cgfour(4) - NetBSD Manual Pages

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CGFOUR(4)            NetBSD/sparc Kernel Interfaces Manual           CGFOUR(4)

cgfour -- Sun 8-bit color frame buffer
cgfour0 at obio0 addr 0xfb300000 level 4 (sun4/300) cgfour0 at obio0 addr 0x0b300000 level 4 (sun4/100)
The cgfour is a memory based color frame buffer with overlay plane. Its pixel memory and control planes can be mapped into a user process address space by using the mmap(2) system call. The cgfour driver supports the minimal ioctl's needed to run X(1).
bwtwo(4), cgtwo(4), cgthree(4), cgsix(4), cgeight(4), tcx(4) NetBSD 7.1.2 June 23, 1996 NetBSD 7.1.2
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