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Commit 24b6f263 authored by Ashish Chavan's avatar Ashish Chavan Committed by Mark Brown
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ASoC: da7210: Add support for line input and mic 

DA7210 has three line inputs (AUX1 Left, AUX1 Right and AUX2) and
a stereo MIC. This patch adds gain controls for MIC, AUX1, AUX2 as
well as INPGA.
Signed-off-by: default avatarAshish Chavan <ashish.chavan@kpitcummins.com>
Signed-off-by: default avatarDavid Dajun Chen <dchen@diasemi.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 32696af1
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sound/soc/codecs/da7210.c
View file @ 24b6f263
...@@ -181,9 +181,14 @@ ...@@ -181,9 +181,14 @@
/* AUX1_L bit fields */ /* AUX1_L bit fields */
#define DA7210_AUX1_L_VOL (0x3F << 0) #define DA7210_AUX1_L_VOL (0x3F << 0)
#define DA7210_AUX1_L_EN (1 << 7)
/* AUX1_R bit fields */ /* AUX1_R bit fields */
#define DA7210_AUX1_R_VOL (0x3F << 0) #define DA7210_AUX1_R_VOL (0x3F << 0)
#define DA7210_AUX1_R_EN (1 << 7)
/* AUX2 bit fields */
#define DA7210_AUX2_EN (1 << 3)
/* Minimum INPGA and AUX1 volume to enable noise suppression */ /* Minimum INPGA and AUX1 volume to enable noise suppression */
#define DA7210_INPGA_MIN_VOL_NS 0x0A /* 10.5dB */ #define DA7210_INPGA_MIN_VOL_NS 0x0A /* 10.5dB */
...@@ -234,9 +239,19 @@ static const unsigned int mono_vol_tlv[] = { ...@@ -234,9 +239,19 @@ static const unsigned int mono_vol_tlv[] = {
0x3, 0x7, TLV_DB_SCALE_ITEM(-1800, 600, 0) 0x3, 0x7, TLV_DB_SCALE_ITEM(-1800, 600, 0)
}; };
static const unsigned int aux1_vol_tlv[] = {
TLV_DB_RANGE_HEAD(2),
0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
/* -48dB to 21dB */
0x11, 0x3f, TLV_DB_SCALE_ITEM(-4800, 150, 0)
};
static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0); static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0);
static const DECLARE_TLV_DB_SCALE(adc_eq_master_gain_tlv, -1800, 600, 1); static const DECLARE_TLV_DB_SCALE(adc_eq_master_gain_tlv, -1800, 600, 1);
static const DECLARE_TLV_DB_SCALE(dac_gain_tlv, -7725, 75, 0); static const DECLARE_TLV_DB_SCALE(dac_gain_tlv, -7725, 75, 0);
static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(aux2_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(inpga_gain_tlv, -450, 150, 0);
/* ADC and DAC high pass filter f0 value */ /* ADC and DAC high pass filter f0 value */
static const char * const da7210_hpf_cutoff_txt[] = { static const char * const da7210_hpf_cutoff_txt[] = {
...@@ -344,6 +359,17 @@ static const struct snd_kcontrol_new da7210_snd_controls[] = { ...@@ -344,6 +359,17 @@ static const struct snd_kcontrol_new da7210_snd_controls[] = {
SOC_SINGLE_TLV("Mono Playback Volume", DA7210_OUT2, 0, 0x7, 0, SOC_SINGLE_TLV("Mono Playback Volume", DA7210_OUT2, 0, 0x7, 0,
mono_vol_tlv), mono_vol_tlv),
SOC_DOUBLE_R_TLV("Mic Capture Volume",
DA7210_MIC_L, DA7210_MIC_R,
0, 0x5, 0, mic_vol_tlv),
SOC_DOUBLE_R_TLV("Aux1 Capture Volume",
DA7210_AUX1_L, DA7210_AUX1_R,
0, 0x3f, 0, aux1_vol_tlv),
SOC_SINGLE_TLV("Aux2 Capture Volume", DA7210_AUX2, 0, 0x3, 0,
aux2_vol_tlv),
SOC_DOUBLE_TLV("In PGA Capture Volume", DA7210_IN_GAIN, 0, 4, 0xF, 0,
inpga_gain_tlv),
/* DAC Equalizer controls */ /* DAC Equalizer controls */
SOC_SINGLE("DAC EQ Switch", DA7210_DAC_EQ5, 7, 1, 0), SOC_SINGLE("DAC EQ Switch", DA7210_DAC_EQ5, 7, 1, 0),
SOC_SINGLE_TLV("DAC EQ1 Volume", DA7210_DAC_EQ1_2, 0, 0xf, 1, SOC_SINGLE_TLV("DAC EQ1 Volume", DA7210_DAC_EQ1_2, 0, 0xf, 1,
...@@ -421,26 +447,42 @@ static const struct snd_kcontrol_new da7210_snd_controls[] = { ...@@ -421,26 +447,42 @@ static const struct snd_kcontrol_new da7210_snd_controls[] = {
static const struct snd_kcontrol_new da7210_dapm_inmixl_controls[] = { static const struct snd_kcontrol_new da7210_dapm_inmixl_controls[] = {
SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_L, 0, 1, 0), SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_L, 0, 1, 0),
SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_L, 1, 1, 0), SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_L, 1, 1, 0),
SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_INMIX_L, 2, 1, 0),
SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_L, 3, 1, 0),
SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_INMIX_L, 4, 1, 0),
}; };
/* In Mixer Right */ /* In Mixer Right */
static const struct snd_kcontrol_new da7210_dapm_inmixr_controls[] = { static const struct snd_kcontrol_new da7210_dapm_inmixr_controls[] = {
SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_R, 0, 1, 0), SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_R, 0, 1, 0),
SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_R, 1, 1, 0), SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_R, 1, 1, 0),
SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_INMIX_R, 2, 1, 0),
SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_R, 3, 1, 0),
SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_INMIX_R, 4, 1, 0),
}; };
/* Out Mixer Left */ /* Out Mixer Left */
static const struct snd_kcontrol_new da7210_dapm_outmixl_controls[] = { static const struct snd_kcontrol_new da7210_dapm_outmixl_controls[] = {
SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_OUTMIX_L, 0, 1, 0),
SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_L, 1, 1, 0),
SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_L, 2, 1, 0),
SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_L, 3, 1, 0),
SOC_DAPM_SINGLE("DAC Left Switch", DA7210_OUTMIX_L, 4, 1, 0), SOC_DAPM_SINGLE("DAC Left Switch", DA7210_OUTMIX_L, 4, 1, 0),
}; };
/* Out Mixer Right */ /* Out Mixer Right */
static const struct snd_kcontrol_new da7210_dapm_outmixr_controls[] = { static const struct snd_kcontrol_new da7210_dapm_outmixr_controls[] = {
SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_OUTMIX_R, 0, 1, 0),
SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_R, 1, 1, 0),
SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_R, 2, 1, 0),
SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_R, 3, 1, 0),
SOC_DAPM_SINGLE("DAC Right Switch", DA7210_OUTMIX_R, 4, 1, 0), SOC_DAPM_SINGLE("DAC Right Switch", DA7210_OUTMIX_R, 4, 1, 0),
}; };
/* Mono Mixer */ /* Mono Mixer */
static const struct snd_kcontrol_new da7210_dapm_monomix_controls[] = { static const struct snd_kcontrol_new da7210_dapm_monomix_controls[] = {
SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUT2, 3, 1, 0),
SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUT2, 4, 1, 0),
SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_OUT2, 5, 1, 0), SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_OUT2, 5, 1, 0),
SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_OUT2, 6, 1, 0), SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_OUT2, 6, 1, 0),
}; };
...@@ -451,14 +493,23 @@ static const struct snd_soc_dapm_widget da7210_dapm_widgets[] = { ...@@ -451,14 +493,23 @@ static const struct snd_soc_dapm_widget da7210_dapm_widgets[] = {
/* Input Lines */ /* Input Lines */
SND_SOC_DAPM_INPUT("MICL"), SND_SOC_DAPM_INPUT("MICL"),
SND_SOC_DAPM_INPUT("MICR"), SND_SOC_DAPM_INPUT("MICR"),
SND_SOC_DAPM_INPUT("AUX1L"),
SND_SOC_DAPM_INPUT("AUX1R"),
SND_SOC_DAPM_INPUT("AUX2"),
/* Input PGAs */ /* Input PGAs */
SND_SOC_DAPM_PGA("Mic Left", DA7210_STARTUP3, 0, 1, NULL, 0), SND_SOC_DAPM_PGA("Mic Left", DA7210_STARTUP3, 0, 1, NULL, 0),
SND_SOC_DAPM_PGA("Mic Right", DA7210_STARTUP3, 1, 1, NULL, 0), SND_SOC_DAPM_PGA("Mic Right", DA7210_STARTUP3, 1, 1, NULL, 0),
SND_SOC_DAPM_PGA("Aux1 Left", DA7210_STARTUP3, 2, 1, NULL, 0),
SND_SOC_DAPM_PGA("Aux1 Right", DA7210_STARTUP3, 3, 1, NULL, 0),
SND_SOC_DAPM_PGA("Aux2 Mono", DA7210_STARTUP3, 4, 1, NULL, 0),
SND_SOC_DAPM_PGA("INPGA Left", DA7210_INMIX_L, 7, 0, NULL, 0), SND_SOC_DAPM_PGA("INPGA Left", DA7210_INMIX_L, 7, 0, NULL, 0),
SND_SOC_DAPM_PGA("INPGA Right", DA7210_INMIX_R, 7, 0, NULL, 0), SND_SOC_DAPM_PGA("INPGA Right", DA7210_INMIX_R, 7, 0, NULL, 0),
/* MICBIAS */
SND_SOC_DAPM_SUPPLY("Mic Bias", DA7210_MIC_L, 6, 0, NULL, 0),
/* Input Mixers */ /* Input Mixers */
SND_SOC_DAPM_MIXER("In Mixer Left", SND_SOC_NOPM, 0, 0, SND_SOC_DAPM_MIXER("In Mixer Left", SND_SOC_NOPM, 0, 0,
&da7210_dapm_inmixl_controls[0], &da7210_dapm_inmixl_controls[0],
...@@ -514,12 +565,21 @@ static const struct snd_soc_dapm_route da7210_audio_map[] = { ...@@ -514,12 +565,21 @@ static const struct snd_soc_dapm_route da7210_audio_map[] = {
/* Input path */ /* Input path */
{"Mic Left", NULL, "MICL"}, {"Mic Left", NULL, "MICL"},
{"Mic Right", NULL, "MICR"}, {"Mic Right", NULL, "MICR"},
{"Aux1 Left", NULL, "AUX1L"},
{"Aux1 Right", NULL, "AUX1R"},
{"Aux2 Mono", NULL, "AUX2"},
{"In Mixer Left", "Mic Left Switch", "Mic Left"}, {"In Mixer Left", "Mic Left Switch", "Mic Left"},
{"In Mixer Left", "Mic Right Switch", "Mic Right"}, {"In Mixer Left", "Mic Right Switch", "Mic Right"},
{"In Mixer Left", "Aux1 Left Switch", "Aux1 Left"},
{"In Mixer Left", "Aux2 Switch", "Aux2 Mono"},
{"In Mixer Left", "Outmix Left Switch", "Out Mixer Left"},
{"In Mixer Right", "Mic Right Switch", "Mic Right"}, {"In Mixer Right", "Mic Right Switch", "Mic Right"},
{"In Mixer Right", "Mic Left Switch", "Mic Left"}, {"In Mixer Right", "Mic Left Switch", "Mic Left"},
{"In Mixer Right", "Aux1 Right Switch", "Aux1 Right"},
{"In Mixer Right", "Aux2 Switch", "Aux2 Mono"},
{"In Mixer Right", "Outmix Right Switch", "Out Mixer Right"},
{"INPGA Left", NULL, "In Mixer Left"}, {"INPGA Left", NULL, "In Mixer Left"},
{"ADC Left", NULL, "INPGA Left"}, {"ADC Left", NULL, "INPGA Left"},
...@@ -528,9 +588,20 @@ static const struct snd_soc_dapm_route da7210_audio_map[] = { ...@@ -528,9 +588,20 @@ static const struct snd_soc_dapm_route da7210_audio_map[] = {
{"ADC Right", NULL, "INPGA Right"}, {"ADC Right", NULL, "INPGA Right"},
/* Output path */ /* Output path */
{"Out Mixer Left", "Aux1 Left Switch", "Aux1 Left"},
{"Out Mixer Left", "Aux2 Switch", "Aux2 Mono"},
{"Out Mixer Left", "INPGA Left Switch", "INPGA Left"},
{"Out Mixer Left", "INPGA Right Switch", "INPGA Right"},
{"Out Mixer Left", "DAC Left Switch", "DAC Left"}, {"Out Mixer Left", "DAC Left Switch", "DAC Left"},
{"Out Mixer Right", "Aux1 Right Switch", "Aux1 Right"},
{"Out Mixer Right", "Aux2 Switch", "Aux2 Mono"},
{"Out Mixer Right", "INPGA Right Switch", "INPGA Right"},
{"Out Mixer Right", "INPGA Left Switch", "INPGA Left"},
{"Out Mixer Right", "DAC Right Switch", "DAC Right"}, {"Out Mixer Right", "DAC Right Switch", "DAC Right"},
{"Mono Mixer", "INPGA Right Switch", "INPGA Right"},
{"Mono Mixer", "INPGA Left Switch", "INPGA Left"},
{"Mono Mixer", "Outmix Right Switch", "Out Mixer Right"}, {"Mono Mixer", "Outmix Right Switch", "Out Mixer Right"},
{"Mono Mixer", "Outmix Left Switch", "Out Mixer Left"}, {"Mono Mixer", "Outmix Left Switch", "Out Mixer Left"},
...@@ -887,6 +958,12 @@ static int da7210_probe(struct snd_soc_codec *codec) ...@@ -887,6 +958,12 @@ static int da7210_probe(struct snd_soc_codec *codec)
snd_soc_write(codec, DA7210_OUT2, DA7210_OUT2_EN | snd_soc_write(codec, DA7210_OUT2, DA7210_OUT2_EN |
DA7210_OUT2_OUTMIX_L | DA7210_OUT2_OUTMIX_R); DA7210_OUT2_OUTMIX_L | DA7210_OUT2_OUTMIX_R);
/* Enable Aux1 */
snd_soc_write(codec, DA7210_AUX1_L, DA7210_AUX1_L_EN);
snd_soc_write(codec, DA7210_AUX1_R, DA7210_AUX1_R_EN);
/* Enable Aux2 */
snd_soc_write(codec, DA7210_AUX2, DA7210_AUX2_EN);
/* Diable PLL and bypass it */ /* Diable PLL and bypass it */
snd_soc_write(codec, DA7210_PLL, DA7210_PLL_FS_48000); snd_soc_write(codec, DA7210_PLL, DA7210_PLL_FS_48000);
......
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