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-rw-r--r--src/savage_video.c539
1 files changed, 53 insertions, 486 deletions
diff --git a/src/savage_video.c b/src/savage_video.c
index 4e9b5f3..56c9a8f 100644
--- a/src/savage_video.c
+++ b/src/savage_video.c
@@ -7,6 +7,7 @@
#include "xaalocal.h"
#include "savage_driver.h"
+#include "savage_streams.h"
#define OFF_DELAY 200 /* milliseconds */
#define FREE_DELAY 60000
@@ -17,7 +18,7 @@
#define TIMER_MASK (OFF_TIMER | FREE_TIMER)
-void myOUTREG( SavagePtr psav, unsigned long offset, unsigned long value );
+void savageOUTREG( SavagePtr psav, unsigned long offset, unsigned long value );
static XF86VideoAdaptorPtr SavageSetupImageVideo(ScreenPtr);
static void SavageInitOffscreenImages(ScreenPtr);
@@ -32,14 +33,8 @@ static int SavagePutImage( ScrnInfoPtr,
static int SavageQueryImageAttributes(ScrnInfoPtr,
int, unsigned short *, unsigned short *, int *, int *);
-void SavageStreamsOn(ScrnInfoPtr pScrn, int id);
-void SavageStreamsOff(ScrnInfoPtr pScrn);
void SavageResetVideo(ScrnInfoPtr pScrn);
-static void SavageInitStreamsOld(ScrnInfoPtr pScrn);
-static void SavageInitStreamsNew(ScrnInfoPtr pScrn);
-static void (*SavageInitStreams)(ScrnInfoPtr pScrn) = NULL;
-
static void SavageSetColorKeyOld(ScrnInfoPtr pScrn);
static void SavageSetColorKeyNew(ScrnInfoPtr pScrn);
static void (*SavageSetColorKey)(ScrnInfoPtr pScrn) = NULL;
@@ -73,9 +68,6 @@ static void (*SavageDisplayVideo)(
short drw_w, short drw_h
) = NULL;
-static void OverlayParamInit(ScrnInfoPtr pScrn);
-static void InitStreamsForExpansion(ScrnInfoPtr pScrn);
-
/*static void SavageBlockHandler(int, pointer, pointer, pointer);*/
#define XVTRACE 4
@@ -207,76 +199,6 @@ typedef struct {
#define GET_PORT_PRIVATE(pScrn) \
(SavagePortPrivPtr)((SAVPTR(pScrn))->adaptor->pPortPrivates[0].ptr)
-/**************************************
- S3 streams processor
-**************************************/
-
-#define EXT_MISC_CTRL2 0x67
-
-/* New streams */
-
-/* CR67[2] = 1 : enable stream 1 */
-#define ENABLE_STREAM1 0x04
-/* CR67[1] = 1 : enable stream 2 */
-#define ENABLE_STREAM2 0x02
-/* mask to clear CR67[2,1] */
-#define NO_STREAMS 0xF9
-/* CR67[3] = 1 : Mem-mapped regs */
-#define USE_MM_FOR_PRI_STREAM 0x08
-
-#define HDM_SHIFT 16
-#define HDSCALE_4 (2 << HDM_SHIFT)
-#define HDSCALE_8 (3 << HDM_SHIFT)
-#define HDSCALE_16 (4 << HDM_SHIFT)
-#define HDSCALE_32 (5 << HDM_SHIFT)
-#define HDSCALE_64 (6 << HDM_SHIFT)
-
-/* Old Streams */
-
-#define ENABLE_STREAMS_OLD 0x0c
-#define NO_STREAMS_OLD 0xf3
-/* CR69[0] = 1 : Mem-mapped regs */
-#define USE_MM_FOR_PRI_STREAM_OLD 0x01
-
-
-/*
- * There are two different streams engines used in the Savage line.
- * The old engine is in the 3D, 4, Pro, and Twister.
- * The new engine is in the 2000, MX, IX, and Super.
- */
-
-
-/* streams registers for old engine */
-#define PSTREAM_CONTROL_REG 0x8180
-#define COL_CHROMA_KEY_CONTROL_REG 0x8184
-#define SSTREAM_CONTROL_REG 0x8190
-#define CHROMA_KEY_UPPER_BOUND_REG 0x8194
-#define SSTREAM_STRETCH_REG 0x8198
-#define COLOR_ADJUSTMENT_REG 0x819C
-#define BLEND_CONTROL_REG 0x81A0
-#define PSTREAM_FBADDR0_REG 0x81C0
-#define PSTREAM_FBADDR1_REG 0x81C4
-#define PSTREAM_STRIDE_REG 0x81C8
-#define DOUBLE_BUFFER_REG 0x81CC
-#define SSTREAM_FBADDR0_REG 0x81D0
-#define SSTREAM_FBADDR1_REG 0x81D4
-#define SSTREAM_STRIDE_REG 0x81D8
-#define SSTREAM_VSCALE_REG 0x81E0
-#define SSTREAM_VINITIAL_REG 0x81E4
-#define SSTREAM_LINES_REG 0x81E8
-#define STREAMS_FIFO_REG 0x81EC
-#define PSTREAM_WINDOW_START_REG 0x81F0
-#define PSTREAM_WINDOW_SIZE_REG 0x81F4
-#define SSTREAM_WINDOW_START_REG 0x81F8
-#define SSTREAM_WINDOW_SIZE_REG 0x81FC
-#define FIFO_CONTROL 0x8200
-#define PSTREAM_FBSIZE_REG 0x8300
-#define SSTREAM_FBSIZE_REG 0x8304
-#define SSTREAM_FBADDR2_REG 0x8308
-
-#define OS_XY(x,y) (((x+1)<<16)|(y+1))
-#define OS_WH(x,y) (((x-1)<<16)|(y))
-
static
unsigned int GetBlendForFourCC( int id )
{
@@ -296,238 +218,31 @@ unsigned int GetBlendForFourCC( int id )
}
}
-void myOUTREG( SavagePtr psav, unsigned long offset, unsigned long value )
+void savageOUTREG( SavagePtr psav, unsigned long offset, unsigned long value )
{
- ErrorF( "MMIO %04lx, was %08lx, want %08lx,",
- offset, (unsigned long)MMIO_IN32( psav->MapBase, offset ), value );
+ ErrorF( "MMIO %08lx, was %08lx, want %08lx,",
+ offset, (CARD32)MMIO_IN32( psav->MapBase, offset ), value );
MMIO_OUT32( psav->MapBase, offset, value );
- ErrorF( " now %08lx\n", (unsigned long)MMIO_IN32( psav->MapBase, offset ) );
+ ErrorF( " now %08lx\n", (CARD32)MMIO_IN32( psav->MapBase, offset ) );
}
-void SavageInitStreamsOld(ScrnInfoPtr pScrn)
-{
- SavagePtr psav = SAVPTR(pScrn);
- unsigned long jDelta;
- unsigned long format = 0;
-
- /*
- * For the OLD streams engine, several of these registers
- * cannot be touched unless streams are on. Seems backwards to me;
- * I'd want to set 'em up, then cut 'em loose.
- */
-
- xf86ErrorFVerb(XVTRACE, "SavageInitStreams\n" );
- /* Primary stream reflects the frame buffer. */
-
- switch( pScrn->depth ) {
- case 8: format = 0 << 24; break;
- case 15: format = 3 << 24; break;
- case 16: format = 5 << 24; break;
- case 24: format = 7 << 24; break;
- }
-
- jDelta = pScrn->displayWidth * pScrn->bitsPerPixel / 8;
- OUTREG( PSTREAM_WINDOW_START_REG, OS_XY(0,0) );
- OUTREG( PSTREAM_WINDOW_SIZE_REG, OS_WH(pScrn->displayWidth, pScrn->virtualY) );
- OUTREG( PSTREAM_FBADDR0_REG, pScrn->fbOffset );
- OUTREG( PSTREAM_FBADDR1_REG, 0 );
- OUTREG( PSTREAM_STRIDE_REG, jDelta );
- OUTREG( PSTREAM_CONTROL_REG, format );
- OUTREG( PSTREAM_FBSIZE_REG, jDelta * pScrn->virtualY >> 3 );
-
- OUTREG( COL_CHROMA_KEY_CONTROL_REG, 0 );
- OUTREG( SSTREAM_CONTROL_REG, 0 );
- OUTREG( CHROMA_KEY_UPPER_BOUND_REG, 0 );
- OUTREG( SSTREAM_STRETCH_REG, 0 );
- OUTREG( COLOR_ADJUSTMENT_REG, 0 );
- OUTREG( BLEND_CONTROL_REG, 1 << 24 );
- OUTREG( DOUBLE_BUFFER_REG, 0 );
- OUTREG( SSTREAM_FBADDR0_REG, 0 );
- OUTREG( SSTREAM_FBADDR1_REG, 0 );
- OUTREG( SSTREAM_FBADDR2_REG, 0 );
-/* OUTREG( SSTREAM_FBSIZE_REG, 0 ); */
- OUTREG( SSTREAM_STRIDE_REG, 0 );
- OUTREG( SSTREAM_VSCALE_REG, 0 );
- OUTREG( SSTREAM_LINES_REG, 0 );
- OUTREG( SSTREAM_VINITIAL_REG, 0 );
- OUTREG( SSTREAM_WINDOW_START_REG, OS_XY(0xfffe, 0xfffe) );
- OUTREG( SSTREAM_WINDOW_SIZE_REG, OS_WH(10,2) );
-}
-
-#undef OUTREG
-#if 0
-#define OUTREG(a,v) myOUTREG(psav,a,v)
-#else
-#define OUTREG(addr,val) MMIO_OUT32(psav->MapBase, addr, val)
-#endif
-
-void SavageInitStreamsNew(ScrnInfoPtr pScrn)
-{
- SavagePtr psav = SAVPTR(pScrn);
- unsigned long jDelta;
-
- xf86ErrorFVerb(XVTRACE, "SavageInitStreams\n" );
-
- if(
- S3_SAVAGE_MOBILE_SERIES(psav->Chipset) &&
- !psav->CrtOnly &&
- !psav->TvOn
- ) {
- OverlayParamInit( pScrn );
- }
-
- /* Primary stream reflects the frame buffer. */
-
- jDelta = pScrn->displayWidth * pScrn->bitsPerPixel / 8;
- OUTREG( PRI_STREAM_BUFFERSIZE, jDelta * pScrn->virtualY >> 3 );
- OUTREG( PRI_STREAM_FBUF_ADDR0, pScrn->fbOffset );
- OUTREG( PRI_STREAM_STRIDE, jDelta );
-
- OUTREG( SEC_STREAM_CKEY_LOW, 0 );
- OUTREG( SEC_STREAM_CKEY_UPPER, 0 );
- OUTREG( SEC_STREAM_HSCALING, 0 );
- OUTREG( SEC_STREAM_VSCALING, 0 );
- OUTREG( BLEND_CONTROL, 0 );
- OUTREG( SEC_STREAM_FBUF_ADDR0, 0 );
- OUTREG( SEC_STREAM_FBUF_ADDR1, 0 );
- OUTREG( SEC_STREAM_FBUF_ADDR2, 0 );
- OUTREG( SEC_STREAM_WINDOW_START, 0 );
- OUTREG( SEC_STREAM_WINDOW_SZ, 0 );
-/* OUTREG( SEC_STREAM_BUFFERSIZE, 0 ); */
- OUTREG( SEC_STREAM_TILE_OFF, 0 );
- OUTREG( SEC_STREAM_OPAQUE_OVERLAY, 0 );
- OUTREG( SEC_STREAM_STRIDE, 0 );
-
- /* These values specify brightness, contrast, saturation and hue. */
- OUTREG( SEC_STREAM_COLOR_CONVERT1, 0x0000C892 );
- OUTREG( SEC_STREAM_COLOR_CONVERT2, 0x00039F9A );
- OUTREG( SEC_STREAM_COLOR_CONVERT3, 0x01F1547E );
-}
-
-void SavageStreamsOn(ScrnInfoPtr pScrn, int id)
+static void
+SavageClipVWindow(ScrnInfoPtr pScrn)
{
SavagePtr psav = SAVPTR(pScrn);
- unsigned char jStreamsControl;
- unsigned short vgaCRIndex = psav->vgaIOBase + 4;
- unsigned short vgaCRReg = psav->vgaIOBase + 5;
-
- xf86ErrorFVerb(XVTRACE, "SavageStreamsOn\n" );
-
- /* Sequence stolen from streams.c in M7 NT driver */
-
- xf86EnableIO();
-
- /* Unlock extended registers. */
-
- VGAOUT16(vgaCRIndex, 0x4838);
- VGAOUT16(vgaCRIndex, 0xa039);
- VGAOUT16(0x3c4, 0x0608);
-
- if(
- S3_SAVAGE_MOBILE_SERIES(psav->Chipset) &&
- !psav->CrtOnly &&
- !psav->TvOn
- ) {
- OverlayParamInit( pScrn );
- }
-
- VGAOUT8( vgaCRIndex, EXT_MISC_CTRL2 );
-
- if( S3_SAVAGE_MOBILE_SERIES(psav->Chipset) ||
-#if 0 /* I don't think commenting this out is correct (EE) */
+
+ if( (psav->Chipset == S3_SAVAGE_MX) ||
(psav->Chipset == S3_SUPERSAVAGE) ||
-#endif
- (psav->Chipset == S3_SAVAGE2000) )
- {
- jStreamsControl = VGAIN8( vgaCRReg ) | ENABLE_STREAM1;
-
- /* Wait for VBLANK. */
-
- VerticalRetraceWait(psav);
-
- /* Fire up streams! */
-
- VGAOUT16( vgaCRIndex, (jStreamsControl << 8) | EXT_MISC_CTRL2 );
-
- psav->blendBase = GetBlendForFourCC( id ) << 9;
- xf86ErrorFVerb(XVTRACE+1,"Format %4.4s, blend is %08x\n", (char *)&id, psav->blendBase );
- OUTREG( BLEND_CONTROL, psav->blendBase | 0x08 );
-
- /* These values specify brightness, contrast, saturation and hue. */
- OUTREG( SEC_STREAM_COLOR_CONVERT1, 0x0000C892 );
- OUTREG( SEC_STREAM_COLOR_CONVERT2, 0x00039F9A );
- OUTREG( SEC_STREAM_COLOR_CONVERT3, 0x01F1547E );
- }
- else
- {
- jStreamsControl = VGAIN8( vgaCRReg ) | ENABLE_STREAMS_OLD;
-
- /* Wait for VBLANK. */
-
- VerticalRetraceWait(psav);
-
- /* Fire up streams! */
-
- VGAOUT16( vgaCRIndex, (jStreamsControl << 8) | EXT_MISC_CTRL2 );
-
- SavageInitStreamsOld( pScrn );
+ (psav->Chipset == S3_SAVAGE2000) ) {
+ OUTREG(SEC_STREAM_WINDOW_SZ, 0);
+
+ } else {
+ OUTREG( SSTREAM_WINDOW_SIZE_REG, 1);
+ OUTREG( SSTREAM_WINDOW_START_REG, 0x03ff03ff);
}
-
- /* Wait for VBLANK. */
-
- VerticalRetraceWait(psav);
-
- /* Turn on secondary stream TV flicker filter, once we support TV. */
-
- /* SR70 |= 0x10 */
-
- psav->videoFlags |= VF_STREAMS_ON;
- psav->videoFourCC = id;
-}
-
-
-void SavageStreamsOff(ScrnInfoPtr pScrn)
-{
- SavagePtr psav = SAVPTR(pScrn);
- unsigned char jStreamsControl;
- unsigned short vgaCRIndex = psav->vgaIOBase + 4;
- unsigned short vgaCRReg = psav->vgaIOBase + 5;
-
- xf86ErrorFVerb(XVTRACE, "SavageStreamsOff\n" );
-
- xf86EnableIO();
-
- /* Unlock extended registers. */
-
- VGAOUT16(vgaCRIndex, 0x4838);
- VGAOUT16(vgaCRIndex, 0xa039);
- VGAOUT16(0x3c4, 0x0608);
-
- VGAOUT8( vgaCRIndex, EXT_MISC_CTRL2 );
- if( S3_SAVAGE_MOBILE_SERIES(psav->Chipset) ||
- (psav->Chipset == S3_SUPERSAVAGE) ||
- (psav->Chipset == S3_SAVAGE2000) )
- jStreamsControl = VGAIN8( vgaCRReg ) & NO_STREAMS;
- else
- jStreamsControl = VGAIN8( vgaCRReg ) & NO_STREAMS_OLD;
-
- /* Wait for VBLANK. */
-
- VerticalRetraceWait(psav);
-
- /* Kill streams. */
-
- VGAOUT16( vgaCRIndex, (jStreamsControl << 8) | EXT_MISC_CTRL2 );
-
- VGAOUT16( vgaCRIndex, 0x0093 );
- VGAOUT8( vgaCRIndex, 0x92 );
- VGAOUT8( vgaCRReg, VGAIN8(vgaCRReg) & 0x40 );
-
- psav->videoFlags &= ~VF_STREAMS_ON;
}
-
void SavageInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
@@ -546,7 +261,6 @@ void SavageInitVideo(ScreenPtr pScreen)
newAdaptor = SavageSetupImageVideo(pScreen);
SavageInitOffscreenImages(pScreen);
- SavageInitStreams = SavageInitStreamsNew;
SavageSetColor = SavageSetColorNew;
SavageSetColorKey = SavageSetColorKeyNew;
SavageDisplayVideo = SavageDisplayVideoNew;
@@ -557,7 +271,6 @@ void SavageInitVideo(ScreenPtr pScreen)
SavageInitOffscreenImages(pScreen);
/*DELETENEXTLINE*/
/* Since newAdaptor is still NULL, these are still disabled for now. */
- SavageInitStreams = SavageInitStreamsOld;
SavageSetColor = SavageSetColorOld;
SavageSetColorKey = SavageSetColorKeyOld;
SavageDisplayVideo = SavageDisplayVideoOld;
@@ -590,9 +303,6 @@ void SavageInitVideo(ScreenPtr pScreen)
if( newAdaptor )
{
- if( SavageInitStreams == SavageInitStreamsNew )
- SavageInitStreams(pScrn);
- psav->videoFlags = 0;
psav->videoFourCC = 0;
}
}
@@ -967,7 +677,8 @@ SavageStopVideo(ScrnInfoPtr pScrn, pointer data, Bool shutdown)
REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
if(shutdown) {
- SavageStreamsOff( pScrn );
+ SavageClipVWindow(pScrn);
+/* SavageStreamsOff( pScrn ); */
if(pPriv->area) {
xf86FreeOffscreenArea(pPriv->area);
pPriv->area = NULL;
@@ -1178,6 +889,22 @@ SavageAllocateMemory(
}
static void
+SavageSetBlend(ScrnInfoPtr pScrn, int id)
+{
+ SavagePtr psav = SAVPTR(pScrn);
+
+ if( S3_SAVAGE_MOBILE_SERIES(psav->Chipset) ||
+ (psav->Chipset == S3_SUPERSAVAGE) ||
+ (psav->Chipset == S3_SAVAGE2000) )
+ {
+ psav->blendBase = GetBlendForFourCC( id ) << 9;
+ xf86ErrorFVerb(XVTRACE+1,"Format %4.4s, blend is %08x\n", (char*)&id, psav->blendBase );
+ OUTREG( BLEND_CONTROL, psav->blendBase | 0x08 );
+ }
+ psav->videoFourCC = id;
+}
+
+static void
SavageDisplayVideoOld(
ScrnInfoPtr pScrn,
int id,
@@ -1194,26 +921,22 @@ SavageDisplayVideoOld(
SavagePortPrivPtr pPriv = psav->adaptor->pPortPrivates[0].ptr;
/*DisplayModePtr mode = pScrn->currentMode;*/
int vgaCRIndex, vgaCRReg, vgaIOBase;
- unsigned int ssControl;
+ CARD32 ssControl;
vgaIOBase = hwp->IOBase;
vgaCRIndex = vgaIOBase + 4;
vgaCRReg = vgaIOBase + 5;
- if( psav->videoFourCC != id )
- SavageStreamsOff(pScrn);
-
- if( !psav->videoFlags & VF_STREAMS_ON )
- {
- SavageStreamsOn(pScrn, id);
+ if ( psav->videoFourCC != id ) {
+ SavageSetBlend(pScrn,id);
SavageResetVideo(pScrn);
}
/* Set surface format. */
-
- OUTREG(SSTREAM_CONTROL_REG,
- (GetBlendForFourCC(psav->videoFourCC) << 24) + src_w );
+ ssControl = (GetBlendForFourCC(psav->videoFourCC) << 24) | src_w;
+
+ OUTREG(SSTREAM_CONTROL_REG, ssControl);
/* Calculate horizontal scale factor. */
@@ -1227,15 +950,12 @@ SavageDisplayVideoOld(
/* Set surface location and stride. */
- OUTREG(SSTREAM_FBADDR0_REG, (offset + (x1>>15)) & 0x3ffff0 );
- OUTREG(SSTREAM_FBADDR1_REG, 0 );
-
+ OUTREG(SSTREAM_FBADDR0_REG, (offset + (x1>>15)) & (0x1ffffff & ~BASE_PAD) );
OUTREG(SSTREAM_STRIDE_REG, pitch & 0xfff );
OUTREG(SSTREAM_WINDOW_START_REG, OS_XY(dstBox->x1, dstBox->y1) );
- OUTREG(SSTREAM_WINDOW_SIZE_REG, OS_WH(drw_w, drw_h) );
-
- ssControl = 0;
+ OUTREG(SSTREAM_WINDOW_SIZE_REG, OS_WH(dstBox->x2-dstBox->x1,
+ dstBox->y2-dstBox->y1));
if( src_w > (drw_w << 1) )
{
@@ -1276,7 +996,7 @@ SavageDisplayVideoOld(
VGAOUT8(vgaCRIndex, 0x93);
VGAOUT8(vgaCRReg, pitch);
}
-
+ OUTREG(STREAMS_FIFO_REG, 0x2 | 25 << 5 | 32 << 11);
}
static void
@@ -1302,12 +1022,8 @@ SavageDisplayVideoNew(
vgaCRIndex = vgaIOBase + 4;
vgaCRReg = vgaIOBase + 5;
- if( psav->videoFourCC != id )
- SavageStreamsOff(pScrn);
-
- if( !psav->videoFlags & VF_STREAMS_ON )
- {
- SavageStreamsOn(pScrn, id);
+ if ( psav->videoFourCC != id ) {
+ SavageSetBlend(pScrn,id);
SavageResetVideo(pScrn);
}
@@ -1352,10 +1068,12 @@ SavageDisplayVideoNew(
* are 2 bytes/pixel.
*/
- OUTREG(SEC_STREAM_FBUF_ADDR0, (offset + (x1>>15)) & 0x7ffff0 );
+ OUTREG(SEC_STREAM_FBUF_ADDR0, (offset + (x1>>15))
+ & (0x7ffffff & ~BASE_PAD));
OUTREG(SEC_STREAM_STRIDE, pitch & 0xfff );
OUTREG(SEC_STREAM_WINDOW_START, ((dstBox->x1+1) << 16) | (dstBox->y1+1) );
- OUTREG(SEC_STREAM_WINDOW_SZ, ((drw_w) << 16) | drw_h );
+ OUTREG(SEC_STREAM_WINDOW_SZ, ((dstBox->x2-dstBox->x1) << 16)
+ | (dstBox->x2-dstBox->x1) );
#if 0
/* Set color key on primary. */
@@ -1402,20 +1120,6 @@ SavagePutImage(
BoxRec dstBox;
CARD32 tmp;
/* xf86ErrorFVerb(XVTRACE,"SavagePutImage\n"); */
-
- if( psav->cxScreen != pScrn->currentMode->HDisplay )
- {
- /* The mode has changed. Recompute the offsets. */
-
- if(
- S3_SAVAGE_MOBILE_SERIES(psav->Chipset) &&
- !psav->CrtOnly &&
- !psav->TvOn
- ) {
- OverlayParamInit( pScrn );
- }
- }
-
if(drw_w > 16384) drw_w = 16384;
/* Clip */
@@ -1483,8 +1187,8 @@ SavagePutImage(
npixels = ((((x2 + 0xffff) >> 16) + 1) & ~1) - left;
left <<= 1;
- offset = (pPriv->area->box.y1 * pitch) + (top * dstPitch);
- dst_start = psav->FBBase + offset + left;
+ offset = ((pPriv->area->box.y1 * pitch)) + (top * dstPitch);
+ dst_start = (psav->FBBase + ((offset + left) & ~BASE_PAD));
switch(id) {
case FOURCC_YV12: /* YV12 */
@@ -1577,50 +1281,6 @@ SavageQueryImageAttributes(
return size;
}
-#if 0
-
-static void
-CHIPSBlockHandler (
- int i,
- pointer blockData,
- pointer pTimeout,
- pointer pReadmask
-){
- ScreenPtr pScreen = screenInfo.screens[i];
- ScrnInfoPtr pScrn = xf86Screens[i];
- CHIPSPtr cPtr = CHIPSPTR(pScrn);
- CHIPSPortPrivPtr pPriv = GET_PORT_PRIVATE(pScrn);
- unsigned char mr3c;
-
- pScreen->BlockHandler = cPtr->BlockHandler;
-
- (*pScreen->BlockHandler) (i, blockData, pTimeout, pReadmask);
-
- pScreen->BlockHandler = CHIPSBlockHandler;
-
- CHIPSHiQVSync(pScrn);
- if(pPriv->videoStatus & TIMER_MASK) {
- UpdateCurrentTime();
- if(pPriv->videoStatus & OFF_TIMER) {
- if(pPriv->offTime < currentTime.milliseconds) {
- mr3c = cPtr->readMR(cPtr, 0x3C);
- cPtr->writeMR(cPtr, 0x3C, (mr3c & 0xFE));
- pPriv->videoStatus = FREE_TIMER;
- pPriv->freeTime = currentTime.milliseconds + FREE_DELAY;
- }
- } else { /* FREE_TIMER */
- if(pPriv->freeTime < currentTime.milliseconds) {
- if(pPriv->area) {
- xf86FreeOffscreenArea(pPriv->area);
- pPriv->area = NULL;
- }
- pPriv->videoStatus = 0;
- }
- }
- }
-}
-
-#endif
/****************** Offscreen stuff ***************/
@@ -1688,7 +1348,7 @@ SavageStopSurface(
if(pPriv->isOn) {
/*SavagePtr psav = SAVPTR(surface->pScrn);*/
- SavageStreamsOff( surface->pScrn );
+ SavageClipVWindow(surface->pScrn);
pPriv->isOn = FALSE;
}
@@ -1823,96 +1483,3 @@ SavageInitOffscreenImages(ScreenPtr pScreen)
xf86XVRegisterOffscreenImages(pScreen, offscreenImages, 1);
}
-
-/* Function to get lcd factor, display offset for overlay use
- * Input: pScrn; Output: x,yfactor, displayoffset in pScrn
- */
-static void OverlayParamInit(ScrnInfoPtr pScrn)
-{
- SavagePtr psav = SAVPTR(pScrn);
-
- psav = SAVPTR(pScrn);
- psav->cxScreen = pScrn->currentMode->HDisplay;
- InitStreamsForExpansion(pScrn);
-}
-
-/* Function to calculate lcd expansion x,y factor and offset for overlay
- */
-static void InitStreamsForExpansion(ScrnInfoPtr pScrn)
-{
- SavagePtr psav = SAVPTR(pScrn);
- int PanelSizeX,PanelSizeY;
- int ViewPortWidth,ViewPortHeight;
- int XExpansion, YExpansion;
- int XFactor, YFactor;
- int Hstate, Vstate;
-
- static CARD32 Xfactors[] = {
- 0x00010001,
- 0x00010001, /* 1 */
- 0,
- 0x00090008, /* 3 */
- 0x00050004, /* 4 */
- 0,
- 0x00030002, /* 6 */
- 0x00020001 /* 7 */
- };
-
- static CARD32 Yfactors[] = {
- 0x00010001, 0x00010001,
- 0, 0x00060005,
- 0x00050004, 0x00040003,
- 0, 0x00030002,
- 0x00020001, 0x00050002,
- 0x000C0005, 0x00080003,
- 0x00090004, 0,
- 0x00030001, 0x00040001,
- };
-
-
-
- PanelSizeX = psav->PanelX;
- PanelSizeY = psav->PanelY;
- ViewPortWidth = pScrn->currentMode->HDisplay;
- ViewPortHeight = pScrn->currentMode->VDisplay;
-
- if( PanelSizeX == 1408 )
- PanelSizeX = 1400;
-
- XExpansion = 0x00010001;
- YExpansion = 0x00010001;
-
- psav->displayXoffset = 0;
- psav->displayYoffset = 0;
-
- VGAOUT8(0x3C4, HZEXP_COMP_1);
- Hstate = VGAIN8(0x3C5);
- VGAOUT8(0x3C4, VTEXP_COMP_1);
- Vstate = VGAIN8(0x3C5);
- VGAOUT8(0x3C4, HZEXP_FACTOR_IGA1);
- XFactor = VGAIN8(0x3C5);
- VGAOUT8(0x3C4, VTEXP_FACTOR_IGA1);
- YFactor = VGAIN8(0x3C5);
-
- if( Hstate & EC1_EXPAND_ON )
- {
- XExpansion = Xfactors[XFactor>>4];
- }
-
- if( Vstate & EC1_EXPAND_ON )
- {
- YExpansion = Yfactors[YFactor>>4];
- }
-
- psav->XExp1 = XExpansion >> 16;
- psav->XExp2 = XExpansion & 0xFFFF;
-
- psav->YExp1 = YExpansion >> 16;
- psav->YExp2 = YExpansion & 0xFFFF;
-
- psav->displayXoffset =
- ((PanelSizeX - (psav->XExp1 * ViewPortWidth) / psav->XExp2) / 2 + 7) & 0xfff8;
- psav->displayYoffset =
- ((PanelSizeY - (psav->YExp1 * ViewPortHeight) / psav->YExp2) / 2);
-
-} /* InitStreamsForExpansionPM */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 18:36:57 +0000