static void
Neo2097SubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
int x, int y,
int w, int h,
int skipleft)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
#ifdef NEO_DO_CLIPPING
w = (w + 31) & ~31;
#else
nAcl->CPUToScreenColorExpandFill_x = x;
nAcl->CPUToScreenColorExpandFill_y = y;
nAcl->CPUToScreenColorExpandFill_w = w;
nAcl->CPUToScreenColorExpandFill_h = h;
#endif
WAIT_ENGINE_IDLE();
#ifdef NEO_DO_CLIPPING
OUTREG(NEOREG_CLIPLT, (y << 16) | (x + skipleft));
OUTREG(NEOREG_CLIPRB, ((y + h) << 16) | (x + w));
WAIT_ENGINE_IDLE();
#endif
OUTREG(NEOREG_SRCSTARTOFF, 0);
OUTREG(NEOREG_DSTSTARTOFF, (y<<16) | (x & 0xffff));
#ifdef NEO_DO_CLIPPING
OUTREG(NEOREG_XYEXT, (h<<16) | (w & 0xffff));
#else
OUTREG(NEOREG_XYEXT, (1<<16) | (w & 0xffff));
#endif
}
static void
Neo2097SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
int srcX, int srcY,
int dstX, int dstY,
int w, int h)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
if ((dstY < srcY) || ((dstY == srcY) && (dstX < srcX))) {
/* start with upper left corner */
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_BLTCNTL, nAcl->tmpBltCntlFlags);
OUTREG(NEOREG_SRCSTARTOFF, (srcY<<16) | (srcX & 0xffff));
OUTREG(NEOREG_DSTSTARTOFF, (dstY<<16) | (dstX & 0xffff));
OUTREG(NEOREG_XYEXT, (h<<16) | (w & 0xffff));
}
else {
/* start with lower right corner */
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_BLTCNTL, (nAcl->tmpBltCntlFlags | NEO_BC0_X_DEC
| NEO_BC0_DST_Y_DEC
| NEO_BC0_SRC_Y_DEC));
OUTREG(NEOREG_SRCSTARTOFF, ((srcY+h-1)<<16) | ((srcX+w-1) & 0xffff));
OUTREG(NEOREG_DSTSTARTOFF, ((dstY+h-1)<<16) | ((dstX+w-1) & 0xffff));
OUTREG(NEOREG_XYEXT, (h<<16) | (w & 0xffff));
}
}
static void
Neo2097SetupScanlineForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
int fg, int bg,
int rop,
unsigned int planemask)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
if (bg == -1) {
/* transparent setup */
WAIT_ENGINE_IDLE();
#ifdef NEO_DO_CLIPPING
OUTREG(NEOREG_BLTCNTL, nAcl->BltCntlFlags |
NEO_BC0_SYS_TO_VID |
NEO_BC0_SRC_MONO |
NEO_BC0_SRC_TRANS |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_CLIP_ON |
NEO_BC3_DST_XY_ADDR | neo2097Rop[rop]);
#else
OUTREG(NEOREG_BLTCNTL, nAcl->BltCntlFlags |
NEO_BC0_SYS_TO_VID |
NEO_BC0_SRC_MONO |
NEO_BC0_SRC_TRANS |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_DST_XY_ADDR | neo2097Rop[rop]);
#endif
OUTREG(NEOREG_FGCOLOR, fg |= (fg << nAcl->ColorShiftAmt));
}
else {
/* opaque setup */
WAIT_ENGINE_IDLE();
#ifdef NEO_DO_CLIPPING
OUTREG(NEOREG_BLTCNTL, nAcl->BltCntlFlags |
NEO_BC0_SYS_TO_VID |
NEO_BC0_SRC_MONO |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_CLIP_ON |
NEO_BC3_DST_XY_ADDR | neo2097Rop[rop]);
#else
OUTREG(NEOREG_BLTCNTL, nAcl->BltCntlFlags |
NEO_BC0_SYS_TO_VID |
NEO_BC0_SRC_MONO |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_DST_XY_ADDR | neo2097Rop[rop]);
#endif
OUTREG(NEOREG_FGCOLOR, fg |= (fg << nAcl->ColorShiftAmt));
OUTREG(NEOREG_BGCOLOR, bg |= (bg << nAcl->ColorShiftAmt));
}
}
static void
Neo2070SetupForSolidFillRect(ScrnInfoPtr pScrn, int color, int rop,
unsigned int planemask)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
planemask &= nAcl->PlaneMask;
if (!rop) color=0;
WAIT_ENGINE_IDLE();
OUTREG(NEO2070_BLTCNTL, nAcl->BltCntlFlags |
NEO_BC0_SRC_IS_FG | neo2070Rop[3]);
OUTREG(NEO2070_PLANEMASK, planemask |= (planemask << nAcl->ColorShiftAmt));
if (pScrn->bitsPerPixel == 8)
OUTREG(NEO2070_FGCOLOR, color |= (color << 8));
else
/* swap bytes in color */
OUTREG(NEO2070_FGCOLOR, ((color&0xff00) >> 8) | (color << 8));
OUTREG(NEO2070_SRCPITCH, nAcl->Pitch);
OUTREG(NEO2070_DSTPITCH, nAcl->Pitch);
OUTREG(NEO2070_SRCBITOFF, 0);
OUTREG(NEO2070_DSTBITOFF, 0);
}
static void
Neo2097Sync(ScrnInfoPtr pScrn)
{
NEOPtr nPtr = NEOPTR(pScrn);
WAIT_ENGINE_IDLE();
}
static void
Neo2097SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h)
{
NEOPtr nPtr = NEOPTR(pScrn);
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_DSTSTARTOFF, (y<<16) | (x & 0xffff));
OUTREG(NEOREG_XYEXT, (h<<16) | (w & 0xffff));
}
static void
Neo2070SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
WAIT_ENGINE_IDLE();
OUTREG(NEO2070_XYEXT, ((h-1)<<16) | ((w-1) & 0xffff));
OUTREG(NEO2070_DSTSTART, (y * nAcl->Pitch) + (x * nAcl->PixelWidth));
}
static void
Neo2097SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
int patternx,
int patterny,
int fg, int bg,
int rop, unsigned int planemask)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
if (bg == -1) {
/* transparent setup */
nAcl->tmpBltCntlFlags = ( nAcl->BltCntlFlags |
NEO_BC0_SRC_MONO |
NEO_BC0_FILL_PAT |
NEO_BC0_SRC_TRANS |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_SRC_XY_ADDR |
NEO_BC3_DST_XY_ADDR | neo2097Rop[rop]);
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_FGCOLOR, fg |= (fg << nAcl->ColorShiftAmt));
OUTREG(NEOREG_SRCSTARTOFF, (patterny << 16) | patternx);
}
else {
/* opaque setup */
nAcl->tmpBltCntlFlags = ( nAcl->BltCntlFlags |
NEO_BC0_SRC_MONO |
NEO_BC0_FILL_PAT |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_SRC_XY_ADDR |
NEO_BC3_DST_XY_ADDR | neo2097Rop[rop]);
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_FGCOLOR, fg |= (fg << nAcl->ColorShiftAmt));
OUTREG(NEOREG_BGCOLOR, bg |= (bg << nAcl->ColorShiftAmt));
OUTREG(NEOREG_SRCSTARTOFF, (patterny << 16) | patternx);
}
}
static void
Neo2097SubsequentScanlineImageWriteRect(
ScrnInfoPtr pScrn,
int x, int y, int w, int h,
int skipleft
) {
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_BLTCNTL, nAcl->tmpBltCntlFlags);
OUTREG(NEOREG_SRCSTARTOFF, 0);
OUTREG(NEOREG_DSTSTARTOFF, (y << 16) | (x & 0xffff));
OUTREG(NEOREG_XYEXT, (h << 16) | w);
}
static void
Neo2097SubsequentMono8x8PatternFill(ScrnInfoPtr pScrn,
int patternx,
int patterny,
int x, int y,
int w, int h)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
patterny &= 0x7;
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_BLTCNTL, nAcl->tmpBltCntlFlags | (patterny << 20));
/* OUTREG(NEOREG_SRCBITOFF, patternx); Bad Register */
OUTREG(NEOREG_DSTSTARTOFF, (y<<16) | (x & 0xffff));
OUTREG(NEOREG_XYEXT, (h<<16) | (w & 0xffff));
}
static void
Neo2070SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, int xdir, int ydir,
int rop,
unsigned int planemask,
int trans_color)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
/* set blt control */
WAIT_ENGINE_IDLE();
OUTREG(NEO2070_BLTCNTL, nAcl->tmpBltCntlFlags);
OUTREG(NEO2070_PLANEMASK, planemask |= (planemask << nAcl->ColorShiftAmt));
OUTREG(NEO2070_SRCPITCH, nAcl->Pitch);
OUTREG(NEO2070_DSTPITCH, nAcl->Pitch);
OUTREG(NEO2070_SRCBITOFF, 0);
OUTREG(NEO2070_DSTBITOFF, 0);
}
static void
Neo2097SetupForSolidFillRect(ScrnInfoPtr pScrn, int color, int rop,
unsigned int planemask)
{
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
WAIT_ENGINE_IDLE();
/* set blt control */
OUTREG(NEOREG_BLTCNTL, nAcl->BltCntlFlags |
NEO_BC0_SRC_IS_FG |
NEO_BC3_SKIP_MAPPING |
NEO_BC3_DST_XY_ADDR |
NEO_BC3_SRC_XY_ADDR | neo2097Rop[rop]);
/* set foreground color */
OUTREG(NEOREG_FGCOLOR, color |= (color << nAcl->ColorShiftAmt));
}
static void
Neo2097SubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno)
{
#ifdef NEO_DO_CLIPPING
/* Should I be waiting for fifo slots to prevent retries ?
How do I do that on this engine ? */
#else
NEOPtr nPtr = NEOPTR(pScrn);
NEOACLPtr nAcl = NEOACLPTR(pScrn);
if (!(--nAcl->CPUToScreenColorExpandFill_h))
return;
WAIT_ENGINE_IDLE();
OUTREG(NEOREG_SRCSTARTOFF, 0);
OUTREG(NEOREG_DSTSTARTOFF, ((++nAcl->CPUToScreenColorExpandFill_y)<<16)
| (nAcl->CPUToScreenColorExpandFill_x & 0xffff));
OUTREG(NEOREG_XYEXT, (1<<16)
| (nAcl->CPUToScreenColorExpandFill_w & 0xffff));
#endif
}
static void
I740Sync() {
WAIT_ENGINE_IDLE();
}
void
Neo2097Sync()
{
WAIT_ENGINE_IDLE();
}
status_t
SYNC_TO_TOKEN(sync_token * st)
{
WAIT_ENGINE_IDLE();
return B_OK;
}