用于 LM3646 的 Linux 驱动程序



The Linux driver supports the LM3646 LED Flash Driver. 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:

  • lm3646


Linux Source Files

The files associated with this device are:

  1. drivers/media/i2c/lm3646.c
  2. include/media/lm3646.h

Source Files


Other Files



Enabling Driver Support

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

Menuconfig Location

Symbol: VIDEO_LM3646 [=y]Type  : tristatePrompt: LM3646 dual flash driver support  Location:    -> Device Drivers      -> Multimedia support (MEDIA_SUPPORT [=y])        -> Encoders, decoders, sensors and other helper chips  Defined at drivers/media/i2c/Kconfig:657  Depends on: MEDIA_SUPPORT [=y] && I2C [=y] && VIDEO_V4L2 [=y] && MEDIA_CONTROLLER [=y] && MEDIA_CAMERA_SUPPORT [=y]  Selects: REGMAP_I2C [=y]

Fixes and Code Enhancements


If there are fixes and or code enhancements that need to be added to thisdriver please either1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Hereor2.  Contact your TI representative.


下载 观看带字幕的视频 视频


可获得 TI E2E™ 论坛的工程师技术支持

查看全部论坛主题 查看英文版全部论坛主题

所有内容均由 TI 和社区贡献者按“原样”提供,并不构成 TI 规范。请参阅使用条款

如果您对质量、包装或订购 TI 产品有疑问,请参阅 TI 支持