3 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 3c34a72a5d64..5efc6d1f3512 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -108,6 +108,7 @@ static const struct iwl_base_params iwl7000_base_params = {
 };
 
 static const struct iwl_ht_params iwl7000_ht_params = {
+        .stbc = true,
         .use_rts_for_aggregation = true, /* use rts/cts protection */
         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 0b916249669e..e05440ff5cd4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -162,12 +162,14 @@ struct iwl_base_params {
 };
 
 /*
+ * @stbc: support Tx STBC and 1*SS Rx STBC
  * @use_rts_for_aggregation: use rts/cts protection for HT traffic
  * @ht40_bands: bitmap of bands (using %IEEE80211_BAND_*) that support HT40
  */
 struct iwl_ht_params {
         enum ieee80211_smps_mode smps_mode;
         const bool ht_greenfield_support; /* if used set to true */
+        const bool stbc;
         bool use_rts_for_aggregation;
         u8 ht40_bands;
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
index f4a6d317a023..4380c16580eb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
@@ -751,6 +751,13 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
         ht_info->ht_supported = true;
         ht_info->cap = IEEE80211_HT_CAP_DSSSCCK40;
 
+        if (cfg->ht_params->stbc) {
+                ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
+
+                if (tx_chains > 1)
+                        ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
+        }
+
         if (iwlwifi_mod_params.amsdu_size_8K)
                 ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;