nv50_xv.c revision 16ee1e9a
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 "xf86xv.h" 28#include <X11/extensions/Xv.h> 29#include "exa.h" 30#include "damage.h" 31#include "dixstruct.h" 32#include "fourcc.h" 33 34#include "nv_include.h" 35#include "nv_dma.h" 36#include "nv50_accel.h" 37 38extern Atom xvSyncToVBlank, xvSetDefaults; 39extern Atom xvBrightness, xvContrast, xvHue, xvSaturation; 40extern Atom xvITURBT709; 41 42static Bool 43nv50_xv_check_image_put(PixmapPtr ppix) 44{ 45 switch (ppix->drawable.bitsPerPixel) { 46 case 32: 47 case 24: 48 case 16: 49 case 15: 50 break; 51 default: 52 return FALSE; 53 } 54 55 if (!nv50_style_tiled_pixmap(ppix)) 56 return FALSE; 57 58 return TRUE; 59} 60 61int 62nv50_xv_image_put(ScrnInfoPtr pScrn, 63 struct nouveau_bo *src, int packed_y, int uv, 64 int id, int src_pitch, BoxPtr dstBox, 65 int x1, int y1, int x2, int y2, 66 uint16_t width, uint16_t height, 67 uint16_t src_w, uint16_t src_h, 68 uint16_t drw_w, uint16_t drw_h, 69 RegionPtr clipBoxes, PixmapPtr ppix, 70 NVPortPrivPtr pPriv) 71{ 72 NVPtr pNv = NVPTR(pScrn); 73 struct nouveau_bo *dst = nouveau_pixmap_bo(ppix); 74 struct nouveau_pushbuf *push = pNv->pushbuf; 75 struct nouveau_pushbuf_refn refs[] = { 76 { pNv->scratch, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR }, 77 { src, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD }, 78 { dst, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR }, 79 }; 80 uint32_t mode = 0xd0005000 | (src->config.nv50.tile_mode << 18); 81 float X1, X2, Y1, Y2; 82 BoxPtr pbox; 83 int nbox; 84 85 if (!nv50_xv_check_image_put(ppix)) 86 return BadMatch; 87 88 if (!PUSH_SPACE(push, 256)) 89 return BadImplementation; 90 91 BEGIN_NV04(push, NV50_3D(RT_ADDRESS_HIGH(0)), 5); 92 PUSH_DATA (push, dst->offset >> 32); 93 PUSH_DATA (push, dst->offset); 94 switch (ppix->drawable.bitsPerPixel) { 95 case 32: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGRA8_UNORM); break; 96 case 24: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGRX8_UNORM); break; 97 case 16: PUSH_DATA (push, NV50_SURFACE_FORMAT_B5G6R5_UNORM); break; 98 case 15: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGR5_X1_UNORM); break; 99 } 100 PUSH_DATA (push, dst->config.nv50.tile_mode); 101 PUSH_DATA (push, 0); 102 BEGIN_NV04(push, NV50_3D(RT_HORIZ(0)), 2); 103 PUSH_DATA (push, ppix->drawable.width); 104 PUSH_DATA (push, ppix->drawable.height); 105 BEGIN_NV04(push, NV50_3D(RT_ARRAY_MODE), 1); 106 PUSH_DATA (push, 1); 107 108 BEGIN_NV04(push, NV50_3D(BLEND_ENABLE(0)), 1); 109 PUSH_DATA (push, 0); 110 111 PUSH_DATAu(push, pNv->scratch, TIC_OFFSET, 16); 112 if (id == FOURCC_YV12 || id == FOURCC_I420) { 113 PUSH_DATA (push, NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM | 114 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 115 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 116 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 117 NV50TIC_0_0_FMT_8); 118 PUSH_DATA (push, (src->offset + packed_y)); 119 PUSH_DATA (push, (src->offset + packed_y) >> 32 | mode); 120 PUSH_DATA (push, 0x00300000); 121 PUSH_DATA (push, width); 122 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | height); 123 PUSH_DATA (push, 0x03000000); 124 PUSH_DATA (push, 0x00000000); 125 PUSH_DATA (push, NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM | 126 NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM | 127 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 128 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 129 NV50TIC_0_0_FMT_8_8); 130 PUSH_DATA (push, (src->offset + uv)); 131 PUSH_DATA (push, (src->offset + uv) >> 32 | mode); 132 PUSH_DATA (push, 0x00300000); 133 PUSH_DATA (push, width >> 1); 134 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | (height >> 1)); 135 PUSH_DATA (push, 0x03000000); 136 PUSH_DATA (push, 0x00000000); 137 } else { 138 if (id == FOURCC_UYVY) { 139 PUSH_DATA (push, NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM | 140 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 141 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 142 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 143 NV50TIC_0_0_FMT_8_8); 144 } else { 145 PUSH_DATA (push, NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM | 146 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 147 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 148 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 149 NV50TIC_0_0_FMT_8_8); 150 } 151 PUSH_DATA (push, (src->offset + packed_y)); 152 PUSH_DATA (push, (src->offset + packed_y) >> 32 | mode); 153 PUSH_DATA (push, 0x00300000); 154 PUSH_DATA (push, width); 155 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | height); 156 PUSH_DATA (push, 0x03000000); 157 PUSH_DATA (push, 0x00000000); 158 if (id == FOURCC_UYVY) { 159 PUSH_DATA (push, NV50TIC_0_0_MAPA_C2 | NV50TIC_0_0_TYPEA_UNORM | 160 NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM | 161 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 162 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 163 NV50TIC_0_0_FMT_8_8_8_8); 164 } else { 165 PUSH_DATA (push, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM | 166 NV50TIC_0_0_MAPB_C1 | NV50TIC_0_0_TYPEB_UNORM | 167 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 168 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 169 NV50TIC_0_0_FMT_8_8_8_8); 170 } 171 PUSH_DATA (push, (src->offset + packed_y)); 172 PUSH_DATA (push, (src->offset + packed_y) >> 32 | mode); 173 PUSH_DATA (push, 0x00300000); 174 PUSH_DATA (push, (width >> 1)); 175 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | height); 176 PUSH_DATA (push, 0x03000000); 177 PUSH_DATA (push, 0x00000000); 178 } 179 180 PUSH_DATAu(push, pNv->scratch, TSC_OFFSET, 16); 181 PUSH_DATA (push, NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE | 182 NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE | 183 NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE); 184 PUSH_DATA (push, NV50TSC_1_1_MAGF_LINEAR | 185 NV50TSC_1_1_MINF_LINEAR | 186 NV50TSC_1_1_MIPF_NONE); 187 PUSH_DATA (push, 0x00000000); 188 PUSH_DATA (push, 0x00000000); 189 PUSH_DATA (push, 0x00000000); 190 PUSH_DATA (push, 0x00000000); 191 PUSH_DATA (push, 0x00000000); 192 PUSH_DATA (push, 0x00000000); 193 PUSH_DATA (push, NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE | 194 NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE | 195 NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE); 196 PUSH_DATA (push, NV50TSC_1_1_MAGF_LINEAR | 197 NV50TSC_1_1_MINF_LINEAR | 198 NV50TSC_1_1_MIPF_NONE); 199 PUSH_DATA (push, 0x00000000); 200 PUSH_DATA (push, 0x00000000); 201 PUSH_DATA (push, 0x00000000); 202 PUSH_DATA (push, 0x00000000); 203 PUSH_DATA (push, 0x00000000); 204 PUSH_DATA (push, 0x00000000); 205 206 BEGIN_NV04(push, NV50_3D(FP_START_ID), 1); 207 PUSH_DATA (push, PFP_NV12); 208 209 BEGIN_NV04(push, NV50_3D(TIC_FLUSH), 1); 210 PUSH_DATA (push, 0); 211 212 BEGIN_NV04(push, NV50_3D(BIND_TIC(2)), 1); 213 PUSH_DATA (push, 1); 214 BEGIN_NV04(push, NV50_3D(BIND_TIC(2)), 1); 215 PUSH_DATA (push, 0x203); 216 217 PUSH_DATAu(push, pNv->scratch, PVP_DATA, 11); 218 PUSH_DATAf(push, 1.0); 219 PUSH_DATAf(push, 0.0); 220 PUSH_DATAf(push, 0.0); 221 PUSH_DATAf(push, 0.0); 222 PUSH_DATAf(push, 1.0); 223 PUSH_DATAf(push, 0.0); 224 PUSH_DATAf(push, 0.0); 225 PUSH_DATAf(push, 0.0); 226 PUSH_DATAf(push, 1.0); 227 PUSH_DATAf(push, 1.0 / width); 228 PUSH_DATAf(push, 1.0 / height); 229 230 if (pPriv->SyncToVBlank) 231 NV50SyncToVBlank(ppix, dstBox); 232 233 /* These are fixed point values in the 16.16 format. */ 234 X1 = (float)(x1>>16)+(float)(x1&0xFFFF)/(float)0x10000; 235 Y1 = (float)(y1>>16)+(float)(y1&0xFFFF)/(float)0x10000; 236 X2 = (float)(x2>>16)+(float)(x2&0xFFFF)/(float)0x10000; 237 Y2 = (float)(y2>>16)+(float)(y2&0xFFFF)/(float)0x10000; 238 239 pbox = REGION_RECTS(clipBoxes); 240 nbox = REGION_NUM_RECTS(clipBoxes); 241 while(nbox--) { 242 float tx1=X1+(float)(pbox->x1 - dstBox->x1)*(X2-X1)/(float)(drw_w); 243 float tx2=X1+(float)(pbox->x2 - dstBox->x1)*(src_w)/(float)(drw_w); 244 float ty1=Y1+(float)(pbox->y1 - dstBox->y1)*(Y2-Y1)/(float)(drw_h); 245 float ty2=Y1+(float)(pbox->y2 - dstBox->y1)*(src_h)/(float)(drw_h); 246 int sx1=pbox->x1; 247 int sx2=pbox->x2; 248 int sy1=pbox->y1; 249 int sy2=pbox->y2; 250 251 if (nouveau_pushbuf_space(push, 64, 0, 0) || 252 nouveau_pushbuf_refn (push, refs, 3)) 253 return BadImplementation; 254 255 /* NV50_3D_SCISSOR_VERT_T_SHIFT is wrong, because it was deducted with 256 * origin lying at the bottom left. This will be changed to _MIN_ and _MAX_ 257 * later, because it is origin dependent. 258 */ 259 BEGIN_NV04(push, NV50_3D(SCISSOR_HORIZ(0)), 2); 260 PUSH_DATA (push, sx2 << NV50_3D_SCISSOR_HORIZ_MAX__SHIFT | sx1); 261 PUSH_DATA (push, sy2 << NV50_3D_SCISSOR_VERT_MAX__SHIFT | sy1 ); 262 BEGIN_NV04(push, NV50_3D(VERTEX_BEGIN_GL), 1); 263 PUSH_DATA (push, NV50_3D_VERTEX_BEGIN_GL_PRIMITIVE_TRIANGLES); 264 PUSH_VTX1s(push, tx1, ty1, sx1, sy1); 265 PUSH_VTX1s(push, tx2+(tx2-tx1), ty1, sx2+(sx2-sx1), sy1); 266 PUSH_VTX1s(push, tx1, ty2+(ty2-ty1), sx1, sy2+(sy2-sy1)); 267 BEGIN_NV04(push, NV50_3D(VERTEX_END_GL), 1); 268 PUSH_DATA (push, 0); 269 270 pbox++; 271 } 272 273 PUSH_KICK(push); 274 return Success; 275} 276 277void 278nv50_xv_video_stop(ScrnInfoPtr pScrn, pointer data, Bool exit) 279{ 280} 281 282/* Reference color space transform data */ 283struct REF_TRANSFORM { 284 float RefLuma; 285 float RefRCb; 286 float RefRCr; 287 float RefGCb; 288 float RefGCr; 289 float RefBCb; 290 float RefBCr; 291} trans[] = { 292 { 1.1643, 0.0, 1.5960, -0.3918, -0.8129, 2.0172, 0.0 }, /* BT.601 */ 293 { 1.1643, 0.0, 1.7927, -0.2132, -0.5329, 2.1124, 0.0 } /* BT.709 */ 294}; 295 296#define RTFSaturation(a) (1.0 + ((a)*1.0)/1000.0) 297#define RTFBrightness(a) (((a)*1.0)/2000.0) 298#define RTFContrast(a) (1.0 + ((a)*1.0)/1000.0) 299#define RTFHue(a) (((a)*3.1416)/1000.0) 300 301void 302nv50_xv_csc_update(ScrnInfoPtr pScrn, NVPortPrivPtr pPriv) 303{ 304 NVPtr pNv = NVPTR(pScrn); 305 struct nouveau_pushbuf *push = pNv->pushbuf; 306 const float Loff = -0.0627; 307 const float Coff = -0.502; 308 float yco, off[3], uco[3], vco[3]; 309 float uvcosf, uvsinf; 310 float bright, cont; 311 int ref = pPriv->iturbt_709; 312 313 cont = RTFContrast(pPriv->contrast); 314 bright = RTFBrightness(pPriv->brightness); 315 uvcosf = RTFSaturation(pPriv->saturation) * cos(RTFHue(pPriv->hue)); 316 uvsinf = RTFSaturation(pPriv->saturation) * sin(RTFHue(pPriv->hue)); 317 318 yco = trans[ref].RefLuma * cont; 319 uco[0] = -trans[ref].RefRCr * uvsinf; 320 uco[1] = trans[ref].RefGCb * uvcosf - trans[ref].RefGCr * uvsinf; 321 uco[2] = trans[ref].RefBCb * uvcosf; 322 vco[0] = trans[ref].RefRCr * uvcosf; 323 vco[1] = trans[ref].RefGCb * uvsinf + trans[ref].RefGCr * uvcosf; 324 vco[2] = trans[ref].RefBCb * uvsinf; 325 off[0] = Loff * yco + Coff * (uco[0] + vco[0]) + bright; 326 off[1] = Loff * yco + Coff * (uco[1] + vco[1]) + bright; 327 off[2] = Loff * yco + Coff * (uco[2] + vco[2]) + bright; 328 329 if (pNv->Architecture >= NV_FERMI) { 330 nvc0_xv_csc_update(pNv, yco, off, uco, vco); 331 return; 332 } 333 334 if (nouveau_pushbuf_space(push, 64, 0, 0) || 335 nouveau_pushbuf_refn (push, &(struct nouveau_pushbuf_refn) { 336 pNv->scratch, NOUVEAU_BO_WR | 337 NOUVEAU_BO_VRAM }, 1)) 338 return; 339 340 PUSH_DATAu(push, pNv->scratch, PFP_DATA, 10); 341 PUSH_DATAf(push, yco); 342 PUSH_DATAf(push, off[0]); 343 PUSH_DATAf(push, off[1]); 344 PUSH_DATAf(push, off[2]); 345 PUSH_DATAf(push, uco[0]); 346 PUSH_DATAf(push, uco[1]); 347 PUSH_DATAf(push, uco[2]); 348 PUSH_DATAf(push, vco[0]); 349 PUSH_DATAf(push, vco[1]); 350 PUSH_DATAf(push, vco[2]); 351} 352 353void 354nv50_xv_set_port_defaults(ScrnInfoPtr pScrn, NVPortPrivPtr pPriv) 355{ 356 pPriv->videoStatus = 0; 357 pPriv->grabbedByV4L = FALSE; 358 pPriv->blitter = FALSE; 359 pPriv->texture = TRUE; 360 pPriv->doubleBuffer = FALSE; 361 pPriv->SyncToVBlank = TRUE; 362 pPriv->brightness = 0; 363 pPriv->contrast = 0; 364 pPriv->saturation = 0; 365 pPriv->hue = 0; 366 pPriv->iturbt_709 = 0; 367 pPriv->max_image_dim = 8192; 368} 369 370int 371nv50_xv_port_attribute_set(ScrnInfoPtr pScrn, Atom attribute, 372 INT32 value, pointer data) 373{ 374 NVPortPrivPtr pPriv = (NVPortPrivPtr)data; 375 376 if (attribute == xvSyncToVBlank) { 377 if (value < 0 || value > 1) 378 return BadValue; 379 pPriv->SyncToVBlank = value; 380 } else 381 if (attribute == xvBrightness) { 382 if (value < -1000 || value > 1000) 383 return BadValue; 384 pPriv->brightness = value; 385 } else 386 if (attribute == xvContrast) { 387 if (value < -1000 || value > 1000) 388 return BadValue; 389 pPriv->contrast = value; 390 } else 391 if (attribute == xvSaturation) { 392 if (value < -1000 || value > 1000) 393 return BadValue; 394 pPriv->saturation = value; 395 } else 396 if (attribute == xvHue) { 397 if (value < -1000 || value > 1000) 398 return BadValue; 399 pPriv->hue = value; 400 } else 401 if (attribute == xvITURBT709) { 402 if (value < 0 || value > 1) 403 return BadValue; 404 pPriv->iturbt_709 = value; 405 } else 406 if (attribute == xvSetDefaults) { 407 nv50_xv_set_port_defaults(pScrn, pPriv); 408 } else 409 return BadMatch; 410 411 nv50_xv_csc_update(pScrn, pPriv); 412 return Success; 413} 414 415int 416nv50_xv_port_attribute_get(ScrnInfoPtr pScrn, Atom attribute, 417 INT32 *value, pointer data) 418{ 419 NVPortPrivPtr pPriv = (NVPortPrivPtr)data; 420 421 if (attribute == xvSyncToVBlank) 422 *value = (pPriv->SyncToVBlank) ? 1 : 0; 423 else 424 if (attribute == xvBrightness) 425 *value = pPriv->brightness; 426 else 427 if (attribute == xvContrast) 428 *value = pPriv->contrast; 429 else 430 if (attribute == xvSaturation) 431 *value = pPriv->saturation; 432 else 433 if (attribute == xvHue) 434 *value = pPriv->hue; 435 else 436 if (attribute == xvITURBT709) 437 *value = pPriv->iturbt_709; 438 else 439 return BadMatch; 440 441 return Success; 442} 443 444 445