[PATCH v3 6/7] drm/amd/pm: Add voltage caps for smu_v13_0_6

Asad Kamal asad.kamal at amd.com
Thu Apr 24 11:39:29 UTC 2025


Add & enable board voltage caps for smu_v13_0_6

v3: Update version check for board voltage support

Signed-off-by: Asad Kamal <asad.kamal at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 +++-
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h | 1 +
 2 files changed, 4 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 41a9829215b8..f8e06913cd72 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
@@ -392,8 +392,10 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu)
 		if ((pgm == 7 && fw_ver >= 0x7550E00) ||
 		    (pgm == 0 && fw_ver >= 0x00557E00))
 			smu_v13_0_6_cap_set(smu, SMU_CAP(HST_LIMIT_METRICS));
-		if (fw_ver >= 0x00557F01)
+		if (fw_ver >= 0x00557F01) {
 			smu_v13_0_6_cap_set(smu, SMU_CAP(STATIC_METRICS));
+			smu_v13_0_6_cap_set(smu, SMU_CAP(BOARD_VOLTAGE));
+		}
 	}
 	if (((pgm == 7) && (fw_ver >= 0x7550700)) ||
 	    ((pgm == 0) && (fw_ver >= 0x00557900)) ||
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 c7a07aa5ef14..5313206ae4bb 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
@@ -66,6 +66,7 @@ enum smu_v13_0_6_caps {
 	SMU_CAP(SDMA_RESET),
 	SMU_CAP(STATIC_METRICS),
 	SMU_CAP(HST_LIMIT_METRICS),
+	SMU_CAP(BOARD_VOLTAGE),
 	SMU_CAP(ALL),
 };
 
-- 
2.46.0



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