On Tue, Apr 23, 2013 at 11:42 PM, Alan Stern st...@rowland.harvard.edu wrote:
On Tue, 23 Apr 2013, Vivek Gautam wrote:
Hi,
On Tue, Apr 23, 2013 at 10:23 PM, Alan Stern st...@rowland.harvard.edu
wrote:
On Tue, 23 Apr 2013, Vivek Gautam wrote:
Alright, so here's my understanding:
Hi,
On Thu, Apr 18, 2013 at 05:20:11PM +0530, Kishon Vijay Abraham I wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
Hi,
On Thu, Apr 4, 2013 at 8:16 PM, Alan Stern st...@rowland.harvard.edu wrote:
Apologies for delay in replying.
On Thu, 4 Apr 2013, Felipe Balbi wrote:
Some subsystems handle this issue by calling pm_runtime_get_sync()
before probing a driver and pm_runtime_put_sync() after unbinding
On Tue, 23 Apr 2013, Vivek Gautam wrote:
Alright, so here's my understanding:
I suggested letting e.g. DWC3 enable the PHY's runtime_pm; Alan said
that it could be done before that so that DWC3 sees an enabled PHY
during probe.
Basically right. Help me to understand the overall
Hi,
On Tue, Apr 23, 2013 at 10:23 PM, Alan Stern st...@rowland.harvard.edu wrote:
On Tue, 23 Apr 2013, Vivek Gautam wrote:
Alright, so here's my understanding:
I suggested letting e.g. DWC3 enable the PHY's runtime_pm; Alan said
that it could be done before that so that DWC3 sees an
On Tue, 23 Apr 2013, Vivek Gautam wrote:
Hi,
On Tue, Apr 23, 2013 at 10:23 PM, Alan Stern st...@rowland.harvard.edu
wrote:
On Tue, 23 Apr 2013, Vivek Gautam wrote:
Alright, so here's my understanding:
I suggested letting e.g. DWC3 enable the PHY's runtime_pm; Alan said
On Tuesday 02 April 2013 06:10 PM, Vivek Gautam wrote:
Hi,
On Tue, Apr 2, 2013 at 5:40 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Tue, Apr 02, 2013 at 04:04:01PM +0530, Vivek Gautam wrote:
On Mon, Apr 01, 2013 at 07:24:00PM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power
Hi,
On Wed, Apr 03, 2013 at 02:14:02PM -0400, Alan Stern wrote:
Lets suppose DWC3 enables runtime_pm on USB 2 type phy,
it will try to go into suspend state and thereby call runtime_suspend(),
if any.
And PHY will come to active state only when its consumer wakes it up,
and this
Hi,
On Thu, Apr 4, 2013 at 12:48 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Wed, Apr 03, 2013 at 02:14:02PM -0400, Alan Stern wrote:
Lets suppose DWC3 enables runtime_pm on USB 2 type phy,
it will try to go into suspend state and thereby call runtime_suspend(),
if any.
And PHY
Hi,
On Thu, Apr 04, 2013 at 02:26:51PM +0530, Vivek Gautam wrote:
Lets suppose DWC3 enables runtime_pm on USB 2 type phy,
it will try to go into suspend state and thereby call
runtime_suspend(), if any.
And PHY will come to active state only when its consumer wakes it up,
and
On Thu, 4 Apr 2013, Felipe Balbi wrote:
Some subsystems handle this issue by calling pm_runtime_get_sync()
before probing a driver and pm_runtime_put_sync() after unbinding the
driver. If the driver is runtime-PM-enabled, it then does its own
put_sync near the end of its probe
Hi Kishon,
On Wed, Apr 3, 2013 at 10:38 AM, Kishon Vijay Abraham I kis...@ti.com wrote:
Hi,
On Monday 01 April 2013 07:24 PM, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across
Hi,
On Wed, Apr 03, 2013 at 11:48:39AM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
Hi Felipe,
On Wed, Apr 3, 2013 at 1:45 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Wed, Apr 03, 2013 at 11:48:39AM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
HI,
On Wed, Apr 03, 2013 at 06:42:48PM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
Hi,
On Wed, Apr 03, 2013 at 04:54:14PM +0300, Felipe Balbi wrote:
+static inline void usb_phy_autopm_enable(struct usb_phy *x)
+{
+ if (!x || !x-dev) {
+ dev_err(x-dev, no PHY or attached device
available\n);
+ return;
+
Hi,
On Wed, Apr 3, 2013 at 7:26 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Wed, Apr 03, 2013 at 04:54:14PM +0300, Felipe Balbi wrote:
+static inline void usb_phy_autopm_enable(struct usb_phy *x)
+{
+ if (!x || !x-dev) {
+ dev_err(x-dev, no PHY or attached
Hi,
On Wed, Apr 03, 2013 at 07:40:44PM +0530, Vivek Gautam wrote:
+static inline void usb_phy_autopm_enable(struct usb_phy *x)
+{
+ if (!x || !x-dev) {
+ dev_err(x-dev, no PHY or attached device
available\n);
+ return;
+
On Wed, Apr 3, 2013 at 7:48 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Wed, Apr 03, 2013 at 07:40:44PM +0530, Vivek Gautam wrote:
+static inline void usb_phy_autopm_enable(struct usb_phy *x)
+{
+ if (!x || !x-dev) {
+ dev_err(x-dev, no PHY or attached
On Mon, Apr 01, 2013 at 07:24:00PM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
include/linux/usb/phy.h
Hi,
On Tue, Apr 2, 2013 at 1:53 PM, Felipe Balbi ba...@ti.com wrote:
On Mon, Apr 01, 2013 at 07:24:00PM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Hi,
On Tue, Apr 02, 2013 at 04:04:01PM +0530, Vivek Gautam wrote:
On Mon, Apr 01, 2013 at 07:24:00PM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Hi,
On Tue, Apr 2, 2013 at 5:40 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Tue, Apr 02, 2013 at 04:04:01PM +0530, Vivek Gautam wrote:
On Mon, Apr 01, 2013 at 07:24:00PM +0530, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to
Hi,
On Monday 01 April 2013 07:24 PM, Vivek Gautam wrote:
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
include/linux/usb/phy.h | 141
Adding APIs to handle runtime power management on PHY
devices. PHY consumers may need to wake-up/suspend PHYs
when they work across autosuspend.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
include/linux/usb/phy.h | 141 +++
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