On 18 May 2016 at 19:21, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
>> @@ -1748,15 +1754,25 @@ static int dwc3_gadget_start(struct usb_gadget
>> *g,
>> * even though host mode might be active. Don't actually perform
>> * device-specific initialization u
Hi,
Baolin Wang writes:
> @@ -1748,15 +1754,25 @@ static int dwc3_gadget_start(struct usb_gadget *g,
> * even though host mode might be active. Don't actually perform
> * device-specific initialization until device mode is activated.
> */
>
> +
Hi,
On 18 May 2016 at 18:22, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
@@ -1485,16 +1490,11 @@ static int dwc3_gadget_run_stop(struct dwc3
*dwc, int is_on, int suspend)
{
u32 reg;
u32 timeout = 500, i;
>>
Hi,
Baolin Wang writes:
>>> @@ -1485,16 +1490,11 @@ static int dwc3_gadget_run_stop(struct dwc3
>>> *dwc, int is_on, int suspend)
>>> {
>>> u32 reg;
>>> u32 timeout = 500, i;
>>>
>>> + if (pm_runtime_suspended(dwc->dev))
>>> +
On 18 May 2016 at 18:12, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
Baolin Wang writes:
> Make sense.
cool, if you wanna work on it, let me know and I can give some details
of what I have in mind.
>>>
>>> Could you explain details to me, a
Hi,
Baolin Wang writes:
>>> Baolin Wang writes:
Make sense.
>>>
>>> cool, if you wanna work on it, let me know and I can give some details
>>> of what I have in mind.
>>
>> Could you explain details to me, and I wanna continue to optimize the
>> power management
Hi Felipe,
On 17 May 2016 at 18:47, Baolin Wang wrote:
> On 17 May 2016 at 17:25, Felipe Balbi wrote:
>>
>> Hi,
>>
>> Baolin Wang writes:
>>> Make sense.
>>
>> cool, if you wanna work on it, let me know and I can give some details
>> of what I have in mind.
>
> Could you
On 17 May 2016 at 17:25, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
>> Make sense.
>
> cool, if you wanna work on it, let me know and I can give some details
> of what I have in mind.
Could you explain details to me, and I wanna continue to optimize the
pow
Hi,
Baolin Wang writes:
> Make sense.
cool, if you wanna work on it, let me know and I can give some details
of what I have in mind.
>>>
>>> Could you explain details to me, and I wanna continue to optimize the
>>> power management things. Thanks.
>>
>> I have it half-way done
On 17 May 2016 at 16:00, Felipe Balbi wrote:
>
> Hi
>
> Baolin Wang writes:
>> Hi Felipe,
>>
>> On 13 May 2016 at 20:46, Felipe Balbi wrote:
>>>
>>> Hi,
>>>
>>> Baolin Wang writes:
>>> why does it need restart? Why is dwc3 powered off? Who powers it off?
>>
>> Because when the dwc3
Hi
Baolin Wang writes:
> Hi Felipe,
>
> On 13 May 2016 at 20:46, Felipe Balbi wrote:
>>
>> Hi,
>>
>> Baolin Wang writes:
>> why does it need restart? Why is dwc3 powered off? Who powers it off?
>
> Because when the dwc3 Vbus is off (no cable pluging in now),
> especially for so
Hi Felipe,
On 13 May 2016 at 20:46, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
> why does it need restart? Why is dwc3 powered off? Who powers it off?
Because when the dwc3 Vbus is off (no cable pluging in now),
especially for some mobile device, the system need to po
On 13 May 2016 at 20:46, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
> why does it need restart? Why is dwc3 powered off? Who powers it off?
Because when the dwc3 Vbus is off (no cable pluging in now),
especially for some mobile device, the system need to power off the
Hi,
Baolin Wang writes:
why does it need restart? Why is dwc3 powered off? Who powers it off?
>>>
>>> Because when the dwc3 Vbus is off (no cable pluging in now),
>>> especially for some mobile device, the system need to power off the
>>> dwc3 to save power in this situation.
>>
>> but dwc3
On 13 May 2016 at 20:09, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 6254b2f..dada5c6 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -734,6 +734,9 @@ struct dwc3_scratchpad
Hi,
Baolin Wang writes:
>>> diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
>>> index 6254b2f..dada5c6 100644
>>> --- a/drivers/usb/dwc3/core.h
>>> +++ b/drivers/usb/dwc3/core.h
>>> @@ -734,6 +734,9 @@ struct dwc3_scratchpad_array {
>>> * 1 - -3.5dB de-emphasis
>>> *
Hi Felipe,
On 13 May 2016 at 18:40, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
>> Currently on some platforms, the gadget device can be power off to
>> save power when the Vbus is off, which means no cable plugging in
>> now. In this situation we should defer starting the gadget until t
Hi,
Baolin Wang writes:
> Currently on some platforms, the gadget device can be power off to
> save power when the Vbus is off, which means no cable plugging in
> now. In this situation we should defer starting the gadget until the
> gadget device is power on by connecting host.
okay, you need
Currently on some platforms, the gadget device can be power off to save power
when the Vbus is off, which means no cable plugging in now. In this situation
we should defer starting the gadget until the gadget device is power on by
connecting host.
Signed-off-by: Baolin Wang
---
drivers/usb/dwc3/
19 matches
Mail list logo
