[PATCH v3 5/7] drm/amd/pm: Fill static metrics data

[Asad Kamal]

Fill static metrics data for smu_v13_0_6

v2: Proceed with driver load just with warning even if board
voltage reads invalid value

Signed-off-by: Asad Kamal <asad.ka...@amd.com>
Reviewed-by: Lijo Lazar <lijo.la...@amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h      |  1 +
 .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c  | 15 +++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h 
b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 21589c4583e6..9678d2593f8f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -112,6 +112,7 @@ struct smu_13_0_dpm_context {
        uint32_t                    workload_policy_mask;
        uint32_t                    dcef_min_ds_clk;
        uint64_t                    caps;
+       uint32_t                    board_volt;
 };
 
 enum smu_13_0_power_state {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c 
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index b4bea0881ac9..41a9829215b8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -739,6 +739,19 @@ static ssize_t smu_v13_0_6_get_pm_metrics(struct 
smu_context *smu,
        return pm_metrics->common_header.structure_size;
 }
 
+static void smu_v13_0_6_fill_static_metrics_table(struct smu_context *smu,
+                                                 StaticMetricsTable_t 
*static_metrics)
+{
+       struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+
+       if (!static_metrics->InputTelemetryVoltageInmV) {
+               dev_warn(smu->adev->dev, "Invalid board voltage %d\n",
+                               static_metrics->InputTelemetryVoltageInmV);
+       }
+
+       dpm_context->board_volt = static_metrics->InputTelemetryVoltageInmV;
+}
+
 int smu_v13_0_6_get_static_metrics_table(struct smu_context *smu)
 {
        struct smu_table_context *smu_table = &smu->smu_table;
@@ -762,6 +775,7 @@ int smu_v13_0_6_get_static_metrics_table(struct smu_context 
*smu)
 static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
 {
        struct smu_table_context *smu_table = &smu->smu_table;
+       StaticMetricsTable_t *static_metrics = (StaticMetricsTable_t 
*)smu_table->metrics_table;
        MetricsTableV0_t *metrics_v0 = (MetricsTableV0_t 
*)smu_table->metrics_table;
        MetricsTableV1_t *metrics_v1 = (MetricsTableV1_t 
*)smu_table->metrics_table;
        MetricsTableV2_t *metrics_v2 = (MetricsTableV2_t 
*)smu_table->metrics_table;
@@ -830,6 +844,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct 
smu_context *smu)
                        ret = smu_v13_0_6_get_static_metrics_table(smu);
                        if (ret)
                                return ret;
+                       smu_v13_0_6_fill_static_metrics_table(smu, 
static_metrics);
                }
        }
 
-- 
2.46.0