1 /* 2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved. 3 * Copyright (c) Imagination Technologies Limited, UK 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sub license, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial portions 15 * of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 * 25 * Authors: 26 * Waldo Bastian <waldo.bastian (at) intel.com> 27 * 28 */ 29 30 #include <sys/types.h> 31 #include "psb_buffer.h" 32 33 #include <errno.h> 34 #include <stdlib.h> 35 #include <unistd.h> 36 #include <wsbm/wsbm_manager.h> 37 38 #ifdef ANDROID 39 #ifdef BAYTRAIL 40 #include <linux/vxd_drm.h> 41 #else 42 #include <drm/ttm/ttm_placement.h> 43 #include <linux/psb_drm.h> 44 #endif 45 #else 46 #include <psb_drm.h> 47 #endif 48 49 #include "psb_def.h" 50 #include "psb_drv_debug.h" 51 #include "tng_cmdbuf.h" 52 53 #ifndef BAYTRAIL 54 #include <pnw_cmdbuf.h> 55 #include "pnw_jpeg.h" 56 #include "pnw_H264ES.h" 57 #include "tng_jpegES.h" 58 #endif 59 60 #include "vsp_fw.h" 61 /* 62 * Create buffer 63 */ 64 VAStatus psb_buffer_create(psb_driver_data_p driver_data, 65 unsigned int size, 66 psb_buffer_type_t type, 67 psb_buffer_p buf 68 ) 69 { 70 VAStatus vaStatus = VA_STATUS_SUCCESS; 71 int allignment; 72 uint32_t placement; 73 int ret; 74 75 /* reset rar_handle to NULL */ 76 buf->rar_handle = 0; 77 buf->buffer_ofs = 0; 78 79 buf->type = type; 80 buf->driver_data = driver_data; /* only for RAR buffers */ 81 buf->size = size; 82 /* TODO: Mask values are a guess */ 83 switch (type) { 84 case psb_bt_cpu_vpu: 85 allignment = 1; 86 placement = DRM_PSB_FLAG_MEM_MMU; 87 break; 88 case psb_bt_cpu_vpu_shared: 89 allignment = 1; 90 placement = DRM_PSB_FLAG_MEM_MMU | WSBM_PL_FLAG_SHARED; 91 break; 92 case psb_bt_surface: 93 allignment = 0; 94 placement = DRM_PSB_FLAG_MEM_MMU | WSBM_PL_FLAG_SHARED; 95 if (IS_CTP(driver_data)) /* CTP support cache snoop */ 96 placement |= WSBM_PL_FLAG_CACHED; 97 break; 98 case psb_bt_surface_tt: 99 allignment = 0; 100 placement = WSBM_PL_FLAG_TT | WSBM_PL_FLAG_NO_EVICT | WSBM_PL_FLAG_SHARED; 101 break; 102 #ifdef PSBVIDEO_MSVDX_DEC_TILING 103 case psb_bt_surface_tiling: 104 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Allocate tiled surface from TT heap\n"); 105 placement = WSBM_PL_FLAG_TT | WSBM_PL_FLAG_SHARED; 106 allignment = 2048 * 16; /* Tiled row aligned */ 107 break; 108 case psb_bt_mmu_tiling: 109 placement = DRM_PSB_FLAG_MEM_MMU_TILING | WSBM_PL_FLAG_SHARED; 110 allignment = 2048 * 16; /* Tiled row aligned */ 111 break; 112 #endif 113 case psb_bt_cpu_vpu_cached: 114 allignment = 1; 115 placement = DRM_PSB_FLAG_MEM_MMU | WSBM_PL_FLAG_CACHED; 116 break; 117 case psb_bt_vpu_only: 118 allignment = 1; 119 placement = DRM_PSB_FLAG_MEM_MMU; 120 break; 121 case psb_bt_cpu_only: 122 allignment = 1; 123 placement = WSBM_PL_FLAG_SYSTEM | WSBM_PL_FLAG_CACHED; 124 break; 125 #if PSB_MFLD_DUMMY_CODE 126 case psb_bt_camera: 127 allignment = 1; 128 placement = WSBM_PL_FLAG_SHARED; 129 break; 130 #endif 131 #ifdef ANDROID 132 #ifndef BAYTRAIL 133 case psb_bt_imr: 134 allignment = 1; 135 placement = TTM_PL_FLAG_IMR | WSBM_PL_FLAG_SHARED; 136 break; 137 #endif 138 #endif 139 default: 140 vaStatus = VA_STATUS_ERROR_UNKNOWN; 141 DEBUG_FAILURE; 142 return vaStatus; 143 } 144 ret = LOCK_HARDWARE(driver_data); 145 if (ret) { 146 UNLOCK_HARDWARE(driver_data); 147 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 148 DEBUG_FAILURE_RET; 149 return vaStatus; 150 } 151 152 #ifdef VA_EMULATOR 153 placement |= WSBM_PL_FLAG_SHARED; 154 #endif 155 156 #ifndef ANDROID 157 if(!(placement & WSBM_PL_FLAG_SYSTEM)) { 158 //drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s: buffer->pl_flags 0x%08x\n", __func__, placement); 159 placement &= ~WSBM_PL_MASK_MEM; 160 placement &= ~WSBM_PL_FLAG_NO_EVICT; 161 placement |= TTM_PL_FLAG_VRAM; 162 //drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s: repleace buffer->pl_flags 0x%08x\n", __func__, placement); 163 } 164 #endif 165 166 #ifdef MSVDX_VA_EMULATOR 167 placement |= WSBM_PL_FLAG_SHARED; 168 #endif 169 170 if(allignment < 4096) 171 allignment = 4096; /* temporily more safe */ 172 173 //drv_debug_msg(VIDEO_DEBUG_ERROR, "FIXME: should use geetpagesize() ?\n"); 174 ret = wsbmGenBuffers(driver_data->main_pool, 1, &buf->drm_buf, 175 allignment, placement); 176 if (!buf->drm_buf) { 177 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to gen wsbm buffers\n"); 178 UNLOCK_HARDWARE(driver_data); 179 return VA_STATUS_ERROR_ALLOCATION_FAILED; 180 } 181 182 /* here use the placement when gen buffer setted */ 183 ret = wsbmBOData(buf->drm_buf, size, NULL, NULL, 0); 184 UNLOCK_HARDWARE(driver_data); 185 if (ret) { 186 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to alloc wsbm buffers\n"); 187 return VA_STATUS_ERROR_ALLOCATION_FAILED; 188 } 189 190 if (placement & WSBM_PL_FLAG_TT) 191 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Create BO with TT placement (%d byte),BO GPU offset hint=0x%08x\n", 192 size, wsbmBOOffsetHint(buf->drm_buf)); 193 194 buf->pl_flags = placement; 195 buf->status = psb_bs_ready; 196 buf->wsbm_synccpu_flag = 0; 197 198 return VA_STATUS_SUCCESS; 199 } 200 201 /* 202 * Create buffer 203 */ 204 VAStatus psb_buffer_create_from_ub(psb_driver_data_p driver_data, 205 unsigned int size, 206 psb_buffer_type_t type, 207 psb_buffer_p buf, 208 void * vaddr, 209 unsigned int flags 210 ) 211 { 212 VAStatus vaStatus = VA_STATUS_SUCCESS; 213 int allignment; 214 uint32_t placement; 215 int ret; 216 217 /* reset rar_handle to NULL */ 218 buf->rar_handle = 0; 219 buf->buffer_ofs = 0; 220 221 buf->type = type; 222 buf->driver_data = driver_data; /* only for RAR buffers */ 223 buf->user_ptr = vaddr; 224 225 /* Xvideo will share surface buffer, set SHARED flag 226 */ 227 placement = DRM_PSB_FLAG_MEM_MMU | WSBM_PL_FLAG_SHARED ; 228 229 ret = LOCK_HARDWARE(driver_data); 230 if (ret) { 231 UNLOCK_HARDWARE(driver_data); 232 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 233 DEBUG_FAILURE_RET; 234 return vaStatus; 235 } 236 237 allignment = 4096; /* temporily more safe */ 238 #ifdef PSBVIDEO_MSVDX_DEC_TILING 239 if (type == psb_bt_mmu_tiling) { 240 placement = DRM_PSB_FLAG_MEM_MMU_TILING | WSBM_PL_FLAG_SHARED ; 241 allignment = 2048 * 16; /* Tiled row aligned */ 242 } 243 #endif 244 245 if (flags & PSB_USER_BUFFER_WC) 246 placement |= WSBM_PL_FLAG_WC; 247 else if (flags & PSB_USER_BUFFER_UNCACHED) 248 placement |= WSBM_PL_FLAG_UNCACHED; 249 else 250 placement |= WSBM_PL_FLAG_CACHED; 251 252 //drv_debug_msg(VIDEO_DEBUG_ERROR, "FIXME: should use geetpagesize() ?\n"); 253 ret = wsbmGenBuffers(driver_data->main_pool, 1, &buf->drm_buf, 254 allignment, placement); 255 if (!buf->drm_buf) { 256 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to gen wsbm buffers\n"); 257 UNLOCK_HARDWARE(driver_data); 258 return VA_STATUS_ERROR_ALLOCATION_FAILED; 259 } 260 261 /* here use the placement when gen buffer setted */ 262 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Create BO from user buffer %p, size=%d\n", vaddr, size); 263 264 ret = wsbmBODataUB(buf->drm_buf, size, NULL, NULL, 0, vaddr); 265 if (ret) { 266 drv_debug_msg(VIDEO_DEBUG_ERROR, "Failed to alloc wsbm buffers, buf->drm_buf is 0x%x, size is %d, vaddr is 0x%x\n", buf->drm_buf, size, vaddr); 267 return 1; 268 } 269 270 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Create BO from user buffer 0x%08x (%d byte),BO GPU offset hint=0x%08x\n", 271 vaddr, size, wsbmBOOffsetHint(buf->drm_buf)); 272 273 buf->pl_flags = placement; 274 buf->status = psb_bs_ready; 275 buf->wsbm_synccpu_flag = 0; 276 277 return VA_STATUS_SUCCESS; 278 } 279 280 #if 0 281 /* 282 * buffer setstatus 283 * 284 * Returns 0 on success 285 */ 286 int psb_buffer_setstatus(psb_buffer_p buf, uint32_t set_placement, uint32_t clr_placement) 287 { 288 int ret = 0; 289 290 ASSERT(buf); 291 ASSERT(buf->driver_data); 292 293 ret = wsbmBOSetStatus(buf->drm_buf, set_placement, clr_placement); 294 if (ret == 0) 295 buf->pl_flags = set_placement; 296 297 return ret; 298 } 299 #endif 300 301 VAStatus psb_buffer_reference(psb_driver_data_p driver_data, 302 psb_buffer_p buf, 303 psb_buffer_p reference_buf 304 ) 305 { 306 int ret = 0; 307 VAStatus vaStatus = VA_STATUS_SUCCESS; 308 309 memcpy(buf, reference_buf, sizeof(*buf)); 310 buf->drm_buf = NULL; 311 312 ret = LOCK_HARDWARE(driver_data); 313 if (ret) { 314 UNLOCK_HARDWARE(driver_data); 315 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 316 DEBUG_FAILURE_RET; 317 return vaStatus; 318 } 319 320 ret = wsbmGenBuffers(driver_data->main_pool, 321 1, 322 &buf->drm_buf, 323 4096, /* page alignment */ 324 0); 325 if (!buf->drm_buf) { 326 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to gen wsbm buffers\n"); 327 UNLOCK_HARDWARE(driver_data); 328 return VA_STATUS_ERROR_ALLOCATION_FAILED; 329 } 330 331 ret = wsbmBOSetReferenced(buf->drm_buf, wsbmKBufHandle(wsbmKBuf(reference_buf->drm_buf))); 332 UNLOCK_HARDWARE(driver_data); 333 if (ret) { 334 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to alloc wsbm buffers\n"); 335 return VA_STATUS_ERROR_ALLOCATION_FAILED; 336 } 337 338 return VA_STATUS_SUCCESS; 339 } 340 341 VAStatus psb_kbuffer_reference(psb_driver_data_p driver_data, 342 psb_buffer_p buf, 343 int kbuf_handle 344 ) 345 { 346 int ret = 0; 347 VAStatus vaStatus = VA_STATUS_SUCCESS; 348 349 buf->drm_buf = NULL; 350 351 ret = LOCK_HARDWARE(driver_data); 352 if (ret) { 353 UNLOCK_HARDWARE(driver_data); 354 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 355 DEBUG_FAILURE_RET; 356 return vaStatus; 357 } 358 359 ret = wsbmGenBuffers(driver_data->main_pool, 360 1, 361 &buf->drm_buf, 362 4096, /* page alignment */ 363 0); 364 if (!buf->drm_buf) { 365 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to gen wsbm buffers\n"); 366 UNLOCK_HARDWARE(driver_data); 367 return VA_STATUS_ERROR_ALLOCATION_FAILED; 368 } 369 370 ret = wsbmBOSetReferenced(buf->drm_buf, kbuf_handle); 371 UNLOCK_HARDWARE(driver_data); 372 if (ret) { 373 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to alloc wsbm buffers\n"); 374 return VA_STATUS_ERROR_ALLOCATION_FAILED; 375 } 376 buf->pl_flags = wsbmBOPlacementHint(buf->drm_buf); 377 buf->type = psb_bt_surface; 378 buf->status = psb_bs_ready; 379 380 return VA_STATUS_SUCCESS; 381 } 382 /* 383 * Destroy buffer 384 */ 385 void psb_buffer_destroy(psb_buffer_p buf) 386 { 387 ASSERT(buf); 388 if (buf->drm_buf == NULL) 389 return; 390 if (psb_bs_unfinished != buf->status) { 391 ASSERT(buf->driver_data); 392 wsbmBOUnreference(&buf->drm_buf); 393 if (buf->rar_handle) 394 buf->rar_handle = 0; 395 buf->driver_data = NULL; 396 buf->status = psb_bs_unfinished; 397 } 398 } 399 400 /* 401 * Map buffer 402 * 403 * Returns 0 on success 404 */ 405 int psb_buffer_map(psb_buffer_p buf, unsigned char **address /* out */) 406 { 407 int ret; 408 409 ASSERT(buf); 410 ASSERT(buf->driver_data); 411 412 /* multiple mapping not allowed */ 413 if (buf->wsbm_synccpu_flag) { 414 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Multiple mapping request detected, unmap previous mapping\n"); 415 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Need to fix application to unmap at first, then request second mapping request\n"); 416 417 psb_buffer_unmap(buf); 418 } 419 420 /* don't think TG deal with READ/WRITE differently */ 421 buf->wsbm_synccpu_flag = WSBM_SYNCCPU_READ | WSBM_SYNCCPU_WRITE; 422 if (psb_video_trace_fp) { 423 wsbmBOWaitIdle(buf->drm_buf, 0); 424 } else { 425 ret = wsbmBOSyncForCpu(buf->drm_buf, buf->wsbm_synccpu_flag); 426 if (ret) { 427 drv_debug_msg(VIDEO_DEBUG_ERROR, "faild to sync bo for cpu\n"); 428 return ret; 429 } 430 } 431 432 if (buf->user_ptr) /* user mode buffer */ 433 *address = buf->user_ptr; 434 else 435 *address = wsbmBOMap(buf->drm_buf, buf->wsbm_synccpu_flag); 436 437 if (*address == NULL) { 438 drv_debug_msg(VIDEO_DEBUG_ERROR, "failed to map buffer\n"); 439 return -1; 440 } 441 442 return 0; 443 } 444 445 /* 446 * Unmap buffer 447 * 448 * Returns 0 on success 449 */ 450 int psb_buffer_unmap(psb_buffer_p buf) 451 { 452 ASSERT(buf); 453 ASSERT(buf->driver_data); 454 455 if (buf->wsbm_synccpu_flag) 456 (void) wsbmBOReleaseFromCpu(buf->drm_buf, buf->wsbm_synccpu_flag); 457 458 buf->wsbm_synccpu_flag = 0; 459 460 if ((buf->type != psb_bt_user_buffer) && !buf->handle) 461 wsbmBOUnmap(buf->drm_buf); 462 463 return 0; 464 } 465 466 #define _MRFL_DEBUG_CODED_ 467 468 #ifdef _MRFL_DEBUG_CODED_ 469 static void psb__trace_coded(VACodedBufferSegment *vaCodedBufSeg) 470 { 471 int i, j; 472 int uiPipeIndex = -1; 473 unsigned int *pBuf = NULL; 474 do { 475 ++uiPipeIndex; 476 drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s: pipe num %d, size = %d\n", __FUNCTION__, uiPipeIndex, vaCodedBufSeg[uiPipeIndex].size); 477 pBuf = (unsigned int *)(vaCodedBufSeg[uiPipeIndex].buf); 478 pBuf -= 16; 479 for (i = 0; i < 6; i++) { 480 for (j = 0; j < 4; j++) { 481 drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s: 0x%08x\n", __FUNCTION__, pBuf[(i*4) + j]); 482 } 483 } 484 drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s: \n", __FUNCTION__); 485 } while (vaCodedBufSeg[uiPipeIndex].next); 486 487 return ; 488 } 489 #endif 490 491 #define PROFILE_H264(profile) ((profile>=VAProfileH264Baseline && profile <=VAProfileH264High) || \ 492 (profile == VAProfileH264ConstrainedBaseline)) 493 static void tng_get_coded_data( 494 object_buffer_p obj_buffer, 495 unsigned char *raw_codedbuf 496 ) 497 { 498 object_context_p obj_context = obj_buffer->context; 499 VACodedBufferSegment *vaCodedBufSeg = &obj_buffer->codedbuf_mapinfo[0]; 500 int iPipeIndex = 0; 501 unsigned int uiPipeNum = tng_get_pipe_number(obj_context); 502 unsigned int uiBufOffset = tng_align_KB(obj_buffer->size >> 1); 503 unsigned long *ptmp = NULL; 504 int tmp; 505 506 drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s pipenum = 0x%x\n", __FUNCTION__, uiPipeNum); 507 drv_debug_msg(VIDEO_DEBUG_GENERAL, "%s offset = 0x%x\n", __FUNCTION__, uiBufOffset); 508 509 tmp = vaCodedBufSeg[iPipeIndex].size = *(unsigned int *)((unsigned long)raw_codedbuf); 510 511 /* 512 * This is used for DRM over WiDi which only uses H264 BP 513 * Tangier IED encryption operates on the chunks with 16bytes, and we must include 514 * the extra bytes beyond slice data as a whole chunk for decrption 515 * We simply include the padding bytes regardless of IED enable or disable 516 */ 517 if (PROFILE_H264(obj_context->profile) && (tmp % 16 != 0)) { 518 tmp = (tmp + 15) & (~15); 519 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Force slice size from %d to %d\n", 520 vaCodedBufSeg[iPipeIndex].size, tmp); 521 vaCodedBufSeg[iPipeIndex].size = tmp; 522 } 523 524 vaCodedBufSeg[iPipeIndex].buf = (unsigned char *)(((unsigned int *)((unsigned long)raw_codedbuf)) + 16); /* skip 4DWs */ 525 526 ptmp = (unsigned long *)((unsigned long)raw_codedbuf); 527 vaCodedBufSeg[iPipeIndex].reserved = (ptmp[1] >> 6) & 0xf; 528 vaCodedBufSeg[iPipeIndex].next = NULL; 529 530 531 if (uiPipeNum == 2) { 532 /*The second part of coded buffer which generated by core 2 is the 533 * first part of encoded clip, while the first part of coded buffer 534 * is the second part of encoded clip.*/ 535 ++iPipeIndex; 536 vaCodedBufSeg[iPipeIndex - 1].next = &vaCodedBufSeg[iPipeIndex]; 537 tmp = vaCodedBufSeg[iPipeIndex].size = *(unsigned int *)((unsigned long)raw_codedbuf + uiBufOffset); 538 539 /* 540 * This is used for DRM over WiDi which only uses H264 BP 541 * Tangier IED encryption operates on the chunks with 16bytes, and we must include 542 * the extra bytes beyond slice data as a whole chunk for decryption 543 * We simply include the padding bytes regardless of IED enable or disable 544 */ 545 if (PROFILE_H264(obj_context->profile) && (tmp % 16 != 0)) { 546 tmp = (tmp + 15) & (~15); 547 drv_debug_msg(VIDEO_DEBUG_GENERAL,"Force slice size from %d to %d\n", 548 vaCodedBufSeg[iPipeIndex].size, tmp); 549 550 vaCodedBufSeg[iPipeIndex].size = tmp; 551 } 552 553 vaCodedBufSeg[iPipeIndex].buf = (unsigned char *)(((unsigned int *)((unsigned long)raw_codedbuf + uiBufOffset)) + 16); /* skip 4DWs */ 554 vaCodedBufSeg[iPipeIndex].reserved = vaCodedBufSeg[iPipeIndex - 1].reserved; 555 vaCodedBufSeg[iPipeIndex].next = NULL; 556 } 557 558 #ifdef _MRFL_DEBUG_CODED_ 559 psb__trace_coded(vaCodedBufSeg); 560 #endif 561 562 return ; 563 } 564 565 /* 566 * Return special data structure for codedbuffer 567 * 568 * Returns 0 on success 569 */ 570 #define CONFIG(id) ((object_config_p) object_heap_lookup( &driver_data->config_heap, id )) 571 #define INIT_DRIVER_DATA psb_driver_data_p driver_data = (psb_driver_data_p) ctx->pDriverData; 572 int psb_codedbuf_map_mangle( 573 VADriverContextP ctx, 574 object_buffer_p obj_buffer, 575 void **pbuf /* out */ 576 ) 577 { 578 object_context_p obj_context = obj_buffer->context; 579 INIT_DRIVER_DATA; 580 VACodedBufferSegment *p = &obj_buffer->codedbuf_mapinfo[0]; 581 unsigned char *raw_codedbuf; 582 VAStatus vaStatus = VA_STATUS_SUCCESS; 583 unsigned int next_buf_off; 584 uint32_t i; 585 586 CHECK_INVALID_PARAM(pbuf == NULL); 587 588 if (NULL == obj_context) { 589 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 590 DEBUG_FAILURE; 591 592 psb_buffer_unmap(obj_buffer->psb_buffer); 593 obj_buffer->buffer_data = NULL; 594 595 return vaStatus; 596 } 597 598 raw_codedbuf = *pbuf; 599 /* reset the mapinfo */ 600 memset(obj_buffer->codedbuf_mapinfo, 0, sizeof(obj_buffer->codedbuf_mapinfo)); 601 602 *pbuf = p = &obj_buffer->codedbuf_mapinfo[0]; 603 #ifdef PSBVIDEO_MRFL 604 if (IS_MRFL(driver_data)) { 605 object_config_p obj_config = CONFIG(obj_context->config_id); 606 if (NULL == obj_config) { 607 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 608 DEBUG_FAILURE; 609 610 psb_buffer_unmap(obj_buffer->psb_buffer); 611 obj_buffer->buffer_data = NULL; 612 613 return vaStatus; 614 } 615 616 if (VAProfileJPEGBaseline != obj_config->profile 617 && (*((unsigned long *) raw_codedbuf + 1) & SKIP_NEXT_FRAME) != 0) { 618 /*Set frame skip flag*/ 619 tng_set_frame_skip_flag(obj_context); 620 } 621 switch (obj_config->profile) { 622 case VAProfileMPEG4Simple: 623 case VAProfileMPEG4AdvancedSimple: 624 case VAProfileMPEG4Main: 625 626 case VAProfileH264Baseline: 627 case VAProfileH264Main: 628 case VAProfileH264High: 629 case VAProfileH264StereoHigh: 630 case VAProfileH264ConstrainedBaseline: 631 case VAProfileH263Baseline: 632 /* 1st segment */ 633 tng_get_coded_data(obj_buffer, raw_codedbuf); 634 #if 0 635 p->size = *((unsigned long *) raw_codedbuf); 636 p->buf = (unsigned char *)((unsigned long *) raw_codedbuf + 16); /* skip 16DWs */ 637 p->next = NULL; 638 #ifdef _MRFL_DEBUG_CODED_ 639 psb__trace_coded((unsigned int*)raw_codedbuf); 640 psb__trace_coded(p); 641 #endif 642 #endif 643 break; 644 case VAProfileVP8Version0_3: 645 { 646 /* multi segments*/ 647 struct VssVp8encEncodedFrame *t = (struct VssVp8encEncodedFrame *) (raw_codedbuf); 648 int concatenate = 1; 649 #if 0 650 for (i = 0; i < t->partitions - 1; i++) { 651 if (t->partition_start[i+1] != t->partition_start[i] + t->partition_size[i]) 652 concatenate = 0; 653 } 654 #endif 655 /* reference frame surface_id */ 656 /* default is recon_buffer_mode ==0 */ 657 p->reserved = t->surfaceId_of_ref_frame[3]; 658 659 if (concatenate) { 660 /* partitions are concatenate */ 661 p->buf = t->coded_data; 662 p->size = t->frame_size; 663 if(t->frame_size == 0){ 664 drv_debug_msg(VIDEO_DEBUG_ERROR,"Frame size is zero, Force it to 3, encoder status is 0x%x\n", t->status); 665 p->size = 3; 666 t->coded_data[0]=0; 667 } 668 p->next = NULL; 669 } else { 670 for (i = 0; i < t->partitions; i++) { 671 /* partition not consecutive */ 672 p->buf = t->coded_data + t->partition_start[i] - t->partition_start[0]; 673 p->size += t->partition_size[i]; 674 p->next = &p[1]; 675 p++; 676 } 677 p--; 678 p->next = NULL; 679 } 680 681 break; 682 } 683 case VAProfileJPEGBaseline: 684 /* 3~6 segment */ 685 tng_jpeg_AppendMarkers(obj_context, raw_codedbuf); 686 next_buf_off = 0; 687 /*Max resolution 4096x4096 use 6 segments*/ 688 for (i = 0; i < PTG_JPEG_MAX_SCAN_NUM + 1; i++) { 689 p->size = *(unsigned long *)((unsigned long)raw_codedbuf + next_buf_off); /* ui32BytesUsed in HEADER_BUFFER*/ 690 p->buf = (unsigned char *)((unsigned long *)((unsigned long)raw_codedbuf + next_buf_off) + 4); /* skip 4DWs (HEADER_BUFFER) */ 691 next_buf_off = *((unsigned long *)((unsigned long)raw_codedbuf + next_buf_off) + 3); /* ui32Reserved3 in HEADER_BUFFER*/ 692 693 drv_debug_msg(VIDEO_DEBUG_GENERAL, "JPEG coded buffer segment %d size: %d\n", i, p->size); 694 drv_debug_msg(VIDEO_DEBUG_GENERAL, "JPEG coded buffer next segment %d offset: %d\n", i + 1, next_buf_off); 695 696 if (next_buf_off == 0) { 697 p->next = NULL; 698 break; 699 } else 700 p->next = &p[1]; 701 p++; 702 } 703 break; 704 705 default: 706 drv_debug_msg(VIDEO_DEBUG_ERROR, "unexpected case\n"); 707 708 psb_buffer_unmap(obj_buffer->psb_buffer); 709 obj_buffer->buffer_data = NULL; 710 break; 711 } 712 } 713 #endif 714 #ifdef PSBVIDEO_MFLD 715 if (IS_MFLD(driver_data)){ /* MFLD */ 716 object_config_p obj_config = CONFIG(obj_context->config_id); 717 718 if (NULL == obj_config) { 719 vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; 720 DEBUG_FAILURE; 721 722 psb_buffer_unmap(obj_buffer->psb_buffer); 723 obj_buffer->buffer_data = NULL; 724 725 return vaStatus; 726 } 727 728 if (VAProfileJPEGBaseline != obj_config->profile 729 && (*((unsigned long *) raw_codedbuf + 1) & SKIP_NEXT_FRAME) != 0) { 730 /*Set frame skip flag*/ 731 pnw_set_frame_skip_flag(obj_context); 732 } 733 switch (obj_config->profile) { 734 case VAProfileMPEG4Simple: 735 case VAProfileMPEG4AdvancedSimple: 736 case VAProfileMPEG4Main: 737 /* one segment */ 738 p->size = *((unsigned long *) raw_codedbuf); 739 p->buf = (unsigned char *)((unsigned long *) raw_codedbuf + 4); /* skip 4DWs */ 740 drv_debug_msg(VIDEO_DEBUG_GENERAL, "coded buffer size %d\n", p->size); 741 break; 742 743 case VAProfileH264Baseline: 744 case VAProfileH264Main: 745 case VAProfileH264High: 746 case VAProfileH264ConstrainedBaseline: 747 i = 0; 748 next_buf_off = ~0xf & (obj_buffer->size / pnw_get_parallel_core_number(obj_context)); 749 if (pnw_get_parallel_core_number(obj_context) == 2) { 750 /*The second part of coded buffer which generated by core 2 is the 751 * first part of encoded clip, while the first part of coded buffer 752 * is the second part of encoded clip.*/ 753 p[i].next = &p[i + 1]; 754 p[i].size = *(unsigned long *)((unsigned long)raw_codedbuf + next_buf_off); 755 p[i].buf = (unsigned char *)(((unsigned long *)((unsigned long)raw_codedbuf + next_buf_off)) + 4); /* skip 4DWs */ 756 757 if (GET_CODEDBUF_INFO(SLICE_NUM, obj_buffer->codedbuf_aux_info) <= 2 && 758 GET_CODEDBUF_INFO(NONE_VCL_NUM, obj_buffer->codedbuf_aux_info) == 0) { 759 p[i].status = VA_CODED_BUF_STATUS_SINGLE_NALU; 760 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Only VCL NAL in this segment %i of coded buffer\n", 761 i); 762 } 763 drv_debug_msg(VIDEO_DEBUG_GENERAL, "2nd segment coded buffer offset: 0x%08x, size: %d\n", 764 next_buf_off, p[i].size); 765 766 i++; 767 768 } 769 /* 1st segment */ 770 p[i].size = *((unsigned long *) raw_codedbuf); 771 p[i].buf = (unsigned char *)((unsigned long *) raw_codedbuf + 4); /* skip 4DWs */ 772 drv_debug_msg(VIDEO_DEBUG_GENERAL, "1st segment coded buffer size %d\n", p[i].size); 773 if (GET_CODEDBUF_INFO(SLICE_NUM, obj_buffer->codedbuf_aux_info) <= 2 && 774 GET_CODEDBUF_INFO(NONE_VCL_NUM, obj_buffer->codedbuf_aux_info) == 0) { 775 p[i].status = VA_CODED_BUF_STATUS_SINGLE_NALU; 776 drv_debug_msg(VIDEO_DEBUG_GENERAL, "Only VCL NAL in this segment %i of coded buffer\n", 777 i); 778 } 779 for (i = 0; i < pnw_get_parallel_core_number(obj_context); i++) { 780 if (p[i].size > (next_buf_off - sizeof(unsigned long) * 4)) { 781 drv_debug_msg(VIDEO_DEBUG_ERROR, "Coded segment %d is too large(%d)" 782 " and exceed segment boundary(offset %d)", i, p[i].size, next_buf_off); 783 p[i].size = next_buf_off - sizeof(unsigned long) * 4; 784 } 785 } 786 787 break; 788 789 case VAProfileH263Baseline: 790 /* one segment */ 791 p->size = *((unsigned long *) raw_codedbuf); 792 p->buf = (unsigned char *)((unsigned long *) raw_codedbuf + 4); /* skip 4DWs */ 793 drv_debug_msg(VIDEO_DEBUG_GENERAL, "coded buffer size %d\n", p->size); 794 break; 795 796 case VAProfileJPEGBaseline: 797 /* 3~6 segment 798 */ 799 pnw_jpeg_AppendMarkers(obj_context, raw_codedbuf); 800 next_buf_off = 0; 801 /*Max resolution 4096x4096 use 6 segments*/ 802 for (i = 0; i < PNW_JPEG_MAX_SCAN_NUM + 1; i++) { 803 p->size = *(unsigned long *)((unsigned long)raw_codedbuf + next_buf_off); 804 p->buf = (unsigned char *)((unsigned long *)((unsigned long)raw_codedbuf + next_buf_off) + 4); /* skip 4DWs */ 805 next_buf_off = *((unsigned long *)((unsigned long)raw_codedbuf + next_buf_off) + 3); 806 807 drv_debug_msg(VIDEO_DEBUG_GENERAL, "JPEG coded buffer segment %d size: %d\n", i, p->size); 808 drv_debug_msg(VIDEO_DEBUG_GENERAL, "JPEG coded buffer next segment %d offset: %d\n", i + 1, next_buf_off); 809 810 if (next_buf_off == 0) { 811 p->next = NULL; 812 break; 813 } else 814 p->next = &p[1]; 815 p++; 816 } 817 break; 818 819 default: 820 drv_debug_msg(VIDEO_DEBUG_ERROR, "unexpected case\n"); 821 822 psb_buffer_unmap(obj_buffer->psb_buffer); 823 obj_buffer->buffer_data = NULL; 824 break; 825 } 826 } 827 #endif 828 829 return 0; 830 } 831 832