static int ad1980_reset(struct snd_soc_codec *codec, int try_warm)
{
u16 retry_cnt = 0;
retry:
if (try_warm && soc_ac97_ops.warm_reset) {
soc_ac97_ops.warm_reset(codec->ac97);
if (ac97_read(codec, AC97_RESET) == 0x0090)
return 1;
}
soc_ac97_ops.reset(codec->ac97);
/* Set bit 16slot in register 74h, then every slot will has only 16
* bits. This command is sent out in 20bit mode, in which case the
* first nibble of data is eaten by the addr. (Tag is always 16 bit)*/
ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900);
if (ac97_read(codec, AC97_RESET) != 0x0090)
goto err;
return 0;
err:
while (retry_cnt++ < 10)
goto retry;
printk(KERN_ERR "AD1980 AC97 reset failed\n");
return -EIO;
}
static int ad1980_reset(struct snd_soc_codec *codec, int try_warm)
{
u16 retry_cnt = 0;
retry:
if (try_warm && soc_ac97_ops.warm_reset) {
soc_ac97_ops.warm_reset(codec->ac97);
if (ac97_read(codec, AC97_RESET) == 0x0090)
return 1;
}
soc_ac97_ops.reset(codec->ac97);
ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900);
if (ac97_read(codec, AC97_RESET) != 0x0090)
goto err;
return 0;
err:
while (retry_cnt++ < 10)
goto retry;
printk(KERN_ERR "AD1980 AC97 reset failed\n");
return -EIO;
}
static int ad1980_soc_probe(struct snd_soc_codec *codec)
{
int ret;
u16 vendor_id2;
u16 ext_status;
printk(KERN_INFO "AD1980 SoC Audio Codec\n");
ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "ad1980: failed to register AC97 codec\n");
return ret;
}
ret = ad1980_reset(codec, 0);
if (ret < 0) {
printk(KERN_ERR "Failed to reset AD1980: AC97 link error\n");
goto reset_err;
}
if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144) {
ret = -ENODEV;
goto reset_err;
}
vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2);
if (vendor_id2 != 0x5370) {
if (vendor_id2 != 0x5374) {
ret = -ENODEV;
goto reset_err;
} else {
printk(KERN_WARNING "ad1980: "
"Found AD1981 - only 2/2 IN/OUT Channels "
"supported\n");
}
}
ac97_write(codec, AC97_MASTER, 0x0000);
ac97_write(codec, AC97_PCM, 0x0000);
ac97_write(codec, AC97_REC_GAIN, 0x0000);
ac97_write(codec, AC97_CENTER_LFE_MASTER, 0x0000);
ac97_write(codec, AC97_SURROUND_MASTER, 0x0000);
ext_status = ac97_read(codec, AC97_EXTENDED_STATUS);
ac97_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800);
snd_soc_add_codec_controls(codec, ad1980_snd_ac97_controls,
ARRAY_SIZE(ad1980_snd_ac97_controls));
return 0;
reset_err:
snd_soc_free_ac97_codec(codec);
return ret;
}
static int ad1980_soc_probe(struct snd_soc_codec *codec)
{
int ret;
u16 vendor_id2;
u16 ext_status;
;
ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
if (ret < 0) {
;
return ret;
}
ret = ad1980_reset(codec, 0);
if (ret < 0) {
;
goto reset_err;
}
/* Read out vendor ID to make sure it is ad1980 */
if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144)
goto reset_err;
vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2);
if (vendor_id2 != 0x5370) {
if (vendor_id2 != 0x5374)
goto reset_err;
else
// printk(KERN_WARNING "ad1980: "
// "Found AD1981 - only 2/2 IN/OUT Channels "
;
}
/* unmute captures and playbacks volume */
ac97_write(codec, AC97_MASTER, 0x0000);
ac97_write(codec, AC97_PCM, 0x0000);
ac97_write(codec, AC97_REC_GAIN, 0x0000);
ac97_write(codec, AC97_CENTER_LFE_MASTER, 0x0000);
ac97_write(codec, AC97_SURROUND_MASTER, 0x0000);
/*power on LFE/CENTER/Surround DACs*/
ext_status = ac97_read(codec, AC97_EXTENDED_STATUS);
ac97_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800);
snd_soc_add_controls(codec, ad1980_snd_ac97_controls,
ARRAY_SIZE(ad1980_snd_ac97_controls));
return 0;
reset_err:
snd_soc_free_ac97_codec(codec);
return ret;
}
/** Sets the sampling rate.
* \par Description:
* Sets the sampling rate.
* \param nCodec - Codec.
* \param nReg - Register.
* \param nRate - Sampling rate.
* \author Arno Klenke
*****************************************************************************/
status_t ac97_set_rate( AC97AudioDriver_s* psDriver, int nCodec, uint8 nReg, uint nRate )
{
/* Check double-rate rates */
printk("Set rate %i\n", nRate );
if( ( psDriver->nExtID[nCodec] & AC97_EI_DRA ) && nReg == AC97_PCM_FRONT_DAC_RATE )
{
uint16 nVal = ac97_read( psDriver, nCodec, AC97_EXTENDED_STATUS );
nVal &= ~AC97_EA_DRA;
if( nRate > 48000 )
nVal |= AC97_EA_DRA;
ac97_write( psDriver, nCodec, AC97_EXTENDED_STATUS, nVal );
}
if( nReg == AC97_SPDIF_CONTROL )
{
/* TODO: Check if this is right */
uint16 nVal = AC97_SC_COPY;
switch( nRate )
{
case 44100:
nVal |= AC97_SC_SPSR_44K;
break;
case 48000:
nVal |= AC97_SC_SPSR_48K;
break;
case 32000:
nVal |= AC97_SC_SPSR_32K;
break;
default:
ac97_enable_spdif( psDriver, nCodec, false );
return( -EINVAL );
break;
}
/* Disable SPDIF */
ac97_enable_spdif( psDriver, nCodec, false );
/* Write value */
ac97_write( psDriver, nCodec, nReg, nVal );
/* Enable spdif */
ac97_enable_spdif( psDriver, nCodec, true );
printk( "SPDIF programmed\n" );
return( 0 );
}
ac97_write( psDriver, nCodec, nReg, nRate );
uint16 nNewRate = ac97_read( psDriver, nCodec, nReg );
if( nRate != nNewRate )
{
printk( "AC97SetRate(): Wanted %i, Got %i\n", (int)nRate, (int)nNewRate );
return( -EINVAL );
}
return( 0 );
}
/** Test the resolution of one volume control.
* \par Description:
* Test the resolution of one volume control.
* \param nCodec - Codec.
* \param nReg - Register.
* \internal
* \author Arno Klenke
*****************************************************************************/
static int ac97_test_resolution( AC97AudioDriver_s* psDriver, int nCodec, uint8 nReg )
{
int nRes = 0;
if( ac97_write( psDriver, nCodec, nReg, 0x0008 ) == 0 && ac97_read( psDriver, nCodec, nReg ) == 0x0008 )
nRes = 4;
if( ac97_write( psDriver, nCodec, nReg, 0x0010 ) == 0 && ac97_read( psDriver, nCodec, nReg ) == 0x0010 )
nRes = 5;
if( ac97_write( psDriver, nCodec, nReg, 0x0020 ) == 0 && ac97_read( psDriver, nCodec, nReg ) == 0x0020 )
nRes = 6;
//printk( "Register %x resolution %i\n", (uint)nReg, nRes );
return( nRes );
}
/** Handle ac97 driver ioctl.
* \par Description:
* Handle ac97 driver ioctl.
* \param psDriver - AC97 driver structure.
* \param nCommand - Command.
* \param pArgs - Args.
* \param bFromKernel - Ioctl from kernel.
* \author Arno Klenke
*****************************************************************************/
status_t ac97_ioctl( AC97AudioDriver_s* psDriver, uint32 nCommand, void *pArgs, bool bFromKernel )
{
switch( nCommand )
{
case AC97_GET_CODEC_INFO:
memcpy_to_user( pArgs, psDriver, sizeof( AC97AudioDriver_s ) );
break;
case AC97_WAIT:
{
AC97RegOp_s sOp;
memcpy_from_user( &sOp, pArgs, sizeof( AC97RegOp_s ) );
psDriver->pfWait( psDriver->pDriverData, sOp.nCodec );
}
break;
case AC97_READ:
{
AC97RegOp_s sOp;
memcpy_from_user( &sOp, pArgs, sizeof( AC97RegOp_s ) );
sOp.nVal = ac97_read( psDriver, sOp.nCodec, sOp.nReg );
memcpy_to_user( pArgs, &sOp, sizeof( AC97RegOp_s ) );
}
break;
case AC97_WRITE:
{
AC97RegOp_s sOp;
memcpy_from_user( &sOp, pArgs, sizeof( AC97RegOp_s ) );
ac97_write( psDriver, sOp.nCodec, sOp.nReg, sOp.nVal );
}
break;
default:
return( -EINVAL );
}
return( 0 );
}
static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
u16 status, rate;
BUG_ON(event != SND_SOC_DAPM_PRE_PMD);
/* Gracefully shut down the voice interface. */
status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000;
rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF;
ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200);
schedule_timeout_interruptible(msecs_to_jiffies(1));
ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00);
ac97_write(codec, AC97_EXTENDED_MID, status);
return 0;
}
/* We have to create a fake left and right HP mixers because
* the codec only has a single control that is shared by both channels.
* This makes it impossible to determine the audio path using the current
* register map, thus we add a new (virtual) register to help determine the
* audio route within the device.
*/
static int mixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
u16 l, r, beep, tone, phone, rec, pcm, aux;
l = ac97_read(w->codec, HPL_MIXER);
r = ac97_read(w->codec, HPR_MIXER);
beep = ac97_read(w->codec, AC97_PC_BEEP);
tone = ac97_read(w->codec, AC97_MASTER_TONE);
phone = ac97_read(w->codec, AC97_PHONE);
rec = ac97_read(w->codec, AC97_REC_SEL);
pcm = ac97_read(w->codec, AC97_PCM);
aux = ac97_read(w->codec, AC97_AUX);
if (event & SND_SOC_DAPM_PRE_REG)
return 0;
if ((l & 0x1) || (r & 0x1))
ac97_write(w->codec, AC97_PC_BEEP, beep & 0x7fff);
else
ac97_write(w->codec, AC97_PC_BEEP, beep | 0x8000);
if ((l & 0x2) || (r & 0x2))
ac97_write(w->codec, AC97_MASTER_TONE, tone & 0x7fff);
else
ac97_write(w->codec, AC97_MASTER_TONE, tone | 0x8000);
if ((l & 0x4) || (r & 0x4))
ac97_write(w->codec, AC97_PHONE, phone & 0x7fff);
else
ac97_write(w->codec, AC97_PHONE, phone | 0x8000);
if ((l & 0x8) || (r & 0x8))
ac97_write(w->codec, AC97_REC_SEL, rec & 0x7fff);
else
ac97_write(w->codec, AC97_REC_SEL, rec | 0x8000);
if ((l & 0x10) || (r & 0x10))
ac97_write(w->codec, AC97_PCM, pcm & 0x7fff);
else
ac97_write(w->codec, AC97_PCM, pcm | 0x8000);
if ((l & 0x20) || (r & 0x20))
ac97_write(w->codec, AC97_AUX, aux & 0x7fff);
else
ac97_write(w->codec, AC97_AUX, aux | 0x8000);
return 0;
}
/** Enables or disables the spdif output.
* \par Description:
* Enables or disables the spdif output.
* \par Note:
* Use the AC97SupportsSPDIF() method first.
* \param nCodec - Codec.
* \param bEnable - Enable or disable.
* \author Arno Klenke
*****************************************************************************/
status_t ac97_enable_spdif( AC97AudioDriver_s* psDriver, int nCodec, bool bEnable )
{
if( !ac97_supports_spdif( psDriver, nCodec ) )
return( -EINVAL );
uint16 nVal = ac97_read( psDriver, nCodec, AC97_EXTENDED_STATUS );
nVal &= ~AC97_EA_SPDIF;
if( bEnable )
nVal |= AC97_EA_SPDIF;
ac97_write( psDriver, nCodec, AC97_EXTENDED_STATUS, nVal );
printk( "EXT %x\n", (uint)nVal );
return( 0 );
}
static int ad1980_soc_probe(struct snd_soc_codec *codec)
{
int ret;
u16 vendor_id2;
u16 ext_status;
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_INFO "AD1980 SoC Audio Codec\n");
#else
;
#endif
ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "ad1980: failed to register AC97 codec\n");
return ret;
}
ret = ad1980_reset(codec, 0);
if (ret < 0) {
printk(KERN_ERR "Failed to reset AD1980: AC97 link error\n");
goto reset_err;
}
/* Read out vendor ID to make sure it is ad1980 */
if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144)
goto reset_err;
vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2);
if (vendor_id2 != 0x5370) {
if (vendor_id2 != 0x5374)
goto reset_err;
else
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_WARNING "ad1980: "
"Found AD1981 - only 2/2 IN/OUT Channels "
"supported\n");
#else
;
#endif
}
/* unmute captures and playbacks volume */
ac97_write(codec, AC97_MASTER, 0x0000);
ac97_write(codec, AC97_PCM, 0x0000);
ac97_write(codec, AC97_REC_GAIN, 0x0000);
ac97_write(codec, AC97_CENTER_LFE_MASTER, 0x0000);
ac97_write(codec, AC97_SURROUND_MASTER, 0x0000);
/*power on LFE/CENTER/Surround DACs*/
ext_status = ac97_read(codec, AC97_EXTENDED_STATUS);
ac97_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800);
snd_soc_add_controls(codec, ad1980_snd_ac97_controls,
ARRAY_SIZE(ad1980_snd_ac97_controls));
return 0;
reset_err:
snd_soc_free_ac97_codec(codec);
return ret;
}
static int ad1980_soc_probe(struct platform_device *pdev)
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec;
int ret = 0;
u16 vendor_id2;
u16 ext_status;
printk(KERN_INFO "AD1980 SoC Audio Codec\n");
socdev->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
if (socdev->codec == NULL)
return -ENOMEM;
codec = socdev->codec;
mutex_init(&codec->mutex);
codec->reg_cache =
kzalloc(sizeof(u16) * ARRAY_SIZE(ad1980_reg), GFP_KERNEL);
if (codec->reg_cache == NULL) {
ret = -ENOMEM;
goto cache_err;
}
memcpy(codec->reg_cache, ad1980_reg, sizeof(u16) * \
ARRAY_SIZE(ad1980_reg));
codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(ad1980_reg);
codec->reg_cache_step = 2;
codec->name = "AD1980";
codec->owner = THIS_MODULE;
codec->dai = &ad1980_dai;
codec->num_dai = 1;
codec->write = ac97_write;
codec->read = ac97_read;
INIT_LIST_HEAD(&codec->dapm_widgets);
INIT_LIST_HEAD(&codec->dapm_paths);
ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "ad1980: failed to register AC97 codec\n");
goto codec_err;
}
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
if (ret < 0)
goto pcm_err;
ret = ad1980_reset(codec, 0);
if (ret < 0) {
printk(KERN_ERR "AC97 link error\n");
goto reset_err;
}
/* Read out vendor ID to make sure it is ad1980 */
if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144)
goto reset_err;
vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2);
if (vendor_id2 != 0x5370) {
if (vendor_id2 != 0x5374)
goto reset_err;
else
printk(KERN_WARNING "ad1980: "
"Found AD1981 - only 2/2 IN/OUT Channels "
"supported\n");
}
/* unmute captures and playbacks volume */
ac97_write(codec, AC97_MASTER, 0x0000);
ac97_write(codec, AC97_PCM, 0x0000);
ac97_write(codec, AC97_REC_GAIN, 0x0000);
ac97_write(codec, AC97_CENTER_LFE_MASTER, 0x0000);
ac97_write(codec, AC97_SURROUND_MASTER, 0x0000);
/*power on LFE/CENTER/Surround DACs*/
ext_status = ac97_read(codec, AC97_EXTENDED_STATUS);
ac97_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800);
ad1980_add_controls(codec);
ret = snd_soc_register_card(socdev);
if (ret < 0) {
printk(KERN_ERR "ad1980: failed to register card\n");
goto reset_err;
}
return 0;
reset_err:
snd_soc_free_pcms(socdev);
pcm_err:
snd_soc_free_ac97_codec(codec);
codec_err:
kfree(codec->reg_cache);
cache_err:
kfree(socdev->codec);
socdev->codec = NULL;
return ret;
}
/** Initializes one codec
* \par Description:
* Initializes one codec
* \param nCodec - Codec.
* \internal
* \author Arno Klenke
*****************************************************************************/
status_t ac97_initialize_codec( AC97AudioDriver_s* psDriver, int nCodec )
{
AC97Mixer_s sMixer;
printk( "Initialize AC97 codec #%i\n", nCodec );
ac97_wait( psDriver, nCodec );
psDriver->nID[nCodec] = ac97_read( psDriver, nCodec, AC97_VENDOR_ID1 ) << 16;
psDriver->nID[nCodec] |= ac97_read( psDriver, nCodec, AC97_VENDOR_ID2 );
printk( "AC97 codec id: 0x%x\n", psDriver->nID[nCodec] );
/* Check if this is a modem codec */
uint16 nExtM = ac97_read( psDriver, nCodec, AC97_EXTENDED_MODEM_ID );
if( nExtM & 1 )
{
printk( "Found AC97 modem codec\n" );
return( -ENODEV );
}
/* Read caps */
psDriver->nBasicID[nCodec] = ac97_read( psDriver, nCodec, AC97_RESET );
psDriver->nExtID[nCodec] = ac97_read( psDriver, nCodec, AC97_EXTENDED_ID );
/* Powerup codec */
ac97_write( psDriver, nCodec, AC97_POWER_CONTROL, 0 );
ac97_write( psDriver, nCodec, AC97_RESET, 0 );
snooze( 100 );
ac97_write( psDriver, nCodec, AC97_POWER_CONTROL, 0 );
ac97_write( psDriver, nCodec, AC97_GENERAL_PURPOSE, 0 );
/* Show version */
if( psDriver->nExtID[nCodec] & AC97_EI_REV_23 )
printk( "AC97 2.2 codec\n" );
else if( psDriver->nExtID[nCodec] & AC97_EI_REV_22 )
printk( "AC97 2.2 codec\n" );
else
printk( "AC97 2.0 codec\n" );
/* Check for VRA */
uint16 nExtStatus = ac97_read( psDriver, nCodec, AC97_EXTENDED_STATUS );
if( psDriver->nExtID[nCodec] & ( AC97_EI_VRA | AC97_EI_VRM ) )
{
printk( "Variable bitrates supported\n" );
nExtStatus |= psDriver->nExtID[nCodec] & ( AC97_EI_VRA | AC97_EI_VRM );
}
/* Check for Surround DAC */
if( psDriver->nExtID[nCodec] & AC97_EI_SDAC )
{
printk( "Found surround DAC\n" );
nExtStatus |= AC97_EA_SDAC;
nExtStatus &= ~AC97_EA_PRJ;
}
/* Check for Center/LFE DAC */
if( ( psDriver->nExtID[nCodec] & ( AC97_EI_CDAC | AC97_EI_LDAC ) ) == ( AC97_EI_CDAC | AC97_EI_LDAC ) )
{
printk( "Found center/LFE DAC\n" );
nExtStatus |= psDriver->nExtID[nCodec] & ( AC97_EI_CDAC | AC97_EI_LDAC );
nExtStatus &= ~( AC97_EA_PRI| AC97_EA_PRK );
}
bool bSurroundPossible = false;
/* Configure AC97 2.2 codecs to emulate AMAP behaviour */
if( psDriver->nExtID[nCodec] & AC97_EI_REV_22 )
{
psDriver->nExtID[nCodec] &= ~AC97_EI_DACS_SLOT_MASK;
switch( nCodec )
{
case 1:
case 2:
psDriver->nExtID[nCodec] |= ( 1 << AC97_EI_DACS_SLOT_SHIFT );
break;
case 3:
psDriver->nExtID[nCodec]|= ( 2 << AC97_EI_DACS_SLOT_SHIFT );
break;
}
ac97_write( psDriver, nCodec, AC97_EXTENDED_ID, psDriver->nExtID[nCodec] );
bSurroundPossible = true;
}
/* Check for AMAP support */
else if( psDriver->nExtID[nCodec] & AC97_EI_AMAP ) {
printk( "Codec supports AMAP\n" );
bSurroundPossible = true;
}
/* We would need codec specific code to configure this */
if( nCodec != 0 && !bSurroundPossible )
{
printk( "Cannot use this codec\n" );
return( -ENODEV );
}
psDriver->nChannels[nCodec] = 2;
/* Add surround channels */
if( bSurroundPossible )
{
if( psDriver->nExtID[nCodec] & AC97_EI_SDAC ) {
psDriver->nMaxChannels += 2;
psDriver->nChannels[nCodec] += 2;
}
if( ( psDriver->nExtID[nCodec] & ( AC97_EI_CDAC | AC97_EI_LDAC ) ) == ( AC97_EI_CDAC | AC97_EI_LDAC ) ) {
psDriver->nMaxChannels += 2;
psDriver->nChannels[nCodec] += 2;
}
} else {
psDriver->nExtID[nCodec] &= ~( AC97_EI_SDAC | AC97_EI_CDAC | AC97_EI_LDAC );
}
/* Check for SPDIF */
if( psDriver->nExtID[nCodec] & AC97_EI_SPDIF )
printk( "SPDIF output supported\n" );
psDriver->nExtStat[nCodec] = nExtStatus;
ac97_write( psDriver, nCodec, AC97_EXTENDED_STATUS, nExtStatus );
/* Master */
psDriver->nNumMixer = 0;
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_MASTER_VOL_STEREO, ac97_test_resolution( psDriver, nCodec, AC97_MASTER_VOL_STEREO ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_MASTER_VOL_STEREO, 0x43, 0x43 );
/* Headphone */
if( psDriver->nBasicID[nCodec] & AC97_BC_HEADPHONE )
{
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_HEADPHONE_VOL, ac97_test_resolution( psDriver, nCodec, AC97_HEADPHONE_VOL ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_HEADPHONE_VOL, 0x43, 0x43 );
}
/* Sourround */
if( psDriver->nExtID[nCodec] & AC97_EI_SDAC )
{
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_SURROUND_MASTER, ac97_test_resolution( psDriver, nCodec, AC97_SURROUND_MASTER ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_SURROUND_MASTER, 0x43, 0x43 );
}
/* Center/LFE */
if( ( psDriver->nExtID[nCodec] & ( AC97_EI_CDAC | AC97_EI_LDAC ) ) == ( AC97_EI_CDAC | AC97_EI_LDAC ) )
{
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_CENTER_LFE_MASTER, ac97_test_resolution( psDriver, nCodec, AC97_CENTER_LFE_MASTER ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_CENTER_LFE_MASTER, 0x43, 0x43 );
}
/* PCM */
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_PCMOUT_VOL, ac97_test_resolution( psDriver, nCodec, AC97_PCMOUT_VOL ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_PCMOUT_VOL, 0x43, 0x43 );
/* LineIn */
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_LINEIN_VOL, ac97_test_resolution( psDriver, nCodec, AC97_LINEIN_VOL ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_LINEIN_VOL, 0x43, 0x43 );
/* CD */
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_CD_VOL, ac97_test_resolution( psDriver, nCodec, AC97_CD_VOL ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_CD_VOL, 0x43, 0x43 );
/* AUX */
ac97_add_mixer( psDriver, sMixer, true, true, nCodec, AC97_AUX_VOL, ac97_test_resolution( psDriver, nCodec, AC97_AUX_VOL ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_AUX_VOL, 0x43, 0x43 );
/* Mic */
ac97_add_mixer( psDriver, sMixer, false, true, nCodec, AC97_MIC_VOL, ac97_test_resolution( psDriver, nCodec, AC97_MIC_VOL ) );
ac97_write_mic_mixer( psDriver, nCodec, 0x00 );
/* Record Gain */
ac97_add_mixer( psDriver, sMixer, true, false, nCodec, AC97_RECORD_GAIN, ac97_test_resolution( psDriver, nCodec, AC97_RECORD_GAIN ) );
ac97_write_stereo_mixer( psDriver, nCodec, AC97_RECORD_GAIN, 0x43, 0x43 );
/* Record Gain Mic */
ac97_add_mixer( psDriver, sMixer, false, false, nCodec, AC97_RECORD_GAIN_MIC, ac97_test_resolution( psDriver, nCodec, AC97_RECORD_GAIN_MIC ) );
ac97_write_mono_mixer( psDriver, nCodec, AC97_RECORD_GAIN_MIC, 0x43 );
return( 0 );
}
