diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c index 0ebb4c3c336a..33c01f8ce8e2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c @@ -42,6 +42,26 @@ out: return ret; } +int mt7663u_mcu_power_on(struct mt7615_dev *dev) +{ + int ret; + + ret = mt76u_vendor_request(&dev->mt76, MT_VEND_POWER_ON, + USB_DIR_OUT | USB_TYPE_VENDOR, + 0x0, 0x1, NULL, 0); + if (ret) + return ret; + + if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, + MT_TOP_MISC2_FW_PWR_ON, + FW_STATE_PWR_ON << 1, 500)) { + dev_err(dev->mt76.dev, "Timeout for power on\n"); + ret = -EIO; + } + + return 0; +} + int mt7663u_mcu_init(struct mt7615_dev *dev) { static const struct mt76_mcu_ops mt7663u_mcu_ops = { @@ -49,31 +69,24 @@ int mt7663u_mcu_init(struct mt7615_dev *dev) .tailroom = MT_USB_TAIL_SIZE, .mcu_skb_send_msg = mt7663u_mcu_send_message, .mcu_parse_response = mt7615_mcu_parse_response, - .mcu_restart = mt7615_mcu_restart, }; int ret; - dev->mt76.mcu_ops = &mt7663u_mcu_ops, + dev->mt76.mcu_ops = &mt7663u_mcu_ops; mt76_set(dev, MT_UDMA_TX_QSEL, MT_FW_DL_EN); if (test_and_clear_bit(MT76_STATE_POWER_OFF, &dev->mphy.state)) { - mt7615_mcu_restart(&dev->mt76); + ret = mt7615_mcu_restart(&dev->mt76); + if (ret) + return ret; + if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_PWR_ON, 0, 500)) return -EIO; - ret = mt76u_vendor_request(&dev->mt76, MT_VEND_POWER_ON, - USB_DIR_OUT | USB_TYPE_VENDOR, - 0x0, 0x1, NULL, 0); + ret = mt7663u_mcu_power_on(dev); if (ret) return ret; - - if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, - MT_TOP_MISC2_FW_PWR_ON, - FW_STATE_PWR_ON << 1, 500)) { - dev_err(dev->mt76.dev, "Timeout for power on\n"); - return -EIO; - } } ret = __mt7663_load_firmware(dev); |