Linux Driver for TLV320AIC31XX
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The Linux driver supports the TLV320AIC31xx family of Low-Power Audio Codecs With Stereo Class-D Speaker Amplifiers. The Linux driver supports communication through the I2C bus and interfaces with the Linux DAPM (Dynamic Audio Power Management for Portable Devices) class.Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
The files associated with this device are:
Linux Device Tree Documenation Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
Other Files sound/soc/codecs/tlv320aic31xx.h
Enabling Driver Support
Configure kernel with "make menuconfig" (alternatively use "make xconfig" or "make nconfig")
Symbol: SND_SOC_TLV320AIC31XX [=y] Type : tristate Prompt: Texas Instruments TLV320AIC31xx CODECs Location: -> Device Drivers -> Sound card support (SOUND [=y]) -> Advanced Linux Sound Architecture (SND [=y]) -> ALSA for SoC audio support (SND_SOC [=y]) -> CODEC drivers Defined at sound/soc/codecs/Kconfig:822 Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] Selects: REGMAP_I2C [=y] Selected by: SND_SOC_ALL_CODECS [=y] && SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && COMPILE_TEST [=y] && I2C [=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.