iwlwifi: mvm: Add log information about SAR status

Inform users when SAR status is changing.
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

@@ -861,6 +861,9 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
 			return -ENOENT;
 		}
 
+		IWL_DEBUG_INFO(mvm,
+			       "SAR EWRD: chain %d profile index %d\n",
+			       i, profs[i]);
 		IWL_DEBUG_RADIO(mvm, "  Chain[%d]:\n", i);
 		for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS; j++) {
 			idx = (i * ACPI_SAR_NUM_SUB_BANDS) + j;

drivers/net/wireless/intel/iwlwifi/mvm/nvm.c

@@ -620,6 +620,7 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
 	enum iwl_mcc_source src;
 	char mcc[3];
 	struct ieee80211_regdomain *regd;
+	u32 wgds_tbl_idx;
 
 	lockdep_assert_held(&mvm->mutex);
 
@@ -643,6 +644,14 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
 	if (IS_ERR_OR_NULL(regd))
 		return;
 
+	wgds_tbl_idx = iwl_mvm_get_sar_geo_profile(mvm);
+	if (wgds_tbl_idx < 0)
+		IWL_DEBUG_INFO(mvm, "SAR WGDS is disabled (%d)\n",
+			       wgds_tbl_idx);
+	else
+		IWL_DEBUG_INFO(mvm, "SAR WGDS: geo profile %d is configured\n",
+			       wgds_tbl_idx);
+
 	regulatory_set_wiphy_regd(mvm->hw->wiphy, regd);
 	kfree(regd);
 }