drm_dp_dpcd_writeb
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Name

drm_dp_dpcd_writeb — write a single byte to the DPCD

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.

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