I2C Functions Implemented by the Video Port Driver

This section provides the following reference pages for the I2C functions that are implemented, but not exported, by the video port driver. Before the video miniport driver can call the I2C functions, it must obtain function pointers by passing VideoPortServicesI2C to the VideoPortQueryServices function.

I2CRead

I2CStart

I2CStop

I2CWrite

For information about other functions implemented by the video port driver, see the following sections:

Functions Exported by the Video Port Driver

AGP Functions Implemented by the Video Port Driver

Debug Report Functions Implemented by the Video Port Driver

Int10 Functions Implemented by the Video Port Driver

Video Port Driver Functions

 

 

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