nv50_xv.c revision 479f40c1
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 "nv_dma.h" 37#include "nv50_accel.h" 38 39extern Atom xvSyncToVBlank, xvSetDefaults; 40extern Atom xvBrightness, xvContrast, xvHue, xvSaturation; 41extern Atom xvITURBT709; 42 43static Bool 44nv50_xv_check_image_put(PixmapPtr ppix) 45{ 46 switch (ppix->drawable.bitsPerPixel) { 47 case 32: 48 case 24: 49 case 16: 50 case 15: 51 break; 52 default: 53 return FALSE; 54 } 55 56 if (!nv50_style_tiled_pixmap(ppix)) 57 return FALSE; 58 59 return TRUE; 60} 61 62int 63nv50_xv_image_put(ScrnInfoPtr pScrn, 64 struct nouveau_bo *src, int packed_y, int uv, 65 int id, int src_pitch, BoxPtr dstBox, 66 int x1, int y1, int x2, int y2, 67 uint16_t width, uint16_t height, 68 uint16_t src_w, uint16_t src_h, 69 uint16_t drw_w, uint16_t drw_h, 70 RegionPtr clipBoxes, PixmapPtr ppix, 71 NVPortPrivPtr pPriv) 72{ 73 NVPtr pNv = NVPTR(pScrn); 74 struct nouveau_bo *dst = nouveau_pixmap_bo(ppix); 75 struct nouveau_pushbuf *push = pNv->pushbuf; 76 struct nouveau_pushbuf_refn refs[] = { 77 { pNv->scratch, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR }, 78 { src, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD }, 79 { dst, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR }, 80 }; 81 uint32_t mode = 0xd0005000 | (src->config.nv50.tile_mode << 18); 82 float X1, X2, Y1, Y2; 83 BoxPtr pbox; 84 int nbox; 85 86 if (!nv50_xv_check_image_put(ppix)) 87 return BadMatch; 88 89 if (!PUSH_SPACE(push, 256)) 90 return BadImplementation; 91 92 BEGIN_NV04(push, NV50_3D(RT_ADDRESS_HIGH(0)), 5); 93 PUSH_DATA (push, dst->offset >> 32); 94 PUSH_DATA (push, dst->offset); 95 switch (ppix->drawable.bitsPerPixel) { 96 case 32: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGRA8_UNORM); break; 97 case 24: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGRX8_UNORM); break; 98 case 16: PUSH_DATA (push, NV50_SURFACE_FORMAT_B5G6R5_UNORM); break; 99 case 15: PUSH_DATA (push, NV50_SURFACE_FORMAT_BGR5_X1_UNORM); break; 100 } 101 PUSH_DATA (push, dst->config.nv50.tile_mode); 102 PUSH_DATA (push, 0); 103 BEGIN_NV04(push, NV50_3D(RT_HORIZ(0)), 2); 104 PUSH_DATA (push, ppix->drawable.width); 105 PUSH_DATA (push, ppix->drawable.height); 106 BEGIN_NV04(push, NV50_3D(RT_ARRAY_MODE), 1); 107 PUSH_DATA (push, 1); 108 109 BEGIN_NV04(push, NV50_3D(BLEND_ENABLE(0)), 1); 110 PUSH_DATA (push, 0); 111 112 PUSH_DATAu(push, pNv->scratch, TIC_OFFSET, 16); 113 if (id == FOURCC_YV12 || id == FOURCC_I420) { 114 PUSH_DATA (push, NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM | 115 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 116 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 117 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 118 NV50TIC_0_0_FMT_8); 119 PUSH_DATA (push, (src->offset + packed_y)); 120 PUSH_DATA (push, (src->offset + packed_y) >> 32 | mode); 121 PUSH_DATA (push, 0x00300000); 122 PUSH_DATA (push, width); 123 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | height); 124 PUSH_DATA (push, 0x03000000); 125 PUSH_DATA (push, 0x00000000); 126 PUSH_DATA (push, NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM | 127 NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM | 128 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 129 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 130 NV50TIC_0_0_FMT_8_8); 131 PUSH_DATA (push, (src->offset + uv)); 132 PUSH_DATA (push, (src->offset + uv) >> 32 | mode); 133 PUSH_DATA (push, 0x00300000); 134 PUSH_DATA (push, width >> 1); 135 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | (height >> 1)); 136 PUSH_DATA (push, 0x03000000); 137 PUSH_DATA (push, 0x00000000); 138 } else { 139 if (id == FOURCC_UYVY) { 140 PUSH_DATA (push, NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM | 141 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 142 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 143 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 144 NV50TIC_0_0_FMT_8_8); 145 } else { 146 PUSH_DATA (push, NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM | 147 NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM | 148 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 149 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 150 NV50TIC_0_0_FMT_8_8); 151 } 152 PUSH_DATA (push, (src->offset + packed_y)); 153 PUSH_DATA (push, (src->offset + packed_y) >> 32 | mode); 154 PUSH_DATA (push, 0x00300000); 155 PUSH_DATA (push, width); 156 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | height); 157 PUSH_DATA (push, 0x03000000); 158 PUSH_DATA (push, 0x00000000); 159 if (id == FOURCC_UYVY) { 160 PUSH_DATA (push, NV50TIC_0_0_MAPA_C2 | NV50TIC_0_0_TYPEA_UNORM | 161 NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM | 162 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 163 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 164 NV50TIC_0_0_FMT_8_8_8_8); 165 } else { 166 PUSH_DATA (push, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM | 167 NV50TIC_0_0_MAPB_C1 | NV50TIC_0_0_TYPEB_UNORM | 168 NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM | 169 NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM | 170 NV50TIC_0_0_FMT_8_8_8_8); 171 } 172 PUSH_DATA (push, (src->offset + packed_y)); 173 PUSH_DATA (push, (src->offset + packed_y) >> 32 | mode); 174 PUSH_DATA (push, 0x00300000); 175 PUSH_DATA (push, (width >> 1)); 176 PUSH_DATA (push, (1 << NV50TIC_0_5_DEPTH_SHIFT) | height); 177 PUSH_DATA (push, 0x03000000); 178 PUSH_DATA (push, 0x00000000); 179 } 180 181 PUSH_DATAu(push, pNv->scratch, TSC_OFFSET, 16); 182 PUSH_DATA (push, NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE | 183 NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE | 184 NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE); 185 PUSH_DATA (push, NV50TSC_1_1_MAGF_LINEAR | 186 NV50TSC_1_1_MINF_LINEAR | 187 NV50TSC_1_1_MIPF_NONE); 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, 0x00000000); 194 PUSH_DATA (push, NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE | 195 NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE | 196 NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE); 197 PUSH_DATA (push, NV50TSC_1_1_MAGF_LINEAR | 198 NV50TSC_1_1_MINF_LINEAR | 199 NV50TSC_1_1_MIPF_NONE); 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 PUSH_DATA (push, 0x00000000); 206 207 BEGIN_NV04(push, NV50_3D(FP_START_ID), 1); 208 PUSH_DATA (push, PFP_NV12); 209 210 BEGIN_NV04(push, NV50_3D(TIC_FLUSH), 1); 211 PUSH_DATA (push, 0); 212 213 BEGIN_NV04(push, NV50_3D(BIND_TIC(2)), 1); 214 PUSH_DATA (push, 1); 215 BEGIN_NV04(push, NV50_3D(BIND_TIC(2)), 1); 216 PUSH_DATA (push, 0x203); 217 218 PUSH_DATAu(push, pNv->scratch, PVP_DATA, 11); 219 PUSH_DATAf(push, 1.0); 220 PUSH_DATAf(push, 0.0); 221 PUSH_DATAf(push, 0.0); 222 PUSH_DATAf(push, 0.0); 223 PUSH_DATAf(push, 1.0); 224 PUSH_DATAf(push, 0.0); 225 PUSH_DATAf(push, 0.0); 226 PUSH_DATAf(push, 0.0); 227 PUSH_DATAf(push, 1.0); 228 PUSH_DATAf(push, 1.0 / width); 229 PUSH_DATAf(push, 1.0 / height); 230 231 if (pPriv->SyncToVBlank) 232 NV50SyncToVBlank(ppix, dstBox); 233 234 /* These are fixed point values in the 16.16 format. */ 235 X1 = (float)(x1>>16)+(float)(x1&0xFFFF)/(float)0x10000; 236 Y1 = (float)(y1>>16)+(float)(y1&0xFFFF)/(float)0x10000; 237 X2 = (float)(x2>>16)+(float)(x2&0xFFFF)/(float)0x10000; 238 Y2 = (float)(y2>>16)+(float)(y2&0xFFFF)/(float)0x10000; 239 240 pbox = REGION_RECTS(clipBoxes); 241 nbox = REGION_NUM_RECTS(clipBoxes); 242 while(nbox--) { 243 float tx1=X1+(float)(pbox->x1 - dstBox->x1)*(X2-X1)/(float)(drw_w); 244 float tx2=X1+(float)(pbox->x2 - dstBox->x1)*(src_w)/(float)(drw_w); 245 float ty1=Y1+(float)(pbox->y1 - dstBox->y1)*(Y2-Y1)/(float)(drw_h); 246 float ty2=Y1+(float)(pbox->y2 - dstBox->y1)*(src_h)/(float)(drw_h); 247 int sx1=pbox->x1; 248 int sx2=pbox->x2; 249 int sy1=pbox->y1; 250 int sy2=pbox->y2; 251 252 if (nouveau_pushbuf_space(push, 64, 0, 0) || 253 nouveau_pushbuf_refn (push, refs, 3)) 254 return BadImplementation; 255 256 /* NV50_3D_SCISSOR_VERT_T_SHIFT is wrong, because it was deducted with 257 * origin lying at the bottom left. This will be changed to _MIN_ and _MAX_ 258 * later, because it is origin dependent. 259 */ 260 BEGIN_NV04(push, NV50_3D(SCISSOR_HORIZ(0)), 2); 261 PUSH_DATA (push, sx2 << NV50_3D_SCISSOR_HORIZ_MAX__SHIFT | sx1); 262 PUSH_DATA (push, sy2 << NV50_3D_SCISSOR_VERT_MAX__SHIFT | sy1 ); 263 BEGIN_NV04(push, NV50_3D(VERTEX_BEGIN_GL), 1); 264 PUSH_DATA (push, NV50_3D_VERTEX_BEGIN_GL_PRIMITIVE_TRIANGLES); 265 PUSH_VTX1s(push, tx1, ty1, sx1, sy1); 266 PUSH_VTX1s(push, tx2+(tx2-tx1), ty1, sx2+(sx2-sx1), sy1); 267 PUSH_VTX1s(push, tx1, ty2+(ty2-ty1), sx1, sy2+(sy2-sy1)); 268 BEGIN_NV04(push, NV50_3D(VERTEX_END_GL), 1); 269 PUSH_DATA (push, 0); 270 271 pbox++; 272 } 273 274 PUSH_KICK(push); 275 return Success; 276} 277 278void 279nv50_xv_video_stop(ScrnInfoPtr pScrn, pointer data, Bool exit) 280{ 281} 282 283/* Reference color space transform data */ 284struct REF_TRANSFORM { 285 float RefLuma; 286 float RefRCb; 287 float RefRCr; 288 float RefGCb; 289 float RefGCr; 290 float RefBCb; 291 float RefBCr; 292} trans[] = { 293 { 1.1643, 0.0, 1.5960, -0.3918, -0.8129, 2.0172, 0.0 }, /* BT.601 */ 294 { 1.1643, 0.0, 1.7927, -0.2132, -0.5329, 2.1124, 0.0 } /* BT.709 */ 295}; 296 297#define RTFSaturation(a) (1.0 + ((a)*1.0)/1000.0) 298#define RTFBrightness(a) (((a)*1.0)/2000.0) 299#define RTFContrast(a) (1.0 + ((a)*1.0)/1000.0) 300#define RTFHue(a) (((a)*3.1416)/1000.0) 301 302void 303nv50_xv_csc_update(ScrnInfoPtr pScrn, NVPortPrivPtr pPriv) 304{ 305 NVPtr pNv = NVPTR(pScrn); 306 struct nouveau_pushbuf *push = pNv->pushbuf; 307 const float Loff = -0.0627; 308 const float Coff = -0.502; 309 float yco, off[3], uco[3], vco[3]; 310 float uvcosf, uvsinf; 311 float bright, cont; 312 int ref = pPriv->iturbt_709; 313 314 cont = RTFContrast(pPriv->contrast); 315 bright = RTFBrightness(pPriv->brightness); 316 uvcosf = RTFSaturation(pPriv->saturation) * cos(RTFHue(pPriv->hue)); 317 uvsinf = RTFSaturation(pPriv->saturation) * sin(RTFHue(pPriv->hue)); 318 319 yco = trans[ref].RefLuma * cont; 320 uco[0] = -trans[ref].RefRCr * uvsinf; 321 uco[1] = trans[ref].RefGCb * uvcosf - trans[ref].RefGCr * uvsinf; 322 uco[2] = trans[ref].RefBCb * uvcosf; 323 vco[0] = trans[ref].RefRCr * uvcosf; 324 vco[1] = trans[ref].RefGCb * uvsinf + trans[ref].RefGCr * uvcosf; 325 vco[2] = trans[ref].RefBCb * uvsinf; 326 off[0] = Loff * yco + Coff * (uco[0] + vco[0]) + bright; 327 off[1] = Loff * yco + Coff * (uco[1] + vco[1]) + bright; 328 off[2] = Loff * yco + Coff * (uco[2] + vco[2]) + bright; 329 330 if (pNv->Architecture >= NV_FERMI) { 331 nvc0_xv_csc_update(pNv, yco, off, uco, vco); 332 return; 333 } 334 335 if (nouveau_pushbuf_space(push, 64, 0, 0) || 336 nouveau_pushbuf_refn (push, &(struct nouveau_pushbuf_refn) { 337 pNv->scratch, NOUVEAU_BO_WR | 338 NOUVEAU_BO_VRAM }, 1)) 339 return; 340 341 PUSH_DATAu(push, pNv->scratch, PFP_DATA, 10); 342 PUSH_DATAf(push, yco); 343 PUSH_DATAf(push, off[0]); 344 PUSH_DATAf(push, off[1]); 345 PUSH_DATAf(push, off[2]); 346 PUSH_DATAf(push, uco[0]); 347 PUSH_DATAf(push, uco[1]); 348 PUSH_DATAf(push, uco[2]); 349 PUSH_DATAf(push, vco[0]); 350 PUSH_DATAf(push, vco[1]); 351 PUSH_DATAf(push, vco[2]); 352} 353 354void 355nv50_xv_set_port_defaults(ScrnInfoPtr pScrn, NVPortPrivPtr pPriv) 356{ 357 pPriv->videoStatus = 0; 358 pPriv->grabbedByV4L = FALSE; 359 pPriv->blitter = FALSE; 360 pPriv->texture = TRUE; 361 pPriv->doubleBuffer = FALSE; 362 pPriv->SyncToVBlank = TRUE; 363 pPriv->brightness = 0; 364 pPriv->contrast = 0; 365 pPriv->saturation = 0; 366 pPriv->hue = 0; 367 pPriv->iturbt_709 = 0; 368 pPriv->max_image_dim = 8192; 369} 370 371int 372nv50_xv_port_attribute_set(ScrnInfoPtr pScrn, Atom attribute, 373 INT32 value, pointer data) 374{ 375 NVPortPrivPtr pPriv = (NVPortPrivPtr)data; 376 377 if (attribute == xvSyncToVBlank) { 378 if (value < 0 || value > 1) 379 return BadValue; 380 pPriv->SyncToVBlank = value; 381 } else 382 if (attribute == xvBrightness) { 383 if (value < -1000 || value > 1000) 384 return BadValue; 385 pPriv->brightness = value; 386 } else 387 if (attribute == xvContrast) { 388 if (value < -1000 || value > 1000) 389 return BadValue; 390 pPriv->contrast = value; 391 } else 392 if (attribute == xvSaturation) { 393 if (value < -1000 || value > 1000) 394 return BadValue; 395 pPriv->saturation = value; 396 } else 397 if (attribute == xvHue) { 398 if (value < -1000 || value > 1000) 399 return BadValue; 400 pPriv->hue = value; 401 } else 402 if (attribute == xvITURBT709) { 403 if (value < 0 || value > 1) 404 return BadValue; 405 pPriv->iturbt_709 = value; 406 } else 407 if (attribute == xvSetDefaults) { 408 nv50_xv_set_port_defaults(pScrn, pPriv); 409 } else 410 return BadMatch; 411 412 nv50_xv_csc_update(pScrn, pPriv); 413 return Success; 414} 415 416int 417nv50_xv_port_attribute_get(ScrnInfoPtr pScrn, Atom attribute, 418 INT32 *value, pointer data) 419{ 420 NVPortPrivPtr pPriv = (NVPortPrivPtr)data; 421 422 if (attribute == xvSyncToVBlank) 423 *value = (pPriv->SyncToVBlank) ? 1 : 0; 424 else 425 if (attribute == xvBrightness) 426 *value = pPriv->brightness; 427 else 428 if (attribute == xvContrast) 429 *value = pPriv->contrast; 430 else 431 if (attribute == xvSaturation) 432 *value = pPriv->saturation; 433 else 434 if (attribute == xvHue) 435 *value = pPriv->hue; 436 else 437 if (attribute == xvITURBT709) 438 *value = pPriv->iturbt_709; 439 else 440 return BadMatch; 441 442 return Success; 443} 444 445 446