mt76: mt7921: enable deep sleep when the device suspends

Enable the deep sleep mode in suspend handler to reduce the power
consumption further.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Sean Wang 2021-04-19 22:20:59 +08:00 committed by Felix Fietkau
parent c0b21255de
commit 1792eb0ecd

View File

@ -201,6 +201,9 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state)
return err; return err;
} }
if (!dev->pm.enable)
mt76_connac_mcu_set_deep_sleep(&dev->mt76, true);
napi_disable(&mdev->tx_napi); napi_disable(&mdev->tx_napi);
mt76_worker_disable(&mdev->tx_worker); mt76_worker_disable(&mdev->tx_worker);
@ -239,6 +242,10 @@ restore:
napi_enable(&mdev->napi[i]); napi_enable(&mdev->napi[i]);
} }
napi_enable(&mdev->tx_napi); napi_enable(&mdev->tx_napi);
if (!dev->pm.enable)
mt76_connac_mcu_set_deep_sleep(&dev->mt76, false);
if (hif_suspend) if (hif_suspend)
mt76_connac_mcu_set_hif_suspend(mdev, false); mt76_connac_mcu_set_hif_suspend(mdev, false);
@ -261,6 +268,8 @@ static int mt7921_pci_resume(struct pci_dev *pdev)
if (err < 0) if (err < 0)
return err; return err;
mt7921_wpdma_reinit_cond(dev);
/* enable interrupt */ /* enable interrupt */
mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL | mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
@ -279,6 +288,9 @@ static int mt7921_pci_resume(struct pci_dev *pdev)
napi_enable(&mdev->tx_napi); napi_enable(&mdev->tx_napi);
napi_schedule(&mdev->tx_napi); napi_schedule(&mdev->tx_napi);
if (!dev->pm.enable)
mt76_connac_mcu_set_deep_sleep(&dev->mt76, false);
if (!test_bit(MT76_STATE_SUSPEND, &dev->mphy.state)) if (!test_bit(MT76_STATE_SUSPEND, &dev->mphy.state))
err = mt76_connac_mcu_set_hif_suspend(mdev, false); err = mt76_connac_mcu_set_hif_suspend(mdev, false);