Linux Driver for TAS2552 TAS2552SW-LINUX (ACTIVE)

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The Linux driver supports the TAS2552 4.0-W Class-D Mono Audio Amplifier with Class-G Boost and Speaker Sense. 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 N/A

Supported Devices:

  • tas2552


Linux Source Files

The files associated with this device are:

  1. sound/soc/codecs/tas2552.c
  2. Documentation/devicetree/bindings/sound/tas2552.txt
  3. sound/soc/codecs/tas2552.h
  4. include/sound/tas2552-plat.h

Source Files


Linux Device Tree Documenation


Other Files



Enabling Driver Support

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

Menuconfig Location

Symbol: SND_SOC_TAS2552 [=y]
Type  : tristate
Prompt: Texas Instruments TAS2552 Mono Audio amplifier
    -> 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:782
  Depends on: SOUND [=y] && !M68K && !UML && SND [=y] && SND_SOC [=y] && 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


2.  Contact your TI representative.



TI Devices (1)

Part Number Name Product Family
TAS2552  4W Digital/Analog Input Smart Amp with I/V Sense Speaker Protection and Integ. 8.5V Class-G Boost   Audio amplifiers 

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