139 lines
5.0 KiB
Groff
139 lines
5.0 KiB
Groff
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.\" $XFree86: xc/programs/Xserver/hw/xfree86/drivers/trident/trident.man,v 1.14 2003/05/29 21:48:09 herrb Exp $
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.\" shorthand for double quote that works everywhere.
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.ds q \N'34'
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.TH TRIDENT __drivermansuffix__ __vendorversion__
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.SH NAME
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trident \- Trident video driver
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.SH SYNOPSIS
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.nf
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.B "Section \*qDevice\*q"
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.BI " Identifier \*q" devname \*q
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.B " Driver \*qtrident\*q"
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\ \ ...
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.B EndSection
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.fi
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.SH DESCRIPTION
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.B trident
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is an __xservername__ driver for Trident video cards. The driver is
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accelerated, and provides support for the following framebuffer depths:
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1, 4, 8, 15, 16, and 24. Multi-head configurations are supported.
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The XvImage extension is supported on TGUI96xx and greater cards.
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.SH SUPPORTED HARDWARE
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The
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.B trident
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driver supports PCI,AGP and ISA video cards based on the following
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Trident chips:
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.TP 12
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.B Blade
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Blade3D, CyberBlade series i1, i7 (DSTN), i1, i1 (DSTN), Ai1, Ai1 (DSTN),
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CyberBlade/e4, CyberBladeXP, CyberBladeAi1/XP, BladeXP
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.TP 12
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.B Image
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3DImage975, 3DImage985, Cyber9520, Cyber9525, Cyber9397, Cyber9397DVD
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.TP 12
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.B ProVidia
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9682, 9685, Cyber9382, Cyber9385, Cyber9388
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.TP 12
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.B TGUI
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9440AGi, 9660, 9680
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.TP 12
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.B ISA/VLBus
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8900C, 8900D, 9000, 9200CXr, Cyber9320, 9400CXi, 9440AGi
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These cards have been ported but need further testing and may not work.
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.SH CONFIGURATION DETAILS
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Please refer to __xconfigfile__(__filemansuffix__) for general configuration
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details. This section only covers configuration details specific to this
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driver.
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.PP
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The following driver
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.B Options
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are supported:
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.TP
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.BI "Option \*qSWCursor\*q \*q" boolean \*q
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Enable or disable the SW cursor. Default: off.
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.TP
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.BI "Option \*qNoAccel\*q \*q" boolean \*q
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Disable or enable acceleration. Default: acceleration is enabled.
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.TP
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.BI "Option \*qPciRetry\*q \*q" boolean \*q
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Enable or disable PCI retries. Default: off.
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.TP
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.BI "Option \*qCyberShadow\*q \*q" boolean \*q
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For Cyber chipsets only, turn off shadow registers. If you only see
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a partial display - this may be the option for you. Default: on.
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.TP
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.BI "Option \*qCyberStretch\*q \*q" boolean \*q
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For Cyber chipsets only, turn on stretching. When the resolution is lower
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than the LCD's screen, this option will stretch the graphics mode to
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fill the entire LCD. Default: off.
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.TP
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.BI "Option \*qShadowFB\*q \*q" boolean \*q
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Enable or disable use of the shadow framebuffer layer. Default: off.
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.TP
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.BI "Option \*qVideoKey\*q \*q" integer \*q
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This sets the default pixel value for the YUV video overlay key.
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Default: undefined.
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.TP
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.BI "Option \*qTVChipset\*q \*q" string \*q
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This sets the TV chipset. Options are CH7005 or VT1621.
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Default: off.
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.TP
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.BI "Option \*qTVSignal\*q \*q" integer \*q
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This sets the TV signalling. Options are 0 for NTSC or 1 for PAL.
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Default: undefined.
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.TP
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.BI "Option \*qNoPciBurst\*q \*q" boolean \*q
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Turn off PCI burst mode, PCI Bursting is on by default.
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Default: off.
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.TP
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.BI "Option \*qXvHsync\*q \*q" integer \*q
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Override the default Horizontal-sync value for the Xv extension.
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This is used to center the Xv image on the screen. By default the values
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are assigned based on the video card.
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Default: 0.
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.TP
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.BI "Option \*qXvVsync\*q \*q" integer \*q
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Override the default Vertical-sync value for the Xv extension.
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This is used to center the Xv image on the screen. By default the values
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are assigned based on the video card.
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Default: 0.
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.TP
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.BI "Option \*qXvBskew\*q \*q" integer \*q
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Override the default Bottom skew value for the Xv extension.
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This is used to extend the Xv image on the screen at the bottom. By
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default the values are assigned based on the video card.
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Default: 0.
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.TP
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.BI "Option \*qXvRskew\*q \*q" integer \*q
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Override the default Right skew value for the Xv extension.
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This is used to extend the Xv image on the screen at the right. By
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default the values are assigned based on the video card.
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Default: 0.
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.TP
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.BI "Option \*qDisplay\*q \*q" string \*q
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Override the display.
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Possible values are \*qCRT\*q, \*qLCD\*q and \*qDual\*q.
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Please note that this option is only experimentally.
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Default: Use display active when X started.
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.TP
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.BI "Option \*qDisplay1400\*q \*q" boolean \*q
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Inform driver to expect 1400x1050 display instead of a 1280x1024.
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Default: off.
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.TP
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.BI "Option \*qGammaBrightness\*q \*q" string \*q
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Set display gamma value and brightness. \*q\fIstring\fP\*q is
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\*q\fIgamma\fP, \fIbrightness\fP\*q, where \fIgamma\fP is a floating
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point value greater than 0 and less or equal to 10. \fIbrightness\fP is
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an integer value greater or equal to 0 and less than 128.
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Default: gamma and brightness control is turned off.
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Note: This is not supported on all chipsets.
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.BI "Option \*qAccelMethod\*q \*q" string \*q
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Choose acceleration architecture, either "XAA" or "EXA". XAA is the old
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(but stable) XFree86 based acceleration architecture. EXA is a newer and
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simpler acceleration architecture designed to better accelerate the X Render
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extension. Default: "XAA".
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.SH "SEE ALSO"
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__xservername__(__appmansuffix__), __xconfigfile__(__filemansuffix__), xorgconfig(__appmansuffix__), Xserver(__appmansuffix__), X(__miscmansuffix__)
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.SH AUTHOR
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Author: Alan Hourihane, EXA for Blade chips by Jesse Barnes
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