/* * Copyright 2014 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include "CUnit/Basic.h" #include "amdgpu_test.h" #include "amdgpu_drm.h" static amdgpu_device_handle device_handle; static uint32_t major_version; static uint32_t minor_version; static uint32_t family_id; static void amdgpu_query_info_test(void); static void amdgpu_command_submission_gfx(void); static void amdgpu_command_submission_compute(void); static void amdgpu_command_submission_multi_fence(void); static void amdgpu_command_submission_sdma(void); static void amdgpu_userptr_test(void); static void amdgpu_semaphore_test(void); static void amdgpu_sync_dependency_test(void); static void amdgpu_bo_eviction_test(void); static void amdgpu_command_submission_write_linear_helper(unsigned ip_type); static void amdgpu_command_submission_const_fill_helper(unsigned ip_type); static void amdgpu_command_submission_copy_linear_helper(unsigned ip_type); static void amdgpu_test_exec_cs_helper(amdgpu_context_handle context_handle, unsigned ip_type, int instance, int pm4_dw, uint32_t *pm4_src, int res_cnt, amdgpu_bo_handle *resources, struct amdgpu_cs_ib_info *ib_info, struct amdgpu_cs_request *ibs_request); CU_TestInfo basic_tests[] = { { "Query Info Test", amdgpu_query_info_test }, { "Userptr Test", amdgpu_userptr_test }, { "bo eviction Test", amdgpu_bo_eviction_test }, { "Command submission Test (GFX)", amdgpu_command_submission_gfx }, { "Command submission Test (Compute)", amdgpu_command_submission_compute }, { "Command submission Test (Multi-Fence)", amdgpu_command_submission_multi_fence }, { "Command submission Test (SDMA)", amdgpu_command_submission_sdma }, { "SW semaphore Test", amdgpu_semaphore_test }, { "Sync dependency Test", amdgpu_sync_dependency_test }, CU_TEST_INFO_NULL, }; #define BUFFER_SIZE (8 * 1024) #define SDMA_PKT_HEADER_op_offset 0 #define SDMA_PKT_HEADER_op_mask 0x000000FF #define SDMA_PKT_HEADER_op_shift 0 #define SDMA_PKT_HEADER_OP(x) (((x) & SDMA_PKT_HEADER_op_mask) << SDMA_PKT_HEADER_op_shift) #define SDMA_OPCODE_CONSTANT_FILL 11 # define SDMA_CONSTANT_FILL_EXTRA_SIZE(x) ((x) << 14) /* 0 = byte fill * 2 = DW fill */ #define SDMA_PACKET(op, sub_op, e) ((((e) & 0xFFFF) << 16) | \ (((sub_op) & 0xFF) << 8) | \ (((op) & 0xFF) << 0)) #define SDMA_OPCODE_WRITE 2 # define SDMA_WRITE_SUB_OPCODE_LINEAR 0 # define SDMA_WRTIE_SUB_OPCODE_TILED 1 #define SDMA_OPCODE_COPY 1 # define SDMA_COPY_SUB_OPCODE_LINEAR 0 #define GFX_COMPUTE_NOP 0xffff1000 #define SDMA_NOP 0x0 /* PM4 */ #define PACKET_TYPE0 0 #define PACKET_TYPE1 1 #define PACKET_TYPE2 2 #define PACKET_TYPE3 3 #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) #define CP_PACKET0_GET_REG(h) ((h) & 0xFFFF) #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) #define PACKET0(reg, n) ((PACKET_TYPE0 << 30) | \ ((reg) & 0xFFFF) | \ ((n) & 0x3FFF) << 16) #define CP_PACKET2 0x80000000 #define PACKET2_PAD_SHIFT 0 #define PACKET2_PAD_MASK (0x3fffffff << 0) #define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v))) #define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \ (((op) & 0xFF) << 8) | \ ((n) & 0x3FFF) << 16) /* Packet 3 types */ #define PACKET3_NOP 0x10 #define PACKET3_WRITE_DATA 0x37 #define WRITE_DATA_DST_SEL(x) ((x) << 8) /* 0 - register * 1 - memory (sync - via GRBM) * 2 - gl2 * 3 - gds * 4 - reserved * 5 - memory (async - direct) */ #define WR_ONE_ADDR (1 << 16) #define WR_CONFIRM (1 << 20) #define WRITE_DATA_CACHE_POLICY(x) ((x) << 25) /* 0 - LRU * 1 - Stream */ #define WRITE_DATA_ENGINE_SEL(x) ((x) << 30) /* 0 - me * 1 - pfp * 2 - ce */ #define PACKET3_DMA_DATA 0x50 /* 1. header * 2. CONTROL * 3. SRC_ADDR_LO or DATA [31:0] * 4. SRC_ADDR_HI [31:0] * 5. DST_ADDR_LO [31:0] * 6. DST_ADDR_HI [7:0] * 7. COMMAND [30:21] | BYTE_COUNT [20:0] */ /* CONTROL */ # define PACKET3_DMA_DATA_ENGINE(x) ((x) << 0) /* 0 - ME * 1 - PFP */ # define PACKET3_DMA_DATA_SRC_CACHE_POLICY(x) ((x) << 13) /* 0 - LRU * 1 - Stream * 2 - Bypass */ # define PACKET3_DMA_DATA_SRC_VOLATILE (1 << 15) # define PACKET3_DMA_DATA_DST_SEL(x) ((x) << 20) /* 0 - DST_ADDR using DAS * 1 - GDS * 3 - DST_ADDR using L2 */ # define PACKET3_DMA_DATA_DST_CACHE_POLICY(x) ((x) << 25) /* 0 - LRU * 1 - Stream * 2 - Bypass */ # define PACKET3_DMA_DATA_DST_VOLATILE (1 << 27) # define PACKET3_DMA_DATA_SRC_SEL(x) ((x) << 29) /* 0 - SRC_ADDR using SAS * 1 - GDS * 2 - DATA * 3 - SRC_ADDR using L2 */ # define PACKET3_DMA_DATA_CP_SYNC (1 << 31) /* COMMAND */ # define PACKET3_DMA_DATA_DIS_WC (1 << 21) # define PACKET3_DMA_DATA_CMD_SRC_SWAP(x) ((x) << 22) /* 0 - none * 1 - 8 in 16 * 2 - 8 in 32 * 3 - 8 in 64 */ # define PACKET3_DMA_DATA_CMD_DST_SWAP(x) ((x) << 24) /* 0 - none * 1 - 8 in 16 * 2 - 8 in 32 * 3 - 8 in 64 */ # define PACKET3_DMA_DATA_CMD_SAS (1 << 26) /* 0 - memory * 1 - register */ # define PACKET3_DMA_DATA_CMD_DAS (1 << 27) /* 0 - memory * 1 - register */ # define PACKET3_DMA_DATA_CMD_SAIC (1 << 28) # define PACKET3_DMA_DATA_CMD_DAIC (1 << 29) # define PACKET3_DMA_DATA_CMD_RAW_WAIT (1 << 30) #define SDMA_PACKET_SI(op, b, t, s, cnt) ((((op) & 0xF) << 28) | \ (((b) & 0x1) << 26) | \ (((t) & 0x1) << 23) | \ (((s) & 0x1) << 22) | \ (((cnt) & 0xFFFFF) << 0)) #define SDMA_OPCODE_COPY_SI 3 #define SDMA_OPCODE_CONSTANT_FILL_SI 13 #define SDMA_NOP_SI 0xf #define GFX_COMPUTE_NOP_SI 0x80000000 #define PACKET3_DMA_DATA_SI 0x41 # define PACKET3_DMA_DATA_SI_ENGINE(x) ((x) << 27) /* 0 - ME * 1 - PFP */ # define PACKET3_DMA_DATA_SI_DST_SEL(x) ((x) << 20) /* 0 - DST_ADDR using DAS * 1 - GDS * 3 - DST_ADDR using L2 */ # define PACKET3_DMA_DATA_SI_SRC_SEL(x) ((x) << 29) /* 0 - SRC_ADDR using SAS * 1 - GDS * 2 - DATA * 3 - SRC_ADDR using L2 */ # define PACKET3_DMA_DATA_SI_CP_SYNC (1 << 31) #define PKT3_CONTEXT_CONTROL 0x28 #define CONTEXT_CONTROL_LOAD_ENABLE(x) (((unsigned)(x) & 0x1) << 31) #define CONTEXT_CONTROL_LOAD_CE_RAM(x) (((unsigned)(x) & 0x1) << 28) #define CONTEXT_CONTROL_SHADOW_ENABLE(x) (((unsigned)(x) & 0x1) << 31) #define PKT3_CLEAR_STATE 0x12 #define PKT3_SET_SH_REG 0x76 #define PACKET3_SET_SH_REG_START 0x00002c00 #define PACKET3_DISPATCH_DIRECT 0x15 /* gfx 8 */ #define mmCOMPUTE_PGM_LO 0x2e0c #define mmCOMPUTE_PGM_RSRC1 0x2e12 #define mmCOMPUTE_TMPRING_SIZE 0x2e18 #define mmCOMPUTE_USER_DATA_0 0x2e40 #define mmCOMPUTE_USER_DATA_1 0x2e41 #define mmCOMPUTE_RESOURCE_LIMITS 0x2e15 #define mmCOMPUTE_NUM_THREAD_X 0x2e07 #define SWAP_32(num) (((num & 0xff000000) >> 24) | \ ((num & 0x0000ff00) << 8) | \ ((num & 0x00ff0000) >> 8) | \ ((num & 0x000000ff) << 24)) /* Shader code * void main() { float x = some_input; for (unsigned i = 0; i < 1000000; i++) x = sin(x); u[0] = 42u; } */ static uint32_t shader_bin[] = { SWAP_32(0x800082be), SWAP_32(0x02ff08bf), SWAP_32(0x7f969800), SWAP_32(0x040085bf), SWAP_32(0x02810281), SWAP_32(0x02ff08bf), SWAP_32(0x7f969800), SWAP_32(0xfcff84bf), SWAP_32(0xff0083be), SWAP_32(0x00f00000), SWAP_32(0xc10082be), SWAP_32(0xaa02007e), SWAP_32(0x000070e0), SWAP_32(0x00000080), SWAP_32(0x000081bf) }; #define CODE_OFFSET 512 #define DATA_OFFSET 1024 int suite_basic_tests_init(void) { struct amdgpu_gpu_info gpu_info = {0}; int r; r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, &minor_version, &device_handle); if (r) { if ((r == -EACCES) && (errno == EACCES)) printf("\n\nError:%s. " "Hint:Try to run this test program as root.", strerror(errno)); return CUE_SINIT_FAILED; } r = amdgpu_query_gpu_info(device_handle, &gpu_info); if (r) return CUE_SINIT_FAILED; family_id = gpu_info.family_id; return CUE_SUCCESS; } int suite_basic_tests_clean(void) { int r = amdgpu_device_deinitialize(device_handle); if (r == 0) return CUE_SUCCESS; else return CUE_SCLEAN_FAILED; } static void amdgpu_query_info_test(void) { struct amdgpu_gpu_info gpu_info = {0}; uint32_t version, feature; int r; r = amdgpu_query_gpu_info(device_handle, &gpu_info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_query_firmware_version(device_handle, AMDGPU_INFO_FW_VCE, 0, 0, &version, &feature); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_gfx_separate_ibs(void) { amdgpu_context_handle context_handle; amdgpu_bo_handle ib_result_handle, ib_result_ce_handle; void *ib_result_cpu, *ib_result_ce_cpu; uint64_t ib_result_mc_address, ib_result_ce_mc_address; struct amdgpu_cs_request ibs_request = {0}; struct amdgpu_cs_ib_info ib_info[2]; struct amdgpu_cs_fence fence_status = {0}; uint32_t *ptr; uint32_t expired; amdgpu_bo_list_handle bo_list; amdgpu_va_handle va_handle, va_handle_ce; int r, i = 0; r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle, &ib_result_cpu, &ib_result_mc_address, &va_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_ce_handle, &ib_result_ce_cpu, &ib_result_ce_mc_address, &va_handle_ce); CU_ASSERT_EQUAL(r, 0); r = amdgpu_get_bo_list(device_handle, ib_result_handle, ib_result_ce_handle, &bo_list); CU_ASSERT_EQUAL(r, 0); memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info)); /* IT_SET_CE_DE_COUNTERS */ ptr = ib_result_ce_cpu; if (family_id != AMDGPU_FAMILY_SI) { ptr[i++] = 0xc0008900; ptr[i++] = 0; } ptr[i++] = 0xc0008400; ptr[i++] = 1; ib_info[0].ib_mc_address = ib_result_ce_mc_address; ib_info[0].size = i; ib_info[0].flags = AMDGPU_IB_FLAG_CE; /* IT_WAIT_ON_CE_COUNTER */ ptr = ib_result_cpu; ptr[0] = 0xc0008600; ptr[1] = 0x00000001; ib_info[1].ib_mc_address = ib_result_mc_address; ib_info[1].size = 2; ibs_request.ip_type = AMDGPU_HW_IP_GFX; ibs_request.number_of_ibs = 2; ibs_request.ibs = ib_info; ibs_request.resources = bo_list; ibs_request.fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1); CU_ASSERT_EQUAL(r, 0); fence_status.context = context_handle; fence_status.ip_type = AMDGPU_HW_IP_GFX; fence_status.ip_instance = 0; fence_status.fence = ibs_request.seq_no; r = amdgpu_cs_query_fence_status(&fence_status, AMDGPU_TIMEOUT_INFINITE, 0, &expired); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, ib_result_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_ce_handle, va_handle_ce, ib_result_ce_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_list_destroy(bo_list); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_gfx_shared_ib(void) { amdgpu_context_handle context_handle; amdgpu_bo_handle ib_result_handle; void *ib_result_cpu; uint64_t ib_result_mc_address; struct amdgpu_cs_request ibs_request = {0}; struct amdgpu_cs_ib_info ib_info[2]; struct amdgpu_cs_fence fence_status = {0}; uint32_t *ptr; uint32_t expired; amdgpu_bo_list_handle bo_list; amdgpu_va_handle va_handle; int r, i = 0; r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle, &ib_result_cpu, &ib_result_mc_address, &va_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL, &bo_list); CU_ASSERT_EQUAL(r, 0); memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info)); /* IT_SET_CE_DE_COUNTERS */ ptr = ib_result_cpu; if (family_id != AMDGPU_FAMILY_SI) { ptr[i++] = 0xc0008900; ptr[i++] = 0; } ptr[i++] = 0xc0008400; ptr[i++] = 1; ib_info[0].ib_mc_address = ib_result_mc_address; ib_info[0].size = i; ib_info[0].flags = AMDGPU_IB_FLAG_CE; ptr = (uint32_t *)ib_result_cpu + 4; ptr[0] = 0xc0008600; ptr[1] = 0x00000001; ib_info[1].ib_mc_address = ib_result_mc_address + 16; ib_info[1].size = 2; ibs_request.ip_type = AMDGPU_HW_IP_GFX; ibs_request.number_of_ibs = 2; ibs_request.ibs = ib_info; ibs_request.resources = bo_list; ibs_request.fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1); CU_ASSERT_EQUAL(r, 0); fence_status.context = context_handle; fence_status.ip_type = AMDGPU_HW_IP_GFX; fence_status.ip_instance = 0; fence_status.fence = ibs_request.seq_no; r = amdgpu_cs_query_fence_status(&fence_status, AMDGPU_TIMEOUT_INFINITE, 0, &expired); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, ib_result_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_list_destroy(bo_list); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_gfx_cp_write_data(void) { amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_GFX); } static void amdgpu_command_submission_gfx_cp_const_fill(void) { amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_GFX); } static void amdgpu_command_submission_gfx_cp_copy_data(void) { amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_GFX); } static void amdgpu_bo_eviction_test(void) { const int sdma_write_length = 1024; const int pm4_dw = 256; amdgpu_context_handle context_handle; amdgpu_bo_handle bo1, bo2, vram_max[2], gtt_max[2]; amdgpu_bo_handle *resources; uint32_t *pm4; struct amdgpu_cs_ib_info *ib_info; struct amdgpu_cs_request *ibs_request; uint64_t bo1_mc, bo2_mc; volatile unsigned char *bo1_cpu, *bo2_cpu; int i, j, r, loop1, loop2; uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; amdgpu_va_handle bo1_va_handle, bo2_va_handle; struct amdgpu_heap_info vram_info, gtt_info; pm4 = calloc(pm4_dw, sizeof(*pm4)); CU_ASSERT_NOT_EQUAL(pm4, NULL); ib_info = calloc(1, sizeof(*ib_info)); CU_ASSERT_NOT_EQUAL(ib_info, NULL); ibs_request = calloc(1, sizeof(*ibs_request)); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); /* prepare resource */ resources = calloc(4, sizeof(amdgpu_bo_handle)); CU_ASSERT_NOT_EQUAL(resources, NULL); r = amdgpu_query_heap_info(device_handle, AMDGPU_GEM_DOMAIN_VRAM, 0, &vram_info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_wrap(device_handle, vram_info.max_allocation, 4096, AMDGPU_GEM_DOMAIN_VRAM, 0, &vram_max[0]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_wrap(device_handle, vram_info.max_allocation, 4096, AMDGPU_GEM_DOMAIN_VRAM, 0, &vram_max[1]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_query_heap_info(device_handle, AMDGPU_GEM_DOMAIN_GTT, 0, >t_info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_wrap(device_handle, gtt_info.max_allocation, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, >t_max[0]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_wrap(device_handle, gtt_info.max_allocation, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, >t_max[1]); CU_ASSERT_EQUAL(r, 0); loop1 = loop2 = 0; /* run 9 circle to test all mapping combination */ while(loop1 < 2) { while(loop2 < 2) { /* allocate UC bo1for sDMA use */ r = amdgpu_bo_alloc_and_map(device_handle, sdma_write_length, 4096, AMDGPU_GEM_DOMAIN_GTT, gtt_flags[loop1], &bo1, (void**)&bo1_cpu, &bo1_mc, &bo1_va_handle); CU_ASSERT_EQUAL(r, 0); /* set bo1 */ memset((void*)bo1_cpu, 0xaa, sdma_write_length); /* allocate UC bo2 for sDMA use */ r = amdgpu_bo_alloc_and_map(device_handle, sdma_write_length, 4096, AMDGPU_GEM_DOMAIN_GTT, gtt_flags[loop2], &bo2, (void**)&bo2_cpu, &bo2_mc, &bo2_va_handle); CU_ASSERT_EQUAL(r, 0); /* clear bo2 */ memset((void*)bo2_cpu, 0, sdma_write_length); resources[0] = bo1; resources[1] = bo2; resources[2] = vram_max[loop2]; resources[3] = gtt_max[loop2]; /* fulfill PM4: test DMA copy linear */ i = j = 0; if (family_id == AMDGPU_FAMILY_SI) { pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_COPY_SI, 0, 0, 0, sdma_write_length); pm4[i++] = 0xffffffff & bo2_mc; pm4[i++] = 0xffffffff & bo1_mc; pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; } else { pm4[i++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0); if (family_id >= AMDGPU_FAMILY_AI) pm4[i++] = sdma_write_length - 1; else pm4[i++] = sdma_write_length; pm4[i++] = 0; pm4[i++] = 0xffffffff & bo1_mc; pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; pm4[i++] = 0xffffffff & bo2_mc; pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; } amdgpu_test_exec_cs_helper(context_handle, AMDGPU_HW_IP_DMA, 0, i, pm4, 4, resources, ib_info, ibs_request); /* verify if SDMA test result meets with expected */ i = 0; while(i < sdma_write_length) { CU_ASSERT_EQUAL(bo2_cpu[i++], 0xaa); } r = amdgpu_bo_unmap_and_free(bo1, bo1_va_handle, bo1_mc, sdma_write_length); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(bo2, bo2_va_handle, bo2_mc, sdma_write_length); CU_ASSERT_EQUAL(r, 0); loop2++; } loop2 = 0; loop1++; } amdgpu_bo_free(vram_max[0]); amdgpu_bo_free(vram_max[1]); amdgpu_bo_free(gtt_max[0]); amdgpu_bo_free(gtt_max[1]); /* clean resources */ free(resources); free(ibs_request); free(ib_info); free(pm4); /* end of test */ r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_gfx(void) { /* write data using the CP */ amdgpu_command_submission_gfx_cp_write_data(); /* const fill using the CP */ amdgpu_command_submission_gfx_cp_const_fill(); /* copy data using the CP */ amdgpu_command_submission_gfx_cp_copy_data(); /* separate IB buffers for multi-IB submission */ amdgpu_command_submission_gfx_separate_ibs(); /* shared IB buffer for multi-IB submission */ amdgpu_command_submission_gfx_shared_ib(); } static void amdgpu_semaphore_test(void) { amdgpu_context_handle context_handle[2]; amdgpu_semaphore_handle sem; amdgpu_bo_handle ib_result_handle[2]; void *ib_result_cpu[2]; uint64_t ib_result_mc_address[2]; struct amdgpu_cs_request ibs_request[2] = {0}; struct amdgpu_cs_ib_info ib_info[2] = {0}; struct amdgpu_cs_fence fence_status = {0}; uint32_t *ptr; uint32_t expired; uint32_t sdma_nop, gfx_nop; amdgpu_bo_list_handle bo_list[2]; amdgpu_va_handle va_handle[2]; int r, i; if (family_id == AMDGPU_FAMILY_SI) { sdma_nop = SDMA_PACKET_SI(SDMA_NOP_SI, 0, 0, 0, 0); gfx_nop = GFX_COMPUTE_NOP_SI; } else { sdma_nop = SDMA_PKT_HEADER_OP(SDMA_NOP); gfx_nop = GFX_COMPUTE_NOP; } r = amdgpu_cs_create_semaphore(&sem); CU_ASSERT_EQUAL(r, 0); for (i = 0; i < 2; i++) { r = amdgpu_cs_ctx_create(device_handle, &context_handle[i]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle[i], &ib_result_cpu[i], &ib_result_mc_address[i], &va_handle[i]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_get_bo_list(device_handle, ib_result_handle[i], NULL, &bo_list[i]); CU_ASSERT_EQUAL(r, 0); } /* 1. same context different engine */ ptr = ib_result_cpu[0]; ptr[0] = sdma_nop; ib_info[0].ib_mc_address = ib_result_mc_address[0]; ib_info[0].size = 1; ibs_request[0].ip_type = AMDGPU_HW_IP_DMA; ibs_request[0].number_of_ibs = 1; ibs_request[0].ibs = &ib_info[0]; ibs_request[0].resources = bo_list[0]; ibs_request[0].fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[0], 1); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_signal_semaphore(context_handle[0], AMDGPU_HW_IP_DMA, 0, 0, sem); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_wait_semaphore(context_handle[0], AMDGPU_HW_IP_GFX, 0, 0, sem); CU_ASSERT_EQUAL(r, 0); ptr = ib_result_cpu[1]; ptr[0] = gfx_nop; ib_info[1].ib_mc_address = ib_result_mc_address[1]; ib_info[1].size = 1; ibs_request[1].ip_type = AMDGPU_HW_IP_GFX; ibs_request[1].number_of_ibs = 1; ibs_request[1].ibs = &ib_info[1]; ibs_request[1].resources = bo_list[1]; ibs_request[1].fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[1], 1); CU_ASSERT_EQUAL(r, 0); fence_status.context = context_handle[0]; fence_status.ip_type = AMDGPU_HW_IP_GFX; fence_status.ip_instance = 0; fence_status.fence = ibs_request[1].seq_no; r = amdgpu_cs_query_fence_status(&fence_status, 500000000, 0, &expired); CU_ASSERT_EQUAL(r, 0); CU_ASSERT_EQUAL(expired, true); /* 2. same engine different context */ ptr = ib_result_cpu[0]; ptr[0] = gfx_nop; ib_info[0].ib_mc_address = ib_result_mc_address[0]; ib_info[0].size = 1; ibs_request[0].ip_type = AMDGPU_HW_IP_GFX; ibs_request[0].number_of_ibs = 1; ibs_request[0].ibs = &ib_info[0]; ibs_request[0].resources = bo_list[0]; ibs_request[0].fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[0], 1); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_signal_semaphore(context_handle[0], AMDGPU_HW_IP_GFX, 0, 0, sem); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_wait_semaphore(context_handle[1], AMDGPU_HW_IP_GFX, 0, 0, sem); CU_ASSERT_EQUAL(r, 0); ptr = ib_result_cpu[1]; ptr[0] = gfx_nop; ib_info[1].ib_mc_address = ib_result_mc_address[1]; ib_info[1].size = 1; ibs_request[1].ip_type = AMDGPU_HW_IP_GFX; ibs_request[1].number_of_ibs = 1; ibs_request[1].ibs = &ib_info[1]; ibs_request[1].resources = bo_list[1]; ibs_request[1].fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle[1], 0,&ibs_request[1], 1); CU_ASSERT_EQUAL(r, 0); fence_status.context = context_handle[1]; fence_status.ip_type = AMDGPU_HW_IP_GFX; fence_status.ip_instance = 0; fence_status.fence = ibs_request[1].seq_no; r = amdgpu_cs_query_fence_status(&fence_status, 500000000, 0, &expired); CU_ASSERT_EQUAL(r, 0); CU_ASSERT_EQUAL(expired, true); for (i = 0; i < 2; i++) { r = amdgpu_bo_unmap_and_free(ib_result_handle[i], va_handle[i], ib_result_mc_address[i], 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_list_destroy(bo_list[i]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_free(context_handle[i]); CU_ASSERT_EQUAL(r, 0); } r = amdgpu_cs_destroy_semaphore(sem); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_compute_nop(void) { amdgpu_context_handle context_handle; amdgpu_bo_handle ib_result_handle; void *ib_result_cpu; uint64_t ib_result_mc_address; struct amdgpu_cs_request ibs_request; struct amdgpu_cs_ib_info ib_info; struct amdgpu_cs_fence fence_status; uint32_t *ptr; uint32_t expired; int r, instance; amdgpu_bo_list_handle bo_list; amdgpu_va_handle va_handle; struct drm_amdgpu_info_hw_ip info; r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_COMPUTE, 0, &info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); for (instance = 0; (1 << instance) & info.available_rings; instance++) { r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle, &ib_result_cpu, &ib_result_mc_address, &va_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL, &bo_list); CU_ASSERT_EQUAL(r, 0); ptr = ib_result_cpu; memset(ptr, 0, 16); ptr[0]=PACKET3(PACKET3_NOP, 14); memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info)); ib_info.ib_mc_address = ib_result_mc_address; ib_info.size = 16; memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request)); ibs_request.ip_type = AMDGPU_HW_IP_COMPUTE; ibs_request.ring = instance; ibs_request.number_of_ibs = 1; ibs_request.ibs = &ib_info; ibs_request.resources = bo_list; ibs_request.fence_info.handle = NULL; memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence)); r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1); CU_ASSERT_EQUAL(r, 0); fence_status.context = context_handle; fence_status.ip_type = AMDGPU_HW_IP_COMPUTE; fence_status.ip_instance = 0; fence_status.ring = instance; fence_status.fence = ibs_request.seq_no; r = amdgpu_cs_query_fence_status(&fence_status, AMDGPU_TIMEOUT_INFINITE, 0, &expired); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_list_destroy(bo_list); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, ib_result_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); } r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_compute_cp_write_data(void) { amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_COMPUTE); } static void amdgpu_command_submission_compute_cp_const_fill(void) { amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_COMPUTE); } static void amdgpu_command_submission_compute_cp_copy_data(void) { amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_COMPUTE); } static void amdgpu_command_submission_compute(void) { /* write data using the CP */ amdgpu_command_submission_compute_cp_write_data(); /* const fill using the CP */ amdgpu_command_submission_compute_cp_const_fill(); /* copy data using the CP */ amdgpu_command_submission_compute_cp_copy_data(); /* nop test */ amdgpu_command_submission_compute_nop(); } /* * caller need create/release: * pm4_src, resources, ib_info, and ibs_request * submit command stream described in ibs_request and wait for this IB accomplished */ static void amdgpu_test_exec_cs_helper(amdgpu_context_handle context_handle, unsigned ip_type, int instance, int pm4_dw, uint32_t *pm4_src, int res_cnt, amdgpu_bo_handle *resources, struct amdgpu_cs_ib_info *ib_info, struct amdgpu_cs_request *ibs_request) { int r; uint32_t expired; uint32_t *ring_ptr; amdgpu_bo_handle ib_result_handle; void *ib_result_cpu; uint64_t ib_result_mc_address; struct amdgpu_cs_fence fence_status = {0}; amdgpu_bo_handle *all_res = alloca(sizeof(resources[0]) * (res_cnt + 1)); amdgpu_va_handle va_handle; /* prepare CS */ CU_ASSERT_NOT_EQUAL(pm4_src, NULL); CU_ASSERT_NOT_EQUAL(resources, NULL); CU_ASSERT_NOT_EQUAL(ib_info, NULL); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); CU_ASSERT_TRUE(pm4_dw <= 1024); /* allocate IB */ r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle, &ib_result_cpu, &ib_result_mc_address, &va_handle); CU_ASSERT_EQUAL(r, 0); /* copy PM4 packet to ring from caller */ ring_ptr = ib_result_cpu; memcpy(ring_ptr, pm4_src, pm4_dw * sizeof(*pm4_src)); ib_info->ib_mc_address = ib_result_mc_address; ib_info->size = pm4_dw; ibs_request->ip_type = ip_type; ibs_request->ring = instance; ibs_request->number_of_ibs = 1; ibs_request->ibs = ib_info; ibs_request->fence_info.handle = NULL; memcpy(all_res, resources, sizeof(resources[0]) * res_cnt); all_res[res_cnt] = ib_result_handle; r = amdgpu_bo_list_create(device_handle, res_cnt+1, all_res, NULL, &ibs_request->resources); CU_ASSERT_EQUAL(r, 0); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); /* submit CS */ r = amdgpu_cs_submit(context_handle, 0, ibs_request, 1); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_list_destroy(ibs_request->resources); CU_ASSERT_EQUAL(r, 0); fence_status.ip_type = ip_type; fence_status.ip_instance = 0; fence_status.ring = ibs_request->ring; fence_status.context = context_handle; fence_status.fence = ibs_request->seq_no; /* wait for IB accomplished */ r = amdgpu_cs_query_fence_status(&fence_status, AMDGPU_TIMEOUT_INFINITE, 0, &expired); CU_ASSERT_EQUAL(r, 0); CU_ASSERT_EQUAL(expired, true); r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, ib_result_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_write_linear_helper(unsigned ip_type) { const int sdma_write_length = 128; const int pm4_dw = 256; amdgpu_context_handle context_handle; amdgpu_bo_handle bo; amdgpu_bo_handle *resources; uint32_t *pm4; struct amdgpu_cs_ib_info *ib_info; struct amdgpu_cs_request *ibs_request; uint64_t bo_mc; volatile uint32_t *bo_cpu; int i, j, r, loop, ring_id; uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; amdgpu_va_handle va_handle; struct drm_amdgpu_info_hw_ip hw_ip_info; pm4 = calloc(pm4_dw, sizeof(*pm4)); CU_ASSERT_NOT_EQUAL(pm4, NULL); ib_info = calloc(1, sizeof(*ib_info)); CU_ASSERT_NOT_EQUAL(ib_info, NULL); ibs_request = calloc(1, sizeof(*ibs_request)); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &hw_ip_info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); /* prepare resource */ resources = calloc(1, sizeof(amdgpu_bo_handle)); CU_ASSERT_NOT_EQUAL(resources, NULL); for (ring_id = 0; (1 << ring_id) & hw_ip_info.available_rings; ring_id++) { loop = 0; while(loop < 2) { /* allocate UC bo for sDMA use */ r = amdgpu_bo_alloc_and_map(device_handle, sdma_write_length * sizeof(uint32_t), 4096, AMDGPU_GEM_DOMAIN_GTT, gtt_flags[loop], &bo, (void**)&bo_cpu, &bo_mc, &va_handle); CU_ASSERT_EQUAL(r, 0); /* clear bo */ memset((void*)bo_cpu, 0, sdma_write_length * sizeof(uint32_t)); resources[0] = bo; /* fulfill PM4: test DMA write-linear */ i = j = 0; if (ip_type == AMDGPU_HW_IP_DMA) { if (family_id == AMDGPU_FAMILY_SI) pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_WRITE, 0, 0, 0, sdma_write_length); else pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE, SDMA_WRITE_SUB_OPCODE_LINEAR, 0); pm4[i++] = 0xffffffff & bo_mc; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; if (family_id >= AMDGPU_FAMILY_AI) pm4[i++] = sdma_write_length - 1; else if (family_id != AMDGPU_FAMILY_SI) pm4[i++] = sdma_write_length; while(j++ < sdma_write_length) pm4[i++] = 0xdeadbeaf; } else if ((ip_type == AMDGPU_HW_IP_GFX) || (ip_type == AMDGPU_HW_IP_COMPUTE)) { pm4[i++] = PACKET3(PACKET3_WRITE_DATA, 2 + sdma_write_length); pm4[i++] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM; pm4[i++] = 0xfffffffc & bo_mc; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; while(j++ < sdma_write_length) pm4[i++] = 0xdeadbeaf; } amdgpu_test_exec_cs_helper(context_handle, ip_type, ring_id, i, pm4, 1, resources, ib_info, ibs_request); /* verify if SDMA test result meets with expected */ i = 0; while(i < sdma_write_length) { CU_ASSERT_EQUAL(bo_cpu[i++], 0xdeadbeaf); } r = amdgpu_bo_unmap_and_free(bo, va_handle, bo_mc, sdma_write_length * sizeof(uint32_t)); CU_ASSERT_EQUAL(r, 0); loop++; } } /* clean resources */ free(resources); free(ibs_request); free(ib_info); free(pm4); /* end of test */ r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_sdma_write_linear(void) { amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_DMA); } static void amdgpu_command_submission_const_fill_helper(unsigned ip_type) { const int sdma_write_length = 1024 * 1024; const int pm4_dw = 256; amdgpu_context_handle context_handle; amdgpu_bo_handle bo; amdgpu_bo_handle *resources; uint32_t *pm4; struct amdgpu_cs_ib_info *ib_info; struct amdgpu_cs_request *ibs_request; uint64_t bo_mc; volatile uint32_t *bo_cpu; int i, j, r, loop, ring_id; uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; amdgpu_va_handle va_handle; struct drm_amdgpu_info_hw_ip hw_ip_info; pm4 = calloc(pm4_dw, sizeof(*pm4)); CU_ASSERT_NOT_EQUAL(pm4, NULL); ib_info = calloc(1, sizeof(*ib_info)); CU_ASSERT_NOT_EQUAL(ib_info, NULL); ibs_request = calloc(1, sizeof(*ibs_request)); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &hw_ip_info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); /* prepare resource */ resources = calloc(1, sizeof(amdgpu_bo_handle)); CU_ASSERT_NOT_EQUAL(resources, NULL); for (ring_id = 0; (1 << ring_id) & hw_ip_info.available_rings; ring_id++) { loop = 0; while(loop < 2) { /* allocate UC bo for sDMA use */ r = amdgpu_bo_alloc_and_map(device_handle, sdma_write_length, 4096, AMDGPU_GEM_DOMAIN_GTT, gtt_flags[loop], &bo, (void**)&bo_cpu, &bo_mc, &va_handle); CU_ASSERT_EQUAL(r, 0); /* clear bo */ memset((void*)bo_cpu, 0, sdma_write_length); resources[0] = bo; /* fulfill PM4: test DMA const fill */ i = j = 0; if (ip_type == AMDGPU_HW_IP_DMA) { if (family_id == AMDGPU_FAMILY_SI) { pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_CONSTANT_FILL_SI, 0, 0, 0, sdma_write_length / 4); pm4[i++] = 0xfffffffc & bo_mc; pm4[i++] = 0xdeadbeaf; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 16; } else { pm4[i++] = SDMA_PACKET(SDMA_OPCODE_CONSTANT_FILL, 0, SDMA_CONSTANT_FILL_EXTRA_SIZE(2)); pm4[i++] = 0xffffffff & bo_mc; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; pm4[i++] = 0xdeadbeaf; if (family_id >= AMDGPU_FAMILY_AI) pm4[i++] = sdma_write_length - 1; else pm4[i++] = sdma_write_length; } } else if ((ip_type == AMDGPU_HW_IP_GFX) || (ip_type == AMDGPU_HW_IP_COMPUTE)) { if (family_id == AMDGPU_FAMILY_SI) { pm4[i++] = PACKET3(PACKET3_DMA_DATA_SI, 4); pm4[i++] = 0xdeadbeaf; pm4[i++] = PACKET3_DMA_DATA_SI_ENGINE(0) | PACKET3_DMA_DATA_SI_DST_SEL(0) | PACKET3_DMA_DATA_SI_SRC_SEL(2) | PACKET3_DMA_DATA_SI_CP_SYNC; pm4[i++] = 0xffffffff & bo_mc; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; pm4[i++] = sdma_write_length; } else { pm4[i++] = PACKET3(PACKET3_DMA_DATA, 5); pm4[i++] = PACKET3_DMA_DATA_ENGINE(0) | PACKET3_DMA_DATA_DST_SEL(0) | PACKET3_DMA_DATA_SRC_SEL(2) | PACKET3_DMA_DATA_CP_SYNC; pm4[i++] = 0xdeadbeaf; pm4[i++] = 0; pm4[i++] = 0xfffffffc & bo_mc; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; pm4[i++] = sdma_write_length; } } amdgpu_test_exec_cs_helper(context_handle, ip_type, ring_id, i, pm4, 1, resources, ib_info, ibs_request); /* verify if SDMA test result meets with expected */ i = 0; while(i < (sdma_write_length / 4)) { CU_ASSERT_EQUAL(bo_cpu[i++], 0xdeadbeaf); } r = amdgpu_bo_unmap_and_free(bo, va_handle, bo_mc, sdma_write_length); CU_ASSERT_EQUAL(r, 0); loop++; } } /* clean resources */ free(resources); free(ibs_request); free(ib_info); free(pm4); /* end of test */ r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_sdma_const_fill(void) { amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_DMA); } static void amdgpu_command_submission_copy_linear_helper(unsigned ip_type) { const int sdma_write_length = 1024; const int pm4_dw = 256; amdgpu_context_handle context_handle; amdgpu_bo_handle bo1, bo2; amdgpu_bo_handle *resources; uint32_t *pm4; struct amdgpu_cs_ib_info *ib_info; struct amdgpu_cs_request *ibs_request; uint64_t bo1_mc, bo2_mc; volatile unsigned char *bo1_cpu, *bo2_cpu; int i, j, r, loop1, loop2, ring_id; uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; amdgpu_va_handle bo1_va_handle, bo2_va_handle; struct drm_amdgpu_info_hw_ip hw_ip_info; pm4 = calloc(pm4_dw, sizeof(*pm4)); CU_ASSERT_NOT_EQUAL(pm4, NULL); ib_info = calloc(1, sizeof(*ib_info)); CU_ASSERT_NOT_EQUAL(ib_info, NULL); ibs_request = calloc(1, sizeof(*ibs_request)); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &hw_ip_info); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); /* prepare resource */ resources = calloc(2, sizeof(amdgpu_bo_handle)); CU_ASSERT_NOT_EQUAL(resources, NULL); for (ring_id = 0; (1 << ring_id) & hw_ip_info.available_rings; ring_id++) { loop1 = loop2 = 0; /* run 9 circle to test all mapping combination */ while(loop1 < 2) { while(loop2 < 2) { /* allocate UC bo1for sDMA use */ r = amdgpu_bo_alloc_and_map(device_handle, sdma_write_length, 4096, AMDGPU_GEM_DOMAIN_GTT, gtt_flags[loop1], &bo1, (void**)&bo1_cpu, &bo1_mc, &bo1_va_handle); CU_ASSERT_EQUAL(r, 0); /* set bo1 */ memset((void*)bo1_cpu, 0xaa, sdma_write_length); /* allocate UC bo2 for sDMA use */ r = amdgpu_bo_alloc_and_map(device_handle, sdma_write_length, 4096, AMDGPU_GEM_DOMAIN_GTT, gtt_flags[loop2], &bo2, (void**)&bo2_cpu, &bo2_mc, &bo2_va_handle); CU_ASSERT_EQUAL(r, 0); /* clear bo2 */ memset((void*)bo2_cpu, 0, sdma_write_length); resources[0] = bo1; resources[1] = bo2; /* fulfill PM4: test DMA copy linear */ i = j = 0; if (ip_type == AMDGPU_HW_IP_DMA) { if (family_id == AMDGPU_FAMILY_SI) { pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_COPY_SI, 0, 0, 0, sdma_write_length); pm4[i++] = 0xffffffff & bo2_mc; pm4[i++] = 0xffffffff & bo1_mc; pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; } else { pm4[i++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0); if (family_id >= AMDGPU_FAMILY_AI) pm4[i++] = sdma_write_length - 1; else pm4[i++] = sdma_write_length; pm4[i++] = 0; pm4[i++] = 0xffffffff & bo1_mc; pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; pm4[i++] = 0xffffffff & bo2_mc; pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; } } else if ((ip_type == AMDGPU_HW_IP_GFX) || (ip_type == AMDGPU_HW_IP_COMPUTE)) { if (family_id == AMDGPU_FAMILY_SI) { pm4[i++] = PACKET3(PACKET3_DMA_DATA_SI, 4); pm4[i++] = 0xfffffffc & bo1_mc; pm4[i++] = PACKET3_DMA_DATA_SI_ENGINE(0) | PACKET3_DMA_DATA_SI_DST_SEL(0) | PACKET3_DMA_DATA_SI_SRC_SEL(0) | PACKET3_DMA_DATA_SI_CP_SYNC | (0xffff00000000 & bo1_mc) >> 32; pm4[i++] = 0xfffffffc & bo2_mc; pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; pm4[i++] = sdma_write_length; } else { pm4[i++] = PACKET3(PACKET3_DMA_DATA, 5); pm4[i++] = PACKET3_DMA_DATA_ENGINE(0) | PACKET3_DMA_DATA_DST_SEL(0) | PACKET3_DMA_DATA_SRC_SEL(0) | PACKET3_DMA_DATA_CP_SYNC; pm4[i++] = 0xfffffffc & bo1_mc; pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; pm4[i++] = 0xfffffffc & bo2_mc; pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; pm4[i++] = sdma_write_length; } } amdgpu_test_exec_cs_helper(context_handle, ip_type, ring_id, i, pm4, 2, resources, ib_info, ibs_request); /* verify if SDMA test result meets with expected */ i = 0; while(i < sdma_write_length) { CU_ASSERT_EQUAL(bo2_cpu[i++], 0xaa); } r = amdgpu_bo_unmap_and_free(bo1, bo1_va_handle, bo1_mc, sdma_write_length); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(bo2, bo2_va_handle, bo2_mc, sdma_write_length); CU_ASSERT_EQUAL(r, 0); loop2++; } loop1++; } } /* clean resources */ free(resources); free(ibs_request); free(ib_info); free(pm4); /* end of test */ r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_sdma_copy_linear(void) { amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_DMA); } static void amdgpu_command_submission_sdma(void) { amdgpu_command_submission_sdma_write_linear(); amdgpu_command_submission_sdma_const_fill(); amdgpu_command_submission_sdma_copy_linear(); } static void amdgpu_command_submission_multi_fence_wait_all(bool wait_all) { amdgpu_context_handle context_handle; amdgpu_bo_handle ib_result_handle, ib_result_ce_handle; void *ib_result_cpu, *ib_result_ce_cpu; uint64_t ib_result_mc_address, ib_result_ce_mc_address; struct amdgpu_cs_request ibs_request[2] = {0}; struct amdgpu_cs_ib_info ib_info[2]; struct amdgpu_cs_fence fence_status[2] = {0}; uint32_t *ptr; uint32_t expired; amdgpu_bo_list_handle bo_list; amdgpu_va_handle va_handle, va_handle_ce; int r; int i = 0, ib_cs_num = 2; r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle, &ib_result_cpu, &ib_result_mc_address, &va_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_ce_handle, &ib_result_ce_cpu, &ib_result_ce_mc_address, &va_handle_ce); CU_ASSERT_EQUAL(r, 0); r = amdgpu_get_bo_list(device_handle, ib_result_handle, ib_result_ce_handle, &bo_list); CU_ASSERT_EQUAL(r, 0); memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info)); /* IT_SET_CE_DE_COUNTERS */ ptr = ib_result_ce_cpu; if (family_id != AMDGPU_FAMILY_SI) { ptr[i++] = 0xc0008900; ptr[i++] = 0; } ptr[i++] = 0xc0008400; ptr[i++] = 1; ib_info[0].ib_mc_address = ib_result_ce_mc_address; ib_info[0].size = i; ib_info[0].flags = AMDGPU_IB_FLAG_CE; /* IT_WAIT_ON_CE_COUNTER */ ptr = ib_result_cpu; ptr[0] = 0xc0008600; ptr[1] = 0x00000001; ib_info[1].ib_mc_address = ib_result_mc_address; ib_info[1].size = 2; for (i = 0; i < ib_cs_num; i++) { ibs_request[i].ip_type = AMDGPU_HW_IP_GFX; ibs_request[i].number_of_ibs = 2; ibs_request[i].ibs = ib_info; ibs_request[i].resources = bo_list; ibs_request[i].fence_info.handle = NULL; } r = amdgpu_cs_submit(context_handle, 0,ibs_request, ib_cs_num); CU_ASSERT_EQUAL(r, 0); for (i = 0; i < ib_cs_num; i++) { fence_status[i].context = context_handle; fence_status[i].ip_type = AMDGPU_HW_IP_GFX; fence_status[i].fence = ibs_request[i].seq_no; } r = amdgpu_cs_wait_fences(fence_status, ib_cs_num, wait_all, AMDGPU_TIMEOUT_INFINITE, &expired, NULL); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, ib_result_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_ce_handle, va_handle_ce, ib_result_ce_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_list_destroy(bo_list); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); } static void amdgpu_command_submission_multi_fence(void) { amdgpu_command_submission_multi_fence_wait_all(true); amdgpu_command_submission_multi_fence_wait_all(false); } static void amdgpu_userptr_test(void) { int i, r, j; uint32_t *pm4 = NULL; uint64_t bo_mc; void *ptr = NULL; int pm4_dw = 256; int sdma_write_length = 4; amdgpu_bo_handle handle; amdgpu_context_handle context_handle; struct amdgpu_cs_ib_info *ib_info; struct amdgpu_cs_request *ibs_request; amdgpu_bo_handle buf_handle; amdgpu_va_handle va_handle; pm4 = calloc(pm4_dw, sizeof(*pm4)); CU_ASSERT_NOT_EQUAL(pm4, NULL); ib_info = calloc(1, sizeof(*ib_info)); CU_ASSERT_NOT_EQUAL(ib_info, NULL); ibs_request = calloc(1, sizeof(*ibs_request)); CU_ASSERT_NOT_EQUAL(ibs_request, NULL); r = amdgpu_cs_ctx_create(device_handle, &context_handle); CU_ASSERT_EQUAL(r, 0); posix_memalign(&ptr, sysconf(_SC_PAGE_SIZE), BUFFER_SIZE); CU_ASSERT_NOT_EQUAL(ptr, NULL); memset(ptr, 0, BUFFER_SIZE); r = amdgpu_create_bo_from_user_mem(device_handle, ptr, BUFFER_SIZE, &buf_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_va_range_alloc(device_handle, amdgpu_gpu_va_range_general, BUFFER_SIZE, 1, 0, &bo_mc, &va_handle, 0); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, bo_mc, 0, AMDGPU_VA_OP_MAP); CU_ASSERT_EQUAL(r, 0); handle = buf_handle; j = i = 0; if (family_id == AMDGPU_FAMILY_SI) pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_WRITE, 0, 0, 0, sdma_write_length); else pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE, SDMA_WRITE_SUB_OPCODE_LINEAR, 0); pm4[i++] = 0xffffffff & bo_mc; pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; if (family_id >= AMDGPU_FAMILY_AI) pm4[i++] = sdma_write_length - 1; else if (family_id != AMDGPU_FAMILY_SI) pm4[i++] = sdma_write_length; while (j++ < sdma_write_length) pm4[i++] = 0xdeadbeaf; if (!fork()) { pm4[0] = 0x0; exit(0); } amdgpu_test_exec_cs_helper(context_handle, AMDGPU_HW_IP_DMA, 0, i, pm4, 1, &handle, ib_info, ibs_request); i = 0; while (i < sdma_write_length) { CU_ASSERT_EQUAL(((int*)ptr)[i++], 0xdeadbeaf); } free(ibs_request); free(ib_info); free(pm4); r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, bo_mc, 0, AMDGPU_VA_OP_UNMAP); CU_ASSERT_EQUAL(r, 0); r = amdgpu_va_range_free(va_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_free(buf_handle); CU_ASSERT_EQUAL(r, 0); free(ptr); r = amdgpu_cs_ctx_free(context_handle); CU_ASSERT_EQUAL(r, 0); wait(NULL); } static void amdgpu_sync_dependency_test(void) { amdgpu_context_handle context_handle[2]; amdgpu_bo_handle ib_result_handle; void *ib_result_cpu; uint64_t ib_result_mc_address; struct amdgpu_cs_request ibs_request; struct amdgpu_cs_ib_info ib_info; struct amdgpu_cs_fence fence_status; uint32_t expired; int i, j, r; amdgpu_bo_list_handle bo_list; amdgpu_va_handle va_handle; static uint32_t *ptr; uint64_t seq_no; r = amdgpu_cs_ctx_create(device_handle, &context_handle[0]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_create(device_handle, &context_handle[1]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_alloc_and_map(device_handle, 8192, 4096, AMDGPU_GEM_DOMAIN_GTT, 0, &ib_result_handle, &ib_result_cpu, &ib_result_mc_address, &va_handle); CU_ASSERT_EQUAL(r, 0); r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL, &bo_list); CU_ASSERT_EQUAL(r, 0); ptr = ib_result_cpu; i = 0; memcpy(ptr + CODE_OFFSET , shader_bin, sizeof(shader_bin)); /* Dispatch minimal init config and verify it's executed */ ptr[i++] = PACKET3(PKT3_CONTEXT_CONTROL, 1); ptr[i++] = 0x80000000; ptr[i++] = 0x80000000; ptr[i++] = PACKET3(PKT3_CLEAR_STATE, 0); ptr[i++] = 0x80000000; /* Program compute regs */ ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2); ptr[i++] = mmCOMPUTE_PGM_LO - PACKET3_SET_SH_REG_START; ptr[i++] = (ib_result_mc_address + CODE_OFFSET * 4) >> 8; ptr[i++] = (ib_result_mc_address + CODE_OFFSET * 4) >> 40; ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2); ptr[i++] = mmCOMPUTE_PGM_RSRC1 - PACKET3_SET_SH_REG_START; /* * 002c0040 COMPUTE_PGM_RSRC1 <- VGPRS = 0 SGPRS = 1 PRIORITY = 0 FLOAT_MODE = 192 (0xc0) PRIV = 0 DX10_CLAMP = 1 DEBUG_MODE = 0 IEEE_MODE = 0 BULKY = 0 CDBG_USER = 0 * */ ptr[i++] = 0x002c0040; /* * 00000010 COMPUTE_PGM_RSRC2 <- SCRATCH_EN = 0 USER_SGPR = 8 TRAP_PRESENT = 0 TGID_X_EN = 0 TGID_Y_EN = 0 TGID_Z_EN = 0 TG_SIZE_EN = 0 TIDIG_COMP_CNT = 0 EXCP_EN_MSB = 0 LDS_SIZE = 0 EXCP_EN = 0 * */ ptr[i++] = 0x00000010; /* * 00000100 COMPUTE_TMPRING_SIZE <- WAVES = 256 (0x100) WAVESIZE = 0 * */ ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1); ptr[i++] = mmCOMPUTE_TMPRING_SIZE - PACKET3_SET_SH_REG_START; ptr[i++] = 0x00000100; ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2); ptr[i++] = mmCOMPUTE_USER_DATA_0 - PACKET3_SET_SH_REG_START; ptr[i++] = 0xffffffff & (ib_result_mc_address + DATA_OFFSET * 4); ptr[i++] = (0xffffffff00000000 & (ib_result_mc_address + DATA_OFFSET * 4)) >> 32; ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1); ptr[i++] = mmCOMPUTE_RESOURCE_LIMITS - PACKET3_SET_SH_REG_START; ptr[i++] = 0; ptr[i++] = PACKET3(PKT3_SET_SH_REG, 3); ptr[i++] = mmCOMPUTE_NUM_THREAD_X - PACKET3_SET_SH_REG_START; ptr[i++] = 1; ptr[i++] = 1; ptr[i++] = 1; /* Dispatch */ ptr[i++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3); ptr[i++] = 1; ptr[i++] = 1; ptr[i++] = 1; ptr[i++] = 0x00000045; /* DISPATCH DIRECT field */ while (i & 7) ptr[i++] = 0xffff1000; /* type3 nop packet */ memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info)); ib_info.ib_mc_address = ib_result_mc_address; ib_info.size = i; memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request)); ibs_request.ip_type = AMDGPU_HW_IP_GFX; ibs_request.ring = 0; ibs_request.number_of_ibs = 1; ibs_request.ibs = &ib_info; ibs_request.resources = bo_list; ibs_request.fence_info.handle = NULL; r = amdgpu_cs_submit(context_handle[1], 0,&ibs_request, 1); CU_ASSERT_EQUAL(r, 0); seq_no = ibs_request.seq_no; /* Prepare second command with dependency on the first */ j = i; ptr[i++] = PACKET3(PACKET3_WRITE_DATA, 3); ptr[i++] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM; ptr[i++] = 0xfffffffc & (ib_result_mc_address + DATA_OFFSET * 4); ptr[i++] = (0xffffffff00000000 & (ib_result_mc_address + DATA_OFFSET * 4)) >> 32; ptr[i++] = 99; while (i & 7) ptr[i++] = 0xffff1000; /* type3 nop packet */ memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info)); ib_info.ib_mc_address = ib_result_mc_address + j * 4; ib_info.size = i - j; memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request)); ibs_request.ip_type = AMDGPU_HW_IP_GFX; ibs_request.ring = 0; ibs_request.number_of_ibs = 1; ibs_request.ibs = &ib_info; ibs_request.resources = bo_list; ibs_request.fence_info.handle = NULL; ibs_request.number_of_dependencies = 1; ibs_request.dependencies = calloc(1, sizeof(*ibs_request.dependencies)); ibs_request.dependencies[0].context = context_handle[1]; ibs_request.dependencies[0].ip_instance = 0; ibs_request.dependencies[0].ring = 0; ibs_request.dependencies[0].fence = seq_no; r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request, 1); CU_ASSERT_EQUAL(r, 0); memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence)); fence_status.context = context_handle[0]; fence_status.ip_type = AMDGPU_HW_IP_GFX; fence_status.ip_instance = 0; fence_status.ring = 0; fence_status.fence = ibs_request.seq_no; r = amdgpu_cs_query_fence_status(&fence_status, AMDGPU_TIMEOUT_INFINITE,0, &expired); CU_ASSERT_EQUAL(r, 0); /* Expect the second command to wait for shader to complete */ CU_ASSERT_EQUAL(ptr[DATA_OFFSET], 99); r = amdgpu_bo_list_destroy(bo_list); CU_ASSERT_EQUAL(r, 0); r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, ib_result_mc_address, 4096); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_free(context_handle[0]); CU_ASSERT_EQUAL(r, 0); r = amdgpu_cs_ctx_free(context_handle[1]); CU_ASSERT_EQUAL(r, 0); free(ibs_request.dependencies); }