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ASoC: sun8i-codec-analog: split out mic2

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Allwinner V3s features an analog codec without MIC2.

Split out this part, in order to prepare for the V3s analog codec.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Icenowy Zheng 2017-03-05 21:36:58 +08:00 committed by Mark Brown
parent fa22ca4f90
commit 3f48947d56
1 changed files with 76 additions and 16 deletions
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92
sound/soc/sunxi/sun8i-codec-analog.c
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@ -259,17 +259,11 @@ static const struct snd_kcontrol_new sun8i_codec_common_controls[] = {
SOC_SINGLE_TLV("Mic1 Playback Volume", SUN8I_ADDA_MICIN_GCTRL,
SUN8I_ADDA_MICIN_GCTRL_MIC1G,
0x7, 0, sun8i_codec_out_mixer_pregain_scale),
SOC_SINGLE_TLV("Mic2 Playback Volume",
SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC2G,
0x7, 0, sun8i_codec_out_mixer_pregain_scale),
/* Microphone Amp boost gains */
/* Microphone Amp boost gain */
SOC_SINGLE_TLV("Mic1 Boost Volume", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1BOOST, 0x7, 0,
sun8i_codec_mic_gain_scale),
SOC_SINGLE_TLV("Mic2 Boost Volume", SUN8I_ADDA_MIC2G_CTRL,
SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST, 0x7, 0,
sun8i_codec_mic_gain_scale),
/* ADC */
SOC_SINGLE_TLV("ADC Gain Capture Volume", SUN8I_ADDA_ADC_AP_EN,
@ -298,9 +292,8 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
/* Line In */
SND_SOC_DAPM_INPUT("LINEIN"),
/* Microphone inputs */
/* Microphone input */
SND_SOC_DAPM_INPUT("MIC1"),
SND_SOC_DAPM_INPUT("MIC2"),
/* Microphone Bias */
SND_SOC_DAPM_SUPPLY("MBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
@ -310,8 +303,6 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
/* Mic input path */
SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN, 0, NULL, 0),
SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL,
SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN, 0, NULL, 0),
/* Mixers */
SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC,
@ -335,35 +326,30 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
static const struct snd_soc_dapm_route sun8i_codec_common_routes[] = {
/* Microphone Routes */
{ "Mic1 Amplifier", NULL, "MIC1"},
{ "Mic2 Amplifier", NULL, "MIC2"},
/* Left Mixer Routes */
{ "Left Mixer", "DAC Playback Switch", "Left DAC" },
{ "Left Mixer", "DAC Reversed Playback Switch", "Right DAC" },
{ "Left Mixer", "Line In Playback Switch", "LINEIN" },
{ "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
{ "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
/* Right Mixer Routes */
{ "Right Mixer", "DAC Playback Switch", "Right DAC" },
{ "Right Mixer", "DAC Reversed Playback Switch", "Left DAC" },
{ "Right Mixer", "Line In Playback Switch", "LINEIN" },
{ "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
{ "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
/* Left ADC Mixer Routes */
{ "Left ADC Mixer", "Mixer Capture Switch", "Left Mixer" },
{ "Left ADC Mixer", "Mixer Reversed Capture Switch", "Right Mixer" },
{ "Left ADC Mixer", "Line In Capture Switch", "LINEIN" },
{ "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
{ "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
/* Right ADC Mixer Routes */
{ "Right ADC Mixer", "Mixer Capture Switch", "Right Mixer" },
{ "Right ADC Mixer", "Mixer Reversed Capture Switch", "Left Mixer" },
{ "Right ADC Mixer", "Line In Capture Switch", "LINEIN" },
{ "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
{ "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
/* ADC Routes */
{ "Left ADC", NULL, "Left ADC Mixer" },
@ -578,19 +564,87 @@ static int sun8i_codec_add_lineout(struct snd_soc_component *cmpnt)
return 0;
}
/* mic2 specific controls, widgets and routes */
static const struct snd_kcontrol_new sun8i_codec_mic2_controls[] = {
/* Mixer pre-gain */
SOC_SINGLE_TLV("Mic2 Playback Volume",
SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC2G,
0x7, 0, sun8i_codec_out_mixer_pregain_scale),
/* Microphone Amp boost gain */
SOC_SINGLE_TLV("Mic2 Boost Volume", SUN8I_ADDA_MIC2G_CTRL,
SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST, 0x7, 0,
sun8i_codec_mic_gain_scale),
};
static const struct snd_soc_dapm_widget sun8i_codec_mic2_widgets[] = {
/* Microphone input */
SND_SOC_DAPM_INPUT("MIC2"),
/* Mic input path */
SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL,
SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN, 0, NULL, 0),
};
static const struct snd_soc_dapm_route sun8i_codec_mic2_routes[] = {
{ "Mic2 Amplifier", NULL, "MIC2"},
{ "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
{ "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
{ "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
{ "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
};
static int sun8i_codec_add_mic2(struct snd_soc_component *cmpnt)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
struct device *dev = cmpnt->dev;
int ret;
ret = snd_soc_add_component_controls(cmpnt,
sun8i_codec_mic2_controls,
ARRAY_SIZE(sun8i_codec_mic2_controls));
if (ret) {
dev_err(dev, "Failed to add MIC2 controls: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mic2_widgets,
ARRAY_SIZE(sun8i_codec_mic2_widgets));
if (ret) {
dev_err(dev, "Failed to add MIC2 DAPM widgets: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mic2_routes,
ARRAY_SIZE(sun8i_codec_mic2_routes));
if (ret) {
dev_err(dev, "Failed to add MIC2 DAPM routes: %d\n", ret);
return ret;
}
return 0;
}
struct sun8i_codec_analog_quirks {
bool has_headphone;
bool has_hmic;
bool has_lineout;
bool has_mic2;
};
static const struct sun8i_codec_analog_quirks sun8i_a23_quirks = {
.has_headphone = true,
.has_hmic = true,
.has_mic2 = true,
};
static const struct sun8i_codec_analog_quirks sun8i_h3_quirks = {
.has_lineout = true,
.has_mic2 = true,
};
static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
@ -626,6 +680,12 @@ static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
return ret;
}
if (quirks->has_mic2) {
ret = sun8i_codec_add_mic2(cmpnt);
if (ret)
return ret;
}
return 0;
}