54 lines
1.3 KiB
Diff
54 lines
1.3 KiB
Diff
|
From 7306c576fd8463f915192e68b7d0b93a24d43c9e Mon Sep 17 00:00:00 2001
|
||
|
|
From: Peter Chen <peter.chen@freescale.com>
|
||
|
|
Date: Mon, 16 Sep 2013 16:31:24 +0800
|
||
|
|
Subject: [PATCH] MLK-11340-26 usb: phy: add notify suspend and resume callback
|
||
|
|
|
||
|
|
They are used to notify PHY that the controller enters suspend
|
||
|
|
or finishes resume.
|
||
|
|
|
||
|
|
Signed-off-by: Peter Chen <peter.chen@freescale.com>
|
||
|
|
---
|
||
|
|
include/linux/usb/phy.h | 24 ++++++++++++++++++++++++
|
||
|
|
1 file changed, 24 insertions(+)
|
||
|
|
|
||
|
|
--- a/include/linux/usb/phy.h
|
||
|
|
+++ b/include/linux/usb/phy.h
|
||
|
|
@@ -155,6 +155,12 @@ struct usb_phy {
|
||
|
|
* manually detect the charger type.
|
||
|
|
*/
|
||
|
|
enum usb_charger_type (*charger_detect)(struct usb_phy *x);
|
||
|
|
+
|
||
|
|
+ int (*notify_suspend)(struct usb_phy *x,
|
||
|
|
+ enum usb_device_speed speed);
|
||
|
|
+ int (*notify_resume)(struct usb_phy *x,
|
||
|
|
+ enum usb_device_speed speed);
|
||
|
|
+
|
||
|
|
};
|
||
|
|
|
||
|
|
/* for board-specific init logic */
|
||
|
|
@@ -333,6 +339,24 @@ usb_phy_notify_disconnect(struct usb_phy
|
||
|
|
else
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
+
|
||
|
|
+static inline int usb_phy_notify_suspend
|
||
|
|
+ (struct usb_phy *x, enum usb_device_speed speed)
|
||
|
|
+{
|
||
|
|
+ if (x && x->notify_suspend)
|
||
|
|
+ return x->notify_suspend(x, speed);
|
||
|
|
+ else
|
||
|
|
+ return 0;
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+static inline int usb_phy_notify_resume
|
||
|
|
+ (struct usb_phy *x, enum usb_device_speed speed)
|
||
|
|
+{
|
||
|
|
+ if (x && x->notify_resume)
|
||
|
|
+ return x->notify_resume(x, speed);
|
||
|
|
+ else
|
||
|
|
+ return 0;
|
||
|
|
+}
|
||
|
|
|
||
|
|
/* notifiers */
|
||
|
|
static inline int
|