/* * Copyright 2005 Eric Anholt * Copyright 2005 Benjamin Herrenschmidt * 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 (including the next * paragraph) 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 * THE AUTHORS OR COPYRIGHT HOLDERS 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. * * Authors: * Eric Anholt * Zack Rusin * Benjamin Herrenschmidt * Alex Deucher * */ #if defined(ACCEL_MMIO) && defined(ACCEL_CP) #error Cannot define both MMIO and CP acceleration! #endif #if !defined(UNIXCPP) || defined(ANSICPP) #define FUNC_NAME_CAT(prefix,suffix) prefix##suffix #else #define FUNC_NAME_CAT(prefix,suffix) prefix/**/suffix #endif #ifdef ACCEL_MMIO #define FUNC_NAME(prefix) FUNC_NAME_CAT(prefix,MMIO) #else #ifdef ACCEL_CP #define FUNC_NAME(prefix) FUNC_NAME_CAT(prefix,CP) #else #error No accel type defined! #endif #endif #ifndef ACCEL_CP #define ONLY_ONCE #endif /* Only include the following (generic) bits once. */ #ifdef ONLY_ONCE struct blendinfo { Bool dst_alpha; Bool src_alpha; uint32_t blend_cntl; }; static struct blendinfo RadeonBlendOp[] = { /* Clear */ {0, 0, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_ZERO}, /* Src */ {0, 0, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ZERO}, /* Dst */ {0, 0, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_ONE}, /* Over */ {0, 1, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA}, /* OverReverse */ {1, 0, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_ONE}, /* In */ {1, 0, RADEON_SRC_BLEND_GL_DST_ALPHA | RADEON_DST_BLEND_GL_ZERO}, /* InReverse */ {0, 1, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_SRC_ALPHA}, /* Out */ {1, 0, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_ZERO}, /* OutReverse */ {0, 1, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA}, /* Atop */ {1, 1, RADEON_SRC_BLEND_GL_DST_ALPHA | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA}, /* AtopReverse */ {1, 1, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_SRC_ALPHA}, /* Xor */ {1, 1, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA}, /* Add */ {0, 0, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ONE}, }; struct formatinfo { int fmt; uint32_t card_fmt; }; /* Note on texture formats: * TXFORMAT_Y8 expands to (Y,Y,Y,1). TXFORMAT_I8 expands to (I,I,I,I) */ static struct formatinfo R100TexFormats[] = { {PICT_a8r8g8b8, RADEON_TXFORMAT_ARGB8888 | RADEON_TXFORMAT_ALPHA_IN_MAP}, {PICT_x8r8g8b8, RADEON_TXFORMAT_ARGB8888}, {PICT_r5g6b5, RADEON_TXFORMAT_RGB565}, {PICT_a1r5g5b5, RADEON_TXFORMAT_ARGB1555 | RADEON_TXFORMAT_ALPHA_IN_MAP}, {PICT_x1r5g5b5, RADEON_TXFORMAT_ARGB1555}, {PICT_a8, RADEON_TXFORMAT_I8 | RADEON_TXFORMAT_ALPHA_IN_MAP}, }; static struct formatinfo R200TexFormats[] = { {PICT_a8r8g8b8, R200_TXFORMAT_ARGB8888 | R200_TXFORMAT_ALPHA_IN_MAP}, {PICT_x8r8g8b8, R200_TXFORMAT_ARGB8888}, {PICT_a8b8g8r8, R200_TXFORMAT_ABGR8888 | R200_TXFORMAT_ALPHA_IN_MAP}, {PICT_x8b8g8r8, R200_TXFORMAT_ABGR8888}, {PICT_r5g6b5, R200_TXFORMAT_RGB565}, {PICT_a1r5g5b5, R200_TXFORMAT_ARGB1555 | R200_TXFORMAT_ALPHA_IN_MAP}, {PICT_x1r5g5b5, R200_TXFORMAT_ARGB1555}, {PICT_a8, R200_TXFORMAT_I8 | R200_TXFORMAT_ALPHA_IN_MAP}, }; static struct formatinfo R300TexFormats[] = { {PICT_a8r8g8b8, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)}, {PICT_x8r8g8b8, R300_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8)}, {PICT_a8b8g8r8, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)}, {PICT_x8b8g8r8, R300_EASY_TX_FORMAT(Z, Y, X, ONE, W8Z8Y8X8)}, {PICT_r5g6b5, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)}, {PICT_a1r5g5b5, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)}, {PICT_x1r5g5b5, R300_EASY_TX_FORMAT(X, Y, Z, ONE, W1Z5Y5X5)}, {PICT_a8, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)}, }; /* Common Radeon setup code */ static Bool RADEONGetDestFormat(PicturePtr pDstPicture, uint32_t *dst_format) { switch (pDstPicture->format) { case PICT_a8r8g8b8: case PICT_x8r8g8b8: *dst_format = RADEON_COLOR_FORMAT_ARGB8888; break; case PICT_r5g6b5: *dst_format = RADEON_COLOR_FORMAT_RGB565; break; case PICT_a1r5g5b5: case PICT_x1r5g5b5: *dst_format = RADEON_COLOR_FORMAT_ARGB1555; break; case PICT_a8: *dst_format = RADEON_COLOR_FORMAT_RGB8; break; default: RADEON_FALLBACK(("Unsupported dest format 0x%x\n", (int)pDstPicture->format)); } return TRUE; } static Bool R300GetDestFormat(PicturePtr pDstPicture, uint32_t *dst_format) { switch (pDstPicture->format) { case PICT_a8r8g8b8: case PICT_x8r8g8b8: *dst_format = R300_COLORFORMAT_ARGB8888; break; case PICT_r5g6b5: *dst_format = R300_COLORFORMAT_RGB565; break; case PICT_a1r5g5b5: case PICT_x1r5g5b5: *dst_format = R300_COLORFORMAT_ARGB1555; break; case PICT_a8: *dst_format = R300_COLORFORMAT_I8; break; default: RADEON_FALLBACK(("Unsupported dest format 0x%x\n", (int)pDstPicture->format)); } return TRUE; } static uint32_t RADEONGetBlendCntl(int op, PicturePtr pMask, uint32_t dst_format) { uint32_t sblend, dblend; sblend = RadeonBlendOp[op].blend_cntl & RADEON_SRC_BLEND_MASK; dblend = RadeonBlendOp[op].blend_cntl & RADEON_DST_BLEND_MASK; /* If there's no dst alpha channel, adjust the blend op so that we'll treat * it as always 1. */ if (PICT_FORMAT_A(dst_format) == 0 && RadeonBlendOp[op].dst_alpha) { if (sblend == RADEON_SRC_BLEND_GL_DST_ALPHA) sblend = RADEON_SRC_BLEND_GL_ONE; else if (sblend == RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA) sblend = RADEON_SRC_BLEND_GL_ZERO; } /* If the source alpha is being used, then we should only be in a case where * the source blend factor is 0, and the source blend value is the mask * channels multiplied by the source picture's alpha. */ if (pMask && pMask->componentAlpha && RadeonBlendOp[op].src_alpha) { if (dblend == RADEON_DST_BLEND_GL_SRC_ALPHA) { dblend = RADEON_DST_BLEND_GL_SRC_COLOR; } else if (dblend == RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA) { dblend = RADEON_DST_BLEND_GL_ONE_MINUS_SRC_COLOR; } } return sblend | dblend; } union intfloat { float f; uint32_t i; }; /* Check if we need a software-fallback because of a repeating * non-power-of-two texture. * * canTile: whether we can emulate a repeat by drawing in tiles: * possible for the source, but not for the mask. (Actually * we could do tiling for the mask too, but dealing with the * combination of a tiled mask and a tiled source would be * a lot of complexity, so we handle only the most common * case of a repeating mask.) */ static Bool RADEONCheckTexturePOT(PicturePtr pPict, Bool canTile) { int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; if (pPict->repeat && pPict->repeatType != RepeatPad && ((w & (w - 1)) != 0 || (h & (h - 1)) != 0) && !(pPict->repeatType == RepeatNormal && !pPict->transform && canTile)) RADEON_FALLBACK(("NPOT repeating %s unsupported (%dx%d), transform=%d\n", canTile ? "source" : "mask", w, h, pPict->transform != 0)); return TRUE; } /* Determine if the pitch of the pixmap meets the criteria for being * used as a repeating texture: no padding or only a single line texture. */ static Bool RADEONPitchMatches(PixmapPtr pPix) { int w = pPix->drawable.width; int h = pPix->drawable.height; uint32_t txpitch = exaGetPixmapPitch(pPix); if (h > 1 && ((w * pPix->drawable.bitsPerPixel / 8 + 31) & ~31) != txpitch) return FALSE; return TRUE; } /* We can't turn on repeats normally for a non-power-of-two dimension, * but if the source isn't transformed, we can get the same effect * by drawing the image in multiple tiles. (A common case that it's * important to get right is drawing a strip of a NPOTxPOT texture * repeating in the POT direction. With tiling, this ends up as a * a single tile on R300 and newer, which is perfect.) * * canTile1d: On R300 and newer, we can repeat a texture that is NPOT in * one direction and POT in the other in the POT direction; on * older chips we can only repeat at all if the texture is POT in * both directions. * * needMatchingPitch: On R100/R200, we can only repeat horizontally if * there is no padding in the texture. Textures with small POT widths * (1,2,4,8) thus can't be tiled. */ static Bool RADEONSetupSourceTile(PicturePtr pPict, PixmapPtr pPix, Bool canTile1d, Bool needMatchingPitch) { RINFO_FROM_SCREEN(pPix->drawable.pScreen); info->accel_state->need_src_tile_x = info->accel_state->need_src_tile_y = FALSE; info->accel_state->src_tile_width = info->accel_state->src_tile_height = 65536; /* "infinite" */ if (pPict->repeat && pPict->repeatType != RepeatPad) { Bool badPitch = needMatchingPitch && !RADEONPitchMatches(pPix); int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; if (pPict->transform) { if (badPitch) RADEON_FALLBACK(("Width %d and pitch %u not compatible for repeat\n", w, (unsigned)exaGetPixmapPitch(pPix))); } else { info->accel_state->need_src_tile_x = (w & (w - 1)) != 0 || badPitch; info->accel_state->need_src_tile_y = (h & (h - 1)) != 0; if ((info->accel_state->need_src_tile_x || info->accel_state->need_src_tile_y) && pPict->repeatType != RepeatNormal) RADEON_FALLBACK(("Can only tile RepeatNormal at this time\n")); if (!canTile1d) info->accel_state->need_src_tile_x = info->accel_state->need_src_tile_y = info->accel_state->need_src_tile_x || info->accel_state->need_src_tile_y; } if (info->accel_state->need_src_tile_x) info->accel_state->src_tile_width = w; if (info->accel_state->need_src_tile_y) info->accel_state->src_tile_height = h; } return TRUE; } /* R100-specific code */ static Bool R100CheckCompositeTexture(PicturePtr pPict, int unit) { int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; int i; /* r100 limit should be 2048, there are issues with 2048 * see 197a62704742a4a19736c2637ac92d1dc5ab34ed */ if ((w > 2047) || (h > 2047)) RADEON_FALLBACK(("Picture w/h too large (%dx%d)\n", w, h)); for (i = 0; i < sizeof(R100TexFormats) / sizeof(R100TexFormats[0]); i++) { if (R100TexFormats[i].fmt == pPict->format) break; } if (i == sizeof(R100TexFormats) / sizeof(R100TexFormats[0])) RADEON_FALLBACK(("Unsupported picture format 0x%x\n", (int)pPict->format)); if (!RADEONCheckTexturePOT(pPict, unit == 0)) return FALSE; if (pPict->filter != PictFilterNearest && pPict->filter != PictFilterBilinear) { RADEON_FALLBACK(("Unsupported filter 0x%x\n", pPict->filter)); } return TRUE; } #endif /* ONLY_ONCE */ static Bool FUNC_NAME(R100TextureSetup)(PicturePtr pPict, PixmapPtr pPix, int unit) { RINFO_FROM_SCREEN(pPix->drawable.pScreen); uint32_t txfilter, txformat, txoffset, txpitch; int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; Bool repeat = pPict->repeat && pPict->repeatType != RepeatPad && !(unit == 0 && (info->accel_state->need_src_tile_x || info->accel_state->need_src_tile_y)); int i; ACCEL_PREAMBLE(); txpitch = exaGetPixmapPitch(pPix); txoffset = exaGetPixmapOffset(pPix) + info->fbLocation + pScrn->fbOffset; if ((txoffset & 0x1f) != 0) RADEON_FALLBACK(("Bad texture offset 0x%x\n", (int)txoffset)); if ((txpitch & 0x1f) != 0) RADEON_FALLBACK(("Bad texture pitch 0x%x\n", (int)txpitch)); for (i = 0; i < sizeof(R100TexFormats) / sizeof(R100TexFormats[0]); i++) { if (R100TexFormats[i].fmt == pPict->format) break; } txformat = R100TexFormats[i].card_fmt; if (RADEONPixmapIsColortiled(pPix)) txoffset |= RADEON_TXO_MACRO_TILE; if (repeat) { if (!RADEONPitchMatches(pPix)) RADEON_FALLBACK(("Width %d and pitch %u not compatible for repeat\n", w, (unsigned)txpitch)); txformat |= RADEONLog2(w) << RADEON_TXFORMAT_WIDTH_SHIFT; txformat |= RADEONLog2(h) << RADEON_TXFORMAT_HEIGHT_SHIFT; } else txformat |= RADEON_TXFORMAT_NON_POWER2; txformat |= unit << 24; /* RADEON_TXFORMAT_ST_ROUTE_STQX */ info->accel_state->texW[unit] = 1; info->accel_state->texH[unit] = 1; switch (pPict->filter) { case PictFilterNearest: txfilter = (RADEON_MAG_FILTER_NEAREST | RADEON_MIN_FILTER_NEAREST); break; case PictFilterBilinear: txfilter = (RADEON_MAG_FILTER_LINEAR | RADEON_MIN_FILTER_LINEAR); break; default: RADEON_FALLBACK(("Bad filter 0x%x\n", pPict->filter)); } if (repeat) { switch (pPict->repeatType) { case RepeatNormal: txfilter |= RADEON_CLAMP_S_WRAP | RADEON_CLAMP_T_WRAP; break; case RepeatPad: txfilter |= RADEON_CLAMP_S_CLAMP_LAST | RADEON_CLAMP_T_CLAMP_LAST; break; case RepeatReflect: txfilter |= RADEON_CLAMP_S_MIRROR | RADEON_CLAMP_T_MIRROR; break; case RepeatNone: /* Nothing to do */ break; } } BEGIN_ACCEL(5); if (unit == 0) { OUT_ACCEL_REG(RADEON_PP_TXFILTER_0, txfilter); OUT_ACCEL_REG(RADEON_PP_TXFORMAT_0, txformat); OUT_ACCEL_REG(RADEON_PP_TXOFFSET_0, txoffset); OUT_ACCEL_REG(RADEON_PP_TEX_SIZE_0, (pPix->drawable.width - 1) | ((pPix->drawable.height - 1) << RADEON_TEX_VSIZE_SHIFT)); OUT_ACCEL_REG(RADEON_PP_TEX_PITCH_0, txpitch - 32); } else { OUT_ACCEL_REG(RADEON_PP_TXFILTER_1, txfilter); OUT_ACCEL_REG(RADEON_PP_TXFORMAT_1, txformat); OUT_ACCEL_REG(RADEON_PP_TXOFFSET_1, txoffset); OUT_ACCEL_REG(RADEON_PP_TEX_SIZE_1, (pPix->drawable.width - 1) | ((pPix->drawable.height - 1) << RADEON_TEX_VSIZE_SHIFT)); OUT_ACCEL_REG(RADEON_PP_TEX_PITCH_1, txpitch - 32); } FINISH_ACCEL(); if (pPict->transform != 0) { info->accel_state->is_transform[unit] = TRUE; info->accel_state->transform[unit] = pPict->transform; } else { info->accel_state->is_transform[unit] = FALSE; } return TRUE; } #ifdef ONLY_ONCE PixmapPtr RADEONGetDrawablePixmap(DrawablePtr pDrawable) { if (pDrawable->type == DRAWABLE_WINDOW) return pDrawable->pScreen->GetWindowPixmap((WindowPtr)pDrawable); else return (PixmapPtr)pDrawable; } static Bool R100CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture) { PixmapPtr pSrcPixmap, pDstPixmap; uint32_t tmp1; /* Check for unsupported compositing operations. */ if (op >= sizeof(RadeonBlendOp) / sizeof(RadeonBlendOp[0])) RADEON_FALLBACK(("Unsupported Composite op 0x%x\n", op)); if (!pSrcPicture->pDrawable) return FALSE; /* r100 limit should be 2048, there are issues with 2048 * see 197a62704742a4a19736c2637ac92d1dc5ab34ed */ pSrcPixmap = RADEONGetDrawablePixmap(pSrcPicture->pDrawable); if (pSrcPixmap->drawable.width > 2047 || pSrcPixmap->drawable.height > 2047) { RADEON_FALLBACK(("Source w/h too large (%d,%d).\n", pSrcPixmap->drawable.width, pSrcPixmap->drawable.height)); } pDstPixmap = RADEONGetDrawablePixmap(pDstPicture->pDrawable); if (pDstPixmap->drawable.width > 2047 || pDstPixmap->drawable.height > 2047) { RADEON_FALLBACK(("Dest w/h too large (%d,%d).\n", pDstPixmap->drawable.width, pDstPixmap->drawable.height)); } if (pMaskPicture) { PixmapPtr pMaskPixmap = RADEONGetDrawablePixmap(pMaskPicture->pDrawable); if (pMaskPixmap->drawable.width > 2047 || pMaskPixmap->drawable.height > 2047) { RADEON_FALLBACK(("Mask w/h too large (%d,%d).\n", pMaskPixmap->drawable.width, pMaskPixmap->drawable.height)); } if (pMaskPicture->componentAlpha) { /* Check if it's component alpha that relies on a source alpha and * on the source value. We can only get one of those into the * single source value that we get to blend with. */ if (RadeonBlendOp[op].src_alpha && (RadeonBlendOp[op].blend_cntl & RADEON_SRC_BLEND_MASK) != RADEON_SRC_BLEND_GL_ZERO) { RADEON_FALLBACK(("Component alpha not supported with source " "alpha and source value blending.\n")); } } if (!R100CheckCompositeTexture(pMaskPicture, 1)) return FALSE; } if (!R100CheckCompositeTexture(pSrcPicture, 0)) return FALSE; if (!RADEONGetDestFormat(pDstPicture, &tmp1)) return FALSE; return TRUE; } #endif /* ONLY_ONCE */ static Bool FUNC_NAME(R100PrepareComposite)(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst) { RINFO_FROM_SCREEN(pDst->drawable.pScreen); uint32_t dst_format, dst_offset, dst_pitch, colorpitch; uint32_t pp_cntl, blendcntl, cblend, ablend; int pixel_shift; ACCEL_PREAMBLE(); TRACE; if (!RADEONGetDestFormat(pDstPicture, &dst_format)) return FALSE; if (pDstPicture->format == PICT_a8 && RadeonBlendOp[op].dst_alpha) RADEON_FALLBACK(("Can't dst alpha blend A8\n")); if (pMask) info->accel_state->has_mask = TRUE; else info->accel_state->has_mask = FALSE; pixel_shift = pDst->drawable.bitsPerPixel >> 4; dst_offset = exaGetPixmapOffset(pDst) + info->fbLocation + pScrn->fbOffset; dst_pitch = exaGetPixmapPitch(pDst); colorpitch = dst_pitch >> pixel_shift; if (RADEONPixmapIsColortiled(pDst)) colorpitch |= RADEON_COLOR_TILE_ENABLE; dst_offset = exaGetPixmapOffset(pDst) + info->fbLocation + pScrn->fbOffset; dst_pitch = exaGetPixmapPitch(pDst); if ((dst_offset & 0x0f) != 0) RADEON_FALLBACK(("Bad destination offset 0x%x\n", (int)dst_offset)); if (((dst_pitch >> pixel_shift) & 0x7) != 0) RADEON_FALLBACK(("Bad destination pitch 0x%x\n", (int)dst_pitch)); if (!RADEONSetupSourceTile(pSrcPicture, pSrc, FALSE, TRUE)) return FALSE; RADEON_SWITCH_TO_3D(); if (!FUNC_NAME(R100TextureSetup)(pSrcPicture, pSrc, 0)) return FALSE; pp_cntl = RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE; if (pMask != NULL) { if (!FUNC_NAME(R100TextureSetup)(pMaskPicture, pMask, 1)) return FALSE; pp_cntl |= RADEON_TEX_1_ENABLE; } else { info->accel_state->is_transform[1] = FALSE; } BEGIN_ACCEL(8); OUT_ACCEL_REG(RADEON_PP_CNTL, pp_cntl); OUT_ACCEL_REG(RADEON_RB3D_CNTL, dst_format | RADEON_ALPHA_BLEND_ENABLE); OUT_ACCEL_REG(RADEON_RB3D_COLOROFFSET, dst_offset); OUT_ACCEL_REG(RADEON_RB3D_COLORPITCH, colorpitch); /* IN operator: Multiply src by mask components or mask alpha. * BLEND_CTL_ADD is A * B + C. * If a source is a8, we have to explicitly zero its color values. * If the destination is a8, we have to route the alpha to red, I think. * If we're doing component alpha where the source for blending is going to * be the source alpha (and there's no source value used), we have to zero * the source's color values. */ cblend = RADEON_BLEND_CTL_ADD | RADEON_CLAMP_TX | RADEON_COLOR_ARG_C_ZERO; ablend = RADEON_BLEND_CTL_ADD | RADEON_CLAMP_TX | RADEON_ALPHA_ARG_C_ZERO; if (pDstPicture->format == PICT_a8 || (pMask && pMaskPicture->componentAlpha && RadeonBlendOp[op].src_alpha)) { cblend |= RADEON_COLOR_ARG_A_T0_ALPHA; } else if (pSrcPicture->format == PICT_a8) cblend |= RADEON_COLOR_ARG_A_ZERO; else cblend |= RADEON_COLOR_ARG_A_T0_COLOR; ablend |= RADEON_ALPHA_ARG_A_T0_ALPHA; if (pMask) { if (pMaskPicture->componentAlpha && pDstPicture->format != PICT_a8) cblend |= RADEON_COLOR_ARG_B_T1_COLOR; else cblend |= RADEON_COLOR_ARG_B_T1_ALPHA; ablend |= RADEON_ALPHA_ARG_B_T1_ALPHA; } else { cblend |= RADEON_COLOR_ARG_B_ZERO | RADEON_COMP_ARG_B; ablend |= RADEON_ALPHA_ARG_B_ZERO | RADEON_COMP_ARG_B; } OUT_ACCEL_REG(RADEON_PP_TXCBLEND_0, cblend); OUT_ACCEL_REG(RADEON_PP_TXABLEND_0, ablend); if (pMask) OUT_ACCEL_REG(RADEON_SE_VTX_FMT, (RADEON_SE_VTX_FMT_XY | RADEON_SE_VTX_FMT_ST0 | RADEON_SE_VTX_FMT_ST1)); else OUT_ACCEL_REG(RADEON_SE_VTX_FMT, (RADEON_SE_VTX_FMT_XY | RADEON_SE_VTX_FMT_ST0)); /* Op operator. */ blendcntl = RADEONGetBlendCntl(op, pMaskPicture, pDstPicture->format); OUT_ACCEL_REG(RADEON_RB3D_BLENDCNTL, blendcntl); FINISH_ACCEL(); return TRUE; } #ifdef ONLY_ONCE static Bool R200CheckCompositeTexture(PicturePtr pPict, int unit) { int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; int i; /* r200 limit should be 2048, there are issues with 2048 * see bug 19269 */ if ((w > 2047) || (h > 2047)) RADEON_FALLBACK(("Picture w/h too large (%dx%d)\n", w, h)); for (i = 0; i < sizeof(R200TexFormats) / sizeof(R200TexFormats[0]); i++) { if (R200TexFormats[i].fmt == pPict->format) break; } if (i == sizeof(R200TexFormats) / sizeof(R200TexFormats[0])) RADEON_FALLBACK(("Unsupported picture format 0x%x\n", (int)pPict->format)); if (!RADEONCheckTexturePOT(pPict, unit == 0)) return FALSE; if (pPict->filter != PictFilterNearest && pPict->filter != PictFilterBilinear) RADEON_FALLBACK(("Unsupported filter 0x%x\n", pPict->filter)); return TRUE; } #endif /* ONLY_ONCE */ static Bool FUNC_NAME(R200TextureSetup)(PicturePtr pPict, PixmapPtr pPix, int unit) { RINFO_FROM_SCREEN(pPix->drawable.pScreen); uint32_t txfilter, txformat, txoffset, txpitch; int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; Bool repeat = pPict->repeat && pPict->repeatType != RepeatPad && !(unit == 0 && (info->accel_state->need_src_tile_x || info->accel_state->need_src_tile_y)); int i; ACCEL_PREAMBLE(); txpitch = exaGetPixmapPitch(pPix); txoffset = exaGetPixmapOffset(pPix) + info->fbLocation + pScrn->fbOffset; if ((txoffset & 0x1f) != 0) RADEON_FALLBACK(("Bad texture offset 0x%x\n", (int)txoffset)); if ((txpitch & 0x1f) != 0) RADEON_FALLBACK(("Bad texture pitch 0x%x\n", (int)txpitch)); for (i = 0; i < sizeof(R200TexFormats) / sizeof(R200TexFormats[0]); i++) { if (R200TexFormats[i].fmt == pPict->format) break; } txformat = R200TexFormats[i].card_fmt; if (RADEONPixmapIsColortiled(pPix)) txoffset |= R200_TXO_MACRO_TILE; if (repeat) { if (!RADEONPitchMatches(pPix)) RADEON_FALLBACK(("Width %d and pitch %u not compatible for repeat\n", w, (unsigned)txpitch)); txformat |= RADEONLog2(w) << R200_TXFORMAT_WIDTH_SHIFT; txformat |= RADEONLog2(h) << R200_TXFORMAT_HEIGHT_SHIFT; } else txformat |= R200_TXFORMAT_NON_POWER2; txformat |= unit << R200_TXFORMAT_ST_ROUTE_SHIFT; info->accel_state->texW[unit] = w; info->accel_state->texH[unit] = h; switch (pPict->filter) { case PictFilterNearest: txfilter = (R200_MAG_FILTER_NEAREST | R200_MIN_FILTER_NEAREST); break; case PictFilterBilinear: txfilter = (R200_MAG_FILTER_LINEAR | R200_MIN_FILTER_LINEAR); break; default: RADEON_FALLBACK(("Bad filter 0x%x\n", pPict->filter)); } if (repeat) { switch (pPict->repeatType) { case RepeatNormal: txfilter |= R200_CLAMP_S_WRAP | R200_CLAMP_T_WRAP; break; case RepeatPad: txfilter |= R200_CLAMP_S_CLAMP_LAST | R200_CLAMP_T_CLAMP_LAST; break; case RepeatReflect: txfilter |= R200_CLAMP_S_MIRROR | R200_CLAMP_T_MIRROR; break; case RepeatNone: /* Nothing to do */ break; } } BEGIN_ACCEL(6); if (unit == 0) { OUT_ACCEL_REG(R200_PP_TXFILTER_0, txfilter); OUT_ACCEL_REG(R200_PP_TXFORMAT_0, txformat); OUT_ACCEL_REG(R200_PP_TXFORMAT_X_0, 0); OUT_ACCEL_REG(R200_PP_TXSIZE_0, (pPix->drawable.width - 1) | ((pPix->drawable.height - 1) << RADEON_TEX_VSIZE_SHIFT)); OUT_ACCEL_REG(R200_PP_TXPITCH_0, txpitch - 32); OUT_ACCEL_REG(R200_PP_TXOFFSET_0, txoffset); } else { OUT_ACCEL_REG(R200_PP_TXFILTER_1, txfilter); OUT_ACCEL_REG(R200_PP_TXFORMAT_1, txformat); OUT_ACCEL_REG(R200_PP_TXFORMAT_X_1, 0); OUT_ACCEL_REG(R200_PP_TXSIZE_1, (pPix->drawable.width - 1) | ((pPix->drawable.height - 1) << RADEON_TEX_VSIZE_SHIFT)); OUT_ACCEL_REG(R200_PP_TXPITCH_1, txpitch - 32); OUT_ACCEL_REG(R200_PP_TXOFFSET_1, txoffset); } FINISH_ACCEL(); if (pPict->transform != 0) { info->accel_state->is_transform[unit] = TRUE; info->accel_state->transform[unit] = pPict->transform; } else { info->accel_state->is_transform[unit] = FALSE; } return TRUE; } #ifdef ONLY_ONCE static Bool R200CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture) { PixmapPtr pSrcPixmap, pDstPixmap; uint32_t tmp1; TRACE; if (!pSrcPicture->pDrawable) return FALSE; /* r200 limit should be 2048, there are issues with 2048 * see bug 19269 */ pSrcPixmap = RADEONGetDrawablePixmap(pSrcPicture->pDrawable); if (pSrcPixmap->drawable.width > 2047 || pSrcPixmap->drawable.height > 2047) { RADEON_FALLBACK(("Source w/h too large (%d,%d).\n", pSrcPixmap->drawable.width, pSrcPixmap->drawable.height)); } pDstPixmap = RADEONGetDrawablePixmap(pDstPicture->pDrawable); if (pDstPixmap->drawable.width > 2047 || pDstPixmap->drawable.height > 2047) { RADEON_FALLBACK(("Dest w/h too large (%d,%d).\n", pDstPixmap->drawable.width, pDstPixmap->drawable.height)); } if (pMaskPicture) { PixmapPtr pMaskPixmap = RADEONGetDrawablePixmap(pMaskPicture->pDrawable); if (pMaskPixmap->drawable.width > 2047 || pMaskPixmap->drawable.height > 2047) { RADEON_FALLBACK(("Mask w/h too large (%d,%d).\n", pMaskPixmap->drawable.width, pMaskPixmap->drawable.height)); } if (pMaskPicture->componentAlpha) { /* Check if it's component alpha that relies on a source alpha and * on the source value. We can only get one of those into the * single source value that we get to blend with. */ if (RadeonBlendOp[op].src_alpha && (RadeonBlendOp[op].blend_cntl & RADEON_SRC_BLEND_MASK) != RADEON_SRC_BLEND_GL_ZERO) { RADEON_FALLBACK(("Component alpha not supported with source " "alpha and source value blending.\n")); } } if (!R200CheckCompositeTexture(pMaskPicture, 1)) return FALSE; } if (!R200CheckCompositeTexture(pSrcPicture, 0)) return FALSE; if (!RADEONGetDestFormat(pDstPicture, &tmp1)) return FALSE; return TRUE; } #endif /* ONLY_ONCE */ static Bool FUNC_NAME(R200PrepareComposite)(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst) { RINFO_FROM_SCREEN(pDst->drawable.pScreen); uint32_t dst_format, dst_offset, dst_pitch; uint32_t pp_cntl, blendcntl, cblend, ablend, colorpitch; int pixel_shift; ACCEL_PREAMBLE(); TRACE; if (!RADEONGetDestFormat(pDstPicture, &dst_format)) return FALSE; if (pDstPicture->format == PICT_a8 && RadeonBlendOp[op].dst_alpha) RADEON_FALLBACK(("Can't dst alpha blend A8\n")); if (pMask) info->accel_state->has_mask = TRUE; else info->accel_state->has_mask = FALSE; pixel_shift = pDst->drawable.bitsPerPixel >> 4; dst_offset = exaGetPixmapOffset(pDst) + info->fbLocation + pScrn->fbOffset; dst_pitch = exaGetPixmapPitch(pDst); colorpitch = dst_pitch >> pixel_shift; if (RADEONPixmapIsColortiled(pDst)) colorpitch |= RADEON_COLOR_TILE_ENABLE; if ((dst_offset & 0x0f) != 0) RADEON_FALLBACK(("Bad destination offset 0x%x\n", (int)dst_offset)); if (((dst_pitch >> pixel_shift) & 0x7) != 0) RADEON_FALLBACK(("Bad destination pitch 0x%x\n", (int)dst_pitch)); if (!RADEONSetupSourceTile(pSrcPicture, pSrc, FALSE, TRUE)) return FALSE; RADEON_SWITCH_TO_3D(); if (!FUNC_NAME(R200TextureSetup)(pSrcPicture, pSrc, 0)) return FALSE; pp_cntl = RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE; if (pMask != NULL) { if (!FUNC_NAME(R200TextureSetup)(pMaskPicture, pMask, 1)) return FALSE; pp_cntl |= RADEON_TEX_1_ENABLE; } else { info->accel_state->is_transform[1] = FALSE; } BEGIN_ACCEL(11); OUT_ACCEL_REG(RADEON_PP_CNTL, pp_cntl); OUT_ACCEL_REG(RADEON_RB3D_CNTL, dst_format | RADEON_ALPHA_BLEND_ENABLE); OUT_ACCEL_REG(RADEON_RB3D_COLOROFFSET, dst_offset); OUT_ACCEL_REG(R200_SE_VTX_FMT_0, R200_VTX_XY); if (pMask) OUT_ACCEL_REG(R200_SE_VTX_FMT_1, (2 << R200_VTX_TEX0_COMP_CNT_SHIFT) | (2 << R200_VTX_TEX1_COMP_CNT_SHIFT)); else OUT_ACCEL_REG(R200_SE_VTX_FMT_1, (2 << R200_VTX_TEX0_COMP_CNT_SHIFT)); OUT_ACCEL_REG(RADEON_RB3D_COLORPITCH, colorpitch); /* IN operator: Multiply src by mask components or mask alpha. * BLEND_CTL_ADD is A * B + C. * If a picture is a8, we have to explicitly zero its color values. * If the destination is a8, we have to route the alpha to red, I think. * If we're doing component alpha where the source for blending is going to * be the source alpha (and there's no source value used), we have to zero * the source's color values. */ cblend = R200_TXC_OP_MADD | R200_TXC_ARG_C_ZERO; ablend = R200_TXA_OP_MADD | R200_TXA_ARG_C_ZERO; if (pDstPicture->format == PICT_a8 || (pMask && pMaskPicture->componentAlpha && RadeonBlendOp[op].src_alpha)) { cblend |= R200_TXC_ARG_A_R0_ALPHA; } else if (pSrcPicture->format == PICT_a8) cblend |= R200_TXC_ARG_A_ZERO; else cblend |= R200_TXC_ARG_A_R0_COLOR; ablend |= R200_TXA_ARG_A_R0_ALPHA; if (pMask) { if (pMaskPicture->componentAlpha && pDstPicture->format != PICT_a8) cblend |= R200_TXC_ARG_B_R1_COLOR; else cblend |= R200_TXC_ARG_B_R1_ALPHA; ablend |= R200_TXA_ARG_B_R1_ALPHA; } else { cblend |= R200_TXC_ARG_B_ZERO | R200_TXC_COMP_ARG_B; ablend |= R200_TXA_ARG_B_ZERO | R200_TXA_COMP_ARG_B; } OUT_ACCEL_REG(R200_PP_TXCBLEND_0, cblend); OUT_ACCEL_REG(R200_PP_TXCBLEND2_0, R200_TXC_CLAMP_0_1 | R200_TXC_OUTPUT_REG_R0); OUT_ACCEL_REG(R200_PP_TXABLEND_0, ablend); OUT_ACCEL_REG(R200_PP_TXABLEND2_0, R200_TXA_CLAMP_0_1 | R200_TXA_OUTPUT_REG_R0); /* Op operator. */ blendcntl = RADEONGetBlendCntl(op, pMaskPicture, pDstPicture->format); OUT_ACCEL_REG(RADEON_RB3D_BLENDCNTL, blendcntl); FINISH_ACCEL(); return TRUE; } #ifdef ONLY_ONCE static Bool R300CheckCompositeTexture(PicturePtr pPict, PicturePtr pDstPict, int op, int unit, Bool is_r500) { int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; int i; int max_tex_w, max_tex_h; if (is_r500) { max_tex_w = 4096; max_tex_h = 4096; } else { max_tex_w = 2048; max_tex_h = 2048; } if ((w > max_tex_w) || (h > max_tex_h)) RADEON_FALLBACK(("Picture w/h too large (%dx%d)\n", w, h)); for (i = 0; i < sizeof(R300TexFormats) / sizeof(R300TexFormats[0]); i++) { if (R300TexFormats[i].fmt == pPict->format) break; } if (i == sizeof(R300TexFormats) / sizeof(R300TexFormats[0])) RADEON_FALLBACK(("Unsupported picture format 0x%x\n", (int)pPict->format)); if (!RADEONCheckTexturePOT(pPict, unit == 0)) return FALSE; if (pPict->filter != PictFilterNearest && pPict->filter != PictFilterBilinear) RADEON_FALLBACK(("Unsupported filter 0x%x\n", pPict->filter)); /* for REPEAT_NONE, Render semantics are that sampling outside the source * picture results in alpha=0 pixels. We can implement this with a border color * *if* our source texture has an alpha channel, otherwise we need to fall * back. If we're not transformed then we hope that upper layers have clipped * rendering to the bounds of the source drawable, in which case it doesn't * matter. I have not, however, verified that the X server always does such * clipping. */ if (pPict->transform != 0 && !pPict->repeat && PICT_FORMAT_A(pPict->format) == 0) { if (!(((op == PictOpSrc) || (op == PictOpClear)) && (PICT_FORMAT_A(pDstPict->format) == 0))) RADEON_FALLBACK(("REPEAT_NONE unsupported for transformed xRGB source\n")); } return TRUE; } #endif /* ONLY_ONCE */ static Bool FUNC_NAME(R300TextureSetup)(PicturePtr pPict, PixmapPtr pPix, int unit) { RINFO_FROM_SCREEN(pPix->drawable.pScreen); uint32_t txfilter, txformat0, txformat1, txoffset, txpitch; int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; int i, pixel_shift; ACCEL_PREAMBLE(); TRACE; txpitch = exaGetPixmapPitch(pPix); txoffset = exaGetPixmapOffset(pPix) + info->fbLocation + pScrn->fbOffset; if ((txoffset & 0x1f) != 0) RADEON_FALLBACK(("Bad texture offset 0x%x\n", (int)txoffset)); if ((txpitch & 0x1f) != 0) RADEON_FALLBACK(("Bad texture pitch 0x%x\n", (int)txpitch)); /* TXPITCH = pixels (texels) per line - 1 */ pixel_shift = pPix->drawable.bitsPerPixel >> 4; txpitch >>= pixel_shift; txpitch -= 1; if (RADEONPixmapIsColortiled(pPix)) txoffset |= R300_MACRO_TILE; for (i = 0; i < sizeof(R300TexFormats) / sizeof(R300TexFormats[0]); i++) { if (R300TexFormats[i].fmt == pPict->format) break; } txformat1 = R300TexFormats[i].card_fmt; txformat0 = ((((w - 1) & 0x7ff) << R300_TXWIDTH_SHIFT) | (((h - 1) & 0x7ff) << R300_TXHEIGHT_SHIFT)); if (IS_R500_3D && ((w - 1) & 0x800)) txpitch |= R500_TXWIDTH_11; if (IS_R500_3D && ((h - 1) & 0x800)) txpitch |= R500_TXHEIGHT_11; /* Use TXPITCH instead of TXWIDTH for address computations: we could * omit this if there is no padding, but there is no apparent advantage * in doing so. */ txformat0 |= R300_TXPITCH_EN; info->accel_state->texW[unit] = w; info->accel_state->texH[unit] = h; txfilter = (unit << R300_TX_ID_SHIFT); if (pPict->repeat) { switch (pPict->repeatType) { case RepeatNormal: if (unit != 0 || !info->accel_state->need_src_tile_x) txfilter |= R300_TX_CLAMP_S(R300_TX_CLAMP_WRAP); else txfilter |= R300_TX_CLAMP_S(R300_TX_CLAMP_CLAMP_GL); if (unit != 0 || !info->accel_state->need_src_tile_y) txfilter |= R300_TX_CLAMP_T(R300_TX_CLAMP_WRAP); else txfilter |= R300_TX_CLAMP_T(R300_TX_CLAMP_CLAMP_GL); break; case RepeatPad: txfilter |= R300_TX_CLAMP_S(R300_TX_CLAMP_CLAMP_LAST) | R300_TX_CLAMP_T(R300_TX_CLAMP_CLAMP_LAST); break; case RepeatReflect: txfilter |= R300_TX_CLAMP_S(R300_TX_CLAMP_MIRROR) | R300_TX_CLAMP_T(R300_TX_CLAMP_MIRROR); break; case RepeatNone: txfilter |= R300_TX_CLAMP_S(R300_TX_CLAMP_CLAMP_GL) | R300_TX_CLAMP_T(R300_TX_CLAMP_CLAMP_GL); break; } } else txfilter |= R300_TX_CLAMP_S(R300_TX_CLAMP_CLAMP_GL) | R300_TX_CLAMP_T(R300_TX_CLAMP_CLAMP_GL); switch (pPict->filter) { case PictFilterNearest: txfilter |= (R300_TX_MAG_FILTER_NEAREST | R300_TX_MIN_FILTER_NEAREST); break; case PictFilterBilinear: txfilter |= (R300_TX_MAG_FILTER_LINEAR | R300_TX_MIN_FILTER_LINEAR); break; default: RADEON_FALLBACK(("Bad filter 0x%x\n", pPict->filter)); } BEGIN_ACCEL(pPict->repeat ? 6 : 7); OUT_ACCEL_REG(R300_TX_FILTER0_0 + (unit * 4), txfilter); OUT_ACCEL_REG(R300_TX_FILTER1_0 + (unit * 4), 0); OUT_ACCEL_REG(R300_TX_FORMAT0_0 + (unit * 4), txformat0); OUT_ACCEL_REG(R300_TX_FORMAT1_0 + (unit * 4), txformat1); OUT_ACCEL_REG(R300_TX_FORMAT2_0 + (unit * 4), txpitch); OUT_ACCEL_REG(R300_TX_OFFSET_0 + (unit * 4), txoffset); if (!pPict->repeat) OUT_ACCEL_REG(R300_TX_BORDER_COLOR_0 + (unit * 4), 0); FINISH_ACCEL(); if (pPict->transform != 0) { info->accel_state->is_transform[unit] = TRUE; info->accel_state->transform[unit] = pPict->transform; } else { info->accel_state->is_transform[unit] = FALSE; } return TRUE; } #ifdef ONLY_ONCE static Bool R300CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture) { uint32_t tmp1; ScreenPtr pScreen = pDstPicture->pDrawable->pScreen; PixmapPtr pSrcPixmap, pDstPixmap; ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; RADEONInfoPtr info = RADEONPTR(pScrn); int max_tex_w, max_tex_h, max_dst_w, max_dst_h; TRACE; /* Check for unsupported compositing operations. */ if (op >= sizeof(RadeonBlendOp) / sizeof(RadeonBlendOp[0])) RADEON_FALLBACK(("Unsupported Composite op 0x%x\n", op)); pSrcPixmap = RADEONGetDrawablePixmap(pSrcPicture->pDrawable); if (IS_R500_3D) { max_tex_w = 4096; max_tex_h = 4096; max_dst_w = 4096; max_dst_h = 4096; } else { max_tex_w = 2048; max_tex_h = 2048; max_dst_w = 2560; max_dst_h = 2560; } if (pSrcPixmap->drawable.width > max_tex_w || pSrcPixmap->drawable.height > max_tex_h) { RADEON_FALLBACK(("Source w/h too large (%d,%d).\n", pSrcPixmap->drawable.width, pSrcPixmap->drawable.height)); } pDstPixmap = RADEONGetDrawablePixmap(pDstPicture->pDrawable); if (pDstPixmap->drawable.width > max_dst_w || pDstPixmap->drawable.height > max_dst_h) { RADEON_FALLBACK(("Dest w/h too large (%d,%d).\n", pDstPixmap->drawable.width, pDstPixmap->drawable.height)); } if (pMaskPicture) { PixmapPtr pMaskPixmap = RADEONGetDrawablePixmap(pMaskPicture->pDrawable); if (pMaskPixmap->drawable.width > max_tex_w || pMaskPixmap->drawable.height > max_tex_h) { RADEON_FALLBACK(("Mask w/h too large (%d,%d).\n", pMaskPixmap->drawable.width, pMaskPixmap->drawable.height)); } if (pMaskPicture->componentAlpha) { /* Check if it's component alpha that relies on a source alpha and * on the source value. We can only get one of those into the * single source value that we get to blend with. */ if (RadeonBlendOp[op].src_alpha && (RadeonBlendOp[op].blend_cntl & RADEON_SRC_BLEND_MASK) != RADEON_SRC_BLEND_GL_ZERO) { RADEON_FALLBACK(("Component alpha not supported with source " "alpha and source value blending.\n")); } } if (!R300CheckCompositeTexture(pMaskPicture, pDstPicture, op, 1, IS_R500_3D)) return FALSE; } if (!R300CheckCompositeTexture(pSrcPicture, pDstPicture, op, 0, IS_R500_3D)) return FALSE; if (!R300GetDestFormat(pDstPicture, &tmp1)) return FALSE; return TRUE; } #endif /* ONLY_ONCE */ static Bool FUNC_NAME(R300PrepareComposite)(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst) { RINFO_FROM_SCREEN(pDst->drawable.pScreen); uint32_t dst_format, dst_offset, dst_pitch; uint32_t txenable, colorpitch; uint32_t blendcntl; int pixel_shift; ACCEL_PREAMBLE(); TRACE; if (!R300GetDestFormat(pDstPicture, &dst_format)) return FALSE; if (pMask) info->accel_state->has_mask = TRUE; else info->accel_state->has_mask = FALSE; pixel_shift = pDst->drawable.bitsPerPixel >> 4; dst_offset = exaGetPixmapOffset(pDst) + info->fbLocation + pScrn->fbOffset; dst_pitch = exaGetPixmapPitch(pDst); colorpitch = dst_pitch >> pixel_shift; if (RADEONPixmapIsColortiled(pDst)) colorpitch |= R300_COLORTILE; colorpitch |= dst_format; if ((dst_offset & 0x0f) != 0) RADEON_FALLBACK(("Bad destination offset 0x%x\n", (int)dst_offset)); if (((dst_pitch >> pixel_shift) & 0x7) != 0) RADEON_FALLBACK(("Bad destination pitch 0x%x\n", (int)dst_pitch)); if (!RADEONSetupSourceTile(pSrcPicture, pSrc, TRUE, FALSE)) return FALSE; RADEON_SWITCH_TO_3D(); if (!FUNC_NAME(R300TextureSetup)(pSrcPicture, pSrc, 0)) return FALSE; txenable = R300_TEX_0_ENABLE; if (pMask != NULL) { if (!FUNC_NAME(R300TextureSetup)(pMaskPicture, pMask, 1)) return FALSE; txenable |= R300_TEX_1_ENABLE; } else { info->accel_state->is_transform[1] = FALSE; } /* setup the VAP */ if (info->accel_state->has_tcl) { if (pMask) BEGIN_ACCEL(8); else BEGIN_ACCEL(7); } else { if (pMask) BEGIN_ACCEL(6); else BEGIN_ACCEL(5); } /* These registers define the number, type, and location of data submitted * to the PVS unit of GA input (when PVS is disabled) * DST_VEC_LOC is the slot in the PVS input vector memory when PVS/TCL is * enabled. This memory provides the imputs to the vertex shader program * and ordering is not important. When PVS/TCL is disabled, this field maps * directly to the GA input memory and the order is signifigant. In * PVS_BYPASS mode the order is as follows: * Position * Point Size * Color 0-3 * Textures 0-7 * Fog */ if (pMask) { OUT_ACCEL_REG(R300_VAP_PROG_STREAM_CNTL_0, ((R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_0_SHIFT) | (0 << R300_SKIP_DWORDS_0_SHIFT) | (0 << R300_DST_VEC_LOC_0_SHIFT) | R300_SIGNED_0 | (R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_1_SHIFT) | (0 << R300_SKIP_DWORDS_1_SHIFT) | (6 << R300_DST_VEC_LOC_1_SHIFT) | R300_SIGNED_1)); OUT_ACCEL_REG(R300_VAP_PROG_STREAM_CNTL_1, ((R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_2_SHIFT) | (0 << R300_SKIP_DWORDS_2_SHIFT) | (7 << R300_DST_VEC_LOC_2_SHIFT) | R300_LAST_VEC_2 | R300_SIGNED_2)); } else OUT_ACCEL_REG(R300_VAP_PROG_STREAM_CNTL_0, ((R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_0_SHIFT) | (0 << R300_SKIP_DWORDS_0_SHIFT) | (0 << R300_DST_VEC_LOC_0_SHIFT) | R300_SIGNED_0 | (R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_1_SHIFT) | (0 << R300_SKIP_DWORDS_1_SHIFT) | (6 << R300_DST_VEC_LOC_1_SHIFT) | R300_LAST_VEC_1 | R300_SIGNED_1)); /* load the vertex shader * We pre-load vertex programs in RADEONInit3DEngine(): * - exa no mask * - exa mask * - Xv * Here we select the offset of the vertex program we want to use */ if (info->accel_state->has_tcl) { if (pMask) { OUT_ACCEL_REG(R300_VAP_PVS_CODE_CNTL_0, ((0 << R300_PVS_FIRST_INST_SHIFT) | (2 << R300_PVS_XYZW_VALID_INST_SHIFT) | (2 << R300_PVS_LAST_INST_SHIFT))); OUT_ACCEL_REG(R300_VAP_PVS_CODE_CNTL_1, (2 << R300_PVS_LAST_VTX_SRC_INST_SHIFT)); } else { OUT_ACCEL_REG(R300_VAP_PVS_CODE_CNTL_0, ((3 << R300_PVS_FIRST_INST_SHIFT) | (4 << R300_PVS_XYZW_VALID_INST_SHIFT) | (4 << R300_PVS_LAST_INST_SHIFT))); OUT_ACCEL_REG(R300_VAP_PVS_CODE_CNTL_1, (4 << R300_PVS_LAST_VTX_SRC_INST_SHIFT)); } } /* Position and one or two sets of 2 texture coordinates */ OUT_ACCEL_REG(R300_VAP_OUT_VTX_FMT_0, R300_VTX_POS_PRESENT); if (pMask) OUT_ACCEL_REG(R300_VAP_OUT_VTX_FMT_1, ((2 << R300_TEX_0_COMP_CNT_SHIFT) | (2 << R300_TEX_1_COMP_CNT_SHIFT))); else OUT_ACCEL_REG(R300_VAP_OUT_VTX_FMT_1, (2 << R300_TEX_0_COMP_CNT_SHIFT)); OUT_ACCEL_REG(R300_TX_INVALTAGS, 0x0); OUT_ACCEL_REG(R300_TX_ENABLE, txenable); FINISH_ACCEL(); /* setup pixel shader */ if (IS_R300_3D) { uint32_t output_fmt; int src_color, src_alpha; int mask_color, mask_alpha; if (PICT_FORMAT_RGB(pSrcPicture->format) == 0) src_color = R300_ALU_RGB_0_0; else src_color = R300_ALU_RGB_SRC0_RGB; if (PICT_FORMAT_A(pSrcPicture->format) == 0) src_alpha = R300_ALU_ALPHA_1_0; else src_alpha = R300_ALU_ALPHA_SRC0_A; if (pMask && pMaskPicture->componentAlpha) { if (RadeonBlendOp[op].src_alpha) { if (PICT_FORMAT_A(pSrcPicture->format) == 0) { src_color = R300_ALU_RGB_1_0; src_alpha = R300_ALU_ALPHA_1_0; } else { src_color = R300_ALU_RGB_SRC0_AAA; src_alpha = R300_ALU_ALPHA_SRC0_A; } mask_color = R300_ALU_RGB_SRC1_RGB; if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_alpha = R300_ALU_ALPHA_1_0; else mask_alpha = R300_ALU_ALPHA_SRC1_A; } else { src_color = R300_ALU_RGB_SRC0_RGB; if (PICT_FORMAT_A(pSrcPicture->format) == 0) src_alpha = R300_ALU_ALPHA_1_0; else src_alpha = R300_ALU_ALPHA_SRC0_A; mask_color = R300_ALU_RGB_SRC1_RGB; if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_alpha = R300_ALU_ALPHA_1_0; else mask_alpha = R300_ALU_ALPHA_SRC1_A; } } else if (pMask) { if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_color = R300_ALU_RGB_1_0; else mask_color = R300_ALU_RGB_SRC1_AAA; if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_alpha = R300_ALU_ALPHA_1_0; else mask_alpha = R300_ALU_ALPHA_SRC1_A; } else { mask_color = R300_ALU_RGB_1_0; mask_alpha = R300_ALU_ALPHA_1_0; } /* shader output swizzling */ switch (pDstPicture->format) { case PICT_a8r8g8b8: case PICT_x8r8g8b8: default: output_fmt = (R300_OUT_FMT_C4_8 | R300_OUT_FMT_C0_SEL_BLUE | R300_OUT_FMT_C1_SEL_GREEN | R300_OUT_FMT_C2_SEL_RED | R300_OUT_FMT_C3_SEL_ALPHA); break; case PICT_a8b8g8r8: case PICT_x8b8g8r8: output_fmt = (R300_OUT_FMT_C4_8 | R300_OUT_FMT_C0_SEL_RED | R300_OUT_FMT_C1_SEL_GREEN | R300_OUT_FMT_C2_SEL_BLUE | R300_OUT_FMT_C3_SEL_ALPHA); break; case PICT_a8: output_fmt = (R300_OUT_FMT_C4_8 | R300_OUT_FMT_C0_SEL_ALPHA); break; } /* setup the rasterizer, load FS */ if (pMask) { BEGIN_ACCEL(16); /* 4 components: 2 for tex0, 2 for tex1 */ OUT_ACCEL_REG(R300_RS_COUNT, ((4 << R300_RS_COUNT_IT_COUNT_SHIFT) | R300_RS_COUNT_HIRES_EN)); /* R300_INST_COUNT_RS - highest RS instruction used */ OUT_ACCEL_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(1) | R300_TX_OFFSET_RS(6)); OUT_ACCEL_REG(R300_US_CODE_OFFSET, (R300_ALU_CODE_OFFSET(0) | R300_ALU_CODE_SIZE(0) | R300_TEX_CODE_OFFSET(0) | R300_TEX_CODE_SIZE(1))); OUT_ACCEL_REG(R300_US_CODE_ADDR_3, (R300_ALU_START(0) | R300_ALU_SIZE(0) | R300_TEX_START(0) | R300_TEX_SIZE(1) | R300_RGBA_OUT)); } else { BEGIN_ACCEL(15); /* 2 components: 2 for tex0 */ OUT_ACCEL_REG(R300_RS_COUNT, ((2 << R300_RS_COUNT_IT_COUNT_SHIFT) | R300_RS_COUNT_HIRES_EN)); OUT_ACCEL_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(0) | R300_TX_OFFSET_RS(6)); OUT_ACCEL_REG(R300_US_CODE_OFFSET, (R300_ALU_CODE_OFFSET(0) | R300_ALU_CODE_SIZE(0) | R300_TEX_CODE_OFFSET(0) | R300_TEX_CODE_SIZE(0))); OUT_ACCEL_REG(R300_US_CODE_ADDR_3, (R300_ALU_START(0) | R300_ALU_SIZE(0) | R300_TEX_START(0) | R300_TEX_SIZE(0) | R300_RGBA_OUT)); } OUT_ACCEL_REG(R300_US_CONFIG, (0 << R300_NLEVEL_SHIFT) | R300_FIRST_TEX); OUT_ACCEL_REG(R300_US_CODE_ADDR_0, (R300_ALU_START(0) | R300_ALU_SIZE(0) | R300_TEX_START(0) | R300_TEX_SIZE(0))); OUT_ACCEL_REG(R300_US_CODE_ADDR_1, (R300_ALU_START(0) | R300_ALU_SIZE(0) | R300_TEX_START(0) | R300_TEX_SIZE(0))); OUT_ACCEL_REG(R300_US_CODE_ADDR_2, (R300_ALU_START(0) | R300_ALU_SIZE(0) | R300_TEX_START(0) | R300_TEX_SIZE(0))); OUT_ACCEL_REG(R300_US_PIXSIZE, 1); /* highest temp used */ /* shader output swizzling */ OUT_ACCEL_REG(R300_US_OUT_FMT_0, output_fmt); /* tex inst for src texture */ OUT_ACCEL_REG(R300_US_TEX_INST(0), (R300_TEX_SRC_ADDR(0) | R300_TEX_DST_ADDR(0) | R300_TEX_ID(0) | R300_TEX_INST(R300_TEX_INST_LD))); if (pMask) { /* tex inst for mask texture */ OUT_ACCEL_REG(R300_US_TEX_INST(1), (R300_TEX_SRC_ADDR(1) | R300_TEX_DST_ADDR(1) | R300_TEX_ID(1) | R300_TEX_INST(R300_TEX_INST_LD))); } /* RGB inst * temp addresses for texture inputs * ALU_RGB_ADDR0 is src tex (temp 0) * ALU_RGB_ADDR1 is mask tex (temp 1) * R300_ALU_RGB_OMASK - output components to write * R300_ALU_RGB_TARGET_A - render target */ OUT_ACCEL_REG(R300_US_ALU_RGB_ADDR(0), (R300_ALU_RGB_ADDR0(0) | R300_ALU_RGB_ADDR1(1) | R300_ALU_RGB_ADDR2(0) | R300_ALU_RGB_ADDRD(0) | R300_ALU_RGB_OMASK((R300_ALU_RGB_MASK_R | R300_ALU_RGB_MASK_G | R300_ALU_RGB_MASK_B)) | R300_ALU_RGB_TARGET_A)); /* RGB inst * ALU operation */ OUT_ACCEL_REG(R300_US_ALU_RGB_INST(0), (R300_ALU_RGB_SEL_A(src_color) | R300_ALU_RGB_MOD_A(R300_ALU_RGB_MOD_NOP) | R300_ALU_RGB_SEL_B(mask_color) | R300_ALU_RGB_MOD_B(R300_ALU_RGB_MOD_NOP) | R300_ALU_RGB_SEL_C(R300_ALU_RGB_0_0) | R300_ALU_RGB_MOD_C(R300_ALU_RGB_MOD_NOP) | R300_ALU_RGB_OP(R300_ALU_RGB_OP_MAD) | R300_ALU_RGB_OMOD(R300_ALU_RGB_OMOD_NONE) | R300_ALU_RGB_CLAMP)); /* Alpha inst * temp addresses for texture inputs * ALU_ALPHA_ADDR0 is src tex (0) * ALU_ALPHA_ADDR1 is mask tex (1) * R300_ALU_ALPHA_OMASK - output components to write * R300_ALU_ALPHA_TARGET_A - render target */ OUT_ACCEL_REG(R300_US_ALU_ALPHA_ADDR(0), (R300_ALU_ALPHA_ADDR0(0) | R300_ALU_ALPHA_ADDR1(1) | R300_ALU_ALPHA_ADDR2(0) | R300_ALU_ALPHA_ADDRD(0) | R300_ALU_ALPHA_OMASK(R300_ALU_ALPHA_MASK_A) | R300_ALU_ALPHA_TARGET_A | R300_ALU_ALPHA_OMASK_W(R300_ALU_ALPHA_MASK_NONE))); /* Alpha inst * ALU operation */ OUT_ACCEL_REG(R300_US_ALU_ALPHA_INST(0), (R300_ALU_ALPHA_SEL_A(src_alpha) | R300_ALU_ALPHA_MOD_A(R300_ALU_ALPHA_MOD_NOP) | R300_ALU_ALPHA_SEL_B(mask_alpha) | R300_ALU_ALPHA_MOD_B(R300_ALU_ALPHA_MOD_NOP) | R300_ALU_ALPHA_SEL_C(R300_ALU_ALPHA_0_0) | R300_ALU_ALPHA_MOD_C(R300_ALU_ALPHA_MOD_NOP) | R300_ALU_ALPHA_OP(R300_ALU_ALPHA_OP_MAD) | R300_ALU_ALPHA_OMOD(R300_ALU_ALPHA_OMOD_NONE) | R300_ALU_ALPHA_CLAMP)); FINISH_ACCEL(); } else { uint32_t output_fmt; uint32_t src_color, src_alpha; uint32_t mask_color, mask_alpha; if (PICT_FORMAT_RGB(pSrcPicture->format) == 0) src_color = (R500_ALU_RGB_R_SWIZ_A_0 | R500_ALU_RGB_G_SWIZ_A_0 | R500_ALU_RGB_B_SWIZ_A_0); else src_color = (R500_ALU_RGB_R_SWIZ_A_R | R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B); if (PICT_FORMAT_A(pSrcPicture->format) == 0) src_alpha = R500_ALPHA_SWIZ_A_1; else src_alpha = R500_ALPHA_SWIZ_A_A; if (pMask && pMaskPicture->componentAlpha) { if (RadeonBlendOp[op].src_alpha) { if (PICT_FORMAT_A(pSrcPicture->format) == 0) { src_color = (R500_ALU_RGB_R_SWIZ_A_1 | R500_ALU_RGB_G_SWIZ_A_1 | R500_ALU_RGB_B_SWIZ_A_1); src_alpha = R500_ALPHA_SWIZ_A_1; } else { src_color = (R500_ALU_RGB_R_SWIZ_A_A | R500_ALU_RGB_G_SWIZ_A_A | R500_ALU_RGB_B_SWIZ_A_A); src_alpha = R500_ALPHA_SWIZ_A_A; } mask_color = (R500_ALU_RGB_R_SWIZ_B_R | R500_ALU_RGB_G_SWIZ_B_G | R500_ALU_RGB_B_SWIZ_B_B); if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_alpha = R500_ALPHA_SWIZ_B_1; else mask_alpha = R500_ALPHA_SWIZ_B_A; } else { src_color = (R500_ALU_RGB_R_SWIZ_A_R | R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B); if (PICT_FORMAT_A(pSrcPicture->format) == 0) src_alpha = R500_ALPHA_SWIZ_A_1; else src_alpha = R500_ALPHA_SWIZ_A_A; mask_color = (R500_ALU_RGB_R_SWIZ_B_R | R500_ALU_RGB_G_SWIZ_B_G | R500_ALU_RGB_B_SWIZ_B_B); if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_alpha = R500_ALPHA_SWIZ_B_1; else mask_alpha = R500_ALPHA_SWIZ_B_A; } } else if (pMask) { if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_color = (R500_ALU_RGB_R_SWIZ_B_1 | R500_ALU_RGB_G_SWIZ_B_1 | R500_ALU_RGB_B_SWIZ_B_1); else mask_color = (R500_ALU_RGB_R_SWIZ_B_A | R500_ALU_RGB_G_SWIZ_B_A | R500_ALU_RGB_B_SWIZ_B_A); if (PICT_FORMAT_A(pMaskPicture->format) == 0) mask_alpha = R500_ALPHA_SWIZ_B_1; else mask_alpha = R500_ALPHA_SWIZ_B_A; } else { mask_color = (R500_ALU_RGB_R_SWIZ_B_1 | R500_ALU_RGB_G_SWIZ_B_1 | R500_ALU_RGB_B_SWIZ_B_1); mask_alpha = R500_ALPHA_SWIZ_B_1; } /* shader output swizzling */ switch (pDstPicture->format) { case PICT_a8r8g8b8: case PICT_x8r8g8b8: default: output_fmt = (R300_OUT_FMT_C4_8 | R300_OUT_FMT_C0_SEL_BLUE | R300_OUT_FMT_C1_SEL_GREEN | R300_OUT_FMT_C2_SEL_RED | R300_OUT_FMT_C3_SEL_ALPHA); break; case PICT_a8b8g8r8: case PICT_x8b8g8r8: output_fmt = (R300_OUT_FMT_C4_8 | R300_OUT_FMT_C0_SEL_RED | R300_OUT_FMT_C1_SEL_GREEN | R300_OUT_FMT_C2_SEL_BLUE | R300_OUT_FMT_C3_SEL_ALPHA); break; case PICT_a8: output_fmt = (R300_OUT_FMT_C4_8 | R300_OUT_FMT_C0_SEL_ALPHA); break; } BEGIN_ACCEL(7); if (pMask) { /* 4 components: 2 for tex0, 2 for tex1 */ OUT_ACCEL_REG(R300_RS_COUNT, ((4 << R300_RS_COUNT_IT_COUNT_SHIFT) | R300_RS_COUNT_HIRES_EN)); /* 2 RS instructions: 1 for tex0 (src), 1 for tex1 (mask) */ OUT_ACCEL_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(1) | R300_TX_OFFSET_RS(6)); OUT_ACCEL_REG(R500_US_CODE_ADDR, (R500_US_CODE_START_ADDR(0) | R500_US_CODE_END_ADDR(2))); OUT_ACCEL_REG(R500_US_CODE_RANGE, (R500_US_CODE_RANGE_ADDR(0) | R500_US_CODE_RANGE_SIZE(2))); OUT_ACCEL_REG(R500_US_CODE_OFFSET, 0); } else { OUT_ACCEL_REG(R300_RS_COUNT, ((2 << R300_RS_COUNT_IT_COUNT_SHIFT) | R300_RS_COUNT_HIRES_EN)); OUT_ACCEL_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(0) | R300_TX_OFFSET_RS(6)); OUT_ACCEL_REG(R500_US_CODE_ADDR, (R500_US_CODE_START_ADDR(0) | R500_US_CODE_END_ADDR(1))); OUT_ACCEL_REG(R500_US_CODE_RANGE, (R500_US_CODE_RANGE_ADDR(0) | R500_US_CODE_RANGE_SIZE(1))); OUT_ACCEL_REG(R500_US_CODE_OFFSET, 0); } OUT_ACCEL_REG(R300_US_PIXSIZE, 1); /* highest temp used */ OUT_ACCEL_REG(R300_US_OUT_FMT_0, output_fmt); FINISH_ACCEL(); if (pMask) { BEGIN_ACCEL(19); OUT_ACCEL_REG(R500_GA_US_VECTOR_INDEX, R500_US_VECTOR_INST_INDEX(0)); /* tex inst for src texture */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_INST_TYPE_TEX | R500_INST_RGB_WMASK_R | R500_INST_RGB_WMASK_G | R500_INST_RGB_WMASK_B | R500_INST_ALPHA_WMASK | R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_ID(0) | R500_TEX_INST_LD | R500_TEX_IGNORE_UNCOVERED)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_SRC_ADDR(0) | R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G | R500_TEX_DST_ADDR(0) | R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G | R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_DX_ADDR(0) | R500_DX_S_SWIZ_R | R500_DX_T_SWIZ_R | R500_DX_R_SWIZ_R | R500_DX_Q_SWIZ_R | R500_DY_ADDR(0) | R500_DY_S_SWIZ_R | R500_DY_T_SWIZ_R | R500_DY_R_SWIZ_R | R500_DY_Q_SWIZ_R)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000); /* tex inst for mask texture */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_INST_TYPE_TEX | R500_INST_TEX_SEM_WAIT | R500_INST_RGB_WMASK_R | R500_INST_RGB_WMASK_G | R500_INST_RGB_WMASK_B | R500_INST_ALPHA_WMASK | R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_ID(1) | R500_TEX_INST_LD | R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_SRC_ADDR(1) | R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G | R500_TEX_DST_ADDR(1) | R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G | R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_DX_ADDR(1) | R500_DX_S_SWIZ_R | R500_DX_T_SWIZ_R | R500_DX_R_SWIZ_R | R500_DX_Q_SWIZ_R | R500_DY_ADDR(1) | R500_DY_S_SWIZ_R | R500_DY_T_SWIZ_R | R500_DY_R_SWIZ_R | R500_DY_Q_SWIZ_R)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000); } else { BEGIN_ACCEL(13); OUT_ACCEL_REG(R500_GA_US_VECTOR_INDEX, R500_US_VECTOR_INST_INDEX(0)); /* tex inst for src texture */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_INST_TYPE_TEX | R500_INST_TEX_SEM_WAIT | R500_INST_RGB_WMASK_R | R500_INST_RGB_WMASK_G | R500_INST_RGB_WMASK_B | R500_INST_ALPHA_WMASK | R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_ID(0) | R500_TEX_INST_LD | R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_SRC_ADDR(0) | R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G | R500_TEX_DST_ADDR(0) | R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G | R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_DX_ADDR(0) | R500_DX_S_SWIZ_R | R500_DX_T_SWIZ_R | R500_DX_R_SWIZ_R | R500_DX_Q_SWIZ_R | R500_DY_ADDR(0) | R500_DY_S_SWIZ_R | R500_DY_T_SWIZ_R | R500_DY_R_SWIZ_R | R500_DY_Q_SWIZ_R)); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000); } /* ALU inst */ /* *_OMASK* - output component write mask */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_INST_TYPE_OUT | R500_INST_TEX_SEM_WAIT | R500_INST_LAST | R500_INST_RGB_OMASK_R | R500_INST_RGB_OMASK_G | R500_INST_RGB_OMASK_B | R500_INST_ALPHA_OMASK | R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP)); /* ALU inst * temp addresses for texture inputs * RGB_ADDR0 is src tex (temp 0) * RGB_ADDR1 is mask tex (temp 1) */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_RGB_ADDR0(0) | R500_RGB_ADDR1(1) | R500_RGB_ADDR2(0))); /* ALU inst * temp addresses for texture inputs * ALPHA_ADDR0 is src tex (temp 0) * ALPHA_ADDR1 is mask tex (temp 1) */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALPHA_ADDR0(0) | R500_ALPHA_ADDR1(1) | R500_ALPHA_ADDR2(0))); /* R500_ALU_RGB_TARGET - RGB render target */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALU_RGB_SEL_A_SRC0 | src_color | R500_ALU_RGB_SEL_B_SRC1 | mask_color | R500_ALU_RGB_TARGET(0))); /* R500_ALPHA_RGB_TARGET - alpha render target */ OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALPHA_OP_MAD | R500_ALPHA_ADDRD(0) | R500_ALPHA_SEL_A_SRC0 | src_alpha | R500_ALPHA_SEL_B_SRC1 | mask_alpha | R500_ALPHA_TARGET(0))); OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALU_RGBA_OP_MAD | R500_ALU_RGBA_ADDRD(0) | R500_ALU_RGBA_R_SWIZ_0 | R500_ALU_RGBA_G_SWIZ_0 | R500_ALU_RGBA_B_SWIZ_0 | R500_ALU_RGBA_A_SWIZ_0)); FINISH_ACCEL(); } /* Clear out scissoring */ BEGIN_ACCEL(2); OUT_ACCEL_REG(R300_SC_SCISSOR0, ((0 << R300_SCISSOR_X_SHIFT) | (0 << R300_SCISSOR_Y_SHIFT))); OUT_ACCEL_REG(R300_SC_SCISSOR1, ((8191 << R300_SCISSOR_X_SHIFT) | (8191 << R300_SCISSOR_Y_SHIFT))); FINISH_ACCEL(); BEGIN_ACCEL(3); OUT_ACCEL_REG(R300_RB3D_COLOROFFSET0, dst_offset); OUT_ACCEL_REG(R300_RB3D_COLORPITCH0, colorpitch); blendcntl = RADEONGetBlendCntl(op, pMaskPicture, pDstPicture->format); OUT_ACCEL_REG(R300_RB3D_BLENDCNTL, blendcntl | R300_ALPHA_BLEND_ENABLE | R300_READ_ENABLE); FINISH_ACCEL(); BEGIN_ACCEL(1); if (info->accel_state->has_mask) OUT_ACCEL_REG(R300_VAP_VTX_SIZE, 6); else OUT_ACCEL_REG(R300_VAP_VTX_SIZE, 4); FINISH_ACCEL(); return TRUE; } #ifdef ACCEL_CP #define VTX_OUT_MASK(_dstX, _dstY, _srcX, _srcY, _maskX, _maskY) \ do { \ OUT_RING_F(_dstX); \ OUT_RING_F(_dstY); \ OUT_RING_F(_srcX); \ OUT_RING_F(_srcY); \ OUT_RING_F(_maskX); \ OUT_RING_F(_maskY); \ } while (0) #define VTX_OUT(_dstX, _dstY, _srcX, _srcY) \ do { \ OUT_RING_F(_dstX); \ OUT_RING_F(_dstY); \ OUT_RING_F(_srcX); \ OUT_RING_F(_srcY); \ } while (0) #else /* ACCEL_CP */ #define VTX_OUT_MASK(_dstX, _dstY, _srcX, _srcY, _maskX, _maskY) \ do { \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _dstX); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _dstY); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _srcX); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _srcY); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _maskX); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _maskY); \ } while (0) #define VTX_OUT(_dstX, _dstY, _srcX, _srcY) \ do { \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _dstX); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _dstY); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _srcX); \ OUT_ACCEL_REG_F(RADEON_SE_PORT_DATA0, _srcY); \ } while (0) #endif /* !ACCEL_CP */ #ifdef ONLY_ONCE static inline void transformPoint(PictTransform *transform, xPointFixed *point) { PictVector v; v.vector[0] = point->x; v.vector[1] = point->y; v.vector[2] = xFixed1; PictureTransformPoint(transform, &v); point->x = v.vector[0]; point->y = v.vector[1]; } #endif static void FUNC_NAME(RadeonCompositeTile)(ScrnInfoPtr pScrn, RADEONInfoPtr info, PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, int dstX, int dstY, int w, int h) { int vtx_count; xPointFixed srcTopLeft, srcTopRight, srcBottomLeft, srcBottomRight; static xPointFixed maskTopLeft, maskTopRight, maskBottomLeft, maskBottomRight; ACCEL_PREAMBLE(); ENTER_DRAW(0); /* ErrorF("RadeonComposite (%d,%d) (%d,%d) (%d,%d) (%d,%d)\n", srcX, srcY, maskX, maskY,dstX, dstY, w, h); */ srcTopLeft.x = IntToxFixed(srcX); srcTopLeft.y = IntToxFixed(srcY); srcTopRight.x = IntToxFixed(srcX + w); srcTopRight.y = IntToxFixed(srcY); srcBottomLeft.x = IntToxFixed(srcX); srcBottomLeft.y = IntToxFixed(srcY + h); srcBottomRight.x = IntToxFixed(srcX + w); srcBottomRight.y = IntToxFixed(srcY + h); if (info->accel_state->is_transform[0]) { transformPoint(info->accel_state->transform[0], &srcTopLeft); transformPoint(info->accel_state->transform[0], &srcTopRight); transformPoint(info->accel_state->transform[0], &srcBottomLeft); transformPoint(info->accel_state->transform[0], &srcBottomRight); } if (info->accel_state->has_mask) { maskTopLeft.x = IntToxFixed(maskX); maskTopLeft.y = IntToxFixed(maskY); maskTopRight.x = IntToxFixed(maskX + w); maskTopRight.y = IntToxFixed(maskY); maskBottomLeft.x = IntToxFixed(maskX); maskBottomLeft.y = IntToxFixed(maskY + h); maskBottomRight.x = IntToxFixed(maskX + w); maskBottomRight.y = IntToxFixed(maskY + h); if (info->accel_state->is_transform[1]) { transformPoint(info->accel_state->transform[1], &maskTopLeft); transformPoint(info->accel_state->transform[1], &maskTopRight); transformPoint(info->accel_state->transform[1], &maskBottomLeft); transformPoint(info->accel_state->transform[1], &maskBottomRight); } vtx_count = 6; } else vtx_count = 4; if (info->accel_state->vsync) FUNC_NAME(RADEONWaitForVLine)(pScrn, pDst, RADEONBiggerCrtcArea(pDst), dstY, dstY + h); #ifdef ACCEL_CP if (info->ChipFamily < CHIP_FAMILY_R200) { BEGIN_RING(3 * vtx_count + 3); OUT_RING(CP_PACKET3(RADEON_CP_PACKET3_3D_DRAW_IMMD, 3 * vtx_count + 1)); if (info->accel_state->has_mask) OUT_RING(RADEON_CP_VC_FRMT_XY | RADEON_CP_VC_FRMT_ST0 | RADEON_CP_VC_FRMT_ST1); else OUT_RING(RADEON_CP_VC_FRMT_XY | RADEON_CP_VC_FRMT_ST0); OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST | RADEON_CP_VC_CNTL_PRIM_WALK_RING | RADEON_CP_VC_CNTL_MAOS_ENABLE | RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE | (3 << RADEON_CP_VC_CNTL_NUM_SHIFT)); } else if (IS_R300_3D || IS_R500_3D) { BEGIN_RING(4 * vtx_count + 4); OUT_RING(CP_PACKET3(R200_CP_PACKET3_3D_DRAW_IMMD_2, 4 * vtx_count)); OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_QUAD_LIST | RADEON_CP_VC_CNTL_PRIM_WALK_RING | (4 << RADEON_CP_VC_CNTL_NUM_SHIFT)); } else { BEGIN_RING(3 * vtx_count + 2); OUT_RING(CP_PACKET3(R200_CP_PACKET3_3D_DRAW_IMMD_2, 3 * vtx_count)); OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST | RADEON_CP_VC_CNTL_PRIM_WALK_RING | (3 << RADEON_CP_VC_CNTL_NUM_SHIFT)); } #else /* ACCEL_CP */ if (IS_R300_3D || IS_R500_3D) BEGIN_ACCEL(2 + vtx_count * 4); else BEGIN_ACCEL(1 + vtx_count * 3); if (info->ChipFamily < CHIP_FAMILY_R200) OUT_ACCEL_REG(RADEON_SE_VF_CNTL, (RADEON_VF_PRIM_TYPE_RECTANGLE_LIST | RADEON_VF_PRIM_WALK_DATA | RADEON_VF_RADEON_MODE | (3 << RADEON_VF_NUM_VERTICES_SHIFT))); else if (IS_R300_3D || IS_R500_3D) OUT_ACCEL_REG(RADEON_SE_VF_CNTL, (RADEON_VF_PRIM_TYPE_QUAD_LIST | RADEON_VF_PRIM_WALK_DATA | (4 << RADEON_VF_NUM_VERTICES_SHIFT))); else OUT_ACCEL_REG(RADEON_SE_VF_CNTL, (RADEON_VF_PRIM_TYPE_RECTANGLE_LIST | RADEON_VF_PRIM_WALK_DATA | (3 << RADEON_VF_NUM_VERTICES_SHIFT))); #endif if (info->accel_state->has_mask) { if (IS_R300_3D || IS_R500_3D) { VTX_OUT_MASK((float)dstX, (float)dstY, xFixedToFloat(srcTopLeft.x) / info->accel_state->texW[0], xFixedToFloat(srcTopLeft.y) / info->accel_state->texH[0], xFixedToFloat(maskTopLeft.x) / info->accel_state->texW[1], xFixedToFloat(maskTopLeft.y) / info->accel_state->texH[1]); } VTX_OUT_MASK((float)dstX, (float)(dstY + h), xFixedToFloat(srcBottomLeft.x) / info->accel_state->texW[0], xFixedToFloat(srcBottomLeft.y) / info->accel_state->texH[0], xFixedToFloat(maskBottomLeft.x) / info->accel_state->texW[1], xFixedToFloat(maskBottomLeft.y) / info->accel_state->texH[1]); VTX_OUT_MASK((float)(dstX + w), (float)(dstY + h), xFixedToFloat(srcBottomRight.x) / info->accel_state->texW[0], xFixedToFloat(srcBottomRight.y) / info->accel_state->texH[0], xFixedToFloat(maskBottomRight.x) / info->accel_state->texW[1], xFixedToFloat(maskBottomRight.y) / info->accel_state->texH[1]); VTX_OUT_MASK((float)(dstX + w), (float)dstY, xFixedToFloat(srcTopRight.x) / info->accel_state->texW[0], xFixedToFloat(srcTopRight.y) / info->accel_state->texH[0], xFixedToFloat(maskTopRight.x) / info->accel_state->texW[1], xFixedToFloat(maskTopRight.y) / info->accel_state->texH[1]); } else { if (IS_R300_3D || IS_R500_3D) { VTX_OUT((float)dstX, (float)dstY, xFixedToFloat(srcTopLeft.x) / info->accel_state->texW[0], xFixedToFloat(srcTopLeft.y) / info->accel_state->texH[0]); } VTX_OUT((float)dstX, (float)(dstY + h), xFixedToFloat(srcBottomLeft.x) / info->accel_state->texW[0], xFixedToFloat(srcBottomLeft.y) / info->accel_state->texH[0]); VTX_OUT((float)(dstX + w), (float)(dstY + h), xFixedToFloat(srcBottomRight.x) / info->accel_state->texW[0], xFixedToFloat(srcBottomRight.y) / info->accel_state->texH[0]); VTX_OUT((float)(dstX + w), (float)dstY, xFixedToFloat(srcTopRight.x) / info->accel_state->texW[0], xFixedToFloat(srcTopRight.y) / info->accel_state->texH[0]); } if (IS_R300_3D || IS_R500_3D) /* flushing is pipelined, free/finish is not */ OUT_ACCEL_REG(R300_RB3D_DSTCACHE_CTLSTAT, R300_DC_FLUSH_3D); #ifdef ACCEL_CP ADVANCE_RING(); #else FINISH_ACCEL(); #endif /* !ACCEL_CP */ LEAVE_DRAW(0); } #undef VTX_OUT #undef VTX_OUT_MASK static void FUNC_NAME(RadeonComposite)(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, int dstX, int dstY, int width, int height) { int tileSrcY, tileMaskY, tileDstY; int remainingHeight; RINFO_FROM_SCREEN(pDst->drawable.pScreen); if (!info->accel_state->need_src_tile_x && !info->accel_state->need_src_tile_y) { FUNC_NAME(RadeonCompositeTile)(pScrn, info, pDst, srcX, srcY, maskX, maskY, dstX, dstY, width, height); return; } /* Tiling logic borrowed from exaFillRegionTiled */ modulus(srcY, info->accel_state->src_tile_height, tileSrcY); tileMaskY = maskY; tileDstY = dstY; remainingHeight = height; while (remainingHeight > 0) { int remainingWidth = width; int tileSrcX, tileMaskX, tileDstX; int h = info->accel_state->src_tile_height - tileSrcY; if (h > remainingHeight) h = remainingHeight; remainingHeight -= h; modulus(srcX, info->accel_state->src_tile_width, tileSrcX); tileMaskX = maskX; tileDstX = dstX; while (remainingWidth > 0) { int w = info->accel_state->src_tile_width - tileSrcX; if (w > remainingWidth) w = remainingWidth; remainingWidth -= w; FUNC_NAME(RadeonCompositeTile)(pScrn, info, pDst, tileSrcX, tileSrcY, tileMaskX, tileMaskY, tileDstX, tileDstY, w, h); tileSrcX = 0; tileMaskX += w; tileDstX += w; } tileSrcY = 0; tileMaskY += h; tileDstY += h; } } static void FUNC_NAME(RadeonDoneComposite)(PixmapPtr pDst) { RINFO_FROM_SCREEN(pDst->drawable.pScreen); ACCEL_PREAMBLE(); ENTER_DRAW(0); if (IS_R300_3D || IS_R500_3D) { BEGIN_ACCEL(3); OUT_ACCEL_REG(R300_SC_CLIP_RULE, 0xAAAA); OUT_ACCEL_REG(R300_RB3D_DSTCACHE_CTLSTAT, R300_RB3D_DC_FLUSH_ALL); } else BEGIN_ACCEL(1); OUT_ACCEL_REG(RADEON_WAIT_UNTIL, RADEON_WAIT_3D_IDLECLEAN); FINISH_ACCEL(); LEAVE_DRAW(0); } #undef ONLY_ONCE #undef FUNC_NAME