other versions
- jessie 3.16.56-1+deb8u1
DRM_DP_DPCD_WRITEB(9) | DRM Core | DRM_DP_DPCD_WRITEB(9) |
NAME¶
drm_dp_dpcd_writeb - write a single byte to the DPCDSYNOPSIS¶
ssize_t
drm_dp_dpcd_writeb(struct drm_dp_aux * aux,
unsigned int offset,
u8 value);
ARGUMENTS¶
auxDisplayPort 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 <jesse.barnes@intel.com>Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
Contributions all over the place
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |