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ASoC: rt5659: Add the support of Intel HDA Header 

The patch adds the support of Intel HDA Header.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
oder_chiou@realtek.com 2018-02-05 18:29:56 +08:00 committed by Mark Brown
parent 7928b2cbe5
commit 041e74b714
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 117 additions and 5 deletions
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1
include/sound/rt5659.h
View File

@ -30,6 +30,7 @@ enum rt5659_dmic2_data_pin {
enum rt5659_jd_src {
RT5659_JD_NULL,
RT5659_JD3,
RT5659_JD_HDA_HEADER,
};
struct rt5659_platform_data {

118
sound/soc/codecs/rt5659.c
View File

@ -1461,6 +1461,61 @@ static void rt5659_jack_detect_work(struct work_struct *work)
SND_JACK_BTN_2 | SND_JACK_BTN_3);
}
static void rt5659_jack_detect_intel_hd_header(struct work_struct *work)
{
struct rt5659_priv *rt5659 =
container_of(work, struct rt5659_priv, jack_detect_work.work);
unsigned int value;
bool hp_flag, mic_flag;
if (!rt5659->hs_jack)
return;
/* headphone jack */
regmap_read(rt5659->regmap, RT5659_GPIO_STA, &value);
hp_flag = (!(value & 0x8)) ? true : false;
if (hp_flag != rt5659->hda_hp_plugged) {
rt5659->hda_hp_plugged = hp_flag;
if (hp_flag) {
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_1,
0x10, 0x0);
rt5659->jack_type |= SND_JACK_HEADPHONE;
} else {
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_1,
0x10, 0x10);
rt5659->jack_type = rt5659->jack_type &
(~SND_JACK_HEADPHONE);
}
snd_soc_jack_report(rt5659->hs_jack, rt5659->jack_type,
SND_JACK_HEADPHONE);
}
/* mic jack */
regmap_read(rt5659->regmap, RT5659_4BTN_IL_CMD_1, &value);
regmap_write(rt5659->regmap, RT5659_4BTN_IL_CMD_1, value);
mic_flag = (value & 0x2000) ? true : false;
if (mic_flag != rt5659->hda_mic_plugged) {
rt5659->hda_mic_plugged = mic_flag;
if (mic_flag) {
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_2,
0x2, 0x2);
rt5659->jack_type |= SND_JACK_MICROPHONE;
} else {
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_2,
0x2, 0x0);
rt5659->jack_type = rt5659->jack_type
& (~SND_JACK_MICROPHONE);
}
snd_soc_jack_report(rt5659->hs_jack, rt5659->jack_type,
SND_JACK_MICROPHONE);
}
}
static const struct snd_kcontrol_new rt5659_snd_controls[] = {
/* Speaker Output Volume */
SOC_DOUBLE_TLV("Speaker Playback Volume", RT5659_SPO_VOL,
@ -3990,6 +4045,54 @@ static void rt5659_calibrate(struct rt5659_priv *rt5659)
regmap_write(rt5659->regmap, RT5659_HP_CHARGE_PUMP_1, 0x0c16);
}
void rt5659_intel_hd_header_probe_setup(struct rt5659_priv *rt5659)
{
int value;
regmap_read(rt5659->regmap, RT5659_GPIO_STA, &value);
if (!(value & 0x8)) {
rt5659->hda_hp_plugged = true;
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_1,
0x10, 0x0);
} else {
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_1,
0x10, 0x10);
}
regmap_update_bits(rt5659->regmap, RT5659_PWR_ANLG_1,
RT5659_PWR_VREF2 | RT5659_PWR_MB,
RT5659_PWR_VREF2 | RT5659_PWR_MB);
msleep(20);
regmap_update_bits(rt5659->regmap, RT5659_PWR_ANLG_1,
RT5659_PWR_FV2, RT5659_PWR_FV2);
regmap_update_bits(rt5659->regmap, RT5659_PWR_ANLG_3, RT5659_PWR_LDO2,
RT5659_PWR_LDO2);
regmap_update_bits(rt5659->regmap, RT5659_PWR_ANLG_2, RT5659_PWR_MB1,
RT5659_PWR_MB1);
regmap_update_bits(rt5659->regmap, RT5659_PWR_VOL, RT5659_PWR_MIC_DET,
RT5659_PWR_MIC_DET);
msleep(20);
regmap_update_bits(rt5659->regmap, RT5659_4BTN_IL_CMD_2,
RT5659_4BTN_IL_MASK, RT5659_4BTN_IL_EN);
regmap_read(rt5659->regmap, RT5659_4BTN_IL_CMD_1, &value);
regmap_write(rt5659->regmap, RT5659_4BTN_IL_CMD_1, value);
regmap_read(rt5659->regmap, RT5659_4BTN_IL_CMD_1, &value);
if (value & 0x2000) {
rt5659->hda_mic_plugged = true;
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_2,
0x2, 0x2);
} else {
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_2,
0x2, 0x0);
}
regmap_update_bits(rt5659->regmap, RT5659_IRQ_CTRL_2,
RT5659_IL_IRQ_MASK, RT5659_IL_IRQ_EN);
}
static int rt5659_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@ -4174,16 +4277,23 @@ static int rt5659_i2c_probe(struct i2c_client *i2c,
RT5659_PWR_MB, RT5659_PWR_MB);
regmap_write(rt5659->regmap, RT5659_PWR_ANLG_2, 0x0001);
regmap_write(rt5659->regmap, RT5659_IRQ_CTRL_2, 0x0040);
INIT_DELAYED_WORK(&rt5659->jack_detect_work,
rt5659_jack_detect_work);
break;
case RT5659_JD_NULL:
case RT5659_JD_HDA_HEADER:
regmap_write(rt5659->regmap, RT5659_GPIO_CTRL_3, 0x8000);
regmap_write(rt5659->regmap, RT5659_RC_CLK_CTRL, 0x0900);
regmap_write(rt5659->regmap, RT5659_EJD_CTRL_1, 0x70c0);
regmap_write(rt5659->regmap, RT5659_JD_CTRL_1, 0x2000);
regmap_write(rt5659->regmap, RT5659_IRQ_CTRL_1, 0x0040);
INIT_DELAYED_WORK(&rt5659->jack_detect_work,
rt5659_jack_detect_intel_hd_header);
rt5659_intel_hd_header_probe_setup(rt5659);
break;
default:
dev_warn(&i2c->dev, "Currently, support JD3 only\n");
break;
}
INIT_DELAYED_WORK(&rt5659->jack_detect_work, rt5659_jack_detect_work);
if (i2c->irq) {
ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
rt5659_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING

3
sound/soc/codecs/rt5659.h
View File

@ -1810,7 +1810,8 @@ struct rt5659_priv {
int pll_out;
int jack_type;
bool hda_hp_plugged;
bool hda_mic_plugged;
};
int rt5659_set_jack_detect(struct snd_soc_codec *codec,