From: Alex Deucher <alexander.deucher@xxxxxxx>
Define the pm metrics structures to be exposed via sysfs.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
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 b14231f470dc..f9c438d16c56 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
--
2.25.1
