From 95868b85764aff2dcbf78d3054076df75446ad15 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Mon, 27 Jul 2020 16:24:46 +0800 Subject: drm/amd/powerplay: add Renoir support for gpu metrics export(V2) Add Renoir gpu metrics export interface. V2: use memcpy to make code more compact Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Acked-by: Nirmoy Das Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/smu_v12_0.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/gpu/drm/amd/powerplay/smu_v12_0.c') diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c index 31456437bb18..660f403d5770 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c @@ -274,3 +274,15 @@ int smu_v12_0_set_driver_table_location(struct smu_context *smu) return ret; } + +void smu_v12_0_init_gpu_metrics_v2_0(struct gpu_metrics_v2_0 *gpu_metrics) +{ + memset(gpu_metrics, 0xFF, sizeof(struct gpu_metrics_v2_0)); + + gpu_metrics->common_header.structure_size = + sizeof(struct gpu_metrics_v2_0); + gpu_metrics->common_header.format_revision = 2; + gpu_metrics->common_header.content_revision = 0; + + gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); +} -- cgit