add memset dispatch test for gfx9
Change-Id: If607fbd9c6e49ca830a662adc24fe6b1e2a25bfb
Signed-off-by: Flora Cui <flora.cui@xxxxxxx>
Tested-by: Rui Teng <rui.teng@xxxxxxx>
---
tests/amdgpu/basic_tests.c | 215 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 213 insertions(+), 2 deletions(-)
diff --git a/tests/amdgpu/basic_tests.c b/tests/amdgpu/basic_tests.c
index dbae4d5..d4b0faf 100644
--- a/tests/amdgpu/basic_tests.c
+++ b/tests/amdgpu/basic_tests.c
@@ -49,6 +49,7 @@ 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_dispatch_test(void);
static void amdgpu_command_submission_write_linear_helper(unsigned ip_type);
static void amdgpu_command_submission_const_fill_helper(unsigned ip_type);
@@ -70,6 +71,7 @@ CU_TestInfo basic_tests[] = {
{ "Command submission Test (SDMA)", amdgpu_command_submission_sdma },
{ "SW semaphore Test", amdgpu_semaphore_test },
{ "Sync dependency Test", amdgpu_sync_dependency_test },
+ { "Dispatch Test", amdgpu_dispatch_test },
CU_TEST_INFO_NULL,
};
#define BUFFER_SIZE (8 * 1024)
@@ -117,6 +119,7 @@ CU_TestInfo basic_tests[] = {
#define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \
(((op) & 0xFF) << 8) | \
((n) & 0x3FFF) << 16)
+#define PACKET3_COMPUTE(op, n) PACKET3(op, n) | (1 << 1)
/* Packet 3 types */
#define PACKET3_NOP 0x10
@@ -245,8 +248,8 @@ CU_TestInfo basic_tests[] = {
#define PACKET3_SET_SH_REG_START 0x00002c00
#define PACKET3_DISPATCH_DIRECT 0x15
-
-
+#define PACKET3_EVENT_WRITE 0x46
+#define PACKET3_ACQUIRE_MEM 0x58
/* gfx 8 */
#define mmCOMPUTE_PGM_LO 0x2e0c
#define mmCOMPUTE_PGM_RSRC1 0x2e12
@@ -286,6 +289,21 @@ static uint32_t shader_bin[] = {
#define CODE_OFFSET 512
#define DATA_OFFSET 1024
+static const uint32_t bufferclear_cs_shader_gfx9[] = {
+ 0xD1FD0000, 0x04010C08, 0x7E020204, 0x7E040205,
+ 0x7E060206, 0x7E080207, 0xE01C2000, 0x80000100,
+ 0xBF810000
+};
+
+static const uint32_t bufferclear_cs_shader_registers_gfx9[][2] = {
+ {0x2E12, 0x000C0041}, //{ mmCOMPUTE_PGM_RSRC1, 0x000C0041 },
+ {0x2E13, 0x00000090}, //{ mmCOMPUTE_PGM_RSRC2, 0x00000090 },
+ {0x2E07, 0x00000040}, //{ mmCOMPUTE_NUM_THREAD_X, 0x00000040 },
+ {0x2E08, 0x00000001}, //{ mmCOMPUTE_NUM_THREAD_Y, 0x00000001 },
+ {0x2E09, 0x00000001}, //{ mmCOMPUTE_NUM_THREAD_Z, 0x00000001 }
+};
+
+static const uint32_t bufferclear_cs_shader_registers_num_gfx9 = 5;
int amdgpu_bo_alloc_and_map_raw(amdgpu_device_handle dev, unsigned size,
unsigned alignment, unsigned heap, uint64_t alloc_flags,
@@ -1883,3 +1901,196 @@ static void amdgpu_sync_dependency_test(void)
free(ibs_request.dependencies);
}
+
+static int amdgpu_dispatch_init(uint32_t ip_type,
+ uint32_t version,
+ uint32_t *ptr)
+{
+ int i = 0;
+
+ /* Write context control and load shadowing register if necessary */
+ if (ip_type == AMDGPU_HW_IP_GFX) {
+ ptr[i++] = PACKET3(PKT3_CONTEXT_CONTROL, 1);
+ ptr[i++] = 0x80000000;
+ ptr[i++] = 0x80000000;
+ }
+
+ /* Issue commands to set default compute state. */
+ /* clear mmCOMPUTE_START_Z - mmCOMPUTE_START_X */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 3);
+ ptr[i++] = 0x204;
+ i += 3;
+ /* clear mmCOMPUTE_RESOURCE_LIMITS */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+ ptr[i++] = 0x215;
+ ptr[i++] = 0;
+ /* clear mmCOMPUTE_TMPRING_SIZE */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+ ptr[i++] = 0x218;
+ ptr[i++] = 0;
+
+ return i;
+}
+
+static int amdgpu_dispatch_write_cumask(uint32_t ip_type,
+ uint32_t version,
+ uint32_t *ptr)
+{
+ int i = 0;
+
+ /* Issue commands to set cu mask used in current dispatch */
+ /* set mmCOMPUTE_STATIC_THREAD_MGMT_SE1 - mmCOMPUTE_STATIC_THREAD_MGMT_SE0 */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 2);
+ ptr[i++] = 0x216;
+ ptr[i++] = 0xffffffff;
+ ptr[i++] = 0xffffffff;
+ /* set mmCOMPUTE_STATIC_THREAD_MGMT_SE3 - mmCOMPUTE_STATIC_THREAD_MGMT_SE2 */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 2);
+ ptr[i++] = 0x219;
+ ptr[i++] = 0xffffffff;
+ ptr[i++] = 0xffffffff;
+
+ return i;
+}
+
+static int amdgpu_dispatch_write2hw(uint32_t ip_type,
+ uint32_t version,
+ uint32_t *ptr,
+ uint64_t shader_addr)
+{
+ int i, j;
+
+ i = 0;
+
+ /* Writes shader state to HW */
+ /* set mmCOMPUTE_PGM_HI - mmCOMPUTE_PGM_LO */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 2);
+ ptr[i++] = 0x20c;
+ ptr[i++] = (shader_addr >> 8);
+ ptr[i++] = (shader_addr >> 40);
+ /* write sh regs*/
+ for (j = 0; j < bufferclear_cs_shader_registers_num_gfx9; j++) {
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+ /* - Gfx9ShRegBase */
+ ptr[i++] = bufferclear_cs_shader_registers_gfx9[j][0] - 0x2c00;
+ ptr[i++] = bufferclear_cs_shader_registers_gfx9[j][1];
+ }
+
+ return i;
+}
+
+static void amdgpu_memset_dispatch_test(uint32_t ip_type)
+{
+ amdgpu_context_handle context_handle;
+ amdgpu_bo_handle bo_dst, bo_shader, resources[2];
+ volatile unsigned char *ptr_dst;
+ void *ptr_shader;
+ uint64_t mc_address_dst, mc_address_shader;
+ amdgpu_va_handle va_dst, va_shader;
+ int i, j, r;
+ uint32_t *ptr;
+ int bo_dst_size = 16384;
+ int bo_shader_size = 4096;
+ struct amdgpu_cs_request ibs_request = {0};
+ struct amdgpu_cs_ib_info ib_info= {0};
+ uint32_t version, ring_id;
+ struct drm_amdgpu_info_hw_ip info;
+
+ r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &info);
+ CU_ASSERT_EQUAL(r, 0);
+
+ version = info.hw_ip_version_major;
+ if (version != 9) {
+ printf("\tSkip...memset dispatch test is only supported with gfx9\n");
+ return;
+ }
+
+ ptr = calloc(256, sizeof(*ptr));
+ CU_ASSERT_NOT_EQUAL(ptr, NULL);
+
+ r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+ AMDGPU_GEM_DOMAIN_VRAM, 0,
+ &bo_shader, &ptr_shader,
+ &mc_address_shader, &va_shader);
+ CU_ASSERT_EQUAL(r, 0);
+
+ memcpy(ptr_shader, bufferclear_cs_shader_gfx9, sizeof(bufferclear_cs_shader_gfx9));
+
+ for (ring_id = 0; (1 << ring_id) & info.available_rings; ring_id++) {
+ r = amdgpu_bo_alloc_and_map(device_handle, bo_dst_size, 4096,
+ AMDGPU_GEM_DOMAIN_VRAM, 0,
+ &bo_dst, &ptr_dst,
+ &mc_address_dst, &va_dst);
+ CU_ASSERT_EQUAL(r, 0);
+
+ i = 0;
+ i += amdgpu_dispatch_init(ip_type, version, ptr + i);
+
+ /* Issue commands to set cu mask used in current dispatch */
+ i += amdgpu_dispatch_write_cumask(ip_type, version, ptr + i);
+
+ /* Writes shader state to HW */
+ i += amdgpu_dispatch_write2hw(ip_type, version, ptr + i, mc_address_shader);
+
+ /* Write constant data */
+ /* Writes the UAV constant data to the SGPRs. */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 4);
+ ptr[i++] = 0x240;
+ ptr[i++] = mc_address_dst;
+ ptr[i++] = (mc_address_dst > 32) | 0x100000;
+ ptr[i++] = 0x400;
+ ptr[i++] = 0x74fac;
+
+ /* Sets a range of pixel shader constants */
+ ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 4);
+ ptr[i++] = 0x244;
+ ptr[i++] = 0x22222222;
+ ptr[i++] = 0x22222222;
+ ptr[i++] = 0x22222222;
+ ptr[i++] = 0x22222222;
+
+ /* dispatch direct command */
+ ptr[i++] = PACKET3_COMPUTE(PACKET3_DISPATCH_DIRECT, 3);
+ ptr[i++] = 0x10;
+ ptr[i++] = 1;
+ ptr[i++] = 1;
+ ptr[i++] = 1;
+
+ while (i & 7)
+ ptr[i++] = 0xffff1000; /* type3 nop packet */
+
+ resources[0] = bo_dst;
+ resources[1] = bo_shader;
+ amdgpu_test_exec_cs_helper(context_handle,
+ ip_type, ring_id,
+ i, ptr,
+ 2, resources,
+ &ib_info, &ibs_request);
+
+ /* verify if memset test result meets with expected */
+ i = 0;
+ while(i < bo_dst_size) {
+ CU_ASSERT_EQUAL(ptr_dst[i++], 0x22);
+ }
+
+ r = amdgpu_bo_unmap_and_free(bo_dst, va_dst, mc_address_dst, bo_dst_size);
+ CU_ASSERT_EQUAL(r, 0);
+ }
+
+ free(ptr);
+
+ r = amdgpu_bo_unmap_and_free(bo_shader, va_shader, mc_address_shader, bo_shader_size);
+ CU_ASSERT_EQUAL(r, 0);
+ r = amdgpu_cs_ctx_free(context_handle);
+ CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_dispatch_test(void)
+{
+ amdgpu_memset_dispatch_test(AMDGPU_HW_IP_GFX);
+
+ amdgpu_memset_dispatch_test(AMDGPU_HW_IP_COMPUTE);
+}
--
2.7.4
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