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[AIO] kernel->ES8323:add linein to earphone directly

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This commit is contained in:
Guanzl
2017-11-16 14:50:52 +08:00
parent 6bc89a2baa
commit 9ab64c210f
1 changed files with 92 additions and 46 deletions
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138
kernel/sound/soc/codecs/es8323.c
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@ -62,6 +62,7 @@ int es8323_line_det_gpio = INVALID_GPIO;
int es8323_hp_det_action_value = 0;
int es8323_hp_mic_only = 0;
char es8323_mic_state = 0;
char es8323_earphone_state = 0;
static int HP_IRQ=0;
static int hp_irq_flag = 0;
int LINE_IRQ = 0;
@ -139,6 +140,32 @@ static int es8323_read_gpio(int gpio)
return level;
}
static void spk_detect_do_switch(int ctrl)
{
es8323_earphone_state = es8323_read_gpio(es8323_hp_det_gpio);
if(ctrl == 1) {
if(es8323_earphone_state == 1)
{
if(es8323_earphone_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_earphone_con_gpio, es8323_earphone_con_gpio_active);
if(es8323_spk_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_spk_con_gpio, !es8323_spk_con_gpio_active);
}
else
{
if(es8323_earphone_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_earphone_con_gpio, !es8323_earphone_con_gpio_active);
if(es8323_spk_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_spk_con_gpio, es8323_spk_con_gpio_active);
}
}else {
if(es8323_earphone_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_earphone_con_gpio, !es8323_earphone_con_gpio_active);
if(es8323_spk_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_spk_con_gpio, !es8323_spk_con_gpio_active);
}
}
static void line_detect_do_switch(struct work_struct *work)
{
int ret;
@ -147,29 +174,54 @@ static void line_detect_do_switch(struct work_struct *work)
unsigned int type;
level = es8323_read_gpio(es8323_line_det_gpio);
printk("line_detect_do_switch level: %d\n",level);
if(level == 1) //line in in
if(level == 0) //line in in
{
line_in_state = 1;
printk("%s Enter line in mode\n",__func__);
spk_detect_do_switch(1);
/**** Add line in to earphone directly ****/
snd_soc_write(es8323_codec, 0x26, 0x00);
snd_soc_write(es8323_codec, 0x27, 0x40);
snd_soc_write(es8323_codec, 0x2a, 0x40);
snd_soc_write(es8323_codec, 0x0b, 0x02); //line1
//power on left analog input N left ADC
snd_soc_write(es8323_codec, 0x03, 0x00);
snd_soc_write(es8323_codec, 0x04, 0x0c); //enable LOUT2 ROUT2
snd_soc_write(es8323_codec, 0x09, 0x00);
snd_soc_write(es8323_codec, 0x0a, 0x00);
/**** Add line in function ****/
/*snd_soc_write(es8323_codec, 0x26, 0x00);
snd_soc_write(es8323_codec, 0x0b, 0x02); //line1
//power on left analog input N left ADC
snd_soc_write(es8323_codec, 0x03, 0x00);
snd_soc_write(es8323_codec, 0x09, 0x66);
snd_soc_write(es8323_codec, 0x0a, 0x00);
snd_soc_write(es8323_codec, 0x0a, 0x00);*/
irq_set_irq_type(irq, IRQ_TYPE_EDGE_FALLING);
irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
}
else //line in out
{
line_in_state = 0;
snd_soc_write(es8323_codec, 0x0b, 0x02);
irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
printk("%s Exit line in mode\n",__func__);
snd_soc_write(es8323_codec, 0x26, 0x12);
snd_soc_write(es8323_codec, 0x27, 0xb8);
snd_soc_write(es8323_codec, 0x2a, 0xb8);
snd_soc_write(es8323_codec, 0x0b, 0x82); //line1
//power on left analog input N left ADC
snd_soc_write(es8323_codec, 0x03, 0x59);
snd_soc_write(es8323_codec, 0x04, 0x3c); //enable LOUT2 ROUT2
snd_soc_write(es8323_codec, 0x09, 0x88);
snd_soc_write(es8323_codec, 0x0a, 0xf0);
spk_detect_do_switch(0);
//snd_soc_write(es8323_codec, 0x0b, 0x02);
irq_set_irq_type(irq, IRQ_TYPE_EDGE_FALLING);
}
enable_irq(irq);
@ -688,12 +740,8 @@ static void on_off_ext_amp(int i)
if (set_spk == 0) {
return;
}
if(hp_irq_flag == 0) {
if(es8323_earphone_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_earphone_con_gpio, es8323_earphone_con_gpio_active ? i:!i); //delete by hjc
if(es8323_spk_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_spk_con_gpio, es8323_spk_con_gpio_active ? i:!i); //delete by gzl
}
if(hp_irq_flag == 0) spk_detect_do_switch(i);
DBG("*** %s() SPEAKER set SPK_CON %d\n", __FUNCTION__, i);
mdelay(50);
@ -958,7 +1006,6 @@ static int es8323_mute(struct snd_soc_dai *dai, int mute)
}
on_off_ext_amp(!mute);
return 0;
}
@ -972,33 +1019,33 @@ static int es8323_set_bias_level(struct snd_soc_codec *codec,
DBG("Enter::%s----%d level =%d\n",__FUNCTION__,__LINE__,level);
switch (level) {
case SND_SOC_BIAS_ON:
es8323->is_biason = 1;
break;
case SND_SOC_BIAS_PREPARE:
snd_soc_write(codec, ES8323_ANAVOLMANAG, 0x7C);
snd_soc_write(codec, ES8323_CHIPLOPOW1, 0x00);
snd_soc_write(codec, ES8323_CHIPLOPOW2, 0xFF);
snd_soc_write(codec, ES8323_CHIPPOWER, 0x00);
snd_soc_write(codec, ES8323_ADCPOWER, 0x59);
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_write(codec, ES8323_ANAVOLMANAG, 0x7C);
snd_soc_write(codec, ES8323_CHIPLOPOW1, 0x00);
snd_soc_write(codec, ES8323_CHIPLOPOW2, 0xFF);
snd_soc_write(codec, ES8323_CHIPPOWER, 0x00);
snd_soc_write(codec, ES8323_ADCPOWER, 0x59);
break;
case SND_SOC_BIAS_OFF:
snd_soc_write(codec, ES8323_ANAVOLMANAG, 0x7B);
snd_soc_write(codec, ES8323_CHIPLOPOW1, 0xFF);
snd_soc_write(codec, ES8323_CHIPLOPOW2, 0xFF);
snd_soc_write(codec, ES8323_ADCPOWER, 0xFF);
snd_soc_write(codec, ES8323_CHIPPOWER, 0xAA);
case SND_SOC_BIAS_ON:
es8323->is_biason = 1;
break;
case SND_SOC_BIAS_PREPARE:
snd_soc_write(codec, ES8323_ANAVOLMANAG, 0x7C);
snd_soc_write(codec, ES8323_CHIPLOPOW1, 0x00);
snd_soc_write(codec, ES8323_CHIPLOPOW2, 0xFF);
snd_soc_write(codec, ES8323_CHIPPOWER, 0x00);
snd_soc_write(codec, ES8323_ADCPOWER, 0x59);
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_write(codec, ES8323_ANAVOLMANAG, 0x7C);
snd_soc_write(codec, ES8323_CHIPLOPOW1, 0x00);
snd_soc_write(codec, ES8323_CHIPLOPOW2, 0xFF);
snd_soc_write(codec, ES8323_CHIPPOWER, 0x00);
snd_soc_write(codec, ES8323_ADCPOWER, 0x59);
break;
case SND_SOC_BIAS_OFF:
snd_soc_write(codec, ES8323_ANAVOLMANAG, 0x7B);
snd_soc_write(codec, ES8323_CHIPLOPOW1, 0xFF);
snd_soc_write(codec, ES8323_CHIPLOPOW2, 0xFF);
snd_soc_write(codec, ES8323_ADCPOWER, 0xFF);
snd_soc_write(codec, ES8323_CHIPPOWER, 0xAA);
//snd_soc_write(codec, 0x2b, 0x90);
break;
}
//snd_soc_write(codec, 0x2b, 0x90);
break;
}
codec->dapm.bias_level = level;
return 0;
}
@ -1185,10 +1232,8 @@ static int es8323_resume(struct snd_soc_codec *codec)
//s8323_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
//codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
if(es8323_earphone_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_earphone_con_gpio, es8323_earphone_con_gpio_active);
if(es8323_spk_con_gpio != INVALID_GPIO)
gpio_set_value(es8323_spk_con_gpio, es8323_spk_con_gpio_active);
spk_detect_do_switch(1);
if(line_in_state == 1) schedule_delayed_work(&line_wakeup_work, msecs_to_jiffies(250));
return 0;
}
@ -1238,7 +1283,8 @@ static int es8323_hp_jack_change(struct notifier_block *nb,
}else {
printk("mic use intern\n");
snd_soc_write(es8323_codec, 0x0b,0x02);
}
}
if(line_in_state == 1) spk_detect_do_switch(1);
}
return NOTIFY_OK;