Commit 39dda260 authored by Matthew Ogilvie's avatar Matthew Ogilvie Committed by malc
Browse files

qemu-options.hx: mention retrace= VGA option

The feature was added in commit cb5a7aa8 Sep 2008.
My description is based on "Better VGA retrace emulation (needed
for some DOS games/demos)" from
http://www.boblycat.org/~malc/code/patches/qemu/index.html

Signed-off-by: default avatarMatthew Ogilvie <mmogilvi_qemu@miniinfo.net>
Signed-off-by: default avatarmalc <av1474@comtv.ru>
parent 7764ae96
...@@ -945,7 +945,7 @@ DEF("vga", HAS_ARG, QEMU_OPTION_vga, ...@@ -945,7 +945,7 @@ DEF("vga", HAS_ARG, QEMU_OPTION_vga,
"-vga [std|cirrus|vmware|qxl|xenfb|none]\n" "-vga [std|cirrus|vmware|qxl|xenfb|none]\n"
" select video card type\n", QEMU_ARCH_ALL) " select video card type\n", QEMU_ARCH_ALL)
STEXI STEXI
@item -vga @var{type} @item -vga @var{type}[,@var{prop}=@var{value}[,...]]
@findex -vga @findex -vga
Select type of VGA card to emulate. Valid values for @var{type} are Select type of VGA card to emulate. Valid values for @var{type} are
@table @option @table @option
...@@ -970,6 +970,12 @@ Recommended choice when using the spice protocol. ...@@ -970,6 +970,12 @@ Recommended choice when using the spice protocol.
@item none @item none
Disable VGA card. Disable VGA card.
@end table @end table
Valid optional properties are
@table @option
@item retrace=dumb|precise
Select dumb (default) or precise VGA retrace logic, useful for some
DOS games/demos.
@end table
ETEXI ETEXI
DEF("full-screen", 0, QEMU_OPTION_full_screen, DEF("full-screen", 0, QEMU_OPTION_full_screen,
......
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