iwlwifi: mvm: Announce Quiet Period support

Add a ucode capability flag for support of Quiet Period (part of RRM).
If this flag is set, advertise device support.

Signed-off-by: Assaf Krauss <assaf.krauss@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-fw.h

@@ -148,10 +148,12 @@ enum iwl_ucode_tlv_api {
  * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
  *	tx power value into TPC Report action frame and Link Measurement Report
  *	action frame
+ * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
  */
 enum iwl_ucode_tlv_capa {
-	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT		= BIT(0),
-	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT = BIT(8),
+	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= BIT(0),
+	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= BIT(8),
+	IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT		= BIT(11),
 };
 
 /* The default calibrate table size if not specified by firmware file */

drivers/net/wireless/iwlwifi/mvm/mac80211.c

@@ -415,6 +415,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	if (mvm->fw->ucode_capa.capa[0] &
 	    IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT)
 		hw->wiphy->features |= NL80211_FEATURE_TX_POWER_INSERTION;
+	if (mvm->fw->ucode_capa.capa[0] &
+	    IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT)
+		hw->wiphy->features |= NL80211_FEATURE_QUIET;
 
 	mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;