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I2C_DP_AUX_ADD_BUS(9) DRM Core I2C_DP_AUX_ADD_BUS(9)

NAME

i2c_dp_aux_add_bus - register an i2c adapter using the aux ch helper

SYNOPSIS

int i2c_dp_aux_add_bus(struct i2c_adapter * adapter);

ARGUMENTS

adapter
i2c adapter to register

DESCRIPTION

This registers an i2c adapter that uses dp aux channel as it's underlaying transport. The driver needs to fill out the i2c_algo_dp_aux_data structure and store it in the algo_data member of the adapter argument. This will be used by the i2c over dp aux algorithm to drive the hardware.

RETURNS

0 on success, -ERRNO on failure.

IMPORTANT

This interface is deprecated, please switch to the new dp aux helpers and drm_dp_aux_register.

AUTHORS

Jesse Barnes <jesse.barnes@intel.com>
 
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
 
Intel Corporation,
Contributions all over the place

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16