1/* 2 * Copyright 2014 Advanced Micro Devices, Inc. 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22*/ 23 24#ifdef HAVE_CONFIG_H 25#include "config.h" 26#endif 27 28#include <stdio.h> 29 30#include "CUnit/Basic.h" 31 32#include "util_math.h" 33 34#include "amdgpu_test.h" 35#include "uvd_messages.h" 36#include "amdgpu_drm.h" 37#include "amdgpu_internal.h" 38 39#define IB_SIZE 4096 40#define MAX_RESOURCES 16 41 42static amdgpu_device_handle device_handle; 43static uint32_t major_version; 44static uint32_t minor_version; 45static uint32_t family_id; 46static uint32_t chip_rev; 47static uint32_t chip_id; 48 49static amdgpu_context_handle context_handle; 50static amdgpu_bo_handle ib_handle; 51static uint64_t ib_mc_address; 52static uint32_t *ib_cpu; 53static amdgpu_va_handle ib_va_handle; 54 55static amdgpu_bo_handle resources[MAX_RESOURCES]; 56static unsigned num_resources; 57 58static void amdgpu_cs_uvd_create(void); 59static void amdgpu_cs_uvd_decode(void); 60static void amdgpu_cs_uvd_destroy(void); 61 62CU_TestInfo cs_tests[] = { 63 { "UVD create", amdgpu_cs_uvd_create }, 64 { "UVD decode", amdgpu_cs_uvd_decode }, 65 { "UVD destroy", amdgpu_cs_uvd_destroy }, 66 CU_TEST_INFO_NULL, 67}; 68 69int suite_cs_tests_init(void) 70{ 71 amdgpu_bo_handle ib_result_handle; 72 void *ib_result_cpu; 73 uint64_t ib_result_mc_address; 74 amdgpu_va_handle ib_result_va_handle; 75 int r; 76 77 r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, 78 &minor_version, &device_handle); 79 if (r) { 80 if ((r == -EACCES) && (errno == EACCES)) 81 printf("\n\nError:%s. " 82 "Hint:Try to run this test program as root.", 83 strerror(errno)); 84 85 return CUE_SINIT_FAILED; 86 } 87 88 family_id = device_handle->info.family_id; 89 /* VI asic POLARIS10/11 have specific external_rev_id */ 90 chip_rev = device_handle->info.chip_rev; 91 chip_id = device_handle->info.chip_external_rev; 92 93 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 94 if (r) 95 return CUE_SINIT_FAILED; 96 97 r = amdgpu_bo_alloc_and_map(device_handle, IB_SIZE, 4096, 98 AMDGPU_GEM_DOMAIN_GTT, 0, 99 &ib_result_handle, &ib_result_cpu, 100 &ib_result_mc_address, 101 &ib_result_va_handle); 102 if (r) 103 return CUE_SINIT_FAILED; 104 105 ib_handle = ib_result_handle; 106 ib_mc_address = ib_result_mc_address; 107 ib_cpu = ib_result_cpu; 108 ib_va_handle = ib_result_va_handle; 109 110 return CUE_SUCCESS; 111} 112 113int suite_cs_tests_clean(void) 114{ 115 int r; 116 117 r = amdgpu_bo_unmap_and_free(ib_handle, ib_va_handle, 118 ib_mc_address, IB_SIZE); 119 if (r) 120 return CUE_SCLEAN_FAILED; 121 122 r = amdgpu_cs_ctx_free(context_handle); 123 if (r) 124 return CUE_SCLEAN_FAILED; 125 126 r = amdgpu_device_deinitialize(device_handle); 127 if (r) 128 return CUE_SCLEAN_FAILED; 129 130 return CUE_SUCCESS; 131} 132 133static int submit(unsigned ndw, unsigned ip) 134{ 135 struct amdgpu_cs_request ibs_request = {0}; 136 struct amdgpu_cs_ib_info ib_info = {0}; 137 struct amdgpu_cs_fence fence_status = {0}; 138 uint32_t expired; 139 int r; 140 141 ib_info.ib_mc_address = ib_mc_address; 142 ib_info.size = ndw; 143 144 ibs_request.ip_type = ip; 145 146 r = amdgpu_bo_list_create(device_handle, num_resources, resources, 147 NULL, &ibs_request.resources); 148 if (r) 149 return r; 150 151 ibs_request.number_of_ibs = 1; 152 ibs_request.ibs = &ib_info; 153 ibs_request.fence_info.handle = NULL; 154 155 r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1); 156 if (r) 157 return r; 158 159 r = amdgpu_bo_list_destroy(ibs_request.resources); 160 if (r) 161 return r; 162 163 fence_status.context = context_handle; 164 fence_status.ip_type = ip; 165 fence_status.fence = ibs_request.seq_no; 166 167 r = amdgpu_cs_query_fence_status(&fence_status, 168 AMDGPU_TIMEOUT_INFINITE, 169 0, &expired); 170 if (r) 171 return r; 172 173 return 0; 174} 175 176static void uvd_cmd(uint64_t addr, unsigned cmd, int *idx) 177{ 178 ib_cpu[(*idx)++] = 0x3BC4; 179 ib_cpu[(*idx)++] = addr; 180 ib_cpu[(*idx)++] = 0x3BC5; 181 ib_cpu[(*idx)++] = addr >> 32; 182 ib_cpu[(*idx)++] = 0x3BC3; 183 ib_cpu[(*idx)++] = cmd << 1; 184} 185 186static void amdgpu_cs_uvd_create(void) 187{ 188 struct amdgpu_bo_alloc_request req = {0}; 189 amdgpu_bo_handle buf_handle; 190 uint64_t va = 0; 191 amdgpu_va_handle va_handle; 192 void *msg; 193 int i, r; 194 195 req.alloc_size = 4*1024; 196 req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT; 197 198 r = amdgpu_bo_alloc(device_handle, &req, &buf_handle); 199 CU_ASSERT_EQUAL(r, 0); 200 201 r = amdgpu_va_range_alloc(device_handle, 202 amdgpu_gpu_va_range_general, 203 4096, 1, 0, &va, 204 &va_handle, 0); 205 CU_ASSERT_EQUAL(r, 0); 206 207 r = amdgpu_bo_va_op(buf_handle, 0, 4096, va, 0, AMDGPU_VA_OP_MAP); 208 CU_ASSERT_EQUAL(r, 0); 209 210 r = amdgpu_bo_cpu_map(buf_handle, &msg); 211 CU_ASSERT_EQUAL(r, 0); 212 213 memcpy(msg, uvd_create_msg, sizeof(uvd_create_msg)); 214 if (family_id >= AMDGPU_FAMILY_VI) { 215 ((uint8_t*)msg)[0x10] = 7; 216 /* chip polaris 10/11 */ 217 if (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A) { 218 /* dpb size */ 219 ((uint8_t*)msg)[0x28] = 0x00; 220 ((uint8_t*)msg)[0x29] = 0x94; 221 ((uint8_t*)msg)[0x2A] = 0x6B; 222 ((uint8_t*)msg)[0x2B] = 0x00; 223 } 224 } 225 226 r = amdgpu_bo_cpu_unmap(buf_handle); 227 CU_ASSERT_EQUAL(r, 0); 228 229 num_resources = 0; 230 resources[num_resources++] = buf_handle; 231 resources[num_resources++] = ib_handle; 232 233 i = 0; 234 uvd_cmd(va, 0x0, &i); 235 for (; i % 16; ++i) 236 ib_cpu[i] = 0x80000000; 237 238 r = submit(i, AMDGPU_HW_IP_UVD); 239 CU_ASSERT_EQUAL(r, 0); 240 241 r = amdgpu_bo_va_op(buf_handle, 0, 4096, va, 0, AMDGPU_VA_OP_UNMAP); 242 CU_ASSERT_EQUAL(r, 0); 243 244 r = amdgpu_va_range_free(va_handle); 245 CU_ASSERT_EQUAL(r, 0); 246 247 r = amdgpu_bo_free(buf_handle); 248 CU_ASSERT_EQUAL(r, 0); 249} 250 251static void amdgpu_cs_uvd_decode(void) 252{ 253 const unsigned dpb_size = 15923584, ctx_size = 5287680, dt_size = 737280; 254 uint64_t msg_addr, fb_addr, bs_addr, dpb_addr, ctx_addr, dt_addr, it_addr; 255 struct amdgpu_bo_alloc_request req = {0}; 256 amdgpu_bo_handle buf_handle; 257 amdgpu_va_handle va_handle; 258 uint64_t va = 0; 259 uint64_t sum; 260 uint8_t *ptr; 261 int i, r; 262 263 req.alloc_size = 4*1024; /* msg */ 264 req.alloc_size += 4*1024; /* fb */ 265 if (family_id >= AMDGPU_FAMILY_VI) 266 req.alloc_size += 4096; /*it_scaling_table*/ 267 req.alloc_size += ALIGN(sizeof(uvd_bitstream), 4*1024); 268 req.alloc_size += ALIGN(dpb_size, 4*1024); 269 req.alloc_size += ALIGN(dt_size, 4*1024); 270 271 req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT; 272 273 r = amdgpu_bo_alloc(device_handle, &req, &buf_handle); 274 CU_ASSERT_EQUAL(r, 0); 275 276 r = amdgpu_va_range_alloc(device_handle, 277 amdgpu_gpu_va_range_general, 278 req.alloc_size, 1, 0, &va, 279 &va_handle, 0); 280 CU_ASSERT_EQUAL(r, 0); 281 282 r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0, 283 AMDGPU_VA_OP_MAP); 284 CU_ASSERT_EQUAL(r, 0); 285 286 r = amdgpu_bo_cpu_map(buf_handle, (void **)&ptr); 287 CU_ASSERT_EQUAL(r, 0); 288 289 memcpy(ptr, uvd_decode_msg, sizeof(uvd_create_msg)); 290 if (family_id >= AMDGPU_FAMILY_VI) { 291 ptr[0x10] = 7; 292 ptr[0x98] = 0x00; 293 ptr[0x99] = 0x02; 294 /* chip polaris10/11 */ 295 if (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A) { 296 /*dpb size */ 297 ptr[0x24] = 0x00; 298 ptr[0x25] = 0x94; 299 ptr[0x26] = 0x6B; 300 ptr[0x27] = 0x00; 301 /*ctx size */ 302 ptr[0x2C] = 0x00; 303 ptr[0x2D] = 0xAF; 304 ptr[0x2E] = 0x50; 305 ptr[0x2F] = 0x00; 306 } 307 } 308 309 ptr += 4*1024; 310 memset(ptr, 0, 4*1024); 311 if (family_id >= AMDGPU_FAMILY_VI) { 312 ptr += 4*1024; 313 memcpy(ptr, uvd_it_scaling_table, sizeof(uvd_it_scaling_table)); 314 } 315 316 ptr += 4*1024; 317 memcpy(ptr, uvd_bitstream, sizeof(uvd_bitstream)); 318 319 ptr += ALIGN(sizeof(uvd_bitstream), 4*1024); 320 memset(ptr, 0, dpb_size); 321 322 ptr += ALIGN(dpb_size, 4*1024); 323 memset(ptr, 0, dt_size); 324 325 num_resources = 0; 326 resources[num_resources++] = buf_handle; 327 resources[num_resources++] = ib_handle; 328 329 msg_addr = va; 330 fb_addr = msg_addr + 4*1024; 331 if (family_id >= AMDGPU_FAMILY_VI) { 332 it_addr = fb_addr + 4*1024; 333 bs_addr = it_addr + 4*1024; 334 } else 335 bs_addr = fb_addr + 4*1024; 336 dpb_addr = ALIGN(bs_addr + sizeof(uvd_bitstream), 4*1024); 337 338 if ((family_id >= AMDGPU_FAMILY_VI) && 339 (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A)) { 340 ctx_addr = ALIGN(dpb_addr + 0x006B9400, 4*1024); 341 } 342 343 dt_addr = ALIGN(dpb_addr + dpb_size, 4*1024); 344 345 i = 0; 346 uvd_cmd(msg_addr, 0x0, &i); 347 uvd_cmd(dpb_addr, 0x1, &i); 348 uvd_cmd(dt_addr, 0x2, &i); 349 uvd_cmd(fb_addr, 0x3, &i); 350 uvd_cmd(bs_addr, 0x100, &i); 351 if (family_id >= AMDGPU_FAMILY_VI) { 352 uvd_cmd(it_addr, 0x204, &i); 353 if (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A) 354 uvd_cmd(ctx_addr, 0x206, &i); 355} 356 ib_cpu[i++] = 0x3BC6; 357 ib_cpu[i++] = 0x1; 358 for (; i % 16; ++i) 359 ib_cpu[i] = 0x80000000; 360 361 r = submit(i, AMDGPU_HW_IP_UVD); 362 CU_ASSERT_EQUAL(r, 0); 363 364 /* TODO: use a real CRC32 */ 365 for (i = 0, sum = 0; i < dt_size; ++i) 366 sum += ptr[i]; 367 CU_ASSERT_EQUAL(sum, 0x20345d8); 368 369 r = amdgpu_bo_cpu_unmap(buf_handle); 370 CU_ASSERT_EQUAL(r, 0); 371 372 r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0, AMDGPU_VA_OP_UNMAP); 373 CU_ASSERT_EQUAL(r, 0); 374 375 r = amdgpu_va_range_free(va_handle); 376 CU_ASSERT_EQUAL(r, 0); 377 378 r = amdgpu_bo_free(buf_handle); 379 CU_ASSERT_EQUAL(r, 0); 380} 381 382static void amdgpu_cs_uvd_destroy(void) 383{ 384 struct amdgpu_bo_alloc_request req = {0}; 385 amdgpu_bo_handle buf_handle; 386 amdgpu_va_handle va_handle; 387 uint64_t va = 0; 388 void *msg; 389 int i, r; 390 391 req.alloc_size = 4*1024; 392 req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT; 393 394 r = amdgpu_bo_alloc(device_handle, &req, &buf_handle); 395 CU_ASSERT_EQUAL(r, 0); 396 397 r = amdgpu_va_range_alloc(device_handle, 398 amdgpu_gpu_va_range_general, 399 req.alloc_size, 1, 0, &va, 400 &va_handle, 0); 401 CU_ASSERT_EQUAL(r, 0); 402 403 r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0, 404 AMDGPU_VA_OP_MAP); 405 CU_ASSERT_EQUAL(r, 0); 406 407 r = amdgpu_bo_cpu_map(buf_handle, &msg); 408 CU_ASSERT_EQUAL(r, 0); 409 410 memcpy(msg, uvd_destroy_msg, sizeof(uvd_destroy_msg)); 411 if (family_id >= AMDGPU_FAMILY_VI) 412 ((uint8_t*)msg)[0x10] = 7; 413 414 r = amdgpu_bo_cpu_unmap(buf_handle); 415 CU_ASSERT_EQUAL(r, 0); 416 417 num_resources = 0; 418 resources[num_resources++] = buf_handle; 419 resources[num_resources++] = ib_handle; 420 421 i = 0; 422 uvd_cmd(va, 0x0, &i); 423 for (; i % 16; ++i) 424 ib_cpu[i] = 0x80000000; 425 426 r = submit(i, AMDGPU_HW_IP_UVD); 427 CU_ASSERT_EQUAL(r, 0); 428 429 r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0, AMDGPU_VA_OP_UNMAP); 430 CU_ASSERT_EQUAL(r, 0); 431 432 r = amdgpu_va_range_free(va_handle); 433 CU_ASSERT_EQUAL(r, 0); 434 435 r = amdgpu_bo_free(buf_handle); 436 CU_ASSERT_EQUAL(r, 0); 437} 438