
cVoid chal_lcdc_par_set_fast_mode (CHAL_HANDLE handle, cBool enable)
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if (enable)
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, FAST_LEGACY, (cUInt32)1 );
else
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, FAST_LEGACY, (cUInt32)0 );
}
//============================================================================
//
// Function Name: chal_audiovipath_SelectInput
//
// Description: Select input source for voice input path
//
//============================================================================
cVoid chal_audiovipath_SelectInput(
CHAL_HANDLE handle,
CHAL_AUDIO_MIC_INPUT_en input_source
)
{
// voice in path 1
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 0 );
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_VINPATH_CTRL_R, VIN_INPUTSEL, input_source);
}
//============================================================================
//
// Function Name: chal_audiomixertap_SetWbGain
//
// Description: Set gain in WB MIXER TAP
//
//============================================================================
cVoid chal_audiomixertap_SetWbGain(
CHAL_HANDLE handle,
cUInt16 left_gain_hex,
cUInt16 right_gain_hex
)
{
BRCM_WRITE_REG_FIELD(sMixerTap.base, DSP_AUDIO_BTMIXER_GAIN_L_R, BTMIXER_GAIN_L, left_gain_hex);
BRCM_WRITE_REG_FIELD(sMixerTap.base, DSP_AUDIO_BTMIXER_GAIN_R_R, BTMIXER_GAIN_R, right_gain_hex);
}
//============================================================================
//
// Function Name: chal_audiomixertap_SwapWbLeftRight
//
// Description: Swap left and right channel in WB mixer Tap
//
//============================================================================
cVoid chal_audiomixertap_SwapWbLeftRight(
CHAL_HANDLE handle,
Boolean swap
)
{
if(FALSE==swap)
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG_R, WBLRSW, 1 ); //not swap
else
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG_R, WBLRSW, 0 ); //swap
}
//============================================================================
//
// Function Name: chal_audiovipath2_Enable
//
// Description: Enable or Disable Voice Input Path 2
//
//============================================================================
cVoid chal_audiovipath2_Enable(
CHAL_HANDLE handle,
Boolean enable
)
{
if(enable)
{
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, AUDEN, enable);
//BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_AUDIOLOOPBACK_CTRL_R, RXANA1_EN, 1 );
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, RXANA2_EN, 1 );
// do we use RXANA2_EN for VI path2 or VIN_ENABLE (must)
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 1 );
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_VINPATH_CTRL_R, VIN_ENABLE, 1);
// voice in path 1. at the end recover the bit setting.
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 0 );
}
else
{
//needs to be careful with this:
//BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, AUDEN, enable);
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 1 );
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_VINPATH_CTRL_R, VIN_ENABLE, enable);
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, RXANA2_EN, 0 );
// voice in path 1. at the end recover the bit setting.
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 0 );
}
}
//****************************************************************************
//
// Function Name: chal_lcdc_set_cs
//
// Description: Activates Chip Select For Given Bank
//
//****************************************************************************
cVoid chal_lcdc_set_cs (CHAL_HANDLE handle, cBool cs0)
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if (cs0)
// CS0 Bank
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, SEL_LCD, (cUInt32)0 );
else
// CS1 Bank
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, SEL_LCD, (cUInt32)1 );
}
//============================================================================
//
// Function Name: chal_audiomixertap_SetNbSampleRate
//
// Description: Set sample rate in NB MIXER TAP
//
//============================================================================
cVoid chal_audiomixertap_SetNbSampleRate(
CHAL_HANDLE handle,
AUDIO_SAMPLING_RATE_t samp_rate
)
{
if ( samp_rate==AUDIO_SAMPLING_RATE_8000 )
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG2_R, BTNB_RATE, 0 );
else
if ( samp_rate==AUDIO_SAMPLING_RATE_16000 )
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG2_R, BTNB_RATE, 1 );
}
//*****************************************************************************
//
// Function Name: chal_lcdc_par_set_ce
//
// Description: Enable|Disable 565 To 666 Color Expansion
// For Data Written To LCDC_DATR In Z80/M68 Bus Mode
//
//*****************************************************************************
cVoid chal_lcdc_par_set_ce (CHAL_HANDLE handle, cBool enable)
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if (enable)
// Color Expansion (RGB565 to RGB666) ON, 18-bit LCD bus
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, CE, (cUInt32)1 );
else
// Color Expansion (RGB565 to RGB666) OFF
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, CE, (cUInt32)0 );
}
//*****************************************************************************
//
// Function Name: chal_lcdc_set_dma
//
// Description: Enables|Disables Controller DMA Interface
//
//*****************************************************************************
cVoid chal_lcdc_set_dma ( CHAL_HANDLE handle, cBool enable )
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if (enable)
// Enable core DMA interface
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, DMA, (cUInt32)1 );
else
// Disable core DMA interface
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, DMA, (cUInt32)0 );
}
//============================================================================
//
// Function Name: chal_audiovipath2_SelectInput
//
// Description: Select input source for voice input path 2
//
//============================================================================
cVoid chal_audiovipath2_SelectInput(
CHAL_HANDLE handle,
CHAL_AUDIO_MIC_INPUT_en input_source
)
{
// voice in path 2
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 1 );
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_VINPATH_CTRL_R, VIN_INPUTSEL, input_source);
// voice in path 1. at the end recover the bit setting.
BRCM_WRITE_REG_FIELD( sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_SEL, 0 );
}
//============================================================================
//
// Function Name: chal_audioaopath_SetFifoThres
//
// Description: Set FIFO threshold in Audio Output Path
//
//============================================================================
cVoid chal_audioaopath_SetFifoThres(
CHAL_HANDLE handle,
cUInt16 out_thres,
cUInt16 in_thres
)
{
//chal_audio_aopath_t * dev = (chal_audio_aopath_t *) handle;
//input FIFO threshold
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_AFIFOCTRL_R, AIFIFOTHRES1, in_thres);
//output FIFO threshold
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_AFIFOCTRL_R, AOFIFOTHRES0, out_thres);
}
//****************************************************************************
//
// Function Name: chal_lcdc_set_te_cfg
//
// Description: Configures Controller TE Sync Settings
//
//****************************************************************************
cVoid chal_lcdc_set_te_cfg ( CHAL_HANDLE handle, pCHAL_LCDC_TE_CFG teCfg )
{
pCHAL_LCDC_T pDev = (pCHAL_LCDC_T) handle;
if ( teCfg->edge == TE_EDGE_POS )
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, EDGE_SEL, (cUInt32)1 );
else if ( teCfg->edge == TE_EDGE_NEG )
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_CR, EDGE_SEL, (cUInt32)0 );
BRCM_WRITE_REG_FIELD ( pDev->baseAddr, LCDC_TEDELAY, DELAY_COUNT,
teCfg->delay_ahb_clks );
}
//============================================================================
//
// Function Name: chal_audioaopath_DisableAudInt
//
// Description: Disable audio interrupt in Audio Output Path
//
//============================================================================
cVoid chal_audioaopath_DisableAudInt(
CHAL_HANDLE handle,
Boolean disable
)
{
//chal_audio_aopath_t * dev = (chal_audio_aopath_t *) handle;
/** 0: no action
1: disable the audio interrupt
**/
if(FALSE == disable)
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, AUDINTDIS, 0);
else
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, AUDINTDIS, 1);
}
//============================================================================
//
// Function Name: chal_audioaopath_SetI2SMode
//
// Description: Enable or Disable I2S_Mode in Audio Output Path
//
//============================================================================
cVoid chal_audioaopath_SetI2SMode(
CHAL_HANDLE handle,
Boolean enable
)
{
//chal_audio_aopath_t * dev = (chal_audio_aopath_t *) handle;
/**
0: the audio path take data from DSP/ARM
1: the audio path is driven by I2S direct path
**/
if(FALSE==enable)
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, I2SMODE, 0);
else
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, I2SMODE, 1);
}
//============================================================================
//
// Function Name: chal_audioaopath_EnableDMA
//
// Description: Enable DMA in Audio Output Path
//
//============================================================================
cVoid chal_audioaopath_EnableDMA(
CHAL_HANDLE handle,
Boolean enable
)
{
//chal_audio_aopath_t * dev = (chal_audio_aopath_t *) handle;
if (enable==TRUE)
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, AUD_OUT_DMA_EN, 1);
else
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, AUD_OUT_DMA_EN, 0);
Log_DebugPrintf(LOGID_SOC_AUDIO_DETAIL, "chal_audio_aopath_dma_enable: base = 0x%x, enable = 0x%x\n", sAOPath.base, enable);
}
//============================================================================
//
// Function Name: chal_audiomixertap_SelectInput
//
// Description: Select input source for mixer tap input
//
//============================================================================
cVoid chal_audiomixertap_SelectInput(
CHAL_HANDLE handle,
CHAL_AUDIO_MIXER_TAP_en tap,
CHAL_AUDIO_MIXER_en input_source
)
{
Log_DebugPrintf(LOGID_SOC_AUDIO_DETAIL, "chal_audiomixertap_SelectInput: tap = 0x%x, input_source = 0x%x", tap, input_source );
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG2_R, PATH_SEL, tap );
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG2_R, PATH_SOURCE, input_source );
/**
*(volatile DSP_AUDIO_BTMIXER_CFG2_R_TYPE *) ( sMixerTap.base + DSP_AUDIO_BTMIXER_CFG2_R_OFFSET )
|= (tap << DSP_AUDIO_BTMIXER_CFG2_R_PATH_SEL_SHIFT)
+ (input_source << DSP_AUDIO_BTMIXER_CFG2_R_PATH_SOURCE_SHIFT);
*/
}
//============================================================================
//
// Function Name: chal_audiomixertap_SetNbFifoThres
//
// Description: Set FIFO threshold in NB MIXER TAP
//
//============================================================================
cVoid chal_audiomixertap_SetNbFifoThres(
CHAL_HANDLE handle,
cUInt16 thres
)
{
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_VOICEFIFO_THRES_R, BTNBFIFO_THRES, thres );
}
/*
*
* Function Name: chal_dsi_tx_start
*
* Description: ENABLE | DISABLE Command Interface
*
*/
cVoid chal_dsi_tx_start(CHAL_HANDLE handle, cUInt8 txEng, cBool start)
{
struct CHAL_DSI *pDev = (struct CHAL_DSI *)handle;
if (start)
if (txEng)
BRCM_WRITE_REG_FIELD(pDev->baseAddr, DSI1_TXPKT2_C,
CMD_EN, 1);
else
BRCM_WRITE_REG_FIELD(pDev->baseAddr, DSI1_TXPKT1_C,
CMD_EN, 1);
else if (txEng)
BRCM_WRITE_REG_FIELD(pDev->baseAddr, DSI1_TXPKT2_C, CMD_EN, 0);
else
BRCM_WRITE_REG_FIELD(pDev->baseAddr, DSI1_TXPKT1_C, CMD_EN, 0);
}
//============================================================================
//
// Function Name: chal_audiomixertap_SetWbFifoThres
//
// Description: Set FIFO threshold in WB MIXER TAP
//
//============================================================================
cVoid chal_audiomixertap_SetWbFifoThres(
CHAL_HANDLE handle,
cUInt16 thres
)
{
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG_R, BTMIXER_WBFIFOTHRES, thres );
}
//============================================================================
//
// Function Name: chal_audiomixertap_EnableWbDma
//
// Description: Enable DMA in WB mixer Tap
//
//============================================================================
cVoid chal_audiomixertap_EnableWbDma(
CHAL_HANDLE handle,
Boolean enable
)
{
Log_DebugPrintf(LOGID_SOC_AUDIO_DETAIL, "chal_audiomixertap_EnableWbDma" );
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG_R, BTMIXER_DMA_EN, enable );
}
//============================================================================
//
// Function Name: chal_audiomixertap_EnableNb
//
// Description: Enable or Disable NB MIXER TAP
//
//============================================================================
cVoid chal_audiomixertap_EnableNb(
CHAL_HANDLE handle,
Boolean enable
)
{
Log_DebugPrintf(LOGID_SOC_AUDIO_DETAIL, "chal_audiomixertap_EnableNb: enable = %d", enable );
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG2_R, BTNB_ENABLE, enable );
}
//============================================================================
//
// Function Name: chal_audioaopath_Init
//
// Description: Standard Init entry point for audio output path driver
//
//============================================================================
CHAL_HANDLE chal_audioaopath_Init(cUInt32 baseAddr)
{
if (sAOPath.inited == 0)
{
sAOPath.base = baseAddr;
sAOPath.inited = 1;
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_ALRCH_R, ALCHMOD, 2); // L_out = L_in
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_ALRCH_R, ARCHMOD, 2); // R_out = R_in
return (CHAL_HANDLE)&sAOPath;
}
else
{
// Don't re-initialize a block
return (CHAL_HANDLE) 0;
}
}
//============================================================================
//
// Function Name: chal_audioaopath_ClrFifo
//
// Description: Clear FIFO in Audio Output Path
//
//============================================================================
cVoid chal_audioaopath_ClrFifo(CHAL_HANDLE handle)
{
//chal_audio_aopath_t * dev = (chal_audio_aopath_t *) handle;
/**
0: do nothing
1: clear OUTPUT FIFO ( has to set back to 0 after clear the FIFO) (Type: R/W)
**/
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_AFIFOCTRL_R, AOFIFOCRL0, 1);
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_AFIFOCTRL_R, AOFIFOCRL0, 0);
/**
0: do nothing
1: clear INPUT FIFO ( has to set back to 0 after clear the FIFO); need at least two audio clock for FIFO clear (Type: R/W)
**/
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_AFIFOCTRL_R, AIFIFOCRL1, 1);
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_AFIFOCTRL_R, AIFIFOCRL1, 0);
}
//============================================================================
//
// Function Name: chal_audiomixertap_DisableWbAudInt
//
// Description: Disable audio interrupt in WB mixer Tap
//
//============================================================================
cVoid chal_audiomixertap_DisableWbAudInt(
CHAL_HANDLE handle,
Boolean disable
)
{
Log_DebugPrintf(LOGID_SOC_AUDIO_DETAIL, "chal_audiomixertap_DisableWbAudInt" );
BRCM_WRITE_REG_FIELD( sMixerTap.base, DSP_AUDIO_BTMIXER_CFG_R, BTMIXER_WBINTDIS, disable );
}
//============================================================================
//
// Function Name: chal_audiovipath_SetSampleRate
//
// Description: Set voice input sample rate
// same as chal_audiovopath_SetSampleRate( ).
//============================================================================
cVoid chal_audiovipath_SetSampleRate(
CHAL_HANDLE handle,
AUDIO_SAMPLING_RATE_t samp_rate
)
{
if(AUDIO_SAMPLING_RATE_8000 == samp_rate )
{
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, MODE_16K, 0);
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH2_16K_MODE_SEL, 0);
}
else
if(AUDIO_SAMPLING_RATE_16000 == samp_rate )
{
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, MODE_16K, 1);
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH2_16K_MODE_SEL, 1);
}
}
//============================================================================
//
// Function Name: chal_audiovipath_CfgIIRCoeff
//
// Description: configure IIR filter coefficients in Voice Output Path
//
//============================================================================
cVoid chal_audiovipath_CfgIIRCoeff(
CHAL_HANDLE handle,
const UInt16 *coeff
)
{
UInt16 i = 0;
/**
DSP_AUDIO_AMCR[7], DSP_AUDIO_ADCCONTROL[8]
0x dac voice out (read-write)
10 adc voice in channel 1 (read-write)
11 adc voice in channel 2 (write-only)
*/
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, CRAMSEL, 1); //select ADC coeff RAM
// 0: when program , it applies to the voice in left channel
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_IIRCM_SEL, 0);
//ADC IIR Data Loading
for ( i=0; i<NUM_OF_ADC_VOICE_COEFF; i++) {
BRCM_WRITE_REG_FIELD( (sVIPath.base + 2*i), DSP_AUDIO_VCOEFR0_R, VOICEIIRCOEF, coeff[i] );
}
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, CRAMSEL, 1); //select ADC coeff RAM
// - Write IIR coefficients to Voice Path 2 filter using
// 1: when program , it applies to the voice in right channel
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_IIRCM_SEL, 1);
//ADC IIR Data Loading
for ( i=0; i<NUM_OF_ADC_VOICE_COEFF; i++) {
BRCM_WRITE_REG_FIELD( (sVIPath.base + 2*i), DSP_AUDIO_VCOEFR0_R, VOICEIIRCOEF, coeff[i] );
}
// recover the default setting in this bit.
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_ADCCONTROL_R, VINPATH_IIRCM_SEL, 0);
}
//============================================================================
//
// Function Name: chal_audiovipath_Enable
//
// Description: Enable or Disable Voice Input Path 1
//
//============================================================================
cVoid chal_audiovipath_Enable(
CHAL_HANDLE handle,
Boolean enable
)
{
//same as chal_audio_vopath_enable( )
//note: when ANACR1[7]==1, AMCR[5] only controls digital HW.
if(enable)
{
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, AUDEN, enable);
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_VINPATH_CTRL_R, VIN_ENABLE, enable);
}
else
{
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_VINPATH_CTRL_R, VIN_ENABLE, enable);
BRCM_WRITE_REG_FIELD(sVIPath.base, DSP_AUDIO_AMCR_R, AUDEN, enable);
}
}
//============================================================================
//
// Function Name: chal_audioaopath_SelectFilter
//
// Description: Select Audio Output Path Filter
//
//============================================================================
cVoid chal_audioaopath_SelectFilter(
CHAL_HANDLE handle,
CHAL_AUDIO_FILTER_TYPE_en filter_select
)
{
//chal_audio_aopath_t * dev = (chal_audio_aopath_t *) handle;
/**
0: FIR compensation filter selected for audio path
1: IIR compensation filter selected for audio path (Type: R/W)
**/
if( filter_select == CHAL_AUDIO_FIR)
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, ACOMPMOD, 0);
else
if( filter_select == CHAL_AUDIO_IIR)
BRCM_WRITE_REG_FIELD(sAOPath.base, DSP_AUDIO_STEREOAUDMOD_R, ACOMPMOD, 1);
else
return;
}
