Commit a3cc7dbe authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: add pm metrics structure definition 



Define the pm metrics structures to be exposed via sysfs.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarYang Wang <kevinyang.wang@amd.com>
parent 75fb313c

drivers/gpu/drm/amd/include/kgd_pp_interface.h

+15 −0
Original line number Diff line number Diff line
@@ -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