From: Sean Wang <[email protected]>
Enable the deep sleep mode in suspend handler to reduce the power
consumption further.
Signed-off-by: Sean Wang <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
index d5da98d36f63..25f27e9d379b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
@@ -201,6 +201,9 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state)
return err;
}
+ if (!dev->pm.enable)
+ mt76_connac_mcu_set_deep_sleep(&dev->mt76, true);
+
napi_disable(&mdev->tx_napi);
mt76_worker_disable(&mdev->tx_worker);
@@ -239,6 +242,10 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state)
napi_enable(&mdev->napi[i]);
}
napi_enable(&mdev->tx_napi);
+
+ if (!dev->pm.enable)
+ mt76_connac_mcu_set_deep_sleep(&dev->mt76, false);
+
if (hif_suspend)
mt76_connac_mcu_set_hif_suspend(mdev, false);
@@ -261,6 +268,8 @@ static int mt7921_pci_resume(struct pci_dev *pdev)
if (err < 0)
return err;
+ mt7921_wpdma_reinit_cond(dev);
+
/* enable interrupt */
mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
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_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))
err = mt76_connac_mcu_set_hif_suspend(mdev, false);
--
2.25.1