Bernd Wachter bernd.wach...@jolla.com writes:
There's a new version of the Telewell 4G modem working with, but not
recognized by this driver.
Signed-off-by: Bernd Wachter bernd.wach...@jolla.com
---
--- linux-3.15.3/drivers/net/usb/qmi_wwan.c.orig 2014-07-01
21:31:07.0 +0300
Hi,
On Tue, 2014-07-01 at 14:47 -0500, Rob Herring wrote:
On Tue, Jul 1, 2014 at 1:01 PM, Andy Gross agr...@codeaurora.org wrote:
On Tue, Jul 01, 2014 at 12:04:35AM -0500, Rob Herring wrote:
snip
snip
+
+ ranges;
+
+ status =
On Tue, 1 Jul 2014, Bryan Wu wrote:
Great, I just cherry-picked and applied to my tree
http://git.kernel.org/cgit/linux/kernel/git/cooloney/linux-leds.git/commit/?h=for-nextid=f471d9480275796dea2ac7ec249b050e70a2888d
Ok, perfect, thanks. I am marking my 'for-3.17/hid-gt683r' so that it
On Tue, 2014-06-24 at 13:19 -0400, Alan Stern wrote:
On Tue, 24 Jun 2014, Paul Bolle wrote:
On Tue, 2014-06-24 at 10:25 -0400, Alan Stern wrote:
Also, that Later kernels thing has already arrived. I believe it was
implemented in 2.6.35.
How does the kernel currently call the
Add ID of the Telewell 4G v2 hardware to option driver to get legacy
serial interface working
Signed-off-by: Bernd Wachter bernd.wach...@jolla.com
---
--- linux-3.15.3/drivers/usb/serial/option.c.orig 2014-07-02
12:23:28.0 +0300
+++ linux-3.15.3/drivers/usb/serial/option.c
This device generates ABS_Z and ABS_RX events instead of ABS_X and
ABS_Y.
Signed-off-by: Wen-chien Jesse Sung jesse.s...@canonical.com
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/usbhid/hid-quirks.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/hid/hid-ids.h
There's no power/persist file for hubs. And CONFIG_USB_PERSIST was
removed in v2.6.26. Update the description of power/persist accordingly.
Also remove the line on its default value. It is not entirely correct, as
CONFIG_USB_DEFAULT_PERSIST and the USB_QUIRK_RESET flag influence the
default. It is
Raghavendra wrote:
I have a query regarding DMA(Direct Memory Access) for the usb devices.
USB devices never do DMA.
As far as Linux is concerned, how the DMA action being taking place for
USB devices.
It doesn't take place.
As per my understanding, the USB host controller is taking care
Add support for OS descriptors. The new format of descriptors is used,
because the flags field is required for extensions. os_count gives
the number of OSDesc[] elements.
The format of descriptors is given in include/uapi/linux/usb/functionfs.h.
For extended properties descriptor the
Andrzej Pietrasiewicz wrote:
+++ b/include/uapi/linux/usb/functionfs.h
@@ -33,6 +32,42 @@ struct usb_endpoint_descriptor_no_audio {
..
+/* MS OS Extended Compatibility Descriptor header */
+struct usb_ext_compat_desc_header {
+ struct usb_os_desc_header header;
+ __u8bCount;
+
W dniu 02.07.2014 13:04, Peter Stuge pisze:
Andrzej Pietrasiewicz wrote:
+++ b/include/uapi/linux/usb/functionfs.h
@@ -33,6 +32,42 @@ struct usb_endpoint_descriptor_no_audio {
..
+/* MS OS Extended Compatibility Descriptor header */
+struct usb_ext_compat_desc_header {
+ struct
Sekhar,
On 06/18/2014 02:19 PM, Rajendra Nayak wrote:
On Wednesday 18 June 2014 04:40 PM, Roger Quadros wrote:
+ Nishant and Rajendra for review.
On 05/05/2014 12:54 PM, Roger Quadros wrote:
Add the sysconfig class bits for the Super Speed USB
controllers
CC: Paul Walmsley p...@pwsan.com
Hi,
On Thursday 05 June 2014 06:51 PM, Vivek Gautam wrote:
Hi Heikki,
On Thu, Jun 5, 2014 at 6:22 PM, Heikki Krogerus
heikki.kroge...@linux.intel.com wrote:
Hi,
So the idea with these is that they should help to make it possible to
request phys without caring about how they are mapped
Thank you for responding Peter,
Raghavendra wrote:
I have a query regarding DMA(Direct Memory Access) for the usb devices.
USB devices never do DMA.
As far as Linux is concerned, how the DMA action being taking place for
USB devices.
It doesn't take place.
As per my understanding, the USB
If probe fails then we need to call pm_runtime_disable() to balance
out the previous pm_runtime_enable() call. Else it will cause
unbalanced pm_runtime_enable() call in the succeding probe call.
This anomaly was observed when the call to devm_phy_create() failed
with -EPROBE_DEFER.
The ldousb_reg regulator provides power to the USB1 and USB2
High Speed PHYs.
Signed-off-by: Roger Quadros rog...@ti.com
---
arch/arm/boot/dts/dra7-evm.dts | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index
Prevent resources from being freed twice in case device_add() call
fails within phy_create(). Also use ida_simple_remove() instead of
ida_remove() as we had used ida_simple_get() to allocate the ida.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/phy/phy-core.c | 7 ---
1 file
After clarification from the hardware team it was found that
this 1.8V PHY supply can't be switched OFF when SoC is Active.
It can only be switched off when in PORz (power on reset).
This patch is required for proper functionality of USB, SATA
and PCIe on DRA7-evm.
CC: Rajendra Nayak
Some PHYs can be powered by an external power regulator.
e.g. USB_HS PHY on DRA7 SoC. Make the PHY core support a
power regulator.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/phy/phy-core.c | 32
include/linux/phy/phy.h | 2 ++
2 files changed, 34
phy-supply is a phandle to the regulator that provides power to the
PHY. This regulator is managed during the PHY power on/off sequence
by the phy core driver.
Signed-off-by: Roger Quadros rog...@ti.com
---
Documentation/devicetree/bindings/phy/phy-bindings.txt | 4
1 file changed, 4
Hi,
On DRA7-evm, the VDDA_1V8_PHY supply must be always-on for proper functioning
of the PHYs on the SoC.
The 3.3V USB supply (ldousb_reg) can be turned OFF when the High Speed USB PHYs
are not in use. We add regulator support in the PHY framework core to manage
the PHY's regulator during PHY
Hello.
On 07/02/2014 02:04 PM, Wen-chien Jesse Sung wrote:
This device generates ABS_Z and ABS_RX events instead of ABS_X and
ABS_Y.
Signed-off-by: Wen-chien Jesse Sung jesse.s...@canonical.com
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/usbhid/hid-quirks.c | 1 +
2 files
From: Andrzej Pietrasiewicz
Sent: 02 July 2014 12:20
To: linux-usb@vger.kernel.org; Michal Nazarewicz; Felipe Balbi; Greg
Kroah-Hartman; Marek Szyprowski
Subject: Re: [PATCH] usb: gadget: f_fs: OS descriptors support
W dniu 02.07.2014 13:04, Peter Stuge pisze:
Andrzej Pietrasiewicz
Hello.
On 07/02/2014 04:03 PM, Roger Quadros wrote:
Some PHYs can be powered by an external power regulator.
e.g. USB_HS PHY on DRA7 SoC. Make the PHY core support a
power regulator.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/phy/phy-core.c | 32
From: Raghavendra
Thank you for responding Peter,
Raghavendra wrote:
I have a query regarding DMA(Direct Memory Access) for the usb devices.
USB devices never do DMA.
As far as Linux is concerned, how the DMA action being taking place for
USB devices.
It doesn't take place.
As
On Wednesday 02 July 2014 11:43:25 Ivan T. Ivanov wrote:
snip
+
+ ranges;
+
+ status = disabled;
+
+ dwc3@1100 {
+ compatible = snps,dwc3;
This sub-node is
On Wed, Jul 02 2014, Andrzej Pietrasiewicz andrze...@samsung.com wrote:
Add support for OS descriptors. The new format of descriptors is used,
because the flags field is required for extensions. os_count gives
the number of OSDesc[] elements.
The format of descriptors is given in
2014-07-02 20:19 GMT+08:00 Sergei Shtylyov sergei.shtyl...@cogentembedded.com:
Hello.
On 07/02/2014 02:04 PM, Wen-chien Jesse Sung wrote:
This device generates ABS_Z and ABS_RX events instead of ABS_X and
ABS_Y.
Signed-off-by: Wen-chien Jesse Sung jesse.s...@canonical.com
---
On 07/02/2014 07:03 AM, Roger Quadros wrote:
After clarification from the hardware team it was found that
this 1.8V PHY supply can't be switched OFF when SoC is Active.
It can only be switched off when in PORz (power on reset).
I dont think folks know the reasoning why hardware team decided
This device generates ABS_Z and ABS_RX events instead of ABS_X and
ABS_Y.
Signed-off-by: Wen-chien Jesse Sung jesse.s...@canonical.com
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/usbhid/hid-quirks.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/hid/hid-ids.h
On Wed, Jul 02 2014, David Laight david.lai...@aculab.com wrote:
From: Andrzej Pietrasiewicz
Sent: 02 July 2014 12:20
To: linux-usb@vger.kernel.org; Michal Nazarewicz; Felipe Balbi; Greg
Kroah-Hartman; Marek Szyprowski
Subject: Re: [PATCH] usb: gadget: f_fs: OS descriptors support
W dniu
Hi Peter,
Is it possible to get the chipidea to generate an
event on udc unplugging?
I see the code path in ci_udc_vbus_session of udc.c to
trigger such an event, but unfortunately it
was never possible to run into that code.
The function ci_otg_work in otg.c is prepared to do that
in case the
On Tue, Jul 1, 2014 at 5:37 PM, Ezequiel García
ezequ...@vanguardiasur.com.ar wrote:
On 1 July 2014 12:07, Yegor Yefremov yegorsli...@googlemail.com wrote:
[..]
What can be done with these error messages:
of_get_named_gpiod_flags: can't parse gpios property of node
On Tue, Jul 1, 2014 at 5:43 PM, Bin Liu binml...@gmail.com wrote:
On Tue, Jul 1, 2014 at 10:37 AM, Ezequiel García
ezequ...@vanguardiasur.com.ar wrote:
On 1 July 2014 12:07, Yegor Yefremov yegorsli...@googlemail.com wrote:
[..]
What can be done with these error messages:
From: Michal Nazarewicz
...
Alternatively it shouldn't be 'packed', and a full audit of the
other structures done to determine which ones can ever be misaligned
and then determine whether that should actually be allowed.
All of the structures describe a wire protocol, whether we thing the
On Wed, 2 Jul 2014, David Laight wrote:
From: Raghavendra
Thank you for responding Peter,
Raghavendra wrote:
I have a query regarding DMA(Direct Memory Access) for the usb devices.
USB devices never do DMA.
As far as Linux is concerned, how the DMA action being taking place for
On Wed, 2 Jul 2014, Tuomas Tynkkynen wrote:
Hi all,
This series fixes a probe order issue with the Tegra EHCI driver.
Basically, the register area of the 1st USB controller contains some
registers that are global to all of the controllers, but that are also
cleared when reset is asserted
On 03/07/2014 03:09 PM, Roger Quadros wrote:
USB_DPLL must be initialized and locked at boot so that
USB modules can work.
Also program USB_DLL_M2 output to half rate.
CC: Mike Turquette mturque...@linaro.org
CC: Tero Kristo t-kri...@ti.com
Signed-off-by: Roger Quadros rog...@ti.com
---
On Wed, 2 Jul 2014, Paul Bolle wrote:
On Tue, 2014-06-24 at 13:19 -0400, Alan Stern wrote:
On Tue, 24 Jun 2014, Paul Bolle wrote:
On Tue, 2014-06-24 at 10:25 -0400, Alan Stern wrote:
Also, that Later kernels thing has already arrived. I believe it was
implemented in 2.6.35.
On Wed, 2 Jul 2014, Paul Bolle wrote:
There's no power/persist file for hubs. And CONFIG_USB_PERSIST was
removed in v2.6.26. Update the description of power/persist accordingly.
Also remove the line on its default value. It is not entirely correct, as
CONFIG_USB_DEFAULT_PERSIST and the
On 07/02/2014 04:05 PM, Nishanth Menon wrote:
On 07/02/2014 07:03 AM, Roger Quadros wrote:
After clarification from the hardware team it was found that
this 1.8V PHY supply can't be switched OFF when SoC is Active.
It can only be switched off when in PORz (power on reset).
I dont think
On 07/02/2014 08:02 AM, Alan Stern wrote:
On Wed, 2 Jul 2014, Tuomas Tynkkynen wrote:
Hi all,
This series fixes a probe order issue with the Tegra EHCI driver.
Basically, the register area of the 1st USB controller contains some
registers that are global to all of the controllers, but that
Hi,
On Wed, Jul 02, 2014 at 02:48:17PM +0200, Arnd Bergmann wrote:
On Wednesday 02 July 2014 11:43:25 Ivan T. Ivanov wrote:
snip
+
+ ranges;
+
+ status = disabled;
+
+ dwc3@1100 {
+
Hi everybody,
in short: The attached patch adds zerocopy support to the usbfs driver.
I tested it on x86 and on a globalscale mirabox ARM board. Until now it
works
quite nice and I'd love to get some comments and feedback on the patch.
Longer version: The usbfs driver does not support direct
On Wed, 2 Jul 2014, Stephen Warren wrote:
On 07/02/2014 08:02 AM, Alan Stern wrote:
On Wed, 2 Jul 2014, Tuomas Tynkkynen wrote:
Hi all,
This series fixes a probe order issue with the Tegra EHCI driver.
Basically, the register area of the 1st USB controller contains some
registers
On 07/02/2014 10:09 AM, Alan Stern wrote:
On Wed, 2 Jul 2014, Stephen Warren wrote:
On 07/02/2014 08:02 AM, Alan Stern wrote:
On Wed, 2 Jul 2014, Tuomas Tynkkynen wrote:
Hi all,
This series fixes a probe order issue with the Tegra EHCI driver.
Basically, the register area of the 1st USB
On Tue, Jul 01, 2014 at 04:50:02AM +, Peter Chen wrote:
-Original Message-
From: Peter Chen [mailto:peter.c...@freescale.com]
Sent: Saturday, June 21, 2014 9:41 PM
To: ba...@ti.com
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH 0/5] usb: gadget: cleanup gadget driver
On Tue, Jul 01, 2014 at 01:14:28PM +0200, Andrzej Pietrasiewicz wrote:
W dniu 30.06.2014 20:21, Felipe Balbi pisze:
Hi,
On Tue, Jun 17, 2014 at 02:19:14PM +0200, Andrzej Pietrasiewicz wrote:
This is a follow-up to this thread:
http://www.spinics.net/lists/linux-usb/msg107611.html
snip
Hi,
On Sun, May 25, 2014 at 11:10:30PM +0530, sundeep subbaraya wrote:
Hi Felipe,
Please take a look at below about how this IP works:
IN:
req.buf --- DMA (transfers from ddr to IP buffer, raise DMA
done interrupt and set Buffer ready to transfer data to Host)Host
PC
buffer
On Mon, May 19, 2014 at 01:55:42PM +0800, Li Jun wrote:
From: Li Jun b47...@freescale.com
Hi Felipe,
This patchset adds otg HNP polling common part for otg fsm.
awesome :-) How have you tested it ?
Li Jun (3):
usb: common: otg-fsm: start HNP polling timer in host state
usb:
Move led_mode attribute from HID device to led-class devices. This will also
fix race condition by using attribute-groups.
Signed-off-by: Janne Kanniainen janne.kanniai...@gmail.com
---
Changes in v3:
- Style fixes
- Rename sysfs-class-hid-driver-gt683r to
On Wed, 2 Jul 2014, Stephen Warren wrote:
On 07/02/2014 10:09 AM, Alan Stern wrote:
On Wed, 2 Jul 2014, Stephen Warren wrote:
On 07/02/2014 08:02 AM, Alan Stern wrote:
On Wed, 2 Jul 2014, Tuomas Tynkkynen wrote:
Hi all,
This series fixes a probe order issue with the Tegra EHCI
On Wed, Jul 02 2014, David Laight david.lai...@aculab.com wrote:
From: Michal Nazarewicz
...
Alternatively it shouldn't be 'packed', and a full audit of the
other structures done to determine which ones can ever be misaligned
and then determine whether that should actually be allowed.
On Wed, Jul 02, 2014 at 05:53:56PM +0200, Stefan Klug wrote:
Hi everybody,
in short: The attached patch adds zerocopy support to the usbfs driver.
I tested it on x86 and on a globalscale mirabox ARM board. Until now it
works
quite nice and I'd love to get some comments and feedback on the
On Wed, 2 Jul 2014, Stefan Klug wrote:
Hi everybody,
in short: The attached patch adds zerocopy support to the usbfs driver.
I tested it on x86 and on a globalscale mirabox ARM board. Until now it
works
quite nice and I'd love to get some comments and feedback on the patch.
Longer
Thank you very much for working on this, Stefan.
Alan Stern wrote:
Also, many host controllers cannot handle arbitrary alignment.
It would be best to require that the buffer start at a page boundary.
This requires a bit of negotiation with userspace, maybe per-URB but
it seems better to
On Wed, 2014-07-02 at 17:53 +0200, Stefan Klug wrote:
Implementation details:
The patch only touches drivers/usb/core/devio.c.
In procy_do_submiturb(), it is checked if zerocopy is allowed. This is
currently a rough
check which compares the number of required pages to
On Wed, 2 Jul 2014, Peter Stuge wrote:
Thank you very much for working on this, Stefan.
Alan Stern wrote:
Also, many host controllers cannot handle arbitrary alignment.
It would be best to require that the buffer start at a page boundary.
This requires a bit of negotiation with
On Wed, 2 Jul 2014, Oliver Neukum wrote:
On Wed, 2014-07-02 at 17:53 +0200, Stefan Klug wrote:
Implementation details:
The patch only touches drivers/usb/core/devio.c.
In procy_do_submiturb(), it is checked if zerocopy is allowed. This is
currently a rough
check which compares the
Alan Stern wrote:
Also, many host controllers cannot handle arbitrary alignment.
It would be best to require that the buffer start at a page boundary.
This requires a bit of negotiation with userspace, maybe per-URB but
I don't follow. What negotiation is needed? All that needs
On Wed, 2 Jul 2014, Peter Stuge wrote:
The kernel doesn't support scatter-gather for control transfers, only
bulk.
That could possibly change, right, and then it would be nice to have
zerocopy for free there as well?
No. ohci-hcd doesn't support control transfers larger than 4 KB
Is it possible to get the chipidea to generate an event on udc unplugging?
Yes, it has already implemented at ci_usc_vbus_session.
I see the code path in ci_udc_vbus_session of udc.c to trigger such an
event, but unfortunately it was never possible to run into that code.
The function
Since its a generic driver, support for configuring the dma_mask using
dma_coerce_mask_and_coherent would be good.
Regards,
Punnaiah
On Tue, Jun 24, 2014 at 4:05 PM, Antoine Ténart
antoine.ten...@free-electrons.com wrote:
Add a generic ChipIdea driver, with optional PHY and clock, to support
When the system is too busy to complete the urb, the tx timout function
would be called. This causes the other tx urbs would be killed, too.
Increase the tx timeout to avoid it.
Signed-off-by: Hayes Wang hayesw...@realtek.com
---
drivers/net/usb/r8152.c | 2 +-
1 file changed, 1 insertion(+), 1
Hi,
On Wed, Jul 2, 2014 at 5:01 PM, Kishon Vijay Abraham I kis...@ti.com wrote:
Hi,
On Thursday 05 June 2014 06:51 PM, Vivek Gautam wrote:
Hi Heikki,
On Thu, Jun 5, 2014 at 6:22 PM, Heikki Krogerus
heikki.kroge...@linux.intel.com wrote:
Hi,
So the idea with these is that they should
On Wed, Jul 02, 2014 at 11:49:07AM -0500, Felipe Balbi wrote:
On Mon, May 19, 2014 at 01:55:42PM +0800, Li Jun wrote:
From: Li Jun b47...@freescale.com
Hi Felipe,
This patchset adds otg HNP polling common part for otg fsm.
awesome :-) How have you tested it ?
Tested by 2
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