From: <sean.wang@mediatek.com> To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com> Cc: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>, <YN.Chen@mediatek.com>, <Leon.Yen@mediatek.com>, <Deren.Wu@mediatek.com>, <km.lin@mediatek.com>, <robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>, <Eric.Liang@mediatek.com>, <Stella.Chang@mediatek.com>, <linux-wireless@vger.kernel.org>, <linux-mediatek@lists.infradead.org> Subject: [PATCH v2 6/6] mt76: mt7921: enable deep sleep when the device suspends Date: Mon, 19 Apr 2021 22:20:59 +0800 [thread overview] Message-ID: <1618842059-8192-7-git-send-email-sean.wang@mediatek.com> (raw) In-Reply-To: <1618842059-8192-1-git-send-email-sean.wang@mediatek.com> From: Sean Wang <sean.wang@mediatek.com> Enable the deep sleep mode in suspend handler to reduce the power consumption further. Signed-off-by: Sean Wang <sean.wang@mediatek.com> --- 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
WARNING: multiple messages have this Message-ID (diff)
From: <sean.wang@mediatek.com> To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com> Cc: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>, <YN.Chen@mediatek.com>, <Leon.Yen@mediatek.com>, <Deren.Wu@mediatek.com>, <km.lin@mediatek.com>, <robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>, <Eric.Liang@mediatek.com>, <Stella.Chang@mediatek.com>, <linux-wireless@vger.kernel.org>, <linux-mediatek@lists.infradead.org> Subject: [PATCH v2 6/6] mt76: mt7921: enable deep sleep when the device suspends Date: Mon, 19 Apr 2021 22:20:59 +0800 [thread overview] Message-ID: <1618842059-8192-7-git-send-email-sean.wang@mediatek.com> (raw) In-Reply-To: <1618842059-8192-1-git-send-email-sean.wang@mediatek.com> From: Sean Wang <sean.wang@mediatek.com> Enable the deep sleep mode in suspend handler to reduce the power consumption further. Signed-off-by: Sean Wang <sean.wang@mediatek.com> --- 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 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek
next prev parent reply other threads:[~2021-04-19 14:21 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-19 14:20 [PATCH v2 0/6] enable deep sleep mode when mt7921e suspends sean.wang 2021-04-19 14:20 ` sean.wang 2021-04-19 14:20 ` [PATCH v2 1/6] mt76: mt7921: move mt7921_dma_reset in dma.c sean.wang 2021-04-19 14:20 ` sean.wang 2021-04-19 14:20 ` [PATCH v2 2/6] mt76: mt7921: introduce mt7921_wpdma_reset utility routine sean.wang 2021-04-19 14:20 ` sean.wang 2021-04-19 14:20 ` [PATCH v2 3/6] mt76: mt7921: introduce mt7921_dma_{enable,disable} utilities sean.wang 2021-04-19 14:20 ` [PATCH v2 3/6] mt76: mt7921: introduce mt7921_dma_{enable, disable} utilities sean.wang 2021-04-19 14:20 ` [PATCH v2 4/6] mt76: mt7921: introduce mt7921_wpdma_reinit_cond utility routine sean.wang 2021-04-19 14:20 ` sean.wang 2021-04-19 14:20 ` [PATCH v2 5/6] mt76: connac: introduce mt76_connac_mcu_set_deep_sleep utility sean.wang 2021-04-19 14:20 ` sean.wang 2021-04-19 14:20 ` sean.wang [this message] 2021-04-19 14:20 ` [PATCH v2 6/6] mt76: mt7921: enable deep sleep when the device suspends sean.wang
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