Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
authored by
Pratik Vishwakarma
and committed by
Alex Deucher
a0562828
ce1598f0
+32
-2
+32
-2
drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c
+32
-2
drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c
···
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return ret;
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}
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+
static int smu_v15_0_0_get_metrics_table(struct smu_context *smu,
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void *metrics_table,
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bool bypass_cache)
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{
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struct smu_table_context *smu_table = &smu->smu_table;
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uint32_t table_size =
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smu_table->tables[SMU_TABLE_SMU_METRICS].size;
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int ret;
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+
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if (bypass_cache ||
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!smu_table->metrics_time ||
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time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(1))) {
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ret = smu_v15_0_0_update_table(smu,
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SMU_TABLE_SMU_METRICS,
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0,
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smu_table->metrics_table,
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false);
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if (ret) {
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dev_info(smu->adev->dev, "Failed to export SMU15_0_0 metrics table!\n");
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return ret;
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}
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smu_table->metrics_time = jiffies;
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}
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if (metrics_table)
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memcpy(metrics_table, smu_table->metrics_table, table_size);
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return 0;
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}
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+
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static int smu_v15_0_0_get_smu_metrics_data(struct smu_context *smu,
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MetricsMember_t member,
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uint32_t *value)
···
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SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
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int ret = 0;
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-
ret = smu_cmn_get_metrics_table(smu, NULL, false);
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ret = smu_v15_0_0_get_metrics_table(smu, NULL, false);
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if (ret)
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return ret;
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···
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SmuMetrics_t metrics;
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int ret = 0;
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ret = smu_cmn_get_metrics_table(smu, &metrics, true);
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ret = smu_v15_0_0_get_metrics_table(smu, &metrics, false);
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if (ret)
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return ret;
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