Long awaited update of xf86-video-ati to 6.9.0.

the rage128 and mach64 drivers were split out of this driver just after
the 6.8.0 release, these drivers will be commited separately.

MergedFb mode is gone, so please use xrandr if you used to use it.

ok matthieu@.

1 files changed, 658 insertions, 0 deletions

diff --git a/driver/xf86-video-ati/src/radeon_textured_videofuncs.c b/driver/xf86-video-ati/src/radeon_textured_videofuncs.c
new file mode 100644
index 000000000..277d9b2d2
--- /dev/null
+++ b/driver/xf86-video-ati/src/radeon_textured_videofuncs.c
@@ -0,0 +1,658 @@
+/*
+ * Copyright 2008 Alex Deucher
+ *
+ * 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.
+ *
+ *
+ * Based on radeon_exa_render.c and kdrive ati_video.c by Eric Anholt, et al.
+ *
+ */
+
+#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
+
+#define VTX_DWORD_COUNT 4
+
+#ifdef ACCEL_CP
+
+#define VTX_OUT(_dstX, _dstY, _srcX, _srcY)	\
+do {								\
+    OUT_VIDEO_RING_F(_dstX);						\
+    OUT_VIDEO_RING_F(_dstY);						\
+    OUT_VIDEO_RING_F(_srcX);						\
+    OUT_VIDEO_RING_F(_srcY);						\
+} while (0)
+
+#else /* ACCEL_CP */
+
+#define VTX_OUT(_dstX, _dstY, _srcX, _srcY)	\
+do {								\
+    OUT_VIDEO_REG_F(RADEON_SE_PORT_DATA0, _dstX);		\
+    OUT_VIDEO_REG_F(RADEON_SE_PORT_DATA0, _dstY);		\
+    OUT_VIDEO_REG_F(RADEON_SE_PORT_DATA0, _srcX);		\
+    OUT_VIDEO_REG_F(RADEON_SE_PORT_DATA0, _srcY);		\
+} while (0)
+
+#endif /* !ACCEL_CP */
+
+static void
+FUNC_NAME(RADEONDisplayTexturedVideo)(ScrnInfoPtr pScrn, RADEONPortPrivPtr pPriv)
+{
+    RADEONInfoPtr info = RADEONPTR(pScrn);
+    PixmapPtr pPixmap = pPriv->pPixmap;
+    uint32_t txformat;
+    uint32_t txfilter, txformat0, txformat1, txoffset, txpitch;
+    uint32_t dst_offset, dst_pitch, dst_format;
+    uint32_t txenable, colorpitch;
+    uint32_t blendcntl;
+    int dstxoff, dstyoff, pixel_shift;
+    BoxPtr pBox = REGION_RECTS(&pPriv->clip);
+    int nBox = REGION_NUM_RECTS(&pPriv->clip);
+    VIDEO_PREAMBLE();
+
+    pixel_shift = pPixmap->drawable.bitsPerPixel >> 4;
+
+#ifdef USE_EXA
+    if (info->useEXA) {
+	dst_offset = exaGetPixmapOffset(pPixmap) + info->fbLocation + pScrn->fbOffset;
+	dst_pitch = exaGetPixmapPitch(pPixmap);
+    } else
+#endif
+	{
+	    dst_offset = (pPixmap->devPrivate.ptr - info->FB) +
+		info->fbLocation + pScrn->fbOffset;
+	    dst_pitch = pPixmap->devKind;
+	}
+
+#ifdef COMPOSITE
+    dstxoff = -pPixmap->screen_x + pPixmap->drawable.x;
+    dstyoff = -pPixmap->screen_y + pPixmap->drawable.y;
+#else
+    dstxoff = 0;
+    dstyoff = 0;
+#endif
+
+    if (!info->XInited3D)
+	RADEONInit3DEngine(pScrn);
+
+    /* we can probably improve this */
+    BEGIN_VIDEO(2);
+    if (IS_R300_3D || IS_R500_3D)
+	OUT_VIDEO_REG(R300_RB3D_DSTCACHE_CTLSTAT, R300_DC_FLUSH_3D);
+    else
+	OUT_VIDEO_REG(RADEON_RB3D_DSTCACHE_CTLSTAT, RADEON_RB3D_DC_FLUSH);
+    /* We must wait for 3d to idle, in case source was just written as a dest. */
+    OUT_VIDEO_REG(RADEON_WAIT_UNTIL,
+		  RADEON_WAIT_HOST_IDLECLEAN |
+		  RADEON_WAIT_2D_IDLECLEAN |
+		  RADEON_WAIT_3D_IDLECLEAN |
+		  RADEON_WAIT_DMA_GUI_IDLE);
+    FINISH_VIDEO();
+
+    if (IS_R300_3D || IS_R500_3D) {
+	uint32_t output_fmt;
+
+	switch (pPixmap->drawable.bitsPerPixel) {
+	case 16:
+	    if (pPixmap->drawable.depth == 15)
+		dst_format = R300_COLORFORMAT_ARGB1555;
+	    else
+		dst_format = R300_COLORFORMAT_RGB565;
+	    break;
+	case 32:
+	    dst_format = R300_COLORFORMAT_ARGB8888;
+	    break;
+	default:
+	    return;
+	}
+
+	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);
+
+	colorpitch = dst_pitch >> pixel_shift;
+	colorpitch |= dst_format;
+
+	if (RADEONTilingEnabled(pScrn, pPixmap))
+	    colorpitch |= R300_COLORTILE;
+
+	if (pPriv->id == FOURCC_UYVY)
+	    txformat1 = R300_TX_FORMAT_YVYU422;
+	else
+	    txformat1 = R300_TX_FORMAT_VYUY422;
+
+	txformat1 |= R300_TX_FORMAT_YUV_TO_RGB_CLAMP;
+
+	txformat0 = ((((pPriv->w - 1) & 0x7ff) << R300_TXWIDTH_SHIFT) |
+		     (((pPriv->h - 1) & 0x7ff) << R300_TXHEIGHT_SHIFT));
+
+	txformat0 |= R300_TXPITCH_EN;
+
+	info->texW[0] = pPriv->w;
+	info->texH[0] = pPriv->h;
+
+	txfilter = (R300_TX_CLAMP_S(R300_TX_CLAMP_CLAMP_LAST) |
+		    R300_TX_CLAMP_T(R300_TX_CLAMP_CLAMP_LAST) |
+		    R300_TX_MAG_FILTER_LINEAR | R300_TX_MIN_FILTER_LINEAR);
+
+	/* pitch is in pixels */
+	txpitch = pPriv->src_pitch / 2;
+	txpitch -= 1;
+
+	if (IS_R500_3D && ((pPriv->w - 1) & 0x800))
+	    txpitch |= R500_TXWIDTH_11;
+
+	if (IS_R500_3D && ((pPriv->h - 1) & 0x800))
+	    txpitch |= R500_TXHEIGHT_11;
+
+	txoffset = pPriv->src_offset;
+
+	BEGIN_VIDEO(6);
+	OUT_VIDEO_REG(R300_TX_FILTER0_0, txfilter);
+	OUT_VIDEO_REG(R300_TX_FILTER1_0, 0);
+	OUT_VIDEO_REG(R300_TX_FORMAT0_0, txformat0);
+	OUT_VIDEO_REG(R300_TX_FORMAT1_0, txformat1);
+	OUT_VIDEO_REG(R300_TX_FORMAT2_0, txpitch);
+	OUT_VIDEO_REG(R300_TX_OFFSET_0, txoffset);
+	FINISH_VIDEO();
+
+	txenable = R300_TEX_0_ENABLE;
+
+	/* setup the VAP */
+	if (info->has_tcl)
+	    BEGIN_VIDEO(6);
+	else
+	    BEGIN_VIDEO(4);
+
+	/* 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
+	 */
+	OUT_VIDEO_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->has_tcl) {
+	    OUT_VIDEO_REG(R300_VAP_PVS_CODE_CNTL_0,
+			  ((5 << R300_PVS_FIRST_INST_SHIFT) |
+			   (6 << R300_PVS_XYZW_VALID_INST_SHIFT) |
+			   (6 << R300_PVS_LAST_INST_SHIFT)));
+	    OUT_VIDEO_REG(R300_VAP_PVS_CODE_CNTL_1,
+			  (6 << R300_PVS_LAST_VTX_SRC_INST_SHIFT));
+	}
+
+	/* Position and one set of 2 texture coordinates */
+	OUT_VIDEO_REG(R300_VAP_OUT_VTX_FMT_0, R300_VTX_POS_PRESENT);
+	OUT_VIDEO_REG(R300_VAP_OUT_VTX_FMT_1, (2 << R300_TEX_0_COMP_CNT_SHIFT));
+	OUT_VIDEO_REG(R300_US_OUT_FMT_0, output_fmt);
+	FINISH_VIDEO();
+
+	/* setup pixel shader */
+	if (IS_R300_3D) {
+	    BEGIN_VIDEO(8);
+	    /* 2 components: 2 for tex0 */
+	    OUT_VIDEO_REG(R300_RS_COUNT,
+			  ((2 << R300_RS_COUNT_IT_COUNT_SHIFT) |
+			   R300_RS_COUNT_HIRES_EN));
+	    /* R300_INST_COUNT_RS - highest RS instruction used */
+	    OUT_VIDEO_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(0) | R300_TX_OFFSET_RS(6));
+
+	    OUT_VIDEO_REG(R300_US_CODE_OFFSET,
+			  (R300_ALU_CODE_OFFSET(0) |
+			   R300_ALU_CODE_SIZE(1) |
+			   R300_TEX_CODE_OFFSET(0) |
+			   R300_TEX_CODE_SIZE(1)));
+
+	    OUT_VIDEO_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));
+
+	    /* tex inst is preloaded in RADEONInit3DEngine() */
+
+	    /* ALU inst */
+	    /* RGB */
+	    OUT_VIDEO_REG(R300_US_ALU_RGB_ADDR_0,
+			  (R300_ALU_RGB_ADDR0(0) |
+			   R300_ALU_RGB_ADDR1(0) |
+			   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));
+	    OUT_VIDEO_REG(R300_US_ALU_RGB_INST_0,
+			  (R300_ALU_RGB_SEL_A(R300_ALU_RGB_SRC0_RGB) |
+			   R300_ALU_RGB_MOD_A(R300_ALU_RGB_MOD_NOP) |
+			   R300_ALU_RGB_SEL_B(R300_ALU_RGB_1_0) |
+			   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 */
+	    OUT_VIDEO_REG(R300_US_ALU_ALPHA_ADDR_0,
+			  (R300_ALU_ALPHA_ADDR0(0) |
+			   R300_ALU_ALPHA_ADDR1(0) |
+			   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)));
+	    OUT_VIDEO_REG(R300_US_ALU_ALPHA_INST_0,
+			  (R300_ALU_ALPHA_SEL_A(R300_ALU_ALPHA_SRC0_A) |
+			   R300_ALU_ALPHA_MOD_A(R300_ALU_ALPHA_MOD_NOP) |
+			   R300_ALU_ALPHA_SEL_B(R300_ALU_ALPHA_1_0) |
+			   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_VIDEO();
+	} else {
+	    BEGIN_VIDEO(18);
+	    /* 2 components: 2 for tex0 */
+	    OUT_VIDEO_REG(R300_RS_COUNT,
+			  ((2 << R300_RS_COUNT_IT_COUNT_SHIFT) |
+			   R300_RS_COUNT_HIRES_EN));
+
+	    /* R300_INST_COUNT_RS - highest RS instruction used */
+	    OUT_VIDEO_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(0) | R300_TX_OFFSET_RS(6));
+
+	    OUT_VIDEO_REG(R500_US_CODE_ADDR, (R500_US_CODE_START_ADDR(0) |
+					      R500_US_CODE_END_ADDR(1)));
+	    OUT_VIDEO_REG(R500_US_CODE_RANGE, (R500_US_CODE_RANGE_ADDR(0) |
+					       R500_US_CODE_RANGE_SIZE(1)));
+	    OUT_VIDEO_REG(R500_US_CODE_OFFSET, 0);
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_INDEX, 0);
+
+	    /* tex inst */
+	    OUT_VIDEO_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_VIDEO_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_ID(0) |
+						   R500_TEX_INST_LD |
+						   R500_TEX_SEM_ACQUIRE |
+						   R500_TEX_IGNORE_UNCOVERED));
+
+	    OUT_VIDEO_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_VIDEO_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_VIDEO_REG(R500_GA_US_VECTOR_DATA, 0x00000000);
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_DATA, 0x00000000);
+
+	    /* ALU inst */
+	    OUT_VIDEO_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));
+
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_DATA, (R500_RGB_ADDR0(0) |
+						   R500_RGB_ADDR1(0) |
+						   R500_RGB_ADDR1_CONST |
+						   R500_RGB_ADDR2(0) |
+						   R500_RGB_ADDR2_CONST));
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_DATA, (R500_ALPHA_ADDR0(0) |
+						   R500_ALPHA_ADDR1(0) |
+						   R500_ALPHA_ADDR1_CONST |
+						   R500_ALPHA_ADDR2(0) |
+						   R500_ALPHA_ADDR2_CONST));
+
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_DATA, (R500_ALU_RGB_SEL_A_SRC0 |
+						   R500_ALU_RGB_R_SWIZ_A_R |
+						   R500_ALU_RGB_G_SWIZ_A_G |
+						   R500_ALU_RGB_B_SWIZ_A_B |
+						   R500_ALU_RGB_SEL_B_SRC0 |
+						   R500_ALU_RGB_R_SWIZ_B_1 |
+						   R500_ALU_RGB_B_SWIZ_B_1 |
+						   R500_ALU_RGB_G_SWIZ_B_1));
+
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_DATA, (R500_ALPHA_OP_MAD |
+						   R500_ALPHA_SWIZ_A_A |
+						   R500_ALPHA_SWIZ_B_1));
+
+	    OUT_VIDEO_REG(R500_GA_US_VECTOR_DATA, (R500_ALU_RGBA_OP_MAD |
+						   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_VIDEO();
+	}
+
+	BEGIN_VIDEO(5);
+	OUT_VIDEO_REG(R300_TX_INVALTAGS, 0);
+	OUT_VIDEO_REG(R300_TX_ENABLE, txenable);
+
+	OUT_VIDEO_REG(R300_RB3D_COLOROFFSET0, dst_offset);
+	OUT_VIDEO_REG(R300_RB3D_COLORPITCH0, colorpitch);
+
+	blendcntl = RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ZERO;
+	/* no need to enable blending */
+	OUT_VIDEO_REG(R300_RB3D_BLENDCNTL, blendcntl);
+	FINISH_VIDEO();
+
+	BEGIN_VIDEO(1);
+	OUT_VIDEO_REG(R300_VAP_VTX_SIZE, VTX_DWORD_COUNT);
+	FINISH_VIDEO();
+
+    } else {
+
+	/* Same for R100/R200 */
+	switch (pPixmap->drawable.bitsPerPixel) {
+	case 16:
+	    if (pPixmap->drawable.depth == 15)
+		dst_format = RADEON_COLOR_FORMAT_ARGB1555;
+	    else
+		dst_format = RADEON_COLOR_FORMAT_RGB565;
+	    break;
+	case 32:
+	    dst_format = RADEON_COLOR_FORMAT_ARGB8888;
+	    break;
+	default:
+	    return;
+	}
+
+	if (pPriv->id == FOURCC_UYVY)
+	    txformat = RADEON_TXFORMAT_YVYU422;
+	else
+	    txformat = RADEON_TXFORMAT_VYUY422;
+
+	txformat |= RADEON_TXFORMAT_NON_POWER2;
+
+	colorpitch = dst_pitch >> pixel_shift;
+
+	if (RADEONTilingEnabled(pScrn, pPixmap))
+	    colorpitch |= RADEON_COLOR_TILE_ENABLE;
+
+	BEGIN_VIDEO(5);
+
+	OUT_VIDEO_REG(RADEON_PP_CNTL,
+		    RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE);
+	OUT_VIDEO_REG(RADEON_RB3D_CNTL,
+		    dst_format | RADEON_ALPHA_BLEND_ENABLE);
+	OUT_VIDEO_REG(RADEON_RB3D_COLOROFFSET, dst_offset);
+
+	OUT_VIDEO_REG(RADEON_RB3D_COLORPITCH, colorpitch);
+
+	OUT_VIDEO_REG(RADEON_RB3D_BLENDCNTL,
+		    RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ZERO);
+
+	FINISH_VIDEO();
+
+
+	if ((info->ChipFamily == CHIP_FAMILY_RV250) ||
+	    (info->ChipFamily == CHIP_FAMILY_RV280) ||
+	    (info->ChipFamily == CHIP_FAMILY_RS300) ||
+	    (info->ChipFamily == CHIP_FAMILY_R200)) {
+
+	    info->texW[0] = pPriv->w;
+	    info->texH[0] = pPriv->h;
+
+	    BEGIN_VIDEO(12);
+
+	    OUT_VIDEO_REG(R200_SE_VTX_FMT_0, R200_VTX_XY);
+	    OUT_VIDEO_REG(R200_SE_VTX_FMT_1,
+			(2 << R200_VTX_TEX0_COMP_CNT_SHIFT));
+
+	    OUT_VIDEO_REG(R200_PP_TXFILTER_0,
+			R200_MAG_FILTER_LINEAR |
+			R200_MIN_FILTER_LINEAR |
+			R200_YUV_TO_RGB);
+	    OUT_VIDEO_REG(R200_PP_TXFORMAT_0, txformat);
+	    OUT_VIDEO_REG(R200_PP_TXFORMAT_X_0, 0);
+	    OUT_VIDEO_REG(R200_PP_TXSIZE_0,
+			(pPriv->w - 1) |
+			((pPriv->h - 1) << RADEON_TEX_VSIZE_SHIFT));
+	    OUT_VIDEO_REG(R200_PP_TXPITCH_0, pPriv->src_pitch - 32);
+
+	    OUT_VIDEO_REG(R200_PP_TXOFFSET_0, pPriv->src_offset);
+
+	    OUT_VIDEO_REG(R200_PP_TXCBLEND_0,
+			R200_TXC_ARG_A_ZERO |
+			R200_TXC_ARG_B_ZERO |
+			R200_TXC_ARG_C_R0_COLOR |
+			R200_TXC_OP_MADD);
+	    OUT_VIDEO_REG(R200_PP_TXCBLEND2_0,
+			R200_TXC_CLAMP_0_1 | R200_TXC_OUTPUT_REG_R0);
+	    OUT_VIDEO_REG(R200_PP_TXABLEND_0,
+			R200_TXA_ARG_A_ZERO |
+			R200_TXA_ARG_B_ZERO |
+			R200_TXA_ARG_C_R0_ALPHA |
+			R200_TXA_OP_MADD);
+	    OUT_VIDEO_REG(R200_PP_TXABLEND2_0,
+			R200_TXA_CLAMP_0_1 | R200_TXA_OUTPUT_REG_R0);
+	    FINISH_VIDEO();
+	} else {
+
+	    info->texW[0] = 1;
+	    info->texH[0] = 1;
+
+	    BEGIN_VIDEO(8);
+
+	    OUT_VIDEO_REG(RADEON_SE_VTX_FMT, RADEON_SE_VTX_FMT_XY |
+			RADEON_SE_VTX_FMT_ST0);
+
+	    OUT_VIDEO_REG(RADEON_PP_TXFILTER_0, RADEON_MAG_FILTER_LINEAR |
+			RADEON_MIN_FILTER_LINEAR |
+			RADEON_YUV_TO_RGB);
+	    OUT_VIDEO_REG(RADEON_PP_TXFORMAT_0, txformat);
+	    OUT_VIDEO_REG(RADEON_PP_TXOFFSET_0, pPriv->src_offset);
+	    OUT_VIDEO_REG(RADEON_PP_TXCBLEND_0,
+			RADEON_COLOR_ARG_A_ZERO |
+			RADEON_COLOR_ARG_B_ZERO |
+			RADEON_COLOR_ARG_C_T0_COLOR |
+			RADEON_BLEND_CTL_ADD |
+			RADEON_CLAMP_TX);
+	    OUT_VIDEO_REG(RADEON_PP_TXABLEND_0,
+			RADEON_ALPHA_ARG_A_ZERO |
+			RADEON_ALPHA_ARG_B_ZERO |
+			RADEON_ALPHA_ARG_C_T0_ALPHA |
+			RADEON_BLEND_CTL_ADD |
+			RADEON_CLAMP_TX);
+
+	    OUT_VIDEO_REG(RADEON_PP_TEX_SIZE_0,
+			(pPriv->w - 1) |
+			((pPriv->h - 1) << RADEON_TEX_VSIZE_SHIFT));
+	    OUT_VIDEO_REG(RADEON_PP_TEX_PITCH_0,
+			pPriv->src_pitch - 32);
+	    FINISH_VIDEO();
+	}
+    }
+
+    while (nBox--) {
+	int srcX, srcY, srcw, srch;
+	int dstX, dstY, dstw, dsth;
+	xPointFixed srcTopLeft, srcTopRight, srcBottomLeft, srcBottomRight;
+	dstX = pBox->x1 + dstxoff;
+	dstY = pBox->y1 + dstyoff;
+	dstw = pBox->x2 - pBox->x1;
+	dsth = pBox->y2 - pBox->y1;
+
+	srcX = ((pBox->x1 - pPriv->drw_x) *
+		pPriv->src_w) / pPriv->dst_w;
+	srcY = ((pBox->y1 - pPriv->drw_y) *
+		pPriv->src_h) / pPriv->dst_h;
+
+	srcw = (pPriv->src_w * dstw) / pPriv->dst_w;
+	srch = (pPriv->src_h * dsth) / pPriv->dst_h;
+
+	srcTopLeft.x     = IntToxFixed(srcX);
+	srcTopLeft.y     = IntToxFixed(srcY);
+	srcTopRight.x    = IntToxFixed(srcX + srcw);
+	srcTopRight.y    = IntToxFixed(srcY);
+	srcBottomLeft.x  = IntToxFixed(srcX);
+	srcBottomLeft.y  = IntToxFixed(srcY + srch);
+	srcBottomRight.x = IntToxFixed(srcX + srcw);
+	srcBottomRight.y = IntToxFixed(srcY + srch);
+
+
+#if 0
+	ErrorF("dst: %d, %d, %d, %d\n", dstX, dstY, dstw, dsth);
+	ErrorF("src: %d, %d, %d, %d\n", srcX, srcY, srcw, srch);
+#endif
+
+#ifdef ACCEL_CP
+	if (info->ChipFamily < CHIP_FAMILY_R200) {
+	    BEGIN_RING(4 * VTX_DWORD_COUNT + 3);
+	    OUT_RING(CP_PACKET3(RADEON_CP_PACKET3_3D_DRAW_IMMD,
+				4 * VTX_DWORD_COUNT + 1));
+	    OUT_RING(RADEON_CP_VC_FRMT_XY |
+		     RADEON_CP_VC_FRMT_ST0);
+	    OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN |
+		     RADEON_CP_VC_CNTL_PRIM_WALK_RING |
+		     RADEON_CP_VC_CNTL_MAOS_ENABLE |
+		     RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE |
+		     (4 << RADEON_CP_VC_CNTL_NUM_SHIFT));
+	} else {
+	    if (IS_R300_3D || IS_R500_3D)
+		BEGIN_RING(4 * VTX_DWORD_COUNT + 4);
+	    else
+		BEGIN_RING(4 * VTX_DWORD_COUNT + 2);
+	    OUT_RING(CP_PACKET3(R200_CP_PACKET3_3D_DRAW_IMMD_2,
+				4 * VTX_DWORD_COUNT));
+	    OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN |
+		     RADEON_CP_VC_CNTL_PRIM_WALK_RING |
+		     (4 << RADEON_CP_VC_CNTL_NUM_SHIFT));
+	}
+#else /* ACCEL_CP */
+	if (IS_R300_3D || IS_R500_3D)
+	    BEGIN_VIDEO(2 + VTX_DWORD_COUNT * 4);
+	else
+	    BEGIN_VIDEO(1 + VTX_DWORD_COUNT * 4);
+
+	if (info->ChipFamily < CHIP_FAMILY_R200) {
+	    OUT_VIDEO_REG(RADEON_SE_VF_CNTL, (RADEON_VF_PRIM_TYPE_TRIANGLE_FAN |
+					      RADEON_VF_PRIM_WALK_DATA |
+					      RADEON_VF_RADEON_MODE |
+					      4 << RADEON_VF_NUM_VERTICES_SHIFT));
+	} else {
+	    OUT_VIDEO_REG(RADEON_SE_VF_CNTL, (RADEON_VF_PRIM_TYPE_QUAD_LIST |
+					      RADEON_VF_PRIM_WALK_DATA |
+					      4 << RADEON_VF_NUM_VERTICES_SHIFT));
+	}
+#endif
+
+	VTX_OUT((float)dstX,                                      (float)dstY,
+		xFixedToFloat(srcTopLeft.x) / info->texW[0],      xFixedToFloat(srcTopLeft.y) / info->texH[0]);
+	VTX_OUT((float)dstX,                                      (float)(dstY + dsth),
+		xFixedToFloat(srcBottomLeft.x) / info->texW[0],   xFixedToFloat(srcBottomLeft.y) / info->texH[0]);
+	VTX_OUT((float)(dstX + dstw),                                (float)(dstY + dsth),
+		xFixedToFloat(srcBottomRight.x) / info->texW[0],  xFixedToFloat(srcBottomRight.y) / info->texH[0]);
+	VTX_OUT((float)(dstX + dstw),                                (float)dstY,
+		xFixedToFloat(srcTopRight.x) / info->texW[0],     xFixedToFloat(srcTopRight.y) / info->texH[0]);
+
+	if (IS_R300_3D || IS_R500_3D)
+	    /* flushing is pipelined, free/finish is not */
+	    OUT_VIDEO_REG(R300_RB3D_DSTCACHE_CTLSTAT, R300_DC_FLUSH_3D);
+
+#ifdef ACCEL_CP
+	ADVANCE_RING();
+#else
+	FINISH_VIDEO();
+#endif /* !ACCEL_CP */
+
+	pBox++;
+    }
+
+    if (IS_R300_3D || IS_R500_3D) {
+	BEGIN_VIDEO(2);
+	OUT_VIDEO_REG(R300_RB3D_DSTCACHE_CTLSTAT, R300_RB3D_DC_FLUSH_ALL);
+    } else
+	BEGIN_VIDEO(1);
+    OUT_VIDEO_REG(RADEON_WAIT_UNTIL, RADEON_WAIT_3D_IDLECLEAN);
+    FINISH_VIDEO();
+
+    DamageDamageRegion(pPriv->pDraw, &pPriv->clip);
+}
+
+#undef VTX_OUT
+#undef FUNC_NAME