/* Copyright (C) 1994-1999 The XFree86 Project, Inc. All Rights Reserved. Copyright (C) 2000 Silicon Motion, Inc. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT- NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the names of the XFree86 Project and Silicon Motion shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the XFree86 Project and silicon Motion. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "smi.h" #include "smi_501.h" #ifdef HAVE_XAA_H #include "miline.h" #include "xaalocal.h" #include "xaarop.h" #include "servermd.h" static void SMI_SetupForScreenToScreenCopy(ScrnInfoPtr, int, int, int, unsigned int, int); static void SMI_SubsequentScreenToScreenCopy(ScrnInfoPtr, int, int, int, int, int, int); static void SMI_SetupForSolidFill(ScrnInfoPtr, int, int, unsigned); static void SMI_SubsequentSolidFillRect(ScrnInfoPtr, int, int, int, int); static void SMI_SubsequentSolidHorVertLine(ScrnInfoPtr, int, int, int, int); static void SMI_SetupForCPUToScreenColorExpandFill(ScrnInfoPtr, int, int, int, unsigned int); static void SMI_SubsequentCPUToScreenColorExpandFill(ScrnInfoPtr, int, int, int, int, int); static void SMI_SetupForMono8x8PatternFill(ScrnInfoPtr, int, int, int, int, int, unsigned int); static void SMI_SubsequentMono8x8PatternFillRect(ScrnInfoPtr, int, int, int, int, int, int); static void SMI_SetupForColor8x8PatternFill(ScrnInfoPtr, int, int, int, unsigned int, int); static void SMI_SubsequentColor8x8PatternFillRect(ScrnInfoPtr, int, int, int, int, int, int); #if SMI_USE_IMAGE_WRITES static void SMI_SetupForImageWrite(ScrnInfoPtr, int, unsigned int, int, int, int); static void SMI_SubsequentImageWriteRect(ScrnInfoPtr, int, int, int, int, int); #endif #endif Bool SMI_XAAInit(ScreenPtr pScreen) { #ifdef HAVE_XAA_H XAAInfoRecPtr infoPtr; ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); SMIPtr pSmi = SMIPTR(pScrn); /*BoxRec AvailFBArea;*/ Bool ret; /*int numLines, maxLines;*/ ENTER(); pSmi->XAAInfoRec = infoPtr = XAACreateInfoRec(); if (infoPtr == NULL) LEAVE(FALSE); infoPtr->Flags = PIXMAP_CACHE | LINEAR_FRAMEBUFFER | OFFSCREEN_PIXMAPS; infoPtr->Sync = SMI_AccelSync; if (xf86IsEntityShared(pScrn->entityList[0])) infoPtr->RestoreAccelState = SMI_EngineReset; /* Screen to screen copies */ infoPtr->ScreenToScreenCopyFlags = NO_PLANEMASK | ONLY_TWO_BITBLT_DIRECTIONS; infoPtr->SetupForScreenToScreenCopy = SMI_SetupForScreenToScreenCopy; infoPtr->SubsequentScreenToScreenCopy = SMI_SubsequentScreenToScreenCopy; if (pScrn->bitsPerPixel == 24) { infoPtr->ScreenToScreenCopyFlags |= NO_TRANSPARENCY; } if ((pSmi->Chipset == SMI_LYNX3D) && (pScrn->bitsPerPixel == 8)) { infoPtr->ScreenToScreenCopyFlags |= GXCOPY_ONLY; } /* Solid Fills */ infoPtr->SolidFillFlags = NO_PLANEMASK; infoPtr->SetupForSolidFill = SMI_SetupForSolidFill; infoPtr->SubsequentSolidFillRect = SMI_SubsequentSolidFillRect; /* Solid Lines */ infoPtr->SolidLineFlags = NO_PLANEMASK; infoPtr->SetupForSolidLine = SMI_SetupForSolidFill; infoPtr->SubsequentSolidHorVertLine = SMI_SubsequentSolidHorVertLine; /* Color Expansion Fills */ infoPtr->CPUToScreenColorExpandFillFlags = ROP_NEEDS_SOURCE | NO_PLANEMASK | BIT_ORDER_IN_BYTE_MSBFIRST | LEFT_EDGE_CLIPPING | CPU_TRANSFER_PAD_DWORD | SCANLINE_PAD_DWORD; infoPtr->ColorExpandBase = pSmi->DataPortBase; infoPtr->ColorExpandRange = pSmi->DataPortSize; infoPtr->SetupForCPUToScreenColorExpandFill = SMI_SetupForCPUToScreenColorExpandFill; infoPtr->SubsequentCPUToScreenColorExpandFill = SMI_SubsequentCPUToScreenColorExpandFill; /* 8x8 Mono Pattern Fills */ infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK | HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_SCREEN_ORIGIN | BIT_ORDER_IN_BYTE_MSBFIRST; infoPtr->SetupForMono8x8PatternFill = SMI_SetupForMono8x8PatternFill; infoPtr->SubsequentMono8x8PatternFillRect = SMI_SubsequentMono8x8PatternFillRect; /* 8x8 Color Pattern Fills */ if (!SMI_LYNX3D_SERIES(pSmi->Chipset) || (pScrn->bitsPerPixel != 24)) { infoPtr->Color8x8PatternFillFlags = NO_PLANEMASK | HARDWARE_PATTERN_SCREEN_ORIGIN; infoPtr->SetupForColor8x8PatternFill = SMI_SetupForColor8x8PatternFill; infoPtr->SubsequentColor8x8PatternFillRect = SMI_SubsequentColor8x8PatternFillRect; } #if SMI_USE_IMAGE_WRITES /* Image Writes */ infoPtr->ImageWriteFlags = ROP_NEEDS_SOURCE | NO_PLANEMASK | CPU_TRANSFER_PAD_DWORD | SCANLINE_PAD_DWORD; infoPtr->ImageWriteBase = pSmi->DataPortBase; infoPtr->ImageWriteRange = pSmi->DataPortSize; infoPtr->SetupForImageWrite = SMI_SetupForImageWrite; infoPtr->SubsequentImageWriteRect = SMI_SubsequentImageWriteRect; #endif /* Clipping */ infoPtr->ClippingFlags = HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY | HARDWARE_CLIP_MONO_8x8_FILL | HARDWARE_CLIP_COLOR_8x8_FILL | HARDWARE_CLIP_SOLID_FILL | HARDWARE_CLIP_SOLID_LINE | HARDWARE_CLIP_DASHED_LINE; infoPtr->SetClippingRectangle = SMI_SetClippingRectangle; infoPtr->DisableClipping = SMI_DisableClipping; /* Pixmap Cache */ if (pScrn->bitsPerPixel == 24) { infoPtr->CachePixelGranularity = 16; } else { infoPtr->CachePixelGranularity = 128 / pScrn->bitsPerPixel; } /* Offscreen Pixmaps */ infoPtr->maxOffPixWidth = 4096; infoPtr->maxOffPixHeight = 4096; if (pScrn->bitsPerPixel == 24) { infoPtr->maxOffPixWidth = 4096 / 3; if (pSmi->Chipset == SMI_LYNX) { infoPtr->maxOffPixHeight = 4096 / 3; } } SMI_EngineReset(pScrn); ret = XAAInit(pScreen, infoPtr); LEAVE(ret); #else return FALSE; #endif } #ifdef HAVE_XAA_H /******************************************************************************/ /* Screen to Screen Copies */ /******************************************************************************/ static void SMI_SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, int xdir, int ydir, int rop, unsigned int planemask, int trans) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("xdir=%d ydir=%d rop=%02X trans=%08X\n", xdir, ydir, rop, trans); #if X_BYTE_ORDER == X_BIG_ENDIAN if (pScrn->depth >= 24) trans = lswapl(trans); #endif pSmi->AccelCmd = XAAGetCopyROP(rop) | SMI_BITBLT | SMI_START_ENGINE; if ((xdir == -1) || (ydir == -1)) { pSmi->AccelCmd |= SMI_RIGHT_TO_LEFT; } if (trans != -1) { pSmi->AccelCmd |= SMI_TRANSPARENT_SRC | SMI_TRANSPARENT_PXL; WaitQueue(); WRITE_DPR(pSmi, 0x20, trans); } if (pSmi->ClipTurnedOn) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, pSmi->ScissorsLeft); pSmi->ClipTurnedOn = FALSE; } LEAVE(); } static void SMI_SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1, int x2, int y2, int w, int h) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("x1=%d y1=%d x2=%d y2=%d w=%d h=%d\n", x1, y1, x2, y2, w, h); if (pSmi->AccelCmd & SMI_RIGHT_TO_LEFT) { x1 += w - 1; y1 += h - 1; x2 += w - 1; y2 += h - 1; } if (pScrn->bitsPerPixel == 24) { x1 *= 3; x2 *= 3; w *= 3; if (pSmi->Chipset == SMI_LYNX) { y1 *= 3; y2 *= 3; } if (pSmi->AccelCmd & SMI_RIGHT_TO_LEFT) { x1 += 2; x2 += 2; } } WaitIdle(); WRITE_DPR(pSmi, 0x00, (x1 << 16) + (y1 & 0xFFFF)); WRITE_DPR(pSmi, 0x04, (x2 << 16) + (y2 & 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) + (h & 0xFFFF)); WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } /******************************************************************************/ /* Solid Fills */ /******************************************************************************/ static void SMI_SetupForSolidFill(ScrnInfoPtr pScrn, int color, int rop, unsigned int planemask) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("color=%08X rop=%02X\n", color, rop); pSmi->AccelCmd = XAAGetPatternROP(rop) | SMI_BITBLT | SMI_START_ENGINE; #if X_BYTE_ORDER == X_BIG_ENDIAN if (pScrn->depth >= 24) { /* because of the BGR values are in the MSB bytes, * 'white' is not possible and -1 has a different meaning. * As a work around (assuming white is more used as * light yellow (#FFFF7F), we handle this as beining white. * Thanks to the SM501 not being able to work in MSB on PCI * on the PowerPC */ if (color == 0x7FFFFFFF) color = -1; color = lswapl(color); } #endif if (pSmi->ClipTurnedOn) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, pSmi->ScissorsLeft); pSmi->ClipTurnedOn = FALSE; } else { WaitQueue(); } WRITE_DPR(pSmi, 0x14, color); WRITE_DPR(pSmi, 0x34, 0xFFFFFFFF); WRITE_DPR(pSmi, 0x38, 0xFFFFFFFF); LEAVE(); } void SMI_SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("x=%d y=%d w=%d h=%d\n", x, y, w, h); if (pScrn->bitsPerPixel == 24) { x *= 3; w *= 3; if (pSmi->Chipset == SMI_LYNX) { y *= 3; } } if (IS_MSOC(pSmi)) { /* Clip to prevent negative screen coordinates */ if (x < 0) x = 0; if (y < 0) y = 0; } WaitQueue(); WRITE_DPR(pSmi, 0x04, (x << 16) | (y & 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) | (h & 0xFFFF)); WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } /******************************************************************************/ /* Solid Lines */ /******************************************************************************/ static void SMI_SubsequentSolidHorVertLine(ScrnInfoPtr pScrn, int x, int y, int len, int dir) { SMIPtr pSmi = SMIPTR(pScrn); int w, h; ENTER(); DEBUG("x=%d y=%d len=%d dir=%d\n", x, y, len, dir); if (dir == DEGREES_0) { w = len; h = 1; } else { w = 1; h = len; } if (pScrn->bitsPerPixel == 24) { x *= 3; w *= 3; if (pSmi->Chipset == SMI_LYNX) { y *= 3; } } WaitQueue(); WRITE_DPR(pSmi, 0x04, (x << 16) | (y & 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) | (h & 0xFFFF)); WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } /******************************************************************************/ /* Color Expansion Fills */ /******************************************************************************/ static void SMI_SetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, int fg, int bg, int rop, unsigned int planemask) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("fg=%08X bg=%08X rop=%02X\n", fg, bg, rop); #if X_BYTE_ORDER == X_BIG_ENDIAN if (pScrn->depth >= 24) { /* see remark elswere */ if (fg == 0x7FFFFFFF) fg = -1; fg = lswapl(fg); bg = lswapl(bg); } #endif pSmi->AccelCmd = XAAGetCopyROP(rop) | SMI_HOSTBLT_WRITE | SMI_SRC_MONOCHROME | SMI_START_ENGINE; if (bg == -1) { pSmi->AccelCmd |= SMI_TRANSPARENT_SRC; WaitQueue(); WRITE_DPR(pSmi, 0x14, fg); WRITE_DPR(pSmi, 0x18, ~fg); WRITE_DPR(pSmi, 0x20, fg); } else { #if X_BYTE_ORDER == X_BIG_ENDIAN if (bg == 0xFFFFFF7F) bg = -1; #endif WaitQueue(); WRITE_DPR(pSmi, 0x14, fg); WRITE_DPR(pSmi, 0x18, bg); } LEAVE(); } void SMI_SubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, int x, int y, int w, int h, int skipleft) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("x=%d y=%d w=%d h=%d skipleft=%d\n", x, y, w, h, skipleft); if (pScrn->bitsPerPixel == 24) { x *= 3; w *= 3; skipleft *= 3; if (pSmi->Chipset == SMI_LYNX) { y *= 3; } } if (skipleft) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, (pSmi->ScissorsLeft & 0xFFFF0000) | (x + skipleft) | 0x2000); pSmi->ClipTurnedOn = TRUE; } else { if (pSmi->ClipTurnedOn) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, pSmi->ScissorsLeft); pSmi->ClipTurnedOn = FALSE; } else { WaitQueue(); } } WRITE_DPR(pSmi, 0x00, 0); WRITE_DPR(pSmi, 0x04, (x << 16) | (y & 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) | (h & 0xFFFF)); WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } /******************************************************************************/ /* 8x8 Mono Pattern Fills */ /******************************************************************************/ static void SMI_SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty, int fg, int bg, int rop, unsigned int planemask) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("patx=%08X paty=%08X fg=%08X bg=%08X rop=%02X\n", patx, paty, fg, bg, rop); #if X_BYTE_ORDER == X_BIG_ENDIAN if (pScrn->depth >= 24) { if (fg == 0x7FFFFFFF) fg = -1; fg = lswapl(fg); bg = lswapl(bg); } #endif pSmi->AccelCmd = XAAGetPatternROP(rop) | SMI_BITBLT | SMI_START_ENGINE; if (pSmi->ClipTurnedOn) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, pSmi->ScissorsLeft); pSmi->ClipTurnedOn = FALSE; } if (bg == -1) { WaitQueue(); WRITE_DPR(pSmi, 0x14, fg); WRITE_DPR(pSmi, 0x18, ~fg); WRITE_DPR(pSmi, 0x20, fg); WRITE_DPR(pSmi, 0x34, patx); WRITE_DPR(pSmi, 0x38, paty); } else { #if X_BYTE_ORDER == X_BIG_ENDIAN if (bg == 0xFFFFFF7F) bg = -1; #endif WaitQueue(); WRITE_DPR(pSmi, 0x14, fg); WRITE_DPR(pSmi, 0x18, bg); WRITE_DPR(pSmi, 0x34, patx); WRITE_DPR(pSmi, 0x38, paty); } LEAVE(); } static void SMI_SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty, int x, int y, int w, int h) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("x=%d y=%d w=%d h=%d\n", x, y, w, h); if (pScrn->bitsPerPixel == 24) { x *= 3; w *= 3; if (pSmi->Chipset == SMI_LYNX) { y *= 3; } } WaitQueue(); WRITE_DPR(pSmi, 0x04, (x << 16) | (y & 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) | (h & 0xFFFF)); WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } /******************************************************************************/ /* 8x8 Color Pattern Fills */ /******************************************************************************/ static void SMI_SetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty, int rop, unsigned int planemask, int trans_color) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("patx=%d paty=%d rop=%02X trans_color=%08X\n", patx, paty, rop, trans_color); pSmi->AccelCmd = XAAGetPatternROP(rop) | SMI_BITBLT | SMI_COLOR_PATTERN | SMI_START_ENGINE; #if X_BYTE_ORDER == X_BIG_ENDIAN if (pScrn->depth >= 24) trans_color = lswapl(trans_color); #endif if (pScrn->bitsPerPixel <= 16) { /* PDR#950 */ CARD8* pattern = pSmi->FBBase + (patx + paty * pScrn->displayWidth) * pSmi->Bpp; WaitIdle(); WRITE_DPR(pSmi, 0x0C, SMI_BITBLT | SMI_COLOR_PATTERN); memcpy(pSmi->DataPortBase, pattern, 8 * pSmi->Bpp * 8); } else { if (pScrn->bitsPerPixel == 24) { patx *= 3; if (pSmi->Chipset == SMI_LYNX) { paty *= 3; } } WaitQueue(); WRITE_DPR(pSmi, 0x00, (patx << 16) | (paty & 0xFFFF)); } WaitQueue(); if (trans_color == -1) { pSmi->AccelCmd |= SMI_TRANSPARENT_SRC | SMI_TRANSPARENT_PXL; WaitQueue(); WRITE_DPR(pSmi, 0x20, trans_color); } if (pSmi->ClipTurnedOn) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, pSmi->ScissorsLeft); pSmi->ClipTurnedOn = FALSE; } LEAVE(); } static void SMI_SubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty, int x, int y, int w, int h) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("x=%d y=%d w=%d h=%d\n", x, y, w, h); if (pScrn->bitsPerPixel == 24) { x *= 3; w *= 3; if (pSmi->Chipset == SMI_LYNX) { y *= 3; } } WaitQueue(); WRITE_DPR(pSmi, 0x04, (x << 16) | (y & 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) | (h & 0xFFFF)); /* PDR#950 */ WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } #if SMI_USE_IMAGE_WRITES /******************************************************************************/ /* Image Writes */ /******************************************************************************/ static void SMI_SetupForImageWrite(ScrnInfoPtr pScrn, int rop, unsigned int planemask, int trans_color, int bpp, int depth) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("rop=%02X trans_color=%08X bpp=%d depth=%d\n", rop, trans_color, bpp, depth); #if X_BYTE_ORDER == X_BIG_ENDIAN if (pScrn->depth >= 24) trans_color = lswapl(trans_color); #endif pSmi->AccelCmd = XAAGetCopyROP(rop) | SMI_HOSTBLT_WRITE | SMI_START_ENGINE; if (trans_color != -1) { #if X_BYTE_ORDER == X_BIG_ENDIAN if (trans_color == 0xFFFFFF7F) trans_color = -1; #endif pSmi->AccelCmd |= SMI_TRANSPARENT_SRC | SMI_TRANSPARENT_PXL; WaitQueue(); WRITE_DPR(pSmi, 0x20, trans_color); } LEAVE(); } static void SMI_SubsequentImageWriteRect(ScrnInfoPtr pScrn, int x, int y, int w, int h, int skipleft) { SMIPtr pSmi = SMIPTR(pScrn); ENTER(); DEBUG("x=%d y=%d w=%d h=%d skipleft=%d\n", x, y, w, h, skipleft); if (pScrn->bitsPerPixel == 24) { x *= 3; w *= 3; skipleft *= 3; if (pSmi->Chipset == SMI_LYNX) { y *= 3; } } if (skipleft) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, (pSmi->ScissorsLeft & 0xFFFF0000) | (x + skipleft) | 0x2000); pSmi->ClipTurnedOn = TRUE; } else { if (pSmi->ClipTurnedOn) { WaitQueue(); WRITE_DPR(pSmi, 0x2C, pSmi->ScissorsLeft); pSmi->ClipTurnedOn = FALSE; } else { WaitQueue(); } } WRITE_DPR(pSmi, 0x00, 0); WRITE_DPR(pSmi, 0x04, (x << 16) | (y * 0xFFFF)); WRITE_DPR(pSmi, 0x08, (w << 16) | (h & 0xFFFF)); WRITE_DPR(pSmi, 0x0C, pSmi->AccelCmd); LEAVE(); } #endif #endif