The functions with name hibernation are misnamed originally. They were only
responsible for partial power down and not for hibernation.
This patch set adds the real hibernation support for dwc2 driver and renames
existing functions to power_down.xisting functions to power_down.
Changes in v2:
-r
No-op change, only rename.
This code was misnamed originally. It was only responsible for partial
power down and not for hibernation.
Rename core_params->hibernation to core_params->power_down,
dwc2_set_param_hibernation() to dwc2_set_param_power_down().
Signed-off-by: Vardan Mikayelyan
Signed-
Do changes to allow entering hibernated state from USB_SUSPEND
interrupt. All code is added under if conditions and mustn't impact
existing functionality.
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
---
drivers/usb/dwc2/core_intr.c | 52 +++-
From: John Youn
Enable the power down option based on the core capability.
Signed-off-by: John Youn
Signed-off-by: Vardan Mikayelyan
---
drivers/usb/dwc2/params.c | 16 +++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/
The GPWRDN interrupts are those that occur in both Host and
Device mode while core is in hibernated state.
Export dwc2_core_init to be able to use it in GPWRDN_IDSTS
interrupt handler.
Here we have duplicated init functions in host and gadget sides
so I have left things as it was(used corresponin
Affected cases:
ClearPortFeature's
USB_PORT_FEAT_SUSPEND
SetPortFeature's
USB_PORT_FEAT_SUSPEND
USB_PORT_FEAT_RESET
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
---
drivers/usb/dwc2/hcd.c | 16 +---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/driv
Add parameter and it's initialization, needed for hibernation.
Reimplement dwc2_set_param_power_down() to support hibernation too.
Now 'power_down' parameter can be initialized with 0, 1 or 2.
0 - No
1 - Partial power down
2 - Hibernation
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
Moved dtxfsiz from dwc2_gregs_backup to dwc2_dregs_backup,
because it is device register.
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
---
drivers/usb/dwc2/core.c | 8 ++--
drivers/usb/dwc2/core.h | 4 ++--
drivers/usb/dwc2/gadget.c | 2 ++
3 files changed, 6 insertions(+),
Add parameter remote_wakeup to dwc2_restore_device_registers()
to be able to restore device registers according to programming
guide for dwc-otg. It says that in case of rem_wakeup DCTL must not
be restored here.
Remove setting of DCTL_PWRONPRGDONE from this function, because it
will be done in fu
Add common (host/device) helper functions, which will be called while
exiting from hibernation, from both sides.
dwc2_restore_essential_regs()
dwc2_hib_restore_common()
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
---
drivers/usb/dwc2/core.c | 136 +
Move hptxfsiz to host register's backup/restore functions, not
needed to have it in global register's backup/restore functions.
Add backup for glpmcfg, and read/write for gi2cctl and pcgcctl.
As requires programming guide.
Affected functions:
dwc2_backup_host_registers()
dwc2_restore_host_registe
It will be set once corresponding set_feature command comes.
True if device is allowed to wake-up host by remote-wakeup
signalling.
This is preparation for remote wake-up support implementation,
it will not be implemented until gadget stack provide interface
for bringing remote wake-up signalling
Add host/device hibernation functions which must be wrapped
by core's dwc2_enter_hibernation()/dwc2_exit_hibernation()
functions.
Make dwc2_backup_global_registers dwc2_restore_global_register
non-static to use them in both host/gadget sides.
Added function names:
dwc2_gadget_enter_hibernation()
True if core is hibernated.
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
---
drivers/usb/dwc2/core.h | 2 ++
drivers/usb/dwc2/platform.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 60ad2e6..d84d0ce 100644
--- a/d
These are wrapper functions which are calling device or host
enter/exit hibernation functions.
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
---
drivers/usb/dwc2/core.c | 38 ++
drivers/usb/dwc2/core.h | 3 +++
2 files changed, 41 insertions(+)
On 02/16/2017 06:36 PM, Roger Quadros wrote:
dra7 OTG core limits the host controller to USB2.0 (high-speed) mode
when we're operating in dual-role.
We work around that by bypassing the OTG core and reading the
extcon framework directly for ID/VBUS events.
Signed-off-by: Roger Quadros
---
On Tue, Feb 21, 2017 at 01:56:22PM -0300, Cristian wrote:
> 2017-02-21 2:04 GMT-03:00 Greg KH :
> > On Mon, Feb 20, 2017 at 03:28:37PM -0300, Cristian wrote:
> >> Hello,
> >>
> >> dmesg:
> >> [2.465370] usbhid 3-2:1.1: couldn't find an input interrupt endpoint
> >
> > And does this cause a prob
On Monday 30 January 2017 18:43:12 Pali Rohár wrote:
> On Monday 30 January 2017 17:17:03 Alan Stern wrote:
> > On Sun, 29 Jan 2017, Pali Rohár wrote:
> > > On Wednesday 11 January 2017 16:23:29 Alan Stern wrote:
> > > > On Tue, 10 Jan 2017, James Bottomley wrote:
> > > > > On Tue, 2017-01-10 at 16
On Thu, 23 Feb 2017, Greg KH wrote:
> On Tue, Feb 21, 2017 at 01:56:22PM -0300, Cristian wrote:
> > 2017-02-21 2:04 GMT-03:00 Greg KH :
> > > On Mon, Feb 20, 2017 at 03:28:37PM -0300, Cristian wrote:
> > >> Hello,
> > >>
> > >> dmesg:
> > >> [2.465370] usbhid 3-2:1.1: couldn't find an input in
On 22.02.2017 17:05, Anurag Kumar Vulisha wrote:
Currently during endpoint initialization, a new endpoint ring is alloacte
using xhci_ring_alloc(), if this function fails to allocate ring a cached
ring(if available) is assigned to endpoint ring.
This patch modifies the code that during endpoint i
On Tue, Feb 14, 2017 at 08:27:43PM +0100, Pavel Machek wrote:
> On Tue 2017-02-14 18:59:56, Pavel Machek wrote:
> > Hi!
> >
> > > > > > Hmm. I moved keyboard between USB ports, and now 4.10-rc6 no longer
> > > > > > boots. v4.6 works ok. Let me try with keyboard unplugged... no, I
> > > > > > coul
Hello,
lsusb -v; https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667370
Regards,
--
Cristian
2017-02-23 12:40 GMT-03:00 Alan Stern :
> On Thu, 23 Feb 2017, Greg KH wrote:
>
>> On Tue, Feb 21, 2017 at 01:56:22PM -0300, Cristian wrote:
>> > 2017-02-21 2:04 GMT-03:00 Greg KH :
>> > > On Mo
How are you today and your family? I require your attention and honest
co-operation about some issues which i will really want to discuss with you
which. Looking forward to read from you soon.
Qin's
__
Sky Silk, http://aknet.kz
--
To unsubscribe from this list:
On Thu 2017-02-23 17:28:26, Frederic Weisbecker wrote:
> On Tue, Feb 14, 2017 at 08:27:43PM +0100, Pavel Machek wrote:
> > On Tue 2017-02-14 18:59:56, Pavel Machek wrote:
> > > Hi!
> > >
> > > > > > > Hmm. I moved keyboard between USB ports, and now 4.10-rc6 no
> > > > > > > longer
> > > > > > >
Hi,
I have a problem with my new ExpressCard USB 3.0 Renesas 720202:
- PROBLEM DESCRIPTION: an external USB 3.0 drive is connected to the
Renesas ExpressCard USB 3.0 controller with a single ext4 primary
partition on it, mounted, with only a text file opened with geany; when
I put the system on S3
Hi Francesco,
Am Donnerstag, 23. Februar 2017, 19:11:37 CET schrieb Francesco Lavra:
> I'm having trouble getting the RK3288 OTG controller (the one at
> ff58) to work in peripheral mode. I'm using a Firefly Reload board,
> and I know the hardware is fine because I can successfully use the por
On Thu, Feb 23, 2017 at 02:04:50PM +0530, Vivek Gautam wrote:
>
>
> On 02/16/2017 06:36 PM, Roger Quadros wrote:
> >dra7 OTG core limits the host controller to USB2.0 (high-speed) mode
> >when we're operating in dual-role.
> >
> >We work around that by bypassing the OTG core and reading the
> >ex
Two simple fixes for pxa27x gadget UDC. First one remove function declaration
duplication, second one add test for a valid pointer before function call as
it can be called with an error value in the pointer.
Changes from v1:
* Shorter titles, corrected Robert Jarzmik's signature
Petr Cvek (2):
Functions udc_enable() and udc_disable() have a duplicated prototype.
Remove it.
Signed-off-by: Petr Cvek
---
drivers/usb/gadget/udc/pxa27x_udc.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c
b/drivers/usb/gadget/udc/pxa27x_udc.c
index e1335ad5bce9..8
A call usb_put_phy(udc->transceiver) must be tested for a valid pointer.
Use an already existing test for usb_unregister_notifier call.
Reported-by: Robert Jarzmik
Signed-off-by: Petr Cvek
---
drivers/usb/gadget/udc/pxa27x_udc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff -
On Thu, 23 Feb 2017, Cristian wrote:
> Hello,
>
> lsusb -v; https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667370
Bus 003 Device 003: ID 0458:0186 KYE Systems Corp. (Mouse Systems)
Couldn't open device, some information will be missing
Device Descriptor:
bLength18
bDe
Hi yuan,
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on v4.10]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/yuan-linyu/usb-add-CONFIG_USB_PCI-for-system-have-both-PCI-HW-
On 02/24/2017 06:27 AM, Peter Chen wrote:
On Thu, Feb 23, 2017 at 02:04:50PM +0530, Vivek Gautam wrote:
On 02/16/2017 06:36 PM, Roger Quadros wrote:
dra7 OTG core limits the host controller to USB2.0 (high-speed) mode
when we're operating in dual-role.
We work around that by bypassing the O
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