Linux Driver for TAS2552 TAS2552SW-LINUX (ACTIVE)

Description & Features

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Description

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 git.ti.com: 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

sound/soc/codecs/tas2552.c

Linux Device Tree Documenation

Documentation/devicetree/bindings/sound/tas2552.txt

Other Files

sound/soc/codecs/tas2552.h
include/sound/tas2552-plat.h

 

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
  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: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

or

2.  Contact your TI representative.

 

 

TI Devices (1)

Part Number Name Product Family
TAS2552  4W Class-D Audio Power Amplifier with Speaker I-V Sense and Integrated Class-G Boost Converter  Audio amplifiers 

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