diff options
Diffstat (limited to 'hw/kdrive/ati/ati_video.c')
| -rw-r--r-- | hw/kdrive/ati/ati_video.c | 983 |
1 files changed, 0 insertions, 983 deletions
diff --git a/hw/kdrive/ati/ati_video.c b/hw/kdrive/ati/ati_video.c deleted file mode 100644 index 8e47d9ed0..000000000 --- a/hw/kdrive/ati/ati_video.c +++ /dev/null @@ -1,983 +0,0 @@ -/* - * Copyright © 2004 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Eric Anholt not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Eric Anholt makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - * Based on mach64video.c by Keith Packard. - */ -/* $RCSId$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "ati.h" -#include "ati_dma.h" -#include "ati_draw.h" -#include "ati_reg.h" -#include "kaa.h" - -#include <X11/extensions/Xv.h> -#include "fourcc.h" - -#define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE) - -static Atom xvBrightness, xvSaturation; - -extern CARD8 ATIBltRop[16]; - -#define IMAGE_MAX_WIDTH 2048 -#define IMAGE_MAX_HEIGHT 2048 - -static void -ATIStopVideo(KdScreenInfo *screen, pointer data, Bool exit) -{ - ScreenPtr pScreen = screen->pScreen; - ATIPortPrivPtr pPortPriv = (ATIPortPrivPtr)data; - - REGION_EMPTY(screen->pScreen, &pPortPriv->clip); - - if (pPortPriv->off_screen) { - KdOffscreenFree (pScreen, pPortPriv->off_screen); - pPortPriv->off_screen = 0; - } -} - -static int -ATISetPortAttribute(KdScreenInfo *screen, Atom attribute, int value, - pointer data) -{ - return BadMatch; -} - -static int -ATIGetPortAttribute(KdScreenInfo *screen, Atom attribute, int *value, - pointer data) -{ - return BadMatch; -} - -static void -ATIQueryBestSize(KdScreenInfo *screen, Bool motion, short vid_w, short vid_h, - short drw_w, short drw_h, unsigned int *p_w, unsigned int *p_h, - pointer data) -{ - *p_w = drw_w; - *p_h = drw_h; -} - -/* ATIClipVideo - - - Takes the dst box in standard X BoxRec form (top and left - edges inclusive, bottom and right exclusive). The new dst - box is returned. The source boundaries are given (x1, y1 - inclusive, x2, y2 exclusive) and returned are the new source - boundaries in 16.16 fixed point. -*/ - -static void -ATIClipVideo(BoxPtr dst, INT32 *x1, INT32 *x2, INT32 *y1, INT32 *y2, - BoxPtr extents, INT32 width, INT32 height) -{ - INT32 vscale, hscale, delta; - int diff; - - hscale = ((*x2 - *x1) << 16) / (dst->x2 - dst->x1); - vscale = ((*y2 - *y1) << 16) / (dst->y2 - dst->y1); - - *x1 <<= 16; *x2 <<= 16; - *y1 <<= 16; *y2 <<= 16; - - diff = extents->x1 - dst->x1; - if (diff > 0) { - dst->x1 = extents->x1; - *x1 += diff * hscale; - } - diff = dst->x2 - extents->x2; - if (diff > 0) { - dst->x2 = extents->x2; - *x2 -= diff * hscale; - } - diff = extents->y1 - dst->y1; - if (diff > 0) { - dst->y1 = extents->y1; - *y1 += diff * vscale; - } - diff = dst->y2 - extents->y2; - if (diff > 0) { - dst->y2 = extents->y2; - *y2 -= diff * vscale; - } - - if (*x1 < 0) { - diff = (- *x1 + hscale - 1)/ hscale; - dst->x1 += diff; - *x1 += diff * hscale; - } - delta = *x2 - (width << 16); - if (delta > 0) { - diff = (delta + hscale - 1)/ hscale; - dst->x2 -= diff; - *x2 -= diff * hscale; - } - if (*y1 < 0) { - diff = (- *y1 + vscale - 1)/ vscale; - dst->y1 += diff; - *y1 += diff * vscale; - } - delta = *y2 - (height << 16); - if (delta > 0) { - diff = (delta + vscale - 1)/ vscale; - dst->y2 -= diff; - *y2 -= diff * vscale; - } -} - -static void -R128DisplayVideo(KdScreenInfo *screen, ATIPortPrivPtr pPortPriv) -{ - ScreenPtr pScreen = screen->pScreen; - KdScreenPriv(pScreen); - ATIScreenInfo(pScreenPriv); - CARD32 dstDatatype, srcDatatype; - CARD32 dst_offset, dst_pitch; - int dstxoff, dstyoff; - PixmapPtr pPixmap = pPortPriv->pPixmap; - int bpp = pPixmap->drawable.bitsPerPixel; - RING_LOCALS; - - BoxPtr pBox = REGION_RECTS(&pPortPriv->clip); - int nBox = REGION_NUM_RECTS(&pPortPriv->clip); - - if (pPortPriv->id == FOURCC_UYVY) - srcDatatype = R128_DATATYPE_YVYU_422; - else - srcDatatype = R128_DATATYPE_VYUY_422; - - switch (bpp) - { - case 16: - if (pPixmap->drawable.depth == 15) - dstDatatype = R128_DATATYPE_ARGB1555; - else - dstDatatype = R128_DATATYPE_RGB565; - break; - case 32: - dstDatatype = R128_DATATYPE_ARGB8888; - break; - default: - return; - } - - dst_offset = ((CARD8 *)pPixmap->devPrivate.ptr - - pScreenPriv->screen->memory_base); - 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 - - BEGIN_DMA(18); - OUT_REG(ATI_REG_DST_PITCH_OFFSET, - ((dst_pitch / bpp) << 21) | (dst_offset >> 5)); - OUT_REG(ATI_REG_DP_GUI_MASTER_CNTL, - ATI_GMC_DST_PITCH_OFFSET_CNTL | - ATI_GMC_BRUSH_NONE | - (dstDatatype << 8) | - ATI_GMC_SRC_DATATYPE_COLOR | - (ATIBltRop[GXcopy] << 16) | - R128_GMC_3D_FCN_EN | - ATI_GMC_CLR_CMP_CNTL_DIS | - R128_GMC_AUX_CLIP_DIS); - OUT_REG(ATI_REG_DP_CNTL, - ATI_DST_X_LEFT_TO_RIGHT | ATI_DST_Y_TOP_TO_BOTTOM ); - OUT_REG(R128_REG_SCALE_3D_CNTL, - R128_SCALE_3D_SCALE | - R128_SBLEND_ONE | - R128_DBLEND_ZERO); - OUT_REG(R128_REG_TEX_CNTL_C, R128_TEX_CACHE_FLUSH); - OUT_REG(R128_REG_SCALE_3D_DATATYPE, srcDatatype); - - OUT_RING(DMA_PACKET0(R128_REG_SCALE_PITCH, 5)); - OUT_RING_REG(R128_REG_SCALE_PITCH, pPortPriv->src_pitch / 16); - OUT_RING_REG(R128_REG_SCALE_X_INC, - (pPortPriv->src_w << 16) / pPortPriv->dst_w); - OUT_RING_REG(R128_REG_SCALE_Y_INC, - (pPortPriv->src_h << 16) / pPortPriv->dst_h); - OUT_RING_REG(R128_REG_SCALE_HACC, 0x0); - OUT_RING_REG(R128_REG_SCALE_VACC, 0x0); - - END_DMA(); - - while (nBox--) { - int srcX, srcY, dstX, dstY, srcw, srch, dstw, dsth; - - dstX = pBox->x1 + dstxoff; - dstY = pBox->y1 + dstyoff; - dstw = pBox->x2 - pBox->x1; - dsth = pBox->y2 - pBox->y1; - srcX = (pBox->x1 - pPortPriv->dst_x1) * - pPortPriv->src_w / pPortPriv->dst_w; - srcY = (pBox->y1 - pPortPriv->dst_y1) * - pPortPriv->src_h / pPortPriv->dst_h; - srcw = pPortPriv->src_w - srcX; - srch = pPortPriv->src_h - srcY; - - BEGIN_DMA(6); - OUT_RING(DMA_PACKET0(R128_REG_SCALE_SRC_HEIGHT_WIDTH, 2)); - OUT_RING_REG(R128_REG_SCALE_SRC_HEIGHT_WIDTH, - (srch << 16) | srcw); - OUT_RING_REG(R128_REG_SCALE_OFFSET_0, pPortPriv->src_offset + - srcY * pPortPriv->src_pitch + srcX * 2); - - OUT_RING(DMA_PACKET0(R128_REG_SCALE_DST_X_Y, 2)); - OUT_RING_REG(R128_REG_SCALE_DST_X_Y, (dstX << 16) | dstY); - OUT_RING_REG(R128_REG_SCALE_DST_HEIGHT_WIDTH, - (dsth << 16) | dstw); - END_DMA(); - pBox++; - } -#ifdef DAMAGEEXT - /* XXX: Shouldn't this be in kxv.c instead? */ - DamageDamageRegion(pPortPriv->pDraw, &pPortPriv->clip); -#endif - KdMarkSync(pScreen); -} - -union intfloat { - float f; - CARD32 i; -}; - -struct blend_vertex { - union intfloat x, y; - union intfloat s0, t0; -}; - -#define VTX_DWORD_COUNT 4 - -#define VTX_OUT(vtx) \ -do { \ - OUT_RING(vtx.x.i); \ - OUT_RING(vtx.y.i); \ - OUT_RING(vtx.s0.i); \ - OUT_RING(vtx.t0.i); \ -} while (0) - -static void -RadeonDisplayVideo(KdScreenInfo *screen, ATIPortPrivPtr pPortPriv) -{ - ScreenPtr pScreen = screen->pScreen; - KdScreenPriv(pScreen); - ATICardInfo(pScreenPriv); - ATIScreenInfo(pScreenPriv); - struct blend_vertex vtx[4]; - PixmapPtr pPixmap = pPortPriv->pPixmap; - CARD32 txformat; - CARD32 dst_offset, dst_pitch, dst_format; - int dstxoff, dstyoff, pixel_shift; - RING_LOCALS; - - BoxPtr pBox = REGION_RECTS(&pPortPriv->clip); - int nBox = REGION_NUM_RECTS(&pPortPriv->clip); - - switch (pPixmap->drawable.bitsPerPixel) { - case 16: - if (pPixmap->drawable.depth == 15) - dst_format = RADEON_COLOR_FORMAT_ARGB1555; - else - dst_format = RADEON_COLOR_FORMAT_RGB565; - pixel_shift = 1; - break; - case 32: - dst_format = RADEON_COLOR_FORMAT_ARGB8888; - pixel_shift = 2; - break; - default: - return; - } - - dst_offset = ((CARD8 *)pPixmap->devPrivate.ptr - - pScreenPriv->screen->memory_base); - 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 - - /* Same for R100/R200 */ - if (pPortPriv->id == FOURCC_UYVY) - txformat = RADEON_TXFORMAT_YVYU422; - else - txformat = RADEON_TXFORMAT_VYUY422; - - txformat |= RADEON_TXFORMAT_NON_POWER2; - - RadeonSwitchTo3D(atis); - - BEGIN_DMA(8); - - OUT_RING(DMA_PACKET0(RADEON_REG_PP_CNTL, 3)); - OUT_RING_REG(RADEON_REG_PP_CNTL, - RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE); - OUT_RING_REG(RADEON_REG_RB3D_CNTL, - dst_format | RADEON_ALPHA_BLEND_ENABLE); - OUT_RING_REG(RADEON_REG_RB3D_COLOROFFSET, dst_offset); - - OUT_REG(RADEON_REG_RB3D_COLORPITCH, dst_pitch >> pixel_shift); - - OUT_REG(RADEON_REG_RB3D_BLENDCNTL, - RADEON_SBLEND_GL_ONE | RADEON_DBLEND_GL_ZERO); - - END_DMA(); - - if (atic->is_r200) { - BEGIN_DMA(17); - - OUT_REG(R200_REG_SE_VTX_FMT_0, R200_VTX_XY); - OUT_REG(R200_REG_SE_VTX_FMT_1, - (2 << R200_VTX_TEX0_COMP_CNT_SHIFT)); - - OUT_RING(DMA_PACKET0(R200_REG_PP_TXFILTER_0, 5)); - OUT_RING_REG(R200_REG_PP_TXFILTER_0, - R200_MAG_FILTER_LINEAR | - R200_MIN_FILTER_LINEAR | - R200_YUV_TO_RGB); - OUT_RING_REG(R200_REG_PP_TXFORMAT_0, txformat); - OUT_RING_REG(R200_REG_PP_TXFORMAT_X_0, 0); - OUT_RING_REG(R200_REG_PP_TXSIZE_0, - (pPixmap->drawable.width - 1) | - ((pPixmap->drawable.height - 1) << RADEON_TEX_VSIZE_SHIFT)); - OUT_RING_REG(R200_REG_PP_TXPITCH_0, pPortPriv->src_pitch - 32); - - OUT_REG(R200_PP_TXOFFSET_0, pPortPriv->src_offset); - - OUT_RING(DMA_PACKET0(R200_REG_PP_TXCBLEND_0, 4)); - OUT_RING_REG(R200_REG_PP_TXCBLEND_0, - R200_TXC_ARG_A_ZERO | - R200_TXC_ARG_B_ZERO | - R200_TXC_ARG_C_R0_COLOR | - R200_TXC_OP_MADD); - OUT_RING_REG(R200_REG_PP_TXCBLEND2_0, - R200_TXC_CLAMP_0_1 | R200_TXC_OUTPUT_REG_R0); - OUT_RING_REG(R200_REG_PP_TXABLEND_0, - R200_TXA_ARG_A_ZERO | - R200_TXA_ARG_B_ZERO | - R200_TXA_ARG_C_R0_ALPHA | - R200_TXA_OP_MADD); - OUT_RING_REG(R200_REG_PP_TXABLEND2_0, - R200_TXA_CLAMP_0_1 | R200_TXA_OUTPUT_REG_R0); - - END_DMA(); - } else { - BEGIN_DMA(9); - - OUT_RING(DMA_PACKET0(RADEON_REG_PP_TXFILTER_0, 5)); - OUT_RING_REG(RADEON_REG_PP_TXFILTER_0, RADEON_MAG_FILTER_LINEAR | - RADEON_MIN_FILTER_LINEAR | - RADEON_YUV_TO_RGB); - OUT_RING_REG(RADEON_REG_PP_TXFORMAT_0, txformat); - OUT_RING_REG(RADEON_REG_PP_TXOFFSET_0, pPortPriv->src_offset); - OUT_RING_REG(RADEON_REG_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_RING_REG(RADEON_REG_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_RING(DMA_PACKET0(RADEON_REG_PP_TEX_SIZE_0, 2)); - OUT_RING_REG(RADEON_REG_PP_TEX_SIZE_0, - (pPixmap->drawable.width - 1) | - ((pPixmap->drawable.height - 1) << RADEON_TEX_VSIZE_SHIFT)); - OUT_RING_REG(RADEON_REG_PP_TEX_PITCH_0, - pPortPriv->src_pitch - 32); - - END_DMA(); - } - - while (nBox--) { - float srcX, srcY, dstX, dstY, srcw, srch, dstw, dsth; - - dstX = pBox->x1 + dstxoff; - dstY = pBox->y1 + dstyoff; - dstw = pBox->x2 - pBox->x1; - dsth = pBox->y2 - pBox->y1; - srcX = (pBox->x1 - pPortPriv->dst_x1) * - pPortPriv->src_w / pPortPriv->dst_w; - srcY = (pBox->y1 - pPortPriv->dst_y1) * - pPortPriv->src_h / pPortPriv->dst_h; - srcw = pPortPriv->src_w * (dstw / pPortPriv->dst_w); - srch = pPortPriv->src_h * (dsth / pPortPriv->dst_h); - - vtx[0].x.f = dstX; - vtx[0].y.f = dstY; - vtx[0].s0.f = srcX; - vtx[0].t0.f = srcY; - - vtx[1].x.f = dstX; - vtx[1].y.f = dstY + dsth; - vtx[1].s0.f = srcX; - vtx[1].t0.f = srcY + srch; - - vtx[2].x.f = dstX + dstw; - vtx[2].y.f = dstY + dsth; - vtx[2].s0.f = srcX + srcw; - vtx[2].t0.f = srcY + srch; - - vtx[3].x.f = dstX + dstw; - vtx[3].y.f = dstY; - vtx[3].s0.f = srcX + srcw; - vtx[3].t0.f = srcY; - - if (atic->is_r100) { - BEGIN_DMA(4 * VTX_DWORD_COUNT + 3); - OUT_RING(DMA_PACKET3(RADEON_CP_PACKET3_3D_DRAW_IMMD, - 4 * VTX_DWORD_COUNT + 2)); - 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 { - BEGIN_DMA(4 * VTX_DWORD_COUNT + 2); - OUT_RING(DMA_PACKET3(R200_CP_PACKET3_3D_DRAW_IMMD_2, - 4 * VTX_DWORD_COUNT + 1)); - OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN | - RADEON_CP_VC_CNTL_PRIM_WALK_RING | - (4 << RADEON_CP_VC_CNTL_NUM_SHIFT)); - } - - VTX_OUT(vtx[0]); - VTX_OUT(vtx[1]); - VTX_OUT(vtx[2]); - VTX_OUT(vtx[3]); - - END_DMA(); - - pBox++; - } -#ifdef DAMAGEEXT - /* XXX: Shouldn't this be in kxv.c instead? */ - DamageDamageRegion(pPortPriv->pDraw, &pPortPriv->clip); -#endif - KdMarkSync(pScreen); -} - -static void -ATIVideoSave(ScreenPtr pScreen, KdOffscreenArea *area) -{ - KdScreenPriv(pScreen); - ATIScreenInfo(pScreenPriv); - ATIPortPrivPtr pPortPriv = atis->pAdaptor->pPortPrivates[0].ptr; - - if (pPortPriv->off_screen == area) - pPortPriv->off_screen = 0; -} - -static int -ATIPutImage(KdScreenInfo *screen, DrawablePtr pDraw, - short src_x, short src_y, - short drw_x, short drw_y, - short src_w, short src_h, - short drw_w, short drw_h, - int id, - unsigned char *buf, - short width, - short height, - Bool sync, - RegionPtr clipBoxes, - pointer data) -{ - ScreenPtr pScreen = screen->pScreen; - KdScreenPriv(pScreen); - ATICardInfo(pScreenPriv); - ATIScreenInfo(pScreenPriv); - ATIPortPrivPtr pPortPriv = (ATIPortPrivPtr)data; - char *mmio = atic->reg_base; - INT32 x1, x2, y1, y2; - int randr = RR_Rotate_0 /* XXX */; - int srcPitch, srcPitch2, dstPitch; - int top, left, npixels, nlines, size; - BoxRec dstBox; - int dst_width = width, dst_height = height; - int rot_x1, rot_y1, rot_x2, rot_y2; - int dst_x1, dst_y1, dst_x2, dst_y2; - int rot_src_w, rot_src_h, rot_drw_w, rot_drw_h; - - /* Clip */ - x1 = src_x; - x2 = src_x + src_w; - y1 = src_y; - y2 = src_y + src_h; - - dstBox.x1 = drw_x; - dstBox.x2 = drw_x + drw_w; - dstBox.y1 = drw_y; - dstBox.y2 = drw_y + drw_h; - - ATIClipVideo(&dstBox, &x1, &x2, &y1, &y2, - REGION_EXTENTS(pScreen, clipBoxes), width, height); - - src_w = (x2 - x1) >> 16; - src_h = (y2 - y1) >> 16; - drw_w = dstBox.x2 - dstBox.x1; - drw_h = dstBox.y2 - dstBox.y1; - - if ((x1 >= x2) || (y1 >= y2)) - return Success; - - if (mmio == NULL) - return BadAlloc; - - if (randr & (RR_Rotate_0|RR_Rotate_180)) { - dst_width = width; - dst_height = height; - rot_src_w = src_w; - rot_src_h = src_h; - rot_drw_w = drw_w; - rot_drw_h = drw_h; - } else { - dst_width = height; - dst_height = width; - rot_src_w = src_h; - rot_src_h = src_w; - rot_drw_w = drw_h; - rot_drw_h = drw_w; - } - - switch (randr & RR_Rotate_All) { - case RR_Rotate_0: - default: - dst_x1 = dstBox.x1; - dst_y1 = dstBox.y1; - dst_x2 = dstBox.x2; - dst_y2 = dstBox.y2; - rot_x1 = x1; - rot_y1 = y1; - rot_x2 = x2; - rot_y2 = y2; - break; - case RR_Rotate_90: - dst_x1 = dstBox.y1; - dst_y1 = screen->height - dstBox.x2; - dst_x2 = dstBox.y2; - dst_y2 = screen->height - dstBox.x1; - rot_x1 = y1; - rot_y1 = (src_w << 16) - x2; - rot_x2 = y2; - rot_y2 = (src_w << 16) - x1; - break; - case RR_Rotate_180: - dst_x1 = screen->width - dstBox.x2; - dst_y1 = screen->height - dstBox.y2; - dst_x2 = screen->width - dstBox.x1; - dst_y2 = screen->height - dstBox.y1; - rot_x1 = (src_w << 16) - x2; - rot_y1 = (src_h << 16) - y2; - rot_x2 = (src_w << 16) - x1; - rot_y2 = (src_h << 16) - y1; - break; - case RR_Rotate_270: - dst_x1 = screen->width - dstBox.y2; - dst_y1 = dstBox.x1; - dst_x2 = screen->width - dstBox.y1; - dst_y2 = dstBox.x2; - rot_x1 = (src_h << 16) - y2; - rot_y1 = x1; - rot_x2 = (src_h << 16) - y1; - rot_y2 = x2; - break; - } - - switch(id) { - case FOURCC_YV12: - case FOURCC_I420: - dstPitch = ((dst_width << 1) + 15) & ~15; - srcPitch = (width + 3) & ~3; - srcPitch2 = ((width >> 1) + 3) & ~3; - size = dstPitch * dst_height; - break; - case FOURCC_UYVY: - case FOURCC_YUY2: - default: - dstPitch = ((dst_width << 1) + 15) & ~15; - srcPitch = (width << 1); - srcPitch2 = 0; - size = dstPitch * dst_height; - break; - } - - if (pPortPriv->off_screen != NULL && size != pPortPriv->size) { - KdOffscreenFree(screen->pScreen, pPortPriv->off_screen); - pPortPriv->off_screen = 0; - } - - if (pPortPriv->off_screen == NULL) { - pPortPriv->off_screen = KdOffscreenAlloc(screen->pScreen, - size * 2, 64, TRUE, ATIVideoSave, pPortPriv); - if (pPortPriv->off_screen == NULL) - return BadAlloc; - } - - - if (pDraw->type == DRAWABLE_WINDOW) - pPortPriv->pPixmap = - (*pScreen->GetWindowPixmap)((WindowPtr)pDraw); - else - pPortPriv->pPixmap = (PixmapPtr)pDraw; - - /* Migrate the pixmap to offscreen if necessary. */ - if (!kaaPixmapIsOffscreen(pPortPriv->pPixmap)) - kaaMoveInPixmap(pPortPriv->pPixmap); - - if (!kaaPixmapIsOffscreen(pPortPriv->pPixmap)) { - return BadAlloc; - } - - pPortPriv->src_offset = pPortPriv->off_screen->offset; - pPortPriv->src_addr = (CARD8 *)(pScreenPriv->screen->memory_base + - pPortPriv->src_offset); - pPortPriv->src_pitch = dstPitch; - pPortPriv->size = size; - pPortPriv->pDraw = pDraw; - - /* copy data */ - top = rot_y1 >> 16; - left = (rot_x1 >> 16) & ~1; - npixels = ((((rot_x2 + 0xffff) >> 16) + 1) & ~1) - left; - - /* Since we're probably overwriting the area that might still be used - * for the last PutImage request, wait for idle. - */ - ATIWaitIdle(atis); - - switch(id) { - case FOURCC_YV12: - case FOURCC_I420: - top &= ~1; - nlines = ((((rot_y2 + 0xffff) >> 16) + 1) & ~1) - top; - KdXVCopyPlanarData(screen, buf, pPortPriv->src_addr, randr, - srcPitch, srcPitch2, dstPitch, rot_src_w, rot_src_h, - height, top, left, nlines, npixels, id); - break; - case FOURCC_UYVY: - case FOURCC_YUY2: - default: - nlines = ((rot_y2 + 0xffff) >> 16) - top; - KdXVCopyPackedData(screen, buf, pPortPriv->src_addr, randr, - srcPitch, dstPitch, rot_src_w, rot_src_h, top, left, - nlines, npixels); - break; - } - - /* update cliplist */ - if (!REGION_EQUAL(screen->pScreen, &pPortPriv->clip, clipBoxes)) { - REGION_COPY(screen->pScreen, &pPortPriv->clip, clipBoxes); - } - - pPortPriv->id = id; - pPortPriv->src_x1 = rot_x1; - pPortPriv->src_y1 = rot_y1; - pPortPriv->src_x2 = rot_x2; - pPortPriv->src_y2 = rot_y2; - pPortPriv->src_w = rot_src_w; - pPortPriv->src_h = rot_src_h; - pPortPriv->dst_x1 = dst_x1; - pPortPriv->dst_y1 = dst_y1; - pPortPriv->dst_x2 = dst_x2; - pPortPriv->dst_y2 = dst_y2; - pPortPriv->dst_w = rot_drw_w; - pPortPriv->dst_h = rot_drw_h; - - if (atic->is_radeon) - RadeonDisplayVideo(screen, pPortPriv); - else - R128DisplayVideo(screen, pPortPriv); - - return Success; -} - -static int -ATIReputImage(KdScreenInfo *screen, DrawablePtr pDraw, short drw_x, short drw_y, - RegionPtr clipBoxes, pointer data) -{ - ScreenPtr pScreen = screen->pScreen; - KdScreenPriv(pScreen); - ATICardInfo(pScreenPriv); - ATIPortPrivPtr pPortPriv = (ATIPortPrivPtr)data; - BoxPtr pOldExtents = REGION_EXTENTS(screen->pScreen, &pPortPriv->clip); - BoxPtr pNewExtents = REGION_EXTENTS(screen->pScreen, clipBoxes); - - if (pOldExtents->x1 != pNewExtents->x1 || - pOldExtents->x2 != pNewExtents->x2 || - pOldExtents->y1 != pNewExtents->y1 || - pOldExtents->y2 != pNewExtents->y2) - return BadMatch; - - if (pDraw->type == DRAWABLE_WINDOW) - pPortPriv->pPixmap = - (*pScreen->GetWindowPixmap)((WindowPtr)pDraw); - else - pPortPriv->pPixmap = (PixmapPtr)pDraw; - - if (!kaaPixmapIsOffscreen(pPortPriv->pPixmap)) - kaaMoveInPixmap(pPortPriv->pPixmap); - - if (!kaaPixmapIsOffscreen(pPortPriv->pPixmap)) { - ErrorF("err\n"); - return BadAlloc; - } - - - /* update cliplist */ - if (!REGION_EQUAL(screen->pScreen, &pPortPriv->clip, clipBoxes)) - REGION_COPY(screen->pScreen, &pPortPriv->clip, clipBoxes); - - /* XXX: What do the drw_x and drw_y here mean for us? */ - - if (atic->is_radeon) - RadeonDisplayVideo(screen, pPortPriv); - else - R128DisplayVideo(screen, pPortPriv); - - return Success; -} - -static int -ATIQueryImageAttributes(KdScreenInfo *screen, int id, unsigned short *w, - unsigned short *h, int *pitches, int *offsets) -{ - int size, tmp; - - if (*w > IMAGE_MAX_WIDTH) - *w = IMAGE_MAX_WIDTH; - if (*h > IMAGE_MAX_HEIGHT) - *h = IMAGE_MAX_HEIGHT; - - *w = (*w + 1) & ~1; - if (offsets) - offsets[0] = 0; - - switch (id) - { - case FOURCC_YV12: - case FOURCC_I420: - *h = (*h + 1) & ~1; - size = (*w + 3) & ~3; - if (pitches) - pitches[0] = size; - size *= *h; - if (offsets) - offsets[1] = size; - tmp = ((*w >> 1) + 3) & ~3; - if (pitches) - pitches[1] = pitches[2] = tmp; - tmp *= (*h >> 1); - size += tmp; - if (offsets) - offsets[2] = size; - size += tmp; - break; - case FOURCC_UYVY: - case FOURCC_YUY2: - default: - size = *w << 1; - if (pitches) - pitches[0] = size; - size *= *h; - break; - } - - return size; -} - - -/* client libraries expect an encoding */ -static KdVideoEncodingRec DummyEncoding[1] = -{ - { - 0, - "XV_IMAGE", - IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT, - {1, 1} - } -}; - -#define NUM_FORMATS 3 - -static KdVideoFormatRec Formats[NUM_FORMATS] = -{ - {15, TrueColor}, {16, TrueColor}, {24, TrueColor} -}; - -#define NUM_ATTRIBUTES 0 - -static KdAttributeRec Attributes[NUM_ATTRIBUTES] = -{ -}; - -#define NUM_IMAGES 4 - -static KdImageRec Images[NUM_IMAGES] = -{ - XVIMAGE_YUY2, - XVIMAGE_YV12, - XVIMAGE_I420, - XVIMAGE_UYVY -}; - -static KdVideoAdaptorPtr -ATISetupImageVideo(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - ATIScreenInfo(pScreenPriv); - KdVideoAdaptorPtr adapt; - ATIPortPrivPtr pPortPriv; - int i; - - atis->num_texture_ports = 16; - - adapt = xcalloc(1, sizeof(KdVideoAdaptorRec) + atis->num_texture_ports * - (sizeof(ATIPortPrivRec) + sizeof(DevUnion))); - if (adapt == NULL) - return NULL; - - adapt->type = XvWindowMask | XvInputMask | XvImageMask; - adapt->flags = VIDEO_CLIP_TO_VIEWPORT; - adapt->name = "ATI Texture Video"; - adapt->nEncodings = 1; - adapt->pEncodings = DummyEncoding; - adapt->nFormats = NUM_FORMATS; - adapt->pFormats = Formats; - adapt->nPorts = atis->num_texture_ports; - adapt->pPortPrivates = (DevUnion*)(&adapt[1]); - - pPortPriv = - (ATIPortPrivPtr)(&adapt->pPortPrivates[atis->num_texture_ports]); - - for (i = 0; i < atis->num_texture_ports; i++) - adapt->pPortPrivates[i].ptr = &pPortPriv[i]; - - adapt->nAttributes = NUM_ATTRIBUTES; - adapt->pAttributes = Attributes; - adapt->pImages = Images; - adapt->nImages = NUM_IMAGES; - adapt->PutVideo = NULL; - adapt->PutStill = NULL; - adapt->GetVideo = NULL; - adapt->GetStill = NULL; - adapt->StopVideo = ATIStopVideo; - adapt->SetPortAttribute = ATISetPortAttribute; - adapt->GetPortAttribute = ATIGetPortAttribute; - adapt->QueryBestSize = ATIQueryBestSize; - adapt->PutImage = ATIPutImage; - adapt->ReputImage = ATIReputImage; - adapt->QueryImageAttributes = ATIQueryImageAttributes; - - /* gotta uninit this someplace */ - REGION_INIT(pScreen, &pPortPriv->clip, NullBox, 0); - - atis->pAdaptor = adapt; - - xvBrightness = MAKE_ATOM("XV_BRIGHTNESS"); - xvSaturation = MAKE_ATOM("XV_SATURATION"); - - return adapt; -} - -Bool ATIInitVideo(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - ATIScreenInfo(pScreenPriv); - ATICardInfo(pScreenPriv); - KdScreenInfo *screen = pScreenPriv->screen; - KdVideoAdaptorPtr *adaptors, *newAdaptors = NULL; - KdVideoAdaptorPtr newAdaptor = NULL; - int num_adaptors; - - atis->pAdaptor = NULL; - - if (atic->reg_base == NULL) - return FALSE; - if (atic->is_r300) - return FALSE; - - num_adaptors = KdXVListGenericAdaptors(screen, &adaptors); - - newAdaptor = ATISetupImageVideo(pScreen); - - if (newAdaptor) { - if (!num_adaptors) { - num_adaptors = 1; - adaptors = &newAdaptor; - } else { - newAdaptors = xalloc((num_adaptors + 1) * - sizeof(KdVideoAdaptorPtr *)); - if (newAdaptors) { - memcpy(newAdaptors, adaptors, num_adaptors * - sizeof(KdVideoAdaptorPtr)); - newAdaptors[num_adaptors] = newAdaptor; - adaptors = newAdaptors; - num_adaptors++; - } - } - } - - if (num_adaptors) - KdXVScreenInit(pScreen, adaptors, num_adaptors); - - if (newAdaptors) - xfree(newAdaptors); - - return TRUE; -} - -void -ATIFiniVideo(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - ATIScreenInfo(pScreenPriv); - KdVideoAdaptorPtr adapt = atis->pAdaptor; - ATIPortPrivPtr pPortPriv; - int i; - - if (!adapt) - return; - - for (i = 0; i < atis->num_texture_ports; i++) { - pPortPriv = (ATIPortPrivPtr)(&adapt->pPortPrivates[i].ptr); - REGION_UNINIT(pScreen, &pPortPriv->clip); - } - xfree(adapt); - atis->pAdaptor = NULL; -} |