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ASoC: TWL4030: Add VDL path support
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Add DAPMs for VDL(Voice Down Link) path. To support VDL path, we have
to change DAPMs of outputs(Earpiece, PreDrive Left/Right, Headset
Left/Right, Carkit Left/Right) from mux to mixer.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Joonyoung Shim authored and Mark Brown committed Apr 23, 2009
1 parent 291ce18 commit 1a787e7
Showing 1 changed file with 126 additions and 130 deletions.
256 changes: 126 additions & 130 deletions sound/soc/codecs/twl4030.c
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Original file line number Diff line number Diff line change
Expand Up @@ -321,104 +321,60 @@ static void twl4030_power_down(struct snd_soc_codec *codec)
}

/* Earpiece */
static const char *twl4030_earpiece_texts[] =
{"Off", "DACL1", "DACL2", "DACR1"};

static const unsigned int twl4030_earpiece_values[] =
{0x0, 0x1, 0x2, 0x4};

static const struct soc_enum twl4030_earpiece_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1, 0x7,
ARRAY_SIZE(twl4030_earpiece_texts),
twl4030_earpiece_texts,
twl4030_earpiece_values);

static const struct snd_kcontrol_new twl4030_dapm_earpiece_control =
SOC_DAPM_VALUE_ENUM("Route", twl4030_earpiece_enum);
static const struct snd_kcontrol_new twl4030_dapm_earpiece_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_EAR_CTL, 0, 1, 0),
SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_EAR_CTL, 1, 1, 0),
SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_EAR_CTL, 2, 1, 0),
SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_EAR_CTL, 3, 1, 0),
};

/* PreDrive Left */
static const char *twl4030_predrivel_texts[] =
{"Off", "DACL1", "DACL2", "DACR2"};

static const unsigned int twl4030_predrivel_values[] =
{0x0, 0x1, 0x2, 0x4};

static const struct soc_enum twl4030_predrivel_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1, 0x7,
ARRAY_SIZE(twl4030_predrivel_texts),
twl4030_predrivel_texts,
twl4030_predrivel_values);

static const struct snd_kcontrol_new twl4030_dapm_predrivel_control =
SOC_DAPM_VALUE_ENUM("Route", twl4030_predrivel_enum);
static const struct snd_kcontrol_new twl4030_dapm_predrivel_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDL_CTL, 0, 1, 0),
SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PREDL_CTL, 1, 1, 0),
SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDL_CTL, 2, 1, 0),
SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDL_CTL, 3, 1, 0),
};

/* PreDrive Right */
static const char *twl4030_predriver_texts[] =
{"Off", "DACR1", "DACR2", "DACL2"};

static const unsigned int twl4030_predriver_values[] =
{0x0, 0x1, 0x2, 0x4};

static const struct soc_enum twl4030_predriver_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1, 0x7,
ARRAY_SIZE(twl4030_predriver_texts),
twl4030_predriver_texts,
twl4030_predriver_values);

static const struct snd_kcontrol_new twl4030_dapm_predriver_control =
SOC_DAPM_VALUE_ENUM("Route", twl4030_predriver_enum);
static const struct snd_kcontrol_new twl4030_dapm_predriver_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDR_CTL, 0, 1, 0),
SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PREDR_CTL, 1, 1, 0),
SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDR_CTL, 2, 1, 0),
SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDR_CTL, 3, 1, 0),
};

/* Headset Left */
static const char *twl4030_hsol_texts[] =
{"Off", "DACL1", "DACL2"};

static const struct soc_enum twl4030_hsol_enum =
SOC_ENUM_SINGLE(TWL4030_REG_HS_SEL, 1,
ARRAY_SIZE(twl4030_hsol_texts),
twl4030_hsol_texts);

static const struct snd_kcontrol_new twl4030_dapm_hsol_control =
SOC_DAPM_ENUM("Route", twl4030_hsol_enum);
static const struct snd_kcontrol_new twl4030_dapm_hsol_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 0, 1, 0),
SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_HS_SEL, 1, 1, 0),
SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_HS_SEL, 2, 1, 0),
};

/* Headset Right */
static const char *twl4030_hsor_texts[] =
{"Off", "DACR1", "DACR2"};

static const struct soc_enum twl4030_hsor_enum =
SOC_ENUM_SINGLE(TWL4030_REG_HS_SEL, 4,
ARRAY_SIZE(twl4030_hsor_texts),
twl4030_hsor_texts);

static const struct snd_kcontrol_new twl4030_dapm_hsor_control =
SOC_DAPM_ENUM("Route", twl4030_hsor_enum);
static const struct snd_kcontrol_new twl4030_dapm_hsor_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 3, 1, 0),
SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_HS_SEL, 4, 1, 0),
SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_HS_SEL, 5, 1, 0),
};

/* Carkit Left */
static const char *twl4030_carkitl_texts[] =
{"Off", "DACL1", "DACL2"};

static const struct soc_enum twl4030_carkitl_enum =
SOC_ENUM_SINGLE(TWL4030_REG_PRECKL_CTL, 1,
ARRAY_SIZE(twl4030_carkitl_texts),
twl4030_carkitl_texts);

static const struct snd_kcontrol_new twl4030_dapm_carkitl_control =
SOC_DAPM_ENUM("Route", twl4030_carkitl_enum);
static const struct snd_kcontrol_new twl4030_dapm_carkitl_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKL_CTL, 0, 1, 0),
SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PRECKL_CTL, 1, 1, 0),
SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PRECKL_CTL, 2, 1, 0),
};

/* Carkit Right */
static const char *twl4030_carkitr_texts[] =
{"Off", "DACR1", "DACR2"};

static const struct soc_enum twl4030_carkitr_enum =
SOC_ENUM_SINGLE(TWL4030_REG_PRECKR_CTL, 1,
ARRAY_SIZE(twl4030_carkitr_texts),
twl4030_carkitr_texts);

static const struct snd_kcontrol_new twl4030_dapm_carkitr_control =
SOC_DAPM_ENUM("Route", twl4030_carkitr_enum);
static const struct snd_kcontrol_new twl4030_dapm_carkitr_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKR_CTL, 0, 1, 0),
SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PRECKR_CTL, 1, 1, 0),
SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PRECKR_CTL, 2, 1, 0),
};

/* Handsfree Left */
static const char *twl4030_handsfreel_texts[] =
{"Voice", "DACL1", "DACL2", "DACR2"};
{"Voice", "AudioL1", "AudioL2", "AudioR2"};

static const struct soc_enum twl4030_handsfreel_enum =
SOC_ENUM_SINGLE(TWL4030_REG_HFL_CTL, 0,
Expand All @@ -430,7 +386,7 @@ SOC_DAPM_ENUM("Route", twl4030_handsfreel_enum);

/* Handsfree Right */
static const char *twl4030_handsfreer_texts[] =
{"Voice", "DACR1", "DACR2", "DACL2"};
{"Voice", "AudioR1", "AudioR2", "AudioL2"};

static const struct soc_enum twl4030_handsfreer_enum =
SOC_ENUM_SINGLE(TWL4030_REG_HFR_CTL, 0,
Expand Down Expand Up @@ -828,6 +784,12 @@ static DECLARE_TLV_DB_SCALE(digital_fine_tlv, -6300, 100, 1);
*/
static DECLARE_TLV_DB_SCALE(digital_coarse_tlv, 0, 600, 0);

/*
* Voice Downlink GAIN volume control:
* from -37 to 12 dB in 1 dB steps (mute instead of -37 dB)
*/
static DECLARE_TLV_DB_SCALE(digital_voice_downlink_tlv, -3700, 100, 1);

/*
* Analog playback gain
* -24 dB to 12 dB in 2 dB steps
Expand Down Expand Up @@ -892,6 +854,16 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = {
TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL,
1, 1, 0),

/* Common voice downlink gain controls */
SOC_SINGLE_TLV("DAC Voice Digital Downlink Volume",
TWL4030_REG_VRXPGA, 0, 0x31, 0, digital_voice_downlink_tlv),

SOC_SINGLE_TLV("DAC Voice Analog Downlink Volume",
TWL4030_REG_VDL_APGA_CTL, 3, 0x12, 1, analog_tlv),

SOC_SINGLE("DAC Voice Analog Downlink Switch",
TWL4030_REG_VDL_APGA_CTL, 1, 1, 0),

/* Separate output gain controls */
SOC_DOUBLE_R_TLV_TWL4030("PreDriv Playback Volume",
TWL4030_REG_PREDL_CTL, TWL4030_REG_PREDR_CTL,
Expand Down Expand Up @@ -956,6 +928,8 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DAC Left2", "Left Rear Playback",
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DAC Voice", "Voice Playback",
TWL4030_REG_AVDAC_CTL, 4, 0),

/* Analog PGAs */
SND_SOC_DAPM_PGA("ARXR1_APGA", TWL4030_REG_ARXR1_APGA_CTL,
Expand All @@ -966,6 +940,8 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
0, 0, NULL, 0),
SND_SOC_DAPM_PGA("ARXL2_APGA", TWL4030_REG_ARXL2_APGA_CTL,
0, 0, NULL, 0),
SND_SOC_DAPM_PGA("VDL_APGA", TWL4030_REG_VDL_APGA_CTL,
0, 0, NULL, 0),

/* Analog bypasses */
SND_SOC_DAPM_SWITCH_E("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0,
Expand Down Expand Up @@ -998,26 +974,35 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer", TWL4030_REG_AVDAC_CTL,
3, 0, NULL, 0),

/* Output MUX controls */
/* Output MIXER controls */
/* Earpiece */
SND_SOC_DAPM_VALUE_MUX("Earpiece Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_earpiece_control),
SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_earpiece_controls[0],
ARRAY_SIZE(twl4030_dapm_earpiece_controls)),
/* PreDrivL/R */
SND_SOC_DAPM_VALUE_MUX("PredriveL Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_predrivel_control),
SND_SOC_DAPM_VALUE_MUX("PredriveR Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_predriver_control),
SND_SOC_DAPM_MIXER("PredriveL Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_predrivel_controls[0],
ARRAY_SIZE(twl4030_dapm_predrivel_controls)),
SND_SOC_DAPM_MIXER("PredriveR Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_predriver_controls[0],
ARRAY_SIZE(twl4030_dapm_predriver_controls)),
/* HeadsetL/R */
SND_SOC_DAPM_MUX_E("HeadsetL Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_hsol_control, headsetl_event,
SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX("HeadsetR Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_hsor_control),
SND_SOC_DAPM_MIXER_E("HeadsetL Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_hsol_controls[0],
ARRAY_SIZE(twl4030_dapm_hsol_controls), headsetl_event,
SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER("HeadsetR Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_hsor_controls[0],
ARRAY_SIZE(twl4030_dapm_hsor_controls)),
/* CarkitL/R */
SND_SOC_DAPM_MUX("CarkitL Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_carkitl_control),
SND_SOC_DAPM_MUX("CarkitR Mux", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_carkitr_control),
SND_SOC_DAPM_MIXER("CarkitL Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_carkitl_controls[0],
ARRAY_SIZE(twl4030_dapm_carkitl_controls)),
SND_SOC_DAPM_MIXER("CarkitR Mixer", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_carkitr_controls[0],
ARRAY_SIZE(twl4030_dapm_carkitr_controls)),

/* Output MUX controls */
/* HandsfreeL/R */
SND_SOC_DAPM_MUX_E("HandsfreeL Mux", TWL4030_REG_HFL_CTL, 5, 0,
&twl4030_dapm_handsfreel_control, handsfree_event,
Expand Down Expand Up @@ -1082,50 +1067,61 @@ static const struct snd_soc_dapm_route intercon[] = {
{"ARXL2_APGA", NULL, "Analog L2 Playback Mixer"},
{"ARXR2_APGA", NULL, "Analog R2 Playback Mixer"},

{"VDL_APGA", NULL, "DAC Voice"},

/* Internal playback routings */
/* Earpiece */
{"Earpiece Mux", "DACL1", "ARXL1_APGA"},
{"Earpiece Mux", "DACL2", "ARXL2_APGA"},
{"Earpiece Mux", "DACR1", "ARXR1_APGA"},
{"Earpiece Mixer", "Voice", "VDL_APGA"},
{"Earpiece Mixer", "AudioL1", "ARXL1_APGA"},
{"Earpiece Mixer", "AudioL2", "ARXL2_APGA"},
{"Earpiece Mixer", "AudioR1", "ARXR1_APGA"},
/* PreDrivL */
{"PredriveL Mux", "DACL1", "ARXL1_APGA"},
{"PredriveL Mux", "DACL2", "ARXL2_APGA"},
{"PredriveL Mux", "DACR2", "ARXR2_APGA"},
{"PredriveL Mixer", "Voice", "VDL_APGA"},
{"PredriveL Mixer", "AudioL1", "ARXL1_APGA"},
{"PredriveL Mixer", "AudioL2", "ARXL2_APGA"},
{"PredriveL Mixer", "AudioR2", "ARXR2_APGA"},
/* PreDrivR */
{"PredriveR Mux", "DACR1", "ARXR1_APGA"},
{"PredriveR Mux", "DACR2", "ARXR2_APGA"},
{"PredriveR Mux", "DACL2", "ARXL2_APGA"},
{"PredriveR Mixer", "Voice", "VDL_APGA"},
{"PredriveR Mixer", "AudioR1", "ARXR1_APGA"},
{"PredriveR Mixer", "AudioR2", "ARXR2_APGA"},
{"PredriveR Mixer", "AudioL2", "ARXL2_APGA"},
/* HeadsetL */
{"HeadsetL Mux", "DACL1", "ARXL1_APGA"},
{"HeadsetL Mux", "DACL2", "ARXL2_APGA"},
{"HeadsetL Mixer", "Voice", "VDL_APGA"},
{"HeadsetL Mixer", "AudioL1", "ARXL1_APGA"},
{"HeadsetL Mixer", "AudioL2", "ARXL2_APGA"},
/* HeadsetR */
{"HeadsetR Mux", "DACR1", "ARXR1_APGA"},
{"HeadsetR Mux", "DACR2", "ARXR2_APGA"},
{"HeadsetR Mixer", "Voice", "VDL_APGA"},
{"HeadsetR Mixer", "AudioR1", "ARXR1_APGA"},
{"HeadsetR Mixer", "AudioR2", "ARXR2_APGA"},
/* CarkitL */
{"CarkitL Mux", "DACL1", "ARXL1_APGA"},
{"CarkitL Mux", "DACL2", "ARXL2_APGA"},
{"CarkitL Mixer", "Voice", "VDL_APGA"},
{"CarkitL Mixer", "AudioL1", "ARXL1_APGA"},
{"CarkitL Mixer", "AudioL2", "ARXL2_APGA"},
/* CarkitR */
{"CarkitR Mux", "DACR1", "ARXR1_APGA"},
{"CarkitR Mux", "DACR2", "ARXR2_APGA"},
{"CarkitR Mixer", "Voice", "VDL_APGA"},
{"CarkitR Mixer", "AudioR1", "ARXR1_APGA"},
{"CarkitR Mixer", "AudioR2", "ARXR2_APGA"},
/* HandsfreeL */
{"HandsfreeL Mux", "DACL1", "ARXL1_APGA"},
{"HandsfreeL Mux", "DACL2", "ARXL2_APGA"},
{"HandsfreeL Mux", "DACR2", "ARXR2_APGA"},
{"HandsfreeL Mux", "Voice", "VDL_APGA"},
{"HandsfreeL Mux", "AudioL1", "ARXL1_APGA"},
{"HandsfreeL Mux", "AudioL2", "ARXL2_APGA"},
{"HandsfreeL Mux", "AudioR2", "ARXR2_APGA"},
/* HandsfreeR */
{"HandsfreeR Mux", "DACR1", "ARXR1_APGA"},
{"HandsfreeR Mux", "DACR2", "ARXR2_APGA"},
{"HandsfreeR Mux", "DACL2", "ARXL2_APGA"},
{"HandsfreeR Mux", "Voice", "VDL_APGA"},
{"HandsfreeR Mux", "AudioR1", "ARXR1_APGA"},
{"HandsfreeR Mux", "AudioR2", "ARXR2_APGA"},
{"HandsfreeR Mux", "AudioL2", "ARXL2_APGA"},

/* outputs */
{"OUTL", NULL, "ARXL2_APGA"},
{"OUTR", NULL, "ARXR2_APGA"},
{"EARPIECE", NULL, "Earpiece Mux"},
{"PREDRIVEL", NULL, "PredriveL Mux"},
{"PREDRIVER", NULL, "PredriveR Mux"},
{"HSOL", NULL, "HeadsetL Mux"},
{"HSOR", NULL, "HeadsetR Mux"},
{"CARKITL", NULL, "CarkitL Mux"},
{"CARKITR", NULL, "CarkitR Mux"},
{"EARPIECE", NULL, "Earpiece Mixer"},
{"PREDRIVEL", NULL, "PredriveL Mixer"},
{"PREDRIVER", NULL, "PredriveR Mixer"},
{"HSOL", NULL, "HeadsetL Mixer"},
{"HSOR", NULL, "HeadsetR Mixer"},
{"CARKITL", NULL, "CarkitL Mixer"},
{"CARKITR", NULL, "CarkitR Mixer"},
{"HFL", NULL, "HandsfreeL Mux"},
{"HFR", NULL, "HandsfreeR Mux"},

Expand Down

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