107 lines
3.0 KiB
Groff
107 lines
3.0 KiB
Groff
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.\" $XFree86: xc/programs/Xserver/hw/xfree86/drivers/apm/apm.man,v 1.2 2001/01/27 18:20:46 dawes 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 APM __drivermansuffix__ __vendorversion__
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.SH NAME
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apm \- Alliance ProMotion 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 \*qapm\*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 apm
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is an __xservername__ driver for Alliance ProMotion video cards. The driver
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is accelerated for supported hardware/depth combination. It supports
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framebuffer depths of 8, 15, 16, 24 and 32 bits. For 6420, 6422, AT24,
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AT3D and AT25, all depths are fully accelerated except 24 bpp for which
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only screen to screen copy and rectangle filling is accelerated.
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.SH SUPPORTED HARDWARE
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The
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.B apm
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driver supports PCI and ISA video cards on the following Alliance
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ProMotion chipsets
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.TP 12
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.B ProMotion 6420
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.TP 12
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.B ProMotion 6422
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.TP 12
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.B AT24
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.TP 12
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.B AT3D
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.TP 12
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.B AT25
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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 driver auto-detects the chipset type, but the following
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.B ChipSet
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names may optionally be specified in the config file
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.B \*qDevice\*q
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section, and will override the auto-detection:
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.PP
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.RS 4
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"6422", "at24", "at3d".
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.PP
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The AT25 is Chipset "at3d" and the 6420 is 6422.
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.PP
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The driver will auto-detect the amount of video memory present for all
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chips. The actual amount of video memory can also be specified with a
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.B VideoRam
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entry in the config file
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.B \*qDevice\*q
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section.
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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 \*qHWCursor\*q \*q" boolean \*q
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Enable or disable the hardware cursor. Default: on.
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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 \*qNoLinear\*q \*q" boolean \*q
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Disable or enable use of linear frame buffer. Default: on.
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Note: it may or may not work. Tell me if you need it.
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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 \*qRemap_DPMS_On\*q \*q" string \*q
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.TP
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.BI "Option \*qRemap_DPMS_Standby\*q \*q" string \*q
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.TP
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.BI "Option \*qRemap_DPMS_Suspend\*q \*q" string \*q
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.TP
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.BI "Option \*qRemap_DPMS_Off\*q \*q" string \*q
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Remaps the corresponding DPMS events. I've found that my
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Hercules 128/3D swaps Off and Suspend events. You can correct
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that with
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.nf
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.RS
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.RS
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.BI "Option \*qRemap_DPMS_Suspend\*q \*qOff\*q"
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.BI "Option \*qRemap_DPMS_Off\*q \*qSuspend\*q"
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.RE
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.fi
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in the
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.B Device
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section of the config file.
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.TP
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.BI "Option \*qSWCursor\*q \*q" boolean \*q
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Force the software cursor. 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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.SH "SEE ALSO"
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__xservername__(__appmansuffix__), __xconfigfile__(__filemansuffix__), xorgconfig(__appmansuffix__), Xserver(__appmansuffix__), X(__miscmansuffix__)
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.SH AUTHORS
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Authors include: ...
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