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>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index f100b882397ccb83bf931be4f6551af4cec7b0b2..3b23d388c2b5725332b1cdb76ba5432971eae45f 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/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;

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 7bdbd010ae6b8c316b459681219640395c18e5ed..719f793b3487ce28b949d9d4d80185503d2013b7 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/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);
 }