/*
* 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 <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#endif
#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 void amdgpu_query_info_test(void);
static void amdgpu_memory_alloc(void);
static void amdgpu_command_submission_gfx(void);
static void amdgpu_command_submission_compute(void);
static void amdgpu_command_submission_sdma(void);
static void amdgpu_userptr_test(void);
static void amdgpu_semaphore_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);
CU_TestInfo basic_tests[] = {
{ "Query Info Test", amdgpu_query_info_test },
{ "Memory alloc Test", amdgpu_memory_alloc },
{ "Userptr Test", amdgpu_userptr_test },
{ "Command submission Test (GFX)", amdgpu_command_submission_gfx },
{ "Command submission Test (Compute)", amdgpu_command_submission_compute },
{ "Command submission Test (SDMA)", amdgpu_command_submission_sdma },
{ "SW semaphore Test", amdgpu_semaphore_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)
int suite_basic_tests_init(void)
{
int r;
r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
&minor_version, &device_handle);
if (r == 0)
return CUE_SUCCESS;
else {
if ((r == -EACCES) && (errno == EACCES))
printf("\n\nError:%s. "
"Hint:Try to run this test program as root.",
strerror(errno));
return CUE_SINIT_FAILED;
}
}
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_memory_alloc(void)
{
amdgpu_bo_handle bo;
amdgpu_va_handle va_handle;
uint64_t bo_mc;
int r;
/* Test visible VRAM */
bo = gpu_mem_alloc(device_handle,
4096, 4096,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
&bo_mc, &va_handle);
r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
CU_ASSERT_EQUAL(r, 0);
/* Test invisible VRAM */
bo = gpu_mem_alloc(device_handle,
4096, 4096,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
&bo_mc, &va_handle);
r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
CU_ASSERT_EQUAL(r, 0);
/* Test GART Cacheable */
bo = gpu_mem_alloc(device_handle,
4096, 4096,
AMDGPU_GEM_DOMAIN_GTT,
0, &bo_mc, &va_handle);
r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
CU_ASSERT_EQUAL(r, 0);
/* Test GART USWC */
bo = gpu_mem_alloc(device_handle,
4096, 4096,
AMDGPU_GEM_DOMAIN_GTT,
AMDGPU_GEM_CREATE_CPU_GTT_USWC,
&bo_mc, &va_handle);
r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
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;
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;
ptr[0] = 0xc0008900;
ptr[1] = 0;
ptr[2] = 0xc0008400;
ptr[3] = 1;
ib_info[0].ib_mc_address = ib_result_ce_mc_address;
ib_info[0].size = 4;
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;
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;
ptr[0] = 0xc0008900;
ptr[1] = 0;
ptr[2] = 0xc0008400;
ptr[3] = 1;
ib_info[0].ib_mc_address = ib_result_mc_address;
ib_info[0].size = 4;
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_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;
amdgpu_bo_list_handle bo_list[2];
amdgpu_va_handle va_handle[2];
int r, i;
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_COMPUTE_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_COMPUTE_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_COMPUTE_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 i, r, instance;
amdgpu_bo_list_handle bo_list;
amdgpu_va_handle va_handle;
r = amdgpu_cs_ctx_create(device_handle, &context_handle);
CU_ASSERT_EQUAL(r, 0);
for (instance = 0; instance < 8; 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;
for (i = 0; i < 16; ++i)
ptr[i] = 0xffff1000;
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;
uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
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);
/* prepare resource */
resources = calloc(1, sizeof(amdgpu_bo_handle));
CU_ASSERT_NOT_EQUAL(resources, NULL);
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) {
pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE,
SDMA_WRITE_SUB_OPCODE_LINEAR, 0);
pm4[i++] = 0xffffffff & bo_mc;
pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
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, 0,
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;
uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
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);
/* prepare resource */
resources = calloc(1, sizeof(amdgpu_bo_handle));
CU_ASSERT_NOT_EQUAL(resources, NULL);
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) {
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;
pm4[i++] = sdma_write_length;
} else if ((ip_type == AMDGPU_HW_IP_GFX) ||
(ip_type == AMDGPU_HW_IP_COMPUTE)) {
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, 0,
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;
uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
amdgpu_va_handle bo1_va_handle, bo2_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);
/* prepare resource */
resources = calloc(2, sizeof(amdgpu_bo_handle));
CU_ASSERT_NOT_EQUAL(resources, NULL);
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) {
pm4[i++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0);
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)) {
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, 0,
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_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;
pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE,
SDMA_WRITE_SUB_OPCODE_LINEAR, 0);
pm4[i++] = 0xffffffff & bo_mc;
pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
pm4[i++] = sdma_write_length;
while (j++ < sdma_write_length)
pm4[i++] = 0xdeadbeaf;
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);
}