Remove Linux-only driver.

11 files changed, 0 insertions, 3090 deletions

diff --git a/driver/xf86-video-impact/man/Makefile.am b/driver/xf86-video-impact/man/Makefile.am
deleted file mode 100644
index f0eb29b85..000000000
--- a/driver/xf86-video-impact/man/Makefile.am
+++ /dev/null
@@ -1,58 +0,0 @@
-#
-# Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
-# 
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-# 
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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-# 
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diff --git a/driver/xf86-video-impact/man/Makefile.in b/driver/xf86-video-impact/man/Makefile.in
deleted file mode 100644
index 0cfcefc6a..000000000
--- a/driver/xf86-video-impact/man/Makefile.in
+++ /dev/null
@@ -1,415 +0,0 @@
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diff --git a/driver/xf86-video-impact/man/impact.man b/driver/xf86-video-impact/man/impact.man
deleted file mode 100644
index e541407e5..000000000
--- a/driver/xf86-video-impact/man/impact.man
+++ /dev/null
@@ -1,49 +0,0 @@
-.\" $XFree86: xc/programs/Xserver/hw/xfree86/drivers/impact/impact.man,v 1.3 2001/11/23 19:50:45 dawes Exp $ 
-.\" shorthand for double quote that works everywhere.
-.ds q \N'34'
-.TH IMPACT __drivermansuffix__ __vendorversion__
-.SH NAME
-impact \- Impact video driver
-.SH SYNOPSIS
-.nf
-.B "Section \*qDevice\*q"
-.BI "  Identifier \*q"  devname \*q
-.B  "  Driver \*qimpact\*q"
-\ \ ...
-.B EndSection
-.fi
-.SH DESCRIPTION
-.B impact
-is an XFree86 driver for the SGI Indigo2's impact video cards.
-.SH SUPPORTED HARDWARE
-The
-.B impact
-driver supports the Impact (MardiGras) cards found in SGI Indigo2 and ImpactSR
-(also MardiGras) cards found in SGI Octane.
-It supports Impact in 24bit TrueColor mode. There is also a 8bit PseudoColor
-mode, but this affects the shadow frame-buffer only (memory usage), hardware
-settings are the same.
-.SH CONFIGURATION DETAILS
-Please refer to XF86Config(__filemansuffix__) for general configuration
-details.  This section only covers configuration details specific to this
-driver.
-.PP
-The driver auto-detects all device information necessary to initialize
-the card.  However, you have to decide what color mode you want:
-.br
-.TP
-.BI "Option \*qbitplanes\*q \*q" integer \*q
-number of bitplanes of the board (8 or 24)
-Default: 24.
-.SH "SEE ALSO"
-XFree86(1), XF86Config(__filemansuffix__), xf86config(1), Xserver(1), X(__miscmansuffix__)
-.SH AUTHORS
-Authors:
-.TP
-Impact XFree86 driver:	Peter FÜrst     \fIpf@net.alphadv.de\fP
-.TP
-ImpactSR kernel driver:	Stanislaw Skowronek     \fIsskowron@et.put.poznan.pl\fP
-.TP
-Newport XFree86 driver:	Guido GÜnther   \fIagx@sigxcpu.org\fP
-.TP
-
diff --git a/driver/xf86-video-impact/src/Makefile.am b/driver/xf86-video-impact/src/Makefile.am
deleted file mode 100644
index 75f683b6a..000000000
--- a/driver/xf86-video-impact/src/Makefile.am
+++ /dev/null
@@ -1,37 +0,0 @@
-#  Copyright 2005 Adam Jackson.
-#
-#  Permission is hereby granted, free of charge, to any person obtaining a
-#  copy of this software and associated documentation files (the "Software"),
-#  to deal in the Software without restriction, including without limitation
-#  on the rights to use, copy, modify, merge, publish, distribute, sub
-#  license, and/or sell copies of the Software, and to permit persons to whom
-#  the Software is furnished to do so, subject to the following conditions:
-#
-#  The above copyright notice and this permission notice (including the next
-#  paragraph) shall be included in all copies or substantial portions of the
-#  Software.
-#
-#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-#  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
-#  ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-#  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-#  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# this is obnoxious:
-# -module lets us name the module exactly how we want
-# -avoid-version prevents gratuitous .0.0.0 version numbers on the end
-# _ladir passes a dummy rpath to libtool so the thing will actually link
-# TODO: -nostdlib/-Bstatic/-lgcc platform magic, not installing the .a, etc.
-AM_CFLAGS = @XORG_CFLAGS@
-impact_drv_la_LTLIBRARIES = impact_drv.la
-impact_drv_la_LDFLAGS = -module -avoid-version
-impact_drv_ladir = @moduledir@/drivers
-
-impact_drv_la_SOURCES = \
-         impact_cmap.c \
-         impact_driver.c \
-         impact.h \
-         impact_regs.c \
-         impact_regs.h \
-         impact_shadow.c
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diff --git a/driver/xf86-video-impact/src/impact.h b/driver/xf86-video-impact/src/impact.h
deleted file mode 100644
index 9655fde3c..000000000
--- a/driver/xf86-video-impact/src/impact.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* 
- * impact.h 2005/07/12 23:24:15, Copyright (c) 2005 peter fuerst
- *
- * Based on:
- * # newport.h,v 1.4 2000/11/29 20:58:10 agx Exp #
- * # xc/programs/Xserver/hw/xfree86/drivers/newport/newport.h,v
- *   1.8 2001/12/19 21:31:21 dawes Exp #
- */
-
-#ifndef __IMPACT_H__
-#define __IMPACT_H__
-
-/*
- * All drivers should include these:
- */
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include "compiler.h"
-#include "xf86Resources.h"
-
-#include "xf86cmap.h"
-
-/* xaa & hardware cursor */
-#include "xaa.h"
-#include "xf86Cursor.h"
-
-/* register definitions of the Impact card */
-#include "impact_regs.h"
-
-#if 0
-# define DEBUG 1
-#endif
-
-#ifdef DEBUG
-# define TRACE_ENTER(str)	ErrorF("impact: " str " %d\n",pScrn->scrnIndex)
-# define TRACE_EXIT(str)	ErrorF("impact: " str " done\n")
-# define TRACE(str)	ErrorF("impact trace: " str "\n")
-# define TRACEV(str...)	ErrorF(str)
-#else
-# define TRACE_ENTER(str)
-# define TRACE_EXIT(str)
-# define TRACE(str)
-# define TRACEV(str...)
-#endif
-
-#define IMPACT_FIXED_W_SCRN 1280
-#define IMPACT_FIXED_H_SCRN 1024
-
-typedef struct {
-	unsigned busID;
-	unsigned isSR;
-	int devFD; 
-	int bitplanes; 
-	
-	/* revision numbers of the various pieces of silicon */
-	unsigned int board_rev, cmap_rev, rex_rev, xmap_rev;
-
-	ImpactRegsPtr pImpactRegs;	/* Pointer to HQ registers */
-	unsigned long base_addr0;
-	unsigned long base_offset;
-
-	/* ShadowFB stuff: */
-	pointer ShadowPtr;
-	unsigned long int ShadowPitch;
-	unsigned int Bpp;		/* Bytes per pixel */
-	/* for 8bpp ... */
-	unsigned pseudo_palette[256];
-
-	/* wrapped funtions: */
-	CloseScreenProcPtr CloseScreen;
-
-	/* impact register backups: */
-	struct {
-		mgireg32_t main_mode;
-		mgireg8_t  pp1select;
-	} txt_xmap;
-	unsigned short txt_vc3[0x20];
-
-	/* impact register handling for FullHouse/SpeedRacer: */
-	void (*WaitCfifoEmpty)(ImpactRegsPtr);
-	unsigned (*WaitCfifo)(ImpactRegsPtr);
-	unsigned (*WaitDMAOver)(ImpactRegsPtr);
-	unsigned (*WaitDMAReady)(ImpactRegsPtr);
-	unsigned short (*Vc3Get)(ImpactRegsPtr, CARD8);
-	void (*Vc3Set)(ImpactRegsPtr, CARD8, unsigned short);
-	CARD32 (*XmapGetModeRegister)(ImpactRegsPtr, CARD8);
-	void (*XmapSetModeRegister)(ImpactRegsPtr, CARD8, CARD32);
-	void (*RefreshArea8)(ScrnInfoPtr, int num, BoxPtr pbox);
-	void (*RefreshArea32)(ScrnInfoPtr, int num, BoxPtr pbox);
-	void (*FlushBoxCache)(int, char*, BoxPtr, unsigned);
-
-	OptionInfoPtr Options;
-} ImpactRec, *ImpactPtr;
-
-#define IMPACTPTR(p) ((ImpactPtr)((p)->driverPrivate))
-#define IMPACTREGSPTR(p) ((IMPACTPTR(p))->pImpactRegs)
-
-/* Impact_regs.c */
-void ImpactI2WaitCfifoEmpty(ImpactRegsPtr);
-void ImpactSRWaitCfifoEmpty(ImpactRegsPtr);
-void ImpactI2WaitDMAOver(ImpactRegsPtr);
-void ImpactSRWaitDMAOver(ImpactRegsPtr);
-void ImpactI2WaitDMAReady(ImpactRegsPtr);
-void ImpactSRWaitDMAReady(ImpactRegsPtr);
-unsigned ImpactI2WaitCfifo(ImpactRegsPtr,int);
-unsigned ImpactSRWaitCfifo(ImpactRegsPtr,int);
-unsigned short ImpactI2Vc3Get(ImpactRegsPtr, CARD8 vc2Ireg);
-unsigned short ImpactSRVc3Get(ImpactRegsPtr, CARD8 vc2Ireg);
-void ImpactI2Vc3Set(ImpactRegsPtr, CARD8 vc2Ireg, unsigned short val);
-void ImpactSRVc3Set(ImpactRegsPtr, CARD8 vc2Ireg, unsigned short val);
-void ImpactI2XmapSetModeRegister(ImpactRegsPtr, CARD8 address, CARD32 mode);
-void ImpactSRXmapSetModeRegister(ImpactRegsPtr, CARD8 address, CARD32 mode);
-CARD32 ImpactI2XmapGetModeRegister(ImpactRegsPtr, CARD8 address);
-CARD32 ImpactSRXmapGetModeRegister(ImpactRegsPtr, CARD8 address);
-void ImpactVc3DisableCursor(ScrnInfoPtr);
-void ImpactVc3BlankScreen(ScrnInfoPtr, int);
-void ImpactXmapSet24bpp(ScrnInfoPtr);
-void ImpactBackupVc3(ScrnInfoPtr);
-void ImpactRestoreVc3(ScrnInfoPtr);
-void ImpactBackupRex(ScrnInfoPtr);
-void ImpactRestoreRex(ScrnInfoPtr);
-void ImpactBackupXmap(ScrnInfoPtr);
-void ImpactRestoreXmap(ScrnInfoPtr);
-
-/* newort_cmap.c */
-static __inline__ unsigned
-ImpactGetPalReg(ImpactPtr pImpact, int i)
-{
-	return pImpact->pseudo_palette[i & 0xff];
-}
-void ImpactLoadPalette(ScrnInfoPtr, int numColors, int *indices,
-		LOCO* colors, VisualPtr);
-void ImpactRestorePalette(ScrnInfoPtr);
-void ImpactBackupPalette(ScrnInfoPtr);
-
-/* impact_shadow.c */
-int ImpactDepth24Flags(void);
-void ImpactI2RefreshArea8(ScrnInfoPtr, int num, BoxPtr pbox);
-void ImpactSRRefreshArea8(ScrnInfoPtr, int num, BoxPtr pbox);
-void ImpactI2RefreshArea32(ScrnInfoPtr, int num, BoxPtr pbox);
-void ImpactSRRefreshArea32(ScrnInfoPtr, int num, BoxPtr pbox);
-
-#endif /* __IMPACT_H__ */
diff --git a/driver/xf86-video-impact/src/impact_cmap.c b/driver/xf86-video-impact/src/impact_cmap.c
deleted file mode 100644
index 7728b4acc..000000000
--- a/driver/xf86-video-impact/src/impact_cmap.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* 
- * impact.h 2005/07/15 01:40:13, Copyright (c) 2005 peter fuerst
- *
- * Based on:
- * # newport_cmap.c,v 1.1 2000/11/29 20:58:10 agx Exp #
- * # xc/programs/Xserver/hw/xfree86/drivers/newport/newport_cmap.c,v
- *   1.2 2001/11/23 19:50:45 dawes Exp #
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "impact.h"
-
-/*
-unsigned ImpactGetPalReg(ImpactPtr pImpact, int i)
-{
-	return pImpact->pseudo_palette[i & 0xff];
-}
-*/
-
-/* Load a colormap into the "hardware" */
-void ImpactLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
-			LOCO* colors, VisualPtr pVisual)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	TRACEV("ImpactLoadPalette(%d)  %c", numColors, numColors!=1?'\n':0);
-	if (numColors > 256) numColors = 256;
-
-	for ( ; numColors > 0; numColors--, indices++, colors++) {
-		unsigned rgb = colors->blue & 0xff00;
-		rgb = (rgb<<8) | (colors->green & 0xff00) | (colors->red>>8);
-		pImpact->pseudo_palette[*indices] = rgb;
-		TRACEV("%d:%04x  %04x,%04x,%04x\n", *indices, rgb,
-			(int)colors->red, (int)colors->green, (int)colors->blue);
-	}
-	TRACEV("\n");
-}
-
-void ImpactBackupPalette(ScrnInfoPtr pScrn)
-{
-	(void)IMPACTPTR(pScrn)->pseudo_palette;	/* Nothing to do? */
-}
-
-/* restore the default colormap */
-void ImpactRestorePalette(ScrnInfoPtr pScrn)
-{
-	(void)IMPACTPTR(pScrn)->pseudo_palette;	/* Nothing to do? */
-}
-
diff --git a/driver/xf86-video-impact/src/impact_driver.c b/driver/xf86-video-impact/src/impact_driver.c
deleted file mode 100644
index 005560077..000000000
--- a/driver/xf86-video-impact/src/impact_driver.c
+++ /dev/null
@@ -1,888 +0,0 @@
-/*
- * impact_driver.c 2005/07/12 23:24:15, Copyright (c) 2005 peter fuerst
- *
- * Driver for the SGI Impact/ImpactSR graphics card
- *
- * This driver is based on the
- * newport driver, (c) 2000,2001 Guido Guenther <agx@sigxcpu.org>,
- * # newport_driver.c,v 1.2 2000/11/29 20:58:10 agx Exp #
- * # xc/programs/Xserver/hw/xfree86/drivers/newport/newport_driver.c,v
- *   1.19 2002/01/04 21:22:33 tsi Exp #
- *
- * The newport driver is based on the newport.c & newport_con.c kernel code
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is fur-
- * nished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
- * NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON-
- * NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project shall not
- * be used in advertising or otherwise to promote the sale, use or other deal-
- * ings in this Software without prior written authorization from the XFree86
- * Project.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/* [un]mmap */
-#include <sys/mman.h>
-
-/* function prototypes, common data structures & generic includes */
-#include "impact.h"
-
-/* Drivers using the mi SW cursor need: */
-#include "mipointer.h"
-/* Drivers using the mi implementation of backing store need: */
-#include "mibstore.h"
-/* Drivers using the mi colourmap code need: */
-#include "micmap.h"
-
-/* Drivers using fb need: */
-#include "fb.h"
-
-/* Drivers using the shadow frame buffer need: */
-#include "shadowfb.h"
-
-/* Xv Extension */
-#include "xf86xv.h"
-#include <X11/extensions/Xv.h>
-
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#define IMPACT_MAX_BOARDS 3
-
-#define IMPACT_FB_MMAP_OFF(pool) ((pool)<<24)
-
-
-#define IMPACT_VERSION			4000
-#define IMPACT_NAME		"IMPACT"
-#define IMPACT_DRIVER_NAME	"impact"
-#define IMPACT_MAJOR_VERSION	0
-#define IMPACT_MINOR_VERSION	2
-#define IMPACT_PATCHLEVEL	0
-
-struct probed_id {
-	unsigned char id;
-	unsigned char sr;
-};
-
-
-/* Prototypes ------------------------------------------------------- */
-static void	ImpactIdentify(int flags);
-static const OptionInfoRec * ImpactAvailableOptions(int chipid, int busid);
-static Bool ImpactProbe(DriverPtr drv, int flags);
-static Bool ImpactPreInit(ScrnInfoPtr pScrn, int flags);
-static Bool ImpactScreenInit(int Index, ScreenPtr pScreen, int argc, char **argv);
-static Bool ImpactEnterVT(int scrnIndex, int flags);
-static void ImpactLeaveVT(int scrnIndex, int flags);
-static Bool ImpactCloseScreen(int scrnIndex, ScreenPtr pScreen);
-static Bool ImpactSaveScreen(ScreenPtr pScreen, int mode);
-static unsigned ImpactHWProbe(struct probed_id probedIDs[],int lim);	/* return number of found boards */
-static Bool ImpactModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
-static void ImpactRestore(ScrnInfoPtr pScrn, Bool Closing);
-static Bool ImpactMapRegs(ScrnInfoPtr pScrn);
-static Bool ImpactMapShadowFB(ScrnInfoPtr pScrn);
-static void ImpactUnmapRegs(ScrnInfoPtr pScrn);
-static void ImpactUnmapShadowFB(ScrnInfoPtr pScrn);
-static Bool ImpactProbeCardInfo(ScrnInfoPtr pScrn);
-/* ------------------------------------------------------------------ */
-
-DriverRec IMPACT = {
-	IMPACT_VERSION,
-	IMPACT_DRIVER_NAME,
-	ImpactIdentify,
-	ImpactProbe,
-	ImpactAvailableOptions,
-	NULL,
-	0
-};
-
-/* Supported "chipsets" */
-#define CHIP_MG_3		0x1
-#define CHIP_MG_4		0x2
-
-static SymTabRec ImpactChipsets[] = {
-	{ CHIP_MG_3, "MardiGrasHQ3" },
-	{ CHIP_MG_4, "MardiGrasHQ4" },
-	{ -1, NULL }
-};
-
-/* List of Symbols from other modules that this module references */
-
-static const char *fbSymbols[] = {
-	"fbPictureInit",
-	"fbScreenInit",
-	NULL
-};
-
-static const char *shadowSymbols[] = {
-	"ShadowFBInit",
-	NULL
-};
-
-#ifdef XFree86LOADER
-
-static MODULESETUPPROTO(impactSetup);
-
-static XF86ModuleVersionInfo impactVersRec =
-{
-	"impact",
-	MODULEVENDORSTRING,
-	MODINFOSTRING1,
-	MODINFOSTRING2,
-	XF86_VERSION_CURRENT,
-	IMPACT_MAJOR_VERSION, IMPACT_MINOR_VERSION, IMPACT_PATCHLEVEL,
-	ABI_CLASS_VIDEODRV,
-	ABI_VIDEODRV_VERSION,
-	MOD_CLASS_VIDEODRV,
-	{0,0,0,0}
-};
-
-XF86ModuleData impactModuleData = { &impactVersRec, impactSetup, NULL };
-
-static pointer
-impactSetup(pointer module, pointer opts, int *errmaj, int *errmin)
-{
-	static Bool setupDone = FALSE;
-
-	/* This module should be loaded only once, but check to be sure. */
-	if (!setupDone) {
-		/*
-		 * Modules that this driver always requires may be loaded
-		 * here  by calling LoadSubModule().
-		 */
-		setupDone = TRUE;
-		xf86AddDriver(&IMPACT, module, 0);
-		/*
-		 * Tell the loader about symbols from other modules that this module
-		 * might refer to.
-		 */
-		LoaderRefSymLists(fbSymbols, shadowSymbols, NULL);
-		/*
-		 * The return value must be non-NULL on success even though
-		 * there is no TearDownProc.
-		 */
-		return (pointer)1;
-	} else {
-		if (errmaj) *errmaj = LDR_ONCEONLY;
-		return 0;
-	}
-}
-
-#endif /* XFree86LOADER */
-
-typedef enum {
-	OPTION_BITPLANES,
-	OPTION_BUS_ID
-} ImpactOpts;
-
-/* Supported options */
-static const OptionInfoRec ImpactOptions [] = {
-	{ OPTION_BITPLANES, "Depth", OPTV_INTEGER, {0}, FALSE },
-	{ OPTION_BUS_ID, "BusID", OPTV_INTEGER, {0}, FALSE },
-	{ -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-/* ------------------------------------------------------------------ */
-
-static Bool
-ImpactGetRec(ScrnInfoPtr pScrn)
-{
-	ImpactPtr pImpact;
-	int i, j;
-
-	if (pScrn->driverPrivate)
-		return TRUE;
-
-	pScrn->driverPrivate = xnfcalloc(sizeof(ImpactRec), 1);
-	pImpact = IMPACTPTR(pScrn);
-	memset(pImpact, 0, sizeof(*pImpact));
-
-	for (i = j = 0; i < 256; i++, j += 0x010101)
-		pImpact->pseudo_palette[i] = j;
-
-	return TRUE;
-}
-
-static Bool
-ImpactFreeRec(ScrnInfoPtr pScrn)
-{
-	if (!pScrn->driverPrivate)
-		return TRUE;
-	xfree(pScrn->driverPrivate);
-	pScrn->driverPrivate = 0;
-	return TRUE;
-}
-
-static void
-ImpactIdentify(int flags)
-{
-	xf86PrintChipsets(
-		IMPACT_NAME, "experimental driver for Impact Graphics Card",
-		ImpactChipsets);
-}
-
-static Bool
-ImpactProbe(DriverPtr drv, int flags)
-{
-	int numDevSections, numUsed, i, j, busID;
-	Bool foundScreen = FALSE;
-	GDevPtr *devSections;
-	GDevPtr dev = 0;
-	resRange range[] = { {ResExcMemBlock,0,0}, _END };
-	struct probed_id probedIDs[IMPACT_MAX_BOARDS];
-	memType base;
-
-	if ((numDevSections = xf86MatchDevice(IMPACT_DRIVER_NAME,&devSections))
-		<= 0)
-		return FALSE;
-	numUsed = ImpactHWProbe(probedIDs, IMPACT_MAX_BOARDS);
-	if (numUsed <= 0)
-		return FALSE;
-
-	if (flags & PROBE_DETECT)
-		foundScreen = TRUE;
-	else {
-		for (i = 0; i < numDevSections; i++) {
-			dev = devSections[i];
-			busID = xf86SetIntOption(dev->options, "BusID", 0);
-
-			for (j = 0; j < numUsed; j++)
-				if (busID == probedIDs[j].id) {
-					int entity;
-					ScrnInfoPtr pScrn = 0;
-					/*
-					 * This is a hack because don't have the RAC info (and
-					 * don't want it).  Set it as an ISA entity to get the
-					 * entity field set up right.
-					 */
-					entity = xf86ClaimIsaSlot(drv, 0, dev, TRUE);
-					if (probedIDs[j].sr) {
-						base = (IMPACTSR_BASE_ADDR0 + busID * IMPACTSR_BASE_OFFSET);
-						RANGE(range[0], base,
-							base + sizeof(ImpactSRRegs), ResExcMemBlock);
-					} else {
-						base = (IMPACTI2_BASE_ADDR0 + busID * IMPACTI2_BASE_OFFSET);
-						RANGE(range[0], base,
-							base + sizeof(ImpactI2Regs), ResExcMemBlock);
-					}
-					pScrn = xf86ConfigIsaEntity(pScrn, 0, entity, NULL,
-									range, NULL, NULL, NULL, NULL);
-					/* Allocate a ScrnInfoRec */
-					pScrn->driverVersion = IMPACT_VERSION;
-					pScrn->driverName = IMPACT_DRIVER_NAME;
-					pScrn->name = IMPACT_NAME;
-					pScrn->Probe = ImpactProbe;
-					pScrn->PreInit = ImpactPreInit;
-					pScrn->ScreenInit = ImpactScreenInit;
-					pScrn->EnterVT = ImpactEnterVT;
-					pScrn->LeaveVT = ImpactLeaveVT;
-					pScrn->driverPrivate =
-						(void*)(busID | (long)probedIDs[j].sr<<16);
-					foundScreen = TRUE;
-					break;
-				}
-		}
-	}
-	xfree(devSections);
-	return foundScreen;
-}
-
-/* most of this is from DESIGN.TXT s20.3.6 */
-static Bool
-ImpactPreInit(ScrnInfoPtr pScrn, int flags)
-{
-	long busID;
-	int i;
-	ImpactPtr pImpact;
-	MessageType from;
-	ClockRangePtr clockRanges;
-	pointer pFbMod = 0;
-
-	if (flags & PROBE_DETECT) return FALSE;
-
-	if (pScrn->numEntities != 1)
-		return FALSE;
-
-	busID = (long)pScrn->driverPrivate;
-	pScrn->driverPrivate = 0;
-
-	/* Fill in the monitor field */
-	pScrn->monitor = pScrn->confScreen->monitor;
-
-	if ( !xf86SetDepthBpp(pScrn, 8, 8, 8, ImpactDepth24Flags()) )
-		return FALSE;
-
-	switch (pScrn->depth) {
-		/* check if the returned depth is one we support */
-		case 8:
-		case 24:
-			/* OK */
-			break;
-		default:
-			xf86DrvMsg(
-				pScrn->scrnIndex, X_ERROR,
-				"Given depth (%d) is not supported by Impact driver\n",
-				pScrn->depth
-			);
-			return FALSE;
-	}
-	/* Set bits per RGB for 8bpp */
-	if (8 == pScrn->depth)
-		pScrn->rgbBits = 8;
-
-	/* Set Default Weight */
-	if (pScrn->depth > 8) {
-		rgb weights = {8, 8, 8};
-		rgb masks = {0xFF, 0xFF00, 0xFF0000};
-		if ( !xf86SetWeight(pScrn, weights, masks) )
-			return FALSE;
-	}
-
-	xf86PrintDepthBpp(pScrn);
-
-	if ( !xf86SetDefaultVisual(pScrn,-1) )
-		return FALSE;
-
-	if (pScrn->depth > 8 && pScrn->defaultVisual != TrueColor) {
-		xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given default visual"
-		" (%s) is not supported at depth %d\n",
-		xf86GetVisualName(pScrn->defaultVisual), pScrn->depth);
-		return FALSE;
-	}
-
-	{	/* Set default Gamma */
-		Gamma zeros = {0.0, 0.0, 0.0};
-		if ( !xf86SetGamma(pScrn,zeros) )
-			return FALSE;
-	}
-
-	/* Allocate the ImpactRec driverPrivate */
-	if ( !ImpactGetRec(pScrn) )
-		return FALSE;
-
-	/* ...and initialize it. */
-	pImpact = IMPACTPTR(pScrn);
-	pImpact->busID = busID & 0xffff;
-	pImpact->isSR  = busID >> 16;
-	pImpact->FlushBoxCache = 0;
-
-	if (pImpact->isSR) {
-		pImpact->WaitCfifoEmpty = &ImpactSRWaitCfifoEmpty;
-		pImpact->WaitDMAOver = &ImpactSRWaitDMAOver;
-		pImpact->WaitDMAReady = &ImpactSRWaitDMAReady;
-		pImpact->Vc3Get = &ImpactSRVc3Get;
-		pImpact->Vc3Set = &ImpactSRVc3Set;
-		pImpact->XmapGetModeRegister = &ImpactSRXmapGetModeRegister;
-		pImpact->XmapSetModeRegister = &ImpactSRXmapSetModeRegister;
-		pImpact->RefreshArea8  = &ImpactSRRefreshArea8;
-		pImpact->RefreshArea32 = &ImpactSRRefreshArea32;
-		pImpact->base_addr0 = IMPACTSR_BASE_ADDR0;
-		pImpact->base_offset = IMPACTSR_BASE_OFFSET;
-	} else {
-		pImpact->WaitCfifoEmpty = &ImpactI2WaitCfifoEmpty;
-		pImpact->WaitDMAOver = &ImpactI2WaitDMAOver;
-		pImpact->WaitDMAReady = &ImpactI2WaitDMAReady;
-		pImpact->Vc3Get = &ImpactI2Vc3Get;
-		pImpact->Vc3Set = &ImpactI2Vc3Set;
-		pImpact->XmapGetModeRegister = &ImpactI2XmapGetModeRegister;
-		pImpact->XmapSetModeRegister = &ImpactI2XmapSetModeRegister;
-		pImpact->RefreshArea8  = &ImpactI2RefreshArea8;
-		pImpact->RefreshArea32 = &ImpactI2RefreshArea32;
-		pImpact->base_addr0 = IMPACTI2_BASE_ADDR0;
-		pImpact->base_offset = IMPACTI2_BASE_OFFSET;
-	}
-
-	/* We use a programmable clock */
-	pScrn->progClock = TRUE;
-
-	/* Fill in pScrn->options) */
-	xf86CollectOptions(pScrn, NULL);
-	if ( !(pImpact->Options = xalloc(sizeof(ImpactOptions))) )
-		goto out_freerec;
-
-	memcpy(pImpact->Options, ImpactOptions, sizeof(ImpactOptions));
-	xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pImpact->Options);
-
-	/* Set fields in ScreenInfoRec && ImpactRec */
-	pScrn->videoRam = IMPACT_FIXED_W_SCRN * (pScrn->bitsPerPixel >> 3);
-
-	/* get revisions of REX3, etc. */
-	if ( !ImpactMapRegs(pScrn) )
-		goto out_freeopt;
-		
-	ImpactProbeCardInfo(pScrn);
-	ImpactUnmapRegs(pScrn);
-
-	from = X_PROBED;
-	xf86DrvMsg(
-		pScrn->scrnIndex, from,
-		"Impact Graphics Revisions: Board: %d, Rex: %c, Cmap: %c, Xmap: %c\n",
-		pImpact->board_rev, pImpact->rex_rev,
-		pImpact->cmap_rev, pImpact->xmap_rev);
-
-	if ( xf86GetOptValInteger(
-			pImpact->Options, OPTION_BITPLANES, &pImpact->bitplanes) )
-		from = X_CONFIG;
-	xf86DrvMsg(pScrn->scrnIndex, from, "Impact has %d bitplanes\n",
-			pImpact->bitplanes);
-
-	if (pScrn->depth > pImpact->bitplanes) {
-		xf86DrvMsg(
-			pScrn->scrnIndex, X_ERROR,
-			"Display depth(%d) > number of bitplanes on Impact board(%d)\n",
-			pScrn->depth, pImpact->bitplanes);
-		goto out_freeopt;
-	}
-	if (pImpact->bitplanes != 8 && pImpact->bitplanes != 24) {
-		xf86DrvMsg(
-			pScrn->scrnIndex, X_ERROR,
-			"Number of bitplanes on impact must be either 8 or 24 not %d\n",
-			pImpact->bitplanes);
-		goto out_freeopt;
-	}
-
-	/* Set up clock ranges that are alway ok */
-
-	/* XXX: Use information from VC2 here */
-	clockRanges = xnfalloc(sizeof(ClockRange));
-	clockRanges->next = 0;
-	clockRanges->minClock = 10000;
-	clockRanges->maxClock = 300000;
-	clockRanges->clockIndex = -1;	/* programmable */
-	clockRanges->interlaceAllowed = TRUE;
-	clockRanges->doubleScanAllowed = TRUE;
-
-	/* see above note */
-	/* There is currently only an 1280x1024 mode */
-	i = xf86ValidateModes(
-			pScrn, pScrn->monitor->Modes,
-			pScrn->display->modes, clockRanges,
-			NULL, 256, 2048,
-			pScrn->bitsPerPixel, 128, 2048,
-			pScrn->display->virtualX,
-			pScrn->display->virtualY,
-			pScrn->videoRam * 1024,
-			LOOKUP_BEST_REFRESH);
-
-	if (-1 == i)
-		goto out_freeopt;
-
-	xf86PruneDriverModes(pScrn);
-	if (!i || !pScrn->modes) {
-		xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n");
-		goto out_freeopt;
-	}
-
-	/* unnecessary, but do it to get a valid ScrnInfoRec */
-	xf86SetCrtcForModes(pScrn, INTERLACE_HALVE_V);
-
-	/* Set the current mode to the first in the list */
-	pScrn->currentMode = pScrn->modes;
-
-	/* Print the list of modes being used */
-	xf86PrintModes(pScrn);
-	xf86SetDpi(pScrn, 0, 0);
-
-	/* Load FB module */
-	if ( !(pFbMod = xf86LoadSubModule(pScrn,"fb")) )
-		goto out_freeopt;
-
-	xf86LoaderReqSymLists( fbSymbols, NULL);
-
-	/* Load ShadowFB module */
-	if ( !xf86LoadSubModule(pScrn,"shadowfb") )
-		goto out_freemod;
-
-	xf86LoaderReqSymLists(shadowSymbols, NULL);
-
-	return TRUE;
-
-out_freemod:
-	/* xf86UnloadSubModule(pFbMod); */ /* Unload FB module */
-out_freeopt:
-	xfree(pImpact->Options);
-out_freerec:
-	ImpactFreeRec(pScrn);
-	return FALSE;
-}
-
-static Bool
-ImpactScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
-{
-	ScrnInfoPtr pScrn;
-	ImpactPtr pImpact;
-	VisualPtr visual;
-	BOOL ret;
-	int i;
-
-	/* First get a pointer to our private info */
-	pScrn = xf86Screens[pScreen->myNum];
-	pImpact = IMPACTPTR(pScrn);
-
-	/* map the Impactregs until the server dies */
-	if ( !ImpactMapRegs(pScrn) )
-		return FALSE;
-
-	/* map the ShadowFB until the server dies */
-	if ( !ImpactMapShadowFB(pScrn) ) {
-		ImpactUnmapRegs(pScrn);
-		return FALSE;
-	}
-	/* Reset visual list. */
-	miClearVisualTypes();
-
-	if ( !miSetVisualTypes(
-			pScrn->depth,
-			pScrn->depth != 8
-				? TrueColorMask
-				: miGetDefaultVisualMask(pScrn->depth),
-			pScrn->rgbBits, pScrn->defaultVisual) )
-		goto out_freerec;
-
-	miSetPixmapDepths();
-
-	pImpact->Bpp = pScrn->bitsPerPixel >> 3;
-	/* Setup the stuff for the shadow framebuffer */
-	pImpact->ShadowPitch = (pScrn->virtualX * pImpact->Bpp + 3) & ~3L;
-
-	if ( !ImpactModeInit(pScrn,pScrn->currentMode) )
-		goto out_freerec;
-
-	ret = fbScreenInit(
-				pScreen, pImpact->ShadowPtr,
-				pScrn->virtualX, pScrn->virtualY,
-				pScrn->xDpi, pScrn->yDpi,
-				pScrn->displayWidth,
-				pScrn->bitsPerPixel);
-	if (!ret)
-		goto out_freerec;
-
-	/* we need rgb ordering if bitsPerPixel > 8 */
-	if (pScrn->bitsPerPixel > 8)
-		for (i = 0, visual = pScreen->visuals;
-				i < pScreen->numVisuals; i++, visual++)
-			if ((visual->class | DynamicClass) == DirectColor) {
-				visual->offsetRed = pScrn->offset.red;
-				visual->offsetGreen = pScrn->offset.green;
-				visual->offsetBlue = pScrn->offset.blue;
-				visual->redMask = pScrn->mask.red;
-				visual->greenMask = pScrn->mask.green;
-				visual->blueMask = pScrn->mask.blue;
-			}
-
-	/* must be after RGB ordering fixed */
-	fbPictureInit (pScreen, 0, 0);
-
-	miInitializeBackingStore(pScreen);
-	xf86SetBackingStore(pScreen);
-
-	xf86SetBlackWhitePixels(pScreen);
-
-	/* Initialize software cursor */
-	if ( !miDCInitialize(pScreen,xf86GetPointerScreenFuncs()) )
-		goto out_freerec;
-
-	/* Initialise default colourmap */
-	if ( !miCreateDefColormap(pScreen) )
-		goto out_freerec;
-
-	/* Install our LoadPalette funciton */
-	if ( !xf86HandleColormaps(pScreen, 256, 8, ImpactLoadPalette,
-					0, CMAP_RELOAD_ON_MODE_SWITCH) )
-		goto out_freerec;
-
-	/* Initialise shadow frame buffer */
-	ShadowFBInit(pScreen,
-		1 == pImpact->Bpp ? pImpact->RefreshArea8 : pImpact->RefreshArea32);
-
-#ifdef XvExtension
-	{
-		XF86VideoAdaptorPtr *ptr;
-		int n;
-
-		n = xf86XVListGenericAdaptors(pScrn,&ptr);
-		if (n)
-			xf86XVScreenInit(pScreen, ptr, n);
-	}
-#endif
-	pScreen->SaveScreen = ImpactSaveScreen;
-	/* Wrap the current CloseScreen function */
-	pImpact->CloseScreen = pScreen->CloseScreen;
-	pScreen->CloseScreen = ImpactCloseScreen;
-
-	if (1 == serverGeneration)
-		xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options);
-
-	return TRUE;
-
-out_freerec:
-	ImpactFreeRec(pScrn);
-	return FALSE;
-}
-
-/* called when switching away from a VT */
-static Bool
-ImpactEnterVT(int scrnIndex, int flags)
-{
-	ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-	return ImpactModeInit(pScrn, pScrn->currentMode);
-}
-
-/* called when switching to a VT */
-static void
-ImpactLeaveVT(int scrnIndex, int flags)
-{
-	ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-	ImpactRestore(pScrn, FALSE);
-}
-
-/* called at the end of each server generation */
-static Bool
-ImpactCloseScreen(int scrnIndex, ScreenPtr pScreen)
-{
-	ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	ImpactRestore(pScrn, TRUE);
-
-	/* unmap the Impact's registers from memory */
-	ImpactUnmapShadowFB(pScrn);
-	ImpactUnmapRegs(pScrn);
-	pScrn->vtSema = FALSE;
-
-	if (pScreen->CloseScreen == ImpactCloseScreen)
-		pScreen->CloseScreen = pImpact->CloseScreen;
-	return (*pScreen->CloseScreen)(scrnIndex, pScreen);
-}
-
-/* Blank or unblank the screen */
-static Bool
-ImpactSaveScreen(ScreenPtr pScreen, int mode)
-{
-	ScrnInfoPtr pScrn;
-	ImpactPtr pImpact;
-
-	pScrn = xf86Screens[pScreen->myNum];
-	pImpact = IMPACTPTR(pScrn);
-
-	ImpactVc3BlankScreen(pScrn, !xf86IsUnblank(mode));
-	return TRUE;
-}
-
-
-static const OptionInfoRec *
-ImpactAvailableOptions(int chipid, int busid)
-{
-	return ImpactOptions;
-}
-
-
-/* This sets up the actual mode on the Impact */
-static Bool
-ImpactModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode)
-{
-	int width, height;
-
-	width = mode->HDisplay;
-	height = mode->VDisplay;
-	if (width != IMPACT_FIXED_W_SCRN || height != IMPACT_FIXED_H_SCRN) {
-		xf86DrvMsg(
-			pScrn->scrnIndex, X_ERROR,
-			"Width = %d and height = %d is not supported by by this driver\n",
-			width, height);
-		return FALSE;
-	}
-
-	pScrn->vtSema = TRUE;
-	/* first backup the necessary registers... */
-/*
-	ImpactBackupVc3(pScrn);
-	ImpactBackupRex(pScrn);
-	ImpactBackupPalette(pScrn);
-	ImpactBackupXmap(pScrn);
-*/
-
-	/* ...then  setup the hardware */
-/*
-	ImpactVc3DisableCursor(pScrn);
-	ImpactXmapSet24bpp(pScrn);
-*/
-
-	/* blank the framebuffer */
-
-	/* default drawmode */
-
-	return TRUE;
-}
-
-
-/*
- * This will actually restore the saved state
- * (either when switching back to a VT or when the server is going down)
- * Closing is true if the X server is really going down
- */
-static void
-ImpactRestore(ScrnInfoPtr pScrn, Bool Closing)
-{
-	/* Restore backed up registers */
-/*
-	ImpactRestoreVc3(pScrn);
-	ImpactRestoreRex(pScrn);
-	ImpactRestorePalette(pScrn);
-	ImpactRestoreXmap(pScrn);
-*/
-}
-
-
-/* Probe for the Impact card ;) */
-static unsigned
-ImpactHWProbe(struct probed_id probedIDs[], int lim)
-{
-	FILE* fb;
-	int hasImpact = 0;
-
-	probedIDs[0].sr = probedIDs[0].id = 0;
-	if (IMPACT_MAX_BOARDS < lim)
-		lim = IMPACT_MAX_BOARDS;
-	
-	if ( (fb = fopen("/proc/fb","r")) ) {
-		char line[80];
-		while (hasImpact <= lim && fgets(line,sizeof(line),fb)) {
-			char *s;
-			unsigned i = strtoul(line,&s,10);
-			if ( !strncmp(s," Impact",7) ) {
-				probedIDs[hasImpact].sr = ('S' == s[7]);
-				probedIDs[hasImpact].id = i;
-				hasImpact++;
-			}
-		}
-		fclose(fb);
-	}
-	return hasImpact;
-}
-
-/* Probe for Chipset revisions */
-static Bool
-ImpactProbeCardInfo(ScrnInfoPtr pScrn)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	pImpact->bitplanes = 24;
-	pImpact->board_rev = 0;
-	pImpact->cmap_rev = '0';
-	pImpact->rex_rev = '0';
-	pImpact->xmap_rev = '0';
-
-	return TRUE;
-}
-
-
-/*
- * To leave "xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_video.c"
- * untouched for now, we do our own mapping here.
- * mapVidMem() (which is called from xf86MapVidMem(), to do the actual mapping)
- * in lnx_video.c 1) has "/dev/mem" hardcoded and 2) unconditionally opens it
- * without O_SYNC.
- * But we *need* an uncached mapping for pImpactRegs.
- * And using "/dev/fbN" at offset 0 automatically creates the appropriate
- * mapping at the right hardware-address.
- */
-
-/* map ImpactRegs */
-static Bool
-ImpactMapRegs(ScrnInfoPtr pScrn)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	if (pImpact->pImpactRegs)
-		return TRUE;
-
-	if (pImpact->devFD <= 0) {
-		char devfb[20];
-		sprintf( devfb, "/dev/fb%d", pImpact->busID );
-		pImpact->devFD = open(devfb,O_RDWR);
-	}
-
-	if (pImpact->devFD < 0)
-		ErrorF("ImpactMapRegs: failed to open /dev/fb%d (%s)\n",
-			pImpact->busID , strerror(errno));
-	else {
-		size_t size = pImpact->isSR ? 0x200000:sizeof(ImpactI2Regs);
-		pImpact->pImpactRegs =
-			mmap((void*)0, size, PROT_READ|PROT_WRITE,
-				MAP_SHARED, pImpact->devFD, 0);
-		if (MAP_FAILED == pImpact->pImpactRegs) {
-			ErrorF("ImpactMapRegs: Could not mmap card registers"
-				" (0x%08lx,0x%x) (%s)\n", 0, size, strerror(errno));
-			pImpact->pImpactRegs = 0;
-		}
-	}
-	return pImpact->pImpactRegs ? TRUE:FALSE;
-}
-
-/* map ImpactShadowFB */
-static Bool
-ImpactMapShadowFB(ScrnInfoPtr pScrn)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	if (pImpact->ShadowPtr)
-		return TRUE;
-
-	if (pImpact->devFD < 0)
-		ErrorF("ImpactMapShadowFB: failed to open fb-dev\n");
-	else {
-		pImpact->ShadowPtr =
-			mmap((void*)0, 0x800000, PROT_READ|PROT_WRITE,
-				MAP_SHARED, pImpact->devFD, IMPACT_FB_MMAP_OFF(3));
-		if (MAP_FAILED == pImpact->ShadowPtr) {
-			ErrorF("ImpactMapShadowFB: Could not mmap shadow buffer"
-				" (0x%08lx,0x800000) (%s)\n", IMPACT_FB_MMAP_OFF(3), strerror(errno));
-			pImpact->ShadowPtr = 0;
-		}
-	}
-	return pImpact->ShadowPtr ? TRUE:FALSE;
-}
-
-/* unmap ImpactRegs */
-static void
-ImpactUnmapRegs(ScrnInfoPtr pScrn)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	size_t size = pImpact->isSR ? 0x200000:sizeof(ImpactI2Regs);
-
-	if (pImpact->pImpactRegs)
-		munmap( pImpact->pImpactRegs, size );
-	pImpact->pImpactRegs = 0;
-}
-
-/* unmap ImpactShadowFB */
-static void
-ImpactUnmapShadowFB(ScrnInfoPtr pScrn)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	if (pImpact->ShadowPtr)
-		munmap( pImpact->ShadowPtr, 0x800000 );
-	pImpact->ShadowPtr = 0;
-}
-
-/* eof */
diff --git a/driver/xf86-video-impact/src/impact_regs.c b/driver/xf86-video-impact/src/impact_regs.c
deleted file mode 100644
index 847946931..000000000
--- a/driver/xf86-video-impact/src/impact_regs.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * impact_regs.c 2005/07/15 23:36:16, Copyright (c) 2005 peter fuerst
- *
- * Based on:
- * - linux/drivers/video/impact.c, 2005 pf.
- * - linux/drivers/video/impactsr.c, (c) 2004 by Stanislaw Skowronek.
- * - newport_regs.c
- *   # newport_regs.c,v 1.3 2000/11/29 20:58:10 agx Exp #
- *   # xc/programs/Xserver/hw/xfree86/drivers/newport/newport_regs.c,v
- *     1.6 2001/12/21 15:37:23 tsi Exp #
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "impact.h"
-
-/* FIFO status */
-#define MSK_I2_CFIFO_CNT    0x7f
-#define MSK_SR_CFIFO_CNT    0xff
-#define IMPACTI2_CFIFO_MAX	64
-#define IMPACTSR_CFIFO_MAX	128
-#define IMPACT_BFIFO_MAX	16
-
-/* Sometimes we just have to wait until we can do anything */
-
-/*
- * ImpactWaitCfifo
- */
-unsigned
-ImpactI2WaitCfifo(ImpactRegsPtr pImpactRegs, int nslots)
-{
-	unsigned x;
-	while (((x = pImpactRegs->i2.fifostatus) & MSK_I2_CFIFO_CNT)
-		> IMPACTI2_CFIFO_MAX-nslots);
-	return x;
-}
-
-unsigned
-ImpactSRWaitCfifo(ImpactRegsPtr pImpactRegs, int nslots)
-{
-	unsigned x;
-	while (((x = pImpactRegs->sr.fifostatus) & MSK_SR_CFIFO_CNT)
-		> IMPACTSR_CFIFO_MAX-nslots);
-	return x;
-}
-
-/*
- * ImpactWaitCfifoEmpty
- */
-void
-ImpactI2WaitCfifoEmpty(ImpactRegsPtr pImpactRegs)
-{
-	while (pImpactRegs->i2.fifostatus & MSK_I2_CFIFO_CNT);
-}
-
-void
-ImpactSRWaitCfifoEmpty(ImpactRegsPtr pImpactRegs)
-{
-	while (pImpactRegs->sr.fifostatus & MSK_SR_CFIFO_CNT);
-}
-
-/*
- * ImpactWaitDMAOver
- */
-void
-ImpactI2WaitDMAOver(ImpactRegsPtr pImpactRegs)
-{
-	while (pImpactRegs->i2.dmabusy & 0x1F);
-	while (!(pImpactRegs->i2.status & 1));
-	while (!(pImpactRegs->i2.status & 2));
-	while (!(pImpactRegs->i2.rss.status & 0x100));
-}
-
-void
-ImpactSRWaitDMAOver(ImpactRegsPtr pImpactRegs)
-{
-	while (pImpactRegs->sr.dmabusy & 0x1F);
-	while (!(pImpactRegs->sr.status & 1));
-	while (!(pImpactRegs->sr.status & 2));
-	while (!(pImpactRegs->sr.rss.status & 0x100));
-}
-
-/*
- * ImpactWaitDMAReady
- */
-void
-ImpactI2WaitDMAReady(ImpactRegsPtr pImpactRegs)
-{
-	ImpactFifoCmd32(&pImpactRegs->i2.cfifo, 0x000e0100, 0);
-	while (pImpactRegs->i2.dmabusy & 0x1EFF);
-	while (!(pImpactRegs->i2.status & 2));
-}
-
-void
-ImpactSRWaitDMAReady(ImpactRegsPtr pImpactRegs)
-{
-	ImpactFifoCmd32(&pImpactRegs->sr.cfifo, 0x000e0100, 0);
-	while (pImpactRegs->sr.dmabusy & 0x1EFF);
-	while (!(pImpactRegs->sr.status & 2));
-}
-
-/*
- * ImpactWaitBfifo
- */
-static __inline__ unsigned
-ImpactWaitBfifo(mgireg32_t *giostatus, int nslots)
-{
-	unsigned x;
-	while (((x = *giostatus) & 0x1f) > IMPACT_BFIFO_MAX-nslots);
-	return x;
-}
-
-unsigned
-ImpactI2WaitBfifo(ImpactRegsPtr pImpactRegs, int nslots)
-{
-	return ImpactWaitBfifo(&pImpactRegs->i2.giostatus, nslots);
-}
-
-unsigned
-ImpactSRWaitBfifo(ImpactRegsPtr pImpactRegs, int nslots)
-{
-	return ImpactWaitBfifo(&pImpactRegs->sr.giostatus, nslots);
-}
-
-/*
- * ImpactWaitBfifoEmpty
- */
-static __inline__ void
-ImpactWaitBfifoEmpty(mgireg32_t *giostatus)
-{
-	while (*giostatus & 0x1f);
-}
-
-void
-ImpactI2WaitBfifoEmpty(ImpactRegsPtr pImpactRegs)
-{
-	ImpactWaitBfifoEmpty(&pImpactRegs->i2.giostatus);
-}
-
-void
-ImpactSRWaitBfifoEmpty(ImpactRegsPtr pImpactRegs)
-{
-	ImpactWaitBfifoEmpty(&pImpactRegs->sr.giostatus);
-}
-
-/*
- * ImpactVc3[GS]et
- */
-static __inline__ void
-ImpactVc3Set(Impact_vc3regs_t* vc3, CARD8 idx, unsigned short val)
-{
-	vc3->indexdata = (idx << 24) | (val << 8);
-}
-
-void 
-ImpactI2Vc3Set(ImpactRegsPtr pImpactRegs, CARD8 idx, unsigned short val)
-{
-	ImpactVc3Set(&pImpactRegs->i2.vc3, idx, val);
-}
-
-void 
-ImpactSRVc3Set(ImpactRegsPtr pImpactRegs, CARD8 idx, unsigned short val)
-{
-	ImpactVc3Set(&pImpactRegs->sr.vc3, idx, val);
-}
-
-static __inline__ unsigned short 
-ImpactVc3Get(Impact_vc3regs_t* vc3, CARD8 idx)
-{
-	vc3->index = idx;
-	return vc3->data;
-}
-
-unsigned short 
-ImpactI2Vc3Get(ImpactRegsPtr pImpactRegs, CARD8 idx)
-{
-	return ImpactVc3Get(&pImpactRegs->i2.vc3, idx);
-}
-
-unsigned short 
-ImpactSRVc3Get(ImpactRegsPtr pImpactRegs, CARD8 idx)
-{
-	return ImpactVc3Get(&pImpactRegs->sr.vc3, idx);
-}
-
-
-/*
- * ImpactXmap[GS]etModeRegister
- */
-static __inline__ void
-ImpactXmapSetModeRegister(Impact_xmapregs_t *xmap, CARD8 address, CARD32 mode)
-{
-	xmap->index = address << 2;
-	xmap->main_mode = mode;
-}
-
-void
-ImpactI2XmapSetModeRegister(ImpactRegsPtr pImpactRegs, CARD8 address, CARD32 mode)
-{
-	ImpactXmapSetModeRegister(&pImpactRegs->i2.xmap, address, mode);
-}
-
-void
-ImpactSRXmapSetModeRegister(ImpactRegsPtr pImpactRegs, CARD8 address, CARD32 mode)
-{
-	ImpactXmapSetModeRegister(&pImpactRegs->sr.xmap, address, mode);
-}
-
-static __inline__ CARD32
-ImpactXmapGetModeRegister(Impact_xmapregs_t *xmap, CARD8 address)
-{
-	xmap->index = address << 2;
-	return xmap->main_mode;
-}
-
-CARD32
-ImpactI2XmapGetModeRegister(ImpactRegsPtr pImpactRegs, CARD8 address)
-{
-	return ImpactXmapGetModeRegister(&pImpactRegs->i2.xmap, address);
-}
-
-CARD32
-ImpactSRXmapGetModeRegister(ImpactRegsPtr pImpactRegs, CARD8 address)
-{
-	return ImpactXmapGetModeRegister(&pImpactRegs->sr.xmap, address);
-}
-
-/*
- * ImpactBackup.../ImpactRestore...
- */
-void 
-ImpactBackupVc3( ScrnInfoPtr pScrn )
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-
-	CARD8 i = sizeof(pImpact->txt_vc3)/sizeof(*pImpact->txt_vc3);
-	while (i--)
-		pImpact->txt_vc3[i] = (*pImpact->Vc3Get)( pImpactRegs, i );
-}
-
-void
-ImpactRestoreVc3( ScrnInfoPtr pScrn )
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-
-	CARD8 i = sizeof(pImpact->txt_vc3)/sizeof(*pImpact->txt_vc3);
-	while (i--)
-		(*pImpact->Vc3Set)( pImpactRegs, i, pImpact->txt_vc3[i] );
-}
-
-void
-ImpactVc3DisableCursor( ScrnInfoPtr pScrn )
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-
-	unsigned short val = (*pImpact->Vc3Get)( pImpactRegs, VC3_IREG_CURSOR );
-	(*pImpact->Vc3Set)(pImpactRegs, VC3_IREG_CURSOR, val & ~VC3_CTRL_ECURS);
-}
-
-void 
-ImpactVc3BlankScreen( ScrnInfoPtr pScrn, int blank )
-{/*                                                 
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-
-	unsigned short treg = (*pImpact->Vc3Get)( pImpactRegs, VC3_IREG_CONTROL );
-	if (blank)
-		treg &= ~VC3_CTRL_EDISP;
-	else
-		treg |= VC3_CTRL_EDISP;
-	(*pImpact->Vc3Set)( pImpactRegs, VC3_IREG_CONTROL, treg );
-*/}
-
-void 
-ImpactBackupRex( ScrnInfoPtr pScrn )
-{
-}
-
-void
-ImpactRestoreRex( ScrnInfoPtr pScrn )
-{
-}
-
-void ImpactBackupXmap( ScrnInfoPtr pScrn )
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-	Impact_xmapregs_t *xmap =
-		(&ImpactSRXmapGetModeRegister != pImpact->XmapGetModeRegister)
-			? &pImpactRegs->i2.xmap
-			: &pImpactRegs->sr.xmap;
-
-	pImpact->txt_xmap.pp1select = xmap->pp1select;
-	pImpact->txt_xmap.main_mode =
-			(*pImpact->XmapGetModeRegister)( pImpactRegs, 0 );
-}
-
-void ImpactRestoreXmap( ScrnInfoPtr pScrn )
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-	Impact_xmapregs_t *xmap =
-		(&ImpactSRXmapGetModeRegister != pImpact->XmapGetModeRegister)
-			? &pImpactRegs->i2.xmap
-			: &pImpactRegs->sr.xmap;
-
-	xmap->pp1select = pImpact->txt_xmap.pp1select;
-	(*pImpact->XmapSetModeRegister)(
-			pImpactRegs, 0, pImpact->txt_xmap.main_mode );
-}
-
-/* set XMAP into 24-bpp mode */
-
-void
-ImpactXmapSet24bpp( ScrnInfoPtr pScrn )
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-	Impact_xmapregs_t *xmap =
-		(&ImpactSRXmapGetModeRegister != pImpact->XmapGetModeRegister)
-			? &pImpactRegs->i2.xmap
-			: &pImpactRegs->sr.xmap;
-	xmap->pp1select = 1;
-	(*pImpact->XmapSetModeRegister)( pImpactRegs, 0, 0x07a4 );
-}
-
-/* eof */
diff --git a/driver/xf86-video-impact/src/impact_regs.h b/driver/xf86-video-impact/src/impact_regs.h
deleted file mode 100644
index e29b941e7..000000000
--- a/driver/xf86-video-impact/src/impact_regs.h
+++ /dev/null
@@ -1,253 +0,0 @@
-/* 
- * impact_regs.h 2005/07/12 23:24:15, Copyright (c) 2005 peter fuerst
- *
- * Register Layouts of the SGI Impact/ImpactSR (MardiGras) chips.
- *
- * Based on:
- * - linux/include/video/impact.h, 2005 pf.
- * - linux/include/video/impactsr.h, (c) 2004 by Stanislaw Skowronek.
- * - newport_regs.h
- *   # xc/programs/Xserver/hw/xfree86/drivers/newport/newport_regs.h,v
- *     1.2 2001/11/23 19:50:45 dawes Exp #
- *   # newport_regs.h,v 1.5 2000/11/18 23:23:14 agx Exp #
- */
-
-#ifndef __IMPACT_REGS_H__
-#define __IMPACT_REGS_H__
-
-typedef volatile unsigned long long int mgireg64_t;
-typedef volatile unsigned int mgireg32_t;
-typedef volatile unsigned short int mgireg16_t;
-typedef volatile unsigned char mgireg8_t;
-
-typedef union mgicfifo {
-	mgireg64_t x;
-	mgireg32_t w;
-} mgicfifo_t;
-
-typedef 
-struct Impact_xmapregs {
-	mgireg64_t a___________;		/* 0x0000 */
-	mgireg8_t  pp1select;			/* 0x0008 */
-	mgireg8_t  b___________[0x7f];
-	mgireg8_t  index;			/* 0x0088 */
-	mgireg8_t  c___________[0x77];
-	mgireg32_t config;			/* 0x0100 */
-	mgireg32_t d___________;
-	mgireg8_t  configb;			/* 0x0108 */
-	mgireg8_t  f___________[0x77];
-	mgireg32_t buf_select;			/* 0x0180 */
-	mgireg8_t  g___________[0x7c];
-	mgireg32_t main_mode;			/* 0x0200 */
-	mgireg8_t  h___________[0x7c];
-	mgireg32_t overlay_mode;		/* 0x0280 */
-	mgireg8_t  i___________[0x7c];
-	mgireg32_t dib;				/* 0x0300 */
-	mgireg8_t  j___________[0x3c];
-	mgireg32_t dib_dw;			/* 0x0340 */
-	mgireg8_t  k___________[0x3c];
-	mgireg32_t re_rac;			/* 0x0380 */
-} Impact_xmapregs_t;
-
-typedef 
-struct Impact_vc3regs {
-	mgireg64_t a________;			/* 0x0000 */
-	mgireg8_t  index;			/* 0x0008 */
-	mgireg8_t  b________[0x2f];
-	mgireg32_t indexdata;			/* 0x038 */
-	mgireg8_t  c________[0x74];
-	mgireg16_t data;			/* 0x00b0 */
-	mgireg16_t d________[0x6f];
-	mgireg16_t ram;				/* 0x0190 */
-} Impact_vc3regs_t;
-
-typedef 
-struct Impact_rexregs {
-	mgireg8_t  unused[0x78];		/* 0x0000 */
-	mgireg32_t status;			/* 0x0078 */
-} Impact_rexregs_t;
-
-typedef 
-struct ImpactI2_regs {
-	/* Indigo2 Impact */
-	mgireg8_t  a__________[0x50020];		/* 0x00000 */
-	mgireg32_t cfifo_hw;			/* 0x50020 */
-	mgireg32_t cfifo_lw;			/* 0x50024 */
-	mgireg32_t cfifo_delay;			/* 0x50028 */
-	mgireg32_t dfifo_hw;			/* 0x5002c */
-	mgireg32_t dfifo_lw;			/* 0x50030 */
-	mgireg32_t dfifo_delay;			/* 0x50034 */
-	mgireg8_t  b__________[0x48];
-	mgicfifo_t cfifop;			/* 0x50080 */
-	mgireg8_t  c__________[0x11b78];
-	Impact_xmapregs_t xmap;			/* 0x61c00 */
-	mgireg8_t  d__________[0x62000-sizeof(Impact_xmapregs_t)-0x61c00];
-	Impact_vc3regs_t vc3;			/* 0x62000 */
-	mgireg8_t  e__________[0x70000-sizeof(Impact_vc3regs_t)-0x62000];
-	mgireg32_t status;			/* 0x70000 */
-	mgireg32_t fifostatus;			/* 0x70004 */
-	mgireg8_t  f__________[0x78];
-	mgicfifo_t cfifo;			/* 0x70080 */
-	mgireg8_t  g__________[0x78];
-	mgireg32_t giostatus;			/* 0x70100 */
-	mgireg32_t dmabusy;			/* 0x70104 */
-	mgireg8_t  h__________[0xc3f8];
-	Impact_rexregs_t rss;			/* 0x7c500 */
-} ImpactI2Regs, *ImpactI2RegsPtr;
-
-typedef 
-struct ImpactSR_regs {
-	/* Octane ImpactSR */
-	mgireg8_t  a__________[0x20000];	/* 0x00000 */
-	mgireg32_t status;			/* 0x20000 */
-	mgireg8_t  b__________[4];
-	mgireg32_t fifostatus;			/* 0x20008 */
-	mgireg8_t  c__________[0xf4];
-	mgireg32_t giostatus;			/* 0x20100 */
-	mgireg8_t  d__________[0xfc];
-	mgireg32_t dmabusy;			/* 0x20200 */
-	mgireg8_t  e__________[0x1fc];
-	mgicfifo_t cfifo;			/* 0x20400 */
-	mgireg8_t  f__________[0xc0f8];
-	Impact_rexregs_t rss;			/* 0x2c500 */
-	mgireg8_t  g__________[0x40000-sizeof(Impact_rexregs_t)-0x2c500];
-	mgireg32_t cfifo_hw;			/* 0x40000 */
-	mgireg32_t h__________;
-	mgireg32_t cfifo_lw;			/* 0x40008 */
-	mgireg32_t i__________;
-	mgireg32_t cfifo_delay;			/* 0x40010 */
-	mgireg32_t j__________[3];
-	mgireg32_t dfifo_hw;			/* 0x40020 */
-	mgireg32_t k__________;
-	mgireg32_t dfifo_lw;			/* 0x40028 */
-	mgireg32_t l__________;
-	mgireg32_t dfifo_delay;			/* 0x40030 */
-	mgireg8_t  m__________[0x31bcc];
-	Impact_xmapregs_t xmap;			/* 0x71c00 */
-	mgireg8_t  n__________[0x72000-sizeof(Impact_xmapregs_t)-0x71c00];
-	Impact_vc3regs_t vc3;			/* 0x72000 */
-	mgireg8_t  o__________[0x130400-sizeof(Impact_vc3regs_t)-0x72000];
-	mgicfifo_t cfifop;			/* 0x130400 */
-} ImpactSRRegs, *ImpactSRRegsPtr;
-
-typedef union {
-	struct ImpactI2_regs i2;
-	struct ImpactSR_regs sr;
-} ImpactRegs, *ImpactRegsPtr;
-
-static __inline__ void
-ImpactFifoCmd64( mgicfifo_t *fifo, unsigned cmd, unsigned reg, unsigned val )
-{
-#if (_MIPS_SZLONG == 64) /* see Xmd.h */
-	fifo->x = ((unsigned long)cmd | reg<<8) << 32 | val;
-#else
-	fifo->w = cmd | reg<<8;
-	fifo->w = val;
-#endif
-}
-
-static __inline__ void
-ImpactFifoCmd32( mgicfifo_t *fifo, unsigned cmd, unsigned reg )
-{
-	(&fifo->w)[1] = cmd | reg<<8;
-}
-
-#define ImpactCmdWriteRss( fifo, reg, val )\
-	ImpactFifoCmd64( fifo, 0x00180004, reg, val )
-#define ImpactCmdExecRss( fifo, reg, val )\
-	ImpactFifoCmd64( fifo, 0x001c0004, reg, val )
-
-#define impact_cmd_gline_xstartf(f,v)	ImpactCmdWriteRss(f,0x000c,v)
-#define impact_cmd_ir_alias(f,v)	ImpactCmdExecRss( f,0x0045,v)
-#define impact_cmd_blockxystarti(f,x,y)	ImpactCmdWriteRss(f,0x0046,(x)<<16|(y))
-#define impact_cmd_blockxyendi(f,x,y)	ImpactCmdWriteRss(f,0x0047,(x)<<16|(y))
-#define impact_cmd_packedcolor(f,v)	ImpactCmdWriteRss(f,0x005b,v)
-#define impact_cmd_red(f,v)		ImpactCmdWriteRss(f,0x005c,v)
-#define impact_cmd_alpha(f,v)		ImpactCmdWriteRss(f,0x005f,v)
-#define impact_cmd_char(f,v)		ImpactCmdExecRss( f,0x0070,v)
-#define impact_cmd_char_h(f,v)		ImpactCmdWriteRss(f,0x0070,v)
-#define impact_cmd_char_l(f,v)		ImpactCmdExecRss( f,0x0071,v)
-#define impact_cmd_xfrcontrol(f,v)	ImpactCmdWriteRss(f,0x0102,v)
-#define impact_cmd_fillmode(f,v)	ImpactCmdWriteRss(f,0x0110,v)
-#define impact_cmd_config(f,v)		ImpactCmdWriteRss(f,0x0112,v)
-#define impact_cmd_xywin(f,x,y)		ImpactCmdWriteRss(f,0x0115,(y)<<16|(x))
-#define impact_cmd_xfrsize(f,x,y)	ImpactCmdWriteRss(f,0x0153,(y)<<16|(x))
-#define impact_cmd_xfrmasklo(f,v)	ImpactCmdWriteRss(f,0x0156,v)
-#define impact_cmd_xfrmaskhi(f,v)	ImpactCmdWriteRss(f,0x0157,v)
-#define impact_cmd_xfrcounters(f,x,y)	ImpactCmdWriteRss(f,0x0158,(y)<<16|(x))
-#define impact_cmd_xfrmode(f,v)		ImpactCmdWriteRss(f,0x0159,v)
-#define impact_cmd_re_togglecntx(f,v)	ImpactCmdWriteRss(f,0x015f,v)
-#define impact_cmd_pixcmd(f,v)		ImpactCmdWriteRss(f,0x0160,v)
-#define impact_cmd_pp1fillmode(f,m,o)	ImpactCmdWriteRss(f,0x0161,(m)|(o)<<26)
-#define impact_cmd_colormaskmsbs(f,v)	ImpactCmdWriteRss(f,0x0162,v)
-#define impact_cmd_colormasklsbsa(f,v)	ImpactCmdWriteRss(f,0x0163,v)
-#define impact_cmd_colormasklsbsb(f,v)	ImpactCmdWriteRss(f,0x0164,v)
-#define impact_cmd_drbpointers(f,v)	ImpactCmdWriteRss(f,0x016d,v)
-
-#define impact_cmd_hq_pixelformat(f,v)	ImpactFifoCmd64(f,0x000c0004,0,v)
-#define impact_cmd_hq_scanwidth(f,v)	ImpactFifoCmd64(f,0x000a0204,0,v)
-#define impact_cmd_hq_dmatype(f,v)	ImpactFifoCmd64(f,0x000a0604,0,v)
-#define impact_cmd_hq_pg_list0(f,v)	ImpactFifoCmd64(f,0x00080004,0,v)
-#define impact_cmd_hq_pg_width(f,v)	ImpactFifoCmd64(f,0x00080404,0,v)
-#define impact_cmd_hq_pg_offset(f,v)	ImpactFifoCmd64(f,0x00080504,0,v)
-#define impact_cmd_hq_pg_startaddr(f,v)	ImpactFifoCmd64(f,0x00080604,0,v)
-#define impact_cmd_hq_pg_linecnt(f,v)	ImpactFifoCmd64(f,0x00080704,0,v)
-#define impact_cmd_hq_pg_widtha(f,v)	ImpactFifoCmd64(f,0x00080804,0,v)
-#if 0
-#define impact_cmd_hq_dmactrl_1(f)	ImpactFifoCmd32(f,0x00080b04,0)
-#define impact_cmd_hq_dmactrl_2(f)	ImpactFifoCmd64(f,0x000000b7,0,0x000e0400)
-#else
-#define impact_cmd_hq_dmactrl_a(f,p)	ImpactFifoCmd64(f,0x00080b04,0,((p)<<1)|0x000000b1)
-#define impact_cmd_hq_dmactrl_b(f)	ImpactFifoCmd32(f,0x000e0400,0)
-#endif
-
-/* Now the Indexed registers of the VC2. */
-#define VC2_IREG_CONFIG    0x1f	/* this is wrong (0x20) in newport_regs.h */
-
-#define VC3_IREG_CURSOR    0x1d
-#define VC3_IREG_CONTROL   0x1e
-#define VC3_IREG_CONFIG    VC2_IREG_CONFIG
-
-/* VC2 Control register bits */
-#define VC2_CTRL_EVIRQ     0x0001	/* VINTR enable */
-#define VC2_CTRL_EDISP     0x0002	/* Blackout */
-#define VC2_CTRL_EVIDEO    0x0004	/* Video Timing Enable */
-#define VC2_CTRL_EDIDS     0x0008	/* DID Function Enable */
-
-#define VC3_CTRL_EVIRQ     VC2_CTRL_EVIRQ
-#define VC3_CTRL_EDISP     VC2_CTRL_EDISP
-#define VC3_CTRL_EVIDEO    VC2_CTRL_EVIDEO
-#define VC3_CTRL_EDIDS     VC2_CTRL_EDIDS
-#define VC3_CTRL_ECURS     0x0001	/* Cursor Enable */
-
-/* Logic operations for the PP1 (SI=source invert, DI=dest invert, RI=result invert) */
-#define IMPACT_LO_CLEAR	0
-#define IMPACT_LO_AND	1
-#define IMPACT_LO_DIAND	2
-#define IMPACT_LO_COPY	3
-#define IMPACT_LO_SIAND	4
-#define IMPACT_LO_NOP	5
-#define IMPACT_LO_XOR	6
-#define IMPACT_LO_OR	7
-#define IMPACT_LO_RIOR	8
-#define IMPACT_LO_RIXOR	9
-#define IMPACT_LO_RINOP	10
-#define IMPACT_LO_DIOR	11
-#define IMPACT_LO_RICOPY	12
-#define IMPACT_LO_SIOR	13
-#define IMPACT_LO_RIAND	14
-#define IMPACT_LO_SET	15
-
-/*
- * Scanning physaddr range 1f000000 to 1f3fffff on Indigo2 shows this
- * periodic pattern (but couldn't test more than a single board yet).
- */
-#define IMPACTI2_BASE_ADDR0  0x1f000000
-#define IMPACTI2_BASE_OFFSET 0x00100000
-#define IMPACTI2_MAX_BOARDS  3
-/* Don't know, how it looks on Octane... */
-#define IMPACTSR_BASE_ADDR0  0x1c000000
-#define IMPACTSR_BASE_OFFSET 0
-#define IMPACTSR_MAX_BOARDS  1
-
-#endif /* __IMPACT_REGS_H__ */
diff --git a/driver/xf86-video-impact/src/impact_shadow.c b/driver/xf86-video-impact/src/impact_shadow.c
deleted file mode 100644
index fffd50723..000000000
--- a/driver/xf86-video-impact/src/impact_shadow.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/* 
- * impact_shadow.c 2005/07/12 23:24:15, Copyright (c) 2005 peter fuerst
- *
- * Based on:
- * - linux/drivers/video/impact.c, 2005 pf.
- * - linux/drivers/video/impactsr.c, (c) 2004 by Stanislaw Skowronek.
- * - newport_shadow.c
- *   # newport_shadow.c,v 1.3 2000/11/29 20:58:10 agx Exp #
- *   # xc/programs/Xserver/hw/xfree86/drivers/newport/newport_shadow.c,v
- *     1.2 2001/11/23 19:50:45 dawes Exp #
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <asm/cachectl.h>
-#include <sys/cachectl.h>
-#include <sys/ioctl.h>
-#include "impact.h"
-
-/*
- * 4th parameter to be passed to xf86SetDepthBpp()
- */
-int ImpactDepth24Flags(void)
-{
-	return Support32bppFb;
-}
-
-
-/*
- * Common sanity check and adjustment for all ImpactRefreshArea...
- */
-static __inline__ int
-ImpactAdjRefreshBox(const BoxPtr obox, BoxPtr nbox)
-{
-	/*
-	 * NB: Box defines [x1,x2[ x [x2,y2[, not [x1,x2] x [x2,y2] !
-	 */
-	*nbox = *obox;
-	if (nbox->x1 < 0) nbox->x1 = 0;
-	if (nbox->y1 < 0) nbox->y1 = 0;
-	if (IMPACT_FIXED_W_SCRN < nbox->x2) nbox->x2 = IMPACT_FIXED_W_SCRN;
-	if (IMPACT_FIXED_H_SCRN < nbox->y2) nbox->y2 = IMPACT_FIXED_H_SCRN;
-	/*
-	 * We may need to do some adjustment, since
-	 * 1) the actual number of pixels *must* match the settings
-	 *    in "xystarti", "xyendi", "xfrsize", "xfrcounters",
-	 * 2) we draw pairs of pixels.
-	 * Otherwise... (try it :))
-	 */
-	nbox->x1 &= ~1;
-	nbox->x2 = ++nbox->x2 & ~1;
-	return (nbox->x2 <= nbox->x1 || nbox->y2 <= nbox->y1);
-}
-
-
-/*
- * Common per-box-prologue for PIO-version of ImpactRefreshArea*
- */
-static __inline__ int
-ImpactPreRefreshBoxPIO(mgicfifo_t *cfifo, const BoxPtr obox, BoxPtr nbox)
-{
-	int h, w, i;
-
-	if (ImpactAdjRefreshBox(obox, nbox))
-		return 0;
-
-	w = nbox->x2 - nbox->x1;
-	h = nbox->y2 - nbox->y1;
-
-	/* setup PIO to RE */
-	impact_cmd_pp1fillmode(cfifo, 0x6300, IMPACT_LO_COPY);
-	impact_cmd_blockxystarti(cfifo, nbox->x1, nbox->y1);
-	impact_cmd_blockxyendi(cfifo, nbox->x2-1, nbox->y2-1);
-	impact_cmd_fillmode(cfifo, 0x00c00000);
-	impact_cmd_xfrmode(cfifo, 0x00080);
-	impact_cmd_xfrsize(cfifo, w, h);
-	impact_cmd_xfrcounters(cfifo, w, h);
-	impact_cmd_gline_xstartf(cfifo, 1);
-	impact_cmd_ir_alias(cfifo, 0x18);
-	/* another workaround.. 33 writes to alpha... hmm... */
-	for (i = 0; i < 33; i++)
-		impact_cmd_alpha(cfifo, 0);
-	impact_cmd_xfrcontrol(cfifo, 2);
-	return 1;
-}
-
-/*
- * Common per-box-epilogue for PIO-version of ImpactRefreshArea*
- */
-static __inline__ void
-ImpactPostRefreshBoxPIO(mgicfifo_t *cfifo)
-{
-	impact_cmd_gline_xstartf(cfifo, 0);
-	impact_cmd_re_togglecntx(cfifo, 0);
-	impact_cmd_xfrcounters(cfifo, 0, 0);
-}
-
-
-/*
- * 8-bpp blits are done as PIO draw operation; the pixels are unpacked
- * into 32-bpp values from the current palette in software.
- */
-static void
-ImpactRefreshArea8(ImpactPtr pImpact, mgicfifo_t *cfifo, int num, BoxPtr pbox)
-{
-	unsigned pal[256];
-	int i;
-
-	for (i = 0; i < sizeof(pal)/sizeof(*pal); i++)
-		pal[i] = ImpactGetPalReg(pImpact, i);
-
-	for (; num--; pbox++) {
-		BoxRec sanebox;
-		unsigned char *base;
-		int dy;
-		TRACEV("ImpactRefreshArea8: %d [%d..%d[x[%d..%d[\n",
-				num, pbox->x1,pbox->x2, pbox->y1,pbox->y2 );
-
-		(*pImpact->WaitCfifoEmpty)(pImpact->pImpactRegs);
-		if (ImpactPreRefreshBoxPIO(cfifo,pbox,&sanebox) <= 0)
-			continue;
-
-		base = (unsigned char*)pImpact->ShadowPtr 
-			+ (dy = sanebox.y1) * pImpact->ShadowPitch + sanebox.x1;
-
-		for ( ; dy < sanebox.y2; dy++) {
-			unsigned char *src = base;
-			int dx = sanebox.x1;
-			while (dx < sanebox.x2) {
-				/* pairs of pixels are sent in two writes to the RE */
-				impact_cmd_char_h(cfifo, pal[*src++]);
-				impact_cmd_char_l(cfifo, pal[*src++]);
-				dx += 2;
-			}
-			base += pImpact->ShadowPitch;
-		}
-		ImpactPostRefreshBoxPIO(cfifo);
-	}
-	TRACE_EXIT("ImpactRefreshArea8");
-}
-
-void
-ImpactI2RefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox)
-{
-	if (num > 0)
-	{	ImpactPtr pImpact = IMPACTPTR(pScrn);
-		ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-
-		ImpactRefreshArea8(pImpact, &pImpactRegs->i2.cfifo, num, pbox);
-	}
-}
-
-void
-ImpactSRRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox)
-{
-	if (num > 0)
-	{	ImpactPtr pImpact = IMPACTPTR(pScrn);
-		ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-
-		ImpactRefreshArea8(pImpact, &pImpactRegs->sr.cfifo, num, pbox);
-	}
-}
-
-
-/*
- * 32-bit blits are done as DMA operations, which is FAST on SGI machines
- */
-
-static void
-ImpactCflushBoxPixlines(int fd, char *base, BoxPtr box, unsigned bpitch)
-{
-	int w = (box->x2 - box->x1) << 2;
-	int h = box->y2 - box->y1;
-	int i;
-
-	base += bpitch*box->y1 + 4*box->x1;
-
-	/* One syscall for each pixel-line. */
-	for (i = 0; i < h; i++, base += bpitch)
-		cacheflush(base, w, DCACHE);
-}
-
-static void
-ImpactCflushBoxEnclosure(int fd, char *base, BoxPtr box, unsigned bpitch)
-{
-	int w = (box->x2 - box->x1) << 2;
-	int h = box->y2 - box->y1;
-
-	base += bpitch*box->y1 + 4*box->x1;
-
-	/* Whole enclosing mem, although may be mostly unconcerned. */
-	cacheflush(base, (h-1)*bpitch + w, DCACHE);
-}
-
-
-static __inline__ int
-ImpactRefreshBoxDMA(int isSR, mgicfifo_t *cfifo, BoxPtr box, unsigned bpitch)
-{
-	int w = box->x2 - box->x1;
-	int h = box->y2 - box->y1;
-
-	/* setup DMA to RE */
-	impact_cmd_pp1fillmode(cfifo, isSR ? 0x6300:0x6200, IMPACT_LO_COPY);
-	impact_cmd_colormasklsbsa(cfifo, 0xFFFFFFFF);
-	impact_cmd_colormasklsbsb(cfifo, 0xFFFFFFFF);
-	impact_cmd_colormaskmsbs(cfifo, 0xFFFF);
-	impact_cmd_xfrmasklo(cfifo, 0xFFFFFFFF);
-	impact_cmd_xfrmaskhi(cfifo, 0xFFFFFFFF);
-	impact_cmd_packedcolor(cfifo, 0);
-	impact_cmd_red(cfifo, 0);
-	impact_cmd_drbpointers(cfifo, 0xc8240);
-	impact_cmd_blockxystarti(cfifo, box->x1, box->y1);
-	impact_cmd_blockxyendi(cfifo, box->x2-1, box->y2-1);
-	impact_cmd_fillmode(cfifo, 0x01400000);
-	impact_cmd_xfrmode(cfifo, 0x00080);
-	impact_cmd_hq_pixelformat(cfifo, 0x600);
-	impact_cmd_hq_scanwidth(cfifo, w<<2);
-	impact_cmd_hq_dmatype(cfifo, 0x0c);
-	impact_cmd_pixcmd(cfifo, 3);
-	impact_cmd_xfrsize(cfifo, w, h);
-	impact_cmd_xfrcounters(cfifo, w, h);
-	impact_cmd_gline_xstartf(cfifo, 1);
-	impact_cmd_ir_alias(cfifo, 0x18);
-	if (isSR) {
-		int i;
-		for (i = 0; i < 33; i++)
-			impact_cmd_alpha(cfifo, 0);
-	}
-	impact_cmd_xfrcontrol(cfifo, 1);
-	impact_cmd_hq_pg_list0(cfifo, 0x80000000);
-	impact_cmd_hq_pg_width(cfifo, bpitch);
-	impact_cmd_hq_pg_offset(cfifo, 0);
-	impact_cmd_hq_pg_startaddr(cfifo, bpitch*box->y1+(box->x1<<2));
-	impact_cmd_hq_pg_linecnt(cfifo, h);
-	impact_cmd_hq_pg_widtha(cfifo, w<<2);
-	impact_cmd_hq_dmactrl_a(cfifo,3);
-	impact_cmd_hq_dmactrl_b(cfifo);
-
-	return 1;
-}
-
-static __inline__ void
-ImpactPostRefreshBoxDMA(mgicfifo_t *cfifo)
-{
-	impact_cmd_gline_xstartf(cfifo, 0);
-	impact_cmd_re_togglecntx(cfifo, 0);
-	impact_cmd_xfrcounters(cfifo, 0, 0);
-	impact_cmd_pixcmd(cfifo, 0);
-	impact_cmd_hq_pixelformat(cfifo, 0xe00);
-}
-
-
-static void
-ImpactRefreshArea32DMA(ImpactPtr pImpact, int num, BoxPtr pbox)
-{
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-	mgicfifo_t *cfifo =
-		pImpact->isSR ? &pImpactRegs->sr.cfifo:&pImpactRegs->i2.cfifo;
-	unsigned bpitch = pImpact->ShadowPitch;
-
-	for (; num-- > 0; pbox++) {
-		BoxRec sanebox;
-		TRACEV("ImpactRefreshArea32: %d [%d..%d]x[%d..%d]\n",
-			num, pbox->x1,pbox->x2, pbox->y1,pbox->y2);
-
-		if (ImpactAdjRefreshBox(pbox, &sanebox))
-			continue;
-
-		if (pImpact->FlushBoxCache)
-			(*pImpact->FlushBoxCache)(pImpact->devFD, (char*)pImpact->ShadowPtr,
-						&sanebox, bpitch);
-
-		(*pImpact->WaitDMAOver)(pImpactRegs);
-		ImpactRefreshBoxDMA(pImpact->isSR, cfifo, &sanebox, bpitch);
-		(*pImpact->WaitDMAOver)(pImpactRegs);
-		ImpactPostRefreshBoxDMA(cfifo);
-	}
-	TRACE_EXIT("ImpactRefreshArea32");
-}
-
-
-/*
- * 32-bpp blits, done as PIO draw operation.  On Indigo2 faster than DMA
- * for very small boxes or boxes, no wider than about a dozen pixels.
- */
-static void
-ImpactRefreshArea32PIO(ImpactPtr pImpact, int num, BoxPtr pbox)
-{
-	ImpactRegsPtr pImpactRegs = pImpact->pImpactRegs;
-	mgicfifo_t *cfifo =
-		pImpact->isSR ? &pImpactRegs->sr.cfifo:&pImpactRegs->i2.cfifo;
-	unsigned bpitch = pImpact->ShadowPitch;
-
-	for (; num--; pbox++) {
-		BoxRec sanebox;
-		unsigned char* base;
-		int dy;
-		TRACEV("ImpactRefreshArea32 PIO: %d [%d..%d[x[%d..%d[\n",
-				num, pbox->x1,pbox->x2, pbox->y1,pbox->y2 );
-
-		(*pImpact->WaitCfifoEmpty)(pImpactRegs);
-		if (ImpactPreRefreshBoxPIO(cfifo,pbox,&sanebox) <= 0)
-			continue;
-
-		base = (unsigned char*)pImpact->ShadowPtr
-			+ (dy = sanebox.y1) * bpitch + sanebox.x1 * 4;
-
-		for ( ; dy < sanebox.y2; dy++) {
-			unsigned *src = (unsigned*)base;
-			int dx = sanebox.x1;
-			while (dx < sanebox.x2) {
-				/* pairs of pixels are sent in two writes to the RE */
-				impact_cmd_char_h(cfifo, *src++);
-				impact_cmd_char_l(cfifo, *src++);
-				dx += 2;
- 			}
-			base += bpitch;
- 		}
-		ImpactPostRefreshBoxPIO(cfifo);
-	}
-	/* TRACE_EXIT("ImpactRefreshArea32"); */
-}
-
-
-void
-ImpactI2RefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox)
-{
-	ImpactPtr pImpact = IMPACTPTR(pScrn);
-
-	for (; num--; pbox++) {
-		int w = pbox->x2 - pbox->x1;
-		int h = pbox->y2 - pbox->y1;
-
-		if (w < 16 || w < 24 && h < 16 || w < 40 && h < 4)
-			ImpactRefreshArea32PIO(pImpact, 1, pbox);
-		else {
-			if (h < 580)
-				pImpact->FlushBoxCache = ImpactCflushBoxPixlines;
-			else
-				pImpact->FlushBoxCache = ImpactCflushBoxEnclosure;
-			ImpactRefreshArea32DMA(pImpact, 1, pbox);
-		}
-	}
-}
-
-void
-ImpactSRRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox)
-{
-	ImpactRefreshArea32DMA(IMPACTPTR(pScrn), num, pbox);
-}
-
-/* eof */