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drm/amdgpu: add pm metrics structure definition

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Define the pm metrics structures to be exposed via sysfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
This commit is contained in:
Alex Deucher
2023-09-28 15:18:16 +05:30
parent 75fb313c55
commit a3cc7dbe99
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/amd/include/kgd_pp_interface.h
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@@ -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