From a3cc7dbe9957f856b84a504687a85e22e02a49db Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 28 Sep 2023 15:18:16 +0530 Subject: [PATCH] drm/amdgpu: add pm metrics structure definition Define the pm metrics structures to be exposed via sysfs. Signed-off-by: Alex Deucher Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Reviewed-by: Yang Wang --- drivers/gpu/drm/amd/include/kgd_pp_interface.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index b14231f470dc5..f9c438d16c565 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -1127,4 +1127,19 @@ struct gpu_metrics_v3_0 { /* Metrics table alpha filter time constant [us] */ uint32_t time_filter_alphavalue; }; + +struct amdgpu_pmmetrics_header { + uint16_t structure_size; + uint16_t pad; + uint32_t mp1_ip_discovery_version; + uint32_t pmfw_version; + uint32_t pmmetrics_version; +}; + +struct amdgpu_pm_metrics { + struct amdgpu_pmmetrics_header common_header; + + uint8_t data[]; +}; + #endif -- 2.30.2