From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga11.intel.com ([192.55.52.93]:7819 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751789AbaL3OTs (ORCPT ); Tue, 30 Dec 2014 09:19:48 -0500 From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Emmanuel Grumbach Subject: [PATCH 07/33] iwlwifi: mvm: allow RSSI compensation Date: Tue, 30 Dec 2014 16:18:42 +0200 Message-Id: <1419949148-24046-7-git-send-email-emmanuel.grumbach@intel.com> (sfid-20141230_154348_681532_6FDCEEDA) In-Reply-To: <1419948357.21410.4.camel@egrumbacBox> References: <1419948357.21410.4.camel@egrumbacBox> Sender: linux-wireless-owner@vger.kernel.org List-ID: The firmware is able to compensate the rssi when we hear the frame on a different channel. This is true for an offset up to 3 channels. Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 2d62b56..bec588d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -377,6 +377,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->max_remain_on_channel_duration = 10000; hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL; + /* we can compensate an offset of up to 3 channels = 15 MHz */ + hw->wiphy->max_adj_channel_rssi_comp = 3 * 5; /* Extract MAC address */ memcpy(mvm->addresses[0].addr, mvm->nvm_data->hw_addr, ETH_ALEN); -- 1.9.1