提交 de8d6375 编写于 作者: A Aaron Liu 提交者: Alex Deucher

drm/amdgpu: add timestamp counter query support for yellow carp

Allows software to query HW counters to timestamp submissions.
This patch can address KFDPerfCountersTest.
Signed-off-by: NAaron Liu <aaron.liu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Reviewed-by: Nchen gong <curry.gong@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 bb763b5f
......@@ -7610,6 +7610,7 @@ static uint64_t gfx_v10_0_get_gpu_clock_counter(struct amdgpu_device *adev)
mutex_lock(&adev->gfx.gpu_clock_mutex);
switch (adev->asic_type) {
case CHIP_VANGOGH:
case CHIP_YELLOW_CARP:
clock = (uint64_t)RREG32_SOC15(SMUIO, 0, mmGOLDEN_TSC_COUNT_LOWER_Vangogh) |
((uint64_t)RREG32_SOC15(SMUIO, 0, mmGOLDEN_TSC_COUNT_UPPER_Vangogh) << 32ULL);
break;
......
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