On Mon, 07 May 2018 06:00:56 +0100,
Bockholdt Arne wrote:
>
>
>
> On Thu, 2018-05-03 at 10:41 +0100, Marc Zyngier wrote:
> > I'm talking about making the whole workaround dependent on the USB
> > controller being behind an iommu. No iommu, no workaround (because it
> > is
> > likely that there i
Am Freitag, den 04.05.2018, 08:00 -0500 schrieb David R. Bild :
>
> +config USB_XAPEA00X
> + tristate "Xaptum ENF Access card support (XAP-EA-00x)"
> + depends on USB_SUPPORT && SPI && TCG_TPM
You'd have to know how the device internally works. It would be better
to select SPI.
> +stati
On 2018-05-04 16:07:22 [-0400], Alan Stern wrote:
> On Fri, 4 May 2018, Sebastian Andrzej Siewior wrote:
>
> > Hi Alan,
> >
> > I posted a RFC [0] to let the HCD complete the URB in threaded-IRQ
> > context to avoid the softirq/tasklet. Mauro reported that this does not
> > help him and never cam
We dont' need to touch req->direction or req->epnum from
ep_queue(). It's enough that we initialize both fields from
alloc_request() and just keep them for the entire lifetime of the
request.
No functional changes.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/gadget.c | 3 +--
1 file change
From: Gevorg Sahakyan
Moved dwc2_readl/writel functions after hsotg declaration for
adding hsotg structure to dwc2_readl/writel function prototypes.
Signed-off-by: Gevorg Sahakyan
Signed-off-by: Gevorg Sahakya
---
drivers/usb/dwc2/core.h | 108
This pachs series makes dwc2 driver working with opposite endianness
Gevorg Sahakyan (4):
usb: dwc2: Move dwc2_readl/writel functions after hsotg structure
usb: dwc2: Modify dwc2_readl/writel functions prototype
usb: dwc2: replace ioread32/iowrite32_rep with dwc2_readl/writel_rep
usb: dw
From: Gevorg Sahakyan
dwc2_readl_rep/dwc2_writel_rep functions using readl/writel in a
loop.
Signed-off-by: Gevorg Sahakyan
Signed-off-by: Gevorg Sahakya
---
drivers/usb/dwc2/core.h | 61 ++-
drivers/usb/dwc2/gadget.c | 6 ++---
2 files changed,
From: Gevorg Sahakyan
Declared dwc2_check_core_endianness() function for dynamicly check
core endianness.
Added needs_byte_swap flag to hsotg structure, and depending on
flag swap value inside dwc2_readl/writel functions.
Signed-off-by: Gevorg Sahakyan
Signed-off-by: Gevorg Sahakya
---
driver
Hi Grigor,
On Wed, May 02, 2018 at 10:12:27AM +, Grigor Tovmasyan wrote:
> Hi Simon,
>
> On 4/21/2018 4:52 PM, Simon Shields wrote:
> > Hi Grigor,
> >
> > On Fri, Apr 20, 2018 at 01:00:16PM +, Grigor Tovmasyan wrote:
> >> Hi Simon,
> >>
> >> On 4/19/2018 8:31 PM, Simon Shields wrote:
> >
Hi Simon,
Am 07.05.2018 um 14:48 schrieb Simon Shields:
Hi Grigor,
On Wed, May 02, 2018 at 10:12:27AM +, Grigor Tovmasyan wrote:
Hi Simon,
On 4/21/2018 4:52 PM, Simon Shields wrote:
Hi Grigor,
On Fri, Apr 20, 2018 at 01:00:16PM +, Grigor Tovmasyan wrote:
Hi Simon,
On 4/19/2018 8:
Hi Martin,
On 5/7/2018 12:28 AM, Martin Blumenstingl wrote:
> Hello,
>
> I was a bit surprised to see that hot-plugging USB devices on Amlogic
> Meson8b (for example: Odroid-C1) is broken.
> to be fair: I *think* it worked before, but I cannot guarantee it nor
> can I say when it broke
>
> all e
On Mon, May 7, 2018 at 4:58 AM, Oliver Neukum wrote:
>
> Am Freitag, den 04.05.2018, 08:00 -0500 schrieb David R. Bild :
> >
> > +config USB_XAPEA00X
> > + tristate "Xaptum ENF Access card support (XAP-EA-00x)"
> > + depends on USB_SUPPORT && SPI && TCG_TPM
>
> You'd have to know how the
Dear Doug,
在 2018年05月07日 15:19, Allen Hsu (許嘉銘) 写道:
Add more:
Best regards,
BU4 EE
Allen Hsu
QCI 886-3-327-2345 ext 15410
-Original Message-
From: Doug Anderson [mailto:diand...@google.com]
Sent: Friday, May 4, 2018 11:58 PM
To: wlf
Cc: William Wu ; hmi...@synopsys.com; felipe.ba...@
Hi Mats,
On Fri, May 04, 2018 at 06:57:31PM +0200, Mats Karrman wrote:
>
> On 2018-05-04 16:56, Heikki Krogerus wrote:
>
> > On Wed, May 02, 2018 at 03:13:44PM +0200, Mats Karrman wrote:
> > > Hi Heikki,
> > >
> > > On 2018-05-02 10:25, Heikki Krogerus wrote:
> > >
> > > > On Wed, May 02, 2018
On Thu, May 03, 2018 at 02:36:11AM +0530, Manu Gautam wrote:
> Update compatible strings for USB3 PHYs on SDM845.
> One is QMPv3 DisplayPort-USB combo PHY and other one
> is USB UNI PHY which is single lane USB3 PHY without
> DP capability. While at it also remove "qcom,qmp-v3-usb3-phy"
> compatibl
Am Freitag, den 04.05.2018, 19:00 + schrieb Vasil Vasilev:
> ASUS UX305UA user. USB ports function normally after system boot. After the
> first and any subsequent suspend/resume, the USB ports remain suspended. In
> order for a newly plugged in USB device to be recognized, any autosuspended
>
Hi there,
I have some feedback. A few months ago, I disclosed a series of bugs to this
list that could be triggered by an interposer that sits on the serial bus
between the TPM chip and the kernel. These patches can be found here [1], and
the tool/whitepaper to go with my research can be found
This patchset contains USB3 support for Allwinner H6 SoC (DWC3 with a custom
PHY).
The first patch adds the PHY driver, and the second/third patch adds
compatible to adapt DWC3 platform glue to Allwinner platform. The last
two patches are DT changes.
Icenowy Zheng (5):
phy: allwinner: add phy
On Sat, 5 May 2018, Nazar Mokrynskyi wrote:
> 04.05.18 18:47, Alan Stern пише:
>
> > On Fri, 4 May 2018, Alan Stern wrote:
> >
> >> You can try using the usbreset program from here:
> >>
> >>https://marc.info/?l=linux-usb&m=144820655510812&w=2
> >>
> >> That program wants the usbfs pathname o
Allwinner H6 SoC contains a USB3 PHY (with USB2 DP/DM lines also
controlled).
Add a driver for it.
The register operations in this driver is mainly extracted from the BSP
USB3 driver.
Signed-off-by: Icenowy Zheng
---
.../bindings/phy/sun50i-usb3-phy.txt | 24 +++
drivers/phy/allwinne
The Allwinner H6 SoC uses DWC3 controller for USB3.
Add its device tree binding document.
Signed-off-by: Icenowy Zheng
---
.../bindings/usb/allwinner,dwc3.txt | 39 +++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/allwinner
Add compatible string to use this generic glue layer to support
Allwinner H6 platform's dwc3 controller.
Signed-off-by: Icenowy Zheng
---
drivers/usb/dwc3/dwc3-of-simple.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c
b/drivers/usb/dwc3/dwc3-of-simple.c
i
Allwinner H6 SoC features USB3 functionality, with a DWC3 controller and
a custom PHY.
Add device tree nodes for them.
Signed-off-by: Icenowy Zheng
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 38
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/allw
Pine H64 board have a USB3 port, which is connected to the USB3 pins of
the H6 SoC, and the 5V power supply is controlled via GPIO (shared with
the power USB ports).
Enable this port.
Signed-off-by: Icenowy Zheng
---
.../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 23 +++
1 file
On Mon, 7 May 2018, Sebastian Andrzej Siewior wrote:
> On 2018-05-04 16:07:22 [-0400], Alan Stern wrote:
> > On Fri, 4 May 2018, Sebastian Andrzej Siewior wrote:
> >
> > > Hi Alan,
> > >
> > > I posted a RFC [0] to let the HCD complete the URB in threaded-IRQ
> > > context to avoid the softirq/t
On Thu, May 03, 2018 at 02:36:13AM +0530, Manu Gautam wrote:
> To improve eye diagram for PHYs on different boards of same SOC,
> some parameters may need to be changed. Provide device tree
> properties to override these from board specific device tree
> files. While at it, replace "qcom,qusb2-v2-p
Rob,
On Mon, May 7, 2018 at 8:53 AM, Rob Herring wrote:
> On Thu, May 03, 2018 at 02:36:13AM +0530, Manu Gautam wrote:
>> To improve eye diagram for PHYs on different boards of same SOC,
>> some parameters may need to be changed. Provide device tree
>> properties to override these from board spec
On Thu, May 03, 2018 at 08:24:41AM +0800, Li Jun wrote:
> Add bingdings supported by current typec driver, so user can pass
> all those properties via dt.
>
> Signed-off-by: Li Jun
> ---
> .../bindings/connector/usb-connector.txt | 44 +++
> include/dt-bindings/usb/pd.h
On Thu, May 03, 2018 at 08:24:42AM +0800, Li Jun wrote:
> TCPCI stands for typec port controller interface, its implementation
> has full typec port control with power delivery support, it's a
> standard i2c slave with GPIO input as irq interface, detail see spec
> "Universal Serial Bus Type-C Port
On Sat, May 05, 2018 at 12:18:07AM +0530, Manu Gautam wrote:
> Existing documentation has lot of incorrect information as it
> was originally added for a driver that no longer exists.
>
> Signed-off-by: Manu Gautam
> ---
> .../devicetree/bindings/usb/qcom,dwc3.txt | 85
> ++
07.05.18 18:20, Alan Stern пише:
> Hmmm. Earlier you said that if you unplugged the hub after the system
> was booted and running, and then plugged it back in, the sound card
> would connect at high speed. Have you tried leaving the hub plugged
> in, but unplugging and reconnecting just the so
On Sat, May 05, 2018 at 10:15:05AM +0800, Chunfeng Yun wrote:
> Add a DT binding documentation of XS-PHY for MediaTek SoCs
> with USB3.1 GEN2 controller
>
> Signed-off-by: Chunfeng Yun
> ---
> .../devicetree/bindings/phy/phy-mtk-xsphy.txt | 110
>
> 1 file changed, 11
On Sat, May 05, 2018 at 06:09:49PM +0800, sunj...@163.com wrote:
> From: Jianguo Sun
>
> This commit adds bindings doc for HiSilicon STB xHCI host controller.
>
> Signed-off-by: Jianguo Sun
> ---
> .../bindings/usb/hisilicon,histb-xhci.txt | 46
> ++
> 1 file chan
Some devices have a non-BCD value in bcdDevice. For example some card readers
based on an ICSI chip have bcdDevice 0x016F. (They put "1.6F" in bytes 32-35 of
their INQUIRY data.)
For devices which need US_FL_FIX_INQUIRY, fill_inquiry_response() doesn't
appear to handle non-BCD values correctly
On Mon, 7 May 2018, Mark Knibbs wrote:
> Some devices have a non-BCD value in bcdDevice. For example some card
> readers based on an ICSI chip have bcdDevice 0x016F. (They put "1.6F"
> in bytes 32-35 of their INQUIRY data.)
>
> For devices which need US_FL_FIX_INQUIRY, fill_inquiry_response()
> d
(no need to CC I'm subscribed to list),
Hello,
My USB keyboard is being dropped by the kernel at various times
and I cannot figure out how to fix this. Maybe I have messed up
somewhere but I think I'm reading the documents right. :)
I'm using a recent Debian kernel and running Debian Testi
On Mon, May 7, 2018 at 10:57 AM, Doug Anderson wrote:
> Rob,
>
> On Mon, May 7, 2018 at 8:53 AM, Rob Herring wrote:
>> On Thu, May 03, 2018 at 02:36:13AM +0530, Manu Gautam wrote:
>>> To improve eye diagram for PHYs on different boards of same SOC,
>>> some parameters may need to be changed. Prov
Hi Heikki,
On 05/07/2018 03:39 PM, Heikki Krogerus wrote:
> Hi Mats,
>
> On Fri, May 04, 2018 at 06:57:31PM +0200, Mats Karrman wrote:
>> On 2018-05-04 16:56, Heikki Krogerus wrote:
>>
>>> On Wed, May 02, 2018 at 03:13:44PM +0200, Mats Karrman wrote:
Hi Heikki,
On 2018-05-02 10:25,
On Mon, 2018-05-07 at 12:04 -0500, Rob Herring wrote:
> On Sat, May 05, 2018 at 10:15:05AM +0800, Chunfeng Yun wrote:
> > Add a DT binding documentation of XS-PHY for MediaTek SoCs
> > with USB3.1 GEN2 controller
> >
> > Signed-off-by: Chunfeng Yun
> > ---
> > .../devicetree/bindings/phy/phy-mtk
Hi Rob,
Sorry for the delayed response. I had a vacation in last week.
> From: Rob Herring, Sent: Saturday, April 28, 2018 5:06 AM
>
> On Thu, Apr 26, 2018 at 08:26:41PM +0900, Yoshihiro Shimoda wrote:
> > This patch adds a new documentation for Renesas R-Car USB 3.0 role
> > switch that can cha
This patch fix dma unaligned problem and data lost problem for
isoc split in transfer.
Test on rk3288 platform, use an usb hs Hub (GL852G-12) and an usb
fs audio device (Plantronics headset) to capture and playback.
William Wu (2):
usb: dwc2: alloc dma aligned buffer for isoc split in
usb: dw
The commit 3bc04e28a030 ("usb: dwc2: host: Get aligned DMA in
a more supported way") rips out a lot of code to simply the
allocation of aligned DMA. However, it also introduces a new
issue when use isoc split in transfer.
In my test case, I connect the dwc2 controller with an usb hs
Hub (GL852G-12
If isoc split in transfer with no data (the length of DATA0
packet is zero), we can't simply return immediately. Because
the DATA0 can be the first transaction or the second transaction
for the isoc split in transaction. If the DATA0 packet with no
data is in the first transaction, we can return im
Hi Rob,
On 05/08/2018 01:09 AM, Rob Herring wrote:
On Sat, May 05, 2018 at 06:09:49PM +0800, sunj...@163.com wrote:
From: Jianguo Sun
This commit adds bindings doc for HiSilicon STB xHCI host controller.
Signed-off-by: Jianguo Sun
---
.../bindings/usb/hisilicon,histb-xhci.txt |
On 5/5/2018 12:18 AM, Manu Gautam wrote:
> DWC3 controller on Qualcomm SOCs has a Qscratch wrapper.
> Some of its uses are described below resulting in need to
> have a separate glue driver instead of using dwc3-of-simple:
> - It exposes register interface to override vbus-override
>and lane
Hi,
On Mon, May 7, 2018 at 8:07 PM, William Wu wrote:
> +static int dwc2_alloc_split_dma_aligned_buf(struct dwc2_hsotg *hsotg,
> + struct dwc2_qh *qh,
> + struct dwc2_host_chan *chan)
> +{
> + if (!hsotg->un
Hi,
On Mon, May 7, 2018 at 8:07 PM, William Wu wrote:
> If isoc split in transfer with no data (the length of DATA0
> packet is zero), we can't simply return immediately. Because
> the DATA0 can be the first transaction or the second transaction
> for the isoc split in transaction. If the DATA0 p
> -Original Message-
> From: Rob Herring [mailto:r...@kernel.org]
> Sent: 2018年5月7日 23:59
> To: Jun Li
> Cc: gre...@linuxfoundation.org; heikki.kroge...@linux.intel.com;
> li...@roeck-us.net; a.ha...@samsung.com; cw00.c...@samsung.com;
> shufan_...@richtek.com; Peter Chen ;
> gso...@gmail
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