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Merge remote-tracking branch 'asoc/topic/rt298' into asoc-next

This commit is contained in:
Mark Brown 2016-05-27 13:45:50 +01:00
parent ad2ab00c99 9ff49ce475
commit 631476d7fd
2 changed files with 25 additions and 28 deletions
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51
sound/soc/codecs/rt298.c
View File

@ -276,6 +276,8 @@ static int rt298_jack_detect(struct rt298_priv *rt298, bool *hp, bool *mic)
} else {
*mic = false;
regmap_write(rt298->regmap, RT298_SET_MIC1, 0x20);
regmap_update_bits(rt298->regmap,
RT298_CBJ_CTRL1, 0x0400, 0x0000);
}
} else {
regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf);
@ -482,6 +484,26 @@ static int rt298_adc_event(struct snd_soc_dapm_widget *w,
snd_soc_update_bits(codec,
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
0x7080, 0x7000);
/* If MCLK doesn't exist, reset AD filter */
if (!(snd_soc_read(codec, RT298_VAD_CTRL) & 0x200)) {
pr_info("NO MCLK\n");
switch (nid) {
case RT298_ADC_IN1:
snd_soc_update_bits(codec,
RT298_D_FILTER_CTRL, 0x2, 0x2);
mdelay(10);
snd_soc_update_bits(codec,
RT298_D_FILTER_CTRL, 0x2, 0x0);
break;
case RT298_ADC_IN2:
snd_soc_update_bits(codec,
RT298_D_FILTER_CTRL, 0x4, 0x4);
mdelay(10);
snd_soc_update_bits(codec,
RT298_D_FILTER_CTRL, 0x4, 0x0);
break;
}
}
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec,
@ -520,30 +542,12 @@ static int rt298_mic1_event(struct snd_soc_dapm_widget *w,
return 0;
}
static int rt298_vref_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_update_bits(codec,
RT298_CBJ_CTRL1, 0x0400, 0x0000);
mdelay(50);
break;
default:
return 0;
}
return 0;
}
static const struct snd_soc_dapm_widget rt298_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY_S("HV", 1, RT298_POWER_CTRL1,
12, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY("VREF", RT298_POWER_CTRL1,
0, 1, rt298_vref_event, SND_SOC_DAPM_PRE_PMU),
0, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("BG_MBIAS", 1, RT298_POWER_CTRL2,
1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT298_POWER_CTRL2,
@ -934,18 +938,9 @@ static int rt298_set_bias_level(struct snd_soc_codec *codec,
}
break;
case SND_SOC_BIAS_ON:
mdelay(30);
snd_soc_update_bits(codec,
RT298_CBJ_CTRL1, 0x0400, 0x0400);
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_write(codec,
RT298_SET_AUDIO_POWER, AC_PWRST_D3);
snd_soc_update_bits(codec,
RT298_CBJ_CTRL1, 0x0400, 0x0000);
break;
default:

2
sound/soc/codecs/rt298.h
View File

@ -137,6 +137,7 @@
#define RT298_A_BIAS_CTRL2 0x02
#define RT298_POWER_CTRL1 0x03
#define RT298_A_BIAS_CTRL3 0x04
#define RT298_D_FILTER_CTRL 0x05
#define RT298_POWER_CTRL2 0x08
#define RT298_I2S_CTRL1 0x09
#define RT298_I2S_CTRL2 0x0a
@ -148,6 +149,7 @@
#define RT298_IRQ_CTRL 0x33
#define RT298_WIND_FILTER_CTRL 0x46
#define RT298_PLL_CTRL1 0x49
#define RT298_VAD_CTRL 0x4e
#define RT298_CBJ_CTRL1 0x4f
#define RT298_CBJ_CTRL2 0x50
#define RT298_PLL_CTRL 0x63