diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 46 |
1 files changed, 32 insertions, 14 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 37246046bb1d..dae080e57272 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -338,28 +338,46 @@ static int mt7615_mcu_drv_pmctrl(struct mt7615_dev *dev) { struct mt76_phy *mphy = &dev->mt76.phy; struct mt76_dev *mdev = &dev->mt76; - int i; + u32 addr; + int err; - if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state)) - goto out; + addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST; + mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); mt7622_trigger_hif_int(dev, true); - for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { - u32 addr; + addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; + err = !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000); - addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST; - mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); + mt7622_trigger_hif_int(dev, false); - addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; - if (mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) - break; + if (err) { + dev_err(mdev->dev, "driver own failed\n"); + return -ETIMEDOUT; } - mt7622_trigger_hif_int(dev, false); + clear_bit(MT76_STATE_PM, &mphy->state); + + return 0; +} + +static int mt7615_mcu_lp_drv_pmctrl(struct mt7615_dev *dev) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + int i; + + if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state)) + goto out; + + for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { + mt76_wr(dev, MT_PCIE_DOORBELL_PUSH, MT_CFG_LPCR_HOST_DRV_OWN); + if (mt76_poll_msec(dev, MT_CONN_HIF_ON_LPCTL, + MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) + break; + } if (i == MT7615_DRV_OWN_RETRY_COUNT) { - dev_err(mdev->dev, "driver own failed\n"); + dev_err(dev->mt76.dev, "driver own failed\n"); set_bit(MT76_STATE_PM, &mphy->state); return -EIO; } @@ -386,7 +404,7 @@ static int mt7615_mcu_fw_pmctrl(struct mt7615_dev *dev) if (is_mt7622(&dev->mt76) && !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, - MT_CFG_LPCR_HOST_FW_OWN, 300)) { + MT_CFG_LPCR_HOST_FW_OWN, 3000)) { dev_err(dev->mt76.dev, "Timeout for firmware own\n"); clear_bit(MT76_STATE_PM, &mphy->state); err = -EIO; @@ -1900,7 +1918,7 @@ static const struct mt7615_mcu_ops uni_update_ops = { .add_tx_ba = mt7615_mcu_uni_tx_ba, .add_rx_ba = mt7615_mcu_uni_rx_ba, .sta_add = mt7615_mcu_uni_add_sta, - .set_drv_ctrl = mt7615_mcu_drv_pmctrl, + .set_drv_ctrl = mt7615_mcu_lp_drv_pmctrl, .set_fw_ctrl = mt7615_mcu_fw_pmctrl, }; |