Linux Driver for TVP514X

(ACTIVE) TVP514XSW-LINUX

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Description

The Linux driver supports the TVP5146 series of Video Decoders. The Linux driver supports communication through the I2C bus and interfaces with the V4L2 sub-system.

 

Linux Mainline Status

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

Supported Devices:

  • tvp5146
  • tvp5146m2
  • tvp5147
  • tvp5147m1

 

Linux Source Files

The files associated with this device are:

  1. drivers/media/i2c/tvp514x.c
  2. Documentation/devicetree/bindings/media/i2c/tvp514x.txt
  3. drivers/media/i2c/tvp514x_regs.h
  4. include/media/tvp514x.h

Source Files

drivers/media/i2c/tvp514x.c

Linux Device Tree Documenation

Documentation/devicetree/bindings/media/i2c/tvp514x.txt

Other Files

drivers/media/i2c/tvp514x_regs.h
include/media/tvp514x.h

 

Enabling Driver Support

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

Menuconfig Location

Symbol: VIDEO_TVP514X [=y]
Type  : tristate
Prompt: Texas Instruments TVP514x video decoder
  Location:
    -> Device Drivers
      -> Multimedia support (MEDIA_SUPPORT [=y])
        -> Encoders, decoders, sensors and other helper chips
  Defined at drivers/media/i2c/Kconfig:300
  Depends on: MEDIA_SUPPORT [=y] && VIDEO_V4L2 [=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 (4)

Part Number Name Product Family
TVP5146  NTSC/PAL/SECAM 4x10-Bit Digital Video Decoder With Macrovision Detection, YPbPR/RBG Inputs  Video and Imaging 
TVP5146M2  10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM  Video and Imaging 
TVP5147  10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM  Video and Imaging 
TVP5147M1  10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM  Video and Imaging 

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