[patch] Xv support for neomagic
Hi,
I used the enclosed file to modify the 4.2.1-1 version of xfree to add
the support for Xv in neomagic.
In fact the patch is essentially taken from redhat's package (in rawhide).
I am currently using it in my ThinkPad 600x since yesterday and mplayer
& xine are quite happy with it.
Can you add it to a next iteration of your packages ?
Thanks,
yas
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/Imakefile xc/programs/Xserver/hw/xfree86/drivers/neomagic/Imakefile
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/Imakefile Wed Jan 24 01:06:21 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/Imakefile Thu Apr 4 16:05:44 2002
@@ -4,10 +4,10 @@
SRCS = neo_driver.c neo_bank.c neo_cursor.c neo_2097.c neo_2070.c \
- neo_2090.c neo_2200.c neo_i2c.c neo_shadow.c neo_dga.c
+ neo_2090.c neo_2200.c neo_i2c.c neo_shadow.c neo_dga.c neo_video.c
OBJS = neo_driver.o neo_bank.o neo_cursor.o neo_2097.o neo_2070.o \
- neo_2090.o neo_2200.o neo_i2c.o neo_shadow.o neo_dga.o
+ neo_2090.o neo_2200.o neo_i2c.o neo_shadow.o neo_dga.o neo_video.o
DEFINES = -DPSZ=8
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/NM-reg.txt xc/programs/Xserver/hw/xfree86/drivers/neomagic/NM-reg.txt
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/NM-reg.txt Thu Jan 1 01:00:00 1970
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/NM-reg.txt Thu Apr 4 16:05:44 2002
@@ -0,0 +1,69 @@
+NM2160 Register GUESS
+ --- Overlay and ZV capture ---
+
+2002,2.3.
+
+1. Overlay
+ GRB0 bit5 Format; 0:YUY2/1:RGB
+ bit1 1
+ bit0 Enable overlay ; 1:enable/0:disable
+ GRB1 bit7:4 X2[11:8]
+ bit3:0 X1[11:8]
+ GRB2 X1[7:0]
+ GRB3 X2[7:0]
+ GRB4 bit7:4 Y2[11:8]
+ bit3:0 Y1[11:8]
+ GRB5 Y1[7:0]
+ GRB6 Y2[7:0]
+ GRB7 VRAM offset[24:17]
+ GRB8 VRAM offset[16:9]
+ GRB9 VRAM offset[8:1]
+ GRBA Width in byte[15:8]
+ GRBB Width in byte[7:0]
+ GRBC 0x4f
+ GRBD -
+ GRBE -
+ GRBF bit2 0:normal/1:mirror
+ bit1:0 b'10'
+ GRC0 X scale[15:8] ; x1.0 == 0x1000
+ GRC1 X scale[7:0]
+ GRC2 Y scale[15:8] ; x1.0 == 0x1000
+ GRC3 Y scale[7:0]
+ GRC4 brightness ; -128 to +127
+ GRC5 Color key(R)
+ GRC6 Color key(G) / Color key(8bpp)
+ GRC7 Color key(B)
+
+2. ZV capture
+ GR0A bit5 Enable extended SR reg. ; 1:enable/0:disable
+ bit0 1
+
+ SR08 bit7:1 b'1010000'
+ bit0 Enable capture ; 1:enable/0:disable
+ SR09 0x11
+ SR0A 0x00
+ SR0B -
+ SR0C VRAM offset[8:1]
+ SR0D VRAM offset[16:9]
+ SR0E VRAM offset[24:17]
+ SR0F -
+ SR10 -
+ SR11 -
+ SR12 -
+ SR13 -
+ SR14 Y1[7:0]
+ SR15 Y2[7:0]
+ SR16 bit7:4 Y2[11:4]
+ bit3:0 Y1[11:4]
+ SR17 X1[7:0]
+ SR18 X2[7:0]
+ SR19 bit7:4 X2[11:8]
+ bit3:0 X1[11:8]
+ SR1A Width in byte[7:0]
+ SR1B Width in byte[15:8]
+ SR1C 0xfb
+ SR1D 0x00
+ SR1E 0xe2
+ SR1F 0x02
+
+s.nomura@mba.nifty.ne.jp
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo.h xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo.h
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo.h Mon Oct 1 15:44:07 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo.h Thu Apr 4 16:05:44 2002
@@ -60,6 +60,11 @@
#include "xf86i2c.h"
+#ifdef XvExtension
+# include "xf86xv.h"
+# include "Xv.h"
+#endif /* XvExtension */
+
/*
* Driver data structures.
*/
@@ -121,6 +126,10 @@
/* in neo_dga.c */
Bool NEODGAInit(ScreenPtr pScreen);
+/* in neo_video.c */
+extern void NEOInitVideo(ScreenPtr pScreen);
+extern void NEOResetVideo(ScrnInfoPtr pScrn);
+
/* shadow regs */
#define NEO_EXT_CR_MAX 0x85
@@ -199,6 +208,8 @@
unsigned long NeoMMIOAddr;
unsigned long NeoLinearAddr;
unsigned char* NeoMMIOBase;
+ unsigned long NeoMMIOAddr2;
+ unsigned char* NeoMMIOBase2;
unsigned char* NeoFbBase;
long NeoFbMapSize;
unsigned long vgaIOBase;
@@ -249,6 +260,17 @@
RefreshAreaFuncPtr refreshArea;
void (*PointerMoved)(int index, int x, int y);
int rotate;
+ Bool showcache;
+#ifdef XvExtension
+ Bool video;
+ double videoHZoom;
+ double videoVZoom;
+ XF86VideoAdaptorPtr overlayAdaptor;
+ int overlay;
+ int overlay_offset;
+ int videoKey;
+ int interlace;
+#endif /* XvExtension */
} NEORec, *NEOPtr;
typedef struct {
@@ -264,18 +286,20 @@
#define GRAX 0x3CE
/* vga IO functions */
-#define VGArCR(index) hwp->readCrtc(hwp,index)
-#define VGAwCR(index,val) hwp->writeCrtc(hwp,index,val)
-#define VGArGR(index) hwp->readGr(hwp,index)
-#define VGAwGR(index,val) hwp->writeGr(hwp,index,val)
+#define VGArCR(index) (*hwp->readCrtc)(hwp, index)
+#define VGAwCR(index, val) (*hwp->writeCrtc)(hwp, index, val)
+#define VGArGR(index) (*hwp->readGr)(hwp, index)
+#define VGAwGR(index, val) (*hwp->writeGr)(hwp, index, val)
+#define VGArSR(index) (*hwp->readSeq)(hwp, index)
+#define VGAwSR(index, val) (*hwp->writeSeq)(hwp, index, val)
/* memory mapped register access macros */
-#define INREG8(addr) MMIO_IN8(nPtr->NeoMMIOBase, (addr))
-#define INREG16(addr) MMIO_IN16(nPtr->NeoMMIOBase, (addr))
-#define INREG(addr) MMIO_IN32(nPtr->NeoMMIOBase, (addr))
-#define OUTREG8(addr, val) MMIO_OUT8(nPtr->NeoMMIOBase, (addr), (val))
-#define OUTREG16(addr, val) MMIO_OUT16(nPtr->NeoMMIOBase, (addr), (val))
-#define OUTREG(addr, val) MMIO_OUT32(nPtr->NeoMMIOBase, (addr), (val))
+#define INREG8(addr) MMIO_IN8(nPtr->NeoMMIOBase, addr)
+#define INREG16(addr) MMIO_IN16(nPtr->NeoMMIOBase, addr)
+#define INREG(addr) MMIO_IN32(nPtr->NeoMMIOBase, addr)
+#define OUTREG8(addr, val) MMIO_OUT8(nPtr->NeoMMIOBase, addr, val)
+#define OUTREG16(addr, val) MMIO_OUT16(nPtr->NeoMMIOBase, addr, val)
+#define OUTREG(addr, val) MMIO_OUT32(nPtr->NeoMMIOBase, addr, val)
/* This swizzle macro is to support the manipulation of cursor masks when
* the sprite moves off the left edge of the display. This code is
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2070.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2070.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2070.c Tue Sep 26 01:57:08 2000
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2070.c Thu Apr 4 16:05:44 2002
@@ -104,8 +104,6 @@
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
- BoxRec AvailFBArea;
- int lines;
nPtr->AccelInfoRec = infoPtr = XAACreateInfoRec();
if(!infoPtr) return FALSE;
@@ -158,23 +156,7 @@
default:
return FALSE;
}
-
- /* Initialize for widths */
- nAcl->Pitch = pScrn->displayWidth * nAcl->PixelWidth;
- lines = nAcl->cacheEnd /
- (pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
- if(lines > 1024) lines = 1024;
-
- AvailFBArea.x1 = 0;
- AvailFBArea.y1 = 0;
- AvailFBArea.x2 = pScrn->displayWidth;
- AvailFBArea.y2 = lines;
- xf86InitFBManager(pScreen, &AvailFBArea);
-
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Using %i scanlines of offscreen memory for pixmap caching\n",
- lines - pScrn->virtualY);
-
+
return(XAAInit(pScreen, infoPtr));
}
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2090.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2090.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2090.c Mon Oct 1 15:44:07 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2090.c Thu Apr 4 16:05:44 2002
@@ -101,8 +101,6 @@
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
- BoxRec AvailFBArea;
- int lines;
nPtr->AccelInfoRec = infoPtr = XAACreateInfoRec();
if(!infoPtr) return FALSE;
@@ -197,20 +195,6 @@
nAcl->BltCntlFlags |= NEO_BC3_FIFO_EN;
- lines = nAcl->cacheEnd /
- (pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
- if(lines > 1024) lines = 1024;
-
- AvailFBArea.x1 = 0;
- AvailFBArea.y1 = 0;
- AvailFBArea.x2 = pScrn->displayWidth;
- AvailFBArea.y2 = lines;
- xf86InitFBManager(pScreen, &AvailFBArea);
-
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Using %i scanlines of offscreen memory for pixmap caching\n",
- lines - pScrn->virtualY);
-
return(XAAInit(pScreen, infoPtr));
}
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2097.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2097.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2097.c Mon Oct 1 15:44:07 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2097.c Thu Apr 4 16:05:44 2002
@@ -123,8 +123,6 @@
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
- int lines;
- BoxRec AvailFBArea;
nPtr->AccelInfoRec = infoPtr = XAACreateInfoRec();
if(!infoPtr) return FALSE;
@@ -245,21 +243,7 @@
default:
return FALSE;
}
-
- lines = nAcl->cacheEnd /
- (pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
- if(lines > 1024) lines = 1024;
-
- AvailFBArea.x1 = 0;
- AvailFBArea.y1 = 0;
- AvailFBArea.x2 = pScrn->displayWidth;
- AvailFBArea.y2 = lines;
- xf86InitFBManager(pScreen, &AvailFBArea);
-
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Using %i scanlines of offscreen memory for pixmap caching\n",
- lines - pScrn->virtualY);
-
+
return(XAAInit(pScreen, infoPtr));
}
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2200.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2200.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2200.c Sun Oct 28 04:33:42 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_2200.c Thu Apr 4 16:05:44 2002
@@ -120,8 +120,6 @@
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
- BoxRec AvailFBArea;
- int lines;
nPtr->AccelInfoRec = infoPtr = XAACreateInfoRec();
if(!infoPtr) return FALSE;
@@ -251,19 +249,6 @@
return FALSE;
}
- lines = nAcl->cacheEnd /
- (pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
- if(lines > 1024) lines = 1024;
-
- AvailFBArea.x1 = 0;
- AvailFBArea.y1 = 0;
- AvailFBArea.x2 = pScrn->displayWidth;
- AvailFBArea.y2 = lines;
- xf86InitFBManager(pScreen, &AvailFBArea);
-
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Using %i scanlines of offscreen memory for pixmap caching\n",
- lines - pScrn->virtualY);
return(XAAInit(pScreen, infoPtr));
}
@@ -482,7 +467,7 @@
NEOPtr nPtr = NEOPTR(pScrn);
WAIT_ENGINE_IDLE();
- OUTREG(NEOREG_DSTSTARTOFF, (y<<16) | (x & 0xffff));
+ OUTREG(NEOREG_DSTSTARTOFF, (y <<16) | (x & 0xffff));
OUTREG(NEOREG_XYEXT, (h<<16) | (w & 0xffff));
}
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_dga.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_dga.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_dga.c Mon Oct 1 15:44:07 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_dga.c Thu Apr 4 16:05:44 2002
@@ -43,8 +43,10 @@
static void NEO_SetViewport(ScrnInfoPtr, int, int, int);
static void NEO_FillRect(ScrnInfoPtr, int, int, int, int, unsigned long);
static void NEO_BlitRect(ScrnInfoPtr, int, int, int, int, int, int);
+#if 0
static void NEO_BlitTransRect(ScrnInfoPtr, int, int, int, int, int, int,
unsigned long);
+#endif
static
DGAFunctionRec NEODGAFuncs = {
@@ -76,7 +78,7 @@
imlines = (pScrn->videoRam * 1024) /
(pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
- pixlines = (imlines > 1024 && !pNEO->noAccel) ? 1024 : imlines;
+ pixlines = (imlines > 1024 && !pNEO->noAccel) ? 1024 : imlines;
pMode = firstMode = pScrn->modes;
@@ -184,7 +186,7 @@
){
NEOPtr pNEO = NEOPTR(pScrn);
vgaHWPtr hwp = VGAHWPTR(pScrn);
-
+
NEOAdjustFrame(pScrn->pScreen->myNum, x, y, flags);
/* wait for retrace */
while((hwp->readST01(hwp) & 0x08));
@@ -240,7 +242,7 @@
}
}
-
+#if 0
static void
NEO_BlitTransRect(
ScrnInfoPtr pScrn,
@@ -252,7 +254,7 @@
/* this one should be separate since the XAA function would
prohibit usage of ~0 as the key */
}
-
+#endif
static Bool
NEO_OpenFramebuffer(
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_driver.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_driver.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_driver.c Fri Nov 30 13:11:57 2001
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_driver.c Sat Apr 6 19:49:40 2002
@@ -299,7 +307,11 @@
OPTION_PROG_LCD_MODE_REGS,
OPTION_PROG_LCD_MODE_STRETCH,
OPTION_OVERRIDE_VALIDATE_MODE,
+ OPTION_SHOWCACHE,
OPTION_ROTATE,
+ OPTION_VIDEO_KEY,
+ OPTION_OVERLAYMEM,
+ OPTION_VIDEO_INTERLACE,
OPTION_DISPLAY_HEIGHT_480,
OPTION_STRANGE_LOCKUPS
} NEOOpts;
@@ -314,6 +326,7 @@
{ OPTION_LCD_STRETCH, "NoStretch", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_SHADOW_FB, "ShadowFB", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_PCI_BURST, "pciBurst", OPTV_BOOLEAN, {0}, FALSE },
+ { OPTION_SHOWCACHE, "ShowCache", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_ROTATE, "Rotate", OPTV_ANYSTR, {0}, FALSE },
{ OPTION_PROG_LCD_MODE_REGS, "progLcdModeRegs",
OPTV_BOOLEAN, {0}, FALSE },
@@ -321,6 +334,10 @@
OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_OVERRIDE_VALIDATE_MODE, "overrideValidateMode",
OPTV_BOOLEAN, {0}, FALSE },
+ { OPTION_VIDEO_KEY, "VideoKey", OPTV_INTEGER, {0}, FALSE },
+ { OPTION_OVERLAYMEM, "OverlayMem", OPTV_INTEGER, {0}, FALSE },
+ { OPTION_VIDEO_INTERLACE, "Interlace",
+ OPTV_INTEGER, {0}, FALSE },
{ -1, NULL, OPTV_NONE, {0}, FALSE }
};
@@ -335,6 +352,7 @@
{ OPTION_SHADOW_FB, "ShadowFB", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_LCD_STRETCH,"NoStretch", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_PCI_BURST, "pciBurst", OPTV_BOOLEAN, {0}, FALSE },
+ { OPTION_SHOWCACHE, "ShowCache", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_ROTATE, "Rotate", OPTV_ANYSTR, {0}, FALSE },
{ OPTION_STRANGE_LOCKUPS, "StrangeLockups", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_DISPLAY_HEIGHT_480, "DisplayHeight480",
@@ -345,6 +363,10 @@
OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_OVERRIDE_VALIDATE_MODE, "overrideValidateMode",
OPTV_BOOLEAN, {0}, FALSE },
+ { OPTION_VIDEO_KEY, "VideoKey", OPTV_INTEGER, {0}, FALSE },
+ { OPTION_OVERLAYMEM, "OverlayMem", OPTV_INTEGER, {0}, FALSE },
+ { OPTION_VIDEO_INTERLACE, "Interlace",
+ OPTV_INTEGER, {0}, FALSE },
{ -1, NULL, OPTV_NONE, {0}, FALSE }
};
@@ -979,6 +1001,7 @@
xf86GetOptValBool(nPtr->Options, OPTION_LCD_CENTER,&nPtr->lcdCenter);
xf86GetOptValBool(nPtr->Options, OPTION_LCD_STRETCH,&nPtr->noLcdStretch);
xf86GetOptValBool(nPtr->Options, OPTION_SHADOW_FB,&nPtr->shadowFB);
+ xf86GetOptValBool(nPtr->Options, OPTION_SHOWCACHE,&nPtr->showcache);
nPtr->onPciBurst = TRUE;
xf86GetOptValBool(nPtr->Options, OPTION_PCI_BURST,&nPtr->onPciBurst);
xf86GetOptValBool(nPtr->Options,
@@ -1014,6 +1037,39 @@
"Valid options are \"CW\" or \"CCW\"\n");
}
}
+#ifdef XvExtension
+ if(xf86GetOptValInteger(nPtr->Options,
+ OPTION_VIDEO_KEY, &(nPtr->videoKey))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "video key set to 0x%x\n",
+ nPtr->videoKey);
+ } else {
+ nPtr->videoKey = (1 << pScrn->offset.red) |
+ (1 << pScrn->offset.green) |
+ (((pScrn->mask.blue >> pScrn->offset.blue) - 1)
+ << pScrn->offset.blue);
+ }
+ if(xf86GetOptValInteger(nPtr->Options, OPTION_OVERLAYMEM,
+ &(nPtr->overlay))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
+ "reserve %d bytes for overlay.\n", nPtr->overlay);
+ } else {
+ nPtr->overlay = 0;
+ }
+ nPtr->interlace = 0;
+ if(xf86GetOptValInteger(nPtr->Options, OPTION_VIDEO_INTERLACE,
+ &(nPtr->interlace))) {
+ if (nPtr->interlace >= 0 && nPtr->interlace <= 2){
+ xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "interlace flag = %d\n",
+ nPtr->interlace);
+ } else {
+ xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
+ "\"%s\" is not a valid value for "
+ "Option \"Interlaced\"\n", s);
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid options are 0..2\n");
+ }
+ }
+#endif /* XvExtension */
+
if (height_480 && nPtr->NeoPanelWidth == 800) {
xf86DrvMsg(pScrn->scrnIndex,X_CONFIG,
@@ -1069,6 +1125,9 @@
if (nPtr->strangeLockups)
xf86DrvMsg(pScrn->scrnIndex,X_CONFIG,
"Option StrangeLockups set: disabling some acceleration\n");
+ if (nPtr->showcache)
+ xf86DrvMsg(pScrn->scrnIndex,X_CONFIG,
+ "Show chache for debugging\n");
if (nPtr->shadowFB) {
if (nPtr->noLinear) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
@@ -1096,6 +1155,8 @@
nPtr->NeoLinearAddr = 0;
}
+ nPtr->NeoMMIOAddr2 = 0;
+ nPtr->NeoMMIOBase2 = NULL;
if (nPtr->pEnt->device->IOBase && !nPtr->noMMIO) {
/* XXX Check this matches a PCI base address */
nPtr->NeoMMIOAddr = nPtr->pEnt->device->IOBase;
@@ -1113,7 +1174,7 @@
"FB base address is set at 0x%X.\n",
nPtr->NeoLinearAddr);
}
- if (!nPtr->NeoMMIOAddr) {
+ if (!nPtr->NeoMMIOAddr && !nPtr->noMMIO) {
switch (nPtr->NeoChipset) {
case NM2070 :
nPtr->NeoMMIOAddr = nPtr->NeoLinearAddr + 0x100000;
@@ -1129,11 +1190,17 @@
case NM2360:
case NM2380:
nPtr->NeoMMIOAddr = nPtr->PciInfo->memBase[1];
+ nPtr->NeoMMIOAddr2 = nPtr->PciInfo->memBase[2];
break;
}
xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
"MMIO base address is set at 0x%X.\n",
nPtr->NeoMMIOAddr);
+ if (nPtr->NeoMMIOAddr2 != 0){
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
+ "MMIO base address2 is set at 0x%X.\n",
+ nPtr->NeoMMIOAddr2);
+ }
}
/* XXX What about VGA resources in OPERATING mode? */
if (xf86RegisterResources(nPtr->pEnt->index, NULL, ResExclusive))
@@ -1152,7 +1219,7 @@
"FB base address is set at 0x%X.\n",
nPtr->NeoLinearAddr);
}
- if (!nPtr->NeoMMIOAddr) {
+ if (!nPtr->NeoMMIOAddr && !nPtr->noMMIO) {
nPtr->NeoMMIOAddr = nPtr->NeoLinearAddr + 0x100000;
xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
"MMIO base address is set at 0x%X.\n",
@@ -1293,6 +1360,10 @@
/* Should we re-save the text mode on each VT enter? */
if(!neoModeInit(pScrn, pScrn->currentMode))
return FALSE;
+#ifdef XvExtension
+ if (nPtr->video)
+ NEOResetVideo(pScrn);
+#endif
if (nPtr->NeoHWCursorShown)
NeoShowCursor(pScrn);
NEOAdjustFrame(pScrn->scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
@@ -1384,12 +1455,12 @@
/* Map the Neo memory and possible MMIO areas */
if (!neoMapMem(pScrn))
return FALSE;
-
+
/*
* next we save the current state and setup the first mode
*/
neoSave(pScrn);
-
+
if (!neoModeInit(pScrn,pScrn->currentMode))
return FALSE;
vgaHWSaveScreen(pScreen,SCREEN_SAVER_ON);
@@ -1431,7 +1502,7 @@
nPtr->ShadowPtr = NULL;
FBStart = nPtr->NeoFbBase;
}
-
+
ret = fbScreenInit(pScreen, FBStart,
width, height,
pScrn->xDpi, pScrn->yDpi,
@@ -1509,13 +1580,13 @@
nPtr->NeoLinearAddr);
/* Setup pointers to free space in video ram */
allocatebase = (pScrn->videoRam << 10);
- freespace = allocatebase - pScrn->displayWidth *
+ freespace = allocatebase - pScrn->displayWidth *
pScrn->virtualY * (pScrn->bitsPerPixel >> 3);
currentaddr = allocatebase;
xf86DrvMsg(scrnIndex, X_PROBED,
"%d bytes off-screen memory available\n", freespace);
- if (nPtr->swCursor || nPtr->noMMIO) {
+ if (nPtr->swCursor || !nPtr->NeoMMIOBase) {
xf86DrvMsg(scrnIndex, X_CONFIG,
"Using Software Cursor.\n");
} else if (nPtr->NeoCursorMem <= freespace) {
@@ -1530,19 +1601,52 @@
} else xf86DrvMsg(scrnIndex, X_ERROR,
"Too little space for H/W cursor.\n");
- if (!nPtr->noAccel && nPtr->noMMIO)
+ if (!nPtr->noAccel && !nPtr->NeoMMIOBase)
xf86DrvMsg(pScrn->scrnIndex,X_INFO,
"Acceleration disabled when not using MMIO\n");
-
- /* Setup the acceleration primitives */
- if (!nPtr->noAccel && !nPtr->noMMIO) {
+ {
+#ifdef XvExtension
+ if (nPtr->overlay > 0){
+ if (nPtr->overlay > freespace){
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,
+ "Can not reserve %d bytes for overlay. "
+ "Resize to %d bytes.\n",
+ nPtr->overlay, freespace);
+ nPtr->overlay = freespace;
+ }
+ currentaddr -= nPtr->overlay;
+ freespace -= nPtr->overlay;
+ nPtr->overlay_offset = currentaddr;
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"Overlay at 0x%x\n",
+ nPtr->overlay_offset);
+ }
+#endif /* XvExtension */
nAcl->cacheStart = currentaddr - freespace;
nAcl->cacheEnd = currentaddr;
freespace = 0;
+ if (nAcl->cacheStart < nAcl->cacheEnd) {
+ BoxRec AvailFBArea;
+ int lines = nAcl->cacheEnd /
+ (pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
+ if (!nPtr->noAccel && nPtr->NeoMMIOBase && lines > 1024)
+ lines = 1024;
+ AvailFBArea.x1 = 0;
+ AvailFBArea.y1 = 0;
+ AvailFBArea.x2 = pScrn->displayWidth;
+ AvailFBArea.y2 = lines;
+ xf86InitFBManager(pScreen, &AvailFBArea);
+
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "Using %i scanlines of offscreen memory \n"
+ , lines - pScrn->virtualY);
+ }
+ }
+ /* Setup the acceleration primitives */
+ if (!nPtr->noAccel && nPtr->NeoMMIOBase) {
if (nAcl->cacheStart >= nAcl->cacheEnd) {
xf86DrvMsg(scrnIndex, X_ERROR,
"Too little space for pixmap cache.\n");
- }
+ }
switch(nPtr->NeoChipset) {
case NM2070 :
Neo2070AccelInit(pScreen);
@@ -1624,6 +1728,8 @@
pScrn->racIoFlags = pScrn->racMemFlags = racflag;
+ NEOInitVideo(pScreen);
+
pScreen->SaveScreen = vgaHWSaveScreen;
/* Setup DPMS mode */
@@ -1635,18 +1741,7 @@
pScrn->memPhysBase = (unsigned long)nPtr->NeoFbBase;
pScrn->fbOffset = 0;
}
-
-#ifdef XvExtension
- {
- XF86VideoAdaptorPtr *ptr;
- int n;
-
- n = xf86XVListGenericAdaptors(pScrn,&ptr);
- if (n)
- xf86XVScreenInit(pScreen, ptr, n);
- }
-#endif
-
+
/* Wrap the current CloseScreen function */
nPtr->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = NEOCloseScreen;
@@ -1677,11 +1772,21 @@
int Base;
pScrn = xf86Screens[scrnIndex];
- Base = (y * pScrn->displayWidth + x) >> 2;
hwp = VGAHWPTR(pScrn);
nPtr = NEOPTR(pScrn);
- /* Scale Base by the number of bytes per pixel. */
+ if (nPtr->showcache && y) {
+ int lastline = nPtr->NeoFbMapSize /
+ ((pScrn->displayWidth * pScrn->bitsPerPixel) / 8);
+
+ lastline -= pScrn->currentMode->VDisplay;
+ y += pScrn->virtualY - 1;
+ if (y > lastline) y = lastline;
+ }
+
+ Base = (y * pScrn->displayWidth + x) >> 2;
+
+ /* Scale Base by the number of bytes per pixel. */
switch (pScrn->depth) {
case 8 :
break;
@@ -1730,6 +1835,7 @@
if (nPtr->NeoHWCursorShown)
NeoHideCursor(pScrn);
neoRestore(pScrn, &(VGAHWPTR(pScrn))->SavedReg, &nPtr->NeoSavedReg, TRUE);
+
neoLock(pScrn);
neoUnmapMem(pScrn);
}
@@ -1845,12 +1951,18 @@
if (!nPtr->noLinear) {
if (!nPtr->noMMIO) {
- if (nPtr->pEnt->location.type == BUS_PCI)
+ if (nPtr->pEnt->location.type == BUS_PCI){
nPtr->NeoMMIOBase =
xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO,
nPtr->PciTag, nPtr->NeoMMIOAddr,
0x200000L);
- else
+ if (nPtr->NeoMMIOAddr2 != 0){
+ nPtr->NeoMMIOBase2 =
+ xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO,
+ nPtr->PciTag, nPtr->NeoMMIOAddr2,
+ 0x100000L);
+ }
+ } else
nPtr->NeoMMIOBase =
xf86MapVidMem(pScrn->scrnIndex,
VIDMEM_MMIO, nPtr->NeoMMIOAddr,
@@ -1889,8 +2001,14 @@
NEOPtr nPtr = NEOPTR(pScrn);
if (!nPtr->noLinear) {
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer)nPtr->NeoMMIOBase, 0x200000L);
+ if (nPtr->NeoMMIOBase)
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer)nPtr->NeoMMIOBase,
+ 0x200000L);
nPtr->NeoMMIOBase = NULL;
+ if (nPtr->NeoMMIOBase2)
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer)nPtr->NeoMMIOBase2,
+ 0x100000L);
+ nPtr->NeoMMIOBase2 = NULL;
xf86UnMapVidMem(pScrn->scrnIndex, (pointer)nPtr->NeoFbBase,
nPtr->NeoFbMapSize);
}
@@ -2200,7 +2318,7 @@
unsigned char temp;
int i;
Bool clock_hi = FALSE;
-
+
vgaHWProtect(pScrn,TRUE); /* Blank the screen */
VGAwGR(0x09,0x26);
@@ -2220,6 +2338,7 @@
* any reserved bits.
*/
temp = VGArGR(0x90);
+
switch (nPtr->NeoChipset) {
case NM2070 :
temp &= 0xF0; /* Save bits 7:4 */
@@ -2238,6 +2357,7 @@
break;
}
VGAwGR(0x90,temp);
+
/*
* In some rare cases a lockup might occur if we don't delay
* here. (Reported by Miles Lane)
@@ -2256,7 +2376,6 @@
* had time to take effect.
*/
xf86UDelay(200000);
-
/*
* This function handles restoring the generic VGA registers. */
vgaHWRestore(pScrn, VgaReg,
@@ -2273,6 +2392,7 @@
VGAwGR(0x11, restore->SysIfaceCntl2);
VGAwGR(0x15, restore->SingleAddrPage);
VGAwGR(0x16, restore->DualAddrPage);
+
temp = VGArGR(0x20);
switch (nPtr->NeoChipset) {
case NM2070 :
@@ -2349,7 +2469,7 @@
}
if (restore->biosMode)
VGAwCR(0x23,restore->biosMode);
-
+
if (restore->reg) {
VGAwCR(0x23,restore->reg->CR[0x23]);
VGAwCR(0x25,restore->reg->CR[0x25]);
@@ -2371,13 +2491,13 @@
VGAwGR(i, restore->reg->GR[i]);
}
}
+
/* Program vertical extension register */
if (nPtr->NeoChipset == NM2200 || nPtr->NeoChipset == NM2230
|| nPtr->NeoChipset == NM2360 || nPtr->NeoChipset == NM2380) {
VGAwCR(0x70, restore->VerticalExt);
}
-
-
+
vgaHWProtect(pScrn, FALSE); /* Turn on screen */
}
@@ -2574,7 +2694,7 @@
NeoNew->PanelHorizCenterReg3 = 0x00;
NeoNew->PanelHorizCenterReg4 = 0x00;
NeoNew->PanelHorizCenterReg5 = 0x00;
-
+
if (nPtr->lcdCenter &&
(NeoNew->PanelDispCntlReg1 & 0x02)) {
if (mode->HDisplay == nPtr->NeoPanelWidth) {
@@ -2632,6 +2752,18 @@
}
}
}
+#ifdef XvExtension
+ if (!noLcdStretch) {
+ if (mode->HDisplay != nPtr->NeoPanelWidth)
+ nPtr->videoHZoom = (double)nPtr->NeoPanelWidth/mode->HDisplay;
+ if (mode->VDisplay != nPtr->NeoPanelHeight)
+ nPtr->videoVZoom = (double)nPtr->NeoPanelHeight/mode->VDisplay;
+ } else {
+ nPtr->videoHZoom = 1.0;
+ nPtr->videoVZoom = 1.0;
+ }
+#endif
+
NeoNew->biosMode = neoFindMode(mode->HDisplay,mode->VDisplay,pScrn->depth);
/*
@@ -2764,9 +2896,8 @@
}
/* Turn the screen on/off */
- outb(0x3C4, 0x01);
- SEQ01 |= inb(0x3C5) & ~0x20;
- outb(0x3C5, SEQ01);
+ SEQ01 |= VGArSR(0x01) & ~0x20;
+ VGAwSR(0x01, SEQ01);
/* Turn the LCD on/off */
LCD_on |= VGArGR(0x20) & ~0x02;
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.c xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.c
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.c Thu Jan 1 01:00:00 1970
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.c Thu Apr 4 16:05:44 2002
@@ -0,0 +1,1232 @@
+/**********************************************************************
+Copyright 2002 by Shigehiro Nomura.
+
+ All Rights Reserved
+
+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 Shigehiro Nomura not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission. Shigehiro Nomura
+and its suppliers make no representations about the suitability of this
+software for any purpose. It is provided "as is" without express or
+implied warranty.
+
+SHIGEHIRO NOMURA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL SHIGEHIRO NOMURA AND/OR ITS SUPPLIERS 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.
+**********************************************************************/
+
+/*
+ * Copyright 2002 SuSE Linux AG, Author: Egbert Eich
+ */
+
+#include "neo.h"
+#include "neo_video.h"
+
+#define nElems(x) (sizeof(x) / sizeof(x[0]))
+#define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
+
+#if defined(XvExtension)
+
+#include "dixstruct.h"
+#include "xaa.h"
+#include "xaalocal.h"
+
+static XF86VideoAdaptorPtr NEOSetupVideo(ScreenPtr);
+
+static int NEOPutVideo(ScrnInfoPtr, short, short, short, short,
+ short, short, short, short, RegionPtr, pointer);
+
+static void NEOStopVideo(ScrnInfoPtr, pointer, Bool);
+static int NEOSetPortAttribute(ScrnInfoPtr, Atom, INT32, pointer);
+static int NEOGetPortAttribute(ScrnInfoPtr, Atom, INT32 *, pointer);
+static void NEOQueryBestSize(ScrnInfoPtr, Bool, short, short, short,
+ short, unsigned int *, unsigned int *, pointer);
+static int NEOPutImage(ScrnInfoPtr, short, short, short, short, short, short,
+ short, short, int, unsigned char *, short, short, Bool,
+ RegionPtr, pointer);
+static int NEOQueryImageAttributes(ScrnInfoPtr, int, unsigned short *,
+ unsigned short *, int *, int *);
+
+static Bool RegionsEqual(RegionPtr, RegionPtr);
+static void NEODisplayVideo(ScrnInfoPtr, int, int, short, short, int, int,
+ int, int, int, BoxPtr, short, short, short, short);
+
+static void NEOInitOffscreenImages(ScreenPtr);
+static FBLinearPtr NEOAllocateMemory(ScrnInfoPtr, FBLinearPtr, int);
+static void NEOCopyData(unsigned char *, unsigned char *, int, int, int, int);
+static void NEOCopyYV12Data(unsigned char *, unsigned char *, unsigned char *,
+ unsigned char *, int, int, int, int, int);
+
+static int NEOAllocSurface(ScrnInfoPtr, int, unsigned short, unsigned short,
+ XF86SurfacePtr);
+static int NEOFreeSurface(XF86SurfacePtr);
+static int NEODisplaySurface(XF86SurfacePtr, short, short, short, short,
+ short, short, short, short, RegionPtr clipBoxes);
+static int NEOStopSurface(XF86SurfacePtr);
+static int NEOGetSurfaceAttribute(ScrnInfoPtr, Atom, INT32 *);
+static int NEOSetSurfaceAttribute(ScrnInfoPtr, Atom, INT32);
+
+static Atom xvColorKey, xvBrightness, xvInterlace;
+
+void
+NEOInitVideo(ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ NEOPtr nPtr = NEOPTR(pScrn);
+ XF86VideoAdaptorPtr *overlayAdaptors, *newAdaptors = NULL;
+ XF86VideoAdaptorPtr newAdaptor = NULL;
+ int numAdaptors;
+
+ numAdaptors = xf86XVListGenericAdaptors(pScrn, &overlayAdaptors);
+
+ if (nPtr->NeoChipset >= NM2160
+ && !nPtr->noLinear
+ && nPtr->NeoMMIOBase2 != NULL){
+ nPtr->video = TRUE;
+ newAdaptor = NEOSetupVideo(pScreen);
+ NEOInitOffscreenImages(pScreen);
+ } else
+ nPtr->video = FALSE;
+
+ if (newAdaptor){
+ if (!numAdaptors){
+ numAdaptors = 1;
+ overlayAdaptors = &newAdaptor;
+ } else {
+ newAdaptors = xalloc((numAdaptors + 1)
+ * sizeof(XF86VideoAdaptorPtr*));
+ if (newAdaptors){
+ memcpy(newAdaptors, overlayAdaptors,
+ numAdaptors * sizeof(XF86VideoAdaptorPtr));
+ newAdaptors[numAdaptors++] = newAdaptor;
+ overlayAdaptors = newAdaptors;
+ }
+ }
+ }
+
+ if (numAdaptors)
+ xf86XVScreenInit(pScreen, overlayAdaptors, numAdaptors);
+
+ if (newAdaptors)
+ xfree(newAdaptors);
+}
+
+static XF86VideoEncodingRec NEOVideoEncodings[] =
+{
+ {
+ NEO_VIDEO_VIDEO,
+ "XV_VIDEO",
+ 1024, 1024,
+ {1, 1}
+ },
+ {
+ NEO_VIDEO_IMAGE,
+ "XV_IMAGE",
+ 1024, 1024,
+ {1, 1}
+ }
+};
+
+static XF86VideoFormatRec NEOVideoFormats[] =
+{
+ { 8, PseudoColor },
+ { 15, TrueColor },
+ { 16, TrueColor },
+ { 24, TrueColor },
+};
+
+static XF86AttributeRec NEOVideoAttributes[] =
+{
+ {
+ XvSettable | XvGettable,
+ 0x000000, 0xFFFFFF,
+ "XV_COLORKEY"
+ },
+ {
+ XvSettable | XvGettable,
+ -128, 127,
+ "XV_BRIGHTNESS"
+ },
+ {
+ XvSettable | XvGettable,
+ 0,2,
+ "XV_INTERLACE"
+ },
+};
+
+static XF86ImageRec NEOVideoImages[] =
+{
+ XVIMAGE_YUY2,
+ XVIMAGE_YV12,
+ XVIMAGE_I420,
+ {
+ FOURCC_RV15,
+ XvRGB,
+ LSBFirst,
+ { 'R', 'V' ,'1', '5',
+ 0x00,'5',0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ 16,
+ XvPacked,
+ 1,
+ 15, 0x001F, 0x03E0, 0x7C00,
+ 0, 0, 0,
+ 0, 0, 0,
+ 0, 0, 0,
+ { 'R', 'V', 'B' },
+ XvTopToBottom
+ },
+ {
+ FOURCC_RV16,
+ XvRGB,
+ LSBFirst,
+ { 'R', 'V' ,'1', '6',
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
+ 16,
+ XvPacked,
+ 1,
+ 16, 0x001F, 0x07E0, 0xF800,
+ 0, 0, 0,
+ 0, 0, 0,
+ 0, 0, 0,
+ { 'R', 'V', 'B' },
+ XvTopToBottom
+ }
+};
+
+static XF86VideoAdaptorPtr
+NEOSetupVideo(ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ NEOPtr nPtr = NEOPTR(pScrn);
+ NEOPortPtr pPriv;
+ XF86VideoAdaptorPtr overlayAdaptor;
+ int i;
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOSetupVideo\n");
+#endif
+ if ((overlayAdaptor = xcalloc(1, sizeof(XF86VideoAdaptorRec) +
+ sizeof(DevUnion) +
+ sizeof(NEOPortRec))) == NULL){
+ return (NULL);
+ }
+
+ overlayAdaptor->type = XvInputMask | XvImageMask | XvWindowMask
+ | XvOutputMask | XvVideoMask;
+ overlayAdaptor->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
+ overlayAdaptor->name = "NeoMagic Video Engine";
+ overlayAdaptor->nEncodings = nElems(NEOVideoEncodings);
+ overlayAdaptor->pEncodings = NEOVideoEncodings;
+ for (i = 0; i < nElems(NEOVideoEncodings); i++){
+ NEOVideoEncodings[i].width = 1024;
+ NEOVideoEncodings[i].height = 1024;
+ }
+ overlayAdaptor->nFormats = nElems(NEOVideoFormats);
+ overlayAdaptor->pFormats = NEOVideoFormats;
+ overlayAdaptor->nPorts = 1;
+ overlayAdaptor->pPortPrivates = (DevUnion*) &overlayAdaptor[1];
+ overlayAdaptor->pPortPrivates[0].ptr =
+ (pointer) &overlayAdaptor->pPortPrivates[1];
+ overlayAdaptor->nAttributes = nElems(NEOVideoAttributes);
+ overlayAdaptor->pAttributes = NEOVideoAttributes;
+ overlayAdaptor->nImages = nElems(NEOVideoImages);
+ overlayAdaptor->pImages = NEOVideoImages;
+
+ overlayAdaptor->PutVideo = NEOPutVideo;
+ overlayAdaptor->PutStill = NULL;
+ overlayAdaptor->GetVideo = NULL;
+ overlayAdaptor->GetStill = NULL;
+
+ overlayAdaptor->StopVideo = NEOStopVideo;
+ overlayAdaptor->SetPortAttribute = NEOSetPortAttribute;
+ overlayAdaptor->GetPortAttribute = NEOGetPortAttribute;
+ overlayAdaptor->QueryBestSize = NEOQueryBestSize;
+ overlayAdaptor->PutImage = NEOPutImage;
+ overlayAdaptor->QueryImageAttributes = NEOQueryImageAttributes;
+
+ pPriv = (NEOPortPtr)overlayAdaptor->pPortPrivates[0].ptr;
+ pPriv->colorKey = nPtr->videoKey;
+ pPriv->interlace = nPtr->interlace;
+ pPriv->videoStatus = 0;
+ pPriv->brightness = 0;
+ REGION_INIT(pScreen, &pPriv->clip, NullBox, 0);
+ nPtr->overlayAdaptor = overlayAdaptor;
+
+ xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
+ xvColorKey = MAKE_ATOM("XV_COLORKEY");
+ xvInterlace = MAKE_ATOM("XV_INTERLACE");
+
+ NEOResetVideo(pScrn);
+
+ return (overlayAdaptor);
+}
+
+void
+NEOResetVideo(ScrnInfoPtr pScrn)
+{
+ NEOPtr nPtr = NEOPTR(pScrn);
+ NEOPortPtr pPriv = (NEOPortPtr)nPtr->overlayAdaptor->pPortPrivates[0].ptr;
+ int r, g, b;
+ VGA_HWP(pScrn);
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOResetVideo\n");
+#endif
+ switch (pScrn->depth){
+ case 8:
+ OUTGR(0xc6, pPriv->colorKey & 0);
+ OUTGR(0xc5, pPriv->colorKey & 0xff);
+ OUTGR(0xc7, pPriv->colorKey & 0);
+ break;
+ default:
+ r = (pPriv->colorKey & pScrn->mask.red) >> pScrn->offset.red;
+ g = (pPriv->colorKey & pScrn->mask.green) >> pScrn->offset.green;
+ b = (pPriv->colorKey & pScrn->mask.blue) >> pScrn->offset.blue;
+ OUTGR(0xc5, r);
+ OUTGR(0xc6, g);
+ OUTGR(0xc7, b);
+ break;
+ }
+ OUTGR(0xc4, pPriv->brightness);
+}
+
+static int
+NEOPutVideo(ScrnInfoPtr pScrn,
+ short src_x, short src_y, short drw_x, short drw_y,
+ short src_w, short src_h, short drw_w, short drw_h,
+ RegionPtr clipBoxes, pointer data)
+{
+ NEOPortPtr pPriv = (NEOPortPtr)data;
+ NEOPtr nPtr = NEOPTR(pScrn);
+ CARD32 src_pitch, offset;
+ int xscale, yscale;
+ BoxRec dstBox;
+ INT32 x1, y1, x2, y2;
+ int size, bpp;
+ unsigned char capctrl;
+ VGA_HWP(pScrn);
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOPutVideo: src: %d %d %d %d\n",
+ src_x, src_y, src_w, src_h);
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOPutVideo: drw: %d %d %d %d\n",
+ drw_x, drw_y, drw_w, drw_h);
+#endif
+ if (src_w > 720)
+ src_w = 720;
+ if (src_h > 576)
+ src_h = 576;
+ if (pPriv->interlace != 2)
+ src_h /= 2;
+ x1 = src_x;
+ y1 = src_y;
+ x2 = src_x + src_w;
+ y2 = src_y + src_h;
+
+ dstBox.x1 = drw_x;
+ dstBox.y1 = drw_y;
+ dstBox.x2 = drw_x + drw_w;
+ dstBox.y2 = drw_y + drw_h;
+
+ if (!xf86XVClipVideoHelper(&dstBox, &x1, &x2, &y1, &y2,
+ clipBoxes, src_w, src_h)){
+ return(Success);
+ }
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOPutVideo: %d %d %d %d\n",
+ x1, y1, x2, y2);
+#endif
+
+ dstBox.x1 -= pScrn->frameX0;
+ dstBox.y1 -= pScrn->frameY0;
+ dstBox.x2 -= pScrn->frameX0;
+ dstBox.y2 -= pScrn->frameY0;
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOPutVideo: dstBox %d %d %d %d\n",
+ dstBox.x1, dstBox.y1, dstBox.x2, dstBox.y2);
+#endif
+
+ bpp = (pScrn->bitsPerPixel + 1) >> 3;
+ src_pitch = (src_w + 7) & ~7;
+
+ xscale = 0x1000;
+ if (src_w <= drw_w){
+ xscale = (src_w * 0x1000 / drw_w) & 0xffff;
+ }
+
+ yscale = 0x1000;
+ if (src_h <= drw_h){
+ yscale = (src_h * 0x1000 / drw_h) & 0xffff;
+ }
+
+ size = src_h * src_pitch * 2;
+
+ if (size > nPtr->overlay){
+ if ((pPriv->linear = NEOAllocateMemory(pScrn, pPriv->linear, size))
+ == NULL){
+ return (BadAlloc);
+ }
+ } else {
+ pPriv->linear = NULL;
+ }
+
+ if (pPriv->linear == NULL){
+ offset = nPtr->overlay_offset;
+ } else {
+ offset = pPriv->linear->offset * bpp;
+ }
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOPutVideo: offset=0x%x\n", offset);
+#endif
+ WAIT_ENGINE_IDLE();
+ memset(nPtr->NeoFbBase + offset, 0, size);
+
+ if (!RegionsEqual(&pPriv->clip, clipBoxes)){
+ REGION_COPY(pScreen, &pPriv->clip, clipBoxes);
+ xf86XVFillKeyHelper(pScrn->pScreen, pPriv->colorKey,
+ clipBoxes);
+ }
+
+ x1 >>= 16;
+ y1 >>= 16;
+ x2 >>= 16;
+ y2 >>= 16;
+
+ switch (nPtr->NeoChipset) {
+ default:
+ case NM2160:
+ offset/=2;
+ OUTGR(0xbc, 0x4f);
+ break;
+ case NM2200:
+ case NM2230:
+ case NM2360:
+ case NM2380:
+ OUTGR(0xbc, 0x2e);
+ break;
+ }
+
+
+ OUTGR(0xb1, (((dstBox.x2-1) >> 4) & 0xf0) | ((dstBox.x1 >> 8) & 0x0f));
+ OUTGR(0xb2, dstBox.x1);
+ OUTGR(0xb3, dstBox.x2 - 1);
+ OUTGR(0xb4, (((dstBox.y2 - 1) >> 4) & 0xf0) | ((dstBox.y1 >> 8) & 0x0f));
+ OUTGR(0xb5, dstBox.y1);
+ OUTGR(0xb6, dstBox.y2 - 1);
+ OUTGR(0xb7, offset >> 16);
+ OUTGR(0xb8, offset >> 8);
+ OUTGR(0xb9, offset );
+ OUTGR(0xba, src_pitch >> 8);
+ OUTGR(0xbb, src_pitch);
+
+ OUTGR(0xc0, xscale >> 8);
+ OUTGR(0xc1, xscale);
+ OUTGR(0xc2, yscale >> 8);
+ OUTGR(0xc3, yscale);
+ OUTGR(0xbf, 0x02);
+
+ OUTGR(0x0a, 0x21);
+
+ OUTSR(0x0c, offset );
+ OUTSR(0x0d, offset >> 8);
+ OUTSR(0x0e, offset >> 16);
+ OUTSR(0x1a, src_pitch);
+ OUTSR(0x1b, src_pitch>>8);
+
+ OUTSR(0x17, 0 + x1);
+ OUTSR(0x18, 0 + x2 -1);
+ OUTSR(0x19, (((0 + x2 - 1) >> 4) & 0xf0) | (((0 + x1) >> 8) & 0x0f));
+
+ OUTSR(0x14, 14 + y1);
+ OUTSR(0x15, 14 + y2 - 2);
+ OUTSR(0x16, (((14 + y2 - 1) >> 4) & 0xf0) | (((14 + y1) >> 8) & 0x0f));
+
+ OUTSR(0x1c, 0xfb);
+ OUTSR(0x1d, 0x00);
+ OUTSR(0x1e, 0xe2);
+ OUTSR(0x1f, 0x02);
+
+ OUTSR(0x09, 0x11);
+ OUTSR(0x0a, 0x00);
+
+ capctrl = 0x21;
+ switch (pPriv->interlace){
+ case 0: /* Combine 2 fields */
+ break;
+ case 1: /* one field only */
+ capctrl |= 0x80;
+ break;
+ case 2: /* Interlaced fields */
+ capctrl |= 0x40;
+ break;
+ }
+ OUTSR(0x08, capctrl);
+
+#if 0
+ OUTGR(0x0a, 0x01);
+#endif
+ OUTGR(0xb0, 0x03);
+
+ pPriv->videoStatus = CLIENT_VIDEO_ON;
+ return (Success);
+}
+
+static void
+NEOStopVideo(ScrnInfoPtr pScrn, pointer data, Bool exit)
+{
+ NEOPortPtr pPriv = (NEOPortPtr)data;
+ NEOPtr nPtr = NEOPTR(pScrn);
+ VGA_HWP(pScrn);
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOStopVideo\n");
+#endif
+ REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
+
+ if (exit){
+ if (pPriv->videoStatus & CLIENT_VIDEO_ON){
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOStopVideo: stop capture\n");
+#endif
+ OUTGR(0xb0, 0x02);
+ OUTGR(0x0a, 0x21);
+ OUTSR(0x08, 0xa0);
+#if 0
+ OUTGR(0x0a, 0x01);
+#endif
+ }
+ if (pPriv->linear != NULL){
+ xf86FreeOffscreenLinear(pPriv->linear);
+ pPriv->linear = NULL;
+ }
+ pPriv->videoStatus = 0;
+ } else {
+ if (pPriv->videoStatus & CLIENT_VIDEO_ON){
+ OUTGR(0xb0, 0x02);
+ OUTGR(0x0a, 0x21);
+ OUTSR(0x08, 0xa0);
+#if 0
+ OUTGR(0x0a, 0x01);
+#endif
+ pPriv->videoStatus |= OFF_TIMER;
+ pPriv->offTime = currentTime.milliseconds + OFF_DELAY;
+ }
+ }
+}
+
+static int
+NEOSetPortAttribute(ScrnInfoPtr pScrn, Atom attribute, INT32 value,
+ pointer data)
+{
+ NEOPortPtr pPriv = (NEOPortPtr)data;
+ NEOPtr nPtr = NEOPTR(pScrn);
+ VGA_HWP(pScrn);
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOSetPortAttribute\n");
+#endif
+ if (attribute == xvColorKey){
+ int r, g, b;
+
+ pPriv->colorKey = value;
+ switch (pScrn->depth){
+ case 8:
+ OUTGR(0xc6, pPriv->colorKey & 0xff);
+ OUTGR(0xc5, 0x00);
+ OUTGR(0xc7, 0x00);
+ break;
+ default:
+ r = (pPriv->colorKey & pScrn->mask.red) >> pScrn->offset.red;
+ g = (pPriv->colorKey & pScrn->mask.green) >> pScrn->offset.green;
+ b = (pPriv->colorKey & pScrn->mask.blue) >> pScrn->offset.blue;
+ OUTGR(0xc5, r);
+ OUTGR(0xc6, g);
+ OUTGR(0xc7, b);
+ }
+ } else if (attribute == xvBrightness){
+ if ((value < -128) || (value > 127)){
+ return (BadValue);
+ }
+ pPriv->brightness = value;
+ OUTGR(0xc4, value);
+ } else if (attribute == xvInterlace){
+ if (value < 0 || value > 2){
+ return (BadValue);
+ }
+ pPriv->interlace = value;
+ } else {
+ return (BadMatch);
+ }
+ return (Success);
+}
+
+static int
+NEOGetPortAttribute(ScrnInfoPtr pScrn, Atom attribute, INT32 *value,
+ pointer data)
+{
+ NEOPortPtr pPriv = (NEOPortPtr)data;
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOGetPortAttribute\n");
+#endif
+ if (attribute == xvColorKey){
+ *value = pPriv->colorKey;
+ } else if (attribute == xvBrightness){
+ *value = pPriv->brightness;
+ } else if (attribute == xvInterlace){
+ *value = pPriv->interlace;
+ } else {
+ return (BadMatch);
+ }
+ return (Success);
+}
+
+static void
+NEOQueryBestSize(ScrnInfoPtr pScrn, Bool motion,
+ short vid_w, short vid_h, short drw_w, short drw_h,
+ unsigned int *p_w, unsigned int *p_h,
+ pointer data)
+{
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOQueryBestSize\n");
+#endif
+ *p_w = min(drw_w, 1024);
+ *p_h = min(drw_h, 1024);
+}
+
+static int
+NEOPutImage(ScrnInfoPtr pScrn,
+ short src_x, short src_y, short drw_x, short drw_y,
+ short src_w, short src_h, short drw_w, short drw_h,
+ int id, unsigned char *buf, short width, short height,
+ Bool sync, RegionPtr clipBoxes, pointer data)
+{
+ NEOPtr nPtr = NEOPTR(pScrn);
+ NEOPortPtr pPriv = (NEOPortPtr)nPtr->overlayAdaptor->pPortPrivates[0].ptr;
+ INT32 x1, y1, x2, y2;
+ int bpp;
+ int srcPitch, srcPitch2 = 0, dstPitch, size;
+ BoxRec dstBox;
+ CARD32 offset, offset2 = 0, offset3 = 0, tmp;
+ int left, top, nPixels, nLines;
+ unsigned char *dstStart;
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOPutImage\n");
+#endif
+
+ x1 = src_x;
+ y1 = src_y;
+ x2 = src_x + src_w;
+ y2 = src_y + src_h;
+
+ dstBox.x1 = drw_x;
+ dstBox.y1 = drw_y;
+ dstBox.x2 = drw_x + drw_w;
+ dstBox.y2 = drw_y + drw_h;
+
+ if (!xf86XVClipVideoHelper(&dstBox, &x1, &x2, &y1, &y2,
+ clipBoxes, width, height)){
+ return (Success);
+ }
+
+ dstBox.x1 -= pScrn->frameX0;
+ dstBox.y1 -= pScrn->frameY0;
+ dstBox.x2 -= pScrn->frameX0;
+ dstBox.y2 -= pScrn->frameY0;
+
+ bpp = ((pScrn->bitsPerPixel + 1) >> 3);
+
+ switch (id){
+ case FOURCC_YV12:
+ srcPitch = (width + 3) & ~3;
+ offset2 = srcPitch * height;
+ srcPitch2 = ((width >> 1) + 3) & ~3;
+ offset3 = offset2 + (srcPitch2 * (height >> 1));
+ dstPitch = ((width << 1) + 15) & ~15;
+ break;
+ case FOURCC_I420:
+ srcPitch = (width + 3) & ~3;
+ offset3 = srcPitch * height;
+ srcPitch2 = ((width >> 1) + 3) & ~3;
+ offset2 = offset3 + (srcPitch2 * (height >> 1));
+ dstPitch = ((width << 1) + 15) & ~15;
+ break;
+ case FOURCC_YUY2:
+ case FOURCC_RV15:
+ case FOURCC_RV16:
+ default:
+ srcPitch = width << 1;
+ dstPitch = (srcPitch + 15) & ~15;
+ break;
+ }
+
+ size = dstPitch * height;
+ if (size > nPtr->overlay){
+ if ((pPriv->linear = NEOAllocateMemory(pScrn, pPriv->linear, size))
+ == NULL){
+ return (BadAlloc);
+ }
+ } else {
+ pPriv->linear = NULL;
+ }
+
+ top = y1 >> 16;
+ left = (x1 >> 16) & ~1;
+ nPixels = ((((x2 + 0xFFFF) >> 16) + 1) & ~1) - left;
+ left <<= 1;
+
+ if (pPriv->linear == NULL){
+ offset = nPtr->overlay_offset;
+ } else {
+ offset = pPriv->linear->offset * bpp;
+ }
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"offset=%x\n", offset);
+#endif
+
+ dstStart = (unsigned char *)(nPtr->NeoFbBase + offset + left);
+
+ switch (id){
+ case FOURCC_YV12:
+ case FOURCC_I420:
+ top &= ~1;
+ tmp = ((top >> 1) * srcPitch2) + (left >> 2);
+ offset2 += tmp;
+ offset3 += tmp;
+ nLines = ((((y2 + 0xFFFF) >> 16) + 1) & ~1) - top;
+ NEOCopyYV12Data(buf + (top * srcPitch) + (left >> 1), buf + offset2,
+ buf + offset3, dstStart, srcPitch, srcPitch2,
+ dstPitch, nLines, nPixels);
+ break;
+ default:
+ buf += (top * srcPitch) + left;
+ nLines = ((y2 + 0xFFFF) >> 16) - top;
+ NEOCopyData(buf, dstStart, srcPitch, dstPitch, nLines, nPixels << 1);
+ }
+
+ if (!RegionsEqual(&pPriv->clip, clipBoxes)){
+ REGION_COPY(pScreen, &pPriv->clip, clipBoxes);
+ xf86XVFillKeyHelper(pScrn->pScreen, pPriv->colorKey, clipBoxes);
+ }
+ NEODisplayVideo(pScrn, id, offset, width, height, dstPitch, x1, y1,
+ x2, y2, &dstBox, src_w, src_h, drw_w, drw_h);
+
+ pPriv->videoStatus = CLIENT_VIDEO_ON;
+ return (Success);
+
+}
+
+static int
+NEOQueryImageAttributes(ScrnInfoPtr pScrn, int id,
+ unsigned short *width, unsigned short *height,
+ int *pitches, int *offsets)
+{
+ int size, tmp;
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOQueryImageAttributes\n");
+#endif
+ if (*width > 1024){
+ *width = 1024;
+ }
+ if (*height > 1024){
+ *height = 1024;
+ }
+
+ *width = (*width + 1) & ~1;
+ if (offsets != NULL){
+ offsets[0] = 0;
+ }
+
+ switch (id){
+ case FOURCC_YV12:
+ case FOURCC_I420:
+ *height = (*height + 1) & ~1;
+ size = (*width + 3) & ~3;
+ if (pitches != NULL){
+ pitches[0] = size;
+ }
+ size *= *height;
+ if (offsets != NULL){
+ offsets[1] = size;
+ }
+ tmp = ((*width >> 1) + 3) & ~3;
+ if (pitches != NULL){
+ pitches[1] = pitches[2] = tmp;
+ }
+ tmp *= (*height >> 1);
+ size += tmp;
+ if (offsets != NULL){
+ offsets[2] = size;
+ }
+ size += tmp;
+ break;
+ case FOURCC_YUY2:
+ case FOURCC_RV15:
+ case FOURCC_RV16:
+ default:
+ size = *width * 2;
+ if (pitches != NULL){
+ pitches[0] = size;
+ }
+ size *= *height;
+ break;
+ }
+ return (size);
+}
+
+static Bool
+RegionsEqual(RegionPtr A, RegionPtr B)
+{
+ int *dataA, *dataB;
+ int num;
+
+ num = REGION_NUM_RECTS(A);
+ if (num != REGION_NUM_RECTS(B)){
+ return (FALSE);
+ }
+
+ if ((A->extents.x1 != B->extents.x1)
+ || (A->extents.y1 != B->extents.y1)
+ || (A->extents.x2 != B->extents.x2)
+ || (A->extents.y2 != B->extents.y2)){
+ return (FALSE);
+ }
+
+ dataA = (int*) REGION_RECTS(A);
+ dataB = (int*) REGION_RECTS(B);
+
+ while (num--){
+ if ((dataA[0] != dataB[0]) || (dataA[1] != dataB[1])){
+ return (FALSE);
+ }
+ dataA += 2;
+ dataB += 2;
+ }
+ return (TRUE);
+}
+
+static void
+NEODisplayVideo(ScrnInfoPtr pScrn, int id, int offset,
+ short width, short height, int pitch,
+ int x1, int y1, int x2, int y2, BoxPtr dstBox,
+ short src_w, short src_h, short drw_w, short drw_h)
+{
+ NEOPtr nPtr = NEOPTR(pScrn);
+ int hstretch, vstretch, fmt;
+ VGA_HWP(pScrn);
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEODisplayVideo\n");
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEODisplayVideo src_w=%d, src_h=%d, pitch=%d, drw_w=%d, drw_h=%d\n", src_w, src_h, pitch, drw_w, drw_h);
+#endif
+#define WIDTH_THRESHOLD 160
+ if (dstBox->x2 >= pScrn->virtualX) {
+ /*
+ * This is a hack to work around a problem when video is moved
+ * accross the right border.
+ */
+ int diff_s = (width - ((x2 - x1) >> 16)) & ~1;
+ int diff_d = (drw_w - dstBox->x2 + dstBox->x1) & ~1;
+
+ offset -= 2 * ((diff_s > diff_d) ? diff_d : diff_s);
+ dstBox->x1 -= diff_d;
+ } else if (dstBox->x2 - dstBox->x1 < WIDTH_THRESHOLD) {
+ /*
+ * When the video window is less than about 160 pixel wide
+ * it will be distoreted. We attempt to fix it by actually
+ * making it wider and relying on the color key to prevent
+ * it from appearanig outside of the video.
+ */
+ int pre, post;
+ int scale = 1;
+
+ if (dstBox->x1 < WIDTH_THRESHOLD) {
+ pre = dstBox->x1;
+ post = 160 - pre;
+ } else {
+ pre = 160;
+ post = 0;
+ }
+ offset -= 2 * scale * pre;
+ dstBox->x1 -= pre;
+ dstBox->x2 += post;
+ }
+ if (nPtr->videoHZoom != 1.0) {
+ if ((dstBox->x2 += 5) > pScrn->virtualX)
+ dstBox->x2 = pScrn->virtualX;
+ if (dstBox->x1 > 0) dstBox->x1 += 2;
+ }
+
+ fmt = 0x00;
+ switch (id){
+ case FOURCC_YV12:
+ case FOURCC_I420:
+ case FOURCC_YUY2:
+ fmt = 0x00;
+ break;
+ case FOURCC_RV15:
+ case FOURCC_RV16:
+ fmt = 0x20;
+ break;
+ }
+
+ offset += (x1 >> 15) & ~0x03;
+
+ switch (nPtr->NeoChipset) {
+ default:
+ case NM2160:
+ offset/=2;
+ pitch/=2;
+ OUTGR(0xbc, 0x4f);
+ break;
+ case NM2200:
+ case NM2230:
+ case NM2360:
+ case NM2380:
+ OUTGR(0xbc, 0x2e);
+ break;
+ }
+
+ /* factor 4 for granularity */
+ hstretch = (double)0x1000 * 4 / (int)(nPtr->videoHZoom * 4);
+ if (drw_w > src_w)
+ hstretch = (((int)src_w) * hstretch) / (int) drw_w;
+
+ vstretch = (double)0x1000 / nPtr->videoVZoom;
+ if (drw_h > src_h)
+ vstretch = (((int)src_h) * vstretch )/ (int) drw_h;
+
+ OUTGR(0xb1, (((dstBox->x2 - 1) >> 4) & 0xf0) | ((dstBox->x1 >> 8) & 0x0f));
+ OUTGR(0xb2, dstBox->x1);
+ OUTGR(0xb3, dstBox->x2 - 1);
+ OUTGR(0xb4, (((dstBox->y2 - 1) >> 4) & 0xf0) | ((dstBox->y1 >> 8) & 0x0f));
+ OUTGR(0xb5, dstBox->y1);
+ OUTGR(0xb6, dstBox->y2 - 1);
+ OUTGR(0xb7, offset >> 16);
+ OUTGR(0xb8, offset >> 8);
+ OUTGR(0xb9, offset );
+ OUTGR(0xba, pitch >> 8);
+ OUTGR(0xbb, pitch);
+
+ OUTGR(0xbd, 0x02);
+ OUTGR(0xbe, 0x00);
+ OUTGR(0xbf, 0x02);
+
+ OUTGR(0xc0, hstretch >> 8);
+ OUTGR(0xc1, hstretch);
+ OUTGR(0xc2, vstretch >> 8);
+ OUTGR(0xc3, vstretch);
+
+ OUTGR(0xb0, fmt | 0x03);
+
+ OUTGR(0x0a, 0x21);
+ OUTSR(0x08, 0xa0);
+ OUTGR(0x0a, 0x01);
+}
+
+static void
+NEOInitOffscreenImages(ScreenPtr pScreen)
+{
+ XF86OffscreenImagePtr offscreenImages;
+
+#ifdef DEBUG
+ xf86DrvMsg(xf86Screens[pScreen->myNum]->scrnIndex,X_INFO,"NEOInitOffscreenImages\n");
+#endif
+ if ((offscreenImages = xalloc(sizeof(XF86OffscreenImageRec))) == NULL){
+ return;
+ }
+
+ offscreenImages->image = NEOVideoImages;
+ offscreenImages->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
+ offscreenImages->alloc_surface = NEOAllocSurface;
+ offscreenImages->free_surface = NEOFreeSurface;
+ offscreenImages->display = NEODisplaySurface;
+ offscreenImages->stop = NEOStopSurface;
+ offscreenImages->getAttribute = NEOGetSurfaceAttribute;
+ offscreenImages->setAttribute = NEOSetSurfaceAttribute;
+ offscreenImages->max_width = 1024;
+ offscreenImages->max_height = 1024;
+ offscreenImages->num_attributes = nElems(NEOVideoAttributes);
+ offscreenImages->attributes = NEOVideoAttributes;
+
+ xf86XVRegisterOffscreenImages(pScreen, offscreenImages, 1);
+}
+
+static FBLinearPtr
+NEOAllocateMemory(ScrnInfoPtr pScrn, FBLinearPtr linear, int size)
+{
+ ScreenPtr pScreen;
+ FBLinearPtr new_linear;
+ int bytespp = pScrn->bitsPerPixel >> 3;
+
+ /* convert size in bytes into number of pixels */
+ size = (size + bytespp - 1) / bytespp;
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,
+ "NEOAllocateMemory: linear=%x, size=%d\n", linear, size);
+#endif
+ if (linear){
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,
+ "NEOAllocateMemory: linear->size=%d\n", linear->size);
+#endif
+ if (linear->size >= size){
+ return (linear);
+ }
+
+ if (xf86ResizeOffscreenLinear(linear, size)){
+ return (linear);
+ }
+
+ xf86FreeOffscreenLinear(linear);
+ }
+
+
+ pScreen = screenInfo.screens[pScrn->scrnIndex];
+ if ((new_linear = xf86AllocateOffscreenLinear(pScreen, size, 16, NULL,
+ NULL, NULL)) == NULL){
+ int max_size;
+
+ xf86QueryLargestOffscreenLinear(pScreen, &max_size, 16,
+ PRIORITY_EXTREME);
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,
+ "NEOAllocateMemory: max_size=%d\n", max_size);
+#endif
+ if (max_size < size){
+ return (NULL);
+ }
+
+ xf86PurgeUnlockedOffscreenAreas(pScreen);
+ new_linear = xf86AllocateOffscreenLinear(pScreen,
+ size, 16, NULL, NULL, NULL);
+ }
+
+ return (new_linear);
+}
+
+static void
+NEOCopyData(unsigned char *src, unsigned char *dst,
+ int srcPitch, int dstPitch,
+ int height, int width)
+{
+ while (height-- > 0){
+ memcpy(dst, src, width);
+ src += srcPitch;
+ dst += dstPitch;
+ }
+}
+
+static void
+NEOCopyYV12Data(unsigned char *src1, unsigned char *src2,
+ unsigned char *src3, unsigned char *dst,
+ int srcPitch1, int srcPitch2, int dstPitch,
+ int height, int width)
+{
+ CARD32 *pDst = (CARD32 *) dst;
+ int i;
+
+ width >>= 1;
+ height >>= 1;
+ dstPitch >>= 2;
+ while (--height >= 0){
+ for (i =0; i < width; i++){
+ pDst[i] = src1[i << 1] | (src1[(i << 1) + 1] << 16) |
+ (src3[i] << 8) | (src2[i] << 24);
+ }
+ pDst += dstPitch;
+ src1 += srcPitch1;
+
+ for (i =0; i < width; i++){
+ pDst[i] = src1[i << 1] | (src1[(i << 1) + 1] << 16) |
+ (src3[i] << 8) | (src2[i] << 24);
+ }
+ pDst += dstPitch;
+ src1 += srcPitch1;
+ src2 += srcPitch2;
+ src3 += srcPitch2;
+ }
+}
+
+static int
+NEOAllocSurface(ScrnInfoPtr pScrn, int id,
+ unsigned short width, unsigned short height,
+ XF86SurfacePtr surface)
+{
+ int pitch, bpp, size;
+ NEOOffscreenPtr pPriv;
+ FBLinearPtr linear;
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOAllocSurface\n");
+#endif
+ if (width > 1024 || height > 1024){
+ return (BadAlloc);
+ }
+
+ width = (width + 1) & ~1;
+ bpp = ((pScrn->bitsPerPixel + 1) >> 3);
+ pitch = ((width << 1) + 15) & ~15;
+ size = pitch * height;
+
+ if ((linear = NEOAllocateMemory(pScrn, NULL, size)) == NULL){
+ return (BadAlloc);
+ }
+
+ surface->width = width;
+ surface->height = height;
+ if ((surface->pitches = xalloc(sizeof(int))) == NULL){
+ xf86FreeOffscreenLinear(linear);
+ return (BadAlloc);
+ }
+ if ((surface->offsets = xalloc(sizeof(int))) == NULL){
+ xfree(surface->pitches);
+ xf86FreeOffscreenLinear(linear);
+ return (BadAlloc);
+ }
+
+ if ((pPriv = xalloc(sizeof(NEOOffscreenRec))) == NULL){
+ xfree(surface->pitches);
+ xfree(surface->offsets);
+ xf86FreeOffscreenLinear(linear);
+ return (BadAlloc);
+ }
+
+ pPriv->linear = linear;
+ pPriv->isOn = FALSE;
+
+ surface->pScrn = pScrn;
+ surface->id = id;
+ surface->pitches[0] = pitch;
+ surface->offsets[0] = linear->offset << 1;
+ surface->devPrivate.ptr = (pointer)pPriv;
+ return (Success);
+}
+
+static int
+NEOFreeSurface(XF86SurfacePtr surface)
+{
+ NEOOffscreenPtr pPriv = (NEOOffscreenPtr)surface->devPrivate.ptr;
+
+#ifdef DEBUG
+ xf86DrvMsg(0,X_INFO,"NEOFreeSurface\n");
+#endif
+ if (pPriv->isOn)
+ NEOStopSurface(surface);
+
+ xf86FreeOffscreenLinear(pPriv->linear);
+ xfree(surface->pitches);
+ xfree(surface->offsets);
+ xfree(surface->devPrivate.ptr);
+ return (Success);
+}
+
+static int
+NEODisplaySurface(XF86SurfacePtr surface,
+ short src_x, short src_y, short drw_x, short drw_y,
+ short src_w, short src_h, short drw_w, short drw_h,
+ RegionPtr clipBoxes)
+{
+ NEOOffscreenPtr pPriv = (NEOOffscreenPtr)surface->devPrivate.ptr;
+ NEOPtr nPtr = NEOPTR(surface->pScrn);
+ NEOPortPtr portPriv = nPtr->overlayAdaptor->pPortPrivates[0].ptr;
+ INT32 x1, y1, x2, y2;
+ BoxRec dstBox;
+
+#ifdef DEBUG
+ xf86DrvMsg(surface->pScrn->scrnIndex,X_INFO,"NEODisplaySurface\n");
+#endif
+ x1 = src_x;
+ x2 = src_x + src_w;
+ y1 = src_y;
+ y2 = src_y + src_h;
+
+ dstBox.x1 = drw_x;
+ dstBox.x2 = drw_x + drw_w;
+ dstBox.y1 = drw_y;
+ dstBox.y2 = drw_y + drw_h;
+ if (!xf86XVClipVideoHelper( &dstBox, &x1, &x2, &y1, &y2,
+ clipBoxes, surface->width, surface->height)){
+ return (Success);
+ }
+
+ dstBox.x1 -= surface->pScrn->frameX0;
+ dstBox.y1 -= surface->pScrn->frameY0;
+ dstBox.x2 -= surface->pScrn->frameX0;
+ dstBox.y2 -= surface->pScrn->frameY0;
+
+ xf86XVFillKeyHelper(surface->pScrn->pScreen, portPriv->colorKey,
+ clipBoxes);
+ NEOResetVideo(surface->pScrn);
+ NEODisplayVideo(surface->pScrn, surface->id, surface->offsets[0],
+ surface->width, surface->height, surface->pitches[0],
+ x1, y1, x2, y2, &dstBox, src_w, src_h, drw_w, drw_h);
+
+ pPriv->isOn = TRUE;
+ if (portPriv->videoStatus & CLIENT_VIDEO_ON){
+ REGION_EMPTY(pScrn->pScreen, &portPriv->clip);
+ UpdateCurrentTime();
+ portPriv->videoStatus = FREE_TIMER;
+ portPriv->freeTime = currentTime.milliseconds + FREE_DELAY;
+ }
+ return (Success);
+}
+
+static int
+NEOStopSurface(XF86SurfacePtr surface)
+{
+ NEOOffscreenPtr pPriv = (NEOOffscreenPtr)surface->devPrivate.ptr;
+
+#ifdef DEBUG
+ xf86DrvMsg(surface->pScrn->scrnIndex,X_INFO,"NEOStopSurface\n");
+#endif
+ if (pPriv->isOn){
+ NEOPtr nPtr = NEOPTR(surface->pScrn);
+ VGA_HWP(surface->pScrn);
+ OUTGR(0xb0, 0x02);
+ pPriv->isOn = FALSE;
+ }
+ return (Success);
+}
+
+static int
+NEOGetSurfaceAttribute(ScrnInfoPtr pScrn, Atom attr, INT32 *value)
+{
+ NEOPtr nPtr = NEOPTR(pScrn);
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOGetSurfaceAttribute\n");
+#endif
+ return (NEOGetPortAttribute(pScrn,
+ attr, value, (pointer)nPtr->overlayAdaptor->pPortPrivates[0].ptr));
+}
+
+static int
+NEOSetSurfaceAttribute(ScrnInfoPtr pScrn, Atom attr, INT32 value)
+{
+ NEOPtr nPtr = NEOPTR(pScrn);
+
+#ifdef DEBUG
+ xf86DrvMsg(pScrn->scrnIndex,X_INFO,"NEOSetSurfaceAttribute\n");
+#endif
+ return (NEOSetPortAttribute(pScrn,
+ attr, value, (pointer)nPtr->overlayAdaptor->pPortPrivates[0].ptr));
+}
+
+#else /* XvExtension */
+
+void NEOInitVideo(ScreenPtr pScreen) {}
+void NEOResetVideo(ScreenPtr pScreen) {}
+
+#endif
diff -x CVS -uNr xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.h xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.h
--- xc.orig/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.h Thu Jan 1 01:00:00 1970
+++ xc/programs/Xserver/hw/xfree86/drivers/neomagic/neo_video.h Thu Apr 4 16:05:44 2002
@@ -0,0 +1,83 @@
+/**********************************************************************
+Copyright 2002 by Shigehiro Nomura.
+
+ All Rights Reserved
+
+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 Shigehiro Nomura not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission. Shigehiro Nomura
+and its suppliers make no representations about the suitability of this
+software for any purpose. It is provided "as is" without express or
+implied warranty.
+
+SHIGEHIRO NOMURA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL SHIGEHIRO NOMURA AND/OR ITS SUPPLIERS 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.
+**********************************************************************/
+
+#ifndef _NEO_VIDEO_H
+#define _NEO_VIDEO_H
+
+#define ACC_MMIO
+
+#include "vgaHW.h"
+#include "fourcc.h"
+#include "Xv.h"
+
+#define NEO_VIDEO_VIDEO 0
+#define NEO_VIDEO_IMAGE 1
+
+#define FOURCC_RV15 0x35315652
+#define FOURCC_RV16 0x36315652
+
+#define OFF_DELAY 200 /* milliseconds */
+#define FREE_DELAY 60000 /* milliseconds */
+
+#define OFF_TIMER 0x01
+#define FREE_TIMER 0x02
+#define CLIENT_VIDEO_ON 0x04
+#define TIMER_MASK (OFF_TIMER | FREE_TIMER)
+
+typedef struct
+{
+ FBLinearPtr linear;
+ RegionRec clip;
+ CARD32 colorKey;
+ CARD32 interlace;
+ CARD32 brightness;
+ CARD32 videoStatus;
+ Time offTime;
+ Time freeTime;
+} NEOPortRec, *NEOPortPtr;
+
+typedef struct
+{
+ FBLinearPtr linear;
+ Bool isOn;
+} NEOOffscreenRec, *NEOOffscreenPtr;
+
+/* I/O Functions */
+# define OUTGR(idx,dat) \
+ if (nPtr->NeoMMIOBase2) \
+ (*(unsigned short *)(nPtr->NeoMMIOBase2+VGA_GRAPH_INDEX)\
+ =(idx)|((dat)<<8));\
+ else \
+ VGAwGR((idx),(dat));
+
+# define OUTSR(idx,dat) \
+if (nPtr->NeoMMIOBase2) \
+ (*(unsigned short *)(nPtr->NeoMMIOBase2+VGA_SEQ_INDEX)=(idx)|((dat)<<8));\
+else \
+ VGAwSR((idx),(dat));
+
+# define VGA_HWP(x) vgaHWPtr hwp = VGAHWPTR(x)
+
+#endif /* _NEO_VIDEO_H */
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