[PATCH libdrm] tests/amdgpu: add dispatch test
Zhang, Hawking
Hawking.Zhang at amd.com
Tue Feb 19 02:26:06 UTC 2019
Although the shader is simple enough, please work with CQE to test it on all gfx9 ASICs before push it.
The patch is Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Cui, Flora
Sent: 2019年2月18日 12:56
To: amd-gfx at lists.freedesktop.org; dri-devel at lists.freedesktop.org
Cc: Cui, Flora <Flora.Cui at amd.com>
Subject: [PATCH libdrm] tests/amdgpu: add dispatch test
From: Flora Cui <Flora.Cui at amd.com>
Change-Id: I6f5dfa4379cb21c41c68757fae0105527a03e54f
Signed-off-by: Flora Cui <Flora.Cui at amd.com>
---
tests/amdgpu/basic_tests.c | 175 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 173 insertions(+), 2 deletions(-)
diff --git a/tests/amdgpu/basic_tests.c b/tests/amdgpu/basic_tests.c index d79859a..649c5a4 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_memset_dispatch_test(void);
static void amdgpu_direct_gma_test(void);
static void amdgpu_command_submission_write_linear_helper(unsigned ip_type); @@ -71,6 +72,7 @@ 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 },
+ { "Memset dispatch Test", amdgpu_memset_dispatch_test },
{ "Direct GMA", amdgpu_direct_gma_test },
CU_TEST_INFO_NULL,
};
@@ -119,6 +121,7 @@ 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
@@ -247,8 +250,8 @@ 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
@@ -1945,6 +1948,174 @@ static void amdgpu_sync_dependency_test(void)
free(ibs_request.dependencies);
}
+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 void amdgpu_memset_dispatch_gfx_test_gfx9()
+{
+ 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;
+ struct amdgpu_cs_request ibs_request;
+ struct amdgpu_cs_ib_info ib_info;
+
+ ptr = calloc(256, sizeof(*ptr));
+ CU_ASSERT_NOT_EQUAL(ptr, NULL);
+ memset(ptr, 0, 256);
+
+ 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_VRAM, 0,
+ &bo_shader, &ptr_shader,
+ &mc_address_shader, &va_shader);
+ CU_ASSERT_EQUAL(r, 0);
+
+ 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);
+
+ memcpy(ptr_shader, bufferclear_cs_shader_gfx9,
+sizeof(bufferclear_cs_shader_gfx9));
+
+ i = 0;
+ 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;
+ ptr[i++] = 0;
+ ptr[i++] = 0;
+ ptr[i++] = 0;
+ /* 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;
+
+ /* 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;
+
+ /* 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++] = (mc_address_shader >> 8);
+ ptr[i++] = (mc_address_shader >> 40);
+ /* write sh regs*/
+ for (j = 0; j < 5; 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];
+ }
+ /* 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;
+
+ /* Wait for CS to complete and then invalidates L1/L2 cache with SurfaceSync */
+ ptr[i++] = PACKET3(PACKET3_EVENT_WRITE, 0);
+ ptr[i++] = 0x407;
+ ptr[i++] = PACKET3(PACKET3_ACQUIRE_MEM, 5);
+ ptr[i++] = 0x80c40000;
+ ptr[i++] = 0xffffffff;
+ ptr[i++] = 0xff;
+ ptr[i++] = 0;
+ ptr[i++] = 0;
+ ptr[i++] = 0xa;
+
+ while (i & 7)
+ ptr[i++] = 0xffff1000; /* type3 nop packet */
+
+ resources[0] = bo_dst;
+ resources[1] = bo_shader;
+ amdgpu_test_exec_cs_helper(context_handle,
+ AMDGPU_HW_IP_GFX, 0,
+ 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);
+ }
+
+ free(ptr);
+
+ r = amdgpu_bo_unmap_and_free(bo_shader, va_shader, mc_address_shader, 4096);
+ CU_ASSERT_EQUAL(r, 0);
+ r = amdgpu_bo_unmap_and_free(bo_dst, va_dst, mc_address_dst, bo_dst_size);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_cs_ctx_free(context_handle);
+ CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_memset_dispatch_test() {
+ struct drm_amdgpu_info_hw_ip info;
+ int r;
+
+ r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_COMPUTE, 0, &info);
+ CU_ASSERT_EQUAL(r, 0);
+
+ if (info.hw_ip_version_major == 9)
+ amdgpu_memset_dispatch_gfx_test_gfx9();
+}
+
static int
amdgpu_direct_gma_bo_alloc_and_map(amdgpu_device_handle dev, amdgpu_device_handle peer,
unsigned size, unsigned alignment, amdgpu_bo_handle *bo, amdgpu_bo_handle *bo_peer,
--
2.7.4
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