On Mon, Apr 13, 2020 at 10:43 PM Lorenzo Bianconi <lorenzo@xxxxxxxxxx> wrote:
>
> > MT7611N is basically the same as MT7615N, except it only supports 5 GHz
> > It is used by some TP-Link and Mercury wireless routers
> >
> > Signed-off-by: DENG Qingfang <dqfext@xxxxxxxxx>
> > ---
> > drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | 2 +-
> > drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 8 ++++----
> > drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 7 +++++++
> > drivers/net/wireless/mediatek/mt76/mt7615/init.c | 2 +-
> > drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 8 ++++----
> > drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 5 +++++
> > drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 1 +
> > 7 files changed, 23 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
> > index b4d0795154e3..fac705e1621f 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
> > @@ -264,7 +264,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
> > if (!dir)
> > return -ENOMEM;
> >
> > - if (is_mt7615(&dev->mt76))
> > + if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76))
> > debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir,
> > mt7615_queues_read);
> > else
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
> > index b19f208e3d54..274053311749 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
> > @@ -74,7 +74,7 @@ mt7615_init_tx_queues(struct mt7615_dev *dev)
> > if (ret)
> > return ret;
> >
> > - if (!is_mt7615(&dev->mt76))
> > + if (!is_mt7615(&dev->mt76) && !is_mt7611(&dev->mt76))
> > return mt7622_init_tx_queues_multi(dev);
> >
> > ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[0], 0,
> > @@ -139,7 +139,7 @@ mt7615_tx_cleanup(struct mt7615_dev *dev)
> > int i;
> >
> > mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false);
> > - if (is_mt7615(&dev->mt76)) {
> > + if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76)) {
> > mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
> > } else {
> > for (i = 0; i < IEEE80211_NUM_ACS; i++)
> > @@ -250,7 +250,7 @@ int mt7615_dma_init(struct mt7615_dev *dev)
> > mt76_rmw_field(dev, MT_WPDMA_GLO_CFG,
> > MT_WPDMA_GLO_CFG_MULTI_DMA_EN, 0x3);
> >
> > - if (is_mt7615(&dev->mt76)) {
> > + if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76)) {
> > mt76_set(dev, MT_WPDMA_GLO_CFG,
> > MT_WPDMA_GLO_CFG_FIRST_TOKEN_ONLY);
> >
> > @@ -276,7 +276,7 @@ int mt7615_dma_init(struct mt7615_dev *dev)
> > if (ret)
> > return ret;
> >
> > - if (!is_mt7615(&dev->mt76))
> > + if (!is_mt7615(&dev->mt76) && !is_mt7611(&dev->mt76))
> > rx_ring_size /= 2;
> >
> > ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0,
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
> > index dfa9a08b896d..bb6f28305733 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
> > @@ -109,6 +109,12 @@ 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;
> > + }
>
> just out of curiosity, what is the value in eeprom[MT_EE_WIFI_CONF]?
At 0x3e? It is 0 (MT_EE_DUAL_BAND?) but 2.4G is not working.
>
> Regards,
> Lorenzo
>
> > +
> > val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL,
> > eeprom[MT_EE_WIFI_CONF]);
> > switch (val) {
> > @@ -260,6 +266,7 @@ 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;
> > }
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
> > index 03b1e56534d6..33472a2493e2 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
> > @@ -349,7 +349,7 @@ mt7615_init_wiphy(struct ieee80211_hw *hw)
> >
> > ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
> >
> > - if (is_mt7615(&phy->dev->mt76))
> > + if (is_mt7615(&phy->dev->mt76) || is_mt7611(&phy->dev->mt76))
> > hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
> > else
> > hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> > index a27a6d164009..b5b760b081cb 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> > @@ -427,7 +427,7 @@ void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
> > dev = container_of(mdev, struct mt7615_dev, mt76);
> > txp = mt7615_txwi_to_txp(mdev, e->txwi);
> >
> > - if (is_mt7615(&dev->mt76))
> > + if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76))
> > token = le16_to_cpu(txp->fw.token);
> > else
> > token = le16_to_cpu(txp->hw.msdu_id[0]) &
> > @@ -697,7 +697,7 @@ void mt7615_txp_skb_unmap(struct mt76_dev *dev,
> > struct mt7615_txp_common *txp;
> >
> > txp = mt7615_txwi_to_txp(dev, t);
> > - if (is_mt7615(dev))
> > + if (is_mt7615(dev) || is_mt7611(dev))
> > mt7615_txp_skb_unmap_fw(dev, &txp->fw);
> > else
> > mt7615_txp_skb_unmap_hw(dev, &txp->hw);
> > @@ -1212,7 +1212,7 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
> >
> > txp = txwi + MT_TXD_SIZE;
> > memset(txp, 0, sizeof(struct mt7615_txp_common));
> > - if (is_mt7615(&dev->mt76))
> > + if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76))
> > mt7615_write_fw_txp(dev, tx_info, txp, id);
> > else
> > mt7615_write_hw_txp(dev, tx_info, txp, id);
> > @@ -1482,7 +1482,7 @@ void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
> > u8 i, count;
> >
> > count = FIELD_GET(MT_TX_FREE_MSDU_ID_CNT, le16_to_cpu(free->ctrl));
> > - if (is_mt7615(&dev->mt76)) {
> > + if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76)) {
> > __le16 *token = &free->token[0];
> >
> > for (i = 0; i < count; i++)
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
> > index 676ca622c35a..8daf1027de8a 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
> > @@ -353,6 +353,11 @@ 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, MT_INT_MASK_CSR, 0, mask);
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
> > index c8d0f893a47f..54c0ea2701bd 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) },
> > { },
> > };
> >
> > --
> > 2.26.0
> >
