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Commit 4005d39a authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
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ASoC: TWL4030: Change DAPM routings and controls for DACs and PGAs 



Restructuring the twl4030 codec's DAPM routing to be able to handle the power
sequences correctly.

The twl4030 codec internal implementation have this order:
DAC -> Analog PGA -> Mixer/Mux

While the ASoC framework expects the following order:
DAC -> Mixer -> Analog PGA

This patch moves the Analog PGA handling from SND_SOC_DAPM_PGA to _MIXER and
adds two levels of mixer to handle the digital and analog loopback
functionality.

Now the analog loopback does not powers on any of the DACs.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@nokia.com>
Tested-by: default avatarAnuj Aggarwal <anuj.aggarwal@ti.com>
Tested-by: default avatarJarkko Nikula <jhnikula@gmail.com>
Tested-by: default avatarMisael Lopez Cruz <x0052729@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent e24805dd

sound/soc/codecs/twl4030.c

+71 −70
Original line number Diff line number Diff line
@@ -1051,18 +1051,6 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { 
	SND_SOC_DAPM_DAC("DAC Voice", "Voice Playback",

			SND_SOC_NOPM, 0, 0),



	/* Analog PGAs */

	SND_SOC_DAPM_PGA("ARXR1_APGA", TWL4030_REG_ARXR1_APGA_CTL,

			0, 0, NULL, 0),

	SND_SOC_DAPM_PGA("ARXL1_APGA", TWL4030_REG_ARXL1_APGA_CTL,

			0, 0, NULL, 0),

	SND_SOC_DAPM_PGA("ARXR2_APGA", TWL4030_REG_ARXR2_APGA_CTL,

			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,

			&twl4030_dapm_abypassr1_control, bypass_event,
@@ -1091,16 +1079,29 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { 
			&twl4030_dapm_dbypassv_control, bypass_event,

			SND_SOC_DAPM_POST_REG),



	SND_SOC_DAPM_MIXER("Analog R1 Playback Mixer", TWL4030_REG_AVDAC_CTL,

			0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog L1 Playback Mixer", TWL4030_REG_AVDAC_CTL,

			1, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog R2 Playback Mixer", TWL4030_REG_AVDAC_CTL,

			2, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer", TWL4030_REG_AVDAC_CTL,

			3, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer", TWL4030_REG_AVDAC_CTL,

			4, 0, NULL, 0),

	/* Digital mixers, power control for the physical DACs */

	SND_SOC_DAPM_MIXER("Digital R1 Playback Mixer",

			TWL4030_REG_AVDAC_CTL, 0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Digital L1 Playback Mixer",

			TWL4030_REG_AVDAC_CTL, 1, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Digital R2 Playback Mixer",

			TWL4030_REG_AVDAC_CTL, 2, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Digital L2 Playback Mixer",

			TWL4030_REG_AVDAC_CTL, 3, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Digital Voice Playback Mixer",

			TWL4030_REG_AVDAC_CTL, 4, 0, NULL, 0),



	/* Analog mixers, power control for the physical PGAs */

	SND_SOC_DAPM_MIXER("Analog R1 Playback Mixer",

			TWL4030_REG_ARXR1_APGA_CTL, 0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog L1 Playback Mixer",

			TWL4030_REG_ARXL1_APGA_CTL, 0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog R2 Playback Mixer",

			TWL4030_REG_ARXR2_APGA_CTL, 0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer",

			TWL4030_REG_ARXL2_APGA_CTL, 0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer",

			TWL4030_REG_VDL_APGA_CTL, 0, 0, NULL, 0),



	/* Output MIXER controls */

	/* Earpiece */
@@ -1194,60 +1195,60 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { 
};



static const struct snd_soc_dapm_route intercon[] = {

	{"Analog L1 Playback Mixer", NULL, "DAC Left1"},

	{"Analog R1 Playback Mixer", NULL, "DAC Right1"},

	{"Analog L2 Playback Mixer", NULL, "DAC Left2"},

	{"Analog R2 Playback Mixer", NULL, "DAC Right2"},

	{"Analog Voice Playback Mixer", NULL, "DAC Voice"},



	{"ARXL1_APGA", NULL, "Analog L1 Playback Mixer"},

	{"ARXR1_APGA", NULL, "Analog R1 Playback Mixer"},

	{"ARXL2_APGA", NULL, "Analog L2 Playback Mixer"},

	{"ARXR2_APGA", NULL, "Analog R2 Playback Mixer"},

	{"VDL_APGA", NULL, "Analog Voice Playback Mixer"},

	{"Digital L1 Playback Mixer", NULL, "DAC Left1"},

	{"Digital R1 Playback Mixer", NULL, "DAC Right1"},

	{"Digital L2 Playback Mixer", NULL, "DAC Left2"},

	{"Digital R2 Playback Mixer", NULL, "DAC Right2"},

	{"Digital Voice Playback Mixer", NULL, "DAC Voice"},



	{"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"},

	{"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"},

	{"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"},

	{"Analog R2 Playback Mixer", NULL, "Digital R2 Playback Mixer"},

	{"Analog Voice Playback Mixer", NULL, "Digital Voice Playback Mixer"},



	/* Internal playback routings */

	/* Earpiece */

	{"Earpiece Mixer", "Voice", "VDL_APGA"},

	{"Earpiece Mixer", "AudioL1", "ARXL1_APGA"},

	{"Earpiece Mixer", "AudioL2", "ARXL2_APGA"},

	{"Earpiece Mixer", "AudioR1", "ARXR1_APGA"},

	{"Earpiece Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"Earpiece Mixer", "AudioL1", "Analog L1 Playback Mixer"},

	{"Earpiece Mixer", "AudioL2", "Analog L2 Playback Mixer"},

	{"Earpiece Mixer", "AudioR1", "Analog R1 Playback Mixer"},

	/* PreDrivL */

	{"PredriveL Mixer", "Voice", "VDL_APGA"},

	{"PredriveL Mixer", "AudioL1", "ARXL1_APGA"},

	{"PredriveL Mixer", "AudioL2", "ARXL2_APGA"},

	{"PredriveL Mixer", "AudioR2", "ARXR2_APGA"},

	{"PredriveL Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"PredriveL Mixer", "AudioL1", "Analog L1 Playback Mixer"},

	{"PredriveL Mixer", "AudioL2", "Analog L2 Playback Mixer"},

	{"PredriveL Mixer", "AudioR2", "Analog R2 Playback Mixer"},

	/* PreDrivR */

	{"PredriveR Mixer", "Voice", "VDL_APGA"},

	{"PredriveR Mixer", "AudioR1", "ARXR1_APGA"},

	{"PredriveR Mixer", "AudioR2", "ARXR2_APGA"},

	{"PredriveR Mixer", "AudioL2", "ARXL2_APGA"},

	{"PredriveR Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"PredriveR Mixer", "AudioR1", "Analog R1 Playback Mixer"},

	{"PredriveR Mixer", "AudioR2", "Analog R2 Playback Mixer"},

	{"PredriveR Mixer", "AudioL2", "Analog L2 Playback Mixer"},

	/* HeadsetL */

	{"HeadsetL Mixer", "Voice", "VDL_APGA"},

	{"HeadsetL Mixer", "AudioL1", "ARXL1_APGA"},

	{"HeadsetL Mixer", "AudioL2", "ARXL2_APGA"},

	{"HeadsetL Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"HeadsetL Mixer", "AudioL1", "Analog L1 Playback Mixer"},

	{"HeadsetL Mixer", "AudioL2", "Analog L2 Playback Mixer"},

	/* HeadsetR */

	{"HeadsetR Mixer", "Voice", "VDL_APGA"},

	{"HeadsetR Mixer", "AudioR1", "ARXR1_APGA"},

	{"HeadsetR Mixer", "AudioR2", "ARXR2_APGA"},

	{"HeadsetR Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"HeadsetR Mixer", "AudioR1", "Analog R1 Playback Mixer"},

	{"HeadsetR Mixer", "AudioR2", "Analog R2 Playback Mixer"},

	/* CarkitL */

	{"CarkitL Mixer", "Voice", "VDL_APGA"},

	{"CarkitL Mixer", "AudioL1", "ARXL1_APGA"},

	{"CarkitL Mixer", "AudioL2", "ARXL2_APGA"},

	{"CarkitL Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"CarkitL Mixer", "AudioL1", "Analog L1 Playback Mixer"},

	{"CarkitL Mixer", "AudioL2", "Analog L2 Playback Mixer"},

	/* CarkitR */

	{"CarkitR Mixer", "Voice", "VDL_APGA"},

	{"CarkitR Mixer", "AudioR1", "ARXR1_APGA"},

	{"CarkitR Mixer", "AudioR2", "ARXR2_APGA"},

	{"CarkitR Mixer", "Voice", "Analog Voice Playback Mixer"},

	{"CarkitR Mixer", "AudioR1", "Analog R1 Playback Mixer"},

	{"CarkitR Mixer", "AudioR2", "Analog R2 Playback Mixer"},

	/* HandsfreeL */

	{"HandsfreeL Mux", "Voice", "VDL_APGA"},

	{"HandsfreeL Mux", "AudioL1", "ARXL1_APGA"},

	{"HandsfreeL Mux", "AudioL2", "ARXL2_APGA"},

	{"HandsfreeL Mux", "AudioR2", "ARXR2_APGA"},

	{"HandsfreeL Mux", "Voice", "Analog Voice Playback Mixer"},

	{"HandsfreeL Mux", "AudioL1", "Analog L1 Playback Mixer"},

	{"HandsfreeL Mux", "AudioL2", "Analog L2 Playback Mixer"},

	{"HandsfreeL Mux", "AudioR2", "Analog R2 Playback Mixer"},

	/* HandsfreeR */

	{"HandsfreeR Mux", "Voice", "VDL_APGA"},

	{"HandsfreeR Mux", "AudioR1", "ARXR1_APGA"},

	{"HandsfreeR Mux", "AudioR2", "ARXR2_APGA"},

	{"HandsfreeR Mux", "AudioL2", "ARXL2_APGA"},

	{"HandsfreeR Mux", "Voice", "Analog Voice Playback Mixer"},

	{"HandsfreeR Mux", "AudioR1", "Analog R1 Playback Mixer"},

	{"HandsfreeR Mux", "AudioR2", "Analog R2 Playback Mixer"},

	{"HandsfreeR Mux", "AudioL2", "Analog L2 Playback Mixer"},

	/* Vibra */

	{"Vibra Mux", "AudioL1", "DAC Left1"},

	{"Vibra Mux", "AudioR1", "DAC Right1"},
@@ -1255,8 +1256,8 @@ static const struct snd_soc_dapm_route intercon[] = { 
	{"Vibra Mux", "AudioR2", "DAC Right2"},



	/* outputs */

	{"OUTL", NULL, "ARXL2_APGA"},

	{"OUTR", NULL, "ARXR2_APGA"},

	{"OUTL", NULL, "Analog L2 Playback Mixer"},

	{"OUTR", NULL, "Analog R2 Playback Mixer"},

	{"EARPIECE", NULL, "Earpiece Mixer"},

	{"PREDRIVEL", NULL, "PredriveL Mixer"},

	{"PREDRIVER", NULL, "PredriveR Mixer"},
@@ -1320,9 +1321,9 @@ static const struct snd_soc_dapm_route intercon[] = { 
	{"Left Digital Loopback", "Volume", "TX1 Capture Route"},

	{"Voice Digital Loopback", "Volume", "TX2 Capture Route"},



	{"Analog R2 Playback Mixer", NULL, "Right Digital Loopback"},

	{"Analog L2 Playback Mixer", NULL, "Left Digital Loopback"},

	{"Analog Voice Playback Mixer", NULL, "Voice Digital Loopback"},

	{"Digital R2 Playback Mixer", NULL, "Right Digital Loopback"},

	{"Digital L2 Playback Mixer", NULL, "Left Digital Loopback"},

	{"Digital Voice Playback Mixer", NULL, "Voice Digital Loopback"},



};