493b67efff
Driver for Texas Instruments TPA6130A2 stereo headphone
amplifier.
The driver provides playback gain control and also pre-defined
DAPM_HP widgets and DAPM routings for power management.
The DAPM_HP widget names are:
"TPA6130A2 Headphone Left"
"TPA6130A2 Headphone Right"
From soc machine drivers to use with the tpa6130a2 amplifier,
the tpa6130a2_add_controls has to be called, which adds the alsa
controls and the DAPM routing needed for the tpa6130a2.
After that the machine driver can connect the codec's output
with 'TPA6130A2 Left' and 'TPA6130A2 Right':
{"TPA6130A2 Left", NULL, "CODEC LEFT OUT"},
{"TPA6130A2 Right", NULL, "CODEC RIGHT OUT"},
Internally the left and right channels are powered separately.
When none of the channels are needed the amplifier is powered
down:
hard power: valid GPIO number is passed within platform data
soft power: Using the software shutdown of the amplifier
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
234 lines
4.7 KiB
Text
234 lines
4.7 KiB
Text
# Helper to resolve issues with configs that have SPI enabled but I2C
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# modular, meaning we can't build the codec driver in with I2C support.
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# We use an ordered list of conditional defaults to pick the appropriate
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# setting - SPI can't be modular so that case doesn't need to be covered.
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config SND_SOC_I2C_AND_SPI
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tristate
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default m if I2C=m
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default y if I2C=y
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default y if SPI_MASTER=y
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config SND_SOC_ALL_CODECS
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tristate "Build all ASoC CODEC drivers"
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select SND_SOC_L3
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select SND_SOC_AC97_CODEC if SND_SOC_AC97_BUS
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select SND_SOC_AD1836 if SPI_MASTER
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select SND_SOC_AD1938 if SPI_MASTER
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select SND_SOC_AD1980 if SND_SOC_AC97_BUS
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select SND_SOC_AD73311 if I2C
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select SND_SOC_AK4104 if SPI_MASTER
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select SND_SOC_AK4535 if I2C
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select SND_SOC_AK4642 if I2C
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select SND_SOC_AK4671 if I2C
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select SND_SOC_CS4270 if I2C
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select SND_SOC_MAX9877 if I2C
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select SND_SOC_PCM3008
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select SND_SOC_SPDIF
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select SND_SOC_SSM2602 if I2C
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select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
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select SND_SOC_TLV320AIC23 if I2C
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select SND_SOC_TLV320AIC26 if SPI_MASTER
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select SND_SOC_TLV320AIC3X if I2C
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select SND_SOC_TPA6130A2 if I2C
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select SND_SOC_TWL4030 if TWL4030_CORE
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select SND_SOC_UDA134X
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select SND_SOC_UDA1380 if I2C
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select SND_SOC_WM8350 if MFD_WM8350
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select SND_SOC_WM8400 if MFD_WM8400
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select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8523 if I2C
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select SND_SOC_WM8580 if I2C
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select SND_SOC_WM8711 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8900 if I2C
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select SND_SOC_WM8903 if I2C
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select SND_SOC_WM8940 if I2C
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select SND_SOC_WM8960 if I2C
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select SND_SOC_WM8961 if I2C
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select SND_SOC_WM8971 if I2C
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select SND_SOC_WM8974 if I2C
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select SND_SOC_WM8988 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8990 if I2C
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select SND_SOC_WM8993 if I2C
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select SND_SOC_WM9081 if I2C
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select SND_SOC_WM9705 if SND_SOC_AC97_BUS
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select SND_SOC_WM9712 if SND_SOC_AC97_BUS
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select SND_SOC_WM9713 if SND_SOC_AC97_BUS
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help
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Normally ASoC codec drivers are only built if a machine driver which
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uses them is also built since they are only usable with a machine
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driver. Selecting this option will allow these drivers to be built
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without an explicit machine driver for test and development purposes.
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Support for the bus types used to access the codecs to be built must
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be selected separately.
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If unsure select "N".
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config SND_SOC_WM_HUBS
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tristate
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default y if SND_SOC_WM8993=y
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default m if SND_SOC_WM8993=m
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config SND_SOC_AC97_CODEC
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tristate
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select SND_AC97_CODEC
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config SND_SOC_AD1836
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tristate
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config SND_SOC_AD1938
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tristate
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config SND_SOC_AD1980
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tristate
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config SND_SOC_AD73311
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tristate
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config SND_SOC_AK4104
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tristate
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config SND_SOC_AK4535
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tristate
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config SND_SOC_AK4642
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tristate
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config SND_SOC_AK4671
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tristate
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# Cirrus Logic CS4270 Codec
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config SND_SOC_CS4270
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tristate
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# Cirrus Logic CS4270 Codec VD = 3.3V Errata
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# Select if you are affected by the errata where the part will not function
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# if MCLK divide-by-1.5 is selected and VD is set to 3.3V. The driver will
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# not select any sample rates that require MCLK to be divided by 1.5.
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config SND_SOC_CS4270_VD33_ERRATA
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bool
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depends on SND_SOC_CS4270
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config SND_SOC_CX20442
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tristate
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config SND_SOC_L3
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tristate
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config SND_SOC_PCM3008
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tristate
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config SND_SOC_SPDIF
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tristate
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config SND_SOC_SSM2602
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tristate
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config SND_SOC_STAC9766
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tristate
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config SND_SOC_TLV320AIC23
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tristate
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config SND_SOC_TLV320AIC26
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tristate "TI TLV320AIC26 Codec support" if SND_SOC_OF_SIMPLE
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depends on SPI
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config SND_SOC_TLV320AIC3X
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tristate
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config SND_SOC_TWL4030
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tristate
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config SND_SOC_UDA134X
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tristate
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config SND_SOC_UDA1380
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tristate
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config SND_SOC_WM8350
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tristate
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config SND_SOC_WM8400
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tristate
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config SND_SOC_WM8510
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tristate
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config SND_SOC_WM8523
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tristate
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config SND_SOC_WM8580
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tristate
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config SND_SOC_WM8711
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tristate
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config SND_SOC_WM8728
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tristate
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config SND_SOC_WM8731
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tristate
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config SND_SOC_WM8750
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tristate
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config SND_SOC_WM8753
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tristate
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config SND_SOC_WM8776
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tristate
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config SND_SOC_WM8900
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tristate
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config SND_SOC_WM8903
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tristate
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config SND_SOC_WM8940
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tristate
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config SND_SOC_WM8960
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tristate
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config SND_SOC_WM8961
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tristate
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config SND_SOC_WM8971
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tristate
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config SND_SOC_WM8974
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tristate
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config SND_SOC_WM8988
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tristate
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config SND_SOC_WM8990
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tristate
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config SND_SOC_WM8993
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tristate
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config SND_SOC_WM9081
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tristate
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config SND_SOC_WM9705
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tristate
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config SND_SOC_WM9712
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tristate
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config SND_SOC_WM9713
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tristate
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# Amp
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config SND_SOC_MAX9877
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tristate
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config SND_SOC_TPA6130A2
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tristate
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