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Diffstat (limited to 'xc/programs/Xserver/hw/sunAmoeba/sunAmProbe.c')
-rw-r--r--xc/programs/Xserver/hw/sunAmoeba/sunAmProbe.c238
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diff --git a/xc/programs/Xserver/hw/sunAmoeba/sunAmProbe.c b/xc/programs/Xserver/hw/sunAmoeba/sunAmProbe.c
deleted file mode 100644
index fee016800..000000000
--- a/xc/programs/Xserver/hw/sunAmoeba/sunAmProbe.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* $TOG: sunAmProbe.c /main/3 1998/02/10 13:17:55 kaleb $ */
-/*-
- * sunAmProbe.c:
- * Amoeba implementation of functions to probe and map in the
- * frame buffer of several supported video cards (CG6, CG3, BW2).
- */
-
-/************************************************************
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice appear in all copies and that both that copyright no-
-tice and this permission notice appear in supporting docu-
-mentation, and that the names of Sun or The Open Group
-not be used in advertising or publicity pertaining to
-distribution of the software without specific prior
-written permission. Sun and The Open Group make no
-representations about the suitability of this software for
-any purpose. It is provided "as is" without any express or
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
-PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-#include "sun.h"
-
-#include <pixrect/memreg.h>
-#include "colormap.h"
-#include "colormapst.h"
-#include "resource.h"
-#include <cfb.h>
-#include <sundev/bw2reg.h>
-
-#include <amoeba.h>
-#include <cmdreg.h>
-#include <stderr.h>
-#include <machdep.h>
-#include <proc.h>
-#include <server/iop/iop.h>
-#include <ampolicy.h>
-
-extern bufptr sunMapAmoebaScreen();
-extern int sunAmoebaScreen();
-
-/*
- * Code partly derived from the X11R5 version of sunCG6C.c:
- */
-
-#ifdef FBTYPE_SUNFAST_COLOR
-
-#define CG6_VBASE 0x70000000
-
-#define CG6_IMAGE(fb) ((caddr_t)(&(fb)->cpixel))
-#define CG6_IMAGEOFF ((off_t)0x16000)
-#define CG6_GXOFF ((off_t)0)
-
-/*-
- *-----------------------------------------------------------------------
- * sunCG6Probe --
- * Attempt to find and initialize a cg6 framebuffer
- *
- * Results:
- * TRUE if everything went ok. FALSE if not.
- *
- * Side Effects:
- * Memory is allocated for the frame buffer and the buffer is mapped.
- *
- *-----------------------------------------------------------------------
- */
-
-Bool
-sunCG6CProbe (pScreenInfo, index, fbNum, argc, argv)
- ScreenInfo *pScreenInfo; /* The screenInfo struct */
- int index; /* The index of pScreen in the ScreenInfo */
- int fbNum; /* Index into the sunFbData array */
- int argc; /* The number of the Server's arguments. */
- char **argv; /* The arguments themselves. Don't change! */
-{
- IOPFrameBufferInfo screen;
- pointer fb;
- int imagelen;
- int offset;
-
- if (sunAmoebaScreen(&screen, "cgsix", 8) == 0)
- return FALSE;
- /* We have a little problem with Amoeba. The CG6_IMAGEOFF = 0x16000
- * means that the start of the hardware segment is not click-aligned.
- * Therefore we round it up to a multiple of the pagesize and add that
- * extra bit to fb to make it point to the right part of the hardware
- */
- offset = (CG6_IMAGEOFF + CLICKSIZE - 1) & ~(CLICKSIZE - 1);
- imagelen = offset + screen.width * screen.height;
- fb = (pointer) sunMapAmoebaScreen(&screen.fb, imagelen);
- if (fb == NULL) {
- Error("Mapping cg6c: sunMapAmoebaScreen failed");
- return FALSE;
- }
- /* Move the pointer up to where the hardware begins */
- fb += offset - CG6_IMAGEOFF;
-
- sunFbs[index].fd = -1; /* we never use this but we set it from paranoia */
- sunFbs[index].fb = fb;
- sunFbs[index].info.fb_width = screen.width;
- sunFbs[index].info.fb_height = screen.height;
- sunFbs[index].info.fb_depth = screen.depth;
- sunFbs[index].EnterLeave = NULL;
- return TRUE;
-}
-
-#endif /* FBTYPE_SUNFAST_COLOR */
-
-/*
- * Code derived from the X11R5 version of sunCG3C.c:
- */
-
-#define CG3A_HEIGHT 900
-#define CG3A_WIDTH 1152
-#define CG3B_HEIGHT 768
-#define CG3B_WIDTH 1024
-
-typedef struct cg3ac {
-#ifdef sparc
- u_char mpixel[128*1024]; /* bit-per-pixel memory */
- u_char epixel[128*1024]; /* enable plane */
-#endif
- u_char cpixel[CG3A_HEIGHT][CG3A_WIDTH]; /* byte-per-pixel memory */
-} CG3AC, CG3ACRec, *CG3ACPtr;
-
-typedef struct cg3bc {
-#ifdef sparc
- u_char mpixel[128*1024]; /* bit-per-pixel memory */
- u_char epixel[128*1024]; /* enable plane */
-#endif
- u_char cpixel[CG3B_HEIGHT][CG3B_WIDTH]; /* byte-per-pixel memory */
-} CG3BC, CG3BCRec, *CG3BCPtr;
-
-#define CG3AC_IMAGE(fb) ((caddr_t)((fb)->cpixel))
-#define CG3AC_IMAGELEN (((sizeof (CG3AC) + 4095)/4096)*4096)
-#define CG3BC_IMAGE(fb) ((caddr_t)((fb)->cpixel))
-#define CG3BC_IMAGELEN (((sizeof (CG3BC) + 4095)/4096)*4096)
-
-/*-
- *-----------------------------------------------------------------------
- * sunCG3CProbe --
- * Attempt to find and initialize a cg3 framebuffer
- *
- * Results:
- * TRUE if everything went ok. FALSE if not.
- *
- * Side Effects:
- * Memory is allocated for the frame buffer and the buffer is mapped.
- *
- *-----------------------------------------------------------------------
- */
-
-/*ARGSUSED*/
-Bool
-sunCG3CProbe (pScreenInfo, index, fbNum, argc, argv)
- ScreenInfo *pScreenInfo; /* The screenInfo struct */
- int index; /* The index of pScreen in the ScreenInfo */
- int fbNum; /* Index into the sunFbData array */
- int argc; /* The number of the Server's arguments. */
- char **argv; /* The arguments themselves. Don't change! */
-{
- IOPFrameBufferInfo screen;
- CG3ACPtr CG3ACfb;
- CG3BCPtr CG3BCfb;
- pointer fb;
-
- if (sunAmoebaScreen(&screen, "cgthree", 8) == 0)
- return FALSE;
- if (screen.width == CG3A_WIDTH) {
- CG3ACfb = (CG3ACPtr) sunMapAmoebaScreen(&screen.fb, CG3AC_IMAGELEN);
- if (CG3ACfb == NULL)
- return FALSE;
- fb = (pointer) CG3AC_IMAGE(CG3ACfb);
- }
- else if (screen.width == CG3B_WIDTH) {
- CG3BCfb = (CG3BCPtr) sunMapAmoebaScreen(&screen.fb, CG3BC_IMAGELEN);
- if (CG3BCfb == NULL)
- return FALSE;
- fb = (pointer) CG3BC_IMAGE(CG3BCfb);
- }
- else {
- Error("Mapping cg3c: unexpected width");
- return FALSE;
- }
-
- sunFbs[index].fd = -1; /* we never use this but we set it from paranoia */
- sunFbs[index].fb = fb;
- sunFbs[index].info.fb_width = screen.width;
- sunFbs[index].info.fb_height = screen.height;
- sunFbs[index].info.fb_depth = screen.depth;
- sunFbs[index].EnterLeave = NULL;
- return TRUE;
-}
-
-/* Code derived from sunMfb.c, 1.3 94/02/01 11:02:34 kaleb: */
-
-typedef struct bw2 {
- u_char image[BW2_FBSIZE]; /* Pixel buffer */
-} BW2, BW2Rec, *BW2Ptr;
-
-Bool
-sunBW2Probe(pScreenInfo, index, fbNum, argc, argv)
- ScreenInfo *pScreenInfo; /* The screenInfo struct */
- int index; /* The index of pScreen in the ScreenInfo */
- int fbNum; /* Index into the sunFbData array */
- int argc; /* The number of the Server's arguments. */
- char **argv; /* The arguments themselves. Don't change! */
-{
- IOPFrameBufferInfo screen;
- BW2Ptr BW2fb; /* Place the bitmap is mapped in addr space */
-
- if (sunAmoebaScreen(&screen, "bwtwo", 1) == 0)
- return FALSE;
- BW2fb = (BW2Ptr) sunMapAmoebaScreen(&screen.fb,
- screen.stride * screen.height / 8);
- if (BW2fb == NULL)
- return FALSE;
- sunFbs[index].fb = (pointer)BW2fb;
- sunFbs[index].info.fb_width = screen.width;
- sunFbs[index].info.fb_height = screen.height;
- sunFbs[index].EnterLeave = NULL;
- return TRUE;
-}
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