'\" t
.\"     Title: hdmi_avi_infoframe_pack
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: DRM Core
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "HDMI_AVI_INFOFRAME_P" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "DRM Core"
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.SH "NAME"
hdmi_avi_infoframe_pack \- write HDMI AVI infoframe to binary buffer
.SH "SYNOPSIS"
.HP \w'ssize_t\ hdmi_avi_infoframe_pack('u
.BI "ssize_t hdmi_avi_infoframe_pack(struct\ hdmi_avi_infoframe\ *\ " "frame" ", void\ *\ " "buffer" ", size_t\ " "size" ");"
.SH "ARGUMENTS"
.PP
\fIframe\fR
.RS 4
HDMI AVI infoframe
.RE
.PP
\fIbuffer\fR
.RS 4
destination buffer
.RE
.PP
\fIsize\fR
.RS 4
size of buffer
.RE
.SH "DESCRIPTION"
.PP
Packs the information contained in the
\fIframe\fR
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\&.
.PP
Returns the number of bytes packed into the binary buffer or a negative error code on failure\&.
.SH "AUTHORS"
.PP
\fBJesse Barnes\fR <\&jesse.barnes@intel.com\&>
.br
Intel Corporation, 
	    
	  
.RS 4
Initial version
.RE
.PP
\fBLaurent Pinchart\fR <\&laurent.pinchart@ideasonboard.com\&>
.br
Ideas on board SPRL, 
	    
	  
.RS 4
Driver internals
.RE
.PP
\fBDaniel Vetter\fR <\&daniel.vetter@ffwll.ch\&>
.br
Intel Corporation, 
	    
	  
.RS 4
Contributions all over the place
.RE
.SH "COPYRIGHT"
.br