From patchwork Mon Jan 9 11:07:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Greenman, Gregory" X-Patchwork-Id: 641232 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 AB68EC54EBE for ; Mon, 9 Jan 2023 11:07:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233513AbjAILH6 (ORCPT ); Mon, 9 Jan 2023 06:07:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233491AbjAILHz (ORCPT ); Mon, 9 Jan 2023 06:07:55 -0500 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23679C7F for ; Mon, 9 Jan 2023 03:07:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1673262474; x=1704798474; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=c7jQUZdkDunEJxBTew9IwU3qIN/Rn6dYJ+oB+VHPjNU=; b=XoiSC+GAXLLqClAWdoh9suypRCSDNIrHBrbglCyIwRSXCylFh+R8Z8cO ptfgxI7JVz6M0mk825z7SN9sZBpT7uRh22ucZAkPufQa5qw/fwVIuvFEw 3yuHKC/G1RqScGBt6QnV4550ewL8NMHzH8+5QJq+HdVSxVCs73yLiec2l ICbzOG3QDx0J1AGqwZICVNe1bLvn1IfBqrpAkaFkvyGuCUK8KA1N+BTMC GreDPhwZT3u1jz+jEWQz0PLUOwmUcZiyWmoyxz40pkoByP9vINDQUrT+o oQGLG0LvUttb0Fz+444lS+h8mHANA3X0C2Z8srbGE+cNo6dtgYPsrm3Io g==; X-IronPort-AV: E=McAfee;i="6500,9779,10584"; a="387296451" X-IronPort-AV: E=Sophos;i="5.96,311,1665471600"; d="scan'208";a="387296451" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2023 03:07:53 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10584"; a="689003136" X-IronPort-AV: E=Sophos;i="5.96,311,1665471600"; d="scan'208";a="689003136" Received: from djacobi-mobl.ger.corp.intel.com (HELO ggreenma-mobl2.intel.com) ([10.251.191.194]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2023 03:07:52 -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 2/2] iwlwifi: mvm: add minimal EHT rate reporting Date: Mon, 9 Jan 2023 13:07:22 +0200 Message-Id: <20230109130329.5f34d73d1f74.Ib27ae7bd23bc152d61021fd73aabdc76679b9fe4@changeid> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230109110722.212758-1-gregory.greenman@intel.com> References: <20230109110722.212758-1-gregory.greenman@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg Now with all the prework, this is fairly simple, just report the new bandwidth and RX_ENC_EHT type in RX, and for now just do a minimal report of the EHT TLC rate in iwl_mvm_set_sta_rate(). Signed-off-by: Johannes Berg Signed-off-by: Gregory Greenman --- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 7 +++++++ drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 5273ade71117..565522466eba 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -5116,6 +5116,9 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) case RATE_MCS_CHAN_WIDTH_160: rinfo->bw = RATE_INFO_BW_160; break; + case RATE_MCS_CHAN_WIDTH_320: + rinfo->bw = RATE_INFO_BW_320; + break; } if (format == RATE_MCS_CCK_MSK || @@ -5176,6 +5179,10 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; switch (format) { + case RATE_MCS_EHT_MSK: + /* TODO: GI/LTF/RU. How does the firmware encode them? */ + rinfo->flags |= RATE_INFO_FLAGS_EHT_MCS; + break; case RATE_MCS_HE_MSK: gi_ltf = u32_get_bits(rate_n_flags, RATE_MCS_HE_GI_LTF_MSK); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 97b67270f384..a6f0aed5a815 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1690,6 +1690,9 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, case RATE_MCS_CHAN_WIDTH_160: rx_status->bw = RATE_INFO_BW_160; break; + case RATE_MCS_CHAN_WIDTH_320: + rx_status->bw = RATE_INFO_BW_320; + break; } /* must be before L-SIG data */ @@ -1726,6 +1729,9 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, rx_status->he_dcm = !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); break; + case RATE_MCS_EHT_MSK: + rx_status->encoding = RX_ENC_EHT; + break; } switch (format) { @@ -1736,6 +1742,7 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, break; case RATE_MCS_VHT_MSK: case RATE_MCS_HE_MSK: + case RATE_MCS_EHT_MSK: rx_status->nss = u32_get_bits(rate_n_flags, RATE_MCS_NSS_MSK) + 1; rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK;