Applied "ASoC: sun8i-codec-analog: split out mic2" to the asoc tree

Mark Brown
2017-03-15T18:13:09Z

The patch

ASoC: sun8i-codec-analog: split out mic2

has been applied to the asoc tree at

git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 3f48947d56ff3e42e2e490714025e984af817f5d Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.xyz>
Date: Sun, 5 Mar 2017 21:36:58 +0800
Subject: [PATCH] ASoC: sun8i-codec-analog: split out mic2

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>
---
sound/soc/sunxi/sun8i-codec-analog.c | 92 +++++++++++++++++++++++++++++-------
1 file changed, 76 insertions(+), 16 deletions(-)

diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c
index 72331332b72e..b95ff045cd7f 100644
--- a/sound/soc/sunxi/sun8i-codec-analog.c
+++ b/sound/soc/sunxi/sun8i-codec-analog.c
@@ -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;
}

--
2.11.0