diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index e7628f4f1de4..978f86ac12fb 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -1266,24 +1266,25 @@ static int arcturus_get_power_limit(struct smu_context *smu,
 					uint32_t *min_power_limit)
 {
 	PPTable_t *pptable = smu->smu_table.driver_pptable;
-	uint32_t power_limit;
+	uint32_t current_limit, default_limit;
 
-	if (smu_v11_0_get_current_power_limit(smu, &power_limit)) {
-		/* the last hope to figure out the ppt limit */
-		if (!pptable) {
-			dev_err(smu->adev->dev, "Cannot get PPT limit due to pptable missing!");
-			return -EINVAL;
-		}
-		power_limit =
-			pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0];
+	if (!pptable) {
+		dev_err(smu->adev->dev,
+			"Cannot get PPT limit due to pptable missing!");
+		return -EINVAL;
 	}
 
+	default_limit = pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0];
+
+	if (smu_v11_0_get_current_power_limit(smu, &current_limit))
+		current_limit = default_limit;
+
 	if (current_power_limit)
-		*current_power_limit = power_limit;
+		*current_power_limit = current_limit;
 	if (default_power_limit)
-		*default_power_limit = power_limit;
+		*default_power_limit = default_limit;
 	if (max_power_limit)
-		*max_power_limit = power_limit;
+		*max_power_limit = default_limit;
 	/*
 	 * No lower bound is imposed on the limit. Any unreasonable limit set
 	 * will result in frequent throttling.
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 9f8ab4e097dd..a47d49dd3ff0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -2144,22 +2144,26 @@ static int navi10_get_power_limit(struct smu_context *smu,
 		(struct smu_11_0_powerplay_table *)smu->smu_table.power_play_table;
 	struct smu_11_0_overdrive_table *od_settings = smu->od_settings;
 	PPTable_t *pptable = smu->smu_table.driver_pptable;
-	uint32_t power_limit, od_percent_upper = 0, od_percent_lower = 0;
+	uint32_t current_limit, default_limit;
+	uint32_t od_percent_upper = 0, od_percent_lower = 0;
 
-	if (smu_v11_0_get_current_power_limit(smu, &power_limit)) {
-		/* the last hope to figure out the ppt limit */
-		if (!pptable) {
-			dev_err(smu->adev->dev, "Cannot get PPT limit due to pptable missing!");
-			return -EINVAL;
-		}
-		power_limit =
-			pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0];
+	if (!pptable) {
+		dev_err(smu->adev->dev,
+			"Cannot get PPT limit due to pptable missing!");
+		return -EINVAL;
 	}
 
+	default_limit = smu->adev->pm.ac_power ?
+		pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0] :
+		pptable->SocketPowerLimitDc[PPT_THROTTLER_PPT0];
+
+	if (smu_v11_0_get_current_power_limit(smu, &current_limit))
+		current_limit = default_limit;
+
 	if (current_power_limit)
-		*current_power_limit = power_limit;
+		*current_power_limit = current_limit;
 	if (default_power_limit)
-		*default_power_limit = power_limit;
+		*default_power_limit = default_limit;
 
 	if (powerplay_table) {
 		if (smu->od_enabled &&
@@ -2173,15 +2177,15 @@ static int navi10_get_power_limit(struct smu_context *smu,
 	}
 
 	dev_dbg(smu->adev->dev, "od percent upper:%d, od percent lower:%d (default power: %d)\n",
-					od_percent_upper, od_percent_lower, power_limit);
+		 od_percent_upper, od_percent_lower, default_limit);
 
 	if (max_power_limit) {
-		*max_power_limit = power_limit * (100 + od_percent_upper);
+		*max_power_limit = default_limit * (100 + od_percent_upper);
 		*max_power_limit /= 100;
 	}
 
 	if (min_power_limit) {
-		*min_power_limit = power_limit * (100 - od_percent_lower);
+		*min_power_limit = default_limit * (100 - od_percent_lower);
 		*min_power_limit /= 100;
 	}
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index cef6287524d4..b90878c2c8ef 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -633,20 +633,24 @@ static int sienna_cichlid_get_power_limit(struct smu_context *smu,
 	struct smu_11_0_7_powerplay_table *powerplay_table =
 		(struct smu_11_0_7_powerplay_table *)smu->smu_table.power_play_table;
 	struct smu_11_0_7_overdrive_table *od_settings = smu->od_settings;
-	uint32_t power_limit, od_percent_upper = 0, od_percent_lower = 0;
-	uint16_t *table_member;
+	uint32_t current_limit, default_limit;
+	uint32_t od_percent_upper = 0, od_percent_lower = 0;
+	u16 *power_limit_ac, *power_limit_dc;
 
-	GET_PPTABLE_MEMBER(SocketPowerLimitAc, &table_member);
+	GET_PPTABLE_MEMBER(SocketPowerLimitAc, &power_limit_ac);
+	GET_PPTABLE_MEMBER(SocketPowerLimitDc, &power_limit_dc);
 
-	if (smu_v11_0_get_current_power_limit(smu, &power_limit)) {
-		power_limit =
-			table_member[PPT_THROTTLER_PPT0];
-	}
+	default_limit = smu->adev->pm.ac_power ?
+		power_limit_ac[PPT_THROTTLER_PPT0] :
+		power_limit_dc[PPT_THROTTLER_PPT0];
+
+	if (smu_v11_0_get_current_power_limit(smu, &current_limit))
+		current_limit = default_limit;
 
 	if (current_power_limit)
-		*current_power_limit = power_limit;
+		*current_power_limit = current_limit;
 	if (default_power_limit)
-		*default_power_limit = power_limit;
+		*default_power_limit = default_limit;
 
 	if (powerplay_table) {
 		if (smu->od_enabled &&
@@ -660,15 +664,15 @@ static int sienna_cichlid_get_power_limit(struct smu_context *smu,
 	}
 
 	dev_dbg(smu->adev->dev, "od percent upper:%d, od percent lower:%d (default power: %d)\n",
-					od_percent_upper, od_percent_lower, power_limit);
+		 od_percent_upper, od_percent_lower, default_limit);
 
 	if (max_power_limit) {
-		*max_power_limit = power_limit * (100 + od_percent_upper);
+		*max_power_limit = default_limit * (100 + od_percent_upper);
 		*max_power_limit /= 100;
 	}
 
 	if (min_power_limit) {
-		*min_power_limit = power_limit * (100 - od_percent_lower);
+		*min_power_limit = default_limit * (100 - od_percent_lower);
 		*min_power_limit /= 100;
 	}
 	return 0;
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 cbdfde79cb9e..5dee4cdbb971 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1156,8 +1156,12 @@ static int aldebaran_get_power_limit(struct smu_context *smu,
 
 	if (current_power_limit)
 		*current_power_limit = power_limit;
-	if (default_power_limit)
-		*default_power_limit = power_limit;
+	if (default_power_limit) {
+		if (pptable)
+			*default_power_limit = pptable->PptLimit;
+		else
+			*default_power_limit = power_limit;
+	}
 
 	if (max_power_limit) {
 		if (pptable)