Hi,
> From: Ben Dooks
> Sent: Wednesday, June 22, 2016 2:53 AM
>
> The usbhs_write32 function is not used outside of the rcar3.c
> file, so fix the following sparse warning by making it static:
>
> drivers/usb/renesas_usbhs/rcar3.c:26:6: warning: symbol 'usbhs_write32' was
> not declared. Shoul
Hi Felipe,
Would you review this patch set?
Best regards,
Yoshihiro Shimoda
> From: Yoshihiro Shimoda
> Sent: Wednesday, June 08, 2016 4:33 PM
> To: ba...@kernel.org
> Cc: gre...@linuxfoundation.org; linux-usb@vger.kernel.org;
> linux-renesas-...@vger.kernel.org; sta...@vger.kernel.org;
> Yoshi
On Wednesday 22 June 2016 10:37 PM, David Lechner wrote:
> On 05/25/2016 06:15 AM, Sekhar Nori wrote:
>> On Tuesday 10 May 2016 10:14 PM, David Lechner wrote:
>>> On 05/10/2016 06:26 AM, Sergei Shtylyov wrote:
On 5/10/2016 2:46 AM, David Lechner wrote:
[...]
> +static struct platform_dev
Hi Alan,
Sorry for late answer.
> -Original Message-
> From: Alan Stern [mailto:st...@rowland.harvard.edu]
> Sent: 2016年5月13日 2:11
> To: Yang, Wenyou
> Cc: Greg Kroah-Hartman ; Ferre, Nicolas
> ; linux-usb@vger.kernel.org; linux-
> ker...@vger.kernel.org; linux-arm-ker...@lists.infradead
On Thu, Jun 23, 2016 at 06:47:54PM -0700, t...@winchiphead.com wrote:
> The old driver for usb-serial chips ch34x which submitted by kernel volunteer
> Frank A Kingswood is too old to use, and
> the
> driver has bugs when receiving chracters, thus after communicating with the
> author
> we deci
On Thu, Jun 23, 2016 at 06:47:54PM -0700, t...@winchiphead.com wrote:
> The old driver for usb-serial chips ch34x which submitted by kernel volunteer
> Frank A Kingswood is too old to use, and
> the
> driver has bugs when receiving chracters, thus after communicating with the
> author
> we deci
The old driver for usb-serial chips ch34x which submitted by kernel volunteer
Frank A Kingswood is too old to use, and the
driver has bugs when receiving chracters, thus after communicating with the
author
we decide to revoke the old driver ch341.c and submit the new one ch34x.c.
Add the releva
Even if the /dev/hidg* chardev is automatically created, one
has to guess which one belongs to which function. In the case
of multiple HID functions, or maybe even multiple peripherals,
this becomes difficult.
Add the dev (with major and minor number) to configfs to allow
looking up (or even creat
The USB core contains a bug that can show up when a USB-3 host
controller is removed. If the primary (USB-2) hcd structure is
released before the shared (USB-3) hcd, the core will try to do a
double-free of the common bandwidth_mutex.
The problem was described in graphical form by Chung-Geol Kim,
Greg:
Sorry, the Subject line of the original email left out "[PATCH]" at the
beginning. Will it still work with your scripts?
Alan Stern
On Thu, 23 Jun 2016, Alan Stern wrote:
> The HOSTPC extension registers found in some EHCI implementations form
> a variable-length array, with one elemen
The HOSTPC extension registers found in some EHCI implementations form
a variable-length array, with one element for each port. Therefore
the hostpc field in struct ehci_regs should be declared as a
zero-length array, not a single-element array.
This fixes a problem reported by UBSAN.
Signed-off
Hello,
On Tuesday, June 21, 2016 05:56:58 AM Yoshihiro Shimoda wrote:
> > From: Christian Lamparter
> > Sent: Tuesday, June 21, 2016 12:32 AM
> >
> > On Wednesday, June 08, 2016 12:14:57 AM Christian Lamparter wrote:
> > > This patch adds a firmware check for the uPD720201K8-711-BAC-A
> > > and u
Hi Martin,
On Tue, Jun 14, 2016 at 01:20:15PM +0200, Martin Kepplinger wrote:
> static int pegasus_reset_resume(struct usb_interface *intf)
> {
> + struct pegasus *pegasus = usb_get_intfdata(intf);
> +
> + if (pegasus->dev->users)
> + pegasus_set_mode(pegasus, PEN_MODE_XY, NO
Am 2016-06-15 um 15:01 schrieb Martin Kepplinger:
> This adds a driver for the Pegasus Notetaker Pen. When connected,
> this uses the Pen as an input tablet.
>
> This device was sold in various different brandings, for example
> "Pegasus Mobile Notetaker M210",
> "Genie e-note The Notetaker",
>
This patch validates the num_values parameter from userland during
the HIDIOCGUSAGES and HIDIOCSUSAGES commands. Previously, if the
report id was set to HID_REPORT_ID_UNKNOWN, we would fail to
validate the num_values parameter leading to a heap overflow.
Signed-off-by: Scott Bauer
---
drivers/hi
On 06/23/2016 05:00 AM, Heikki Krogerus wrote:
Hi Oliver,
On Thu, Jun 23, 2016 at 10:38:58AM +0200, Oliver Neukum wrote:
On Thu, 2016-06-23 at 11:23 +0300, Heikki Krogerus wrote:
On Wed, Jun 22, 2016 at 06:44:18PM +0200, Oliver Neukum wrote:
No it's not. DRP means a port that can operate as
Hi Roger,
I'll fix all the typos you mention below...
On Thu, Jun 23, 2016 at 02:53:11PM +0300, Roger Quadros wrote:
> Hi Heikki,
>
> On 21/06/16 17:51, Heikki Krogerus wrote:
> > The purpose of USB Type-C connector class is to provide
> > unified interface for the user space to get the status a
On Thu, Jun 23, 2016 at 03:25:46PM +0300, Roger Quadros wrote:
> Hi,
>
> On 23/06/16 15:00, Heikki Krogerus wrote:
> > Hi Oliver,
> >
> > On Thu, Jun 23, 2016 at 10:38:58AM +0200, Oliver Neukum wrote:
> >> On Thu, 2016-06-23 at 11:23 +0300, Heikki Krogerus wrote:
> >>> On Wed, Jun 22, 2016 at 06:
Hi,
On 23/06/16 15:00, Heikki Krogerus wrote:
> Hi Oliver,
>
> On Thu, Jun 23, 2016 at 10:38:58AM +0200, Oliver Neukum wrote:
>> On Thu, 2016-06-23 at 11:23 +0300, Heikki Krogerus wrote:
>>> On Wed, Jun 22, 2016 at 06:44:18PM +0200, Oliver Neukum wrote:
>>
>>> No it's not. DRP means a port that c
Hi Oliver,
On Thu, Jun 23, 2016 at 10:38:58AM +0200, Oliver Neukum wrote:
> On Thu, 2016-06-23 at 11:23 +0300, Heikki Krogerus wrote:
> > On Wed, Jun 22, 2016 at 06:44:18PM +0200, Oliver Neukum wrote:
>
> > No it's not. DRP means a port that can operate as _either_ Source
> > (host) or Sink (devi
Hi Heikki,
On 21/06/16 17:51, Heikki Krogerus wrote:
> The purpose of USB Type-C connector class is to provide
> unified interface for the user space to get the status and
> basic information about USB Type-C connectors on a system,
> control over data role swapping, and when USB PD is
s/PD/PD (P
bytes_written parameter of sisusb_copy_memory and sisusb_read_memory
is an out parameter, but its value is never used. So remove it and
pass a dummy variable down to sisusb_read_mem_bulk.
Signed-off-by: Jiri Slaby
Cc: Thomas Winischhofer
Cc: linux-usb@vger.kernel.org
---
drivers/usb/misc/sisusb
* allow NULL consw->con_scrolldelta (some consoles define an empty
hook)
* => remove empty hooks now
* return value of consw->con_scrolldelta is never checked => make the
function void
* document consw->con_scrolldelta a bit
Signed-off-by: Jiri Slaby
Cc: Thomas Winischhofer
Cc: linux-usb@vge
* allow NULL consw->con_set_palette (some consoles define an empty
hook)
* => remove empty hooks now
* return value of consw->con_set_palette is never checked => make the
function void
* document consw->con_set_palette a bit
Signed-off-by: Jiri Slaby
Cc: Thomas Winischhofer
Cc: linux-usb@vge
It is never called since commit 81732c3b2fede (tty vt: Fix line
garbage in virtual console on command line edition) in 3.7. So remove
all the callbacks.
Signed-off-by: Jiri Slaby
Cc: Thomas Winischhofer
Cc: linux-usb@vger.kernel.org
Cc: Jean-Christophe Plagniol-Villard
Cc: Tomi Valkeinen
Cc: "
Namely convert:
* IS_FG -> con_is_fg
* DO_UPDATE -> con_should_update
* CON_IS_VISIBLE -> con_is_visible
DO_UPDATE was a weird name for a yes/no answer, so the new name is
con_should_update.
Signed-off-by: Jiri Slaby
Cc: Thomas Winischhofer
Cc: Jean-Christophe Plagniol-Villard
Cc: linux-usb@vg
For supporting the usb charger, it adds the usb_charger_init() and
usb_charger_exit() functions for usb charger initialization and exit.
It will report to the usb charger when the gadget state is changed,
then the usb charger can do the power things.
Signed-off-by: Baolin Wang
Reviewed-by: Li Ju
Integrate with the newly added USB charger interface to limit the current
we draw from the USB input based on the input device configuration
identified by the USB stack, allowing us to charge more quickly from high
current inputs without drawing more current than specified from others.
Signed-off-
When the usb gadget supporting for usb charger is ready, the usb charger
can implement the usb_charger_plug_by_gadget() function, usb_charger_exit()
function and dev_to_uchger() function by getting 'struct usb_charger' from
'struct gadget'.
Signed-off-by: Baolin Wang
Reviewed-by: Li Jun
Tested-b
This patch introduces the usb charger driver based on usb gadget that
makes an enhancement to a power driver. It works well in practice but
that requires a system with suitable hardware.
The basic conception of the usb charger is that, when one usb charger
is added or removed by reporting from the
Currently the Linux kernel does not provide any standard integration of this
feature that integrates the USB subsystem with the system power regulation
provided by PMICs meaning that either vendors must add this in their kernels
or USB gadget devices based on Linux (such as mobile phones) may not b
Hi,
On 21 June 2016 at 18:27, Felipe Balbi wrote:
>
> Hi,
>
> Baolin Wang writes:
>> For supporting the usb charger, it adds the usb_charger_init() and
>> usb_charger_exit() functions for usb charger initialization and exit.
>>
>> It will report to the usb charger when the gadget state is change
On Thu, 2016-06-23 at 11:23 +0300, Heikki Krogerus wrote:
> On Wed, Jun 22, 2016 at 06:44:18PM +0200, Oliver Neukum wrote:
> No it's not. DRP means a port that can operate as _either_ Source
> (host) or Sink (device), but not at the same time..
Yes, but it is unclear what you will be after a conn
Hi,
On Wed, Jun 22, 2016 at 02:54:28PM -0700, Guenter Roeck wrote:
> Hi,
>
> > +
> > +static void typec_remove_partner(struct typec_port *port)
> > +{
> > + WARN_ON(port->partner->alt_modes);
>
> You are setting partner->alt_modes in typec_register_altmodes(),
> but you don't clear it in typec
On Wed, Jun 22, 2016 at 06:44:18PM +0200, Oliver Neukum wrote:
> On Wed, 2016-06-22 at 17:38 +0300, Heikki Krogerus wrote:
> > On Wed, Jun 22, 2016 at 03:47:03PM +0200, Oliver Neukum wrote:
> > > On Wed, 2016-06-22 at 14:44 +0300, Heikki Krogerus wrote:
> > > > If our port is DRD (which would be DR
Hi Roger-san,
< snip >
> commit 11c011a5e777c83819078a18672543f04482b3ec
> Author: Srinivas Kandagatla
> Date: Thu May 19 11:12:56 2016 +0100
>
> usb: echi-hcd: Add ehci_setup check before echi_shutdown
>
>
>
> In some cases, the USB code (gadget
Hi,
> From: Peter Chen
> Sent: Wednesday, June 22, 2016 12:34 PM
>
> On Tue, Jun 21, 2016 at 05:47:47PM +0300, Felipe Balbi wrote:
> >
> > Hi,
> >
> > Peter Chen writes:
> > >> >> >> >> >>> + * @otg_dev: OTG controller device, if needs to be used
> > >> >> >> >> >>> with OTG core.
> > >> >> >>
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