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Merge "usb: phy: qmp: Call chain notifier for cable connect/disconnect"

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qctecmdr 2020-06-03 08:19:40 -07:00 • committed by Gerrit - the friendly Code Review server
commit d62ef4bce4
1 changed files with 4 additions and 1 deletions
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5
drivers/usb/phy/phy-msm-ssusb-qmp.c
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@ -742,7 +742,8 @@ static int msm_ssphy_qmp_notify_connect(struct usb_phy *uphy,
dev_dbg(uphy->dev, "QMP phy connect notification\n");
phy->cable_connected = true;
dev_dbg(uphy->dev, "cable_connected=%d\n", phy->cable_connected);
atomic_notifier_call_chain(&uphy->notifier, 1, uphy);
return 0;
}
@ -752,6 +753,7 @@ static int msm_ssphy_qmp_notify_disconnect(struct usb_phy *uphy,
struct msm_ssphy_qmp *phy = container_of(uphy, struct msm_ssphy_qmp,
phy);
atomic_notifier_call_chain(&uphy->notifier, 0, uphy);
writel_relaxed(0x00,
phy->base + phy->phy_reg[USB3_PHY_POWER_DOWN_CONTROL]);
readl_relaxed(phy->base + phy->phy_reg[USB3_PHY_POWER_DOWN_CONTROL]);
@ -759,6 +761,7 @@ static int msm_ssphy_qmp_notify_disconnect(struct usb_phy *uphy,
dev_dbg(uphy->dev, "QMP phy disconnect notification\n");
dev_dbg(uphy->dev, " cable_connected=%d\n", phy->cable_connected);
phy->cable_connected = false;
return 0;
}