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CONFIG_FB_NVIDIA_I2C: Enable DDC Support

General informations

The Linux kernel configuration item CONFIG_FB_NVIDIA_I2C has multiple definitions:

Enable DDC Support found in drivers/video/Kconfig

The configuration item CONFIG_FB_NVIDIA_I2C:

Help text

This enables I2C support for nVidia Chipsets. This is used only for getting EDID information from the attached display allowing for robust video mode handling and switching.

Because fbdev-2.6 requires that drivers must be able to independently validate video mode parameters, you should say Y here.

Enable DDC Support found in drivers/video/fbdev/Kconfig

The configuration item CONFIG_FB_NVIDIA_I2C:

Help text

This enables I2C support for nVidia Chipsets. This is used only for getting EDID information from the attached display allowing for robust video mode handling and switching.

Because fbdev-2.6 requires that drivers must be able to independently validate video mode parameters, you should say Y here.

Hardware

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