From patchwork Tue Mar 17 16:41:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 11443501 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 641FE90 for ; Tue, 17 Mar 2020 16:42:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3E5FC20752 for ; Tue, 17 Mar 2020 16:42:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="uvtSEXSb"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="FQTcDObZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E5FC20752 Authentication-Results: mail.kernel.org; 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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jEFIZ-0007GE-Gy; Tue, 17 Mar 2020 16:42:35 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jEFIQ-00073T-Ax for linux-mediatek@lists.infradead.org; Tue, 17 Mar 2020 16:42:27 +0000 Received: from lore-desk-wlan.redhat.com (unknown [151.48.128.122]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A376520735; Tue, 17 Mar 2020 16:42:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584463346; bh=F6pU+evzRGxGg+nHIpDJ8bNvdVFnMVeGCf8+3esDiY0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FQTcDObZEKCU/B/qQs5XrejOyLepKAbVf32t0tPrLQ7V2Wnfakor0rZDjHVOankLS kBPyHMeMX0DJ28FkJOcP0Zzzenz1a4kqUUlFZ8iH9B02P0vI+N352kfADOsZRbXS4F ZBjqYvJBJcjNQei7tOk6N7KPVgQcFBqI3q8c/ojo= From: Lorenzo Bianconi To: nbd@nbd.name Subject: [PATCH v4 18/25] mt76: mt7615: introduce mt7615_eeprom_parse_hw_band_cap routine Date: Tue, 17 Mar 2020 17:41:25 +0100 Message-Id: <6906c64480364bf220fed1b348c3a2c64fcfd358.1584463004.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200317_094226_425694_01C36542 X-CRM114-Status: GOOD ( 10.04 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mediatek@lists.infradead.org, lorenzo.bianconi@redhat.com, sean.wang@mediatek.com, linux-wireless@vger.kernel.org, ryder.lee@mediatek.com Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Introduce mt7615_eeprom_parse_hw_band_cap routine in order to configure supported band for mt7663e and mt7622 devices since they do not rely on eeprom data to enable 2GHz/5GHz bands Signed-off-by: Lorenzo Bianconi --- .../wireless/mediatek/mt76/mt7615/eeprom.c | 30 +++++++++++++++---- 1 file changed, 24 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index 5220c18e711f..b1091694569e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -91,11 +91,23 @@ static int mt7615_check_eeprom(struct mt76_dev *dev) } } -static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) +static void +mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev) { - u8 *eeprom = dev->mt76.eeprom.data; - u8 tx_mask, max_nss; - u32 val; + u8 val, *eeprom = dev->mt76.eeprom.data; + + if (is_mt7663(&dev->mt76)) { + /* dual band */ + dev->mt76.cap.has_2ghz = true; + dev->mt76.cap.has_5ghz = true; + return; + } + + if (is_mt7622(&dev->mt76)) { + /* 2GHz only */ + dev->mt76.cap.has_2ghz = true; + return; + } val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL, eeprom[MT_EE_WIFI_CONF]); @@ -111,9 +123,15 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) dev->mt76.cap.has_5ghz = true; break; } +} + +static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) +{ + u8 *eeprom = dev->mt76.eeprom.data; + u8 tx_mask, max_nss; + u32 val; - if (is_mt7622(&dev->mt76)) - dev->mt76.cap.has_5ghz = false; + mt7615_eeprom_parse_hw_band_cap(dev); /* read tx-rx mask from eeprom */ val = mt76_rr(dev, MT_TOP_STRAP_STA);