static int aml_asoc_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct snd_soc_codec *codec = rtd->codec;
//struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct aml_audio_private_data * p_aml_audio;
int ret = 0;
printk(KERN_DEBUG "enter %s \n", __func__);
p_aml_audio = snd_soc_card_get_drvdata(card);
/* Add specific widgets */
snd_soc_dapm_new_controls(dapm, aml_asoc_dapm_widgets,
ARRAY_SIZE(aml_asoc_dapm_widgets));
ret = snd_soc_jack_new(codec, "hp switch", SND_JACK_HEADPHONE, &p_aml_audio->jack);
if (ret) {
printk(KERN_WARNING "Failed to alloc resource for hp switch\n");
} else {
ret = snd_soc_jack_add_pins(&p_aml_audio->jack, ARRAY_SIZE(jack_pins), jack_pins);
if (ret) {
printk(KERN_WARNING "Failed to setup hp pins\n");
}
}
#if HP_IRQ
p_aml_audio->gpio_hp_det = of_get_named_gpio(card->dev->of_node,"rt5631_gpio",0);
if (gpio_is_valid(p_aml_audio->gpio_hp_det)) {
aml_audio_hp_jack_gpio.gpio = p_aml_audio->gpio_hp_det;
snd_soc_jack_add_gpios(&p_aml_audio->jack,
1, &aml_audio_hp_jack_gpio);
}
#endif
#if HP_DET
init_timer(&p_aml_audio->timer);
p_aml_audio->timer.function = aml_asoc_timer_func;
p_aml_audio->timer.data = (unsigned long)p_aml_audio;
p_aml_audio->data= (void*)card;
INIT_WORK(&p_aml_audio->work, aml_asoc_work_func);
mutex_init(&p_aml_audio->lock);
mutex_lock(&p_aml_audio->lock);
if (!p_aml_audio->timer_en) {
aml_audio_start_timer(p_aml_audio, msecs_to_jiffies(100));
}
mutex_unlock(&p_aml_audio->lock);
#endif
return 0;
}
static int aml_asoc_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct aml_audio_private_data * p_aml_audio;
int ret = 0;
int hp_paraments[5];
printk(KERN_DEBUG "enter %s \n", __func__);
p_aml_audio = snd_soc_card_get_drvdata(card);
ret = snd_soc_add_card_controls(codec->card, aml_m8_controls,
ARRAY_SIZE(aml_m8_controls));
if (ret)
return ret;
/* Add specific widgets */
snd_soc_dapm_new_controls(dapm, aml_asoc_dapm_widgets,
ARRAY_SIZE(aml_asoc_dapm_widgets));
if (ret)
return ret;
#if HP_DET
p_aml_audio->sdev.name = "h2w";//for report headphone to android
ret = switch_dev_register(&p_aml_audio->sdev);
if (ret < 0){
printk(KERN_ERR "ASoC: register hp switch dev failed\n");
return ret;
}
p_aml_audio->mic_sdev.name = "mic_dev";//for micphone detect
ret = switch_dev_register(&p_aml_audio->mic_sdev);
if (ret < 0){
printk(KERN_ERR "ASoC: register mic switch dev failed\n");
return ret;
}
ret = snd_soc_jack_new(codec, "hp switch", SND_JACK_HEADPHONE, &p_aml_audio->jack);
if (ret < 0) {
printk(KERN_WARNING "Failed to alloc resource for hp switch\n");
} else {
ret = snd_soc_jack_add_pins(&p_aml_audio->jack, ARRAY_SIZE(jack_pins), jack_pins);
if (ret < 0) {
printk(KERN_WARNING "Failed to setup hp pins\n");
}
}
p_aml_audio->mic_det = of_property_read_bool(card->dev->of_node,"mic_det");
printk("entern %s : mic_det=%d \n",__func__,p_aml_audio->mic_det);
ret = of_property_read_u32_array(card->dev->of_node, "hp_paraments", &hp_paraments[0], 5);
if(ret){
printk("falied to get hp detect paraments from dts file\n");
}else{
p_aml_audio->hp_val_h = hp_paraments[0]; // hp adc value higher base, hp unplugged
p_aml_audio->hp_val_l = hp_paraments[1]; // hp adc value low base, 3 section hp plugged.
p_aml_audio->mic_val = hp_paraments[2]; // hp adc value mic detect value.
p_aml_audio->hp_detal = hp_paraments[3]; // hp adc value test toerance
p_aml_audio->hp_adc_ch = hp_paraments[4]; // get adc value from which adc port for hp detect
printk("hp detect paraments: h=%d,l=%d,mic=%d,det=%d,ch=%d \n",p_aml_audio->hp_val_h,p_aml_audio->hp_val_l,
p_aml_audio->mic_val,p_aml_audio->hp_detal,p_aml_audio->hp_adc_ch);
}
init_timer(&p_aml_audio->timer);
p_aml_audio->timer.function = aml_asoc_timer_func;
p_aml_audio->timer.data = (unsigned long)p_aml_audio;
p_aml_audio->data= (void*)card;
INIT_WORK(&p_aml_audio->work, aml_asoc_work_func);
mutex_init(&p_aml_audio->lock);
mutex_lock(&p_aml_audio->lock);
if (!p_aml_audio->timer_en) {
aml_audio_start_timer(p_aml_audio, msecs_to_jiffies(100));
}
mutex_unlock(&p_aml_audio->lock);
#endif
return 0;
}
static int aml_asoc_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct snd_soc_codec *codec = rtd->codec;
//struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct aml_audio_private_data * p_aml_audio;
int ret = 0;
printk(KERN_DEBUG "enter %s \n", __func__);
p_aml_audio = snd_soc_card_get_drvdata(card);
/* Add specific widgets */
// snd_soc_dapm_new_controls(dapm, aml_asoc_dapm_widgets,
// ARRAY_SIZE(aml_asoc_dapm_widgets));
/* set ADCLRC/GPIO1 Pin Function Select */
snd_soc_update_bits(codec, WM8960_IFACE2, (1 << 6), (1 << 6));
/* not connected */
snd_soc_dapm_nc_pin(dapm, "LINPUT3");
snd_soc_dapm_nc_pin(dapm, "RINPUT3");
snd_soc_dapm_nc_pin(dapm, "OUT3");
/* always connected */
snd_soc_dapm_enable_pin(dapm, "Ext Spk");
snd_soc_dapm_enable_pin(dapm, "Mic");
/* disable connected */
snd_soc_dapm_disable_pin(dapm, "HP");
snd_soc_dapm_sync(dapm);
ret = snd_soc_jack_new(codec, "hp switch", SND_JACK_HEADPHONE, &p_aml_audio->jack);
if (ret) {
printk(KERN_WARNING "Failed to alloc resource for hp switch\n");
} else {
ret = snd_soc_jack_add_pins(&p_aml_audio->jack, ARRAY_SIZE(jack_pins), jack_pins);
if (ret) {
printk(KERN_WARNING "Failed to setup hp pins\n");
}
}
#if HP_IRQ
p_aml_audio->gpio_hp_det = of_get_named_gpio(card->dev->of_node,"wm8960_gpio",0);
if (gpio_is_valid(p_aml_audio->gpio_hp_det)) {
aml_audio_hp_jack_gpio.gpio = p_aml_audio->gpio_hp_det;
snd_soc_jack_add_gpios(&p_aml_audio->jack,
1, &aml_audio_hp_jack_gpio);
}
#endif
#if HP_DET
init_timer(&p_aml_audio->timer);
p_aml_audio->timer.function = aml_asoc_timer_func;
p_aml_audio->timer.data = (unsigned long)p_aml_audio;
p_aml_audio->data= (void*)card;
INIT_WORK(&p_aml_audio->work, aml_asoc_work_func);
mutex_init(&p_aml_audio->lock);
mutex_lock(&p_aml_audio->lock);
if (!p_aml_audio->timer_en) {
aml_audio_start_timer(p_aml_audio, msecs_to_jiffies(100));
}
mutex_unlock(&p_aml_audio->lock);
#endif
//p_aml_audio->dis_hp_det = of_property_read_bool(card->dev->of_node,"dis_hp_det");
ret = of_property_read_u32(card->dev->of_node,"dis_hp_det",(u32 *)&p_aml_audio->dis_hp_det);
printk("******p_aml_audio->dis_hp_det=%d***\n",p_aml_audio->dis_hp_det);
if(ret){
printk("don't find match dis_hp_det\n");
goto out1;
}
if(!p_aml_audio->dis_hp_det){
printk("****mm**p_aml_audio->dis_hp_det\n");
//JD2 as headphone detect
snd_soc_update_bits(codec,27, 0x008, 0x008);// OUT3 buffer Enabled and disabled with HPL and HPR jack detect
//INSERT_DELAY [1]
mdelay(1);
///GPIO1 output the "jack detect output"
snd_soc_update_bits(codec,48, 0x03A, 0x03A);// JD2 used for Jack Detect Input, GPIO function = jack detect output
snd_soc_update_bits(codec,24, 0x040, 0x040);// HPDETECT LOW = Speaker
snd_soc_update_bits(codec, 23, 0x1D1, 0x1D1);
mdelay(500);
}
out1:
return 0;
}
