On Linux kernel 4.16.8 (using Arch Linux) if I eject a USB 3.0 device
from my system (unplug or "udisksctl power-off --block-device /dev/sde),
it freezes instantly with a null pointer error in XHCI. I've been unable
to successfully capture a kernel log of the error (and my cameras did
not retur
Hi Li Jun,
This patch takes away building the entire staging/typec tree but this is still
not empty after your patch, another driver "tcpci_rt1711h" is there.
Better just remove tcpci from staging/typec/{Kconfig,Makefile}
// Mats
On 2018-05-03 02:24, Li Jun wrote:
Move TCPCI(Typec port contro
On May 11, 2018 6:14 PM, Mathias Nyman wrote:
>
> I think that just adding the below code should be enough for 4.17
>
> diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
>
> index 72ebbc9..32cd52c 100644
>
> --- a/drivers/usb/host/xhci-hub.c
>
> +++ b/drivers/usb/host/xhc
Hi Li Jun,
On 2018-05-03 02:24, Li Jun wrote:
This patch adds 3 APIs to get the typec port power and data type,
and preferred power role by its name string.
Signed-off-by: Li Jun
---
drivers/usb/typec/class.c | 52 +++
include/linux/usb/typec.h |
Hi Li Jun,
On 2018-05-03 02:24, Li Jun wrote:
Add nxp ptn5110 typec controller compatible string: usb-tcpci,ptn5110,
which is a standard tcpci chip with power delivery support.
Signed-off-by: Li Jun
---
drivers/staging/typec/tcpci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drive
Hi Li Jun,
On 2018-05-03 02:24, 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 2018-05-11 13:14, Heikki Krogerus wrote:
On Fri, May 11, 2018 at 11:05:55AM +0200, Mats Karrman wrote:
On 2018-05-10 19:49, Heikki Krogerus wrote:
On Thu, May 10, 2018 at 10:04:21AM +0200, Mats Karrman wrote:
Hi,
On 05/09/2018 02:49 PM, Heikki Krogerus wrote:
On Tue, May 08, 2018 at 09
On Sun, Nov 12, 2017 at 10:06 AM, syzbot
wrote:
> Hello,
>
> syzkaller hit the following crash on
> d9e0e63d9a6f88440eb201e1491fcf730272c706
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is
Since the upgrade to Linux 4.15 (and also in 4.16), I'm experiencing an
issue where all my USB devices just die seemingly without any cause.
Both my laptop's internal (attached) keyboard as well as my external
keyboard die.
Replugging the external keyboard unfortunately does not solve the
p
On 11.05.2018 15:11, Jordan Glover wrote:
On May 11, 2018 1:46 PM, Mathias Nyman wrote:
Hi
On 10.05.2018 14:49, Jordan Glover wrote:
Hello,
Detaching plugged external usb disk with: "udisksctl power-off --block-device
" causes NULL pointer dereference and kernel hang. Tested with 4.17-rc4
On Mon, May 7, 2018 at 9:43 PM, Yoshihiro Shimoda
wrote:
> 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 d
Hi,
On Thu, May 03, 2018 at 04:43:25PM +0200, Daniel Glöckner wrote:
> It has been observed that writing 0xF2 to the power register while it
> reads as 0xF4 results in the register having the value 0xF0, i.e. clearing
> RESUME and setting SUSPENDM in one go does not work. It might also violate
> t
Hi,
This is the third version of my proposal for more complete alternate
mode support. In this version I'm including a proposal for the mux
handling. Basically, I'm proposing that every supported alternate will
have its own mux handle. That should allow us to support multiple
alternate modes at th
Introducing a simple bus for the alternate modes. Bus allows
binding drivers to the discovered alternate modes the
partners support.
Signed-off-by: Heikki Krogerus
---
Documentation/ABI/obsolete/sysfs-class-typec | 48 +++
Documentation/ABI/testing/sysfs-bus-typec| 51 +++
Documentation/AB
Before a device was created for every discovered SVID, but
this will create a device for every discovered mode of every
SVID. The idea is to make it easier to create mode specific
drivers once a bus for the alternate mode is added.
Signed-off-by: Heikki Krogerus
---
drivers/usb/typec/class.c | 1
In order for the muxes to be usable with alternate modes,
the alternate mode devices will need also to be able to get
a handle to the muxes on top of the port devices. To make
that possible, the muxes need to be possible to request with
an identifier.
This will change the API so that the mux ident
Instead of the tcpm specific mux states, using the generic
USB type-c connector state values.
Signed-off-by: Heikki Krogerus
---
drivers/usb/typec/mux/pi3usb30532.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/typec/mux/pi3usb30532.c
b/drivers/usb/
This adds more complete handling of VDMs and registration of
partner alternate modes, and introduces callbacks for
alternate mode operations.
Only DFP role is supported for now.
Signed-off-by: Heikki Krogerus
---
drivers/usb/typec/tcpm.c | 156 +++
include/li
On May 11, 2018 1:46 PM, Mathias Nyman wrote:
> Hi
>
> On 10.05.2018 14:49, Jordan Glover wrote:
>
> > Hello,
> >
> > Detaching plugged external usb disk with: "udisksctl power-off
> > --block-device " causes NULL pointer dereference and kernel hang.
> > Tested with 4.17-rc4 on Manjaro Linux
Hi
On 10.05.2018 14:49, Jordan Glover wrote:
Hello,
Detaching plugged external usb disk with: "udisksctl power-off --block-device
" causes NULL pointer dereference and kernel hang. Tested with 4.17-rc4 on
Manjaro Linux config and my own custom config with two different usb disks. It doesn't
On 5/11/2018 2:42 PM, Felipe Balbi wrote:
>
> Hi,
>
> Grigor Tovmasyan writes:
>
>> Hi all,
>>
>> I want to test a new feature of HSOTG core: Service Interval + LPM support
>> in device mode.
>> What I need to use from host side to be able generate appropriate ISOC IN
>> traffic?
>
> Audio c
Hi,
Grigor Tovmasyan writes:
> Hi all,
>
> I want to test a new feature of HSOTG core: Service Interval + LPM support in
> device mode.
> What I need to use from host side to be able generate appropriate ISOC IN
> traffic?
Audio class, camera class, g_zero isoc tests...
--
balbi
--
To unsu
Hi all,
I want to test a new feature of HSOTG core: Service Interval + LPM support in
device mode.
What I need to use from host side to be able generate appropriate ISOC IN
traffic?
Thanks,
Grigor.
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message
The use of GPIO descriptors takes care of inversion flags declared in
the device tree. The conversion of the Atmel USBA UDC driver introduced
in 4.17-rc1 missed it, and as a result the inversion will not work.
In addition, cleanup the code to remove an include left behind after
the suppression of
The include defines the private platform_data structure used with AVR
platforms. It has no user since 7c55984e191f. Remove it.
Acked-by: Ludovic Desroches
Acked-by: Nicolas Ferre
Signed-off-by: Romain Izard
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 1 -
include/linux/usb/atmel_usba_udc.h
When converting to GPIO descriptors, gpiod_get_value automatically
handles the line inversion flags from the device tree.
Do not invert the line twice.
Fixes: 3df034081021 ("usb: gadget: udc: atmel: convert to use GPIO descriptors")
Acked-by: Ludovic Desroches
Acked-by: Nicolas Ferre
Signed-off
Fix the fallout of the conversion to GPIO descriptors in 3df034081021.
Acked-by: Ludovic Desroches
Acked-by: Nicolas Ferre
Signed-off-by: Romain Izard
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/
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
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
Dear Doug,
在 2018年05月11日 05:01, Doug Anderson 写道:
Hi,
On Wed, May 9, 2018 at 3:11 AM, William Wu wrote:
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
Dear Doug,
在 2018年05月11日 04:59, Doug Anderson 写道:
Hi,
On Wed, May 9, 2018 at 1:55 AM, wlf wrote:
+ } else if (hsotg->params.host_dma) {
Are you sure this is "else if"? Can't you have descriptor DMA enabled
in the controller and still need to do a normal DMA transfer if you
plug in a
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