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.TH "HGAFB_BLANK" "" "06 October 2005" "" ""

.SH NAME
hgafb_blank \- (un)blank the screen
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int hgafb_blank  (int \fIblank_mode\fB, struct fb_info * \fIinfo\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIblank_mode\fB\fR
blanking method to use
.TP
\fB\fIinfo\fB\fR
unused
.SH "DESCRIPTION"
.PP
Blank the screen if blank_mode != 0, else unblank. 
Implements VESA suspend and powerdown modes on hardware that supports 
disabling hsync/vsync:
\fIblank_mode\fR == 2 means suspend vsync,
\fIblank_mode\fR == 3 means suspend hsync,
\fIblank_mode\fR == 4 means powerdown.