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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id g8sm3852620wmd.12.2020.09.10.08.05.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2020 08:05:08 -0700 (PDT) From: Bryan O'Donoghue To: kvalo@codeaurora.org, wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org Cc: bryan.odonoghue@linaro.org, shawn.guo@linaro.org, loic.poulain@linaro.org Subject: [PATCH v5 4/7] wcn36xx: Add wcn36xx_smd_set_sta_vht_params() Date: Thu, 10 Sep 2020 16:05:49 +0100 Message-Id: <20200910150552.2178882-5-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200910150552.2178882-1-bryan.odonoghue@linaro.org> References: <20200910150552.2178882-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This commit adds support for setting VHT parameters based on the declared VHT capability bits in the VHT capability structure. We cannot do 160MHz so VHT Channel width set should be zero. Signed-off-by: Bryan O'Donoghue --- drivers/net/wireless/ath/wcn36xx/smd.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index e926bbaec220..1432f310f758 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -174,6 +174,31 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta, } } +void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params); +void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (sta->vht_cap.vht_supported) { + unsigned long caps = sta->vht_cap.cap; + + sta_params->vht_capable = sta->vht_cap.vht_supported; + sta_params->vht_ldpc_enabled = + is_cap_supported(caps, IEEE80211_VHT_CAP_RXLDPC); + if (get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) { + sta_params->vht_tx_mu_beamformee_capable = + is_cap_supported(caps, IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); + if (sta_params->vht_tx_mu_beamformee_capable) + sta_params->vht_tx_bf_enabled = 1; + } else { + sta_params->vht_tx_mu_beamformee_capable = 0; + } + sta_params->vht_tx_channel_width_set = 0; + } +} + static void wcn36xx_smd_set_sta_default_ht_params( struct wcn36xx_hal_config_sta_params *sta_params) { -- 2.27.0