diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x0/usb.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x0/usb.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c index 0e6b43bb4678..91718647da02 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c @@ -79,7 +79,6 @@ static void mt76x0u_cleanup(struct mt76x02_dev *dev) clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state); mt76x0_chip_onoff(dev, false, false); mt76u_queues_deinit(&dev->mt76); - mt76u_mcu_deinit(&dev->mt76); } static void mt76x0u_mac_stop(struct mt76x02_dev *dev) @@ -118,7 +117,7 @@ static int mt76x0u_start(struct ieee80211_hw *hw) mt76x0_phy_calibrate(dev, true); ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mac_work, - MT_CALIBRATE_INTERVAL); + MT_MAC_WORK_INTERVAL); ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work, MT_CALIBRATE_INTERVAL); set_bit(MT76_STATE_RUNNING, &dev->mt76.state); @@ -155,48 +154,54 @@ static const struct ieee80211_ops mt76x0u_ops = { .sta_rate_tbl_update = mt76x02_sta_rate_tbl_update, .set_rts_threshold = mt76x02_set_rts_threshold, .wake_tx_queue = mt76_wake_tx_queue, - .get_txpower = mt76x02_get_txpower, + .get_txpower = mt76_get_txpower, }; -static int mt76x0u_register_device(struct mt76x02_dev *dev) +static int mt76x0u_init_hardware(struct mt76x02_dev *dev) { - struct ieee80211_hw *hw = dev->mt76.hw; int err; - err = mt76u_alloc_queues(&dev->mt76); - if (err < 0) - goto out_err; - - err = mt76u_mcu_init_rx(&dev->mt76); - if (err < 0) - goto out_err; - mt76x0_chip_onoff(dev, true, true); - if (!mt76x02_wait_for_mac(&dev->mt76)) { - err = -ETIMEDOUT; - goto out_err; - } + + if (!mt76x02_wait_for_mac(&dev->mt76)) + return -ETIMEDOUT; err = mt76x0u_mcu_init(dev); if (err < 0) - goto out_err; + return err; mt76x0_init_usb_dma(dev); err = mt76x0_init_hardware(dev); if (err < 0) - goto out_err; + return err; mt76_rmw(dev, MT_US_CYC_CFG, MT_US_CYC_CNT, 0x1e); mt76_wr(dev, MT_TXOP_CTRL_CFG, FIELD_PREP(MT_TXOP_TRUN_EN, 0x3f) | FIELD_PREP(MT_TXOP_EXT_CCA_DLY, 0x58)); + return 0; +} + +static int mt76x0u_register_device(struct mt76x02_dev *dev) +{ + struct ieee80211_hw *hw = dev->mt76.hw; + int err; + + err = mt76u_alloc_queues(&dev->mt76); + if (err < 0) + goto out_err; + + err = mt76x0u_init_hardware(dev); + if (err < 0) + goto out_err; + err = mt76x0_register_device(dev); if (err < 0) goto out_err; /* check hw sg support in order to enable AMSDU */ - if (mt76u_check_sg(&dev->mt76)) + if (dev->mt76.usb.sg_en) hw->max_tx_fragments = MT_SG_MAX_SIZE; else hw->max_tx_fragments = 1; @@ -223,14 +228,18 @@ static int mt76x0u_probe(struct usb_interface *usb_intf, }; struct usb_device *usb_dev = interface_to_usbdev(usb_intf); struct mt76x02_dev *dev; + struct mt76_dev *mdev; u32 asic_rev, mac_rev; int ret; - dev = mt76x0_alloc_device(&usb_intf->dev, &drv_ops, - &mt76x0u_ops); - if (!dev) + mdev = mt76_alloc_device(&usb_intf->dev, sizeof(*dev), &mt76x0u_ops, + &drv_ops); + if (!mdev) return -ENOMEM; + dev = container_of(mdev, struct mt76x02_dev, mt76); + mutex_init(&dev->phy_mutex); + /* Quirk for Archer T1U */ if (id->driver_info) dev->no_2ghz = true; @@ -240,27 +249,27 @@ static int mt76x0u_probe(struct usb_interface *usb_intf, usb_set_intfdata(usb_intf, dev); - mt76x02u_init_mcu(&dev->mt76); - ret = mt76u_init(&dev->mt76, usb_intf); + mt76x02u_init_mcu(mdev); + ret = mt76u_init(mdev, usb_intf); if (ret) goto err; /* Disable the HW, otherwise MCU fail to initalize on hot reboot */ mt76x0_chip_onoff(dev, false, false); - if (!mt76x02_wait_for_mac(&dev->mt76)) { + if (!mt76x02_wait_for_mac(mdev)) { ret = -ETIMEDOUT; goto err; } asic_rev = mt76_rr(dev, MT_ASIC_VERSION); mac_rev = mt76_rr(dev, MT_MAC_CSR0); - dev_info(dev->mt76.dev, "ASIC revision: %08x MAC revision: %08x\n", + dev_info(mdev->dev, "ASIC revision: %08x MAC revision: %08x\n", asic_rev, mac_rev); /* Note: vendor driver skips this check for MT76X0U */ if (!(mt76_rr(dev, MT_EFUSE_CTRL) & MT_EFUSE_CTRL_SEL)) - dev_warn(dev->mt76.dev, "Warning: eFUSE not present\n"); + dev_warn(mdev->dev, "Warning: eFUSE not present\n"); ret = mt76x0u_register_device(dev); if (ret < 0) @@ -272,7 +281,7 @@ err: usb_set_intfdata(usb_intf, NULL); usb_put_dev(interface_to_usbdev(usb_intf)); - ieee80211_free_hw(dev->mt76.hw); + ieee80211_free_hw(mdev->hw); return ret; } @@ -297,11 +306,11 @@ static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf, pm_message_t state) { struct mt76x02_dev *dev = usb_get_intfdata(usb_intf); - struct mt76_usb *usb = &dev->mt76.usb; mt76u_stop_queues(&dev->mt76); mt76x0u_mac_stop(dev); - usb_kill_urb(usb->mcu.res.urb); + clear_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state); + mt76x0_chip_onoff(dev, false, false); return 0; } @@ -312,15 +321,6 @@ static int __maybe_unused mt76x0_resume(struct usb_interface *usb_intf) struct mt76_usb *usb = &dev->mt76.usb; int ret; - reinit_completion(&usb->mcu.cmpl); - ret = mt76u_submit_buf(&dev->mt76, USB_DIR_IN, - MT_EP_IN_CMD_RESP, - &usb->mcu.res, GFP_KERNEL, - mt76u_mcu_complete_urb, - &usb->mcu.cmpl); - if (ret < 0) - goto err; - ret = mt76u_submit_rx_buffers(&dev->mt76); if (ret < 0) goto err; @@ -328,7 +328,7 @@ static int __maybe_unused mt76x0_resume(struct usb_interface *usb_intf) tasklet_enable(&usb->rx_tasklet); tasklet_enable(&usb->tx_tasklet); - ret = mt76x0_init_hardware(dev); + ret = mt76x0u_init_hardware(dev); if (ret) goto err; |