diff options
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index cb6e46069b86..52a6352b5795 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -767,6 +767,25 @@ static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value) return 0; } +static int navi10_get_current_activity_percent(struct smu_context *smu, + uint32_t *value) +{ + int ret = 0; + SmuMetrics_t metrics; + + if (!value) + return -EINVAL; + + ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, + (void *)&metrics, false); + if (ret) + return ret; + + *value = metrics.AverageGfxActivity; + + return 0; +} + static const struct pptable_funcs navi10_ppt_funcs = { .tables_init = navi10_tables_init, .alloc_dpm_context = navi10_allocate_dpm_context, @@ -791,6 +810,7 @@ static const struct pptable_funcs navi10_ppt_funcs = { .force_dpm_limit_value = navi10_force_dpm_limit_value, .unforce_dpm_levels = navi10_unforce_dpm_levels, .get_gpu_power = navi10_get_gpu_power, + .get_current_activity_percent = navi10_get_current_activity_percent, }; void navi10_set_ppt_funcs(struct smu_context *smu) |