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-rw-r--r--src/r128_video.c185
1 files changed, 31 insertions, 154 deletions
diff --git a/src/r128_video.c b/src/r128_video.c
index 119971f..912fcee 100644
--- a/src/r128_video.c
+++ b/src/r128_video.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_video.c,v 1.26 2003/02/19 01:19:41 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_video.c,v 1.31 2003/11/10 18:41:21 tsi Exp $ */
#include "r128.h"
#include "r128_reg.h"
@@ -23,10 +23,6 @@
#define TIMER_MASK (OFF_TIMER | FREE_TIMER)
-#ifndef XvExtension
-void R128InitVideo(ScreenPtr pScreen) {}
-#else
-
static XF86VideoAdaptorPtr R128SetupImageVideo(ScreenPtr);
static int R128SetPortAttribute(ScrnInfoPtr, Atom, INT32, pointer);
static int R128GetPortAttribute(ScrnInfoPtr, Atom ,INT32 *, pointer);
@@ -61,19 +57,30 @@ typedef struct {
CARD32 videoStatus;
Time offTime;
Time freeTime;
+ int ecp_div;
} R128PortPrivRec, *R128PortPrivPtr;
+static void R128ECP(ScrnInfoPtr pScrn, R128PortPrivPtr pPriv)
+{
+ R128InfoPtr info = R128PTR(pScrn);
+ unsigned char *R128MMIO = info->MMIO;
+ int dot_clock = info->ModeReg.dot_clock_freq;
+
+ if (dot_clock < 12500) pPriv->ecp_div = 0;
+ else if (dot_clock < 25000) pPriv->ecp_div = 1;
+ else pPriv->ecp_div = 2;
+
+ OUTPLLP(pScrn, R128_VCLK_ECP_CNTL, pPriv->ecp_div<<8, ~R128_ECP_DIV_MASK);
+}
void R128InitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- R128InfoPtr info = R128PTR(pScrn);
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr newAdaptor = NULL;
int num_adaptors;
- if(info->accel && info->accel->FillSolidRects)
- newAdaptor = R128SetupImageVideo(pScreen);
+ newAdaptor = R128SetupImageVideo(pScreen);
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
@@ -196,6 +203,7 @@ R128AllocAdaptor(ScrnInfoPtr pScrn)
pPriv->brightness = 0;
pPriv->saturation = 16;
pPriv->currentBuffer = 0;
+ R128ECP(pScrn, pPriv);
return adapt;
}
@@ -237,134 +245,13 @@ R128SetupImageVideo(ScreenPtr pScreen)
info->adaptor = adapt;
pPriv = (R128PortPrivPtr)(adapt->pPortPrivates[0].ptr);
- REGION_INIT(pScreen, &(pPriv->clip), NullBox, 0);
+ REGION_NULL(pScreen, &(pPriv->clip));
R128ResetVideo(pScrn);
return adapt;
}
-/* I really should stick this in miregion */
-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.x2 != B->extents.x2) ||
- (A->extents.y1 != B->extents.y1) ||
- (A->extents.y2 != B->extents.y2))
- return FALSE;
-
- dataA = (pointer)REGION_RECTS(A);
- dataB = (pointer)REGION_RECTS(B);
-
- while(num--) {
- if((dataA[0] != dataB[0]) || (dataA[1] != dataB[1]))
- return FALSE;
- dataA += 2;
- dataB += 2;
- }
-
- return TRUE;
-}
-
-
-/* R128ClipVideo -
-
- Takes the dst box in standard X BoxRec form (top and left
- edges inclusive, bottom and right exclusive). The new dst
- box is returned. The source boundaries are given (xa, ya
- inclusive, xb, yb exclusive) and returned are the new source
- boundaries in 16.16 fixed point.
-*/
-
-#define DummyScreen screenInfo.screens[0]
-
-static Bool
-R128ClipVideo(
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height
-){
- INT32 vscale, hscale, delta;
- BoxPtr extents = REGION_EXTENTS(DummyScreen, reg);
- int diff;
-
- hscale = ((*xb - *xa) << 16) / (dst->x2 - dst->x1);
- vscale = ((*yb - *ya) << 16) / (dst->y2 - dst->y1);
-
- *xa <<= 16; *xb <<= 16;
- *ya <<= 16; *yb <<= 16;
-
- diff = extents->x1 - dst->x1;
- if(diff > 0) {
- dst->x1 = extents->x1;
- *xa += diff * hscale;
- }
- diff = dst->x2 - extents->x2;
- if(diff > 0) {
- dst->x2 = extents->x2;
- *xb -= diff * hscale;
- }
- diff = extents->y1 - dst->y1;
- if(diff > 0) {
- dst->y1 = extents->y1;
- *ya += diff * vscale;
- }
- diff = dst->y2 - extents->y2;
- if(diff > 0) {
- dst->y2 = extents->y2;
- *yb -= diff * vscale;
- }
-
- if(*xa < 0) {
- diff = (- *xa + hscale - 1)/ hscale;
- dst->x1 += diff;
- *xa += diff * hscale;
- }
- delta = *xb - (width << 16);
- if(delta > 0) {
- diff = (delta + hscale - 1)/ hscale;
- dst->x2 -= diff;
- *xb -= diff * hscale;
- }
- if(*xa >= *xb) return FALSE;
-
- if(*ya < 0) {
- diff = (- *ya + vscale - 1)/ vscale;
- dst->y1 += diff;
- *ya += diff * vscale;
- }
- delta = *yb - (height << 16);
- if(delta > 0) {
- diff = (delta + vscale - 1)/ vscale;
- dst->y2 -= diff;
- *yb -= diff * vscale;
- }
- if(*ya >= *yb) return FALSE;
-
- if((dst->x1 != extents->x1) || (dst->x2 != extents->x2) ||
- (dst->y1 != extents->y1) || (dst->y2 != extents->y2))
- {
- RegionRec clipReg;
- REGION_INIT(DummyScreen, &clipReg, dst, 1);
- REGION_INTERSECT(DummyScreen, reg, reg, &clipReg);
- REGION_UNINIT(DummyScreen, &clipReg);
- }
- return TRUE;
-}
-
static void
R128StopVideo(ScrnInfoPtr pScrn, pointer data, Bool cleanup)
{
@@ -377,8 +264,6 @@ R128StopVideo(ScrnInfoPtr pScrn, pointer data, Bool cleanup)
if(cleanup) {
if(pPriv->videoStatus & CLIENT_VIDEO_ON) {
OUTREG(R128_OV0_SCALE_CNTL, 0);
- if (info->cursor_start)
- xf86ForceHWCursor (pScrn->pScreen, FALSE);
}
if(pPriv->linear) {
xf86FreeOffscreenLinear(pPriv->linear);
@@ -545,7 +430,7 @@ R128DMA(
return FALSE;
}
- /* Copy parts of the block into buffers and fire them */
+ /* Copy parts of the block into buffers and fire them */
dstpassbytes = hpass*dstPitch;
dstPitch /= 8;
@@ -564,7 +449,7 @@ R128DMA(
} else {
int count = hpass;
while(count--) {
- memcpy(buf, src, w);
+ memcpy(buf, src, w);
src += srcPitch;
buf += w;
}
@@ -728,12 +613,15 @@ R128DisplayVideo422(
){
R128InfoPtr info = R128PTR(pScrn);
unsigned char *R128MMIO = info->MMIO;
+ R128PortPrivPtr pPriv = info->adaptor->pPortPrivates[0].ptr;
int v_inc, h_inc, step_by, tmp;
int p1_h_accum_init, p23_h_accum_init;
int p1_v_accum_init;
+ R128ECP(pScrn, pPriv);
+
v_inc = (src_h << 20) / drw_h;
- h_inc = (src_w << 12) / drw_w;
+ h_inc = (src_w << (12 + pPriv->ecp_div)) / drw_w;
step_by = 1;
while(h_inc >= (2 << 12)) {
@@ -799,12 +687,13 @@ R128DisplayVideo420(
){
R128InfoPtr info = R128PTR(pScrn);
unsigned char *R128MMIO = info->MMIO;
+ R128PortPrivPtr pPriv = info->adaptor->pPortPrivates[0].ptr;
int v_inc, h_inc, step_by, tmp, leftUV;
int p1_h_accum_init, p23_h_accum_init;
int p1_v_accum_init, p23_v_accum_init;
v_inc = (src_h << 20) / drw_h;
- h_inc = (src_w << 12) / drw_w;
+ h_inc = (src_w << (12 + pPriv->ecp_div)) / drw_w;
step_by = 1;
while(h_inc >= (2 << 12)) {
@@ -881,7 +770,7 @@ R128PutImage(
R128InfoPtr info = R128PTR(pScrn);
R128PortPrivPtr pPriv = (R128PortPrivPtr)data;
INT32 xa, xb, ya, yb;
- int pitch, new_size, offset, s1offset, s2offset, s3offset;
+ int new_size, offset, s1offset, s2offset, s3offset;
int srcPitch, srcPitch2, dstPitch;
int d1line, d2line, d3line, d1offset, d2offset, d3offset;
int top, left, npixels, nlines, bpp;
@@ -927,7 +816,8 @@ R128PutImage(
dstBox.y1 = drw_y;
dstBox.y2 = drw_y + drw_h;
- if(!R128ClipVideo(&dstBox, &xa, &xb, &ya, &yb, clipBoxes, width, height))
+ if(!xf86XVClipVideoHelper(&dstBox, &xa, &xb, &ya, &yb,
+ clipBoxes, width, height))
return Success;
dstBox.x1 -= pScrn->frameX0;
@@ -936,7 +826,6 @@ R128PutImage(
dstBox.y2 -= pScrn->frameY0;
bpp = pScrn->bitsPerPixel >> 3;
- pitch = bpp * pScrn->displayWidth;
switch(id) {
case FOURCC_YV12:
@@ -1030,13 +919,10 @@ R128PutImage(
#endif
/* update cliplist */
- if(!RegionsEqual(&pPriv->clip, clipBoxes)) {
- REGION_COPY(pScreen, &pPriv->clip, clipBoxes);
+ if(!REGION_EQUAL(pScrn->pScreen, &pPriv->clip, clipBoxes)) {
+ REGION_COPY(pScrn->pScreen, &pPriv->clip, clipBoxes);
/* draw these */
- (*info->accel->FillSolidRects)(pScrn, pPriv->colorKey, GXcopy,
- (CARD32)~0,
- REGION_NUM_RECTS(clipBoxes),
- REGION_RECTS(clipBoxes));
+ xf86XVFillKeyHelper(pScrn->pScreen, pPriv->colorKey, clipBoxes);
}
@@ -1055,8 +941,6 @@ R128PutImage(
break;
}
- if (info->cursor_start && !(pPriv->videoStatus & CLIENT_VIDEO_ON))
- xf86ForceHWCursor (pScrn->pScreen, TRUE);
pPriv->videoStatus = CLIENT_VIDEO_ON;
info->VideoTimerCallback = R128VideoTimerCallback;
@@ -1118,8 +1002,6 @@ R128VideoTimerCallback(ScrnInfoPtr pScrn, Time now)
if(pPriv->offTime < now) {
unsigned char *R128MMIO = info->MMIO;
OUTREG(R128_OV0_SCALE_CNTL, 0);
- if (info->cursor_start && pPriv->videoStatus & CLIENT_VIDEO_ON)
- xf86ForceHWCursor (pScrn->pScreen, FALSE);
pPriv->videoStatus = FREE_TIMER;
pPriv->freeTime = now + FREE_DELAY;
}
@@ -1129,8 +1011,6 @@ R128VideoTimerCallback(ScrnInfoPtr pScrn, Time now)
xf86FreeOffscreenLinear(pPriv->linear);
pPriv->linear = NULL;
}
- if (info->cursor_start && pPriv->videoStatus & CLIENT_VIDEO_ON)
- xf86ForceHWCursor (pScrn->pScreen, FALSE);
pPriv->videoStatus = 0;
info->VideoTimerCallback = NULL;
}
@@ -1138,6 +1018,3 @@ R128VideoTimerCallback(ScrnInfoPtr pScrn, Time now)
} else /* shouldn't get here */
info->VideoTimerCallback = NULL;
}
-
-
-#endif /* !XvExtension */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 08:37:58 +0000