Am 15.06.2015 um 10:58 schrieb Linus Walleij:
On Sat, Jun 13, 2015 at 8:27 PM, Alexander Holler hol...@ahsoftware.de wrote:
And because you've said that problem space is a bit convoluted and I
disagree, here's a summary from my point of view:
1. All the necessary information (dependencies
Marcel Holtmann mar...@holtmann.org writes:
we introduced DEVTYPE in uevent a long time ago. That is what
userspace should be using and not second guessing on interface names.
Yes, sorry for confusing this by mentioning the device name. This is
really about DEVTYPE.
usbnet minidrivers use
Hi Bjorn,
we introduced DEVTYPE in uevent a long time ago. That is what
userspace should be using and not second guessing on interface names.
Yes, sorry for confusing this by mentioning the device name. This is
really about DEVTYPE.
usbnet minidrivers use FLAG_WWAN to set both the
Introduce FSL_USB2_PHY_UTMI_DUAL macro for setting phy mode
in SOCs such has T4240, T1040, T2080 which have utmi dual-phy
Signed-off-by: Ramneek Mehresh ramneek.mehr...@freescale.com
Signed-off-by: Nikhil Badola nikhil.bad...@freescale.com
---
Changes for v2 : None
drivers/usb/host/ehci-fsl.c
USB controller version-2.5 requires to enable internal UTMI
phy and program PTS field in PORTSC register before asserting
controller reset. This is must for successful resetting of the
controller and subsequent enumeration of usb devices
Signed-off-by: Nikhil Badola nikhil.bad...@freescale.com
Hi Bjorn,
Hmm. Oliver is marked as the maintainer of the USB CDC code, but
others have touched it more recently. So I'm just wildly adding people
to the cc to comment on this patch and maybe apply it.
Oliver/David/Ben/Bjørn?
Adding Aleksander and Dan, too. The 'wwanX' vs 'usbX'
On Sat, Jun 13, 2015 at 8:27 PM, Alexander Holler hol...@ahsoftware.de wrote:
And because you've said that problem space is a bit convoluted and I
disagree, here's a summary from my point of view:
1. All the necessary information (dependencies between drivers) already
exists at compile time.
Replace macros with enumerated type to represent usb ip
controller version
Signed-off-by: Nikhil Badola nikhil.bad...@freescale.com
---
Changes for v2 :
- Assigned value to each enumerator
- Changed return type of function that returns
controller version
-
On Sun, 2015-06-14 at 13:51 -1000, Linus Torvalds wrote:
Hmm. Oliver is marked as the maintainer of the USB CDC code, but
I do CDC ACM, CDC WDM and CDC Ether, but not CDC NCM (it is a
very different beast)
others have touched it more recently. So I'm just wildly adding people
to the cc to
Linus Torvalds torva...@linux-foundation.org writes:
Hmm. Oliver is marked as the maintainer of the USB CDC code, but
others have touched it more recently. So I'm just wildly adding people
to the cc to comment on this patch and maybe apply it.
Oliver/David/Ben/Bjørn?
Adding Aleksander and
On Mon, Jun 15, 2015 at 03:25:48PM +0300, Sergei Shtylyov wrote:
Hello.
On 6/15/2015 10:41 AM, Li Jun wrote:
[...]
Regarding use of xyz-disable flags:
After more thinking this, I just realize that we can use otg-rev property
to handle the case of none of xyz-disable properties passed,
Hello.
On 6/15/2015 10:41 AM, Li Jun wrote:
[...]
Regarding use of xyz-disable flags:
After more thinking this, I just realize that we can use otg-rev property
to handle the case of none of xyz-disable properties passed, for legacy
platforms, the new otg-rev not passed either, so it's a
On Mon, 15 Jun 2015, Lu Baolu wrote:
Commit 25cd2882e2fc (usb/xhci: Change how we indicate a host supports
Link PM.) removed the code to set lpm_capable for USB 3.0 super-speed
root hub. The intention of that change was to avoid touching usb core
internal field, a.k.a. lpm_capable, and let
On Mon, 15 Jun 2015, Tom Yan wrote:
So I did some further investigation on the weird optimal i/o size I
got from my usb3/sata adapter/ssd, started by grep'ing the size in the
/sys/block/sdx/queue:
[tom@localhost ~]$ grep 33553920 /sys/block/sdb/queue/*
grep: /sys/block/sdb/queue/iosched:
Hi Johan:
Again, I think I'm about ready to post a v5 patchset that addresses your
comments here and elsewhere. I'll include point-by-point response notes
to your comments below.
Thanks!
--Peter
On Thu, 2015-06-11 at 12:26 +0200, Johan Hovold wrote:
On Mon, Jun 08, 2015 at 02:51:37PM
On Thu, 2015-06-11 at 11:10 +0200, Johan Hovold wrote:
On Mon, Jun 08, 2015 at 02:36:36PM -0500, Peter Berger wrote:
On Fri, 2015-05-22 at 18:22 +0200, Johan Hovold wrote:
On Fri, May 15, 2015 at 12:09:54AM -0500, Peter E. Berger wrote:
From: Peter E. Berger pber...@brimson.com
On Mon, 15 Jun 2015, Tom Yan wrote:
I have a SanDisk Extreme USB Flash Drive
(http://www.sandisk.com/products/usb/drives/extreme/), which does NOT
support UASP so is running under usb-storage.
According to `hdparm`, it seems to supports TRIM; and according to
`sg3_opcodes`, it seems to
From: philip.jos...@microchip.com
Knowing that you have experts in USB 3.0 support for Linux, I am writing to
your organization hoping
that you may be able to offer some direction on a problem I have encountered.
I am trying to track down a problem I am having with a USB 3.0 PCIe-x1 card
Hi Johan:
I think my v5 patchset to address your review comments (here and in the
other messages) is just about ready to submit. I'll include some
point-by-point description details below:
On Thu, 2015-06-11 at 12:03 +0200, Johan Hovold wrote:
On Mon, Jun 08, 2015 at 02:51:36PM -0500, Peter E.
On Fri, Jun 12, 2015 at 11:31:02AM +0300, Roger Quadros wrote:
On Fri, 12 Jun 2015 11:09:17 +0800
Li Jun b47...@freescale.com wrote:
[...]
Other than those new flags, I have not found other good way to judge
whether some platform is a legacy one.
Directly use dt property? Then above
Commit 25cd2882e2fc (usb/xhci: Change how we indicate a host supports
Link PM.) removed the code to set lpm_capable for USB 3.0 super-speed
root hub. The intention of that change was to avoid touching usb core
internal field, a.k.a. lpm_capable, and let usb core to set it by
checking U1 and U2
To my great surprise, Linux does not support NKRO (N-key roll-over)
keyboards connected by USB, and evidently some USB-PS2 adapters (which
are no use to us laptop people anyway).
Definitely one for the Linux device driver bucket list.
Regards
Zenaan
---
Firstly, we in the Linux community can
From: Peter E. Berger pber...@brimson.com
Add edge_heartbeat_reschedule() helper function and call it
from edge_startup() and edge_resume().
Signed-off-by: Peter E. Berger pber...@brimson.com
---
drivers/usb/serial/io_ti.c | 19 +++
1 file changed, 11 insertions(+), 8
From: Peter E. Berger pber...@brimson.com
The io_ti driver fails to download firmware to Edgeport
devices such as the EP/416, even when the on-disk firmware image
(/lib/firmware/edgeport/down3.bin) is more current than the version
on the EP/416. The current download code is broken in a few ways.
From: Peter E. Berger pber...@brimson.com
I found that when using newer Edgeport devices such as the EP/416,
idle ports are regularly bounced (disconnected and then reconnected).
I discussed this with the manufacturer (Digi International) and learned
that some newer Edgeport devices now ship from
From: Peter E. Berger pber...@brimson.com
Instead of having ti_vsend_sync() decide when to use non-default timeouts,
make timeout a parameter and leave the decision to the caller.
Signed-off-by: Peter E. Berger pber...@brimson.com
---
drivers/usb/serial/io_ti.c | 28 +---
From: Peter E. Berger pber...@brimson.com
When using newer Edgeport devices such as the EP/416, idle ports are
automatically bounced (disconnected and then reconnected) approximately
every 60 seconds. This breaks programs (e.g: minicom) where idle periods
are common, normal and expected.
I
From: Peter E. Berger pber...@brimson.com
The io_ti driver fails to download firmware to Edgeport devices such as
the EP/416. One of the problems is that the default 1 second timeout
in ti_vsend_sync() is insufficient for download operations. This patch
increases the download timeout to 10
From: Peter E. Berger pber...@brimson.com
Move INIT_DELAY_WORK out of the if block.
Signed-off-by: Peter E. Berger pber...@brimson.com
---
drivers/usb/serial/io_ti.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
From: Peter E. Berger pber...@brimson.com
Call cancel_delayed_work_sync() unconditionally in edge_release()
and edge_suspend().
Signed-off-by: Peter E. Berger pber...@brimson.com
---
drivers/usb/serial/io_ti.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git
From: Peter E. Berger pber...@brimson.com
The firmware has a build_number field, though it is apparently unused
(according to observations of the three firmware images I have seen and
confirmed by Digi Tech Support). This comment describes its structure,
in case it is populated in a future
From: Peter E. Berger pber...@brimson.com
- Replace a dev_dbg() with dev_err().
- Drop unneeded dev_dbg().
Signed-off-by: Peter E. Berger pber...@brimson.com
---
drivers/usb/serial/io_ti.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/serial/io_ti.c
From: Peter E. Berger pber...@brimson.com
The io_ti driver fails to download firmware to Edgeport
devices such as the EP/416, even when the on-disk firmware image
(/lib/firmware/edgeport/down3.bin) is more current than the version on
the EP/416. This patch adds a fw_version field to
On Tue, Jun 16, 2015 at 03:32:48PM +1000, Zenaan Harkness wrote:
To my great surprise, Linux does not support NKRO (N-key roll-over)
keyboards connected by USB, and evidently some USB-PS2 adapters (which
are no use to us laptop people anyway).
Definitely one for the Linux device driver
Hello,
On Fri, Mar 27, 2015 at 08:30:42PM +0100, Uwe Kleine-König wrote:
Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions)
which appeared in v3.17-rc1, the gpiod_get* functions take an additional
parameter that allows to specify direction and initial value for output.
Andy Furniss wrote:
Hi I recently set up a Asrock Q1900DC-itx Intel baytrail board as a
router/nas/pvr. It has 2 usb dvb T/T2 tuners attached - pctv 290e and
292e.
When running them I am getting lost dvb packets which are detected
as lost via dvbs continuity counters.
Have tried 3.18.14, and
On Fri, Jun 12, 2015 at 11:31:02AM +0300, Roger Quadros wrote:
Agreed. We still need to determine legacy platform if
none of the features are set.
How about defining the followong enum for gadget-xyz_support
enum otg_feature {
OTG_FEATURE_UNDEFINED = 0,
On Mon, 15 Jun 2015 14:32:46 +0800
Li Jun b47...@freescale.com wrote:
On Fri, Jun 12, 2015 at 11:31:02AM +0300, Roger Quadros wrote:
On Fri, 12 Jun 2015 11:09:17 +0800
Li Jun b47...@freescale.com wrote:
[...]
Other than those new flags, I have not found other good way to judge
On Mon, 15 Jun 2015 15:41:02 +0800
Li Jun b47...@freescale.com wrote:
On Fri, Jun 12, 2015 at 11:31:02AM +0300, Roger Quadros wrote:
Agreed. We still need to determine legacy platform if
none of the features are set.
How about defining the followong enum for gadget-xyz_support
Hello, guys!
I got a modem (SIM5320), which works via UART port.
I connect it to PC with USB-UART (pl2303 сonverter) cable and see, that Wvdial
is not able to send AT-commands to the modem in a proper way (the output looks
like the messages are corrupted), so I got no PPP-connection. At the
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