nvc0_xv.c revision 1090d90a
1/* 2 * Copyright 2008 Ben Skeggs 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23#ifdef HAVE_CONFIG_H 24#include "config.h" 25#endif 26 27#include "xorg-config.h" 28#include "xf86xv.h" 29#include <X11/extensions/Xv.h> 30#include "exa.h" 31#include "damage.h" 32#include "dixstruct.h" 33#include "fourcc.h" 34 35#include "nv_include.h" 36#include "nvc0_accel.h" 37 38extern Atom xvSyncToVBlank, xvSetDefaults; 39 40static Bool 41nvc0_xv_check_image_put(PixmapPtr ppix) 42{ 43 switch (ppix->drawable.bitsPerPixel) { 44 case 32: 45 case 24: 46 case 16: 47 case 15: 48 break; 49 default: 50 return FALSE; 51 } 52 53 if (!nv50_style_tiled_pixmap(ppix)) 54 return FALSE; 55 56 return TRUE; 57} 58 59int 60nvc0_xv_image_put(ScrnInfoPtr pScrn, 61 struct nouveau_bo *src, int packed_y, int uv, 62 int id, int src_pitch, BoxPtr dstBox, 63 int x1, int y1, int x2, int y2, 64 uint16_t width, uint16_t height, 65 uint16_t src_w, uint16_t src_h, 66 uint16_t drw_w, uint16_t drw_h, 67 RegionPtr clipBoxes, PixmapPtr ppix, 68 NVPortPrivPtr pPriv) 69{ 70 NVPtr pNv = NVPTR(pScrn); 71 struct nouveau_bo *dst = nouveau_pixmap_bo(ppix); 72 struct nouveau_pushbuf_refn refs[] = { 73 { pNv->scratch, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR }, 74 { src, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD }, 75 { dst, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR }, 76 }; 77 struct nouveau_pushbuf *push = pNv->pushbuf; 78 float X1, X2, Y1, Y2; 79 BoxPtr pbox; 80 int nbox; 81 82 if (!nvc0_xv_check_image_put(ppix)) 83 return BadMatch; 84 85 if (!PUSH_SPACE(push, 256)) 86 return BadImplementation; 87 88 BEGIN_NVC0(push, NVC0_3D(RT_ADDRESS_HIGH(0)), 8); 89 PUSH_DATA (push, dst->offset >> 32); 90 PUSH_DATA (push, dst->offset); 91 PUSH_DATA (push, ppix->drawable.width); 92 PUSH_DATA (push, ppix->drawable.height); 93 switch (ppix->drawable.bitsPerPixel) { 94 case 32: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGRA8_UNORM); break; 95 case 24: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGRX8_UNORM); break; 96 case 16: PUSH_DATA (push, NV50_SURFACE_FORMAT_B5G6R5_UNORM); break; 97 case 15: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGR5_X1_UNORM); break; 98 } 99 PUSH_DATA (push, dst->config.nvc0.tile_mode); 100 PUSH_DATA (push, 1); 101 PUSH_DATA (push, 0); 102 103 BEGIN_NVC0(push, NVC0_3D(BLEND_ENABLE(0)), 1); 104 PUSH_DATA (push, 0); 105 106 PUSH_DATAu(push, pNv->scratch, TIC_OFFSET, 16); 107 if (id == FOURCC_YV12 || id == FOURCC_I420) { 108 PUSH_TIC(push, src, packed_y, width, height, 0, 109 NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM | 110 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 111 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 112 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 113 NV50TIC_0_0_FMT_8); 114 PUSH_TIC(push, src, uv, width >> 1, height >> 1, 0, 115 NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM | 116 NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM | 117 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 118 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 119 NV50TIC_0_0_FMT_8_8); 120 } else { 121 unsigned format; 122 if (id == FOURCC_UYVY) { 123 format = NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM | 124 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 125 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 126 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 127 NV50TIC_0_0_FMT_8_8; 128 } else { 129 format = NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM | 130 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 131 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 132 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 133 NV50TIC_0_0_FMT_8_8; 134 } 135 PUSH_TIC(push, src, packed_y, width, height, 0, format); 136 137 if (id == FOURCC_UYVY) { 138 format = NV50TIC_0_0_MAPA_C2 | NV50TIC_0_0_TYPEA_UNORM | 139 NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM | 140 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 141 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 142 NV50TIC_0_0_FMT_8_8_8_8; 143 } else { 144 format = NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM | 145 NV50TIC_0_0_MAPB_C1 | NV50TIC_0_0_TYPEB_UNORM | 146 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 147 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 148 NV50TIC_0_0_FMT_8_8_8_8; 149 } 150 PUSH_TIC(push, src, packed_y, width >> 1, height, 0, format); 151 } 152 153 PUSH_DATAu(push, pNv->scratch, TSC_OFFSET, 16); 154 PUSH_DATA (push, NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE | 155 NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE | 156 NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE); 157 PUSH_DATA (push, NV50TSC_1_1_MAGF_LINEAR | 158 NV50TSC_1_1_MINF_LINEAR | 159 NV50TSC_1_1_MIPF_NONE); 160 PUSH_DATA (push, 0x00000000); 161 PUSH_DATA (push, 0x00000000); 162 PUSH_DATA (push, 0x00000000); 163 PUSH_DATA (push, 0x00000000); 164 PUSH_DATA (push, 0x00000000); 165 PUSH_DATA (push, 0x00000000); 166 PUSH_DATA (push, NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE | 167 NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE | 168 NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE); 169 PUSH_DATA (push, NV50TSC_1_1_MAGF_LINEAR | 170 NV50TSC_1_1_MINF_LINEAR | 171 NV50TSC_1_1_MIPF_NONE); 172 PUSH_DATA (push, 0x00000000); 173 PUSH_DATA (push, 0x00000000); 174 PUSH_DATA (push, 0x00000000); 175 PUSH_DATA (push, 0x00000000); 176 PUSH_DATA (push, 0x00000000); 177 PUSH_DATA (push, 0x00000000); 178 179 BEGIN_NVC0(push, NVC0_3D(SP_START_ID(5)), 1); 180 PUSH_DATA (push, PFP_NV12); 181 182 BEGIN_NVC0(push, NVC0_3D(TSC_FLUSH), 1); 183 PUSH_DATA (push, 0); 184 BEGIN_NVC0(push, NVC0_3D(TIC_FLUSH), 1); 185 PUSH_DATA (push, 0); 186 BEGIN_NVC0(push, NVC0_3D(TEX_CACHE_CTL), 1); 187 PUSH_DATA (push, 0); 188 189 PUSH_DATAu(push, pNv->scratch, PVP_DATA, 11); 190 PUSH_DATAf(push, 1.0); 191 PUSH_DATAf(push, 0.0); 192 PUSH_DATAf(push, 0.0); 193 PUSH_DATAf(push, 0.0); 194 PUSH_DATAf(push, 1.0); 195 PUSH_DATAf(push, 0.0); 196 PUSH_DATAf(push, 0.0); 197 PUSH_DATAf(push, 0.0); 198 PUSH_DATAf(push, 1.0); 199 PUSH_DATAf(push, 1.0 / width); 200 PUSH_DATAf(push, 1.0 / height); 201 202 if (pPriv->SyncToVBlank) { 203 NVC0SyncToVBlank(ppix, dstBox); 204 } 205 206 /* These are fixed point values in the 16.16 format. */ 207 X1 = (float)(x1>>16)+(float)(x1&0xFFFF)/(float)0x10000; 208 Y1 = (float)(y1>>16)+(float)(y1&0xFFFF)/(float)0x10000; 209 X2 = (float)(x2>>16)+(float)(x2&0xFFFF)/(float)0x10000; 210 Y2 = (float)(y2>>16)+(float)(y2&0xFFFF)/(float)0x10000; 211 212 pbox = REGION_RECTS(clipBoxes); 213 nbox = REGION_NUM_RECTS(clipBoxes); 214 while(nbox--) { 215 float tx1=X1+(float)(pbox->x1 - dstBox->x1)*(X2-X1)/(float)(drw_w); 216 float tx2=X1+(float)(pbox->x2 - dstBox->x1)*(src_w)/(float)(drw_w); 217 float ty1=Y1+(float)(pbox->y1 - dstBox->y1)*(Y2-Y1)/(float)(drw_h); 218 float ty2=Y1+(float)(pbox->y2 - dstBox->y1)*(src_h)/(float)(drw_h); 219 int sx1=pbox->x1; 220 int sx2=pbox->x2; 221 int sy1=pbox->y1; 222 int sy2=pbox->y2; 223 224 if (nouveau_pushbuf_space(push, 64, 0, 0) || 225 nouveau_pushbuf_refn (push, refs, 3)) 226 return BadImplementation; 227 228 if (pNv->dev->chipset >= 0x110) { 229 BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3); 230 PUSH_DATA (push, 256); 231 PUSH_DATA (push, (pNv->scratch->offset + PVP_DATA) >> 32); 232 PUSH_DATA (push, (pNv->scratch->offset + PVP_DATA)); 233 BEGIN_1IC0(push, NVC0_3D(CB_POS), 24 + 1); 234 PUSH_DATA (push, 0x80); 235 236 PUSH_DATAf(push, sx1); 237 PUSH_DATAf(push, sy1); 238 PUSH_DATAf(push, 0); 239 PUSH_DATAf(push, 1); 240 PUSH_DATAf(push, tx1); 241 PUSH_DATAf(push, ty1); 242 PUSH_DATAf(push, 0); 243 PUSH_DATAf(push, 0); 244 245 PUSH_DATAf(push, sx2+(sx2-sx1)); 246 PUSH_DATAf(push, sy1); 247 PUSH_DATAf(push, 0); 248 PUSH_DATAf(push, 1); 249 PUSH_DATAf(push, tx2+(tx2-tx1)); 250 PUSH_DATAf(push, ty1); 251 PUSH_DATAf(push, 0); 252 PUSH_DATAf(push, 0); 253 254 PUSH_DATAf(push, sx1); 255 PUSH_DATAf(push, sy2+(sy2-sy1)); 256 PUSH_DATAf(push, 0); 257 PUSH_DATAf(push, 1); 258 PUSH_DATAf(push, tx1); 259 PUSH_DATAf(push, ty2+(ty2-ty1)); 260 PUSH_DATAf(push, 0); 261 PUSH_DATAf(push, 0); 262 } 263 264 BEGIN_NVC0(push, NVC0_3D(SCISSOR_HORIZ(0)), 2); 265 PUSH_DATA (push, sx2 << NVC0_3D_SCISSOR_HORIZ_MAX__SHIFT | sx1); 266 PUSH_DATA (push, sy2 << NVC0_3D_SCISSOR_VERT_MAX__SHIFT | sy1 ); 267 268 BEGIN_NVC0(push, NVC0_3D(VERTEX_BEGIN_GL), 1); 269 PUSH_DATA (push, NVC0_3D_VERTEX_BEGIN_GL_PRIMITIVE_TRIANGLES); 270 if (pNv->dev->chipset < 0x110) { 271 PUSH_VTX1s(push, tx1, ty1, sx1, sy1); 272 PUSH_VTX1s(push, tx2+(tx2-tx1), ty1, sx2+(sx2-sx1), sy1); 273 PUSH_VTX1s(push, tx1, ty2+(ty2-ty1), sx1, sy2+(sy2-sy1)); 274 } else { 275 BEGIN_NVC0(push, NVC0_3D(VERTEX_BUFFER_FIRST), 2); 276 PUSH_DATA (push, 0); 277 PUSH_DATA (push, 3); 278 } 279 BEGIN_NVC0(push, NVC0_3D(VERTEX_END_GL), 1); 280 PUSH_DATA (push, 0); 281 282 pbox++; 283 } 284 285 PUSH_KICK(push); 286 return Success; 287} 288 289void 290nvc0_xv_csc_update(NVPtr pNv, float yco, float *off, float *uco, float *vco) 291{ 292 struct nouveau_pushbuf *push = pNv->pushbuf; 293 294 if (nouveau_pushbuf_space(push, 64, 0, 0) || 295 nouveau_pushbuf_refn (push, &(struct nouveau_pushbuf_refn) { 296 pNv->scratch, NOUVEAU_BO_WR | 297 NOUVEAU_BO_VRAM }, 1)) 298 return; 299 300 BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3); 301 PUSH_DATA (push, 256); 302 PUSH_DATA (push, (pNv->scratch->offset + PFP_DATA) >> 32); 303 PUSH_DATA (push, (pNv->scratch->offset + PFP_DATA)); 304 BEGIN_NVC0(push, NVC0_3D(CB_POS), 11); 305 PUSH_DATA (push, 0); 306 PUSH_DATAf(push, yco); 307 PUSH_DATAf(push, off[0]); 308 PUSH_DATAf(push, off[1]); 309 PUSH_DATAf(push, off[2]); 310 PUSH_DATAf(push, uco[0]); 311 PUSH_DATAf(push, uco[1]); 312 PUSH_DATAf(push, uco[2]); 313 PUSH_DATAf(push, vco[0]); 314 PUSH_DATAf(push, vco[1]); 315 PUSH_DATAf(push, vco[2]); 316} 317