e:/XFree86 for RH 8.0/XFree86-4.2.0/xc/programs/Xserver/hw/xfree86/drivers/trident/trident_video.c File Reference

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Data Structures
struct	TRIDENTPortPrivRec
struct	OffscreenPrivRec
Typedefs
typedef *	TRIDENTPortPrivPtr
typedef *	OffscreenPrivPtr
Functions
XF86VideoAdaptorPtr	TRIDENTSetupImageVideo (ScreenPtr)
void	TRIDENTInitOffscreenImages (ScreenPtr)
void	TRIDENTStopVideo (ScrnInfoPtr, pointer, Bool)
int	TRIDENTSetPortAttribute (ScrnInfoPtr, Atom, INT32, pointer)
int	TRIDENTGetPortAttribute (ScrnInfoPtr, Atom, INT32 *, pointer)
void	TRIDENTQueryBestSize (ScrnInfoPtr, Bool, short, short, short, short, unsigned int *, unsigned int *, pointer)
int	TRIDENTPutImage (ScrnInfoPtr, short, short, short, short, short, short, short, short, int, unsigned char *, short, short, Bool, RegionPtr, pointer)
int	TRIDENTQueryImageAttributes (ScrnInfoPtr, int, unsigned short *, unsigned short *, int *, int *)
void	TRIDENTVideoTimerCallback (ScrnInfoPtr pScrn, Time time)
void	tridentSetVideoGamma (TRIDENTPtr pTrident, int value, int brightness)
void	tridentSetVideoContrast (TRIDENTPtr pTrident, int value)
void	tridentSetVideoParameters (TRIDENTPtr pTrident, int brightness, int saturation, int hue)
void	tridentFixFrame (ScrnInfoPtr pScrn, int *fixFrame)
void	TRIDENTInitVideo (ScreenPtr pScreen)
void	TRIDENTResetVideo (ScrnInfoPtr pScrn)
Bool	RegionsEqual (RegionPtr A, RegionPtr B)
void	TRIDENTCopyData (unsigned char *src, unsigned char *dst, int srcPitch, int dstPitch, int h, int w)
void	TRIDENTCopyMungedData (unsigned char *src1, unsigned char *src2, unsigned char *src3, unsigned char *dst1, int srcPitch, int srcPitch2, int dstPitch, int h, int w)
FBLinearPtr	TRIDENTAllocateMemory (ScrnInfoPtr pScrn, FBLinearPtr linear, int size)
void	TRIDENTDisplayVideo (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)
int	TRIDENTAllocateSurface (ScrnInfoPtr pScrn, int id, unsigned short w, unsigned short h, XF86SurfacePtr surface)
int	TRIDENTStopSurface (XF86SurfacePtr surface)
int	TRIDENTFreeSurface (XF86SurfacePtr surface)
int	TRIDENTGetSurfaceAttribute (ScrnInfoPtr pScrn, Atom attribute, INT32 *value)
int	TRIDENTSetSurfaceAttribute (ScrnInfoPtr pScrn, Atom attribute, INT32 value)
int	TRIDENTDisplaySurface (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)
Variables
Atom	xvColorKey
Atom	xvSaturation
Atom	xvBrightness
Atom	xvHUE
Atom	xvGamma
Atom	xvContrast
XF86VideoEncodingRec	DummyEncoding [1]
XF86VideoFormatRec	Formats [NUM_FORMATS]
XF86AttributeRec	Attributes [NUM_ATTRIBUTES]
XF86ImageRec	Images [NUM_IMAGES]

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Typedef Documentation

typedef * TRIDENTPortPrivPtr

Referenced by TRIDENTDisplaySurface(), TRIDENTGetPortAttribute(), TRIDENTPutImage(), TRIDENTResetVideo(), TRIDENTSetPortAttribute(), TRIDENTSetupImageVideo(), TRIDENTStopVideo(), and TRIDENTVideoTimerCallback().

typedef * OffscreenPrivPtr

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Function Documentation

XF86VideoAdaptorPtr TRIDENTSetupImageVideo (  ScreenPtr   )  [static]

Definition at line 316 of file trident_video.c. References Attributes, CYBER9397, DevUnion, DummyEncoding, Formats, Images, _Screen::myNum, pointer, pPriv, PROVIDIA9682, pScreen, pScrn, TRIDENTGetPortAttribute(), TRIDENTPortPrivPtr, TRIDENTPtr, TRIDENTPutImage(), TRIDENTQueryBestSize(), TRIDENTQueryImageAttributes(), TRIDENTResetVideo(), TRIDENTSetPortAttribute(), TRIDENTStopVideo(), xf86Screens, XF86VideoAdaptorPtr, xvBrightness, xvColorKey, xvContrast, xvGamma, xvHUE, and xvSaturation. Referenced by TRIDENTInitVideo(). { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; TRIDENTPtr pTrident = TRIDENTPTR(pScrn); XF86VideoAdaptorPtr adapt; TRIDENTPortPrivPtr pPriv; if(!(adapt = xcalloc(1, sizeof(XF86VideoAdaptorRec) + sizeof(TRIDENTPortPrivRec) + sizeof(DevUnion)))) return NULL; adapt->type = XvWindowMask | XvInputMask | XvImageMask; adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT; adapt->name = "Trident Backend Scaler"; adapt->nEncodings = 1; adapt->pEncodings = DummyEncoding; adapt->nFormats = NUM_FORMATS; adapt->pFormats = Formats; adapt->nPorts = 1; adapt->pPortPrivates = (DevUnion*)(&adapt[1]); pPriv = (TRIDENTPortPrivPtr)(&adapt->pPortPrivates[1]); adapt->pPortPrivates[0].ptr = (pointer)(pPriv); adapt->pAttributes = Attributes; adapt->nImages = NUM_IMAGES; adapt->nAttributes = NUM_ATTRIBUTES; adapt->pImages = Images; adapt->PutVideo = NULL; adapt->PutStill = NULL; adapt->GetVideo = NULL; adapt->GetStill = NULL; adapt->StopVideo = TRIDENTStopVideo; adapt->SetPortAttribute = TRIDENTSetPortAttribute; adapt->GetPortAttribute = TRIDENTGetPortAttribute; adapt->QueryBestSize = TRIDENTQueryBestSize; adapt->PutImage = TRIDENTPutImage; adapt->QueryImageAttributes = TRIDENTQueryImageAttributes; pPriv->colorKey = pTrident->videoKey & ((1 << pScrn->depth) - 1); pPriv->Brightness = 45; pPriv->Saturation = 80; pPriv->Contrast = 4; pPriv->Gamma = 0; pPriv->HUE = 0; pPriv->videoStatus = 0; pPriv->fixFrame = 100; /* gotta uninit this someplace */ REGION_INIT(pScreen, &pPriv->clip, NullBox, 0); pTrident->adaptor = adapt; xvColorKey = MAKE_ATOM("XV_COLORKEY"); if (pTrident->Chipset >= CYBER9397) { xvBrightness = MAKE_ATOM("XV_BRIGHTNESS"); xvSaturation = MAKE_ATOM("XV_SATURATION"); xvHUE = MAKE_ATOM("XV_HUE"); xvGamma = MAKE_ATOM("XV_GAMMA"); xvContrast = MAKE_ATOM("XV_CONTRAST"); } if (pTrident->Chipset >= PROVIDIA9682) pTrident->keyOffset = 0x50; else pTrident->keyOffset = 0x30; TRIDENTResetVideo(pScrn); return adapt; }

void TRIDENTInitOffscreenImages (  ScreenPtr   )  [static]

Definition at line 1244 of file trident_video.c. References Attributes, Images, pScreen, TRIDENTAllocateSurface(), TRIDENTDisplaySurface(), TRIDENTFreeSurface(), TRIDENTGetSurfaceAttribute(), TRIDENTSetSurfaceAttribute(), TRIDENTStopSurface(), xalloc(), XF86OffscreenImagePtr, and xf86XVRegisterOffscreenImages(). Referenced by TRIDENTInitVideo(). { XF86OffscreenImagePtr offscreenImages; /* need to free this someplace */ if(!(offscreenImages = xalloc(sizeof(XF86OffscreenImageRec)))) return; offscreenImages[0].image = &Images[0]; offscreenImages[0].flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT; offscreenImages[0].alloc_surface = TRIDENTAllocateSurface; offscreenImages[0].free_surface = TRIDENTFreeSurface; offscreenImages[0].display = TRIDENTDisplaySurface; offscreenImages[0].stop = TRIDENTStopSurface; offscreenImages[0].setAttribute = TRIDENTSetSurfaceAttribute; offscreenImages[0].getAttribute = TRIDENTGetSurfaceAttribute; offscreenImages[0].max_width = 1024; offscreenImages[0].max_height = 1024; offscreenImages[0].num_attributes = NUM_ATTRIBUTES; offscreenImages[0].attributes = Attributes; xf86XVRegisterOffscreenImages(pScreen, offscreenImages, 1); }

void TRIDENTStopVideo (  ScrnInfoPtr  , pointer  , Bool  )  [static]

Definition at line 421 of file trident_video.c. References currentTime, data, _TimeStamp::milliseconds, pPriv, pScrn, TRIDENTPortPrivPtr, TRIDENTPtr, TRIDENTVideoTimerCallback(), and xf86FreeOffscreenLinear(). Referenced by TRIDENTSetupImageVideo(). { TRIDENTPtr pTrident = TRIDENTPTR(pScrn); TRIDENTPortPrivPtr pPriv = (TRIDENTPortPrivPtr)data; int vgaIOBase = VGAHWPTR(pScrn)->IOBase; REGION_EMPTY(pScrn->pScreen, &pPriv->clip); if(shutdown) { if(pPriv->videoStatus & CLIENT_VIDEO_ON) { OUTW(vgaIOBase + 4, 0x008E); OUTW(vgaIOBase + 4, 0x008F); } if(pPriv->linear) { xf86FreeOffscreenLinear(pPriv->linear); pPriv->linear = NULL; } pPriv->videoStatus = 0; } else { if(pPriv->videoStatus & CLIENT_VIDEO_ON) { pPriv->videoStatus |= OFF_TIMER; pPriv->offTime = currentTime.milliseconds + OFF_DELAY; pTrident->VideoTimerCallback = TRIDENTVideoTimerCallback; } } }

int TRIDENTSetPortAttribute (  ScrnInfoPtr  , Atom  , INT32  , pointer  )  [static]

Definition at line 536 of file trident_video.c. References data, pPriv, pScrn, TRIDENTPortPrivPtr, TRIDENTPtr, tridentSetVideoContrast(), tridentSetVideoGamma(), tridentSetVideoParameters(), value, xvBrightness, xvColorKey, xvContrast, xvGamma, xvHUE, and xvSaturation. Referenced by TRIDENTSetSurfaceAttribute(), and TRIDENTSetupImageVideo(). { TRIDENTPortPrivPtr pPriv = (TRIDENTPortPrivPtr)data; TRIDENTPtr pTrident = TRIDENTPTR(pScrn); if(attribute == xvColorKey) { int red, green, blue; int tmp; pPriv->colorKey = value; switch (pScrn->depth) { case 8: VIDEOOUT(pPriv->colorKey, pTrident->keyOffset); VIDEOOUT(0x00, (pTrident->keyOffset + 1)); VIDEOOUT(0x00, (pTrident->keyOffset + 2)); break; default: red = (pPriv->colorKey & pScrn->mask.red) >> pScrn->offset.red; green = (pPriv->colorKey & pScrn->mask.green) >> pScrn->offset.green; blue = (pPriv->colorKey & pScrn->mask.blue) >> pScrn->offset.blue; switch (pScrn->depth) { case 15: tmp = (red << 10) | (green << 5) | (blue); VIDEOOUT((tmp&0xff), pTrident->keyOffset); VIDEOOUT((tmp&0xff00)>>8, (pTrident->keyOffset + 1)); VIDEOOUT(0x00, (pTrident->keyOffset + 2)); break; case 16: tmp = (red << 11) | (green << 5) | (blue); VIDEOOUT((tmp&0xff), pTrident->keyOffset); VIDEOOUT((tmp&0xff00)>>8, (pTrident->keyOffset + 1)); VIDEOOUT(0x00, (pTrident->keyOffset + 2)); break; case 24: VIDEOOUT(blue, pTrident->keyOffset); VIDEOOUT(green, (pTrident->keyOffset + 1)); VIDEOOUT(red, (pTrident->keyOffset + 2)); break; } } REGION_EMPTY(pScrn->pScreen, &pPriv->clip); } else if (attribute == xvBrightness) { if ((value < 0) || (value > 0x3f)) return BadValue; pPriv->Brightness = value; tridentSetVideoParameters(pTrident, pPriv->Brightness, pPriv->Saturation, pPriv->HUE); } else if (attribute == xvSaturation) { if ((value < 0) || (value > 187)) return BadValue; pPriv->Saturation = value; tridentSetVideoParameters(pTrident, pPriv->Brightness, pPriv->Saturation, pPriv->HUE); } else if (attribute == xvHUE) { if ((value < 0) || (value > 360)) return BadValue; pPriv->HUE = value; tridentSetVideoParameters(pTrident, pPriv->Brightness, pPriv->Saturation, pPriv->HUE); tridentSetVideoGamma(pTrident,pPriv->Gamma,pPriv->Brightness); } else if (attribute == xvGamma) { if ((value < -128) || (value > 127)) return BadValue; pPriv->Gamma = value; tridentSetVideoGamma(pTrident,value,pPriv->Brightness); } else if (attribute == xvContrast) { if ((value < 0) || (value > 127)) return BadValue; pPriv->Contrast = value; tridentSetVideoContrast(pTrident,value); } else return BadMatch; return Success; }

int TRIDENTGetPortAttribute (  ScrnInfoPtr  , Atom  , INT32 *  , pointer  )  [static]

Definition at line 616 of file trident_video.c. References data, pPriv, TRIDENTPortPrivPtr, value, xvBrightness, xvColorKey, xvContrast, xvGamma, xvHUE, and xvSaturation. Referenced by TRIDENTGetSurfaceAttribute(), and TRIDENTSetupImageVideo(). { TRIDENTPortPrivPtr pPriv = (TRIDENTPortPrivPtr)data; if(attribute == xvColorKey) { *value = pPriv->colorKey; } else if(attribute == xvBrightness) { *value = pPriv->Brightness; } else if(attribute == xvSaturation) { *value = pPriv->Saturation; } else if (attribute == xvHUE) { *value = pPriv->HUE; } else if (attribute == xvGamma) { *value = pPriv->Gamma; } else if (attribute == xvContrast) { *value = pPriv->Contrast; } else return BadMatch; return Success; }

void TRIDENTQueryBestSize (  ScrnInfoPtr  , Bool  , short  , short  , short  , short  , unsigned int *  , unsigned int *  , pointer  )  [static]

Definition at line 643 of file trident_video.c. Referenced by TRIDENTSetupImageVideo(). { *p_w = drw_w; *p_h = drw_h; if(*p_w > 16384) *p_w = 16384; }

int TRIDENTPutImage (  ScrnInfoPtr  , short  , short  , short  , short  , short  , short  , short  , short  , int  , unsigned char *  , short  , short  , Bool  , RegionPtr  , pointer  )  [static]

Definition at line 911 of file trident_video.c. References buf, data, height, INT32, offset, pPriv, pScreen, pScrn, RegionsEqual(), TRIDENTAllocateMemory(), TRIDENTCopyData(), TRIDENTCopyMungedData(), TRIDENTDisplayVideo(), tridentFixFrame(), TRIDENTPortPrivPtr, TRIDENTPtr, width, _Box::x1, _Box::x2, xf86XVClipVideoHelper(), xf86XVFillKeyHelper(), _Box::y1, and _Box::y2. Referenced by TRIDENTSetupImageVideo(). { TRIDENTPortPrivPtr pPriv = (TRIDENTPortPrivPtr)data; TRIDENTPtr pTrident = TRIDENTPTR(pScrn); INT32 x1, x2, y1, y2; unsigned char *dst_start; int pitch, new_size, offset, offset2 = 0, offset3 = 0; int srcPitch, srcPitch2 = 0, dstPitch; int top, left, npixels, nlines, bpp; BoxRec dstBox; CARD32 tmp; /* Clip */ 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, width, height)) return Success; dstBox.x1 -= pScrn->frameX0; dstBox.x2 -= pScrn->frameX0; dstBox.y1 -= pScrn->frameY0; dstBox.y2 -= pScrn->frameY0; bpp = pScrn->bitsPerPixel >> 3; pitch = bpp * pScrn->displayWidth; dstPitch = ((width << 1) + 15) & ~15; new_size = ((dstPitch * height) + bpp - 1) / bpp; switch(id) { case FOURCC_YV12: case FOURCC_I420: srcPitch = (width + 3) & ~3; offset2 = srcPitch * height; srcPitch2 = ((width >> 1) + 3) & ~3; offset3 = (srcPitch2 * (height >> 1)) + offset2; break; case FOURCC_UYVY: case FOURCC_YUY2: default: srcPitch = (width << 1); break; } if(!(pPriv->linear = TRIDENTAllocateMemory(pScrn, pPriv->linear, new_size))) return BadAlloc; /* copy data */ top = y1 >> 16; left = (x1 >> 16) & ~1; npixels = ((((x2 + 0xffff) >> 16) + 1) & ~1) - left; left <<= 1; offset = pPriv->linear->offset * bpp; dst_start = pTrident->FbBase + offset + left + (top * dstPitch); switch(id) { case FOURCC_YV12: case FOURCC_I420: top &= ~1; tmp = ((top >> 1) * srcPitch2) + (left >> 2); offset2 += tmp; offset3 += tmp; if(id == FOURCC_I420) { tmp = offset2; offset2 = offset3; offset3 = tmp; } nlines = ((((y2 + 0xffff) >> 16) + 1) & ~1) - top; TRIDENTCopyMungedData(buf + (top * srcPitch) + (left >> 1), buf + offset2, buf + offset3, dst_start, srcPitch, srcPitch2, dstPitch, nlines, npixels); break; case FOURCC_UYVY: case FOURCC_YUY2: default: buf += (top * srcPitch) + left; nlines = ((y2 + 0xffff) >> 16) - top; TRIDENTCopyData(buf, dst_start, srcPitch, dstPitch, nlines, npixels); break; } /* update cliplist */ if(!RegionsEqual(&pPriv->clip, clipBoxes)) { /* update cliplist */ REGION_COPY(pScreen, &pPriv->clip, clipBoxes); xf86XVFillKeyHelper(pScrn->pScreen, pPriv->colorKey, clipBoxes); } offset += top * dstPitch; tridentFixFrame(pScrn,&pPriv->fixFrame); TRIDENTDisplayVideo(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; }

int TRIDENTQueryImageAttributes (  ScrnInfoPtr  , int  , unsigned short *  , unsigned short *  , int *  , int *  )  [static]

Definition at line 1030 of file trident_video.c. References h, size, and w. Referenced by TRIDENTSetupImageVideo(). { int size, tmp; if(*w > 1024) *w = 1024; if(*h > 1024) *h = 1024; *w = (*w + 1) & ~1; if(offsets) offsets[0] = 0; switch(id) { case FOURCC_YV12: /* YV12 */ *h = (*h + 1) & ~1; size = (*w + 3) & ~3; if(pitches) pitches[0] = size; size *= *h; if(offsets) offsets[1] = size; tmp = ((*w >> 1) + 3) & ~3; if(pitches) pitches[1] = pitches[2] = tmp; tmp *= (*h >> 1); size += tmp; if(offsets) offsets[2] = size; size += tmp; break; default: /* RGB15, RGB16, YUY2 */ size = *w << 1; if(pitches) pitches[0] = size; size *= *h; break; } return size; }

void TRIDENTVideoTimerCallback (  ScrnInfoPtr  pScrn, Time  time )  [static]

Definition at line 1270 of file trident_video.c. References pPriv, pScrn, time, TRIDENTPortPrivPtr, TRIDENTPtr, and xf86FreeOffscreenLinear(). Referenced by TRIDENTDisplaySurface(), and TRIDENTStopVideo(). { TRIDENTPtr pTrident = TRIDENTPTR(pScrn); TRIDENTPortPrivPtr pPriv = pTrident->adaptor->pPortPrivates[0].ptr; int vgaIOBase = VGAHWPTR(pScrn)->IOBase; if(pPriv->videoStatus & TIMER_MASK) { if(pPriv->videoStatus & OFF_TIMER) { if(pPriv->offTime < time) { OUTW(vgaIOBase + 4, 0x008E); OUTW(vgaIOBase + 4, 0x008F); pPriv->videoStatus = FREE_TIMER; pPriv->freeTime = time + FREE_DELAY; } } else { /* FREE_TIMER */ if(pPriv->freeTime < time) { if(pPriv->linear) { xf86FreeOffscreenLinear(pPriv->linear); pPriv->linear = NULL; } pPriv->videoStatus = 0; pTrident->VideoTimerCallback = NULL; } } } else /* shouldn't get here */ pTrident->VideoTimerCallback = NULL; }

void tridentSetVideoGamma (  TRIDENTPtr  pTrident, int  value, int  brightness )  [static]

Definition at line 458 of file trident_video.c. References i, pow(), val, value, x, and y. Referenced by TRIDENTResetVideo(), and TRIDENTSetPortAttribute(). { int pivots[] = {0,3,15,63,255}; int slope; int y_0; float x, x_prev = 0, y, y_prev = 0; int i; int exp; CARD8 i_slopes[4]; CARD8 intercepts[4]; brightness = (brightness - 0x20); if (value == 0) { OUTW(0x3C4, 0x80 << 8 | 0xB4); OUTW(0x3C4, (brightness) << 8 | 0xB8); OUTW(0x3C4, (brightness) << 8 | 0xB9); OUTW(0x3C4, (brightness) << 8 | 0xBA); OUTW(0x3C4, (brightness) << 8 | 0xBB); return; } exp = log(value); for (i = 0; i < 4; i++) { x = pivots[i-1] / 255.0; y = pow(x,exp); slope = (y - y_prev) / (x - x_prev); y_0 = y - x * slope; { int val = slope; if (val > 7) i_slopes[i] = (3 << 4) | (val & 0xf); else if (val > 3) i_slopes[i] = (2 << 4) | ((int)(slope / 2) & 0xf); else if (val > 2) i_slopes[i] = (1 << 4) | ((int)(slope / 4) & 0xf); else i_slopes[i] = ((int)(slope / 8) & 0xf); } intercepts[i] = y_0 * 256 / 4; x_prev = x; y_prev = y; } OUTW(0x3C4, i_slopes[0] << 8 | 0xB4); OUTW(0x3C4, i_slopes[1] << 8 | 0xB5); OUTW(0x3C4, i_slopes[2] << 8 | 0xB6); OUTW(0x3C4, i_slopes[3] << 8 | 0xB7); OUTW(0x3C4, (intercepts[0] + brightness) << 8 | 0xB8); OUTW(0x3C4, (intercepts[1] + brightness) << 8 | 0xB9); OUTW(0x3C4, (intercepts[2] + brightness) << 8 | 0xBA); OUTW(0x3C4, (intercepts[3] + brightness) << 8 | 0xBB); }

void tridentSetVideoContrast (  TRIDENTPtr  pTrident, int  value )  [static]

Definition at line 452 of file trident_video.c. References value. Referenced by TRIDENTResetVideo(), and TRIDENTSetPortAttribute(). { OUTW(0x3C4, (((value & 0x7)|((value & 0x7) << 4)) << 8) | 0xBC); }

void tridentSetVideoParameters (  TRIDENTPtr  pTrident, int  brightness, int  saturation, int  hue )  [static]

Definition at line 511 of file trident_video.c. Referenced by TRIDENTResetVideo(), and TRIDENTSetPortAttribute(). { double dtmp; CARD8 sign, tmp, tmp1; if (brightness >= 0x20) brightness -= 0x20; else brightness += 0x20; dtmp = sin((double)hue / 180.0 * PI) * saturation / 12.5; sign = (dtmp < 0) ? 1 << 1 : 0; tmp1 = ((int)fabs(dtmp) >> 4) & 0x1; tmp = brightness << 2 | sign | tmp1; OUTW(0x3C4, tmp << 8 | 0xB1); tmp1 = ((int)fabs(dtmp) & 0x7 ) << 5; dtmp = cos((double)hue / 180.0 * PI) * saturation / 12.5; sign = (dtmp < 0) ? 1 << 4 : 0; tmp1 |= (int)fabs(dtmp) & 0xf; tmp = sign | tmp1; OUTW(0x3C4, tmp << 8 | 0xB0); }

void tridentFixFrame (  ScrnInfoPtr  pScrn, int *  fixFrame )

Definition at line 1302 of file trident_video.c. References BLADE3D, Bool, CYBERBLADEAI1, CYBERBLADEAI1D, CYBERBLADEE4, CYBERBLADEI1, CYBERBLADEI1D, CYBERBLADEI7, CYBERBLADEI7D, CYBERBLADEXPAI1, CYBERBLADEXPm16, CYBERBLADEXPm8, tridentLCD::display_x, tridentLCD::display_y, LCD, mode, PROVIDIA9682, PROVIDIA9685, pScrn, TGUI9680, and TRIDENTPtr. Referenced by TRIDENTDisplaySurface(), and TRIDENTPutImage(). { TRIDENTPtr pTrident = TRIDENTPTR(pScrn); int vgaIOBase = VGAHWPTR(pScrn)->IOBase; int HTotal, HSyncStart; int VTotal, VSyncStart; int h_off = 0; int v_off = 0; unsigned char CRTC[0x11]; Bool isShadow; unsigned char shadow = 0; if ((*fixFrame)++ < 100) return; *fixFrame = 0; isShadow = (pTrident->ModeReg.tridentRegs3CE[CyberControl] & 0x81) == 0x81; if (isShadow) SHADOW_ENABLE(shadow); OUTB(vgaIOBase + 4, 0x0); CRTC[0x0] = INB(vgaIOBase + 5); OUTB(vgaIOBase + 4, 0x4); CRTC[0x4] = INB(vgaIOBase + 5); OUTB(vgaIOBase + 4, 0x5); CRTC[0x5] = INB(vgaIOBase + 5); OUTB(vgaIOBase + 4, 0x6); CRTC[0x6] = INB(vgaIOBase + 5); OUTB(vgaIOBase + 4, 0x7); CRTC[0x7] = INB(vgaIOBase + 5); OUTB(vgaIOBase + 4, 0x10); CRTC[0x10] = INB(vgaIOBase + 5); HTotal = CRTC[0] << 3; VTotal = CRTC[6] | ((CRTC[7] & (1<<0)) << 8) | ((CRTC[7] & (1<<5)) << 4); HSyncStart = (CRTC[4] + ((CRTC[5] >> 5) & 0x3)) << 3; VSyncStart = CRTC[0x10] | ((CRTC[7] & (1<<2)) << 6) | ((CRTC[7] & (1<<7)) << 2); if (isShadow) { SHADOW_RESTORE(shadow); if (pTrident->lcdMode != 0xff) { h_off = (LCD[pTrident->lcdMode].display_x - pScrn->currentMode->HDisplay) >> 1; v_off = (LCD[pTrident->lcdMode].display_y - pScrn->currentMode->VDisplay) >> 1; } } pTrident->hsync = (HTotal - HSyncStart) + 23 + h_off; pTrident->vsync = (VTotal - VSyncStart) - 2 + v_off; /* * HACK !! As awful as this is, it appears to be the only way....Sigh! * We have XvHsync and XvVsync as options now, which adjust * at the very end of this function. It'll be helpful for now * and we can get more data on some of these skew values. */ switch (pTrident->Chipset) { case TGUI9680: /* Furthur tweaking needed */ #if 0 pTrident->hsync -= (mode->CrtcHTotal / 16); #endif pTrident->vsync += 2; break; case PROVIDIA9682: /* Furthur tweaking needed */ pTrident->hsync += 7; break; case PROVIDIA9685: /* Spot on */ break; case CYBERBLADEXPm8: case CYBERBLADEXPm16: case CYBERBLADEXPAI1: pTrident->hsync -= 15; pTrident->hsync_rskew = 3; break; case BLADE3D: if (pScrn->depth == 24) pTrident->hsync -= 8; else pTrident->hsync -= 6; break; case CYBERBLADEI7: case CYBERBLADEI7D: case CYBERBLADEI1: case CYBERBLADEI1D: pTrident->hsync -= 8; break; case CYBERBLADEAI1: pTrident->hsync -= 7; break; case CYBERBLADEAI1D: pTrident->vsync += 2; pTrident->vsync_bskew = -4; pTrident->hsync -= 5; break; case CYBERBLADEE4: pTrident->hsync -= 8; break; } pTrident->hsync+=pTrident->OverrideHsync; pTrident->vsync+=pTrident->OverrideVsync; pTrident->hsync_rskew+=pTrident->OverrideRskew; pTrident->vsync_bskew+=pTrident->OverrideBskew; }

void TRIDENTInitVideo (  ScreenPtr  pScreen  )

Definition at line 77 of file trident_video.c. References BLADE3D, CYBERBLADEAI1, CYBERBLADEAI1D, CYBERBLADEI1D, _Screen::myNum, pScreen, pScrn, TRIDENTInitOffscreenImages(), TRIDENTPtr, TRIDENTSetupImageVideo(), X_INFO, xalloc(), xf86DrvMsgVerb(), xf86Screens, XF86VideoAdaptorPtr, xf86XVListGenericAdaptors(), xf86XVScreenInit(), and xfree(). Referenced by TRIDENTScreenInit(). { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL; XF86VideoAdaptorPtr newAdaptor = NULL; TRIDENTPtr pTrident = TRIDENTPTR(pScrn); int num_adaptors; /* * The following has been tested on: * * 9525 : flags: None * CyberBlade/i7: flags: VID_ZOOM_INV | VID_ZOOM_MINI * CyberBlade/i1: flags: VID_ZOOM_INV | VID_ZOOM_MINI * CyberBlade/Ai1: flags: VID_ZOOM_INV * Cyber 9540 : flags: VID_ZOOM_INV | VID_SHIFT_4 * CyberXPm8 : flags: VID_ZOOM_INV | VID_SHIFT_4 * * When you make changes make sure not to break these * Add new chipsets to this list. */ if (pTrident->Chipset >= BLADE3D) { pTrident->videoFlags = VID_ZOOM_INV ; if (pTrident->Chipset <= CYBERBLADEI1D) pTrident->videoFlags |= VID_ZOOM_MINI; else if (pTrident->Chipset < CYBERBLADEAI1 /* verified EE */ || pTrident->Chipset > CYBERBLADEAI1D) pTrident->videoFlags |= VID_OFF_SHIFT_4; } newAdaptor = TRIDENTSetupImageVideo(pScreen); TRIDENTInitOffscreenImages(pScreen); num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors); if(newAdaptor) { if(!num_adaptors) { num_adaptors = 1; adaptors = &newAdaptor; } else { newAdaptors = /* need to free this someplace */ xalloc((num_adaptors + 1) * sizeof(XF86VideoAdaptorPtr*)); if(newAdaptors) { memcpy(newAdaptors, adaptors, num_adaptors * sizeof(XF86VideoAdaptorPtr)); newAdaptors[num_adaptors] = newAdaptor; adaptors = newAdaptors; num_adaptors++; } } } if(num_adaptors) xf86XVScreenInit(pScreen, adaptors, num_adaptors); if(newAdaptors) xfree(newAdaptors); xf86DrvMsgVerb(pScrn->scrnIndex,X_INFO,3,"XvFlags: %s %s %s\n", pTrident->videoFlags & VID_ZOOM_INV ? "VID_ZOOM_INV" : "", pTrident->videoFlags & VID_ZOOM_MINI ? "VID_ZOOM_MINI" : "", pTrident->videoFlags & VID_OFF_SHIFT_4 ? "VID_OFF_SHIFT_4" : ""); }

void TRIDENTResetVideo (  ScrnInfoPtr  pScrn  )

Definition at line 234 of file trident_video.c. References CYBER9397, CYBERBLADEXPm8, pPriv, PROVIDIA9682, pScrn, TRIDENTPortPrivPtr, TRIDENTPtr, tridentSetVideoContrast(), tridentSetVideoGamma(), and tridentSetVideoParameters(). Referenced by TRIDENTDisplaySurface(), and TRIDENTSetupImageVideo(). { TRIDENTPtr pTrident = TRIDENTPTR(pScrn); TRIDENTPortPrivPtr pPriv = pTrident->adaptor->pPortPrivates[0].ptr; int vgaIOBase = VGAHWPTR(pScrn)->IOBase; int red, green, blue; int tmp; OUTW(vgaIOBase + 4, 0x008E); OUTW(vgaIOBase + 4, 0x008F); if (pTrident->Chipset >= CYBER9397) { OUTW(vgaIOBase + 4, 0x80B9); OUTW(0x3C4, 0xC057); OUTW(0x3C4, 0x3421); OUTW(0x3C4, 0x3037); } else { if (pTrident->Chipset >= PROVIDIA9682) { OUTB(0x83C8, 0x57); OUTB(0x83C6, 0xC0); OUTW(vgaIOBase + 4, 0x24BE); } else { OUTB(0x83C8, 0x37); OUTB(0x83C6, 0x01); } } if (pTrident->Chipset >= CYBERBLADEXPm8) { OUTW(0x3C4, 0x007A); OUTW(0x3C4, 0x007D); } switch (pScrn->depth) { case 8: VIDEOOUT(pPriv->colorKey, pTrident->keyOffset); VIDEOOUT(0x00, (pTrident->keyOffset + 1)); VIDEOOUT(0x00, (pTrident->keyOffset + 2)); VIDEOOUT(0xFF, (pTrident->keyOffset + 4)); VIDEOOUT(0x00, (pTrident->keyOffset + 5)); VIDEOOUT(0x00, (pTrident->keyOffset + 6)); break; default: red = (pPriv->colorKey & pScrn->mask.red) >> pScrn->offset.red; green = (pPriv->colorKey & pScrn->mask.green) >> pScrn->offset.green; blue = (pPriv->colorKey & pScrn->mask.blue) >> pScrn->offset.blue; switch (pScrn->depth) { case 15: tmp = (red << 10) | (green << 5) | (blue); VIDEOOUT((tmp & 0xff), pTrident->keyOffset); VIDEOOUT((tmp & 0xff00)>>8, (pTrident->keyOffset + 1)); VIDEOOUT(0x00, (pTrident->keyOffset + 2)); VIDEOOUT(0xFF, (pTrident->keyOffset + 4)); VIDEOOUT(0xFF, (pTrident->keyOffset + 5)); VIDEOOUT(0x00, (pTrident->keyOffset + 6)); break; case 16: tmp = (red << 11) | (green << 5) | (blue); VIDEOOUT((tmp & 0xff), pTrident->keyOffset); VIDEOOUT((tmp & 0xff00)>>8, (pTrident->keyOffset + 1)); VIDEOOUT(0x00, (pTrident->keyOffset + 2)); VIDEOOUT(0xFF, (pTrident->keyOffset + 4)); VIDEOOUT(0xFF, (pTrident->keyOffset + 5)); VIDEOOUT(0x00, (pTrident->keyOffset + 6)); break; case 24: VIDEOOUT(blue, pTrident->keyOffset); VIDEOOUT(green, (pTrident->keyOffset + 1)); VIDEOOUT(red, (pTrident->keyOffset + 2)); VIDEOOUT(0xFF, (pTrident->keyOffset + 4)); VIDEOOUT(0xFF, (pTrident->keyOffset + 5)); VIDEOOUT(0xFF, (pTrident->keyOffset + 6)); break; } } tridentSetVideoGamma(pTrident,pPriv->Gamma,pPriv->Brightness); tridentSetVideoContrast(pTrident,pPriv->Contrast); tridentSetVideoParameters(pTrident,pPriv->Brightness,pPriv->Saturation, pPriv->HUE); }

Bool RegionsEqual (  RegionPtr  A, RegionPtr  B )  [static]

Definition at line 390 of file trident_video.c. References _Region::extents, num, _Box::x1, _Box::x2, _Box::y1, and _Box::y2. { 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.x2 != B->extents.x2) || (A->extents.y1 != B->extents.y1) || (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; }

void TRIDENTCopyData (  unsigned char *  src, unsigned char *  dst, int  srcPitch, int  dstPitch, int  h, int  w )  [static]

Definition at line 659 of file trident_video.c. References dst, h, src, and w. Referenced by TRIDENTPutImage(). { w <<= 1; while(h--) { memcpy(dst, src, w); src += srcPitch; dst += dstPitch; } }

void TRIDENTCopyMungedData (  unsigned char *  src1, unsigned char *  src2, unsigned char *  src3, unsigned char *  dst1, int  srcPitch, int  srcPitch2, int  dstPitch, int  h, int  w )  [static]

Definition at line 676 of file trident_video.c. References dst, h, i, and w. Referenced by TRIDENTPutImage(). { CARD32 *dst = (CARD32*)dst1; int i, j; dstPitch >>= 2; w >>= 1; for(j = 0; j < h; j++) { for(i = 0; i < w; i++) { dst[i] = src1[i << 1] | (src1[(i << 1) + 1] << 16) | (src3[i] << 8) | (src2[i] << 24); } dst += dstPitch; src1 += srcPitch; if(j & 1) { src2 += srcPitch2; src3 += srcPitch2; } } }

FBLinearPtr TRIDENTAllocateMemory (  ScrnInfoPtr  pScrn, FBLinearPtr  linear, int  size )  [static]

Definition at line 708 of file trident_video.c. References FBLinearPtr, pScreen, pScrn, screenInfo, _ScreenInfo::screens, size, xf86AllocateOffscreenLinear(), xf86FreeOffscreenLinear(), xf86PurgeUnlockedOffscreenAreas(), xf86QueryLargestOffscreenLinear(), and xf86ResizeOffscreenLinear(). Referenced by TRIDENTAllocateSurface(), and TRIDENTPutImage(). { ScreenPtr pScreen; FBLinearPtr new_linear; if(linear) { if(linear->size >= size) return linear; if(xf86ResizeOffscreenLinear(linear, size)) return linear; xf86FreeOffscreenLinear(linear); } pScreen = screenInfo.screens[pScrn->scrnIndex]; new_linear = xf86AllocateOffscreenLinear(pScreen, size, 16, NULL, NULL, NULL); if(!new_linear) { int max_size; xf86QueryLargestOffscreenLinear(pScreen, &max_size, 16, PRIORITY_EXTREME); if(max_size < size) return NULL; xf86PurgeUnlockedOffscreenAreas(pScreen); new_linear = xf86AllocateOffscreenLinear(pScreen, size, 16, NULL, NULL, NULL); } return new_linear; }

void TRIDENTDisplayVideo (  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 )  [static]

Definition at line 749 of file trident_video.c. References CYBER9397, offset, pScrn, TRIDENTPtr, width, _Box::x1, _Box::x2, _Box::y1, and _Box::y2. Referenced by TRIDENTDisplaySurface(), and TRIDENTPutImage(). { TRIDENTPtr pTrident = TRIDENTPTR(pScrn); int vgaIOBase = VGAHWPTR(pScrn)->IOBase; int zoomx1, zoomx2, zoomy1, zoomy2; int tx1,tx2; int ty1,ty2; switch(id) { case 0x35315652: /* RGB15 */ case 0x36315652: /* RGB16 */ if (pTrident->Chipset >= CYBER9397) { OUTW(vgaIOBase + 4, 0x22BF); } else { OUTW(vgaIOBase + 4, 0x118F); } break; case FOURCC_YV12: /* YV12 */ case FOURCC_YUY2: /* YUY2 */ default: if (pTrident->Chipset >= CYBER9397) { OUTW(vgaIOBase + 4, 0x00BF); } else { OUTW(vgaIOBase + 4, 0x108F); } break; } tx1 = dstBox->x1 + pTrident->hsync; tx2 = dstBox->x2 + pTrident->hsync + pTrident->hsync_rskew; ty1 = dstBox->y1 + pTrident->vsync - 2; ty2 = dstBox->y2 + pTrident->vsync + 2 + pTrident->vsync_bskew; OUTW(vgaIOBase + 4, (tx1 & 0xff) <<8 | 0x86); OUTW(vgaIOBase + 4, (tx1 & 0xff00) | 0x87); OUTW(vgaIOBase + 4, (ty1 & 0xff) <<8 | 0x88); OUTW(vgaIOBase + 4, (ty1 & 0xff00) | 0x89); OUTW(vgaIOBase + 4, (tx2 & 0xff) <<8 | 0x8A); OUTW(vgaIOBase + 4, (tx2 & 0xff00) | 0x8B); OUTW(vgaIOBase + 4, (ty2 & 0xff) <<8 | 0x8C); OUTW(vgaIOBase + 4, (ty2 & 0xff00) | 0x8D); offset += (x1 >> 15) & ~0x01; if (pTrident->videoFlags & VID_OFF_SHIFT_4) offset = offset >> 4; else offset = offset >> 3; OUTW(vgaIOBase + 4, (((width<<1) & 0xff)<<8) | 0x90); OUTW(vgaIOBase + 4, ((width<<1) & 0xff00) | 0x91); OUTW(vgaIOBase + 4, ((offset) & 0xff) << 8 | 0x92); OUTW(vgaIOBase + 4, ((offset) & 0xff00) | 0x93); OUTW(vgaIOBase + 4, ((offset) & 0xff0000) >> 8 | 0x94); /* Horizontal Zoom */ if (pTrident->videoFlags & VID_ZOOM_INV) { if ((pTrident->videoFlags & VID_ZOOM_MINI) && src_w > drw_w) zoomx2 = (int)((float)drw_w/(float)src_w * 1024) | (((int)((float)src_w/(float)drw_w) - 1)&7)<<10 | 0x8000; else zoomx2 = (int)(float)src_w/(float)drw_w * 1024; OUTW(vgaIOBase + 4, (zoomx2&0xff)<<8 | 0x80); OUTW(vgaIOBase + 4, (zoomx2&0x9f00) | 0x81); } else { if (drw_w == src_w) { OUTW(vgaIOBase + 4, 0x0080); OUTW(vgaIOBase + 4, 0x0081); } else if (drw_w > src_w) { float z; z = (float)drw_w/(float)src_w - 1; zoomx1 = z; zoomx2 = (z - (int)zoomx1 ) * 1024; OUTW(vgaIOBase + 4, (zoomx2&0xff)<<8 | 0x80); OUTW(vgaIOBase + 4, (zoomx1&0x0f)<<10 | (zoomx2&0x0300) |0x81); } else { zoomx1 = ((float)drw_w/(float)src_w); zoomx2 = ( ((float)drw_w/(float)src_w) - (int)zoomx1 ) * 1024; OUTW(vgaIOBase + 4, (zoomx2&0xff)<<8 | 0x80); OUTW(vgaIOBase + 4, (zoomx2&0x0300)| (((int)((float)src_w/(float)drw_w)-1)&7)<<10 | 0x8081); } } /* Vertical Zoom */ if (pTrident->videoFlags & VID_ZOOM_INV) { if ((pTrident->videoFlags & VID_ZOOM_MINI) && src_h > drw_h) zoomy2 = (int)(( ((float)drw_h/(float)src_h)) * 1024) | (((int)((float)src_h/(float)drw_h)-1)&7)<<10 | 0x8000; else zoomy2 = ( ((float)src_h/(float)drw_h)) * 1024; OUTW(vgaIOBase + 4, (zoomy2&0xff)<<8 | 0x82); OUTW(vgaIOBase + 4, (zoomy2&0x9f00) | 0x0083); } else { if (drw_h == src_h) { OUTW(vgaIOBase + 4, 0x0082); OUTW(vgaIOBase + 4, 0x0083); } else if (drw_h > src_h) { float z; z = (float)drw_h/(float)src_h - 1; zoomy1 = z; zoomy2 = (z - (int)zoomy1 ) * 1024; OUTW(vgaIOBase + 4, (zoomy2&0xff)<<8 | 0x82); OUTW(vgaIOBase + 4, (zoomy1&0x0f)<<10 | (zoomy2&0x0300) |0x83); } else { zoomy1 = ((float)drw_h/(float)src_h); zoomy2 = ( ((float)drw_h/(float)src_h) - (int)zoomy1 ) * 1024; OUTW(vgaIOBase + 4, (zoomy2&0xff)<<8 | 0x82); OUTW(vgaIOBase + 4, (zoomy2&0x0300)| (((int)((float)src_h/(float)drw_h)-1)&7)<<10 | 0x8083); } } if (pTrident->Chipset >= CYBER9397) { int lb = (width+2) >> 2; OUTW(vgaIOBase + 4, ((lb & 0x100)>>1) | 0x0895); OUTW(vgaIOBase + 4, (lb & 0xFF)<<8 | 0x0096); if (src_w > 384) { OUTW(0x3C4, 0x0497); /* 2x line buffers */ } else { OUTW(0x3C4, 0x0097); /* 1x line buffers */ } OUTW(vgaIOBase + 4, 0x0097); OUTW(vgaIOBase + 4, 0x00BA); OUTW(vgaIOBase + 4, 0x00BB); OUTW(vgaIOBase + 4, 0xFFBC); OUTW(vgaIOBase + 4, 0xFFBD); OUTW(vgaIOBase + 4, 0x04BE); OUTW(vgaIOBase + 4, 0xD48E); OUTW(vgaIOBase + 4, 0x208F); } else { OUTW(vgaIOBase + 4, ((((id == FOURCC_YV12) || (id == FOURCC_YUY2)) ? (width >> 2) : (width >> 6)) << 8) | 0x95); OUTW(vgaIOBase + 4, ((((id == FOURCC_YV12) || (id == FOURCC_YUY2)) ? ((width+2) >> 2) : ((width+2) >> 6)) << 8) |0x96); OUTW(vgaIOBase + 4, 0x938E); OUTB(0x83C8, 0x00); OUTB(0x83C6, 0x95); } }

int TRIDENTAllocateSurface (  ScrnInfoPtr  pScrn, int  id, unsigned short  w, unsigned short  h, XF86SurfacePtr  surface )  [static]

Definition at line 1076 of file trident_video.c. References FBLinearPtr, h, _Screen::id, OffscreenPrivPtr, pointer, pPriv, pScrn, size, TRIDENTAllocateMemory(), w, xalloc(), xf86FreeOffscreenLinear(), and xfree(). Referenced by TRIDENTInitOffscreenImages(). { FBLinearPtr linear; int pitch, fbpitch, size, bpp; OffscreenPrivPtr pPriv; if((w > 1024) || (h > 1024)) return BadAlloc; w = (w + 1) & ~1; pitch = ((w << 1) + 15) & ~15; bpp = pScrn->bitsPerPixel >> 3; fbpitch = bpp * pScrn->displayWidth; size = ((pitch * h) + bpp - 1) / bpp; if(!(linear = TRIDENTAllocateMemory(pScrn, NULL, size))) return BadAlloc; surface->width = w; surface->height = h; if(!(surface->pitches = xalloc(sizeof(int)))) { xf86FreeOffscreenLinear(linear); return BadAlloc; } if(!(surface->offsets = xalloc(sizeof(int)))) { xfree(surface->pitches); xf86FreeOffscreenLinear(linear); return BadAlloc; } if(!(pPriv = xalloc(sizeof(OffscreenPrivRec)))) { 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 * bpp; surface->devPrivate.ptr = (pointer)pPriv; return Success; }

int TRIDENTStopSurface (  XF86SurfacePtr  surface  )  [static]

Definition at line 1131 of file trident_video.c. References OffscreenPrivPtr, pPriv, and TRIDENTPtr. Referenced by TRIDENTFreeSurface(), and TRIDENTInitOffscreenImages(). { OffscreenPrivPtr pPriv = (OffscreenPrivPtr)surface->devPrivate.ptr; if(pPriv->isOn) { TRIDENTPtr pTrident = TRIDENTPTR(surface->pScrn); int vgaIOBase = VGAHWPTR(surface->pScrn)->IOBase; OUTW(vgaIOBase + 4, 0x008E); OUTW(vgaIOBase + 4, 0x008F); pPriv->isOn = FALSE; } return Success; }

int TRIDENTFreeSurface (  XF86SurfacePtr  surface  )  [static]

Definition at line 1149 of file trident_video.c. References OffscreenPrivPtr, pPriv, TRIDENTStopSurface(), xf86FreeOffscreenLinear(), and xfree(). Referenced by TRIDENTInitOffscreenImages(). { OffscreenPrivPtr pPriv = (OffscreenPrivPtr)surface->devPrivate.ptr; if(pPriv->isOn) TRIDENTStopSurface(surface); xf86FreeOffscreenLinear(pPriv->linear); xfree(surface->pitches); xfree(surface->offsets); xfree(surface->devPrivate.ptr); return Success; }

int TRIDENTGetSurfaceAttribute (  ScrnInfoPtr  pScrn, Atom  attribute, INT32 *  value )  [static]

Definition at line 1165 of file trident_video.c. References pointer, pScrn, TRIDENTGetPortAttribute(), and value. Referenced by TRIDENTInitOffscreenImages(). { return TRIDENTGetPortAttribute(pScrn, attribute, value, (pointer)(GET_PORT_PRIVATE(pScrn))); }

int TRIDENTSetSurfaceAttribute (  ScrnInfoPtr  pScrn, Atom  attribute, INT32  value )  [static]

Definition at line 1175 of file trident_video.c. References pointer, pScrn, TRIDENTSetPortAttribute(), and value. Referenced by TRIDENTInitOffscreenImages(). { return TRIDENTSetPortAttribute(pScrn, attribute, value, (pointer)(GET_PORT_PRIVATE(pScrn))); }

int TRIDENTDisplaySurface (  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 )  [static]

Definition at line 1185 of file trident_video.c. References currentTime, _Screen::id, INT32, _TimeStamp::milliseconds, OffscreenPrivPtr, pPriv, pScrn, TRIDENTDisplayVideo(), tridentFixFrame(), TRIDENTPortPrivPtr, TRIDENTPtr, TRIDENTResetVideo(), TRIDENTVideoTimerCallback(), UpdateCurrentTime(), _Box::x1, _Box::x2, xf86XVClipVideoHelper(), xf86XVFillKeyHelper(), _Box::y1, and _Box::y2. Referenced by TRIDENTInitOffscreenImages(). { OffscreenPrivPtr pPriv = (OffscreenPrivPtr)surface->devPrivate.ptr; ScrnInfoPtr pScrn = surface->pScrn; TRIDENTPtr pTrident = TRIDENTPTR(pScrn); TRIDENTPortPrivPtr portPriv = pTrident->adaptor->pPortPrivates[0].ptr; INT32 x1, y1, x2, y2; BoxRec dstBox; 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 -= pScrn->frameX0; dstBox.x2 -= pScrn->frameX0; dstBox.y1 -= pScrn->frameY0; dstBox.y2 -= pScrn->frameY0; TRIDENTResetVideo(pScrn); tridentFixFrame(pScrn,&portPriv->fixFrame); TRIDENTDisplayVideo(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); xf86XVFillKeyHelper(pScrn->pScreen, portPriv->colorKey, clipBoxes); pPriv->isOn = TRUE; /* we've prempted the XvImage stream so set its free timer */ if(portPriv->videoStatus & CLIENT_VIDEO_ON) { REGION_EMPTY(pScrn->pScreen, &portPriv->clip); UpdateCurrentTime(); portPriv->videoStatus = FREE_TIMER; portPriv->freeTime = currentTime.milliseconds + FREE_DELAY; pTrident->VideoTimerCallback = TRIDENTVideoTimerCallback; } return Success; }

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Variable Documentation

Atom xvColorKey [static]

Definition at line 75 of file trident_video.c. Referenced by TRIDENTGetPortAttribute(), TRIDENTSetPortAttribute(), and TRIDENTSetupImageVideo().

Atom xvSaturation [static]

Definition at line 75 of file trident_video.c. Referenced by TRIDENTGetPortAttribute(), TRIDENTSetPortAttribute(), and TRIDENTSetupImageVideo().

Atom xvBrightness [static]

Definition at line 75 of file trident_video.c. Referenced by TRIDENTGetPortAttribute(), TRIDENTSetPortAttribute(), and TRIDENTSetupImageVideo().

Atom xvHUE [static]

Definition at line 75 of file trident_video.c. Referenced by TRIDENTGetPortAttribute(), TRIDENTSetPortAttribute(), and TRIDENTSetupImageVideo().

Atom xvGamma [static]

Definition at line 75 of file trident_video.c. Referenced by TRIDENTGetPortAttribute(), TRIDENTSetPortAttribute(), and TRIDENTSetupImageVideo().

Atom xvContrast [static]

Definition at line 75 of file trident_video.c. Referenced by TRIDENTGetPortAttribute(), TRIDENTSetPortAttribute(), and TRIDENTSetupImageVideo().

XF86VideoEncodingRec DummyEncoding[1] [static]

Initial value: { { 0, "XV_IMAGE", 1024, 1024, {1, 1} } } Definition at line 144 of file trident_video.c. Referenced by TRIDENTSetupImageVideo().

XF86VideoFormatRec Formats[NUM_FORMATS] [static]

Initial value: { {8, PseudoColor}, {15, TrueColor}, {16, TrueColor}, {24, TrueColor} } Definition at line 156 of file trident_video.c. Referenced by TRIDENTSetupImageVideo().

XF86AttributeRec Attributes[NUM_ATTRIBUTES] [static]

Initial value: { {XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"}, {XvSettable | XvGettable, 0, 187, "XV_SATURATION"}, {XvSettable | XvGettable, 0, 0x3F, "XV_BRIGHTNESS"}, {XvSettable | XvGettable, 0, 360 , "XV_HUE"}, {XvSettable | XvGettable, -128, 127, "XV_GAMMA"}, {XvSettable | XvGettable, 0, 7, "XV_CONTRAST"} } Definition at line 163 of file trident_video.c. Referenced by TRIDENTInitOffscreenImages(), and TRIDENTSetupImageVideo().

XF86ImageRec Images[NUM_IMAGES] [static]

Definition at line 175 of file trident_video.c. Referenced by TRIDENTInitOffscreenImages(), and TRIDENTSetupImageVideo().

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