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[2001:16b8:fd4:db00:2db8:f001:5e7a:1a]) by smtp.gmail.com with ESMTPSA id d11sm1851565edp.26.2020.05.24.07.58.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 24 May 2020 07:58:38 -0700 (PDT) Subject: Re: [PATCH v2] mt76: mt7615: add support for MT7611N To: DENG Qingfang , linux-wireless@vger.kernel.org References: <20200524034110.22576-1-dqfext@gmail.com> From: Alexander Schlichte Message-ID: <6a490b59-df37-b84b-9455-b9c2873b1f0f@gmail.com> Date: Sun, 24 May 2020 16:58:37 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 MIME-Version: 1.0 In-Reply-To: <20200524034110.22576-1-dqfext@gmail.com> Content-Language: de-DE X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200524_075844_818893_66D2D37A X-CRM114-Status: GOOD ( 19.58 ) 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: ryder.lee@mediatek.com, matthias.bgg@gmail.com, linux-mediatek@lists.infradead.org, kvalo@codeaurora.org, royluo@google.com, lorenzo.bianconi83@gmail.com, linux-arm-kernel@lists.infradead.org, nbd@nbd.name Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Just some random drive-by nitpicks, so take it with a grain of salt. On 24.05.20 05:41, DENG Qingfang wrote: > MT7611N is basically the same as MT7615N, except it only supports 5GHz > It is used by some TP-Link and Mercury wireless routers > > Signed-off-by: DENG Qingfang > --- > v1 -> v2: > make is_mt7615(&dev->mt76) return true for mt7611 > > drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 7 +++++++ > drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 7 ++++++- > drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 1 + > 3 files changed, 14 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c > index 6a5ae047c63b..edac37e7847b 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c > @@ -111,6 +111,12 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev) > return; > } > > + if (is_mt7611(&dev->mt76)) { > + /* 5GHz only */ > + dev->mt76.cap.has_5ghz = true; > + return; > + } > + > val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL, > eeprom[MT_EE_WIFI_CONF]); > switch (val) { > @@ -310,6 +316,7 @@ static void mt7615_cal_free_data(struct mt7615_dev *dev) > mt7622_apply_cal_free_data(dev); > break; > case 0x7615: > + case 0x7611: > mt7615_apply_cal_free_data(dev); > break; > } Maybe sort this alphabetically? > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h > index ebdfca64b079..4ce8b379a147 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h > @@ -411,7 +411,7 @@ static inline bool is_mt7622(struct mt76_dev *dev) > > static inline bool is_mt7615(struct mt76_dev *dev) > { > - return mt76_chip(dev) == 0x7615; > + return mt76_chip(dev) == 0x7615 || mt76_chip(dev) == 0x7611; > } Now the function name is a bit confusing because you can't use it to differentiate between 7611 and 7615. Would it be an option to give it a more fitting name? Maybe `is_mt761x` or `is_mt7611_or_7615`? Apart from that you might want to call `is_mt7611` here. That would avoid duplicating the check and order these is_* functions alphabetically. > > static inline bool is_mt7663(struct mt76_dev *dev) > @@ -419,6 +419,11 @@ static inline bool is_mt7663(struct mt76_dev *dev) > return mt76_chip(dev) == 0x7663; > } > > +static inline bool is_mt7611(struct mt76_dev *dev) > +{ > + return mt76_chip(dev) == 0x7611; > +} > + > static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask) > { > mt76_set_irq_mask(&dev->mt76, 0, 0, mask); > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c > index 88ff14564521..b09d08d0dac9 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c > @@ -14,6 +14,7 @@ > static const struct pci_device_id mt7615_pci_device_table[] = { > { PCI_DEVICE(0x14c3, 0x7615) }, > { PCI_DEVICE(0x14c3, 0x7663) }, > + { PCI_DEVICE(0x14c3, 0x7611) }, > { }, > }; Maybe keep this sorted alphabetically? _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek