[PATCH 3/4] drm/amd/pm: Add unique ids for SMUv13.0.12 SOCs
Lijo Lazar
lijo.lazar at amd.com
Mon Aug 4 11:58:07 UTC 2025
Fetch and store the unique ids for AIDs/XCDs in SMUv13.0.12 SOCs.
Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
index 02a455a31c25..a1c5781ccb2a 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
@@ -83,7 +83,6 @@ const struct cmn2asic_mapping smu_v13_0_12_feature_mask_map[SMU_FEATURE_COUNT] =
SMU_13_0_12_FEA_MAP(SMU_FEATURE_PIT_BIT, FEATURE_PIT),
};
-// clang-format off
const struct cmn2asic_msg_mapping smu_v13_0_12_message_map[SMU_MSG_MAX_COUNT] = {
MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0),
MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1),
@@ -220,7 +219,7 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
struct PPTable_t *pptable =
(struct PPTable_t *)smu_table->driver_pptable;
uint32_t table_version;
- int ret, i;
+ int ret, i, n;
if (!pptable->Init) {
ret = smu_v13_0_6_get_static_metrics_table(smu);
@@ -259,6 +258,22 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
/* use AID0 serial number by default */
pptable->PublicSerialNumber_AID =
static_metrics->PublicSerialNumber_AID[0];
+
+ amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_SOC,
+ 0, pptable->PublicSerialNumber_AID);
+ n = ARRAY_SIZE(static_metrics->PublicSerialNumber_AID);
+ for (i = 0; i < n; i++) {
+ amdgpu_device_set_uid(
+ smu->adev->uid_info, AMDGPU_UID_TYPE_AID, i,
+ static_metrics->PublicSerialNumber_AID[i]);
+ }
+ n = ARRAY_SIZE(static_metrics->PublicSerialNumber_XCD);
+ for (i = 0; i < n; i++) {
+ amdgpu_device_set_uid(
+ smu->adev->uid_info, AMDGPU_UID_TYPE_XCD, i,
+ static_metrics->PublicSerialNumber_XCD[i]);
+ }
+
ret = smu_v13_0_12_fru_get_product_info(smu, static_metrics);
if (ret)
return ret;
--
2.49.0
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