drm/amdgpu/pm: Don't use OD table on Arcturus

OD is not supported on Arcturus, so the OD table
should not be used.

Signed-off-by: Ma Jun <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Ma Jun

drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c

@@ -1283,11 +1283,8 @@ static int arcturus_get_power_limit(struct smu_context *smu,
 					uint32_t *max_power_limit,
 					uint32_t *min_power_limit)
 {
-	struct smu_11_0_powerplay_table *powerplay_table =
-		(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 power_limit;
 
 	if (smu_v11_0_get_current_power_limit(smu, &power_limit)) {
 		/* the last hope to figure out the ppt limit */
@@ -1303,30 +1300,10 @@ static int arcturus_get_power_limit(struct smu_context *smu,
 		*current_power_limit = power_limit;
 	if (default_power_limit)
 		*default_power_limit = power_limit;
-
-	if (powerplay_table) {
-		if (smu->od_enabled &&
-				od_settings->cap[SMU_11_0_ODCAP_POWER_LIMIT]) {
-			od_percent_upper = le32_to_cpu(powerplay_table->overdrive_table.max[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
-			od_percent_lower = le32_to_cpu(powerplay_table->overdrive_table.min[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
-		} else if (od_settings->cap[SMU_11_0_ODCAP_POWER_LIMIT]) {
-			od_percent_upper = 0;
-			od_percent_lower = le32_to_cpu(powerplay_table->overdrive_table.min[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
-		}
-	}
-
-	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);
-
-	if (max_power_limit) {
-		*max_power_limit = power_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 /= 100;
-	}
+	if (max_power_limit)
+		*max_power_limit = power_limit;
+	if (min_power_limit)
+		*min_power_limit = power_limit;
 
 	return 0;
 }