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usb: rockchip-inno-usb2: use EXTCON_USB_VBUS_EN to control vbus

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Add EXTCON_USB_VBUS_EN cable and change EXTCON_USB_HOST to
EXTCON_USB_VBUS_EN cable to control vbus.

Change-Id: I2e7c6111f723e425bd4c156e803cb6a1a9f17511
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
This commit is contained in:
Meng Dongyang
2016-10-12 19:26:10 +08:00
committed by Tao Huang
parent c860de1a51
commit 1610160cdb
1 changed files with 6 additions and 0 deletions
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6
drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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@@ -80,6 +80,7 @@ enum usb_chg_state {
static const unsigned int rockchip_usb2phy_extcon_cable[] = {
EXTCON_USB,
EXTCON_USB_HOST,
EXTCON_USB_VBUS_EN,
EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_CDP,
EXTCON_CHG_USB_DCP,
@@ -1042,13 +1043,16 @@ static irqreturn_t rockchip_usb2phy_id_irq(int irq, void *data)
property_enable(rphy->grf, &rport->port_cfg->idfall_det_clr,
true);
extcon_set_state(rphy->edev, EXTCON_USB_HOST, true);
extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, true);
} else if (property_enabled(rphy->grf, &rport->port_cfg->idrise_det_st)) {
property_enable(rphy->grf, &rport->port_cfg->idrise_det_clr,
true);
extcon_set_state(rphy->edev, EXTCON_USB_HOST, false);
extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, false);
}
extcon_sync(rphy->edev, EXTCON_USB_HOST);
extcon_sync(rphy->edev, EXTCON_USB_VBUS_EN);
mutex_unlock(&rport->mutex);
@@ -1211,8 +1215,10 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
if (!iddig) {
extcon_set_state(rphy->edev, EXTCON_USB, false);
extcon_set_state(rphy->edev, EXTCON_USB_HOST, true);
extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, true);
} else {
extcon_set_state(rphy->edev, EXTCON_USB_HOST, false);
extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, false);
}
}