Hi Felipe,
> Sent: Thursday, April 09, 2015 6:06 PM
>
> On Thu, Apr 09, 2015 at 01:17:44AM +0100, Yoshihiro Shimoda wrote:
> > Hi Mark,
> >
> > >
> > > On Wed, Apr 08, 2015 at 11:42:24AM +0100, Yoshihiro Shimoda wrote:
> > > > Since the DT should describe the hardware (not the driver limitation)
Hi,
> Sent: Tuesday, April 28, 2015 4:45 AM
>
> Hi,
>
> On Thu, Apr 02, 2015 at 08:22:34PM +0900, Yoshihiro Shimoda wrote:
> > According to the technical update (No. TN-RCS-B011A/E), the UGSTS LOCK
> > bit location is bit 8, not bits 9 and 8. So, this patch fixes the
> > USBHS_UGSTS_LOCK value.
Hi,
Thank you for the comments!
> Sent: Monday, April 27, 2015 10:15 PM
>
> On 27.04.2015 11:55, Yoshihiro Shimoda wrote:
> Hi
>
> > According to the xHCI spec "4.23.2 xHCI Power Management", the CRR bit
> > of CRCR register should be zero before setting Run/Stop (R/S) = '0'.
> > Otherwise, the
On Mon, Apr 20, 2015 at 10:00:49PM +0800, Li Jun wrote:
> On Thu, Mar 26, 2015 at 05:38:11PM +0800, Peter Chen wrote:
> > 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 02:0
xhci_gen_setup() sets the hcd_priv field for the primary HCD, but not
for the shared HCD, requiring xHCI host-controller drivers to set it
between usb_create_shared_hcd() and usb_add_hcd(). There's no reason
xhci_gen_setup() can't set the shared HCD's hcd_priv as well, so move
that bit out of the
From: Benson Leung
mbox_request_channel() currently returns EBUSY in the event the controller
is not present or if of_xlate() fails, but in neither case is EBUSY really
appropriate. Return EPROBE_DEFER if the controller is not yet present
and change of_xlate() to return an ERR_PTR instead of NUL
The mailbox controller's channel ops ought to be read-only.
Signed-off-by: Andrew Bresticker
Cc: Jassi Brar
---
No changes from v5/v6.
New for v5.
---
include/linux/mailbox_controller.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mailbox_controller.h
b/inc
Add device-tree binding documentation for the xHCI controller present
on Tegra124 and later SoCs.
Signed-off-by: Andrew Bresticker
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Mathias Nyman
Cc: Greg Kroah-Hartman
---
Changes from v6:
- Removed XUSB_D
The Tegra xHCI controller's firmware communicates requests to the host
processor through a mailbox interface. While there is only a single
physical channel, messages sent by the controller can be divided
into two groups: those intended for the PHY driver and those intended
for the host-controller
Add a binding document for the XUSB host complex on NVIDIA Tegra124
and later SoCs. The XUSB host complex includes a mailbox for
communication with the XUSB micro-controller and an xHCI host-controller.
Signed-off-by: Andrew Bresticker
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian C
Add device-tree bindings for the Tegra XUSB mailbox which will be used
for communication between the Tegra xHCI controller's firmware and the
host processor.
Signed-off-by: Andrew Bresticker
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Jassi Brar
---
C
Add an MFD driver for the XUSB host complex found on NVIDIA Tegra124
and later SoCs.
Signed-off-by: Andrew Bresticker
Cc: Samuel Ortiz
Cc: Lee Jones
---
New for v7.
---
drivers/mfd/Kconfig | 7 ++
drivers/mfd/Makefile | 1 +
drivers/mfd/tegra-xusb.c | 167 +
Add support for the on-chip xHCI host controller present on Tegra SoCs.
The controller requires external firmware which must be loaded before
using the controller. This driver loads the firmware, starts the
controller, and is able to service host-specific messages sent by
the controller's firmware
This series adds support for xHCI on NVIDIA Tegra SoCs. This includes:
- patches 1, 2, and 3: minor cleanups for mailbox framework and xHCI,
- patches 4 and 5: adding an MFD driver for the XUSB cmoplex,
- patches 6 and 7: adding a driver for the mailbox used to communicate
with the xHCI cont
On Thu, Mar 26, 2015 at 12:56:47PM +0100, Hans-Christian Egtvedt wrote:
> 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-Chris
On Tue, Mar 24, 2015 at 10:01:02AM +0100, Mian Yousaf Kaukab wrote:
> If phy driver is present register hcd handle to it.
>
> Signed-off-by: Mian Yousaf Kaukab
> ---
> drivers/usb/dwc2/hcd.c | 6 ++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2
On Tue, Mar 24, 2015 at 10:01:03AM +0100, Mian Yousaf Kaukab wrote:
> From: Gregory Herrero
missing commit log.
> Signed-off-by: Gregory Herrero
> ---
> drivers/usb/dwc2/hcd.c | 19 +++
> 1 file changed, 19 insertions(+)
>
> diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dw
On Wed, Apr 01, 2015 at 07:03:31PM -0700, John Youn wrote:
> On 3/24/2015 2:00 AM, Mian Yousaf Kaukab wrote:
> > Hi,
> > This patchset consists of some bug fixes and feature enhancements for
> > the dwc2 driver. All the patches are verified on dwc2 v3.0a with
> > dedicated fifos. Main focus of test
On Tue, Mar 24, 2015 at 10:01:00AM +0100, Mian Yousaf Kaukab wrote:
> From: Gregory Herrero
missing commit log.
> Signed-off-by: Gregory Herrero
> ---
> drivers/usb/dwc2/gadget.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
>
Hi,
On Tue, Mar 24, 2015 at 10:01:06AM +0100, Mian Yousaf Kaukab wrote:
> diff --git a/drivers/usb/dwc2/hcd_queue.c b/drivers/usb/dwc2/hcd_queue.c
> index 63207dc..3735ae6 100644
> --- a/drivers/usb/dwc2/hcd_queue.c
> +++ b/drivers/usb/dwc2/hcd_queue.c
> @@ -231,9 +231,10 @@ void dwc2_hcd_qh_free(
Hi,
On Thu, Apr 16, 2015 at 08:17:30PM +0800, weiyj...@163.com wrote:
> From: Wei Yongjun
>
> In case of error, the function devm_ioremap_resource() returns
> ERR_PTR() and never returns NULL. The NULL test in the return
> value check should be replaced with IS_ERR().
>
> Signed-off-by: Wei Yon
Hi,
On Thu, Apr 02, 2015 at 08:22:34PM +0900, Yoshihiro Shimoda wrote:
> According to the technical update (No. TN-RCS-B011A/E), the UGSTS LOCK
> bit location is bit 8, not bits 9 and 8. So, this patch fixes the
> USBHS_UGSTS_LOCK value.
>
> Signed-off-by: Yoshihiro Shimoda
this doesn't apply t
On 22.04.2015 03:26, Peter Chen wrote:
> On Tue, Apr 21, 2015 at 09:25:41PM +0200, Heinrich Schuchardt wrote:
>> Hello Peter,
>>
>> thanks for reviewing.
>>
>> On 21.04.2015 03:32, Peter Chen wrote:
>>> On Fri, Apr 17, 2015 at 08:04:13AM +0200, Heinrich Schuchardt wrote:
A string written by th
On Mon, Apr 27, 2015 at 07:55:58AM -0700, David Cohen wrote:
> On Sat, Apr 25, 2015 at 10:47:42AM -0500, Felipe Balbi wrote:
> > Hi,
>
> Hi Felipe,
>
> >
> > On Fri, Apr 24, 2015 at 01:56:25PM -0700, David Cohen wrote:
> > > > > > > When going into bus suspend/resume we _must_
> > > > > > > call
Hi,
On 4/27/2015 4:49 PM, Felipe Balbi wrote:
> Hi,
>
> On Mon, Apr 27, 2015 at 04:04:08PM +0100, Joao Pinto wrote:
>> Hi Filipe,
>
> that's Felipe (and yes, I know it's João, but you spelled it without ~)
>
> :-)
>
>> On 4/27/2015 3:56 PM, Felipe Balbi wrote:
>>> Hi Joao,
>>>
>>> On Mon, Apr
Hi,
On Mon, Apr 27, 2015 at 04:04:08PM +0100, Joao Pinto wrote:
> Hi Filipe,
that's Felipe (and yes, I know it's João, but you spelled it without ~)
:-)
> On 4/27/2015 3:56 PM, Felipe Balbi wrote:
> > Hi Joao,
> >
> > On Mon, Apr 27, 2015 at 03:48:48PM +0100, Joao Pinto wrote:
> My name i
Hi Filipe,
On 4/27/2015 3:56 PM, Felipe Balbi wrote:
> Hi Joao,
>
> On Mon, Apr 27, 2015 at 03:48:48PM +0100, Joao Pinto wrote:
My name is Joao Pinto and I am working at Synopsys as a Software Engineer
mainly
in the USB Subsystem.
I am sending you this email in order to
Felipe Balbi wrote:
> On Mon, Apr 27, 2015 at 10:57:24AM +0530, Anjana V Kumar wrote:
> > But we see that the serial gadget driver does not set req->zero. But
> > others like u_ether and f_massstorage are setting the same.
> >
> > Is there any specific reason why this is not done in gadget serial
Hi Joao,
On Mon, Apr 27, 2015 at 03:48:48PM +0100, Joao Pinto wrote:
> >> My name is Joao Pinto and I am working at Synopsys as a Software Engineer
> >> mainly
> >> in the USB Subsystem.
> >>
> >> I am sending you this email in order to know if someone is already working
> >> in
> >> the driver'
On Sat, Apr 25, 2015 at 10:47:42AM -0500, Felipe Balbi wrote:
> Hi,
Hi Felipe,
>
> On Fri, Apr 24, 2015 at 01:56:25PM -0700, David Cohen wrote:
> > > > > > When going into bus suspend/resume we _must_
> > > > > > call gadget driver's ->suspend/->resume callbacks
> > > > > > accordingly. This pat
Hi Greg,
On 4/27/2015 3:27 PM, Greg KH wrote:
> On Mon, Apr 27, 2015 at 09:59:19AM +0100, Joao Pinto wrote:
>> Hi,
>>
>> My name is Joao Pinto and I am working at Synopsys as a Software Engineer
>> mainly
>> in the USB Subsystem.
>>
>> I am sending you this email in order to know if someone is al
On Mon, Apr 27, 2015 at 10:57:24AM +0530, Anjana V Kumar wrote:
> Hi Balbi,
>
> This is regarding the gadget serial (serial.c) deciding to send the
> ZLP by setting req->zero to 1/0.
>
> The udc driver in our case decides to send the ZLP based on the
> req->zero value set by the gadget.
>
> But
On Mon, 27 Apr 2015, Ivan T. Ivanov wrote:
> This reverts commit 70843f623b58 ("usb: host: ehci-msm: Use
> devm_ioremap_resource instead of devm_ioremap") and commit
> e507bf577e5a ("host: ehci-msm: remove duplicate check on resource"),
> because msm_otg and this driver are using same address spac
On 04/27/2015 05:44 AM, Johan Hovold wrote:
>>> Could you try updating to 3.19 (or later) or to cherry pick aa8e22128b40
>>> > > ("usb: serial: silence all non-critical read errors") and see if that
>>> > > helps?
>>> > >
>>> > > We should backport that one to stable either way.
> You may want to
On Mon, Apr 27, 2015 at 09:59:19AM +0100, Joao Pinto wrote:
> Hi,
>
> My name is Joao Pinto and I am working at Synopsys as a Software Engineer
> mainly
> in the USB Subsystem.
>
> I am sending you this email in order to know if someone is already working in
> the driver' development for Synopsy
On 27.04.2015 11:55, Yoshihiro Shimoda wrote:
Hi
> According to the xHCI spec "4.23.2 xHCI Power Management", the CRR bit
> of CRCR register should be zero before setting Run/Stop (R/S) = '0'.
> Otherwise, the STS_HALT is not set until the CRR is cleared on specific
> xHCI controllers. In case of
This reverts commit 70843f623b58 ("usb: host: ehci-msm: Use
devm_ioremap_resource instead of devm_ioremap") and commit
e507bf577e5a ("host: ehci-msm: remove duplicate check on resource"),
because msm_otg and this driver are using same address space to
access AHB mode and USB command registers.
Cc:
Hello Stefan,
On 04/24/2015 09:27 PM, Stefan Agner wrote:
The ethernet gadget driver requires the hex formatted MAC address
bytes with leading zero, in other words each byte needs to be two
characters in length (see get_ether_addr in u_ether.c). The libc
implementation ether_ntoa does not print
On 27.04.2015 12:30, Johan Hovold wrote:
> On Sat, Apr 25, 2015 at 10:39:23PM +0100, Chris Bainbridge wrote:
>> Kernel: v4.0-10710-g27cf3a1
>>
>> Hardware:
>>
>> IvyBridge Macbook (Panther Point PCH), 2 external USB3 ports
>> AmazonBasics 10 Port USB 3.0 Hub (3x VIA VL812 hub controllers)
>>
>> Bug
Sami Farin writes:
> Now with kernel 4.0.0+ModemManager 1.4.8:
>
> wwp5s0u1c2: flags=4291 mtu 1500
> inet 46.132.185.141 netmask 255.255.255.252 broadcast 46.132.185.143
> ether 4a:2a:90:69:e7:ad txqueuelen 1000 (Ethernet)
> RX packets 0 bytes 0 (0.0 B)
> RX
Hi Sasha,
On Wed, Apr 08, 2015 at 05:29:16PM +, Mark Enstone wrote:
> Everyone, thank you for your attention and suggestions.
>
> Johan, perfect, thank you, that did indeed help and has fixed the
> issue I was seeing.
>
> The change replaced dev_err() with dev_dbg() -- thus not logging (by
MAC address is often written without leading zeros.
Example:
00:14:3d:0f:ff:fe can be written as 0:14:3d:f:ff:fe
Convention of skipping leading zeros is used in libc.
enther_ntoa_r() generates MAC address without leading
zeros.
Fix get_ether_addr() to correctly parse MAC address
with and without
On Sat, Apr 25, 2015 at 10:39:23PM +0100, Chris Bainbridge wrote:
> Kernel: v4.0-10710-g27cf3a1
>
> Hardware:
>
> IvyBridge Macbook (Panther Point PCH), 2 external USB3 ports
> AmazonBasics 10 Port USB 3.0 Hub (3x VIA VL812 hub controllers)
>
> Bug:
>
> In ~7%-10% of boots there is an error:
>
On Sat, 25 Apr 2015, Raphael Assenat wrote:
> The raphnet.net 4nes4snes and 2nes2snes multi-joystick adapters use a
> single HID report descriptor with one report ID per controller. This
> has the effect that the inputs of otherwise independent game controllers
> get packed in one large joystick d
Hi,
My name is Joao Pinto and I am working at Synopsys as a Software Engineer mainly
in the USB Subsystem.
I am sending you this email in order to know if someone is already working in
the driver' development for Synopsys' USB 3.1 Host & Device and USB 2.0 OTG
Controllers.
a) If no one is workin
According to the xHCI spec "4.23.2 xHCI Power Management", the CRR bit
of CRCR register should be zero before setting Run/Stop (R/S) = '0'.
Otherwise, the STS_HALT is not set until the CRR is cleared on specific
xHCI controllers. In case of R-Car SoCs, it spent about 90 ms to clear
the CRR. So, to
On Mon, Feb 23, 2015 at 11:59:14 +0100, Bjørn Mork wrote:
> Aleksander Morgado writes:
>
> > On Tue, Feb 17, 2015 at 4:32 PM, Sami Farin
> > wrote:
> >> ifconfig
> >> wwp3s0u1c2: flags=4291 mtu 1500
> >> inet 46.132.188.224 netmask 255.255.255.192 broadcast
> >> 46.132.188.255
> >>
47 matches
Mail list logo
