static ssize_t eamp_openspeaker()
{
EAMP_PRINTK("");
set_amp_gain(SPK_ON);
gsk_on = true;
return 0;
}
static ssize_t eamp_closespeaker()
{
EAMP_PRINTK("");
set_amp_gain(SPK_OFF);
gsk_on = false;
return 0;
}
static ssize_t
tpa2028d2_power_on_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
int val;
if (sscanf(buf, "%d", &val) != 1)
return -EINVAL;
amp_data[1]->state = val;
if ( val ==0 )
set_amp_gain(1, SPK_OFF);
else if (val == 1 )
set_amp_gain(1, SPK_ON);
else
return -EINVAL;
return count;
}
static int tpa2028d_amp_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct amp_config *data;
struct audio_amp_platform_data *pdata;
struct i2c_adapter *adapter = client->adapter;
int err;
int i;
int amp_no=0;
// D("[tpa2028d_amp_probe ] id->name(%s) amp_no(%d) \n", id->name, pamp_no);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
err = -EOPNOTSUPP;
return err;
}
pdata = client->dev.platform_data;
if (pdata == NULL) {
D("platform data is null\n");
return -ENODEV;
}
data = kzalloc(sizeof(struct amp_config), GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
if ( !strncmp(id->name,"tpa2028d_amp", 12) ) {
amp_no=0;
for (i = 0; i < ARRAY_SIZE(tpa2028d_device_attrs); i++) {
err = device_create_file(&client->dev, &tpa2028d_device_attrs[i]);
if (err)
return err;
}
}
else if ( !strncmp(id->name,"tpa2028d2_amp", 13) ) {
amp_no=1;
for (i = 0; i < ARRAY_SIZE(tpa2028d2_device_attrs); i++) {
err = device_create_file(&client->dev, &tpa2028d2_device_attrs[i]);
if (err)
return err;
}
}
D("[tpa2028d_amp_probe ] id->name(%s) amp_no(%d) \n", id->name, amp_no);
amp_data[amp_no] = data;
amp_data[amp_no]->pdata = pdata;
amp_data[amp_no]->state = -1; // Speaker initial status value 0:Speaker Off 1: Speaker On
data->client = client;
i2c_set_clientdata(client, data);
set_amp_gain(amp_no, SPK_OFF);
return 0;
}
int idle_mode_enable(struct snd_soc_codec *codec, int mode)
{
P("Enable Idle Mode : %d\n", mode);
set_bias(codec, mode);
switch(mode) {
case 0:
break;
case MM_AUDIO_PLAYBACK_RCV :
P("set MM_AUDIO_PLAYBACK_RCV");
codec->write(codec, 0x00, 0x01); // VCOM power up
mdelay(1); // wait 100ns
codec->write(codec, 0x00, 0xC1); // D/A power-up
codec->write(codec, 0x0F, 0x04); // LOPS1="1",use for pop noise cancel
mdelay(1); // wait 100ns
codec->write(codec, 0x0F, 0x07); // PML01, PMRO1 power-up
mdelay(30); // wait more than 300ms
codec->write(codec, 0x0F, 0x23); // LOPS1='0', RCV mono
break;
case MM_AUDIO_PLAYBACK_SPK :
case MM_AUDIO_PLAYBACK_HP :
case MM_AUDIO_PLAYBACK_SPK_HP :
case MM_AUDIO_PLAYBACK_RING_SPK_HP :
P("set MM_AUDIO_PLAYBACK_SPK");
codec->write(codec, 0x00, 0x01); // VCOM power up
mdelay(1); // wait 100ns
codec->write(codec, 0x00, 0xC1); // D/A power-up
codec->write(codec, 0x10, 0x63); // PMLO2,PMRO2,PMLO2S,PMRO2s='1'
mdelay(1); // wait 100ns
codec->write(codec, 0x10, 0x67); // MUTEN='1'
if (mode != MM_AUDIO_PLAYBACK_SPK)
mdelay(130);
break;
case MM_AUDIO_PLAYBACK_BT :
P("set MM_AUDIO_PLAYBACK_BT");
codec->write(codec, 0x15, 0x00); // 5-band EQ Rch=STDI Rch
codec->write(codec, 0x15, 0x41); // SRC-A = MIX Rch
mdelay(1); // wait 100ns
codec->write(codec, 0x00, 0x01); // PMPCM, PMSRA='1', PCM ref = BICKA
mdelay(40);
break;
default :
printk("[SOUND MODE] invalid IDLE mode!!! \n");
}
set_amp_gain(codec, mode);
return 0;
}
static void tpa2028d_amp_shutdown(struct i2c_client *client)
{
int amp_no =0;
if ( !strncmp(client->name,"tpa2028d_amp", 12) ) {
amp_no=0;
} else if ( !strncmp(client->name,"tpa2028d2_amp", 13) ) {
amp_no=1;
}
D("%s : shutdown no %d amp\n",__func__, amp_no);
set_amp_gain(amp_no, SPK_OFF);
}
static int tpa2028d_amp_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct amp_config *data;
struct audio_amp_platform_data *pdata;
struct i2c_adapter *adapter = client->adapter;
int err, i;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
err = -EOPNOTSUPP;
return err;
}
pdata = client->dev.platform_data;
if (pdata == NULL) {
D("platform data is null\n");
return -ENODEV;
}
data = kzalloc(sizeof(struct amp_config), GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
amp_data = data;
amp_data->pdata = pdata;
data->client = client;
i2c_set_clientdata(client, data);
set_amp_gain(SPK_OFF);
for (i = 0; i < ARRAY_SIZE(tpa2028d_device_attrs); i++) {
err = device_create_file(&client->dev, &tpa2028d_device_attrs[i]);
if (err)
return err;
}
return 0;
}
static ssize_t eamp_resetRegister()
{
set_amp_gain(SPK_OFF);
eamp_closeheadPhone();
return 0;
}
static int tpa2028d_amp_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct amp_config *data;
struct audio_amp_platform_data *pdata;
struct i2c_adapter *adapter = client->adapter;
int err;
int i;
int amp_no=0;
// D("[tpa2028d_amp_probe ] id->name(%s) amp_no(%d) \n", id->name, pamp_no);
pr_err("%s: [tpa2028d_amp_probe ] id->name(%s) \n", __func__, client->name);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
err = -EOPNOTSUPP;
return err;
}
#ifdef CONFIG_SND_SOC_TPA2028D_STEREO
if (&client->dev.of_node) {
pdata = devm_kzalloc(&client->dev,
sizeof(struct audio_amp_platform_data),
GFP_KERNEL);
if (!pdata) {
pr_err("%s: Failed to allocate memory\n", __func__);
return -ENOMEM;
}
err = tpa2028d_parse_dt(&client->dev, pdata);
if (err != 0)
return err;
} else {
pdata = client->dev.platform_data;
}
#else
pdata = client->dev.platform_data;
#endif
if (pdata == NULL) {
D("platform data is null\n");
return -ENODEV;
}
data = kzalloc(sizeof(struct amp_config), GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
if ( !strncmp(client->name,"tpa2028d1", 9) ) {
amp_no=0;
for (i = 0; i < ARRAY_SIZE(tpa2028d_device_attrs); i++) {
err = device_create_file(&client->dev, &tpa2028d_device_attrs[i]);
if (err)
return err;
}
}
else if ( !strncmp(client->name,"tpa2028d2", 9) ) {
amp_no=1;
for (i = 0; i < ARRAY_SIZE(tpa2028d2_device_attrs); i++) {
err = device_create_file(&client->dev, &tpa2028d2_device_attrs[i]);
if (err)
return err;
}
}
D("[tpa2028d_amp_probe ] client->name(%s) amp_no(%d) \n", client->name, amp_no);
amp_data[amp_no] = data;
amp_data[amp_no]->pdata = pdata;
amp_data[amp_no]->state = -1; // Speaker initial status value 0:Speaker Off 1: Speaker On
data->client = client;
i2c_set_clientdata(client, data);
#ifdef CONFIG_SND_SOC_TPA2028D_STEREO
err = gpio_request(amp_data[amp_no]->pdata->enable_gpio, "speaker amp enable");
if (err) {
pr_err("%s : Error requesting GPIO %d err(%d)\n",
__func__, amp_data[amp_no]->pdata->enable_gpio, err);
return err;
}
#endif
set_amp_gain(amp_no, SPK_OFF);
return 0;
}
int path_enable(struct snd_soc_codec *codec, int mode)
{
P("Enable PATH : 0x%02x\n", mode);
/* general init register */
if(mode) {
//codec->write(codec, 0x02, 0x01); // PLL Mode and Power up
codec->write(codec, 0x01, reg_pll_mode);
codec->write(codec, 0x02, 0x03); // PLL Mode and Power up, Master Mode
codec->write(codec, 0x03, 0x03); // I2S mode
}
/* Set gain value */
set_codec_gain(codec, mode);
/* Set Bias */
set_bias(codec, mode);
/* Set path register sequence */
switch(mode) {
case 0:
break;
case MM_AUDIO_PLAYBACK_RCV :
P("set MM_AUDIO_PLAYBACK_RCV");
codec->write(codec, 0x09, 0x01); // D/A Lch -> Lout1
codec->write(codec, 0x0A, 0x01); // D/A Rch -> Rout1
codec->write(codec, 0x00, 0x01); // VCOM power up
mdelay(1); // wait 100ns
codec->write(codec, 0x00, 0xC1); // D/A power-up
codec->write(codec, 0x0F, 0x04); // LOPS1="1",use for pop noise cancel
mdelay(1); // wait 100ns
codec->write(codec, 0x0F, 0x07); // PML01, PMRO1 power-up
mdelay(30); // wait more than 300ms
codec->write(codec, 0x0F, 0x23); // LOPS1='0', RCV mono
break;
case MM_AUDIO_PLAYBACK_SPK :
case MM_AUDIO_PLAYBACK_HP :
case MM_AUDIO_PLAYBACK_SPK_HP :
case MM_AUDIO_PLAYBACK_RING_SPK_HP :
P("set MM_AUDIO_PLAYBACK_SPK");
codec->write(codec, 0x0B, 0x01); // D/A Lch -> Lout2
codec->write(codec, 0x0C, 0x01); // D/A Rch -> Rout2
codec->write(codec, 0x00, 0x01); // VCOM power up
mdelay(1); // wait 100ns
codec->write(codec, 0x00, 0xC1); // D/A power-up
codec->write(codec, 0x10, 0x63); // PMLO2,PMRO2,PMLO2S,PMRO2s='1'
mdelay(1); // wait 100ns
codec->write(codec, 0x10, 0x67); // MUTEN='1'
if (mode != MM_AUDIO_PLAYBACK_SPK)
mdelay(130);
break;
case MM_AUDIO_PLAYBACK_BT :
P("set MM_AUDIO_PLAYBACK_BT");
codec->write(codec, 0x15, 0x00); // 5-band EQ Rch=STDI Rch
codec->write(codec, 0x15, 0x41); // SRC-A = MIX Rch
mdelay(1); // wait 100ns
codec->write(codec, 0x00, 0x01); // PMPCM, PMSRA='1', PCM ref = BICKA
mdelay(40);
break;
case MM_AUDIO_VOICECALL_RCV :
P("set MM_AUDIO_VOICECALL_RCV");
codec->write(codec, 0x0F, 0x20); // RCP/RCN mode
codec->write(codec, 0x11, 0xA0); // LOP/LON, gain=0dB
codec->write(codec, 0x0A, 0x20); // MIC-AMP Rch -> RCP/RCN
codec->write(codec, 0x0D, 0x20); // MIC-AMP Lch -> LOP/LON
codec->write(codec, 0x04, 0x9C); // MIC-AMP Lch=IN1+/-, IN4+/- Differential Input
codec->write(codec, 0x00, 0x01); // VCOM power-up
codec->write(codec, 0x00, 0x0D); // MIC-AMP, A/D power-up
codec->write(codec, 0x06, 0x03); // PMLOOPL, PMLOOPR power-up
codec->write(codec, 0x0F, 0x27); // PMLO1, PMRO1 power-up
mdelay(1);
codec->write(codec, 0x0F, 0x23); // LOPS1=0
codec->write(codec, 0x11, 0x24); // LOPS3=1, use for pop noise cancel
codec->write(codec, 0x11, 0x27); // PMLO3, PMRO3 power-up
mdelay(30); // Wait more than 300ms(Output capacitor=1uF, AVDD=3.3V)
codec->write(codec, 0x11, 0x23); // LOPS3=0
/* MIC-AMP Rch + A/P Rch => RCP/RCN */
codec->write(codec, 0x00, 0x8D); // DAC-Rch power-up
mdelay(2);
codec->write(codec, 0x0A, 0x21); // (MIC-AMP-Rch mixing DAC-Rch) to RCP/RCN
break;
case MM_AUDIO_VOICECALL_SPK :
case MM_AUDIO_VOICECALL_HP :
{
P("set MM_AUDIO_VOICECALL_SPK,HP");
if (mode == MM_AUDIO_VOICECALL_SPK)
codec->write(codec, 0x04, 0x9C);// MIC-AMP Lch= IN3+/-, Rch= IN4+/-
if(tty_mode == 2) {
codec->write(codec, 0x0F, 0x20);// RCP/RCN mode
codec->write(codec, 0x0A, 0x20);// MIC-AMP Rch -> RCP/RCN
}
else {
codec->write(codec, 0x0C, 0x20);// MIC-AMP-Lch to Lout2
codec->write(codec, 0x10, 0x08);// MIC-AMP-Lch to Rout2
}
codec->write(codec, 0x0D, 0x20);// MIC-AMP Lch -> LOP/LON
if (mode == MM_AUDIO_VOICECALL_SPK)
codec->write(codec, 0x11, 0x20);// LOP/LON gain=-6dB
else // HP
codec->write(codec, 0x11, 0xA0);// LOP/LON gain=0dB
if ((mode == MM_AUDIO_VOICECALL_SPK)|(tty_mode == 3)) {
codec->write(codec, 0x04, 0x9C);// MIC-AMP Lch= IN3+/-, Rch= IN4+/-
}
else
codec->write(codec, 0x04, 0xCE);// MIC-AMP Lch=IN3+/-, Rch=IN4+/-
/* Other setting if needed except for power setting */
codec->write(codec, 0x00, 0x01); // VCOM power-up
codec->write(codec, 0x06, 0x03); // PMLOOPL, PMLOOPR power-up
codec->write(codec, 0x00, 0x0D); // MIC-AMP power-up
if(tty_mode == 2) {
codec->write(codec, 0x0F, 0x27);// PMLO1, PMRO1 power-up
mdelay(1);
codec->write(codec, 0x0F, 0x23);// LOPS1=0
}
else {
codec->write(codec, 0x10, 0x73);// PMLO2, PMRO2, PMLO2S,PMRO2s=1
codec->write(codec, 0x10, 0x77);// MUTEN=1
}
if ((mode == MM_AUDIO_VOICECALL_SPK)|(tty_mode == 2))
codec->write(codec, 0x11, 0x24);// LOPS3=1, use for pop noise cancel
else // HP
codec->write(codec, 0x11, 0xA4);// LOPS3=1, use for pop noise cancel
if ((mode == MM_AUDIO_VOICECALL_SPK)|(tty_mode == 2))
codec->write(codec, 0x11, 0x27);// PMLO3, PMRO3 power-up
else // HP
codec->write(codec, 0x11, 0xA7);// PMLO3, PMRO3 power-up
mdelay(30); // Wait more than 300ms(Output capacitor=1uF, AVDD=3.3V)
if ((mode == MM_AUDIO_VOICECALL_SPK)|(tty_mode == 2))
codec->write(codec, 0x11, 0x23); // LOPS3=0 , gain = -6dB
else // HP
codec->write(codec, 0x11, 0xA3); // LOPS3=0 , gain = 0dB
/* MIC-AMP Rch + A/P Rch => Lout2/Rout2 */
if(tty_mode == 2) {
codec->write(codec, 0x00, 0x8D);// DAC-Rch power-up
mdelay(2);
codec->write(codec, 0x0A, 0x21);// (MIC-AMP-Rch mixing DAC-Rch) to RCP/RCN
}
else {
codec->write(codec, 0x00, 0xCD);// DAC-Rch power-up
mdelay(2);
codec->write(codec, 0x0B, 0x01);// (MIC-AMP-Rch mixing DAC-Rch) to Lout2
codec->write(codec, 0x0C, 0x21);// (MIC-AMP-Rch mixing DAC-Rch) to Rout2
}
break;
}
case MM_AUDIO_VOICECALL_BT :
P("set MM_AUDIO_VOICECALL_BT");
codec->write(codec, 0x01, 0xF8); // fs=44.1kHz, MCKI=19.2MHz input
codec->write(codec, 0x11, 0xA0); // LOP/LON, gain=0dB
codec->write(codec, 0x0D, 0x01); // D/A Lch -> LOP/LON
codec->write(codec, 0x04, 0xCE); // MIC-AMP Rch= IN4+/- be selected
codec->write(codec, 0x15, 0x14); // 5-band EQ Lch=SRC-B, Rch=SVOLA Rch
codec->write(codec, 0x19, 0x41); // OVOLC, SRC-A : Rch
codec->write(codec, 0x00, 0x01); // VCOM power-up
mdelay(40);
codec->write(codec, 0x00, 0x69); // PMVCM, PMMICR, PMADR, PMDAL, PMDAR power up
codec->write(codec, 0x53, 0x17); // PLLBT1,PMSRA/B, PMPCM power up
//PLLBT lock time: max 40ms (base on BICKA)
mdelay(40);
codec->write(codec, 0x11, 0x24); // LOPS3=1, use for pop noise cancel
mdelay(1); // Wait more than 100ns
codec->write(codec, 0x11, 0x27); // PMLO3, PMRO3 power-up
mdelay(100); // Wait more than 300ms
// (Output capacitor=1uF, AVDD=3.3V)
codec->write(codec, 0x11, 0x23); // LOPS3=0
/* Mixing ADC Rch and A/P Rch */
codec->write(codec, 0x15, 0x18); // Lch: from SRC-B;
//Rch: from (SVOLA Rch + SDTI Rch)
break;
case MM_AUDIO_VOICEMEMO_MAIN :
P("set MM_AUDIO_VOICEMEMO_MAIN");
mic_set_path(AK4671_MIC_PATH_MAIN);
codec->write(codec, 0x04, 0x14); // => MIC-AMP Lch=IN1+/-
codec->write(codec, 0x0B, 0x01); // D/A Lch -> Lout2
codec->write(codec, 0x0C, 0x01); // D/A Rch -> Rout2
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x00, 0xD5); // D/A power-up
codec->write(codec, 0x10, 0x63); // PMLO2,PMRO2,PMLO2S,PMRO2s='1'
mdelay(1); // wait 100ns
codec->write(codec, 0x10, 0x67); // MUTEN='1'
break;
case MM_AUDIO_VOICEMEMO_SUB :
P("set MM_AUDIO_VOICEMEMO_SUB");
mic_set_path(AK4671_MIC_PATH_MAIN);
codec->write(codec, 0x04, 0x14); // => MIC-AMP Lch=IN1+/-
codec->write(codec, 0x0B, 0x01); // D/A Lch -> Lout2
codec->write(codec, 0x0C, 0x01); // D/A Rch -> Rout2
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x00, 0xD5); // D/A power-up
codec->write(codec, 0x10, 0x63); // PMLO2,PMRO2,PMLO2S,PMRO2s='1'
mdelay(1); // wait 100ns
codec->write(codec, 0x10, 0x67); // MUTEN='1'
break;
case MM_AUDIO_VOICEMEMO_EAR :
P("set MM_AUDIO_VOICEMEMO_EAR");
codec->write(codec, 0x04, 0x42); // => MIC-AMP Lch=IN3+/-
codec->write(codec, 0x0B, 0x01); // D/A Lch -> Lout2
codec->write(codec, 0x0C, 0x01); // D/A Rch -> Rout2
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x00, 0xD5); // D/A power-up
codec->write(codec, 0x10, 0x63); // PMLO2,PMRO2,PMLO2S,PMRO2s='1'
mdelay(1); // wait 100ns
codec->write(codec, 0x10, 0x67); // MUTEN='1'
mdelay(130);
break;
case MM_AUDIO_VOICEMEMO_BT :
P("set MM_AUDIO_VOICEMEMO_BT");
codec->write(codec, 0x59, 0x10); // => SDTO Lch=SRC-B
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); //Wait more than 100ns
codec->write(codec, 0x53, 0x0F); // => PMPCM,PMSRA, PMSRB=1
// PCM reference= BICKA(VCOCBT=10kohm&4.7nF)
mdelay(40); // Lock time= 40ms
break;
case MM_AUDIO_FMRADIO_RCV :
P("set MM_AUDIO_FMRADIO_RCV");
codec->write(codec, 0x09, 0x04); // => LOUT1= LIN2
codec->write(codec, 0x0A, 0x04); // => ROUT1= RIN2
codec->write(codec, 0x08, 0xB5); // => gain=0dB(default)
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x07, 0x0C); // => PMAINL2, PMAINR2 power-up
codec->write(codec, 0x0F, 0x04); // => LOPS1=1
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x0F, 0x07); // => PMLO1, PMRO1 power-up
mdelay(310); // Wait more than 300ms
// (Output capacitor=1uF, AVDD=3.3V)
codec->write(codec, 0x0F, 0x03); // => LOPS1=0
codec->write(codec, 0x0F, 0x23); // LOPS1='0', RCV mono
/* RIN2(FM_ROUT) Rch + DAC(A/P) Rch => RCP/RCN */
codec->write(codec, 0x00, 0x81); // DAC-Rch power-up
mdelay(2);
codec->write(codec, 0x0A, 0x05); // (FM_ROUT mixing DAC-Rch) to RCP/RCN
break;
case MM_AUDIO_FMRADIO_SPK :
case MM_AUDIO_FMRADIO_HP :
case MM_AUDIO_FMRADIO_SPK_HP :
P("set MM_AUDIO_FMRADIO_SPK, HP, SPK_HP");
#if 0 // for FM radio recording
/* FM Radio -> LOUT2/ROUT2 */
codec->write(codec, 0x0B, 0x04); // => LOUT2= LIN2
codec->write(codec, 0x0C, 0x04); // => ROUT2= RIN2
// codec->write(codec, 0x08, 0xD5); // => L1OUT/R1OUT = 0dB, L2/R2 gain=0dB -> 6dB
codec->write(codec, 0x07, 0x0C); // => PMAINL2, PMAINR2 = 1
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x10, 0x63); // => PMLO2, PMRO2, PMLO2S, PMRO2S = 1
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x10, 0x67); // => MUTEN=1
mdelay(2); // Wait more than 100ns
/* MIC-AMP-Lch -> ADC Lch/Rch -> AP Lch/Rch */
codec->write(codec, 0x02, 0x26); // MCKO out, BCKO=64fs, PLL master mode
codec->write(codec, 0x04, 0x05); // MIC-AMP Lch:LIN2, Rch:RIN2
codec->write(codec, 0x01, 0xF8); // fs=44.1kHz, MCKI=19.2MHz input
codec->write(codec, 0x02, 0x27); // PLL power-up
mdelay(40);
codec->write(codec, 0x00, 0x3D); // ADC power-up
mdelay(24);
/* FM Radio + DAC => Lout2/Rout2 */
codec->write(codec, 0x00, 0xC1); // DAC-Rch power-up
mdelay(2);
codec->write(codec, 0x0B, 0x05); // (FM_LOUT mixing DAC-Lch) to Lout2
codec->write(codec, 0x0C, 0x05); // (FM_ROUT mixing DAC-Rch) to Rout2
#else
/* FM Radio Path Setting */
codec->write(codec, 0x0B, 0x20); // MIC-AMP Lch => LOUT2
codec->write(codec, 0x0C, 0x20); // MIC-AMP Rch => ROUT2
codec->write(codec, 0x04, 0x05); // MDIF2[5] = 0 , [3:0] = 0x5
// codec->write(codec, 0x08, 0xB5); // => gain=0dB(default)
codec->write(codec, 0x07, 0x0C); // => PMAINL2, PMAINR2 = 1
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x00, 0x0D); // => MIC-AMP
codec->write(codec, 0x06, 0x03); // => PMLOOPL,PMLOOPR power-up
codec->write(codec, 0x10, 0x63); // => PMLO2, PMRO2, PMLO2S, PMRO2S = 1
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x10, 0x67); // => MUTEN=1
/* FM Radio Recording */
codec->write(codec, 0x01, 0xF8); // Fs = 44.1kHz, MCKI=19.2MHz input
// codec->write(codec, 0x05, 0x55); // MIC-AMP Lch/Rch Gain = 0dB
// ALC Setting
codec->write(codec, 0x16, 0x05); // WTM[2:0] = 1(5.8ms) , [ZTM[1:0] = 1(3.8ms)
codec->write(codec, 0x14, 0xE1); // +30dB
codec->write(codec, 0x17, 0x01); // LMTH[1:0] = 1
codec->write(codec, 0x18, 0x03); // ALC Enable
codec->write(codec, 0x00, 0x3D); // => MIC-AMP + A/D power-up
/* AP Path Setting */
/* FM Radio + DAC => LOUT2/ROUT2 */
codec->write(codec, 0x00, 0xFD); // => MIC-AMP + ADC Lch/Rch power-up + DAC Rch/Lch power-up
codec->write(codec, 0x0B, 0x21); // => MIC_AMP Lch + DAC Lch => LOUT2
codec->write(codec, 0x0C, 0x21); // => MIC_AMP Rch + DAC Rch => ROUT2
#endif
break;
case MM_AUDIO_FMRADIO_BT :
P("set MM_AUDIO_FMRADIO_BT");
codec->write(codec, 0x04, 0x24); // => MIC-AMP Rch=IN2+/-
codec->write(codec, 0x19, 0x41); // => SRC-A= MIX Rch
codec->write(codec, 0x15, 0x04); // => 5-band EQ Rch=SVOLA Rch
codec->write(codec, 0x00, 0x01); // => VCOM power-up
mdelay(2); // Wait more than 100ns
codec->write(codec, 0x00, 0x39); // => A/D, MIC-AMP Rch power-up
codec->write(codec, 0x53, 0x00); // => PMPCM, PMSRA, PMSRB= ¡°1¡±,
// PCM reference= BICKA(if VCOCBT=10kohm & 4.7nF)
mdelay(40); // Lock time= 40ms
break;
default :
printk("[SOUND MODE] invalid mode: %x !!!!! \n", mode);
}
/* disable soft mute */
if (mode == MM_AUDIO_VOICECALL_BT)
codec->write(codec, 0x19, 0x41); // OVOLC, SRC-A : Rch
else
codec->write(codec, 0x19, 0x01); // disable soft mute
set_amp_gain(codec, mode);
return 0;
}
