other versions
- jessie 3.16.56-1+deb8u1
HDMI_INFOFRAME_PACK(9) | DRM Core | HDMI_INFOFRAME_PACK(9) |
NAME¶
hdmi_infoframe_pack - write a HDMI infoframe to binary bufferSYNOPSIS¶
ssize_t
hdmi_infoframe_pack(union hdmi_infoframe * frame,
void * buffer,
size_t size);
ARGUMENTS¶
frameHDMI infoframe
buffer
destination buffer
size
size of buffer
DESCRIPTION¶
Packs the information contained in the frame structure into a binary representation that can be written into the corresponding controller registers. Also computes the checksum as required by section 5.3.5 of the HDMI 1.4 specification. Returns the number of bytes packed into the binary buffer 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 |