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d5e9ba1d58
Update the CS4270 codec driver to allow applications to use the mixer to control Digital Loopback, Soft Ramp, Zero Cross, Popguard, and Auto-Mute. Soft Ramp, Zero Cross, and Auto-Mute are disabled by the driver when it first initializes the hardware, but these features either don't work or interfere with normal ALSA behavior. However, they can now be re-enabled by an application if desired. Remove CONFIG_SND_SOC_CS4270_HWMUTE and always allow ASoC to control the mute bits. The driver previously and erroneously assumed that these bits control only external muting circuitry, but they also control internal muting circuitry, so they should always be used. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
147 lines
3.3 KiB
Plaintext
147 lines
3.3 KiB
Plaintext
# 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_AD1980 if SND_SOC_AC97_BUS
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select SND_SOC_AD73311 if I2C
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select SND_SOC_AK4535 if I2C
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select SND_SOC_CS4270 if I2C
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select SND_SOC_PCM3008
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select SND_SOC_SSM2602 if I2C
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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_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_WM8510 if SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8580 if I2C
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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_WM8900 if I2C
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select SND_SOC_WM8903 if I2C
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select SND_SOC_WM8971 if I2C
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select SND_SOC_WM8990 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_AC97_CODEC
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tristate
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select SND_AC97_CODEC
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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_AK4535
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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_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_SSM2602
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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_WM8510
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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_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_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_WM8971
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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_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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