From patchwork Wed Aug 4 18:12:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jouni Malinen X-Patchwork-Id: 492052 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 574F2C432BE for ; Wed, 4 Aug 2021 18:12:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D55460F35 for ; Wed, 4 Aug 2021 18:12:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240083AbhHDSM4 (ORCPT ); Wed, 4 Aug 2021 14:12:56 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:14340 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240087AbhHDSM4 (ORCPT ); Wed, 4 Aug 2021 14:12:56 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1628100763; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=cDAGFRmSgjMmOG4WH5Mc+HJAvd0xDlgPyVDPrnt/2hI=; b=frPj+AqKDHKpi5qcUILgWbe+st/pcucZaVScXDuelDq9L7Cijpdu0WYwp5YoIU3lbyQY/rcY 93sZxkUayE2PjKOV5eAt0xjKQTgJvIFk2Uopv01Ckppu++l448MWgkbHXPvbsGbFaNOQeyJ/ tNzIqVhsgzuOy8vm5LzY2wuxGcY= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-west-2.postgun.com with SMTP id 610ad88e1a9008a23ebe9161 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 04 Aug 2021 18:12:30 GMT Sender: jouni=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 676A8C433D3; Wed, 4 Aug 2021 18:12:30 +0000 (UTC) Received: from jouni.codeaurora.org (85-76-77-199-nat.elisa-mobile.fi [85.76.77.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jouni) by smtp.codeaurora.org (Postfix) with ESMTPSA id 97971C43460; Wed, 4 Aug 2021 18:12:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 97971C43460 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=jouni@codeaurora.org From: Jouni Malinen To: Kalle Valo Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, Wen Gong , Jouni Malinen Subject: [PATCH 1/3] ath11k: re-enable ht_cap/vht_cap for 5G band for WCN6855 Date: Wed, 4 Aug 2021 21:12:15 +0300 Message-Id: <20210804181217.88751-2-jouni@codeaurora.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210804181217.88751-1-jouni@codeaurora.org> References: <20210804181217.88751-1-jouni@codeaurora.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Wen Gong WCN6855 uses single_pdev_only, so it supports both the 5G and 6G bands in the same ath11k/pdev and it needs to enable ht_cap/vht_cap for the 5G band, otherwise it will downgrade to non-HT mode for the 5G band. Some chips like QCN9074 only support the 6G band, not the 5G band, and use the flag ar->supports_6ghz which is true to discard ht_cap/vht_cap. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Wen Gong Signed-off-by: Jouni Malinen --- drivers/net/wireless/ath/ath11k/mac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 133ecb351365..c83a968fc7ba 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -4491,7 +4491,9 @@ static void ath11k_mac_setup_ht_vht_cap(struct ath11k *ar, rate_cap_rx_chainmask); } - if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && !ar->supports_6ghz) { + if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && + (ar->ab->hw_params.single_pdev_only || + !ar->supports_6ghz)) { band = &ar->mac.sbands[NL80211_BAND_5GHZ]; ht_cap = cap->band[NL80211_BAND_5GHZ].ht_cap_info; if (ht_cap_info)