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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-14 14:57:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-14 14:57:16 -0800
commite7cf773d431a63a2417902696fcc9e0ebdc83bbe (patch)
tree86dbdceb7d91226507a3af0d57e03b0ca664b22e /drivers/usb/phy/phy-ab8500-usb.c
parent7a02d089695a1217992434f03a78aa32bad85b5c (diff)
parent81e1dadfb5b2d47aa513ad60b1c9cf0ea17b6514 (diff)
downloadop-kernel-dev-e7cf773d431a63a2417902696fcc9e0ebdc83bbe.zip
op-kernel-dev-e7cf773d431a63a2417902696fcc9e0ebdc83bbe.tar.gz
Merge tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here's the big set of USB and PHY patches for 3.19-rc1. The normal churn in the USB gadget area is in here, as well as xhci and other individual USB driver updates. The PHY tree is also in here, as there were dependancies on the USB tree. All of these have been in linux-next" * tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits) arm: omap3: twl: remove usb phy init data usbip: fix error handling in stub_probe() usb: gadget: udc: missing curly braces USB: mos7720: delete some unneeded code wusb: replace memset by memzero_explicit usbip: remove unneeded structure usb: xhci: fix comment for PORT_DEV_REMOVE xhci: don't use the same variable for stopped and halted rings current TD xhci: clear extra bits from slot context when setting max exit latency xhci: cleanup finish_td function USB: adutux: NULL dereferences on disconnect usb: chipidea: fix platform_no_drv_owner.cocci warnings usb: chipidea: Fixed a few typos in comments Documentation: bindings: add doc for the USB2 ChipIdea USB driver usb: chipidea: add a usb2 driver for ci13xxx usb: chipidea: fix phy handling usb: chipidea: remove duplicate dev_set_drvdata for host_start usb: chipidea: parameter 'mode' isn't needed for hw_device_reset usb: chipidea: add controller reset API usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER ...
Diffstat (limited to 'drivers/usb/phy/phy-ab8500-usb.c')
-rw-r--r--drivers/usb/phy/phy-ab8500-usb.c33
1 files changed, 23 insertions, 10 deletions
diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c
index 11ab2c4..8cd7d19 100644
--- a/drivers/usb/phy/phy-ab8500-usb.c
+++ b/drivers/usb/phy/phy-ab8500-usb.c
@@ -1,6 +1,4 @@
/*
- * drivers/usb/otg/ab8500_usb.c
- *
* USB transceiver driver for AB8500 family chips
*
* Copyright (C) 2010-2013 ST-Ericsson AB
@@ -446,7 +444,8 @@ static int ab9540_usb_link_status_update(struct ab8500_usb *ab,
if (event != UX500_MUSB_RIDB)
event = UX500_MUSB_NONE;
/* Fallback to default B_IDLE as nothing is connected. */
- ab->phy.state = OTG_STATE_B_IDLE;
+ ab->phy.otg->state = OTG_STATE_B_IDLE;
+ usb_phy_set_event(&ab->phy, USB_EVENT_NONE);
break;
case USB_LINK_ACA_RID_C_NM_9540:
@@ -461,12 +460,14 @@ static int ab9540_usb_link_status_update(struct ab8500_usb *ab,
ab8500_usb_peri_phy_en(ab);
atomic_notifier_call_chain(&ab->phy.notifier,
UX500_MUSB_PREPARE, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_ENUMERATED);
}
if (ab->mode == USB_IDLE) {
ab->mode = USB_PERIPHERAL;
ab8500_usb_peri_phy_en(ab);
atomic_notifier_call_chain(&ab->phy.notifier,
UX500_MUSB_PREPARE, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_ENUMERATED);
}
if (event != UX500_MUSB_RIDC)
event = UX500_MUSB_VBUS;
@@ -502,6 +503,7 @@ static int ab9540_usb_link_status_update(struct ab8500_usb *ab,
event = UX500_MUSB_CHARGER;
atomic_notifier_call_chain(&ab->phy.notifier,
event, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_CHARGER);
break;
case USB_LINK_PHYEN_NO_VBUS_NO_IDGND_9540:
@@ -526,6 +528,7 @@ static int ab9540_usb_link_status_update(struct ab8500_usb *ab,
ab->mode = USB_IDLE;
ab->phy.otg->default_a = false;
ab->vbus_draw = 0;
+ usb_phy_set_event(&ab->phy, USB_EVENT_NONE);
}
}
break;
@@ -584,7 +587,8 @@ static int ab8540_usb_link_status_update(struct ab8500_usb *ab,
* Fallback to default B_IDLE as nothing
* is connected
*/
- ab->phy.state = OTG_STATE_B_IDLE;
+ ab->phy.otg->state = OTG_STATE_B_IDLE;
+ usb_phy_set_event(&ab->phy, USB_EVENT_NONE);
break;
case USB_LINK_ACA_RID_C_NM_8540:
@@ -598,6 +602,7 @@ static int ab8540_usb_link_status_update(struct ab8500_usb *ab,
ab8500_usb_peri_phy_en(ab);
atomic_notifier_call_chain(&ab->phy.notifier,
UX500_MUSB_PREPARE, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_ENUMERATED);
}
if (event != UX500_MUSB_RIDC)
event = UX500_MUSB_VBUS;
@@ -626,6 +631,7 @@ static int ab8540_usb_link_status_update(struct ab8500_usb *ab,
event = UX500_MUSB_CHARGER;
atomic_notifier_call_chain(&ab->phy.notifier,
event, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_CHARGER);
break;
case USB_LINK_PHYEN_NO_VBUS_NO_IDGND_8540:
@@ -648,6 +654,7 @@ static int ab8540_usb_link_status_update(struct ab8500_usb *ab,
ab->mode = USB_IDLE;
ab->phy.otg->default_a = false;
ab->vbus_draw = 0;
+ usb_phy_set_event(&ab->phy, USB_EVENT_NONE);
}
break;
@@ -693,7 +700,8 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab,
* Fallback to default B_IDLE as nothing
* is connected
*/
- ab->phy.state = OTG_STATE_B_IDLE;
+ ab->phy.otg->state = OTG_STATE_B_IDLE;
+ usb_phy_set_event(&ab->phy, USB_EVENT_NONE);
break;
case USB_LINK_ACA_RID_C_NM_8505:
@@ -707,6 +715,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab,
ab8500_usb_peri_phy_en(ab);
atomic_notifier_call_chain(&ab->phy.notifier,
UX500_MUSB_PREPARE, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_ENUMERATED);
}
if (event != UX500_MUSB_RIDC)
event = UX500_MUSB_VBUS;
@@ -734,6 +743,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab,
event = UX500_MUSB_CHARGER;
atomic_notifier_call_chain(&ab->phy.notifier,
event, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_CHARGER);
break;
default:
@@ -776,7 +786,8 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab,
if (event != UX500_MUSB_RIDB)
event = UX500_MUSB_NONE;
/* Fallback to default B_IDLE as nothing is connected */
- ab->phy.state = OTG_STATE_B_IDLE;
+ ab->phy.otg->state = OTG_STATE_B_IDLE;
+ usb_phy_set_event(&ab->phy, USB_EVENT_NONE);
break;
case USB_LINK_ACA_RID_C_NM_8500:
@@ -794,6 +805,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab,
ab8500_usb_peri_phy_en(ab);
atomic_notifier_call_chain(&ab->phy.notifier,
UX500_MUSB_PREPARE, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_ENUMERATED);
}
if (event != UX500_MUSB_RIDC)
event = UX500_MUSB_VBUS;
@@ -820,6 +832,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab,
event = UX500_MUSB_CHARGER;
atomic_notifier_call_chain(&ab->phy.notifier,
event, &ab->vbus_draw);
+ usb_phy_set_event(&ab->phy, USB_EVENT_CHARGER);
break;
case USB_LINK_RESERVED_8500:
@@ -1056,7 +1069,7 @@ static int ab8500_usb_set_peripheral(struct usb_otg *otg,
if (!otg)
return -ENODEV;
- ab = phy_to_ab(otg->phy);
+ ab = phy_to_ab(otg->usb_phy);
ab->phy.otg->gadget = gadget;
@@ -1080,7 +1093,7 @@ static int ab8500_usb_set_host(struct usb_otg *otg, struct usb_bus *host)
if (!otg)
return -ENODEV;
- ab = phy_to_ab(otg->phy);
+ ab = phy_to_ab(otg->usb_phy);
ab->phy.otg->host = host;
@@ -1380,9 +1393,9 @@ static int ab8500_usb_probe(struct platform_device *pdev)
ab->phy.label = "ab8500";
ab->phy.set_suspend = ab8500_usb_set_suspend;
ab->phy.set_power = ab8500_usb_set_power;
- ab->phy.state = OTG_STATE_UNDEFINED;
+ ab->phy.otg->state = OTG_STATE_UNDEFINED;
- otg->phy = &ab->phy;
+ otg->usb_phy = &ab->phy;
otg->set_host = ab8500_usb_set_host;
otg->set_peripheral = ab8500_usb_set_peripheral;
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