From patchwork Tue Nov 22 20:10:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Greenman, Gregory" X-Patchwork-Id: 628273 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C10AC4332F for ; Tue, 22 Nov 2022 20:11:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234659AbiKVULo (ORCPT ); Tue, 22 Nov 2022 15:11:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234710AbiKVULh (ORCPT ); Tue, 22 Nov 2022 15:11:37 -0500 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 94574B4808 for ; Tue, 22 Nov 2022 12:11:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669147894; x=1700683894; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OfJuOazZOkGXenkFsGJYDOPNlOCzvIkQqMh+MZ6RSvs=; b=ijetBNz6xb2K/2Q7ELbkD1UBVFVyhFYohGu/fHINcka9Rj+6zSOauaVU 9ip1TjLoxuuA0b5yMZqTMiIIMO8AGFZPsXCQ71aml99qInM/eB5VRv5ZI MoiHg9EqerT8AXCKuGZqJMiwm7Euh2rGK7DA7xJUsbXB/rtOIvN2W8Kp3 gdKnTbO2CEfqPqJeo5SSN0yO5aHU28fpCFxFihk32ogQJ3d9gYahiDRKT j2IQBL37vl8iUn/buEaqWcMRVyBwg471k6p3gYq2Hrm/EalYtaI7qqYle pLbxqB7iskTcwglBOf1FL/RyxxCGdDPGJanuqzFyaZ7NiTtofTwjawway Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10539"; a="378163491" X-IronPort-AV: E=Sophos;i="5.96,185,1665471600"; d="scan'208";a="378163491" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Nov 2022 12:11:34 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10539"; a="747487079" X-IronPort-AV: E=Sophos;i="5.96,185,1665471600"; d="scan'208";a="747487079" Received: from mkoshili-mobl.ger.corp.intel.com (HELO ggreenma-mobl2.lan) ([10.214.209.62]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Nov 2022 12:11:32 -0800 From: gregory.greenman@intel.com To: kvalo@kernel.org, johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Johannes Berg , Gregory Greenman Subject: [PATCH v2 6/9] wifi: iwlwifi: mvm: set HE PHY bandwidth according to band Date: Tue, 22 Nov 2022 22:10:37 +0200 Message-Id: <20221122220713.0a075d00c796.Ib4cac0b7f90dfadebceceb1e07c8cdfd7a4138f6@changeid> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20221122201040.2618863-1-gregory.greenman@intel.com> References: <20221122201040.2618863-1-gregory.greenman@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg The bits are reserved on the opposite bands, so we shouldn't always send them, only the 2G bit on 2.4 GHz and the 5G bits on 5/6GHz. Fix that. Signed-off-by: Johannes Berg Signed-off-by: Gregory Greenman --- .../wireless/intel/iwlwifi/iwl-nvm-parse.c | 27 ++++++++++++------- 1 file changed, 17 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 2b43fff4d3f9..e83382ded8af 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2021 Intel Corporation + * Copyright (C) 2005-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -571,10 +571,6 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU | IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS | IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX, - .phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G, .phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | @@ -716,9 +712,6 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, .mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_OMI_CONTROL, - .phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G, .phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD, .phy_cap_info[2] = @@ -874,9 +867,23 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, iftype_data->he_cap.he_cap_elem.mac_cap_info[3] |= IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3; - if (is_ap && iwlwifi_mod_params.nvm_file) + switch (sband->band) { + case NL80211_BAND_2GHZ: iftype_data->he_cap.he_cap_elem.phy_cap_info[0] |= - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; + break; + case NL80211_BAND_6GHZ: + case NL80211_BAND_5GHZ: + iftype_data->he_cap.he_cap_elem.phy_cap_info[0] |= + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; + if (!is_ap || iwlwifi_mod_params.nvm_file) + iftype_data->he_cap.he_cap_elem.phy_cap_info[0] |= + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; + break; + default: + WARN_ON(1); + break; + } if ((tx_chains & rx_chains) == ANT_AB) { iftype_data->he_cap.he_cap_elem.phy_cap_info[2] |=