[PATCH 2/9] ASoC: sun8i-codec-analog: split out linein and mic2
Icenowy Zheng
icenowy at aosc.xyz
Sat Feb 25 04:30:22 PST 2017
Allwinner V3s SoC features an analog codec without linein and mic2.
Split out them, in order to prepare for the analog codec on V3s.
Signed-off-by: Icenowy Zheng <icenowy at aosc.xyz>
---
sound/soc/sunxi/sun8i-codec-analog.c | 168 +++++++++++++++++++++++++++++------
1 file changed, 141 insertions(+), 27 deletions(-)
diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c
index 72331332b72e..6c17c99c2c8d 100644
--- a/sound/soc/sunxi/sun8i-codec-analog.c
+++ b/sound/soc/sunxi/sun8i-codec-analog.c
@@ -252,24 +252,15 @@ static const DECLARE_TLV_DB_RANGE(sun8i_codec_mic_gain_scale,
);
static const struct snd_kcontrol_new sun8i_codec_common_controls[] = {
- /* Mixer pre-gains */
- SOC_SINGLE_TLV("Line In Playback Volume", SUN8I_ADDA_LINEIN_GCTRL,
- SUN8I_ADDA_LINEIN_GCTRL_LINEING,
- 0x7, 0, sun8i_codec_out_mixer_pregain_scale),
+ /* Mixer pre-gain */
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,
@@ -295,12 +286,8 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
* stream widgets at the card level.
*/
- /* 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 +297,6 @@ 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 +320,26 @@ 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" },
@@ -498,6 +474,61 @@ static int sun8i_codec_add_hmic(struct snd_soc_component *cmpnt)
return ret;
}
+/* line in specific controls, widgets and rines */
+static const struct snd_kcontrol_new sun8i_codec_linein_controls[] = {
+ /* Mixer pre-gain */
+ SOC_SINGLE_TLV("Line In Playback Volume", SUN8I_ADDA_LINEIN_GCTRL,
+ SUN8I_ADDA_LINEIN_GCTRL_LINEING,
+ 0x7, 0, sun8i_codec_out_mixer_pregain_scale),
+};
+
+static const struct snd_soc_dapm_widget sun8i_codec_linein_widgets[] = {
+ /* Line input */
+ SND_SOC_DAPM_INPUT("LINEIN"),
+};
+
+static const struct snd_soc_dapm_route sun8i_codec_linein_routes[] = {
+ { "Left Mixer", "Line In Playback Switch", "LINEIN" },
+
+ { "Right Mixer", "Line In Playback Switch", "LINEIN" },
+
+ { "Left ADC Mixer", "Line In Capture Switch", "LINEIN" },
+
+ { "Right ADC Mixer", "Line In Capture Switch", "LINEIN" },
+};
+
+static int sun8i_codec_add_linein(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_linein_controls,
+ ARRAY_SIZE(sun8i_codec_linein_controls));
+ if (ret) {
+ dev_err(dev, "Failed to add Line In controls: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_linein_widgets,
+ ARRAY_SIZE(sun8i_codec_linein_widgets));
+ if (ret) {
+ dev_err(dev, "Failed to add Line In DAPM widgets: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_linein_routes,
+ ARRAY_SIZE(sun8i_codec_linein_routes));
+ if (ret) {
+ dev_err(dev, "Failed to add Line In DAPM routes: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+
/* line out specific controls, widgets and routes */
static const DECLARE_TLV_DB_RANGE(sun8i_codec_lineout_vol_scale,
0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
@@ -578,19 +609,90 @@ 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_linein;
bool has_lineout;
+ bool has_mic2;
};
static const struct sun8i_codec_analog_quirks sun8i_a23_quirks = {
.has_headphone = true,
.has_hmic = true,
+ .has_linein = true,
+ .has_mic2 = true,
};
static const struct sun8i_codec_analog_quirks sun8i_h3_quirks = {
+ .has_linein = true,
.has_lineout = true,
+ .has_mic2 = true,
};
static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
@@ -620,12 +722,24 @@ static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
return ret;
}
+ if (quirks->has_linein) {
+ ret = sun8i_codec_add_linein(cmpnt);
+ if (ret)
+ return ret;
+ }
+
if (quirks->has_lineout) {
ret = sun8i_codec_add_lineout(cmpnt);
if (ret)
return ret;
}
+ if (quirks->has_mic2) {
+ ret = sun8i_codec_add_mic2(cmpnt);
+ if (ret)
+ return ret;
+ }
+
return 0;
}
--
2.11.1
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