Re: [PATCH v3 01/12] usb: otg: add notify_connect/notify_disconnect callback
From: Felipe Balbi <hidden>
Date: 2012-06-06 08:49:55
Also in:
linux-arm-kernel
Hi, On Fri, May 25, 2012 at 10:24:14AM +0800, Richard Zhao wrote:
This let usb phy driver has a chance to change hw settings when connect status change. Signed-off-by: Richard Zhao <redacted>
Acked-by: Felipe Balbi <redacted>
quoted hunk
--- include/linux/usb/otg.h | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-)diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 38ab3f4..6dfdc8d 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h@@ -117,6 +117,9 @@ struct usb_phy { int (*set_suspend)(struct usb_phy *x, int suspend); + /* notify phy connect status change */ + int (*notify_connect)(struct usb_phy *x, int port); + int (*notify_disconnect)(struct usb_phy *x, int port); };@@ -252,6 +255,24 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) } static inline int +usb_phy_notify_connect(struct usb_phy *x, int port) +{ + if (x->notify_connect) + return x->notify_connect(x, port); + else + return 0; +} + +static inline int +usb_phy_notify_disconnect(struct usb_phy *x, int port) +{ + if (x->notify_disconnect) + return x->notify_disconnect(x, port); + else + return 0; +} + +static inline int otg_start_srp(struct usb_otg *otg) { if (otg && otg->start_srp)-- 1.7.5.4
-- balbi
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