SYNOPSIS

ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux * aux, unsigned int offset, u8 value);

ARGUMENTS

aux

DisplayPort AUX channel

offset

address of the register to write

value

value to write to the register

DESCRIPTION

Returns the number of bytes transferred (1) on success, or a 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

COPYRIGHT