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[23.128.96.18]) by mx.google.com with ESMTP id p26si9545147ejz.239.2021.04.19.09.04.39; Mon, 19 Apr 2021 09:05:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239012AbhDSOVi (ORCPT + 99 others); Mon, 19 Apr 2021 10:21:38 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:49028 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S239017AbhDSOVg (ORCPT ); Mon, 19 Apr 2021 10:21:36 -0400 X-UUID: 51f6da4e1bdd47d3839114c6aaad239f-20210419 X-UUID: 51f6da4e1bdd47d3839114c6aaad239f-20210419 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1282442656; Mon, 19 Apr 2021 22:21:01 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 19 Apr 2021 22:21:00 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 19 Apr 2021 22:21:00 +0800 From: To: , CC: , , , , , , , , , , , , Subject: [PATCH v2 6/6] mt76: mt7921: enable deep sleep when the device suspends Date: Mon, 19 Apr 2021 22:20:59 +0800 Message-ID: <1618842059-8192-7-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1618842059-8192-1-git-send-email-sean.wang@mediatek.com> References: <1618842059-8192-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Sean Wang Enable the deep sleep mode in suspend handler to reduce the power consumption further. Signed-off-by: Sean Wang --- 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