From: Roger Quadros <rogerq@ti.com>
To: <stern@rowland.harvard.edu>, <balbi@ti.com>,
<gregkh@linuxfoundation.org>, <peter.chen@freescale.com>
Cc: <dan.j.williams@intel.com>, <jun.li@freescale.com>,
<mathias.nyman@linux.intel.com>, <tony@atomide.com>,
<Joao.Pinto@synopsys.com>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>,
Roger Quadros <rogerq@ti.com>
Subject: [PATCH v3 09/11] usb: gadget: udc: adapt to OTG core
Date: Wed, 8 Jul 2015 13:19:35 +0300 [thread overview]
Message-ID: <1436350777-28056-10-git-send-email-rogerq@ti.com> (raw)
In-Reply-To: <1436350777-28056-1-git-send-email-rogerq@ti.com>
The OTG state machine needs a mechanism to start and
stop the gadget controller. Add usb_gadget_start()
and usb_gadget_stop().
Register with OTG core when gadget function driver
is available and unregister when function driver is unbound.
We need to unlock the usb_lock mutexbefore calling
usb_otg_register_gadget() in udc_bind_to_driver() and
usb_gadget_remove_driver() else it will cause a circular
locking dependency.
Ignore softconnect sysfs control when we're in OTG
mode as OTG FSM takes care of gadget softconnect using
the b_bus_req mechanism.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
drivers/usb/gadget/udc/udc-core.c | 124 +++++++++++++++++++++++++++++++++++---
1 file changed, 114 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index d69c355..3380d03 100644
--- a/drivers/usb/gadget/udc/udc-core.c
+++ b/drivers/usb/gadget/udc/udc-core.c
@@ -28,6 +28,7 @@
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb.h>
+#include <linux/usb/otg.h>
/**
* struct usb_udc - describes one usb device controller
@@ -37,6 +38,7 @@
* @list - for use by the udc class driver
* @vbus - for udcs who care about vbus status, this value is real vbus status;
* for udcs who do not care about vbus status, this value is always true
+ * @is_otg - we're registered with OTG core and it takes care of UDC start/stop
*
* This represents the internal data structure which is used by the UDC-class
* to hold information about udc driver and gadget together.
@@ -47,6 +49,7 @@ struct usb_udc {
struct device dev;
struct list_head list;
bool vbus;
+ bool is_otg;
};
static struct class *udc_class;
@@ -208,6 +211,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_udc_reset);
*/
static inline int usb_gadget_udc_start(struct usb_udc *udc)
{
+ dev_dbg(&udc->dev, "%s\n", __func__);
return udc->gadget->ops->udc_start(udc->gadget, udc->driver);
}
@@ -225,10 +229,81 @@ static inline int usb_gadget_udc_start(struct usb_udc *udc)
*/
static inline void usb_gadget_udc_stop(struct usb_udc *udc)
{
+ dev_dbg(&udc->dev, "%s\n", __func__);
udc->gadget->ops->udc_stop(udc->gadget);
}
/**
+ * usb_gadget_start - start the usb gadget controller and connect to bus
+ * @gadget: the gadget device to start
+ *
+ * This is external API for use by OTG core.
+ *
+ * Start the usb device controller and connect to bus (enable pull).
+ */
+static int usb_gadget_start(struct usb_gadget *gadget)
+{
+ int ret;
+ struct usb_udc *udc = NULL;
+
+ dev_dbg(&gadget->dev, "%s\n", __func__);
+ mutex_lock(&udc_lock);
+ list_for_each_entry(udc, &udc_list, list)
+ if (udc->gadget == gadget)
+ goto found;
+
+ dev_err(gadget->dev.parent, "%s: gadget not registered.\n",
+ __func__);
+ mutex_unlock(&udc_lock);
+ return -EINVAL;
+
+found:
+ ret = usb_gadget_udc_start(udc);
+ if (ret)
+ dev_err(&udc->dev, "USB Device Controller didn't start: %d\n",
+ ret);
+ else
+ usb_udc_connect_control(udc);
+
+ mutex_unlock(&udc_lock);
+
+ return ret;
+}
+
+/**
+ * usb_gadget_stop - disconnect from bus and stop the usb gadget
+ * @gadget: The gadget device we want to stop
+ *
+ * This is external API for use by OTG core.
+ *
+ * Disconnect from the bus (disable pull) and stop the
+ * gadget controller.
+ */
+static int usb_gadget_stop(struct usb_gadget *gadget)
+{
+ struct usb_udc *udc = NULL;
+
+ dev_dbg(&gadget->dev, "%s\n", __func__);
+ mutex_lock(&udc_lock);
+ list_for_each_entry(udc, &udc_list, list)
+ if (udc->gadget == gadget)
+ goto found;
+
+ dev_err(gadget->dev.parent, "%s: gadget not registered.\n",
+ __func__);
+ mutex_unlock(&udc_lock);
+ return -EINVAL;
+
+found:
+ usb_gadget_disconnect(udc->gadget);
+ udc->driver->disconnect(udc->gadget);
+ usb_gadget_udc_stop(udc);
+ mutex_unlock(&udc_lock);
+
+ return 0;
+}
+
+/**
* usb_udc_release - release the usb_udc struct
* @dev: the dev member within usb_udc
*
@@ -345,6 +420,7 @@ int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)
}
EXPORT_SYMBOL_GPL(usb_add_gadget_udc);
+/* udc_lock must be held */
static void usb_gadget_remove_driver(struct usb_udc *udc)
{
dev_dbg(&udc->dev, "unregistering UDC driver [%s]\n",
@@ -352,10 +428,18 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
- usb_gadget_disconnect(udc->gadget);
- udc->driver->disconnect(udc->gadget);
+ /* If OTG, the otg core ensures UDC is stopped on unregister */
+ if (udc->is_otg) {
+ mutex_unlock(&udc_lock);
+ usb_otg_unregister_gadget(udc->gadget);
+ mutex_lock(&udc_lock);
+ } else {
+ usb_gadget_disconnect(udc->gadget);
+ udc->driver->disconnect(udc->gadget);
+ usb_gadget_udc_stop(udc);
+ }
+
udc->driver->unbind(udc->gadget);
- usb_gadget_udc_stop(udc);
udc->driver = NULL;
udc->dev.driver = NULL;
@@ -380,11 +464,12 @@ void usb_del_gadget_udc(struct usb_gadget *gadget)
mutex_lock(&udc_lock);
list_del(&udc->list);
- mutex_unlock(&udc_lock);
if (udc->driver)
usb_gadget_remove_driver(udc);
+ mutex_unlock(&udc_lock);
+
kobject_uevent(&udc->dev.kobj, KOBJ_REMOVE);
flush_work(&gadget->work);
device_unregister(&udc->dev);
@@ -394,6 +479,12 @@ EXPORT_SYMBOL_GPL(usb_del_gadget_udc);
/* ------------------------------------------------------------------------- */
+struct otg_gadget_ops otg_gadget_intf = {
+ .start = usb_gadget_start,
+ .stop = usb_gadget_stop,
+};
+
+/* udc_lock must be held */
static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *driver)
{
int ret;
@@ -408,12 +499,19 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
ret = driver->bind(udc->gadget, driver);
if (ret)
goto err1;
- ret = usb_gadget_udc_start(udc);
- if (ret) {
- driver->unbind(udc->gadget);
- goto err1;
+
+ /* If OTG, the otg core starts the UDC when needed */
+ mutex_unlock(&udc_lock);
+ udc->is_otg = !usb_otg_register_gadget(udc->gadget, &otg_gadget_intf);
+ mutex_lock(&udc_lock);
+ if (!udc->is_otg) {
+ ret = usb_gadget_udc_start(udc);
+ if (ret) {
+ driver->unbind(udc->gadget);
+ goto err1;
+ }
+ usb_udc_connect_control(udc);
}
- usb_udc_connect_control(udc);
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
return 0;
@@ -525,9 +623,15 @@ static ssize_t usb_udc_softconn_store(struct device *dev,
return -EOPNOTSUPP;
}
+ /* In OTG mode we don't support softconnect, but b_bus_req */
+ if (udc->is_otg) {
+ dev_err(dev, "soft-connect not supported in OTG mode\n");
+ return -EOPNOTSUPP;
+ }
+
if (sysfs_streq(buf, "connect")) {
usb_gadget_udc_start(udc);
- usb_gadget_connect(udc->gadget);
+ usb_udc_connect_control(udc);
} else if (sysfs_streq(buf, "disconnect")) {
usb_gadget_disconnect(udc->gadget);
udc->driver->disconnect(udc->gadget);
--
2.1.4
WARNING: multiple messages have this Message-ID (diff)
From: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
To: stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org,
balbi-l0cyMroinI0@public.gmane.org,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org
Cc: dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
mathias.nyman-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
Joao.Pinto-HKixBCOQz3hWk0Htik3J/w@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
Subject: [PATCH v3 09/11] usb: gadget: udc: adapt to OTG core
Date: Wed, 8 Jul 2015 13:19:35 +0300 [thread overview]
Message-ID: <1436350777-28056-10-git-send-email-rogerq@ti.com> (raw)
In-Reply-To: <1436350777-28056-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
The OTG state machine needs a mechanism to start and
stop the gadget controller. Add usb_gadget_start()
and usb_gadget_stop().
Register with OTG core when gadget function driver
is available and unregister when function driver is unbound.
We need to unlock the usb_lock mutexbefore calling
usb_otg_register_gadget() in udc_bind_to_driver() and
usb_gadget_remove_driver() else it will cause a circular
locking dependency.
Ignore softconnect sysfs control when we're in OTG
mode as OTG FSM takes care of gadget softconnect using
the b_bus_req mechanism.
Signed-off-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
---
drivers/usb/gadget/udc/udc-core.c | 124 +++++++++++++++++++++++++++++++++++---
1 file changed, 114 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index d69c355..3380d03 100644
--- a/drivers/usb/gadget/udc/udc-core.c
+++ b/drivers/usb/gadget/udc/udc-core.c
@@ -28,6 +28,7 @@
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb.h>
+#include <linux/usb/otg.h>
/**
* struct usb_udc - describes one usb device controller
@@ -37,6 +38,7 @@
* @list - for use by the udc class driver
* @vbus - for udcs who care about vbus status, this value is real vbus status;
* for udcs who do not care about vbus status, this value is always true
+ * @is_otg - we're registered with OTG core and it takes care of UDC start/stop
*
* This represents the internal data structure which is used by the UDC-class
* to hold information about udc driver and gadget together.
@@ -47,6 +49,7 @@ struct usb_udc {
struct device dev;
struct list_head list;
bool vbus;
+ bool is_otg;
};
static struct class *udc_class;
@@ -208,6 +211,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_udc_reset);
*/
static inline int usb_gadget_udc_start(struct usb_udc *udc)
{
+ dev_dbg(&udc->dev, "%s\n", __func__);
return udc->gadget->ops->udc_start(udc->gadget, udc->driver);
}
@@ -225,10 +229,81 @@ static inline int usb_gadget_udc_start(struct usb_udc *udc)
*/
static inline void usb_gadget_udc_stop(struct usb_udc *udc)
{
+ dev_dbg(&udc->dev, "%s\n", __func__);
udc->gadget->ops->udc_stop(udc->gadget);
}
/**
+ * usb_gadget_start - start the usb gadget controller and connect to bus
+ * @gadget: the gadget device to start
+ *
+ * This is external API for use by OTG core.
+ *
+ * Start the usb device controller and connect to bus (enable pull).
+ */
+static int usb_gadget_start(struct usb_gadget *gadget)
+{
+ int ret;
+ struct usb_udc *udc = NULL;
+
+ dev_dbg(&gadget->dev, "%s\n", __func__);
+ mutex_lock(&udc_lock);
+ list_for_each_entry(udc, &udc_list, list)
+ if (udc->gadget == gadget)
+ goto found;
+
+ dev_err(gadget->dev.parent, "%s: gadget not registered.\n",
+ __func__);
+ mutex_unlock(&udc_lock);
+ return -EINVAL;
+
+found:
+ ret = usb_gadget_udc_start(udc);
+ if (ret)
+ dev_err(&udc->dev, "USB Device Controller didn't start: %d\n",
+ ret);
+ else
+ usb_udc_connect_control(udc);
+
+ mutex_unlock(&udc_lock);
+
+ return ret;
+}
+
+/**
+ * usb_gadget_stop - disconnect from bus and stop the usb gadget
+ * @gadget: The gadget device we want to stop
+ *
+ * This is external API for use by OTG core.
+ *
+ * Disconnect from the bus (disable pull) and stop the
+ * gadget controller.
+ */
+static int usb_gadget_stop(struct usb_gadget *gadget)
+{
+ struct usb_udc *udc = NULL;
+
+ dev_dbg(&gadget->dev, "%s\n", __func__);
+ mutex_lock(&udc_lock);
+ list_for_each_entry(udc, &udc_list, list)
+ if (udc->gadget == gadget)
+ goto found;
+
+ dev_err(gadget->dev.parent, "%s: gadget not registered.\n",
+ __func__);
+ mutex_unlock(&udc_lock);
+ return -EINVAL;
+
+found:
+ usb_gadget_disconnect(udc->gadget);
+ udc->driver->disconnect(udc->gadget);
+ usb_gadget_udc_stop(udc);
+ mutex_unlock(&udc_lock);
+
+ return 0;
+}
+
+/**
* usb_udc_release - release the usb_udc struct
* @dev: the dev member within usb_udc
*
@@ -345,6 +420,7 @@ int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)
}
EXPORT_SYMBOL_GPL(usb_add_gadget_udc);
+/* udc_lock must be held */
static void usb_gadget_remove_driver(struct usb_udc *udc)
{
dev_dbg(&udc->dev, "unregistering UDC driver [%s]\n",
@@ -352,10 +428,18 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
- usb_gadget_disconnect(udc->gadget);
- udc->driver->disconnect(udc->gadget);
+ /* If OTG, the otg core ensures UDC is stopped on unregister */
+ if (udc->is_otg) {
+ mutex_unlock(&udc_lock);
+ usb_otg_unregister_gadget(udc->gadget);
+ mutex_lock(&udc_lock);
+ } else {
+ usb_gadget_disconnect(udc->gadget);
+ udc->driver->disconnect(udc->gadget);
+ usb_gadget_udc_stop(udc);
+ }
+
udc->driver->unbind(udc->gadget);
- usb_gadget_udc_stop(udc);
udc->driver = NULL;
udc->dev.driver = NULL;
@@ -380,11 +464,12 @@ void usb_del_gadget_udc(struct usb_gadget *gadget)
mutex_lock(&udc_lock);
list_del(&udc->list);
- mutex_unlock(&udc_lock);
if (udc->driver)
usb_gadget_remove_driver(udc);
+ mutex_unlock(&udc_lock);
+
kobject_uevent(&udc->dev.kobj, KOBJ_REMOVE);
flush_work(&gadget->work);
device_unregister(&udc->dev);
@@ -394,6 +479,12 @@ EXPORT_SYMBOL_GPL(usb_del_gadget_udc);
/* ------------------------------------------------------------------------- */
+struct otg_gadget_ops otg_gadget_intf = {
+ .start = usb_gadget_start,
+ .stop = usb_gadget_stop,
+};
+
+/* udc_lock must be held */
static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *driver)
{
int ret;
@@ -408,12 +499,19 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
ret = driver->bind(udc->gadget, driver);
if (ret)
goto err1;
- ret = usb_gadget_udc_start(udc);
- if (ret) {
- driver->unbind(udc->gadget);
- goto err1;
+
+ /* If OTG, the otg core starts the UDC when needed */
+ mutex_unlock(&udc_lock);
+ udc->is_otg = !usb_otg_register_gadget(udc->gadget, &otg_gadget_intf);
+ mutex_lock(&udc_lock);
+ if (!udc->is_otg) {
+ ret = usb_gadget_udc_start(udc);
+ if (ret) {
+ driver->unbind(udc->gadget);
+ goto err1;
+ }
+ usb_udc_connect_control(udc);
}
- usb_udc_connect_control(udc);
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
return 0;
@@ -525,9 +623,15 @@ static ssize_t usb_udc_softconn_store(struct device *dev,
return -EOPNOTSUPP;
}
+ /* In OTG mode we don't support softconnect, but b_bus_req */
+ if (udc->is_otg) {
+ dev_err(dev, "soft-connect not supported in OTG mode\n");
+ return -EOPNOTSUPP;
+ }
+
if (sysfs_streq(buf, "connect")) {
usb_gadget_udc_start(udc);
- usb_gadget_connect(udc->gadget);
+ usb_udc_connect_control(udc);
} else if (sysfs_streq(buf, "disconnect")) {
usb_gadget_disconnect(udc->gadget);
udc->driver->disconnect(udc->gadget);
--
2.1.4
--
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next prev parent reply other threads:[~2015-07-08 10:20 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 10:19 [PATCH v3 00/11] USB: OTG/DRD Core functionality Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-08 10:19 ` [PATCH v3 01/11] usb: otg-fsm: Add documentation for struct otg_fsm Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-13 1:21 ` Peter Chen
2015-07-13 1:21 ` Peter Chen
2015-07-13 10:06 ` Roger Quadros
2015-07-13 10:06 ` Roger Quadros
2015-07-08 10:19 ` [PATCH v3 02/11] usb: otg-fsm: support multiple instances Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-10 8:06 ` Li Jun
2015-07-10 8:06 ` Li Jun
2015-07-13 1:39 ` Peter Chen
2015-07-13 1:39 ` Peter Chen
2015-07-17 11:17 ` Roger Quadros
2015-07-17 11:17 ` Roger Quadros
2015-07-08 10:19 ` [PATCH v3 03/11] usb: otg-fsm: Prevent build warning "VDBG" redefined Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-13 1:52 ` Peter Chen
2015-07-13 1:52 ` Peter Chen
2015-07-08 10:19 ` [PATCH v3 04/11] otg-fsm: move usb_bus_start_enum into otg-fsm->ops Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-13 1:58 ` Peter Chen
2015-07-13 1:58 ` Peter Chen
2015-07-13 10:13 ` Roger Quadros
2015-07-13 10:13 ` Roger Quadros
2015-07-14 0:34 ` Peter Chen
2015-07-14 0:34 ` Peter Chen
2015-07-15 13:30 ` Roger Quadros
2015-07-15 13:30 ` Roger Quadros
2015-07-16 0:54 ` Peter Chen
2015-07-16 0:54 ` Peter Chen
2015-07-16 10:40 ` Roger Quadros
2015-07-16 10:40 ` Roger Quadros
2015-07-17 0:28 ` Peter Chen
2015-07-17 0:28 ` Peter Chen
2015-07-08 10:19 ` [PATCH v3 05/11] usb: hcd.h: Add OTG to HCD interface Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-13 2:00 ` Peter Chen
2015-07-13 2:00 ` Peter Chen
2015-07-17 0:30 ` Peter Chen
2015-07-17 0:30 ` Peter Chen
2015-07-08 10:19 ` [PATCH v3 06/11] usb: gadget.h: Add OTG to gadget interface Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-17 0:31 ` Peter Chen
2015-07-17 0:31 ` Peter Chen
2015-07-08 10:19 ` [PATCH v3 07/11] usb: otg: add OTG core Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-13 2:14 ` Peter Chen
2015-07-13 2:14 ` Peter Chen
2015-07-13 10:20 ` Roger Quadros
2015-07-13 10:20 ` Roger Quadros
2015-08-14 9:42 ` Roger Quadros
2015-08-14 9:42 ` Roger Quadros
2015-08-14 8:43 ` Peter Chen
2015-08-14 8:43 ` Peter Chen
2015-07-17 7:48 ` Li Jun
2015-07-17 7:48 ` Li Jun
2015-07-17 12:06 ` Roger Quadros
2015-07-17 12:06 ` Roger Quadros
2015-07-20 1:45 ` Peter Chen
2015-07-20 1:45 ` Peter Chen
2015-07-21 10:52 ` Li Jun
2015-07-21 10:52 ` Li Jun
2015-07-27 10:03 ` Roger Quadros
2015-07-27 10:03 ` Roger Quadros
2015-07-08 10:19 ` [PATCH v3 08/11] usb: hcd: Adapt to " Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-08 10:19 ` Roger Quadros [this message]
2015-07-08 10:19 ` [PATCH v3 09/11] usb: gadget: udc: adapt " Roger Quadros
2015-07-08 10:19 ` [PATCH v3 10/11] usb: otg: Add dual-role device (DRD) support Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-17 8:14 ` Li Jun
2015-07-17 8:14 ` Li Jun
2015-07-17 10:41 ` Roger Quadros
2015-07-17 10:41 ` Roger Quadros
2015-07-17 9:02 ` Li Jun
2015-07-17 9:02 ` Li Jun
2015-07-17 10:47 ` Roger Quadros
2015-07-17 10:47 ` Roger Quadros
2015-07-20 1:23 ` Peter Chen
2015-07-20 1:23 ` Peter Chen
2015-07-27 9:31 ` Roger Quadros
2015-07-27 9:31 ` Roger Quadros
2015-07-08 10:19 ` [PATCH v3 11/11] usb: otg: hub: Notify OTG fsm when A device sets b_hnp_enable Roger Quadros
2015-07-08 10:19 ` Roger Quadros
2015-07-08 10:23 ` [PATCH v3 12/12] usb: chipidea: move from CONFIG_USB_OTG_FSM to CONFIG_USB_OTG Roger Quadros
2015-07-08 10:23 ` Roger Quadros
2015-07-10 7:58 ` [PATCH v3 00/11] USB: OTG/DRD Core functionality Li Jun
2015-07-10 7:58 ` Li Jun
2015-07-13 10:24 ` Roger Quadros
2015-07-13 10:24 ` Roger Quadros
2015-07-13 13:04 ` Li Jun
2015-07-13 13:04 ` Li Jun
2015-07-15 13:07 ` Roger Quadros
2015-07-15 13:07 ` Roger Quadros
2015-07-13 19:14 ` Andrew Bresticker
2015-07-13 19:14 ` Andrew Bresticker
2015-07-14 0:59 ` Peter Chen
2015-07-14 0:59 ` Peter Chen
2015-07-14 18:18 ` Andrew Bresticker
2015-07-15 2:13 ` Peter Chen
2015-07-15 2:13 ` Peter Chen
2015-07-15 13:26 ` Roger Quadros
2015-07-15 13:26 ` Roger Quadros
2015-07-16 18:29 ` Andrew Bresticker
2015-07-16 18:29 ` Andrew Bresticker
2015-07-17 10:34 ` Roger Quadros
2015-07-17 10:34 ` Roger Quadros
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