xiaomi-sm8450/android_kernel_xiaomi_sm8450
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usb: move the OTG state from the USB PHY to the OTG structure

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Before using the PHY framework instead of the USB PHY one, we need to
move the OTG state into another place, since it won't be available when
USB PHY isn't used. This patch moves the OTG state into the OTG
structure, and makes all the needed modifications in the drivers
using the OTG state.

[ balbi@ti.com : fix build regressions with phy-tahvo.c, musb_dsps.c,
		phy-isp1301-omap, and chipidea's debug.c ]

Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Antoine Tenart
2014-10-30 18:41:13 +01:00
committed by Felipe Balbi
parent a2655e4a8e
commit e47d92545c
27 changed files with 312 additions and 315 deletions
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10
drivers/usb/phy/phy-gpio-vbus-usb.c
View File

@@ -121,7 +121,7 @@ static void gpio_vbus_work(struct work_struct *work)
if (vbus) {
status = USB_EVENT_VBUS;
gpio_vbus->phy.state = OTG_STATE_B_PERIPHERAL;
gpio_vbus->phy.otg->state = OTG_STATE_B_PERIPHERAL;
gpio_vbus->phy.last_event = status;
usb_gadget_vbus_connect(gpio_vbus->phy.otg->gadget);
@@ -143,7 +143,7 @@ static void gpio_vbus_work(struct work_struct *work)
usb_gadget_vbus_disconnect(gpio_vbus->phy.otg->gadget);
status = USB_EVENT_NONE;
gpio_vbus->phy.state = OTG_STATE_B_IDLE;
gpio_vbus->phy.otg->state = OTG_STATE_B_IDLE;
gpio_vbus->phy.last_event = status;
atomic_notifier_call_chain(&gpio_vbus->phy.notifier,
@@ -196,7 +196,7 @@ static int gpio_vbus_set_peripheral(struct usb_otg *otg,
set_vbus_draw(gpio_vbus, 0);
usb_gadget_vbus_disconnect(otg->gadget);
otg->phy->state = OTG_STATE_UNDEFINED;
otg->state = OTG_STATE_UNDEFINED;
otg->gadget = NULL;
return 0;
@@ -218,7 +218,7 @@ static int gpio_vbus_set_power(struct usb_phy *phy, unsigned mA)
gpio_vbus = container_of(phy, struct gpio_vbus_data, phy);
if (phy->state == OTG_STATE_B_PERIPHERAL)
if (phy->otg->state == OTG_STATE_B_PERIPHERAL)
set_vbus_draw(gpio_vbus, mA);
return 0;
}
@@ -269,8 +269,8 @@ static int gpio_vbus_probe(struct platform_device *pdev)
gpio_vbus->phy.dev = gpio_vbus->dev;
gpio_vbus->phy.set_power = gpio_vbus_set_power;
gpio_vbus->phy.set_suspend = gpio_vbus_set_suspend;
gpio_vbus->phy.state = OTG_STATE_UNDEFINED;
gpio_vbus->phy.otg->state = OTG_STATE_UNDEFINED;
gpio_vbus->phy.otg->phy = &gpio_vbus->phy;
gpio_vbus->phy.otg->set_peripheral = gpio_vbus_set_peripheral;