SYNOPSIS

ssize_t drm_dp_dual_mode_read(struct i2c_adapter * adapter, u8 offset, void * buffer, size_t size);

ARGUMENTS

adapter

I2C adapter for the DDC bus

offset

register offset

buffer

buffer for return data

size

sizo of the buffer

DESCRIPTION

Reads size bytes from the DP dual mode adaptor registers starting at offset.

RETURNS

0 on success, negative error code on failure

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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