From 25c933b1c4fcfaa65ed735e9782fdb2622f7b7e8 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Thu, 23 Jul 2020 18:03:35 +0800 Subject: drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2) A new interface for UMD to retrieve gpu metrics data. V2: rich the documentation Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h') diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index b57b10406390..a08155b83289 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -589,6 +589,7 @@ struct pptable_funcs { void (*log_thermal_throttling_event)(struct smu_context *smu); size_t (*get_pp_feature_mask)(struct smu_context *smu, char *buf); int (*set_pp_feature_mask)(struct smu_context *smu, uint64_t new_mask); + ssize_t (*get_gpu_metrics)(struct smu_context *smu, void **table); }; typedef enum { @@ -791,5 +792,7 @@ int smu_get_dpm_clock_table(struct smu_context *smu, int smu_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value); +ssize_t smu_sys_get_gpu_metrics(struct smu_context *smu, void **table); + #endif #endif -- cgit