From patchwork Wed Oct 20 13:38:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Loic Poulain X-Patchwork-Id: 12572383 X-Patchwork-Delegate: kvalo@adurom.com 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29A64C433F5 for ; Wed, 20 Oct 2021 13:27:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FC766128E for ; Wed, 20 Oct 2021 13:27:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229943AbhJTN3h (ORCPT ); Wed, 20 Oct 2021 09:29:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229632AbhJTN3g (ORCPT ); Wed, 20 Oct 2021 09:29:36 -0400 Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E609FC06161C for ; Wed, 20 Oct 2021 06:27:21 -0700 (PDT) Received: by mail-wm1-x32b.google.com with SMTP id g2so19025882wme.4 for ; Wed, 20 Oct 2021 06:27:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=ICSjjYrq5VBgD8+gohBOnArWicPN7yL8vl3yOhj3VxQ=; b=yQZTdnRNPauSNqDkM/wcTsfPzIEKLiSbgpgHlePGgunYPfEocceAv7OBg8sEnEqbME LMmolEWqs84RY04lOC510iFtmypW7SBOmWTtTYDJPcHo14E39MbJt+f6Idjx2NcNVeyG nPQSFHzyv0f2mqG6xRj9u/9Pp8yeQT0Iu0Qw2tgimZwJ2JeUe/TutLJ0i+ztEAkOthLw 3OYkq53MkCJyxaZ/++LV+f6saqj4McR7FZg3RYiXAlrqElZcpxE4Q0isPeqwy3kTUJGc qIqomhwali+T/zpCpOpx5xgKVAjbE1fTsMIvZ34a7mHLvQIzlYXjQBmUsOBsX/fpoXne yAew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=ICSjjYrq5VBgD8+gohBOnArWicPN7yL8vl3yOhj3VxQ=; b=nxBIYI0bpWNJydZPDAYJkQu9fqKxyfm0befw4MheqFh0n5AbHbW3MwsZT8c1WxKzCo 4o3MLa79KPlqH8d4gBM/0s2WvY7zhPLOzlNhqpzqPoEWJKKLlnrisIhWWQykeVSeC26O 5VDUgC3WFaLHQfL02Qel5TAoXCxezvhli4IuuFT3gGGm84zSZx++rcJetpaT2tSEMfKv HTWqL1v5U54EOBDQYowC6ezLKVmnJ3FuhQyzloTnluzJXB9wABWL0HlD1H3E+JPJvnVF nrNqGe4zLFtRh59LQ2Gv3jS0MMd7+TIf+JOFRLVSRtmALgyXh9TecLhUefHnWXuKaOKv YuuA== X-Gm-Message-State: AOAM532tt+lxZJbGg6e5Xizp6GPCJJGzLtXmTaiM4gNJa7B6PGnEl8IR DqmXiOgNbnOkQhpXQJkk7gWTIw== X-Google-Smtp-Source: ABdhPJw3xyULxICaUOPMhLQVJsH/O39qsna5P1f69B0vVbjnmxuIZ8t47pJzBtJ2/dHgFytlfdqdzQ== X-Received: by 2002:adf:97d0:: with SMTP id t16mr50663575wrb.124.1634736440394; Wed, 20 Oct 2021 06:27:20 -0700 (PDT) Received: from localhost.localdomain ([88.160.176.23]) by smtp.gmail.com with ESMTPSA id j206sm5052170wmj.23.2021.10.20.06.27.19 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 20 Oct 2021 06:27:19 -0700 (PDT) From: Loic Poulain To: kvalo@codeaurora.org Cc: wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, bryan.odonoghue@linaro.org, Loic Poulain , stable@vger.kernel.org Subject: [PATCH] wcn36xx: Fix HT40 capability for 2Ghz band Date: Wed, 20 Oct 2021 15:38:53 +0200 Message-Id: <1634737133-22336-1-git-send-email-loic.poulain@linaro.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org All wcn36xx controllers are supposed to support HT40 (and SGI40), This doubles the maximum bitrate/throughput with compatible APs. Tested with wcn3620 & wcn3680B. Cc: stable@vger.kernel.org Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware") Signed-off-by: Loic Poulain --- drivers/net/wireless/ath/wcn36xx/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index d4f44c8..4f139d9 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -137,7 +137,9 @@ static struct ieee80211_supported_band wcn_band_2ghz = { .cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40 | - IEEE80211_HT_CAP_LSIG_TXOP_PROT, + IEEE80211_HT_CAP_LSIG_TXOP_PROT | + IEEE80211_HT_CAP_SGI_40 | + IEEE80211_HT_CAP_SUP_WIDTH_20_40, .ht_supported = true, .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,