On Thu, Mar 26, 2015 at 11:21:43AM +0800, Macpaul Lin wrote:
> Introduce kernel feature CONFIG_USB_OTG20 and related
> gadget_is_otg20() API for supporting OTG20 compliant
> drivers.
> This patch also updated usb_otg_descritpor.
>
> Signed-off-by: Macpaul Lin
> ---
> drivers/usb/core/Kconfig
On Thu, Mar 26, 2015 at 11:21:43AM +0800, Macpaul Lin wrote:
> Introduce kernel feature CONFIG_USB_OTG20 and related
> gadget_is_otg20() API for supporting OTG20 compliant
> drivers.
> This patch also updated usb_otg_descritpor.
>
> Signed-off-by: Macpaul Lin
> ---
> drivers/usb/core/Kconfig
Wrongly release mutex lock during otg_statemachine may result in re-enter
otg_statemachine, which is not allowed, we should do next state transtition
after previous one completed.
Fixes: 826cfe751f3e ("usb: chipidea: add OTG fsm operation functions
implementation")
Cc: # v3.16+
Signed-off-by: Li
Since the required clock to access registers is gated off in low power mode,
add ci->in_lpm check before try to dump registers value.
Signed-off-by: Li Jun
---
drivers/usb/chipidea/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/chipidea/debug.c b/drivers/
Hello Peter,
On 15-03-24 20:21:47, Peter Chen wrote:
> On Tue, Mar 24, 2015 at 04:02:53PM +0530, victorascr...@gmail.com wrote:
> > Hello Peter,
> >
> > On 15-03-19 09:19:11, Peter Chen wrote:
> > > Hi all,
> > >
> > > In this patch set, I add some interfaces for tuning the performance
> > > of
On Thu, Mar 26, 2015 at 04:19:52PM +0800, Li Jun wrote:
> Since the required clock to access registers is gated off in low power mode,
> add ci->in_lpm check before try to dump registers value.
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/debug.c | 2 +-
> 1 file changed, 1 insertion(+
On Thu, Mar 26, 2015 at 04:09:46PM +0800, Li Jun wrote:
> Wrongly release mutex lock during otg_statemachine may result in re-enter
> otg_statemachine, which is not allowed, we should do next state transtition
> after previous one completed.
>
> Fixes: 826cfe751f3e ("usb: chipidea: add OTG fsm ope
On Mon, Mar 23, 2015 at 04:03:35PM +0800, Li Jun wrote:
> By pass pullup DP in OTG fsm mode when do gadget connect, to let it handled
> by OTG state machine.
>
> Signed-off-by: Li Jun
>
> This patch can fix the problem you found with my HNP polling patchset after
> below 3 patches introduced:
>
On Wed, Mar 25, 2015 at 07:25:24PM +0800, Li Jun wrote:
> On Wed, Mar 25, 2015 at 02:43:43PM +0800, Chen Peter-B29397 wrote:
> >
> > > On Wed, Mar 25, 2015 at 02:03:51PM +0800, Peter Chen wrote:
> > > >
> > > > Hi Jun,
> > > >
> > > > The above three patches are in Greg's next tree, after I apply
On Thu, Mar 19, 2015 at 11:11:20AM +0800, Li Jun wrote:
> Adds HNP polling timer when transits to host state, the OTG status request
> will be sent to peripheral after timeout, if host request flag is set, it will
> switch to peripheral state, otherwise it will repeat HNP polling every 1.5s
> and
On Wed, Mar 25, 2015 at 09:53:34PM +0100, Marek Belisko wrote:
> From: "H. Nikolaus Schaller"
>
> While trying to test the Pyra GSM/GPS/3G module I had reconfigured
> the USB interface by mistake and therefore needed to run a different
> USB driver than CSC-ACM. It turned out that I need the "usb
On Thu, Mar 26, 2015 at 03:38:38AM +0800, Macpaul Lin wrote:
> add supports OTG 2.0 for multi.c
>
> Signed-off-by: Macpaul Lin
> ---
> drivers/usb/gadget/legacy/multi.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/gadget/legacy/multi.c
> b/drivers/usb/gadget/legacy/m
On Thu, Mar 26, 2015 at 10:53 AM, Greg KH wrote:
> On Wed, Mar 25, 2015 at 09:53:34PM +0100, Marek Belisko wrote:
>> From: "H. Nikolaus Schaller"
>>
>> While trying to test the Pyra GSM/GPS/3G module I had reconfigured
>> the USB interface by mistake and therefore needed to run a different
>> USB
Am 26.03.2015 um 11:41 schrieb Belisko Marek :
> On Thu, Mar 26, 2015 at 10:53 AM, Greg KH wrote:
>> On Wed, Mar 25, 2015 at 09:53:34PM +0100, Marek Belisko wrote:
>>> From: "H. Nikolaus Schaller"
>>>
>>> While trying to test the Pyra GSM/GPS/3G module I had reconfigured
>>> the USB interface
On Thu, Mar 26, 2015 at 11:41:24AM +0100, Belisko Marek wrote:
> On Thu, Mar 26, 2015 at 10:53 AM, Greg KH wrote:
> > On Wed, Mar 25, 2015 at 09:53:34PM +0100, Marek Belisko wrote:
> >> From: "H. Nikolaus Schaller"
> >>
> >> While trying to test the Pyra GSM/GPS/3G module I had reconfigured
> >>
Use to provide IO accessors which work on both
AVR32 and ARM for on-chip peripherals.
Signed-off-by: Ben Dooks
--
CC: Nicolas Ferre
CC: Felipe Balbi
CC: Greg Kroah-Hartman
CC: linux-usb@vger.kernel.org
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 1 +
drivers/usb/gadget/udc/atmel_usba_udc.
Around Thu 26 Mar 2015 11:45:53 + or thereabout, Ben Dooks wrote:
> Use to provide IO accessors which work on both
> AVR32 and ARM for on-chip peripherals.
>
> Signed-off-by: Ben Dooks
Acked-by: Hans-Christian Egtvedt
> --
> CC: Nicolas Ferre
> CC: Felipe Balbi
> CC: Greg Kroah-Hartman
On Mon, Mar 23, 2015 at 10:14 PM, Devin Heitmueller
wrote:
>
> My guess would be that there's some bug in the cx231xx that
> exacerbates an edge case in the XHCI core - like prematurely setting
> the USB alternate back to zero when stopping streaming and not
> canceling all the URBs first.
>
> ...
UTMI+ Low Pin Interface (ULPI) is a commonly used PHY
interface for USB 2.0. The ULPI specification describes a
standard set of registers which the vendors can extend for
their specific needs. ULPI PHYs provide often functions
such as charger detection and ADP sensing and probing.
There are two ma
If we have multiple instances of hid function, each of
them may have different report descriptor, also their
length may be different.
Currently we are using static hidg_desc varable which
is being filled in hidg_bind(). Then we send its content
to host in hidg_setup() function. This content may
ha
Hello.
On 03/26/2015 06:03 PM, Krzysztof Opasiak wrote:
If we have multiple instances of hid function, each of
them may have different report descriptor, also their
length may be different.
Currently we are using static hidg_desc varable which
is being filled in hidg_bind(). Then we send its
Hi Kishon,
I've been debugging why some devices do not work with
the musb otg controller found on Allwinner SoC-s, and the
conclusion is not good, the Android kernel does a
poke to the phy before releasing the usb reset.
Now you did not want me to introduce any sunxi specific /
private phy funct
On Wed, Mar 25, 2015 at 05:04:32PM -0700, Arun Ramamurthy wrote:
>
>
> On 15-03-25 03:03 PM, Kishon Vijay Abraham I wrote:
> >Hi,
> >
> >On Saturday 21 March 2015 02:59 AM, Arun Ramamurthy wrote:
> >>
> >>
> >>On 15-03-20 02:26 PM, Dmitry Torokhov wrote:
> >>>Hi Arun,
> >>>
> >>>On Fri, Mar 20, 2
From: Keith Packard
>drivers/usb/misc/chaoskey.c: In function 'chaoskey_read':
> >> drivers/usb/misc/chaoskey.c:412:3: error: implicit declaration of function
> >> 'copy_to_user'
> >> [-Werror=implicit-function-declaration]
> remain = copy_to_user(buffer, dev->buf + dev->used, this_tim
> Hi Kishon,
>
> I've been debugging why some devices do not work with the musb otg
> controller found on Allwinner SoC-s, and the conclusion is not good, the
> Android kernel does a poke to the phy before releasing the usb reset.
>
> Now you did not want me to introduce any sunxi specific / pr
Using unnecessary static char buffers isn't good.
Use the %pV extension instead.
Miscellanea:
o the dprintk return value is unused, make it void
o add __printf format and argument verification
Signed-off-by: Joe Perches
---
This doesn't matter much as it is pretty unusual to enable
printk suppo
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