15b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König/************************************************************************** 25b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * 35b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * Copyright 2011 Advanced Micro Devices, Inc. 45b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * All Rights Reserved. 55b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * 65b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * Permission is hereby granted, free of charge, to any person obtaining a 75b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * copy of this software and associated documentation files (the 85b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * "Software"), to deal in the Software without restriction, including 95b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * without limitation the rights to use, copy, modify, merge, publish, 105b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * distribute, sub license, and/or sell copies of the Software, and to 115b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * permit persons to whom the Software is furnished to do so, subject to 125b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * the following conditions: 135b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * 145b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * The above copyright notice and this permission notice (including the 155b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * next paragraph) shall be included in all copies or substantial portions 165b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * of the Software. 175b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * 185b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 195b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 205b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 215b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR 225b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 235b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 245b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 255b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * 265b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König **************************************************************************/ 275b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 285b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König/* 295b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * Authors: 305b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * Christian König <christian.koenig@amd.com> 315b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * 325b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König */ 335b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 345b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include <sys/types.h> 355b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include <assert.h> 365b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include <errno.h> 375b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include <unistd.h> 385b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 39f2f7064e560a83fc78d0e5b1d3a7d4aaac119a49Christian König#include "pipe/p_video_codec.h" 405b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 415b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "util/u_memory.h" 425b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "util/u_video.h" 435b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 445b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "vl/vl_defines.h" 455b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "vl/vl_mpeg12_decoder.h" 465b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 475b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "r600_pipe.h" 487bcfb0bc8ffed0db244cf0b3d4e200add590a02aChristian König#include "radeon/radeon_video.h" 495b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "radeon/radeon_uvd.h" 50685335639a982b398d305b8f314fc3857fcdbeadChristian König#include "radeon/radeon_vce.h" 515b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König#include "r600d.h" 525b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 5383de93309e38ce3af0c8f92ef54446db70b2cb38Christian König#define R600_UVD_ENABLE_TILING 0 5483de93309e38ce3af0c8f92ef54446db70b2cb38Christian König 555b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König/** 565b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König * creates an video buffer with an UVD compatible memory layout 575b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König */ 585b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian Königstruct pipe_video_buffer *r600_video_buffer_create(struct pipe_context *pipe, 595b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König const struct pipe_video_buffer *tmpl) 605b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König{ 615b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct r600_context *ctx = (struct r600_context *)pipe; 625b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct r600_texture *resources[VL_NUM_COMPONENTS] = {}; 63a582b22c6382f24d921e9fe8a24917100c1396f1Marek Olšák struct radeon_surf* surfaces[VL_NUM_COMPONENTS] = {}; 645b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct pb_buffer **pbs[VL_NUM_COMPONENTS] = {}; 655b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König const enum pipe_format *resource_formats; 665b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct pipe_video_buffer template; 675b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct pipe_resource templ; 687d2f2a0c890b1993532a45c8c392c28950ddc06eChristian König unsigned i, array_size; 695b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 705b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König assert(pipe); 715b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 725b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König /* first create the needed resources as "normal" textures */ 735b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König resource_formats = vl_video_buffer_formats(pipe->screen, tmpl->buffer_format); 745b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (!resource_formats) 755b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return NULL; 765b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 777d2f2a0c890b1993532a45c8c392c28950ddc06eChristian König array_size = tmpl->interlaced ? 2 : 1; 785b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König template = *tmpl; 795b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König template.width = align(tmpl->width, VL_MACROBLOCK_WIDTH); 807d2f2a0c890b1993532a45c8c392c28950ddc06eChristian König template.height = align(tmpl->height / array_size, VL_MACROBLOCK_HEIGHT); 815b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 82c32114460dbb7f33885c181a0d7dee07b15b8751Marek Olšák vl_video_buffer_template(&templ, &template, resource_formats[0], 1, array_size, PIPE_USAGE_DEFAULT, 0); 8383de93309e38ce3af0c8f92ef54446db70b2cb38Christian König if (ctx->b.chip_class < EVERGREEN || tmpl->interlaced || !R600_UVD_ENABLE_TILING) 84270fab5164d04bd8ce5f322c1a4d6ca39734d39aGrigori Goronzy templ.bind = PIPE_BIND_LINEAR; 855b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König resources[0] = (struct r600_texture *) 865b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König pipe->screen->resource_create(pipe->screen, &templ); 875b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (!resources[0]) 885b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König goto error; 895b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 905b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (resource_formats[1] != PIPE_FORMAT_NONE) { 91c32114460dbb7f33885c181a0d7dee07b15b8751Marek Olšák vl_video_buffer_template(&templ, &template, resource_formats[1], 1, array_size, PIPE_USAGE_DEFAULT, 1); 9283de93309e38ce3af0c8f92ef54446db70b2cb38Christian König if (ctx->b.chip_class < EVERGREEN || tmpl->interlaced || !R600_UVD_ENABLE_TILING) 93270fab5164d04bd8ce5f322c1a4d6ca39734d39aGrigori Goronzy templ.bind = PIPE_BIND_LINEAR; 945b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König resources[1] = (struct r600_texture *) 955b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König pipe->screen->resource_create(pipe->screen, &templ); 965b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (!resources[1]) 975b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König goto error; 985b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König } 995b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1005b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (resource_formats[2] != PIPE_FORMAT_NONE) { 101c32114460dbb7f33885c181a0d7dee07b15b8751Marek Olšák vl_video_buffer_template(&templ, &template, resource_formats[2], 1, array_size, PIPE_USAGE_DEFAULT, 2); 10283de93309e38ce3af0c8f92ef54446db70b2cb38Christian König if (ctx->b.chip_class < EVERGREEN || tmpl->interlaced || !R600_UVD_ENABLE_TILING) 103270fab5164d04bd8ce5f322c1a4d6ca39734d39aGrigori Goronzy templ.bind = PIPE_BIND_LINEAR; 1045b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König resources[2] = (struct r600_texture *) 1055b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König pipe->screen->resource_create(pipe->screen, &templ); 1065b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (!resources[2]) 1075b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König goto error; 1085b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König } 1095b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1105b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König for (i = 0; i < VL_NUM_COMPONENTS; ++i) { 1115b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (!resources[i]) 1125b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König continue; 1135b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1145b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König pbs[i] = &resources[i]->resource.buf; 1155b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König surfaces[i] = &resources[i]->surface; 1165b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König } 1175b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 118c868974396e95d900c7754bce38c0c950f6e3ab6Nicolai Hähnle rvid_join_surfaces(ctx->b.ws, pbs, surfaces); 1195b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1205b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König for (i = 0; i < VL_NUM_COMPONENTS; ++i) { 1215b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König if (!resources[i]) 1225b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König continue; 1235b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 124cf811faeff1eaa1aef817ae45314cc3419c44222Marek Olšák /* reset the address */ 12583012b50854c795294b4b9e8b2766bb5258dafeaChristian König resources[i]->resource.gpu_address = ctx->b.ws->buffer_get_virtual_address( 126cf811faeff1eaa1aef817ae45314cc3419c44222Marek Olšák resources[i]->resource.buf); 1275b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König } 1285b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1297d2f2a0c890b1993532a45c8c392c28950ddc06eChristian König template.height *= array_size; 1305b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return vl_video_buffer_create_ex2(pipe, &template, (struct pipe_resource **)resources); 1315b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1325b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian Königerror: 1335b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König for (i = 0; i < VL_NUM_COMPONENTS; ++i) 13436cf5a57c2b53b50778482f7341b7afcdc434dafMarek Olšák r600_texture_reference(&resources[i], NULL); 1355b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1365b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return NULL; 1375b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König} 1385b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1395b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König/* hw encode the number of memory banks */ 1405b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian Königstatic uint32_t eg_num_banks(uint32_t nbanks) 1415b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König{ 1425b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König switch (nbanks) { 1435b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König case 2: 1445b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return 0; 1455b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König case 4: 1465b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return 1; 1475b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König case 8: 1485b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König default: 1495b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return 2; 1505b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König case 16: 1515b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König return 3; 1525b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König } 1535b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König} 1545b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1555b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König/* set the decoding target buffer offsets */ 156cf811faeff1eaa1aef817ae45314cc3419c44222Marek Olšákstatic struct pb_buffer* r600_uvd_set_dtb(struct ruvd_msg *msg, struct vl_video_buffer *buf) 1575b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König{ 1585b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct r600_screen *rscreen = (struct r600_screen*)buf->base.context->screen; 1595b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct r600_texture *luma = (struct r600_texture *)buf->resources[0]; 1605b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König struct r600_texture *chroma = (struct r600_texture *)buf->resources[1]; 1615b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1622c2c54b819d8e0bd940f56501a2c3699d7cc2397Christian König msg->body.decode.dt_field_mode = buf->base.interlaced; 163276621da451ae93321de05bf63baaf20ee2f32caMarek Olšák msg->body.decode.dt_surf_tile_config |= RUVD_NUM_BANKS(eg_num_banks(rscreen->b.info.r600_num_banks)); 1645b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 1655b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König ruvd_set_dt_surfaces(msg, &luma->surface, &chroma->surface); 1665b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 167cf811faeff1eaa1aef817ae45314cc3419c44222Marek Olšák return luma->resource.buf; 1685b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König} 1695b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König 170685335639a982b398d305b8f314fc3857fcdbeadChristian König/* get the radeon resources for VCE */ 171685335639a982b398d305b8f314fc3857fcdbeadChristian Königstatic void r600_vce_get_buffer(struct pipe_resource *resource, 172cf811faeff1eaa1aef817ae45314cc3419c44222Marek Olšák struct pb_buffer **handle, 173685335639a982b398d305b8f314fc3857fcdbeadChristian König struct radeon_surf **surface) 174685335639a982b398d305b8f314fc3857fcdbeadChristian König{ 175685335639a982b398d305b8f314fc3857fcdbeadChristian König struct r600_texture *res = (struct r600_texture *)resource; 176685335639a982b398d305b8f314fc3857fcdbeadChristian König 177685335639a982b398d305b8f314fc3857fcdbeadChristian König if (handle) 178cf811faeff1eaa1aef817ae45314cc3419c44222Marek Olšák *handle = res->resource.buf; 179685335639a982b398d305b8f314fc3857fcdbeadChristian König 180685335639a982b398d305b8f314fc3857fcdbeadChristian König if (surface) 181685335639a982b398d305b8f314fc3857fcdbeadChristian König *surface = &res->surface; 182685335639a982b398d305b8f314fc3857fcdbeadChristian König} 183685335639a982b398d305b8f314fc3857fcdbeadChristian König 1845b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König/* create decoder */ 185f2f7064e560a83fc78d0e5b1d3a7d4aaac119a49Christian Königstruct pipe_video_codec *r600_uvd_create_decoder(struct pipe_context *context, 186685335639a982b398d305b8f314fc3857fcdbeadChristian König const struct pipe_video_codec *templat) 1875b2855bfe79bfc3995969f2bf775d89b1bc1808aChristian König{ 188685335639a982b398d305b8f314fc3857fcdbeadChristian König struct r600_context *ctx = (struct r600_context *)context; 189685335639a982b398d305b8f314fc3857fcdbeadChristian König 190685335639a982b398d305b8f314fc3857fcdbeadChristian König if (templat->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) 191685335639a982b398d305b8f314fc3857fcdbeadChristian König return rvce_create_encoder(context, templat, ctx->b.ws, r600_vce_get_buffer); 192685335639a982b398d305b8f314fc3857fcdbeadChristian König 1932487324591c1629492288a814e1d8a3046d37b15Christian König return ruvd_create_decoder(context, templat, r600_uvd_set_dtb); 194e3ac293daac1773631911182622b6732f68dc9f1Christian König} 195