From 10c12aae4ed6d2561bb5fcf0bf06656c7f07da5c Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Mon, 4 Aug 2025 13:29:05 +0530 Subject: [PATCH 4674/5403] drm/amd/pm: Add unique ids for SMUv13.0.6 SOCs Fetch and store the unique ids for AIDs/XCDs in SMUv13.0.6 SOCs. Signed-off-by: Lijo Lazar Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher --- .../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) 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 90e66c8f2f82..733c4b3cef7d 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 @@ -822,7 +822,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu) struct PPTable_t *pptable = (struct PPTable_t *)smu_table->driver_pptable; int version = smu_v13_0_6_get_metrics_version(smu); - int ret, i, retry = 100; + int ret, i, retry = 100, n; uint32_t table_version; uint16_t max_speed; uint8_t max_width; @@ -884,6 +884,23 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu) pptable->PublicSerialNumber_AID = GET_METRIC_FIELD(PublicSerialNumber_AID, version)[0]; + amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_SOC, + 0, pptable->PublicSerialNumber_AID); + n = ARRAY_SIZE(metrics_v0->PublicSerialNumber_AID); + for (i = 0; i < n; i++) { + amdgpu_device_set_uid( + smu->adev->uid_info, AMDGPU_UID_TYPE_AID, i, + GET_METRIC_FIELD(PublicSerialNumber_AID, + version)[i]); + } + n = ARRAY_SIZE(metrics_v0->PublicSerialNumber_XCD); + for (i = 0; i < n; i++) { + amdgpu_device_set_uid( + smu->adev->uid_info, AMDGPU_UID_TYPE_XCD, i, + GET_METRIC_FIELD(PublicSerialNumber_XCD, + version)[i]); + } + pptable->Init = true; if (smu_v13_0_6_cap_supported(smu, SMU_CAP(STATIC_METRICS))) { ret = smu_v13_0_6_get_static_metrics_table(smu); -- 2.54.0