From patchwork Tue Jul 13 20:15:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 477268 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, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, 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 1D2CFC11F66 for ; Tue, 13 Jul 2021 20:16:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E571361351 for ; Tue, 13 Jul 2021 20:16:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234997AbhGMUTA (ORCPT ); Tue, 13 Jul 2021 16:19:00 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:51744 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S234933AbhGMUS7 (ORCPT ); Tue, 13 Jul 2021 16:18:59 -0400 X-UUID: 172f358ae7264a489447f7fd3cb2dfbb-20210714 X-UUID: 172f358ae7264a489447f7fd3cb2dfbb-20210714 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 512587506; Wed, 14 Jul 2021 04:16:06 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 14 Jul 2021 04:16:04 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 14 Jul 2021 04:16:04 +0800 From: To: , CC: , , , , , , , , , , , , , , , Subject: [PATCH v3 2/4] mt76: add mt76_default_basic_rate more devices can rely on Date: Wed, 14 Jul 2021 04:15:59 +0800 Message-ID: <8a86a3483ac686d40861489884c7737d38648905.1626207204.git.objelf@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <92a8ecfdf198b34f98d5c1489a83adf151657760.1626207204.git.objelf@gmail.com> References: <92a8ecfdf198b34f98d5c1489a83adf151657760.1626207204.git.objelf@gmail.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Sean Wang add mt76_default_basic_rate to mt76 core more devices can rely on to send frames which require the rate in the basic rates. Suggested-by: Ryder Lee Signed-off-by: Sean Wang --- v3: created in v3 that is splitted out from the patch ("mt76: mt7921: fix mgmt frame using unexpected bitrate") v2 for more mt76 devices like mt7915 can reuse. --- drivers/net/wireless/mediatek/mt76/mac80211.c | 14 ++++++++++++++ drivers/net/wireless/mediatek/mt76/mt76.h | 1 + 2 files changed, 15 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 20b2423efc19..56e80e0fb2c2 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1336,3 +1336,17 @@ mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc, return hwq; } EXPORT_SYMBOL_GPL(mt76_init_queue); + +u16 mt76_default_basic_rate(struct mt76_phy *phy, struct ieee80211_vif *vif) +{ + int i = ffs(vif->bss_conf.basic_rates) - 1, offset = 0; + struct ieee80211_rate *rate; + + if (phy->chandef.chan->band == NL80211_BAND_5GHZ) + offset = 4; + + rate = &mt76_rates[offset + i]; + + return rate->hw_value; +} +EXPORT_SYMBOL_GPL(mt76_default_basic_rate); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index e51ab917296d..d34d77967780 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -881,6 +881,7 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *data, int offset, int len); struct mt76_queue * mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc, int ring_base); +u16 mt76_default_basic_rate(struct mt76_phy *phy, struct ieee80211_vif *vif); static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx, int n_desc, int ring_base) {