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Diffstat (limited to 'static/openbsd/man4/man4.sparc64/cgsix.4')
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diff --git a/static/openbsd/man4/man4.sparc64/cgsix.4 b/static/openbsd/man4/man4.sparc64/cgsix.4 new file mode 100644 index 00000000..0e3c1529 --- /dev/null +++ b/static/openbsd/man4/man4.sparc64/cgsix.4 @@ -0,0 +1,154 @@ +.\" $OpenBSD: cgsix.4,v 1.22 2015/11/01 21:26:48 jmc Exp $ +.\" +.\" Copyright (c) 2001 Jason L. Wright (jason@thought.net) +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, +.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd $Mdocdate: November 1 2015 $ +.Dt CGSIX 4 sparc64 +.Os +.Sh NAME +.Nm cgsix +.Nd accelerated 8-bit color frame buffer +.Sh SYNOPSIS +.Cd "cgsix* at sbus? flags 0x0" +.Cd "wsdisplay* at cgsix?" +.Sh DESCRIPTION +The +.Nm +is an SBus color frame buffer with graphics acceleration, +commonly found in the non +.Sq creator +SBus UltraSPARC workstations. +.Pp +The +.Nm +driver interfaces the frame buffer with the +.Xr wscons 4 +console framework. +It does not provide direct device driver entry points +but makes its functions available via the internal +.Xr wsdisplay 4 +interface. +.Pp +Different models exist, with various memory sizes and capabilities. +The +.Nm +driver supports the four flavours: +.Bl -item -offset indent -compact +.It +GX +.It +GX+ +.It +Turbo GX (or TGX) +.It +Turbo GX+ (or TGX+) +.El +.Pp +By default hardware acceleration is used to erase the screen and +scroll text. +By setting +.Ar flags +to +.Ar 1 +(via +.Xr config 8 +or +.Xr boot_config 8 ) +this acceleration can be disabled. +.Sh DISPLAY RESOLUTION +If the +.Nm +frame buffer is used as the console display, a different resolution than the +default 1152x900 can be selected by changing the OpenPROM environment. +To change the default resolution, type the following: +.Pp +.Em \ ok +setenv +.Em output-device +screen:r1280x1024x76 +.Pp +to change to a 76Hz 1280x1024 resolution. +.Pp +If the +.Nm +frame buffer is a secondary display, or a serial console is used, the +display resolution cannot be changed without using an +.Em nvramrc +OpenPROM script. +Refer to the +.Em Sun Frame Buffer FAQ +for details. +.Pp +The +.Nm +frame buffer accepts the following resolutions: +.Pp +.Bl -tag -width screen:r1280x1024x76 -compact +.It screen:r1024x768x60 +Super VGA 1024x768, with a refresh rate of 60Hz. +Only available on TGX and TGX+. +.It screen:r1024x768x70 +Super VGA 1024x768, with a refresh rate of 70Hz. +Only available on TGX and TGX+. +.It screen:r1024x768x76 +Super VGA 1024x768, with a refresh rate of 76Hz. +Only available on TGX and TGX+. +.It screen:r1024x800x74 +1024x800, with a refresh rate of 74Hz. +Only available on TGX and TGX+. +.It screen:r1024x800x85 +1024x800, with a refresh rate of 85Hz. +Only available on GX+, TGX and TGX+. +.It screen:r1152x900x66 +Standard 1152x900, with a refresh rate of 66Hz. +.It screen:r1152x900x76 +Standard 1152x900, with a refresh rate of 76Hz. +This is the default setting on GX and TGX. +.It screen:r1280x1024x67 +High res 1280x1024, with a refresh rate of 67Hz. +Only available on GX+ and TGX+. +This is the default on GX+. +.It screen:r1280x1024x76 +High res 1280x1024, with a refresh rate of 76Hz. +Only available on TGX+, where this is the default setting. +.It screen:r1600x1280x76 +High res 1600x1280, with a refresh rate of 76Hz. +Only available on GX+ and TGX+. +.El +.Pp +The 1600x1280 resolution is not officially supported by +.Tn Sun +on the GX+. +.Sh SEE ALSO +.Xr intro 4 , +.Xr sbus 4 , +.Xr wscons 4 , +.Xr wsdisplay 4 , +.Xr boot_config 8 , +.Xr config 8 +.Rs +.%T Sun Frame Buffer FAQ +.%U http://www.sunhelp.org/faq/FrameBuffer.html +.Re |
