[PATCH 3/3] drm/amd/pm: Fill pldm version for SMU v13.0.6 SOCs

[Asad Kamal]

Fetch pldm version from static metrics table for SMU v13.0.6 SOCs

Signed-off-by: Asad Kamal <asad.kamal at amd.com>
Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 7 +++++++
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h | 1 +
 2 files changed, 8 insertions(+)

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 7d4ff09be7e8..cd9ed3b5e9fa 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
@@ -396,6 +396,8 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu)
 			smu_v13_0_6_cap_set(smu, SMU_CAP(STATIC_METRICS));
 			smu_v13_0_6_cap_set(smu, SMU_CAP(BOARD_VOLTAGE));
 		}
+		if (fw_ver >= 0x00558000)
+			smu_v13_0_6_cap_set(smu, SMU_CAP(PLDM_VERSION));
 	}
 	if (((pgm == 7) && (fw_ver >= 0x7550700)) ||
 	    ((pgm == 0) && (fw_ver >= 0x00557900)) ||
@@ -752,6 +754,11 @@ static void smu_v13_0_6_fill_static_metrics_table(struct smu_context *smu,
 	}
 
 	dpm_context->board_volt = static_metrics->InputTelemetryVoltageInmV;
+
+	if (smu_v13_0_6_cap_supported(smu, SMU_CAP(PLDM_VERSION)) &&
+	    static_metrics->pldmVersion[0] != 0xFFFFFFFF)
+		smu->adev->firmware.pldm_version =
+			static_metrics->pldmVersion[0];
 }
 
 int smu_v13_0_6_get_static_metrics_table(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
index 5313206ae4bb..6e7293d3f264 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
@@ -67,6 +67,7 @@ enum smu_v13_0_6_caps {
 	SMU_CAP(STATIC_METRICS),
 	SMU_CAP(HST_LIMIT_METRICS),
 	SMU_CAP(BOARD_VOLTAGE),
+	SMU_CAP(PLDM_VERSION),
 	SMU_CAP(ALL),
 };
 
-- 
2.46.0