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author | Egbert Eich <eich@freedesktop.org> | 2008-07-17 15:08:55 +0200 |
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committer | Egbert Eich <eich@freedesktop.org> | 2008-07-17 16:48:48 +0200 |
commit | 72477c9e0142241a35943545d675c6513a3abde8 (patch) | |
tree | 8bd2f77afe66264948e4883beff6512e55aa35e5 | |
parent | 820187b208ab1ec94a015f07e48abbb381524c89 (diff) |
manpage: Add description on the scaling option.
-rw-r--r-- | man/radeonhd.man | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/man/radeonhd.man b/man/radeonhd.man index 4d8f2b3..7167583 100644 --- a/man/radeonhd.man +++ b/man/radeonhd.man @@ -292,6 +292,33 @@ Use of this option is considered deprecated. The .B AccelMethod option is considered to be more flexible. .TP +.BI "Option \*qScaleType\*q \*q" none|center|scale|scale_keep_aspect_ratio|default \*q +Sets the scaling mode for laptop flat panels when used together with an external +screen. The scaling engine is capable of scaling both up and down. +.br +.B \*qnone\*q +means to not scale at all, ie. the image will be displayed in the top left +corner of the panel if the resolution of the external display is lower than +the panel resolution. +.br +.B \*qcenter\*q +means not to scale but center the image on the panel ie. apply a black frame +around the image on the panel in case the panel resolution is lower than the +one of the external display. +.br +.B \*qscale\*q +means to always scale to the the resolution of the external display filling +the entire panel. +.br +.B \*qscale_keep_aspect_ration\*q +scales the panel display but keeps the aspect ration of the external display, +which means if the external display has a different aspect ration than the +panel it black borders will be added to the top and bottom or left and right. +.br +.B \*qdefault\*q +sets the default behavior which is th keep the aspect ration. +.br +.TP .BI "Option \*qRRUseXF86Edid\*q \*q" boolean \*q .IR "RandR modesetting only" . .br |