Hello.
Hao Wu wrote:
This patch adds a unified otg_notify function to otg_transceiver data
structure. It is used for USB host/peripheral to notify otg related event
to otg_transceiver.
Signed-off-by: Hao Wu <hao.wu@xxxxxxxxx>
[...]
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 0a5b371..97292ab 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -35,6 +35,29 @@ enum usb_otg_state {
OTG_STATE_A_VBUS_ERR,
};
+enum usb_otg_events {
+ /* according to OTG Spec */
+ USB_OTG_CONNECT, /* a_conn/b_conn */
+ USB_OTG_DISCON,
+ USB_OTG_HOST_SUSP, /* bus request */
+ USB_OTG_HOST_RESU,
+ USB_OTG_DEV_SUSP, /* bus suspend/resume event */
+ USB_OTG_DEV_RESU,
Why use strange contractions like that and not just call it SUSPEND/RESUME?
+
+ /* others */
+ USB_OTG_HOST_ACTIVE, /* host driver added/active */
+ USB_OTG_HOST_STOP, /* host driver removed/stopped */
+ USB_OTG_DEV_ACTIVE, /* udc driver added/active */
+ USB_OTG_DEV_STOP, /* udc driver removed/stopped */
+
+ /* Battery charging Spec 1.1, requires different charging
+ * current in FullSpeed mode/HighSpeed mode with CDP, in
+ * such case, transceiver needs these events to update the
+ * current limitation */
The preferred style of multi-line comments is this:
/*
* bla
* bla
*/
WBR, Sergei
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