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kdrive: Add primitive ct65550 server. Update kdrive/vesa code to support

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DPMS using VESA bios routines. Include support for Toshiba SMM DPMS as
    well
This commit is contained in:
Keith Packard 2001-09-05 07:12:43 +00:00
parent f856b952ec
commit 216090d1ae
12 changed files with 1137 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
hw/kdrive/chips/Imakefile Normal file
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XCOMM $XConsortium: Imakefile /main/10 1996/12/02 10:20:33 lehors $
XCOMM $XFree86: xc/programs/Xserver/hw/kdrive/chips/Imakefile,v 1.6 2000/10/20 00:19:51 keithp Exp $
KDRIVE=..
#include "../Kdrive.tmpl"
SRCS = chips.c chipsdraw.c chipsstub.c
OBJS = chips.o chipsdraw.o chipsstub.o
INCLUDES = -I. $(KDINCS) -I$(KDRIVE)/vesa
NormalLibraryObjectRule()
NormalLibraryTarget(chips,$(OBJS))
DependTarget()

302
hw/kdrive/chips/chips.c Normal file
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/*
* Copyright © 2001 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/trident/trident.c,v 1.18 2001/06/04 09:45:42 keithp Exp $ */
#include "chips.h"
#include <sys/io.h>
#undef CHIPS_DEBUG
Bool
chipsCardInit (KdCardInfo *card)
{
int k;
char *pixels;
ChipsCardInfo *chipsc;
CARD8 r00, r01, r02;
CARD8 r39;
chipsc = (ChipsCardInfo *) xalloc (sizeof (ChipsCardInfo));
if (!chipsc)
return FALSE;
iopl (3);
if (!vesaInitialize (card, &chipsc->vesa))
{
xfree (chipsc);
return FALSE;
}
#ifdef USE_PCI
chipsc->window = (CARD32 *) (chipsc->cop_base + 0x10000);
#else
chipsc->window = 0;
#endif
card->driver = chipsc;
return TRUE;
}
Bool
chipsScreenInit (KdScreenInfo *screen)
{
ChipsCardInfo *chipsc = screen->card->driver;
ChipsScreenInfo *chipss;
int screen_size, memory;
CARD32 mmio_base;
CARD32 mmio_size;
chipss = (ChipsScreenInfo *) xalloc (sizeof (ChipsScreenInfo));
if (!chipss)
return FALSE;
memset (chipss, '\0', sizeof (ChipsScreenInfo));
if (!vesaScreenInitialize (screen, &chipss->vesa))
{
xfree (chipss);
return FALSE;
}
if (chipss->vesa.mapping != VESA_LINEAR)
screen->dumb = TRUE;
if (!screen->dumb)
{
chipss->mmio_base = (CARD8 *) KdMapDevice (CHIPS_MMIO_BASE(chipss),
CHIPS_MMIO_SIZE(chipss));
if (chipss->mmio_base)
{
KdSetMappedMode (CHIPS_MMIO_BASE(chipss),
CHIPS_MMIO_SIZE(chipss),
KD_MAPPED_MODE_REGISTERS);
}
else
screen->dumb = TRUE;
}
else
chipss->mmio_base = 0;
chipss->screen = chipss->vesa.fb;
memory = chipss->vesa.fb_size;
screen_size = screen->fb[0].byteStride * screen->height;
if (chipss->screen && memory >= screen_size + 2048)
{
memory -= 2048;
chipss->cursor_base = chipss->screen + memory - 2048;
}
else
chipss->cursor_base = 0;
memory -= screen_size;
if (memory > screen->fb[0].byteStride)
{
chipss->off_screen = chipss->screen + screen_size;
chipss->off_screen_size = memory;
}
else
{
chipss->off_screen = 0;
chipss->off_screen_size = 0;
}
screen->driver = chipss;
return TRUE;
}
Bool
chipsInitScreen (ScreenPtr pScreen)
{
return vesaInitScreen (pScreen);
}
Bool
chipsFinishInitScreen (ScreenPtr pScreen)
{
return vesaFinishInitScreen (pScreen);
}
CARD8
chipsReadXR (ChipsScreenInfo *chipss, CARD8 index)
{
CARD8 value;
outb (index, 0x3d6);
value = inb (0x3d7);
return value;
}
void
chipsWriteXR (ChipsScreenInfo *chipss, CARD8 index, CARD8 value)
{
outb (index, 0x3d6);
outb (value, 0x3d7);
}
CARD8
chipsReadFR (ChipsScreenInfo *chipss, CARD8 index)
{
CARD8 value;
outb (index, 0x3d0);
value = inb (0x3d1);
return value;
}
void
chipsWriteFR (ChipsScreenInfo *chipss, CARD8 index, CARD8 value)
{
outb (index, 0x3d0);
outb (value, 0x3d1);
}
CARD8
chipsReadSeq (ChipsScreenInfo *chipss, CARD8 index)
{
CARD8 value;
outb (index, 0x3c4);
value = inb (0x3c5);
return value;
}
void
chipsWriteSeq (ChipsScreenInfo *chipss, CARD8 index, CARD8 value)
{
outb (index, 0x3c4);
outb (value, 0x3c5);
}
void
chipsPreserve (KdCardInfo *card)
{
ChipsCardInfo *chipss = card->driver;
vesaPreserve(card);
}
void
chipsSetMMIO (ChipsCardInfo *chipsc)
{
}
void
chipsResetMMIO (ChipsCardInfo *chipsc)
{
}
Bool
chipsEnable (ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
ChipsCardInfo *chipsc = pScreenPriv->card->driver;
if (!vesaEnable (pScreen))
return FALSE;
chipsSetMMIO (chipsc);
return TRUE;
}
Bool
chipsDPMS (ScreenPtr pScreen, int mode)
{
KdScreenPriv(pScreen);
chipsScreenInfo(pScreenPriv);
ErrorF ("seqreg 0x01 0x%x\n", chipsReadSeq (chipss, 0x1));
ErrorF ("dpmsreg XR61 0x%x\n", chipsReadXR (chipss, 0x61));
ErrorF ("dpmsreg XR73 0x%x\n", chipsReadXR (chipss, 0x73));
ErrorF ("flat panel FR05 0x%x\n", chipsReadFR (chipss, 0x5));
ErrorF ("flat panel XR52 0x%x\n", chipsReadXR (chipss, 0x52));
return TRUE;
}
void
chipsDisable (ScreenPtr pScreen)
{
vesaDisable (pScreen);
}
void
chipsRestore (KdCardInfo *card)
{
ChipsCardInfo *chipsc = card->driver;
chipsResetMMIO (chipsc);
vesaRestore (card);
}
void
chipsScreenFini (KdScreenInfo *screen)
{
ChipsScreenInfo *chipss = (ChipsScreenInfo *) screen->driver;
if (chipss->mmio_base)
{
KdUnmapDevice ((void *) chipss->mmio_base, CHIPS_MMIO_SIZE(chipss));
KdResetMappedMode (CHIPS_MMIO_BASE(chipss),
CHIPS_MMIO_SIZE(chipss),
KD_MAPPED_MODE_REGISTERS);
}
vesaScreenFini (screen);
xfree (chipss);
screen->driver = 0;
}
void
chipsCardFini (KdCardInfo *card)
{
ChipsCardInfo *chipsc = card->driver;
vesaCardFini (card);
}
#define chipsCursorInit (void *) 0
#define chipsCursorEnable (void *) 0
#define chipsCursorDisable (void *) 0
#define chipsCursorFini (void *) 0
#define chipsRecolorCursor (void *) 0
KdCardFuncs chipsFuncs = {
chipsCardInit, /* cardinit */
chipsScreenInit, /* scrinit */
chipsInitScreen, /* initScreen */
chipsPreserve, /* preserve */
chipsEnable, /* enable */
vesaDPMS, /* dpms */
chipsDisable, /* disable */
chipsRestore, /* restore */
chipsScreenFini, /* scrfini */
chipsCardFini, /* cardfini */
chipsCursorInit, /* initCursor */
chipsCursorEnable, /* enableCursor */
chipsCursorDisable, /* disableCursor */
chipsCursorFini, /* finiCursor */
chipsRecolorCursor, /* recolorCursor */
chipsDrawInit, /* initAccel */
chipsDrawEnable, /* enableAccel */
chipsDrawSync, /* syncAccel */
chipsDrawDisable, /* disableAccel */
chipsDrawFini, /* finiAccel */
vesaGetColors, /* getColors */
vesaPutColors, /* putColors */
chipsFinishInitScreen /* finishInitScreen */
};

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hw/kdrive/chips/chips.h Normal file
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/*
* Id: chips.h,v 1.2 1999/11/02 08:17:24 keithp Exp $
*
* Copyright © 1999 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/chips/chips.h,v 1.9 2000/11/29 08:42:25 keithp Exp $ */
#ifndef _CHIPS_H_
#define _CHIPS_H_
#include <vesa.h>
/*
* offset from ioport beginning
*/
#define HIQV
#ifdef HIQV
#define CHIPS_MMIO_BASE(c) ((c)->vesa.fb_phys + 0x400000)
#else
#define CHIPS_MMIO_BASE(c) ((c)->vesa.fb_phys + 0x200000)
#endif
#define CHIPS_MMIO_SIZE(c) (0x20000)
typedef volatile CARD8 VOL8;
typedef volatile CARD16 VOL16;
typedef volatile CARD32 VOL32;
typedef struct _chipsSave {
int dummy;
} ChipsSave;
typedef struct _chipsCardInfo {
VesaCardPrivRec vesa;
CARD32 *window;
Bool mmio;
ChipsSave save;
} ChipsCardInfo;
#define getChipsCardInfo(kd) ((ChipsCardInfo *) ((kd)->card->driver))
#define chipsCardInfo(kd) ChipsCardInfo *chipsc = getChipsCardInfo(kd)
typedef struct _chipsCursor {
int width, height;
int xhot, yhot;
Bool has_cursor;
CursorPtr pCursor;
Pixel source, mask;
} ChipsCursor;
#define CHIPS_CURSOR_WIDTH 64
#define CHIPS_CURSOR_HEIGHT 64
typedef struct _chipsScreenInfo {
VesaScreenPrivRec vesa;
CARD8 *mmio_base;
CARD8 *cursor_base;
CARD8 *screen;
CARD8 *off_screen;
int off_screen_size;
ChipsCursor cursor;
} ChipsScreenInfo;
#define getChipsScreenInfo(kd) ((ChipsScreenInfo *) ((kd)->screen->driver))
#define chipsScreenInfo(kd) ChipsScreenInfo *chipss = getChipsScreenInfo(kd)
Bool
chipsDrawInit (ScreenPtr pScreen);
void
chipsDrawEnable (ScreenPtr pScreen);
void
chipsDrawSync (ScreenPtr pScreen);
void
chipsDrawDisable (ScreenPtr pScreen);
void
chipsDrawFini (ScreenPtr pScreen);
CARD8
chipsReadXR (ChipsScreenInfo *chipsc, CARD8 index);
void
chipsWriteXR (ChipsScreenInfo *chipsc, CARD8 index, CARD8 value);
Bool
chipsCursorInit (ScreenPtr pScreen);
void
chipsCursorEnable (ScreenPtr pScreen);
void
chipsCursorDisable (ScreenPtr pScreen);
void
chipsCursorFini (ScreenPtr pScreen);
void
chipsRecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef);
extern KdCardFuncs chipsFuncs;
#endif /* _CHIPS_H_ */

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hw/kdrive/chips/chipsdraw.c Normal file
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/*
* Id: tridentdraw.c,v 1.1 1999/11/02 03:54:47 keithp Exp $
*
* Copyright © 1999 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/trident/tridentdraw.c,v 1.10 2001/06/03 18:48:19 keithp Exp $ */
#include "chips.h"
#include "Xmd.h"
#include "gcstruct.h"
#include "scrnintstr.h"
#include "pixmapstr.h"
#include "regionstr.h"
#include "mistruct.h"
#include "fontstruct.h"
#include "dixfontstr.h"
#include "fb.h"
#include "migc.h"
#include "miline.h"
CARD8 chipsBltRop[16] = {
/* GXclear */ 0x00, /* 0 */
/* GXand */ 0x88, /* src AND dst */
/* GXandReverse */ 0x44, /* src AND NOT dst */
/* GXcopy */ 0xcc, /* src */
/* GXandInverted*/ 0x22, /* NOT src AND dst */
/* GXnoop */ 0xaa, /* dst */
/* GXxor */ 0x66, /* src XOR dst */
/* GXor */ 0xee, /* src OR dst */
/* GXnor */ 0x11, /* NOT src AND NOT dst */
/* GXequiv */ 0x99, /* NOT src XOR dst */
/* GXinvert */ 0x55, /* NOT dst */
/* GXorReverse */ 0xdd, /* src OR NOT dst */
/* GXcopyInverted*/ 0x33, /* NOT src */
/* GXorInverted */ 0xbb, /* NOT src OR dst */
/* GXnand */ 0x77, /* NOT src OR NOT dst */
/* GXset */ 0xff, /* 1 */
};
CARD8 chipsSolidRop[16] = {
/* GXclear */ 0x00, /* 0 */
/* GXand */ 0xa0, /* src AND dst */
/* GXandReverse */ 0x50, /* src AND NOT dst */
/* GXcopy */ 0xf0, /* src */
/* GXandInverted*/ 0x0a, /* NOT src AND dst */
/* GXnoop */ 0xaa, /* dst */
/* GXxor */ 0x5a, /* src XOR dst */
/* GXor */ 0xfa, /* src OR dst */
/* GXnor */ 0x05, /* NOT src AND NOT dst */
/* GXequiv */ 0xa5, /* NOT src XOR dst */
/* GXinvert */ 0x55, /* NOT dst */
/* GXorReverse */ 0xf5, /* src OR NOT dst */
/* GXcopyInverted*/ 0x0f, /* NOT src */
/* GXorInverted */ 0xaf, /* NOT src OR dst */
/* GXnand */ 0x5f, /* NOT src OR NOT dst */
/* GXset */ 0xff, /* 1 */
};
/* Definitions for the Chips and Technology BitBLT engine communication. */
/* These are done using Memory Mapped IO, of the registers */
/* BitBLT modes for register 93D0. */
#ifdef HIQV
#define ctPATCOPY 0xF0
#define ctLEFT2RIGHT 0x000
#define ctRIGHT2LEFT 0x100
#define ctTOP2BOTTOM 0x000
#define ctBOTTOM2TOP 0x200
#define ctSRCSYSTEM 0x400
#define ctDSTSYSTEM 0x800
#define ctSRCMONO 0x1000
#define ctBGTRANSPARENT 0x22000
#define ctCOLORTRANSENABLE 0x4000
#define ctCOLORTRANSDISABLE 0x0
#define ctCOLORTRANSDST 0x8000
#define ctCOLORTRANSROP 0x0
#define ctCOLORTRANSEQUAL 0x10000L
#define ctCOLORTRANSNEQUAL 0x0
#define ctPATMONO 0x40000L
#define ctPATSOLID 0x80000L
#define ctPATSTART0 0x000000L
#define ctPATSTART1 0x100000L
#define ctPATSTART2 0x200000L
#define ctPATSTART3 0x300000L
#define ctPATSTART4 0x400000L
#define ctPATSTART5 0x500000L
#define ctPATSTART6 0x600000L
#define ctPATSTART7 0x700000L
#define ctSRCFG 0x000000L /* Where is this for the 65550?? */
#else
#define ctPATCOPY 0xF0
#define ctTOP2BOTTOM 0x100
#define ctBOTTOM2TOP 0x000
#define ctLEFT2RIGHT 0x200
#define ctRIGHT2LEFT 0x000
#define ctSRCFG 0x400
#define ctSRCMONO 0x800
#define ctPATMONO 0x1000
#define ctBGTRANSPARENT 0x2000
#define ctSRCSYSTEM 0x4000
#define ctPATSOLID 0x80000L
#define ctPATSTART0 0x00000L
#define ctPATSTART1 0x10000L
#define ctPATSTART2 0x20000L
#define ctPATSTART3 0x30000L
#define ctPATSTART4 0x40000L
#define ctPATSTART5 0x50000L
#define ctPATSTART6 0x60000L
#define ctPATSTART7 0x70000L
#endif
#define chipsFillPix(bpp,pixel) {\
if (bpp == 8) \
{ \
pixel = pixel & 0xff; \
} \
else if (bpp == 16) \
{ \
pixel = pixel & 0xffff; \
} \
}
static VOL8 *mmio;
static CARD32 byteStride;
static CARD32 bytesPerPixel;
static CARD32 pixelStride;
void
chipsSet (ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
chipsScreenInfo(pScreenPriv);
mmio = chipss->mmio_base;
byteStride = pScreenPriv->screen->fb[0].byteStride;
bytesPerPixel = pScreenPriv->screen->fb[0].bitsPerPixel >> 3;
pixelStride = pScreenPriv->screen->fb[0].pixelStride;
}
#ifdef HIQV
#define CHIPS_BR0 0x00 /* offset */
#define CHIPS_BR1 0x04 /* bg */
#define CHIPS_BR2 0x08 /* fg */
#define CHIPS_BR3 0x0c /* monochrome */
#define CHIPS_BR4 0x10 /* bitblt */
#define CHIPS_BR5 0x14 /* pattern addr */
#define CHIPS_BR6 0x18 /* source addr */
#define CHIPS_BR7 0x1c /* dst addr */
#define CHIPS_BR8 0x20 /* dst w/h */
#else
#define CHIPS_DR0 0x83d0
#define CHIPS_DR1 0x87d0
#define CHIPS_DR2 0x8bd0
#define CHIPS_DR3 0x8fd0
#define CHIPS_DR4 0x93d0
#define CHIPS_DR5 0x97d0
#define CHIPS_DR6 0x9bd0
#define CHIPS_DR7 0x9fd0
#endif
#define DBG(x)
void
chipsPitch (int src, int dst)
{
CARD32 p;
p = ((dst & 0xffff) << 16) | (src & 0xffff);
DBG(ErrorF ("\tpitch 0x%x\n", p));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR0) = p;
#else
*(VOL32 *) (mmio + CHIPS_DR0) = p;
#endif
}
void
chipsBg (Pixel bg)
{
DBG(ErrorF ("\tbg 0x%x\n", bg));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR1) = bg & 0xffff;
#else
*(VOL32 *) (mmio + CHIPS_DR2) = bg;
#endif
}
void
chipsFg (Pixel fg)
{
DBG(ErrorF ("\tfg 0x%x\n", fg));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR2) = fg;
#else
*(VOL32 *) (mmio + CHIPS_DR3) = fg;
#endif
}
void
chipsOp (CARD32 op)
{
DBG(ErrorF ("\top 0x%x\n", op));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR4) = op;
#else
*(VOL32 *) (mmio + CHIPS_DR4) = op;
#endif
}
void
chipsRopSolid (int rop)
{
CARD32 op;
op = chipsSolidRop[rop] | ctTOP2BOTTOM | ctLEFT2RIGHT | ctPATSOLID | ctPATMONO;
chipsOp (op);
}
void
chipsSrc (int addr)
{
DBG(ErrorF ("\tsrc 0x%x\n", addr));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR6) = addr;
#else
*(VOL32 *) (mmio + CHIPS_DR5) = addr;
#endif
}
void
chipsDst (int addr)
{
DBG(ErrorF ("\tdst 0x%x\n", addr));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR7) = addr;
#else
*(VOL32 *) (mmio + CHIPS_DR6) = addr;
#endif
}
void
chipsWidthHeightGo (int w, int h)
{
DBG(ErrorF ("\twidth height %d/%d\n", w, h));
#ifdef HIQV
*(VOL32 *) (mmio + CHIPS_BR8) = ((h & 0xffff) << 16) | (w & 0xffff);
#else
*(VOL32 *) (mmio + CHIPS_DR7) = ((h & 0xffff) << 16) | (w & 0xffff);
#endif
}
void
chipsWaitIdle ()
{
#ifdef HIQV
int timeout = 0;
CARD8 tmp;
VOL32 *br4 = (VOL32 *) (mmio + CHIPS_BR4);
DBG(ErrorF ("\tBR4 0x%x 0x%x\n", mmio + CHIPS_BR4, *br4));
DBG(ErrorF ("\tXR20 0x%x\n", chipsReadXR (0, 0x20)));
for (;;)
{
if ((*br4 & 0x80000000) == 0)
break;
tmp = chipsReadXR (0, 0x20);
if ((tmp & 1) == 0)
break;
if (++timeout > 1000000)
{
ErrorF ("timeout\n");
tmp = chipsReadXR (0, 0x20);
chipsWriteXR (0, 0x20, tmp | 2);
sleep (1);
chipsWriteXR (0, 0x20, tmp);
sleep (1);
}
}
#else
while (*(VOL32 *) (mmio + CHIPS_DR4) & 0x00100000)
;
#endif
}
Bool
chipsPrepareSolid (DrawablePtr pDrawable,
int alu,
Pixel pm,
Pixel fg)
{
FbBits depthMask;
DBG(ErrorF ("PrepareSolid %d 0x%x\n", alu, fg));
depthMask = FbFullMask(pDrawable->depth);
if ((pm & depthMask) != depthMask)
return FALSE;
else
{
chipsSet (pDrawable->pScreen);
chipsWaitIdle ();
chipsFillPix(pDrawable->bitsPerPixel,fg);
chipsFg (fg);
chipsBg (fg);
chipsRopSolid (alu);
chipsPitch (byteStride, byteStride);
return TRUE;
}
}
void
chipsSolid (int x1, int y1, int x2, int y2)
{
CARD32 dst;
int w, h;
DBG(ErrorF (" Solid %dx%d %dx%d\n", x1, y1, x2, y2));
dst = y1 * byteStride + x1 * bytesPerPixel;
w = (x2 - x1) * bytesPerPixel;
h = (y2 - y1);
chipsWaitIdle ();
chipsDst (dst);
chipsWidthHeightGo (w, h);
}
void
chipsDoneSolid (void)
{
}
static CARD32 copyOp;
Bool
chipsPrepareCopy (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
int dx,
int dy,
int alu,
Pixel pm)
{
FbBits depthMask;
DBG(ErrorF ("PrepareSolid %d 0x%x\n", alu, fg));
depthMask = FbFullMask(pDstDrawable->depth);
if ((pm & depthMask) != depthMask)
return FALSE;
else
{
copyOp = chipsBltRop[alu];
if (dy >= 0)
copyOp |= ctTOP2BOTTOM;
else
copyOp |= ctBOTTOM2TOP;
if (dx >= 0)
copyOp |= ctLEFT2RIGHT;
else
copyOp |= ctRIGHT2LEFT;
chipsSet (pDstDrawable->pScreen);
chipsWaitIdle ();
chipsOp (copyOp);
chipsPitch (byteStride, byteStride);
return TRUE;
}
}
void
chipsCopy (int srcX,
int srcY,
int dstX,
int dstY,
int w,
int h)
{
int src, dst;
if ((copyOp & (ctTOP2BOTTOM|ctBOTTOM2TOP)) == ctBOTTOM2TOP)
{
src = (srcY + h - 1) * byteStride;
dst = (dstY + h - 1) * byteStride;
}
else
{
src = srcY * byteStride;
dst = dstY * byteStride;
}
if ((copyOp & (ctLEFT2RIGHT|ctRIGHT2LEFT)) == ctRIGHT2LEFT)
{
src = src + (srcX + w) * bytesPerPixel - 1;
dst = dst + (dstX + w) * bytesPerPixel - 1;
}
else
{
src = src + srcX * bytesPerPixel;
dst = dst + dstX * bytesPerPixel;
}
chipsWaitIdle ();
chipsSrc (src);
chipsDst (dst);
chipsWidthHeightGo (w * bytesPerPixel, h);
}
void
chipsDoneCopy (void)
{
}
KaaScreenPrivRec chipsKaa = {
chipsPrepareSolid,
chipsSolid,
chipsDoneSolid,
chipsPrepareCopy,
chipsCopy,
chipsDoneCopy,
};
Bool
chipsDrawInit (ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
chipsScreenInfo(pScreenPriv);
switch (pScreenPriv->screen->fb[0].bitsPerPixel) {
case 8:
case 16:
break;
default:
return FALSE;
}
if (!kaaDrawInit (pScreen, &chipsKaa))
return FALSE;
return TRUE;
}
void
chipsDrawEnable (ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
chipsScreenInfo(pScreenPriv);
CARD8 mode;
switch (pScreenPriv->screen->fb[0].bitsPerPixel) {
case 8:
mode = 0x00;
break;
case 16:
mode = 0x10;
break;
}
chipsSet (pScreen);
chipsWaitIdle ();
chipsWriteXR (chipss, 0x20, mode);
KdMarkSync (pScreen);
}
void
chipsDrawDisable (ScreenPtr pScreen)
{
}
void
chipsDrawFini (ScreenPtr pScreen)
{
}
void
chipsDrawSync (ScreenPtr pScreen)
{
chipsSet (pScreen);
chipsWaitIdle ();
}

59
hw/kdrive/chips/chipsstub.c Normal file
View File

@ -0,0 +1,59 @@
/*
* Id: chipsstub.c,v 1.1 1999/11/02 08:19:15 keithp Exp $
*
* Copyright 1999 SuSE, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of SuSE not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. SuSE makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
* BE LIABLE 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.
*
* Author: Keith Packard, SuSE, Inc.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/chips/chipsstub.c,v 1.5 2000/11/29 08:42:25 keithp Exp $ */
#include "chips.h"
extern int chips_clk, chips_mclk;
void
InitCard (char *name)
{
KdCardAttr attr;
KdCardInfoAdd (&chipsFuncs, &attr, 0);
}
void
InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
{
KdInitOutput (pScreenInfo, argc, argv);
}
void
InitInput (int argc, char **argv)
{
KdInitInput (&Ps2MouseFuncs, &LinuxKeyboardFuncs);
}
int
ddxProcessArgument (int argc, char **argv, int i)
{
int ret;
if (!(ret = vesaProcessArgument (argc, argv, i)))
ret = KdProcessArgument(argc, argv, i);
return ret;
}

47
hw/kdrive/vesa/vbe.c
View File

@ -19,7 +19,7 @@ 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vbe.c,v 1.7 2000/11/19 20:51:12 keithp Exp $ */
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vbe.c,v 1.9 2001/05/29 04:54:12 keithp Exp $ */
#include "vesa.h"
@ -251,7 +251,7 @@ VbeGetMode(Vm86InfoPtr vi, int *mode)
}
void *
VbeMapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int *ret_size)
VbeMapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int *ret_size, CARD32 *ret_phys)
{
U8 *fb;
VbeInfoBlock vib;
@ -270,6 +270,7 @@ VbeMapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int *ret_size)
size = 1024 * 64L * vib.TotalMemory;
*ret_size = size;
*ret_phys = vmib.PhysBasePtr;
before = vmib.PhysBasePtr % pagesize;
after = pagesize - ((vmib.PhysBasePtr + size) % pagesize);
@ -501,6 +502,48 @@ windowB:
return ((U8*)&(LM(vi, MAKE_POINTER(vbe->vmib.WinBSegment, 0)))) + offset - vbe->windowB_offset;
}
static const int VbeDPMSModes[4] = {
0x00, /* KD_DPMS_NORMAL */
0x01, /* KD_DPMS_STANDBY */
0x02, /* KD_DPMS_SUSPEND */
0x04, /* KD_DPMS_POWERDOWN */
};
Bool
VbeDPMS(Vm86InfoPtr vi, VbeInfoBlock *vib, int mode)
{
int code;
/*
* Check which modes are supported
*/
vi->vms.regs.eax = 0x4f10;
vi->vms.regs.ebx = 0x0000;
vi->vms.regs.es = 0;
vi->vms.regs.edi = 0;
code = VbeDoInterrupt10 (vi);
if (code < 0)
{
ErrorF ("No DPMS Support\n");
return FALSE;
}
/* Skip this stage if it's not supported */
if (((vi->vms.regs.ebx >> 4) & VbeDPMSModes[mode]) != VbeDPMSModes[mode])
return FALSE;
/* Select this mode */
vi->vms.regs.eax = 0x4f10;
vi->vms.regs.ebx = (VbeDPMSModes[mode] << 8) | 0x01;
code = VbeDoInterrupt10 (vi);
if (code < 0)
{
ErrorF ("DPMS failed %d\n", code);
return FALSE;
}
return TRUE;
}
int
VbeReportVib(Vm86InfoPtr vi, VbeInfoBlock *vib)
{

4
hw/kdrive/vesa/vbe.h
View File

@ -19,7 +19,7 @@ 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vbe.h,v 1.5 2000/10/20 00:19:50 keithp Exp $ */
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vbe.h,v 1.6 2001/05/29 04:54:12 keithp Exp $ */
#ifndef _VBE_H
#define _VBE_H
@ -134,7 +134,7 @@ int
VbeGetMode(Vm86InfoPtr vi, int *mode);
void *
VbeMapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int *size);
VbeMapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int *size, CARD32 *phys);
void
VbeUnmapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, void *fb);

96
hw/kdrive/vesa/vesa.c
View File

@ -19,7 +19,7 @@ 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vesa.c,v 1.15 2001/07/20 19:35:30 keithp Exp $ */
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vesa.c,v 1.16 2001/07/24 19:06:04 keithp Exp $ */
#include "vesa.h"
#ifdef RANDR
@ -33,6 +33,7 @@ Bool vesa_shadow = FALSE;
Bool vesa_linear_fb = TRUE;
Bool vesa_restore = FALSE;
Bool vesa_verbose = FALSE;
Bool vesa_force_text = FALSE;
#define VesaPriv(scr) ((VesaScreenPrivPtr) (scr)->driver)
@ -959,11 +960,13 @@ vesaMapFramebuffer (KdScreenInfo *screen)
if (pscr->mode.vbe)
pscr->fb = VbeMapFramebuffer(priv->vi, priv->vbeInfo,
pscr->mode.mode,
&pscr->fb_size);
&pscr->fb_size,
&pscr->fb_phys);
else
pscr->fb = VgaMapFramebuffer (priv->vi,
pscr->mode.mode,
&pscr->fb_size);
&pscr->fb_size,
&pscr->fb_phys);
if (!pscr->fb)
return FALSE;
break;
@ -1451,11 +1454,13 @@ vesaEnable(ScreenPtr pScreen)
if (pscr->mode.vbe)
pscr->fb = VbeMapFramebuffer(priv->vi, priv->vbeInfo,
pscr->mode.mode,
&pscr->fb_size);
&pscr->fb_size,
&pscr->fb_phys);
else
pscr->fb = VgaMapFramebuffer (priv->vi,
pscr->mode.mode,
&pscr->fb_size);
&pscr->fb_size,
&pscr->fb_phys);
if (!pscr->fb)
return FALSE;
screen->fb[0].frameBuffer = (CARD8 *)(pscr->fb);
@ -1501,6 +1506,77 @@ vesaEnable(ScreenPtr pScreen)
return TRUE;
}
#ifndef TOSHIBA_SMM
# ifdef linux
# define TOSHIBA_SMM 1
# endif
# ifndef TOSHIBA_SMM
# define TOSHIBA_SMM 0
# endif
#endif
#if TOSHIBA_SMM
/*
* Toshiba laptops use a special interface to operate the backlight
*/
#include <sys/ioctl.h>
#define TOSH_PROC "/proc/toshiba"
#define TOSH_DEVICE "/dev/toshiba"
#define TOSH_SMM _IOWR('t', 0x90, 24)
typedef struct {
unsigned int eax;
unsigned int ebx __attribute__ ((packed));
unsigned int ecx __attribute__ ((packed));
unsigned int edx __attribute__ ((packed));
unsigned int esi __attribute__ ((packed));
unsigned int edi __attribute__ ((packed));
} SMMRegisters;
#define HCI_BACKLIGHT 0x0002
#define HCI_DISABLE 0x0000
#define HCI_ENABLE 0x0001
#define HCI_GET 0xfe00,
#define HCI_SET 0xff00
Bool
toshibaDPMS (ScreenPtr pScreen, int mode)
{
SMMRegisters regs;
static int fd;
if (!fd)
fd = open (TOSH_DEVICE, 2);
if (fd < 0)
return FALSE;
regs.eax = HCI_SET;
regs.ebx = HCI_BACKLIGHT;
regs.ecx = mode ? HCI_DISABLE : HCI_ENABLE;
if (ioctl (fd, TOSH_SMM, &regs) < 0)
return FALSE;
return TRUE;
}
#endif /* TOSHIBA_SMM */
Bool
vesaDPMS (ScreenPtr pScreen, int mode)
{
KdScreenPriv(pScreen);
VesaCardPrivPtr priv = pScreenPriv->card->driver;
VesaScreenPrivPtr pscr = pScreenPriv->screen->driver;
#if TOSHIBA_SMM
if (toshibaDPMS (pScreen, mode))
return TRUE;
#endif
if (pscr->mode.vbe)
return VbeDPMS (priv->vi, priv->vbeInfo, mode);
return FALSE;
}
void
vesaDisable(ScreenPtr pScreen)
{
@ -1569,6 +1645,13 @@ vesaRestore(KdCardInfo *card)
VesaCardPrivPtr priv = card->driver;
int n;
if (vesa_force_text)
{
if (vesa_verbose)
ErrorF ("Forcing switch back to mode 3 text\n");
priv->old_vbe_mode = -1;
priv->old_vga_mode = 3;
}
for (n = 0; n < priv->nmode; n++)
if (priv->modes[n].vbe && priv->modes[n].mode == (priv->old_vbe_mode&0x3fff))
break;
@ -1774,6 +1857,9 @@ vesaProcessArgument (int argc, char **argv, int i)
} else if(!strcmp(argv[i], "-verbose")) {
vesa_verbose = TRUE;
return 1;
} else if(!strcmp(argv[i], "-force-text")) {
vesa_force_text = TRUE;
return 1;
}
return 0;

6
hw/kdrive/vesa/vesa.h
View File

@ -19,7 +19,7 @@ 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vesa.h,v 1.10 2001/06/04 09:45:42 keithp Exp $ */
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vesa.h,v 1.11 2001/07/20 19:35:30 keithp Exp $ */
#ifndef _VESA_H_
#define _VESA_H_
@ -101,6 +101,7 @@ typedef struct _VesaScreenPriv {
int layerKind;
void *fb;
int fb_size;
CARD32 fb_phys;
LayerPtr pLayer;
} VesaScreenPrivRec, *VesaScreenPrivPtr;
@ -137,6 +138,9 @@ vesaFinishInitScreen(ScreenPtr pScreen);
Bool
vesaEnable(ScreenPtr pScreen);
Bool
vesaDPMS (ScreenPtr pScreen, int mode);
void
vesaDisable(ScreenPtr pScreen);

4
hw/kdrive/vesa/vesainit.c
View File

@ -19,7 +19,7 @@ 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.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vesainit.c,v 1.5 2000/12/08 21:40:29 keithp Exp $ */
/* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vesainit.c,v 1.6 2001/06/04 09:45:42 keithp Exp $ */
#include "vesa.h"
@ -29,7 +29,7 @@ const KdCardFuncs vesaFuncs = {
vesaInitScreen, /* initScreen */
vesaPreserve, /* preserve */
vesaEnable, /* enable */
0, /* dpms */
vesaDPMS, /* dpms */
vesaDisable, /* disable */
vesaRestore, /* restore */
vesaScreenFini, /* scrfini */

5
hw/kdrive/vesa/vga.c
View File

@ -1,5 +1,5 @@
/*
* $XFree86$
* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vga.c,v 1.1 2000/10/20 00:19:51 keithp Exp $
*
* Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
*
@ -225,12 +225,13 @@ VgaSetWindow (Vm86InfoPtr vi, int vmode, int bytes, int mode, int *size)
}
void *
VgaMapFramebuffer (Vm86InfoPtr vi, int vmode, int *size)
VgaMapFramebuffer (Vm86InfoPtr vi, int vmode, int *size, CARD32 *ret_phys)
{
if (VGA_FB(vmode) == 0xa0000)
*size = 0x10000;
else
*size = 0x4000;
*ret_phys = VGA_FB(vmode);
return &LM(vi,VGA_FB(vmode));
}

4
hw/kdrive/vesa/vga.h
View File

@ -1,5 +1,5 @@
/*
* $XFree86$
* $XFree86: xc/programs/Xserver/hw/kdrive/vesa/vga.h,v 1.1 2000/10/20 00:19:51 keithp Exp $
*
* Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
*
@ -53,7 +53,7 @@ void *
VgaSetWindow (Vm86InfoPtr vi, int vmode, int bytes, int mode, int *size);
void *
VgaMapFramebuffer (Vm86InfoPtr vi, int vmode, int *size);
VgaMapFramebuffer (Vm86InfoPtr vi, int vmode, int *size, CARD32 *phys);
void
VgaUnmapFramebuffer (Vm86InfoPtr vi);