[PATCH 2/2] drm/amd/pm: expose pmfw attached timestamp on Aldebaran

[Evan Quan]

Available with 68.18.0 and later PMFWs.

Change-Id: I0d7e61875101b476ab50f74ade6dc2aaf1e0bc24
Signed-off-by: Evan Quan <evan.q...@amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 13 ++++++++-----
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c             |  3 +++
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c 
b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 771e2f0acdd3..5d04a1dfdfd8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -209,7 +209,7 @@ static int aldebaran_tables_init(struct smu_context *smu)
                return -ENOMEM;
        smu_table->metrics_time = 0;
 
-       smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_1);
+       smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_2);
        smu_table->gpu_metrics_table = 
kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
        if (!smu_table->gpu_metrics_table) {
                kfree(smu_table->metrics_table);
@@ -1632,8 +1632,8 @@ static ssize_t aldebaran_get_gpu_metrics(struct 
smu_context *smu,
                                         void **table)
 {
        struct smu_table_context *smu_table = &smu->smu_table;
-       struct gpu_metrics_v1_1 *gpu_metrics =
-               (struct gpu_metrics_v1_1 *)smu_table->gpu_metrics_table;
+       struct gpu_metrics_v1_2 *gpu_metrics =
+               (struct gpu_metrics_v1_2 *)smu_table->gpu_metrics_table;
        SmuMetrics_t metrics;
        int i, ret = 0;
 
@@ -1643,7 +1643,7 @@ static ssize_t aldebaran_get_gpu_metrics(struct 
smu_context *smu,
        if (ret)
                return ret;
 
-       smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 1);
+       smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 2);
 
        gpu_metrics->temperature_edge = metrics.TemperatureEdge;
        gpu_metrics->temperature_hotspot = metrics.TemperatureHotspot;
@@ -1690,9 +1690,12 @@ static ssize_t aldebaran_get_gpu_metrics(struct 
smu_context *smu,
        for (i = 0; i < NUM_HBM_INSTANCES; i++)
                gpu_metrics->temperature_hbm[i] = metrics.TemperatureAllHBM[i];
 
+       gpu_metrics->firmware_timestamp = ((uint64_t)metrics.TimeStampHigh << 
32) |
+                                       metrics.TimeStampLow;
+
        *table = (void *)gpu_metrics;
 
-       return sizeof(struct gpu_metrics_v1_1);
+       return sizeof(struct gpu_metrics_v1_2);
 }
 
 static int aldebaran_mode2_reset(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c 
b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 9240461ed1ef..fd0bc1a79574 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -763,6 +763,9 @@ void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t 
frev, uint8_t crev)
        case METRICS_VERSION(1, 1):
                structure_size = sizeof(struct gpu_metrics_v1_1);
                break;
+       case METRICS_VERSION(1, 2):
+               structure_size = sizeof(struct gpu_metrics_v1_2);
+               break;
        case METRICS_VERSION(2, 0):
                structure_size = sizeof(struct gpu_metrics_v2_0);
                break;
-- 
2.29.0

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx