/* * Acceleration for the Creator and Creator3D framebuffer. * * Copyright (C) 1998,1999,2000 Jakub Jelinek (jakub@redhat.com) * Copyright (C) 1998 Michal Rehacek (majkl@iname.com) * Copyright (C) 1999,2000 David S. Miller (davem@redhat.com) * * 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, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * JAKUB JELINEK, MICHAL REHACEK, OR DAVID MILLER 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. * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "scrnintstr.h" #include "pixmapstr.h" #include "regionstr.h" #include "mistruct.h" #include "miline.h" #include "fb.h" #include "ffb.h" #include "ffb_fifo.h" #include "ffb_rcache.h" #include "ffb_loops.h" #include "ffb_regs.h" #ifdef HAVE_XAA_H /* VISmoveImage.s */ extern void VISmoveImageRL(unsigned char *src, unsigned char *dst, long w, long h, long skind, long dkind); extern void VISmoveImageLR(unsigned char *src, unsigned char *dst, long w, long h, long skind, long dkind); /* Indexed by ffb resolution enum. */ struct fastfill_parms ffb_fastfill_parms[] = { /* fsmall, psmall, ffh, ffw, pfh, pfw */ { 0x00c0, 0x1400, 0x04, 0x08, 0x10, 0x50 }, /* Standard: 1280 x 1024 */ { 0x0140, 0x2800, 0x04, 0x10, 0x10, 0xa0 }, /* High: 1920 x 1360 */ { 0x0080, 0x0a00, 0x02, 0x08, 0x08, 0x50 }, /* Stereo: 960 x 580 */ /*XXX*/ { 0x00c0, 0x0a00, 0x04, 0x08, 0x08, 0x50 }, /* Portrait: 1280 x 2048 XXX */ }; void CreatorVtChange (ScreenPtr pScreen, int enter) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); FFBPtr pFfb = GET_FFB_FROM_SCRN (pScrn); ffb_fbcPtr ffb = pFfb->regs; pFfb->rp_active = 1; FFBWait(pFfb, ffb); pFfb->fifo_cache = -1; pFfb->fbc_cache = (FFB_FBC_WB_A | FFB_FBC_WM_COMBINED | FFB_FBC_RB_A | FFB_FBC_SB_BOTH| FFB_FBC_XE_OFF | FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF | FFB_FBC_RGBE_MASK); pFfb->ppc_cache = (FFB_PPC_FW_DISABLE | FFB_PPC_VCE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST | FFB_PPC_XS_CONST | FFB_PPC_YS_CONST | FFB_PPC_ZS_CONST| FFB_PPC_DCE_DISABLE | FFB_PPC_ABE_DISABLE | FFB_PPC_TBE_OPAQUE); pFfb->pmask_cache = ~0; pFfb->rop_cache = FFB_ROP_EDIT_BIT; pFfb->drawop_cache = FFB_DRAWOP_RECTANGLE; pFfb->fg_cache = pFfb->bg_cache = 0; pFfb->fontw_cache = 32; pFfb->fontinc_cache = (1 << 16) | 0; pFfb->laststipple = NULL; FFBFifo(pFfb, 9); ffb->fbc = pFfb->fbc_cache; ffb->ppc = pFfb->ppc_cache; ffb->pmask = pFfb->pmask_cache; ffb->rop = pFfb->rop_cache; ffb->drawop = pFfb->drawop_cache; ffb->fg = pFfb->fg_cache; ffb->bg = pFfb->bg_cache; ffb->fontw = pFfb->fontw_cache; ffb->fontinc = pFfb->fontinc_cache; pFfb->rp_active = 1; FFBWait(pFfb, ffb); /* Fixup the FBC/PPC caches to deal with actually using * a WID for every ROP. */ pFfb->fbc_cache = (FFB_FBC_WB_A | FFB_FBC_WM_COMBINED | FFB_FBC_RB_A | FFB_FBC_SB_BOTH | FFB_FBC_XE_ON | FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF | FFB_FBC_RGBE_ON); pFfb->ppc_cache &= ~FFB_PPC_XS_MASK; pFfb->ppc_cache |= FFB_PPC_XS_WID; pFfb->wid_cache = (enter ? pFfb->xaa_wid : 0xff); FFBFifo(pFfb, 11); ffb->fbc = pFfb->fbc_cache; ffb->ppc = FFB_PPC_XS_WID; ffb->wid = pFfb->wid_cache; ffb->xpmask = 0xff; ffb->xclip = FFB_XCLIP_TEST_ALWAYS; ffb->cmp = 0x80808080; ffb->matchab = 0x80808080; ffb->magnab = 0x80808080; ffb->blendc = (FFB_BLENDC_FORCE_ONE | FFB_BLENDC_DF_ONE_M_A | FFB_BLENDC_SF_A); ffb->blendc1 = 0; ffb->blendc2 = 0; pFfb->rp_active = 1; FFBWait(pFfb, ffb); if (enter) { pFfb->drawop_cache = FFB_DRAWOP_RECTANGLE; FFBFifo(pFfb, 5); ffb->drawop = pFfb->drawop_cache; FFB_WRITE64(&ffb->by, 0, 0); FFB_WRITE64_2(&ffb->bh, pFfb->psdp->height, pFfb->psdp->width); pFfb->rp_active = 1; FFBWait(pFfb, ffb); SET_SYNC_FLAG(pFfb->pXAAInfo); } } #ifdef DEBUG_FFB FILE *FDEBUG_FD = NULL; #endif #define FFB_ATTR_SFB_VAR_XAA(__fpriv, __pmask, __alu) \ do { unsigned int __ppc = FFB_PPC_ABE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_VAR | FFB_PPC_XS_WID; \ unsigned int __ppc_mask = FFB_PPC_ABE_MASK | FFB_PPC_APE_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK; \ unsigned int __rop = (FFB_ROP_EDIT_BIT | (__alu))|(FFB_ROP_NEW<<8); \ unsigned int __fbc = (__fpriv)->xaa_fbc; \ unsigned int __wid = (__fpriv)->xaa_wid; \ if (((__fpriv)->ppc_cache & __ppc_mask) != __ppc || \ (__fpriv)->fbc_cache != __fbc || \ (__fpriv)->wid_cache != __wid || \ (__fpriv)->rop_cache != __rop || \ (__fpriv)->pmask_cache != (__pmask)) \ __FFB_Attr_SFB_VAR(__fpriv, __ppc, __ppc_mask, __fbc, \ __wid, __rop, (__pmask)); \ } while(0) #define FFB_ATTR_VSCROLL_XAA(__fpriv, __pmask) \ do { unsigned int __rop = (FFB_ROP_OLD | (FFB_ROP_OLD << 8)); \ unsigned int __fbc = (__fpriv)->xaa_fbc; \ if ((__fpriv)->fbc_cache != __fbc || \ (__fpriv)->rop_cache != __rop || \ (__fpriv)->pmask_cache != (__pmask) || \ (__fpriv)->drawop_cache != FFB_DRAWOP_VSCROLL) { \ ffb_fbcPtr __ffb = (__fpriv)->regs; \ (__fpriv)->fbc_cache = __fbc; \ (__fpriv)->rop_cache = __rop; \ (__fpriv)->pmask_cache = (__pmask); \ (__fpriv)->drawop_cache = FFB_DRAWOP_VSCROLL; \ (__fpriv)->rp_active = 1; \ FFBFifo(__fpriv, 4); \ (__ffb)->fbc = __fbc; \ (__ffb)->rop = __rop; \ (__ffb)->pmask = (__pmask); \ (__ffb)->drawop = FFB_DRAWOP_VSCROLL; \ } \ } while(0) static CARD32 FFBAlphaTextureFormats[2] = { PICT_a8, 0 }; static CARD32 FFBTextureFormats[2] = { PICT_a8b8g8r8, 0 }; static void FFB_SetupTextureAttrs(FFBPtr pFfb) { ffb_fbcPtr ffb = pFfb->regs; unsigned int ppc = FFB_PPC_APE_DISABLE | FFB_PPC_CS_VAR | FFB_PPC_XS_VAR; unsigned int ppc_mask = FFB_PPC_APE_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK; unsigned int rop = FFB_ROP_NEW | (FFB_ROP_NEW << 8); unsigned int fbc = pFfb->xaa_fbc; unsigned int wid = pFfb->xaa_wid; ppc |= FFB_PPC_ABE_ENABLE; ppc_mask |= FFB_PPC_ABE_MASK; if ((pFfb->ppc_cache & ppc_mask) != ppc || pFfb->fbc_cache != fbc || pFfb->wid_cache != wid || pFfb->rop_cache != rop || pFfb->pmask_cache != 0xffffffff) __FFB_Attr_SFB_VAR(pFfb, ppc, ppc_mask, fbc, wid, rop, 0xffffffff); FFBWait(pFfb, ffb); } static Bool FFB_SetupForCPUToScreenAlphaTexture(ScrnInfoPtr pScrn, int op, CARD16 red, CARD16 green, CARD16 blue, CARD16 alpha, int alphaType, CARD8 *alphaPtr, int alphaPitch, int width, int height, int flags) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); FFBLOG(("FFB_SetupForCPUToScreenAlphaTexture: " "argb[%04x:%04x:%04x:%04x] alpha[T(%x):P(%d)] " "wh[%d:%d] flgs[%x]\n", alpha, red, green, blue, alphaType, alphaPitch, width, height, flags)); FFB_SetupTextureAttrs(pFfb); pFfb->xaa_tex = (unsigned char *) alphaPtr; pFfb->xaa_tex_pitch = alphaPitch; pFfb->xaa_tex_width = width; pFfb->xaa_tex_height = height; pFfb->xaa_tex_color = (/*((alpha >> 8) << 24) |*/ ((blue >> 8) << 16) | ((green >> 8) << 8) | ((red >> 8) << 0)); return TRUE; } static void FFB_SubsequentCPUToScreenAlphaTexture(ScrnInfoPtr pScrn, int dstx, int dsty, int srcx, int srcy, int width, int height) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); unsigned char *dst_base, *alpha_base, *sfb32; unsigned int pixel_base; int psz_shift = 2; FFBLOG(("FFB_SubsequentCPUToScreenAlphaTexture: " "dst[%d:%d] src[%d:%d] wh[%d:%d]\n", dstx, dsty, srcx, srcy, width, height)); sfb32 = (unsigned char *) pFfb->sfb32; dst_base = sfb32 + (dsty * (2048 << psz_shift)) + (dstx << psz_shift); alpha_base = pFfb->xaa_tex; alpha_base += srcx; if (srcy) alpha_base += (srcy * pFfb->xaa_tex_pitch); pixel_base = pFfb->xaa_tex_color; while (height--) { unsigned int *dst = (unsigned int *) dst_base; unsigned char *alpha = alpha_base; int w = width; while (w--) { (*dst) = (((unsigned int)*alpha << 24) | pixel_base); dst++; alpha++; } dst_base += (2048 << psz_shift); alpha_base += pFfb->xaa_tex_pitch; } } static Bool FFB_SetupForCPUToScreenTexture(ScrnInfoPtr pScrn, int op, int texType, CARD8 *texPtr, int texPitch, int width, int height, int flags) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); FFBLOG(("FFB_SetupForCPUToScreenTexture: " "TEX[T(%x):P(%d)] " "wh[%d:%d] flgs[%x]\n", texType, texPitch, width, height, flags)); FFB_SetupTextureAttrs(pFfb); pFfb->xaa_tex = (unsigned char *) texPtr; pFfb->xaa_tex_pitch = texPitch; pFfb->xaa_tex_width = width; pFfb->xaa_tex_height = height; return TRUE; } static void FFB_SubsequentCPUToScreenTexture(ScrnInfoPtr pScrn, int dstx, int dsty, int srcx, int srcy, int width, int height) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); unsigned char *dst_base, *sfb32; unsigned int *tex_base; int psz_shift = 2; FFBLOG(("FFB_SubsequentCPUToScreenAlphaTexture: " "dst[%d:%d] src[%d:%d] wh[%d:%d]\n", dstx, dsty, srcx, srcy, width, height)); sfb32 = (unsigned char *) pFfb->sfb32; dst_base = sfb32 + (dsty * (2048 << psz_shift)) + (dstx << psz_shift); tex_base = (unsigned int *) pFfb->xaa_tex; tex_base += srcx; if (srcy) tex_base += (srcy * pFfb->xaa_tex_pitch); while (height--) { unsigned int *dst = (unsigned int *) dst_base; unsigned int *tex = tex_base; int w = width; while (w--) { (*dst) = *tex; dst++; tex++; } dst_base += (2048 << psz_shift); tex_base += pFfb->xaa_tex_pitch; } } static void FFB_WritePixmap(ScrnInfoPtr pScrn, int x, int y, int w, int h, unsigned char *src, int srcwidth, int rop, unsigned int planemask, int trans, int bpp, int depth) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); unsigned char *dst, *sfb32; int psz_shift = 2; ffb_fbcPtr ffb = pFfb->regs; FFBLOG(("FFB_WritePixmap: " "x[%d] y[%d] w[%d] h[%d] srcw[%d] rop[%d] pmask[%x] " "trans[%d] bpp[%d] depth[%d]\n", x, y, w, h, srcwidth, rop, planemask, trans, bpp, depth)); FFB_ATTR_SFB_VAR_XAA(pFfb, planemask, rop); FFBWait(pFfb, ffb); sfb32 = (unsigned char *) pFfb->sfb32; dst = sfb32 + (y * (2048 << psz_shift)) + (x << psz_shift); VISmoveImageLR(src, dst, w << psz_shift, h, srcwidth, (2048 << psz_shift)); } static void FFB_SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int pat_word1, int pat_word2, int fg, int bg, int rop, unsigned int planemask) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; unsigned int ppc, ppc_mask, fbc; int i; FFBLOG(("FFB_SetupForMono8x8PatternFill: " "pat[%08x:%08x] fg[%x] bg[%x] rop[%d] pmask[%x]\n", pat_word1, pat_word2, fg, bg, rop, planemask)); ppc = FFB_PPC_ABE_DISABLE | FFB_PPC_APE_ENABLE | FFB_PPC_CS_CONST; if (bg < 0) ppc |= FFB_PPC_TBE_TRANSPARENT; else ppc |= FFB_PPC_TBE_OPAQUE; ppc_mask = FFB_PPC_ABE_MASK | FFB_PPC_APE_MASK | FFB_PPC_TBE_MASK | FFB_PPC_CS_MASK; fbc = pFfb->xaa_fbc; rop = (rop | FFB_ROP_EDIT_BIT) | (FFB_ROP_NEW << 8); FFB_ATTR_RAW(pFfb, ppc, ppc_mask, planemask, rop, FFB_DRAWOP_RECTANGLE, fg, fbc, pFfb->xaa_wid); if (bg >= 0) FFB_WRITE_BG(pFfb, ffb, bg); FFBFifo(pFfb, 32); for (i = 0; i < 32; i += 2) { CARD32 val1, val2; int shift = (24 - ((i % 4) * 8)); if ((i % 8) < 4) { val1 = (pat_word1 >> shift) & 0xff; val2 = (pat_word1 >> (shift + 8)) & 0xff; } else { val1 = (pat_word2 >> shift) & 0xff; val2 = (pat_word2 >> (shift + 8)) & 0xff; } val1 |= (val1 << 8) | (val1 << 16) | (val1 << 24); val2 |= (val2 << 8) | (val2 << 16) | (val2 << 24); FFB_WRITE64(&ffb->pattern[i], val1, val2); } pFfb->rp_active = 1; } static void FFB_SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn, int pat_word1, int pat_word2, int x, int y, int w, int h) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; FFBLOG(("FFB_SubsequentMono8x8PatternFillRect: " "x[%d] y[%d] w[%d] h[%d]\n", x, y, w, h)); FFBFifo(pFfb, 4); FFB_WRITE64(&ffb->by, y, x); FFB_WRITE64_2(&ffb->bh, h, w); } static void FFB_SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, int fg, int bg, int rop, unsigned int planemask) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; unsigned int ppc, ppc_mask, fbc; FFBLOG(("FFB_SetupForScanlineCPUToScreenColorExpandFill: " "fg[%x] bg[%x] rop[%d] pmask[%x]\n", fg, bg, rop, planemask)); ppc = FFB_PPC_ABE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST; if (bg < 0) ppc |= FFB_PPC_TBE_TRANSPARENT; else ppc |= FFB_PPC_TBE_OPAQUE; ppc_mask = FFB_PPC_ABE_MASK | FFB_PPC_APE_MASK | FFB_PPC_TBE_MASK | FFB_PPC_CS_MASK; fbc = pFfb->xaa_fbc; rop = (rop | FFB_ROP_EDIT_BIT) | (FFB_ROP_NEW << 8); if ((pFfb->ppc_cache & ppc_mask) != ppc || pFfb->fg_cache != fg || pFfb->fbc_cache != fbc || pFfb->rop_cache != rop || pFfb->pmask_cache != planemask || pFfb->fontinc_cache != ((0<<16) | 32) || (bg >= 0 && pFfb->bg_cache != bg)) { pFfb->ppc_cache &= ~ppc_mask; pFfb->ppc_cache |= ppc; pFfb->fg_cache = fg; pFfb->fbc_cache = fbc; pFfb->rop_cache = rop; pFfb->pmask_cache = planemask; pFfb->fontinc_cache = ((0<<16) | 32); if (bg >= 0) pFfb->bg_cache = bg; FFBFifo(pFfb, (bg >= 0 ? 7 : 6)); ffb->ppc = ppc; ffb->fg = fg; ffb->fbc = fbc; ffb->rop = rop; ffb->pmask = planemask; ffb->fontinc = ((0 << 16) | 32); if(bg >= 0) ffb->bg = bg; } pFfb->rp_active = 1; } static void FFB_SubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, int x, int y, int w, int h, int skipleft) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); FFBLOG(("FFB_SubsequentCPUToScreenColorExpandFill: " "x[%d] y[%d] w[%d] h[%d] skipleft[%d]\n", x, y, w, h, skipleft)); pFfb->xaa_scanline_x = x; pFfb->xaa_scanline_y = y; pFfb->xaa_scanline_w = w; } static void FFB_SubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; CARD32 *bits = (CARD32 *) pFfb->xaa_scanline_buffers[bufno]; int w; FFBFifo(pFfb, 1); ffb->fontxy = ((pFfb->xaa_scanline_y << 16) | pFfb->xaa_scanline_x); w = pFfb->xaa_scanline_w; if (w >= 32) { FFB_WRITE_FONTW(pFfb, ffb, 32); FFBFifo(pFfb, (w / 32)); do { ffb->font = *bits++; w -= 32; } while (w >= 32); } if (w > 0) { FFB_WRITE_FONTW(pFfb, ffb, w); FFBFifo(pFfb, 1); ffb->font = *bits++; } pFfb->xaa_scanline_y++; } static void FFB_SetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg, int rop, unsigned int planemask, int length, unsigned char *pattern) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); CARD32 *pat_ptr = (CARD32 *)pattern; unsigned int ppc, ppc_mask, fbc; FFBLOG(("FFB_SetupForDashedLine: " "fg[%x] bg[%x] rop[%d] pmask[%x] patlen[%d] pat[%x]\n", fg, bg, rop, planemask, length, *pat_ptr)); pFfb->xaa_planemask = planemask; pFfb->xaa_rop = rop; pFfb->xaa_linepat = (*pat_ptr << FFB_LPAT_PATTERN_SHIFT) | (1 << FFB_LPAT_SCALEVAL_SHIFT) | ((length & 0xf) << FFB_LPAT_PATLEN_SHIFT); fbc = pFfb->xaa_fbc; ppc = FFB_PPC_ABE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST | FFB_PPC_XS_WID; ppc_mask = FFB_PPC_ABE_MASK | FFB_PPC_APE_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK; FFB_ATTR_RAW(pFfb, ppc, ppc_mask, planemask, (FFB_ROP_EDIT_BIT | rop) | (FFB_ROP_NEW << 8), FFB_DRAWOP_BRLINEOPEN, fg, fbc, pFfb->xaa_wid); pFfb->rp_active = 1; } static void FFB_SubsequentDashedTwoPointLine( ScrnInfoPtr pScrn, int x1, int y1, int x2, int y2, int flags, int phase) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; unsigned int linepat = pFfb->xaa_linepat; unsigned int drawop; FFBLOG(("FFB_SubsequentDashedTwoPointLine: " "x1[%d] y1[%d] x2[%d] y2[%d] flgs[%x] phase[%d]\n", x1, y2, x2, y2, flags, phase)); linepat |= (phase & 0xf) << FFB_LPAT_PATPTR_SHIFT; drawop = (flags & OMIT_LAST) ? FFB_DRAWOP_BRLINEOPEN : FFB_DRAWOP_BRLINECAP; FFB_WRITE_DRAWOP(pFfb, ffb, drawop); if (pFfb->has_brline_bug) { FFBFifo(pFfb, 6); ffb->ppc = 0; } else FFBFifo(pFfb, 5); ffb->lpat = linepat; FFB_WRITE64(&ffb->by, y1, x1); FFB_WRITE64_2(&ffb->bh, y2, x2); } static void FFB_SetupForSolidLine(ScrnInfoPtr pScrn, int color, int rop, unsigned int planemask) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; unsigned int ppc, ppc_mask, fbc; FFBLOG(("FFB_SetupForSolidLine: " "color[%d] rop[%d] pmask[%x]\n", color, rop, planemask)); pFfb->xaa_planemask = planemask; pFfb->xaa_rop = rop; fbc = pFfb->xaa_fbc; ppc = FFB_PPC_ABE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST | FFB_PPC_XS_WID; ppc_mask = FFB_PPC_ABE_MASK | FFB_PPC_APE_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK; FFB_ATTR_RAW(pFfb, ppc, ppc_mask, planemask, (FFB_ROP_EDIT_BIT | rop) | (FFB_ROP_NEW << 8), FFB_DRAWOP_BRLINEOPEN, color, fbc, pFfb->xaa_wid); FFBFifo(pFfb, 1); ffb->lpat = 0; pFfb->rp_active = 1; } static void FFB_SubsequentSolidTwoPointLine(ScrnInfoPtr pScrn, int x1, int y1, int x2, int y2, int flags) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; int drawop; FFBLOG(("FFB_SubsequentSolidTwoPointLine: " "x1[%d] y1[%d] x2[%d] y2[%d] flags[%d]\n", x1, y1, x2, y2, flags)); drawop = (flags & OMIT_LAST) ? FFB_DRAWOP_BRLINEOPEN : FFB_DRAWOP_BRLINECAP; FFB_WRITE_DRAWOP(pFfb, ffb, drawop); if (pFfb->has_brline_bug) { FFBFifo(pFfb, 5); ffb->ppc = 0; } else FFBFifo(pFfb, 4); FFB_WRITE64(&ffb->by, y1, x1); FFB_WRITE64_2(&ffb->bh, y2, x2); } void FFB_SetupForSolidFill(ScrnInfoPtr pScrn, int color, int rop, unsigned int planemask) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); unsigned int ppc, ppc_mask, fbc; FFBLOG(("FFB_SetupForSolidFill: " "color[%d] rop[%d] pmask[%u]\n", color, rop, planemask)); pFfb->xaa_planemask = planemask; pFfb->xaa_rop = rop; fbc = pFfb->xaa_fbc; if (pFfb->ffb_res == ffb_res_high) fbc |= FFB_FBC_WB_B; ppc = FFB_PPC_ABE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST | FFB_PPC_XS_WID; ppc_mask = FFB_PPC_ABE_MASK | FFB_PPC_APE_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK; FFB_ATTR_RAW(pFfb, ppc, ppc_mask, planemask, (FFB_ROP_EDIT_BIT | rop) | (FFB_ROP_NEW << 8), FFB_DRAWOP_RECTANGLE, color, fbc, pFfb->xaa_wid); pFfb->rp_active = 1; } void FFB_SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; FFBLOG(("FFB_SubsequentSolidFillRect: " "x[%d] y[%d] w[%d] h[%d]\n", x, y, w, h)); FFBFifo(pFfb, 4); FFB_WRITE64(&ffb->by, y, x); FFB_WRITE64_2(&ffb->bh, h, w); } static void FFB_ScreenToScreenBitBlt(ScrnInfoPtr pScrn, int nbox, DDXPointPtr pptSrc, BoxPtr pbox, int xdir, int ydir, int rop, unsigned int planemask) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; int use_vscroll; FFBLOG(("FFB_ScreenToScreenBitBlt: " "nbox[%d] xdir[%d] ydir[%d] rop[%d] pmask[%x]\n", nbox, xdir, ydir, rop, planemask)); use_vscroll = 0; if (!pFfb->disable_vscroll && rop == GXcopy) { int i; for (i = 0; i < nbox; i++) if (pptSrc[i].x != pbox[i].x1 || pptSrc[i].y == pbox[i].y1) break; if (i == nbox) { /* If/When double buffer extension is re-enabled * check buffers here. */ use_vscroll = 1; } } if (use_vscroll) { FFB_ATTR_VSCROLL_XAA(pFfb, planemask); while (nbox--) { FFBFifo(pFfb, 7); ffb->drawop = FFB_DRAWOP_VSCROLL; FFB_WRITE64(&ffb->by, pptSrc->y, pptSrc->x); FFB_WRITE64_2(&ffb->dy, pbox->y1, pbox->x1); FFB_WRITE64_3(&ffb->bh, (pbox->y2 - pbox->y1), (pbox->x2 - pbox->x1)); pbox++; pptSrc++; } pFfb->rp_active = 1; SET_SYNC_FLAG(pFfb->pXAAInfo); } else { unsigned char *sfb32 = (unsigned char *) pFfb->sfb32; int psz_shift = 2; FFB_ATTR_SFB_VAR_XAA(pFfb, planemask, rop); if (pFfb->use_blkread_prefetch) { unsigned int bit; if (xdir < 0) bit = FFB_MER_EDRA; else bit = FFB_MER_EIRA; FFBFifo(pFfb, 1); ffb->mer = bit; pFfb->rp_active = 1; } FFBWait(pFfb, ffb); while (nbox--) { unsigned char *src, *dst; int x1, y1, x2, y2; int width, height; int sdkind; x1 = pptSrc->x; y1 = pptSrc->y; x2 = pbox->x1; y2 = pbox->y1; width = (pbox->x2 - pbox->x1); height = (pbox->y2 - pbox->y1); src = sfb32 + (y1 * (2048 << psz_shift)) + (x1 << psz_shift); dst = sfb32 + (y2 * (2048 << psz_shift)) + (x2 << psz_shift); sdkind = (2048 << psz_shift); if (ydir < 0) { src += ((height - 1) * (2048 << psz_shift)); dst += ((height - 1) * (2048 << psz_shift)); sdkind = -sdkind; } width <<= psz_shift; if (xdir < 0) VISmoveImageRL(src, dst, width, height, sdkind, sdkind); else VISmoveImageLR(src, dst, width, height, sdkind, sdkind); pbox++; pptSrc++; } if (pFfb->use_blkread_prefetch) { FFBFifo(pFfb, 1); ffb->mer = FFB_MER_DRA; pFfb->rp_active = 1; FFBWait(pFfb, ffb); } } } void FFB_SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, int xdir, int ydir, int rop, unsigned int planemask, int trans_color) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; FFBLOG(("FFB_SetupForScreenToScreenCopy: " "xdir[%d] ydir[%d] rop[%d] pmask[%x] tcolor[%d]\n", xdir, ydir, rop, planemask, trans_color)); pFfb->xaa_planemask = planemask; pFfb->xaa_xdir = xdir; pFfb->xaa_ydir = ydir; pFfb->xaa_rop = rop; FFB_ATTR_SFB_VAR_XAA(pFfb, planemask, rop); FFBWait(pFfb, ffb); } void FFB_SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1, int x2, int y2, int width, int height) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); unsigned char *src, *dst, *sfb32; int psz_shift = 2; int sdkind; FFBLOG(("FFB_SubsequentScreenToScreenCopy: " "x1[%d] y1[%d] x2[%d] y2[%u] w[%d] h[%d]\n", x1, y1, x2, y2, width, height)); sfb32 = (unsigned char *) pFfb->sfb32; src = sfb32 + (y1 * (2048 << psz_shift)) + (x1 << psz_shift); dst = sfb32 + (y2 * (2048 << psz_shift)) + (x2 << psz_shift); sdkind = (2048 << psz_shift); if (pFfb->xaa_ydir < 0) { src += ((height - 1) * (2048 << psz_shift)); dst += ((height - 1) * (2048 << psz_shift)); sdkind = -sdkind; } width <<= psz_shift; if (pFfb->xaa_xdir < 0) VISmoveImageRL(src, dst, width, height, sdkind, sdkind); else VISmoveImageLR(src, dst, width, height, sdkind, sdkind); } static void FFB_Sync(ScrnInfoPtr pScrn) { FFBPtr pFfb = GET_FFB_FROM_SCRN(pScrn); ffb_fbcPtr ffb = pFfb->regs; FFB_ATTR_SFB_VAR_XAA(pFfb, 0xffffffff, GXcopy); FFBWait(pFfb, ffb); } /* Multiplies and divides suck... */ static void CreatorAlignTabInit(FFBPtr pFfb) { struct fastfill_parms *ffp = &FFB_FFPARMS(pFfb); short *tab = pFfb->Pf_AlignTab; int i; for(i = 0; i < 0x800; i++) { int alignval; alignval = (i / ffp->pagefill_width) * ffp->pagefill_width; *tab++ = alignval; } } #endif Bool FFBAccelInit(ScreenPtr pScreen, FFBPtr pFfb) { #ifdef HAVE_XAA_H XAAInfoRecPtr infoRec; ffb_fbcPtr ffb = pFfb->regs; pFfb->xaa_fbc = (FFB_FBC_WB_A | FFB_FBC_WM_COMBINED | FFB_FBC_RB_A | FFB_FBC_WE_FORCEON | FFB_FBC_SB_BOTH | FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF | FFB_FBC_RGBE_MASK | FFB_FBC_XE_ON); pFfb->xaa_wid = FFBWidAlloc(pFfb, TrueColor, 0, TRUE); if (pFfb->xaa_wid == (unsigned int) -1) return FALSE; pFfb->pXAAInfo = infoRec = XAACreateInfoRec(); if (!infoRec) { FFBWidFree(pFfb, pFfb->xaa_wid); return FALSE; } pFfb->xaa_scanline_buffers[0] = malloc(2048 * 4); if (!pFfb->xaa_scanline_buffers[0]) { XAADestroyInfoRec(infoRec); return FALSE; } pFfb->xaa_scanline_buffers[1] = malloc(2048 * 4); if (!pFfb->xaa_scanline_buffers[1]) { free(pFfb->xaa_scanline_buffers[0]); XAADestroyInfoRec(infoRec); return FALSE; } infoRec->Sync = FFB_Sync; /* Use VIS and VSCROLL for screen to screen copies. */ infoRec->ScreenToScreenCopyFlags = NO_TRANSPARENCY; infoRec->SetupForScreenToScreenCopy = FFB_SetupForScreenToScreenCopy; infoRec->SubsequentScreenToScreenCopy = FFB_SubsequentScreenToScreenCopy; /* In order to optimize VSCROLL and prefetching properly we * have to use our own mid-layer routine. */ infoRec->ScreenToScreenBitBltFlags = NO_TRANSPARENCY; infoRec->ScreenToScreenBitBlt = FFB_ScreenToScreenBitBlt; infoRec->SolidFillFlags = 0; infoRec->SetupForSolidFill = FFB_SetupForSolidFill; infoRec->SubsequentSolidFillRect = FFB_SubsequentSolidFillRect; infoRec->SolidLineFlags = 0; infoRec->SetupForSolidLine = FFB_SetupForSolidLine; infoRec->SubsequentSolidTwoPointLine = FFB_SubsequentSolidTwoPointLine; miSetZeroLineBias(pScreen, OCTANT3 | OCTANT4 | OCTANT6 | OCTANT1); infoRec->DashedLineFlags = (TRANSPARENCY_ONLY | LINE_PATTERN_LSBFIRST_LSBJUSTIFIED); infoRec->DashPatternMaxLength = 16; infoRec->SetupForDashedLine = FFB_SetupForDashedLine; infoRec->SubsequentDashedTwoPointLine = FFB_SubsequentDashedTwoPointLine; /* We cannot use the non-scanline color expansion mechanism on FFB * for two reasons: * * 1) A render pass can only render 32-pixels wide on FFB, XAA expects * that arbitrary widths are possible per render pass. * * 2) The FFB accelerator FIFO is only 100 or so words deep, and * XAA gives no way to limit the number of words it writes into * the ColorExpandBase register per rendering pass. */ infoRec->ScanlineColorExpandBuffers = pFfb->xaa_scanline_buffers; infoRec->NumScanlineColorExpandBuffers = 2; infoRec->ScanlineCPUToScreenColorExpandFillFlags = CPU_TRANSFER_PAD_DWORD | SCANLINE_PAD_DWORD | CPU_TRANSFER_BASE_FIXED | BIT_ORDER_IN_BYTE_LSBFIRST; infoRec->SetupForScanlineCPUToScreenColorExpandFill = FFB_SetupForScanlineCPUToScreenColorExpandFill; infoRec->SubsequentScanlineCPUToScreenColorExpandFill = FFB_SubsequentScanlineCPUToScreenColorExpandFill; infoRec->SubsequentColorExpandScanline = FFB_SubsequentColorExpandScanline; infoRec->Mono8x8PatternFillFlags = HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_SCREEN_ORIGIN | BIT_ORDER_IN_BYTE_LSBFIRST; infoRec->SetupForMono8x8PatternFill = FFB_SetupForMono8x8PatternFill; infoRec->SubsequentMono8x8PatternFillRect = FFB_SubsequentMono8x8PatternFillRect; /* Use VIS for pixmap writes. */ infoRec->WritePixmap = FFB_WritePixmap; /* RENDER optimizations. */ infoRec->CPUToScreenAlphaTextureFlags = XAA_RENDER_NO_TILE | XAA_RENDER_NO_SRC_ALPHA; infoRec->CPUToScreenAlphaTextureFormats = FFBAlphaTextureFormats; infoRec->SetupForCPUToScreenAlphaTexture = FFB_SetupForCPUToScreenAlphaTexture; infoRec->SubsequentCPUToScreenAlphaTexture = FFB_SubsequentCPUToScreenAlphaTexture; infoRec->CPUToScreenTextureFlags = XAA_RENDER_NO_TILE | XAA_RENDER_NO_SRC_ALPHA; infoRec->CPUToScreenTextureFormats = FFBTextureFormats; infoRec->SetupForCPUToScreenTexture = FFB_SetupForCPUToScreenTexture; infoRec->SubsequentCPUToScreenTexture = FFB_SubsequentCPUToScreenTexture; pFfb->fifo_cache = 0; FFB_DEBUG_init(); FDEBUG((FDEBUG_FD, "FFB: cfg0(%08x) cfg1(%08x) cfg2(%08x) cfg3(%08x) ppcfg(%08x)\n", ffb->fbcfg0, ffb->fbcfg1, ffb->fbcfg2, ffb->fbcfg3, ffb->ppcfg)); /* Determine the current screen resolution type. This is * needed to figure out the fastfill/pagefill parameters. */ switch(ffb->fbcfg0 & FFB_FBCFG0_RES_MASK) { default: case FFB_FBCFG0_RES_STD: pFfb->ffb_res = ffb_res_standard; break; case FFB_FBCFG0_RES_HIGH: pFfb->ffb_res = ffb_res_high; break; case FFB_FBCFG0_RES_STEREO: pFfb->ffb_res = ffb_res_stereo; break; case FFB_FBCFG0_RES_PRTRAIT: pFfb->ffb_res = ffb_res_portrait; break; }; CreatorAlignTabInit(pFfb); /* Next, determine the hwbug workarounds and feature enables * we should be using on this board. */ pFfb->disable_pagefill = 0; pFfb->disable_vscroll = 0; pFfb->has_brline_bug = 0; pFfb->use_blkread_prefetch = 0; if (pFfb->ffb_type == ffb1_prototype || pFfb->ffb_type == ffb1_standard || pFfb->ffb_type == ffb1_speedsort) { pFfb->has_brline_bug = 1; if (pFfb->ffb_res == ffb_res_high) pFfb->disable_vscroll = 1; if (pFfb->ffb_res == ffb_res_high || pFfb->ffb_res == ffb_res_stereo) pFfb->disable_pagefill = 1; } else { /* FFB2 has blkread prefetch. AFB supposedly does too * but the chip locks up on me when I try to use it. -DaveM */ #define AFB_PREFETCH_IS_BUGGY 1 if (!AFB_PREFETCH_IS_BUGGY || (pFfb->ffb_type != afb_m3 && pFfb->ffb_type != afb_m6)) { pFfb->use_blkread_prefetch = 1; } /* XXX I still cannot get page/block fast fills * XXX to work reliably on any of my AFB boards. -DaveM */ #define AFB_FASTFILL_IS_BUGGY 1 if (AFB_FASTFILL_IS_BUGGY && (pFfb->ffb_type == afb_m3 || pFfb->ffb_type == afb_m6)) pFfb->disable_pagefill = 1; } pFfb->disable_fastfill_ap = 0; if (pFfb->ffb_res == ffb_res_stereo || pFfb->ffb_res == ffb_res_high) pFfb->disable_fastfill_ap = 1; pFfb->ppc_cache = (FFB_PPC_FW_DISABLE | FFB_PPC_VCE_DISABLE | FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST | FFB_PPC_XS_WID | FFB_PPC_YS_CONST | FFB_PPC_ZS_CONST | FFB_PPC_DCE_DISABLE | FFB_PPC_ABE_DISABLE | FFB_PPC_TBE_OPAQUE); pFfb->wid_cache = pFfb->xaa_wid; pFfb->pmask_cache = ~0; pFfb->rop_cache = (FFB_ROP_NEW | (FFB_ROP_NEW << 8)); pFfb->drawop_cache = FFB_DRAWOP_RECTANGLE; pFfb->fg_cache = pFfb->bg_cache = 0; pFfb->fontw_cache = 32; pFfb->fontinc_cache = (1 << 16) | 0; pFfb->fbc_cache = (FFB_FBC_WB_A | FFB_FBC_WM_COMBINED | FFB_FBC_RB_A | FFB_FBC_WE_FORCEON | FFB_FBC_SB_BOTH | FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF | FFB_FBC_RGBE_OFF | FFB_FBC_XE_ON); pFfb->laststipple = NULL; /* We will now clear the screen: we'll draw a rectangle covering all the * viewscreen, using a 'blackness' ROP. */ FFBFifo(pFfb, 22); ffb->fbc = pFfb->fbc_cache; ffb->ppc = pFfb->ppc_cache; ffb->wid = pFfb->wid_cache; ffb->xpmask = 0xff; ffb->pmask = pFfb->pmask_cache; ffb->rop = pFfb->rop_cache; ffb->drawop = pFfb->drawop_cache; ffb->fg = pFfb->fg_cache; ffb->bg = pFfb->bg_cache; ffb->fontw = pFfb->fontw_cache; ffb->fontinc = pFfb->fontinc_cache; ffb->xclip = FFB_XCLIP_TEST_ALWAYS; ffb->cmp = 0x80808080; ffb->matchab = 0x80808080; ffb->magnab = 0x80808080; ffb->blendc = (FFB_BLENDC_FORCE_ONE | FFB_BLENDC_DF_ONE_M_A | FFB_BLENDC_SF_A); ffb->blendc1 = 0; ffb->blendc2 = 0; FFB_WRITE64(&ffb->by, 0, 0); FFB_WRITE64_2(&ffb->bh, pFfb->psdp->height, pFfb->psdp->width); pFfb->rp_active = 1; FFBWait(pFfb, ffb); FFB_ATTR_SFB_VAR_XAA(pFfb, 0xffffffff, GXcopy); FFBWait(pFfb, ffb); if (!XAAInit(pScreen, infoRec)) { XAADestroyInfoRec(infoRec); free(pFfb->xaa_scanline_buffers[0]); free(pFfb->xaa_scanline_buffers[1]); pFfb->pXAAInfo = NULL; FFBWidFree(pFfb, pFfb->xaa_wid); return FALSE; } /* Success */ return TRUE; #else return FALSE; #endif }