92d50c38b2
Excerpt from http://lists.x.org/archives/xorg-devel/2011-March/020481.html: The Xorg & xorg.conf substitutions are leftover from the transitional period where some distros were building our sources with the XFree86 and XF86config names until they had time to adjust the rest of their packages/installer/config code to the new names. This will fix inconsistencies and prevent the creation of new unneeded sed patterns. Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Keith Packard <keithp@keithp.com>
45 lines
1.2 KiB
Groff
45 lines
1.2 KiB
Groff
.TH GTF 1 __vendorversion__
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.SH NAME
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gtf - calculate VESA GTF mode lines
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.SH SYNOPSIS
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.B gtf
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.I h-resolution
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.I v-resolution
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.I refresh
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.RB [ \-v | \-\-verbose ]
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.RB [ \-f | \-\-fbmode ]
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.RB [ \-x | \-\-xorgmode ]
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.SH DESCRIPTION
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.I Gtf
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is a utility for calculating VESA GTF modes. Given the desired
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horizontal and vertical resolutions and refresh rate (in Hz), the parameters
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for a matching VESA GTF mode are printed out. Two output formats are
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supported: mode lines suitable for the Xorg
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.B xorg.conf(__filemansuffix__)
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file, and mode parameters suitable for the Linux
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.B fbset(8)
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utility.
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.SH OPTIONS
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.TP 8
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.BR \-v | \-\-verbose
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Enable verbose printouts This shows a trace for each step of the
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computation.
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.TP 8
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.BR \-x | \-\-xorgmode
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Print the mode parameters as Xorg-style mode lines. This is the
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default format.
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.TP 8
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.BR \-f | \-\-fbset
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Print the mode parameters in a format suitable for
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.BR fbset(8) .
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.SH "SEE ALSO"
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xorg.conf(__filemansuffix__), cvt(__appmansuffix__)
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.SH AUTHOR
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Andy Ritger.
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.PP
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This program is based on the Generalized Timing Formula (GTF(TM)) Standard
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Version: 1.0, Revision: 1.0. The GTF Excel(TM) spreadsheet, a sample
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(and the definitive) implementation of the GTF Timing Standard is
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available at <ftp://ftp.vesa.org/pub/GTF/VTF_V1R1.xls>.
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