TLV320AIC32X4SW-LINUX

Linux Driver for TLV320AIC32X4

TLV320AIC32X4SW-LINUX

Overview

The Linux driver supports the TLV320AIC32x device family of low-power stereo CODECs, communication through the I2C and SPI bus, and interfaces with the Linux Dynamic Audio Power Management for Portable Devices (DAPM) class.

Linux main line status

Available in Linux Main line: Yes
Available through git.ti.com: Yes


Linux source files

The files associated with this device are:

  1. sound/soc/codecs/tlv320aic32x4.c
  2. sound/soc/codecs/tlv320aic32x4-i2c.c
  3. sound/soc/codecs/tlv320aic32x4-spi.c
  4. Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
  5. sound/soc/codecs/tlv320aic32x4.h
  6. include/sound/tlv320aic32x4.h

Source files


Linux device tree documenation Documentation/devicetree/bindings/sound/tlv320aic32x4.txt



Other files

 

Enabling driver support

Configure kernel with "make menuconfig" (alternatively use "make xconfig" or "make nconfig")

Menuconfig location

Symbol: SND_SOC_TLV320AIC32X4 [=y]
Type  : tristate
  Defined at sound/soc/codecs/Kconfig:827
  Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y]
  Selected by: SND_SOC_MX27VIS_AIC32X4 [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && SND_IMX_SOC [=y] && MACH_IMX27_VISSTRIM_M10 [=y] && I2C [=y] || SND_SOC_TLV320AIC32X4_I2C [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] || SND_SOC_TLV320AIC32X4_SPI [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && SPI_MASTER [=y]


Symbol: SND_SOC_TLV320AIC32X4_I2C [=y]
Type  : tristate
  Defined at sound/soc/codecs/Kconfig:830
  Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && I2C [=y]
  Selects: SND_SOC_TLV320AIC32X4 [=y]
  Selected by: SND_SOC_ALL_CODECS [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && COMPILE_TEST [=y] && I2C [=y]


Symbol: SND_SOC_TLV320AIC32X4_SPI [=y]
Type  : tristate
  Defined at sound/soc/codecs/Kconfig:835
  Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && SPI_MASTER [=y]
  Selects: SND_SOC_TLV320AIC32X4 [=y]
  Selected by: SND_SOC_ALL_CODECS [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && COMPILE_TEST [=y] && SPI_MASTER [=y]

Symbol: SND_SOC_TLV320AIC32X4_I2C [=y]
Type  : tristate
  Defined at sound/soc/codecs/Kconfig:830
  Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && I2C [=y]
  Selects: SND_SOC_TLV320AIC32X4 [=y]
  Selected by: SND_SOC_ALL_CODECS [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && COMPILE_TEST [=y] && I2C [=y]

Symbol: SND_SOC_TLV320AIC32X4_SPI [=y]
Type  : tristate
  Defined at sound/soc/codecs/Kconfig:835
  Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && SPI_MASTER [=y]
  Selects: SND_SOC_TLV320AIC32X4 [=y]
  Selected by: SND_SOC_ALL_CODECS [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && COMPILE_TEST [=y] && SPI_MASTER [=y]

Fixes and code enhancements

If there are fixes and or code enhancements that need to be added to this
driver please either

1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Here

or

2.  Contact your TI representative.

 

 

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