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| author | Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> | 2026-01-08 12:05:30 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-12 23:21:08 +0300 |
| commit | a0562828d14410bc9b63c80ffb770e1ca7a7b27d (patch) | |
| tree | 4177586311fa795a3a6eb521dd407fd6fee913b0 | |
| parent | ce1598f018ef7fd65f6e6a5b36a34dbf71aef6c8 (diff) | |
| download | linux-a0562828d14410bc9b63c80ffb770e1ca7a7b27d.tar.xz | |
drm/admgpu: Update metrics_table for SMU15
Use multi param based get op for metrics_table
Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c index d58b0bc2bf78..b42d56f7e621 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c @@ -246,6 +246,36 @@ static int smu_v15_0_0_system_features_control(struct smu_context *smu, bool en) return ret; } +static int smu_v15_0_0_get_metrics_table(struct smu_context *smu, + void *metrics_table, + bool bypass_cache) +{ + struct smu_table_context *smu_table = &smu->smu_table; + uint32_t table_size = + smu_table->tables[SMU_TABLE_SMU_METRICS].size; + int ret; + + if (bypass_cache || + !smu_table->metrics_time || + time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(1))) { + ret = smu_v15_0_0_update_table(smu, + SMU_TABLE_SMU_METRICS, + 0, + smu_table->metrics_table, + false); + if (ret) { + dev_info(smu->adev->dev, "Failed to export SMU15_0_0 metrics table!\n"); + return ret; + } + smu_table->metrics_time = jiffies; + } + + if (metrics_table) + memcpy(metrics_table, smu_table->metrics_table, table_size); + + return 0; +} + static int smu_v15_0_0_get_smu_metrics_data(struct smu_context *smu, MetricsMember_t member, uint32_t *value) @@ -255,7 +285,7 @@ static int smu_v15_0_0_get_smu_metrics_data(struct smu_context *smu, SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table; int ret = 0; - ret = smu_cmn_get_metrics_table(smu, NULL, false); + ret = smu_v15_0_0_get_metrics_table(smu, NULL, false); if (ret) return ret; @@ -530,7 +560,7 @@ static ssize_t smu_v15_0_0_get_gpu_metrics(struct smu_context *smu, SmuMetrics_t metrics; int ret = 0; - ret = smu_cmn_get_metrics_table(smu, &metrics, true); + ret = smu_v15_0_0_get_metrics_table(smu, &metrics, false); if (ret) return ret; |