1.\" $OpenBSD: vigra.4,v 1.7 2011/09/03 22:59:07 jmc Exp $ 2.\" Copyright (c) 2002 Miodrag Vallat. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 17.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 21.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 22.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 23.\" POSSIBILITY OF SUCH DAMAGE. 24.\" 25.Dd $Mdocdate: September 3 2011 $ 26.Dt VIGRA 4 sparc64 27.Os 28.Sh NAME 29.Nm vigra 30.Nd 8-bit SBus color frame buffer with VGA-compatible modes 31.Sh SYNOPSIS 32.Cd "vigra* at sbus?" 33.Cd "wsdisplay* at vigra?" 34.Sh DESCRIPTION 35The 36.Tn "Vigra VS10, VS11 and VS12" 37are 8-bit color frame buffers with user-selectable video modes, and a 38VGA-compatible connector. 39.Pp 40The 41.Nm 42driver interfaces the frame buffer with the 43.Xr wscons 4 44console framework. 45It does not provide direct device driver entry points 46but makes its functions available via the internal 47.Xr wsdisplay 4 48interface. 49.Pp 50The video resolution and signal synchronization modes are 51selected with four DIP switches on the back of the card. 52.Ss VS10 and VS12 Switch Settings: 53The VS10 and VS12 support the following basic modes: 54.Bl -column "Switches" "Resolution" "Refresh" 55.It Sy Switches Ta Sy Resolution Ta Sy Refresh Ta Sy Description 56.It Sy "1 2 3 4" Ta "" Ta Sy "Rate" Ta "" 57.It Li "D D D D" Ta 640x480 Ta 60Hz Ta "Standard VGA, negative separate sync" 58.It Li "U D D D" Ta 800x600 Ta 56Hz Ta "Super VGA, negative separate sync" 59.It Li "D U D D" Ta 800x600 Ta 56Hz Ta "Super VGA, positive separate sync" 60.It Li "U U D D" Ta 1024x768 Ta 60Hz Ta "Super VGA, negative separate sync" 61.It Li "D D U D" Ta 1024x768 Ta 60Hz Ta "Super VGA, composite sync" 62.It Li "U D U D" Ta 1024x768 Ta 60Hz Ta "Super VGA, sync-on-green" 63.It Li "D U U D" Ta 1024x768 Ta 66Hz Ta "Sun 386i, composite sync" 64.It Li "U U U D" Ta 1152x900 Ta 76Hz Ta "Sun SPARCstation, composite sync" 65.It Li "D D D U" Ta 1152x900 Ta 61.5Hz Ta "NEC 4D, composite sync" 66.It Li "U D D U" Ta 1152x900 Ta 66Hz Ta "Sun SPARCstation, composite sync" 67.It Li "D U D U" Ta 800x600 Ta 60Hz Ta "VESA, negative separate sync" 68.It Li "U U D U" Ta 800x600 Ta 72Hz Ta "VESA, negative separate sync" 69.El 70.Ss VS12-only Switch Settings: 71The VS12 supports all of the previously listed modes, as well as a few high 72resolution settings. 73.Bl -column "Switches" "Resolution" "Refresh" 74.It Sy Switches Ta Sy Resolution Ta Sy Refresh Ta Sy Description 75.It Sy "1 2 3 4" Ta "" Ta Sy "Rate" Ta "" 76.It Li "D D U U" Ta 1280x1024 Ta 60Hz Ta "NEC xD, negative separate sync" 77.It Li "U D U U" Ta 1280x1024 Ta 60Hz Ta "NEC xD, composite sync" 78.It Li "D U U U" Ta 1280x1024 Ta 60Hz Ta "NEC xD, sync-on-green" 79.It Li "U U U U" Ta 1280x1024 Ta 67Hz Ta "Sun SPARCstation, composite sync" 80.El 81.Ss VS11 Switch Settings: 82The VS11 supports a similar set of modes as the VS12, but with higher refresh 83rates. 84.Bl -column "Switches" "Resolution" "Refresh" 85.It Sy Switches Ta Sy Resolution Ta Sy Refresh Ta Sy Description 86.It Sy "1 2 3 4" Ta "" Ta Sy "Rate" Ta "" 87.It Li "D D D D" Ta 640x480 Ta 60Hz Ta "Standard VGA, negative separate sync" 88.It Li "U D D D" Ta 800x600 Ta 72Hz Ta "VESA, negative separate sync" 89.It Li "D U D D" Ta 1024x768 Ta 60Hz Ta "VESA, negative separate sync" 90.It Li "U U D D" Ta 1024x768 Ta 60Hz Ta "VESA, composite sync" 91.It Li "D D U D" Ta 1024x768 Ta 60Hz Ta "VESA, sync-on-green" 92.It Li "U D U D" Ta 1024x768 Ta 66Hz Ta "Sun 386i, composite sync" 93.It Li "D U U D" Ta 1152x900 Ta 66Hz Ta "Sun SPARCstation, composite sync" 94.It Li "U U U D" Ta 1152x900 Ta 76Hz Ta "Sun SPARCstation, composite sync" 95.It Li "D D D U" Ta 1280x1024 Ta 67Hz Ta "Sun SPARCstation, composite sync" 96.It Li "U D D U" Ta 1280x1024 Ta 60Hz Ta "NEC xFG, negative separate sync" 97.It Li "D U D U" Ta 1280x1024 Ta 60Hz Ta "NEC xFG, composite sync" 98.It Li "U U D U" Ta 1280x1024 Ta 60Hz Ta "NEC xFG, sync-on-green" 99.It Li "D D U U" Ta 1280x1024 Ta 74Hz Ta "NEC xFG, composite sync" 100.It Li "U D U U" Ta 1280x1024 Ta 74Hz Ta "NEC xFG, sync-on-green" 101.It Li "D U U U" Ta 1280x1024 Ta 72Hz Ta "HP A1097, composite sync" 102.It Li "U U U U" Ta 1280x1024 Ta 72Hz Ta "Special, composite sync" 103.El 104.Sh SEE ALSO 105.Xr intro 4 , 106.Xr sbus 4 , 107.Xr wscons 4 , 108.Xr wsdisplay 4 109