According to musbhdrd usb 2.0 high-speed dual-role controller
Product Specification
the number of dma channels can be read from register RAMINFO.
it is not always that number of dma channels is MUSB_HSDMA_CHANNELS, some
SOC may have little dma channels.
Signed-off-by: Yingchun
Hello,
2013/1/28 Bjørn Mork bj...@mork.no:
Daniele Palmas dnl...@gmail.com writes:
Add VID, PID and fixed interface for Telit LE920
Signed-off-by: Daniele Palmas dnl...@gmail.com
---
drivers/net/usb/qmi_wwan.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git
[1.] Low speed when
transferring files over USB flash drives
[2.] Bug
Description
Low speed when transferring files over USB 2.0
and USB 3.0. Example USB flash devices with FAT that demonstrates
this problem:
ID 13fe:4100 Kingston Technology Company
Inc.
ID 090c:1000 Silicon Motion, Inc. -
On Tue, Jan 29, 2013 at 3:50 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Tue, Jan 29, 2013 at 03:41:39PM +0800, Bob Liu wrote:
This patch makes musb can work on blackfin bf60x series platform.
Bf60x uses MHDRC RTL version 2.0 musb ip core which don't need a lot of
blackfin
specific
On Tue, Jan 29, 2013 at 04:37:27PM +0800, Bob Liu wrote:
On Tue, Jan 29, 2013 at 3:50 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Tue, Jan 29, 2013 at 03:41:39PM +0800, Bob Liu wrote:
This patch makes musb can work on blackfin bf60x series platform.
Bf60x uses MHDRC RTL version 2.0 musb
This patch change blackfin.c to support musb for blackfin bf60x series soc
platform.
Signed-off-by: Bob Liu lliu...@gmail.com
---
drivers/usb/musb/blackfin.c | 72 +++
1 file changed, 46 insertions(+), 26 deletions(-)
diff --git
Daniele Palmas dnl...@gmail.com writes:
2013/1/28 Bjørn Mork bj...@mork.no:
Thanks for adding this device. But the patch doesn't apply to the
current net tree. Care to rebase it?
Sure. Should I use the following git repository
Peter Chen peter.c...@freescale.com writes:
On Fri, Jan 25, 2013 at 02:12:20PM +0200, Alexander Shishkin wrote:
Peter Chen peter.c...@freescale.com writes:
On Thu, Jan 24, 2013 at 04:35:30PM +0200, Alexander Shishkin wrote:
Peter Chen peter.c...@freescale.com writes:
- Create
For each port that is in PHY mode we obtain a PHY device using the USB PHY
library and put it out of suspend.
It is up to platform code to associate the PHY to the controller's
port and it is upto the PHY driver to manage the PHY's resources.
Also remove wired spacing around declarations we come
A device sending 0 length frames as fast as it can has been
observed killing the host system due to the resulting memory
pressure.
Temporarily disable RX skb allocation and URB submission when
the current error ratio is high, preventing us from trying to
allocate an infinite number of skbs.
Hi,
On Tue, Jan 29, 2013 at 11:50:32AM +0200, Roger Quadros wrote:
For each port that is in PHY mode we obtain a PHY device using the USB PHY
library and put it out of suspend.
It is up to platform code to associate the PHY to the controller's
port and it is upto the PHY driver to manage
On 01/29/2013 11:57 AM, Felipe Balbi wrote:
Hi,
On Tue, Jan 29, 2013 at 11:50:32AM +0200, Roger Quadros wrote:
For each port that is in PHY mode we obtain a PHY device using the USB PHY
library and put it out of suspend.
It is up to platform code to associate the PHY to the controller's
On Tue, Jan 29, 2013 at 12:08:23PM +0200, Roger Quadros wrote:
On 01/29/2013 11:57 AM, Felipe Balbi wrote:
Hi,
On Tue, Jan 29, 2013 at 11:50:32AM +0200, Roger Quadros wrote:
For each port that is in PHY mode we obtain a PHY device using the USB PHY
library and put it out of suspend.
This change de-asserts vbus_gpio on suspend and
re-asserts on resume in order to save power.
NOTE, this change means no USB charging in suspend
mode.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
CC: Doug Anderson diand...@chromium.org
---
Based on 'usb-next'.
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.
Signed-off-by: Michael Grzeschik m.grzesc...@pengutronix.de
Signed-off-by: Marc Kleine-Budde
On Tuesday 29 January 2013 16:22:45 Vivek Gautam wrote:
This change de-asserts vbus_gpio on suspend and
re-asserts on resume in order to save power.
NOTE, this change means no USB charging in suspend
mode.
What happens if a device on the bus is a source of wakeups?
Regards
Sascha Hauer s.ha...@pengutronix.de writes:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.
Signed-off-by: Michael Grzeschik
Hi Oliver,
On Tue, Jan 29, 2013 at 5:07 PM, Oliver Neukum oneu...@suse.de wrote:
On Tuesday 29 January 2013 16:22:45 Vivek Gautam wrote:
This change de-asserts vbus_gpio on suspend and
re-asserts on resume in order to save power.
NOTE, this change means no USB charging in suspend
mode.
On Tue, Jan 22, 2013 at 9:01 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Changes from v1:
- Putting separate device nodes for usb 2.0 phy and usb 3.0 phy
based on separate driver for samsung usb 3.0 phy and
samsung usb 2.0 phy:
[PATCH v3 0/2] Adding USB 3.0 DRD-phy support for
On 29-01-2013 15:20, Sergei Shtylyov wrote:
This patch makes musb can work on blackfin bf60x series platform.
Bf60x uses MHDRC RTL version 2.0 musb ip core which don't need a lot of
blackfin
specific anomalies anymore.
Signed-off-by: Bob Liu lliu...@gmail.com
---
drivers/usb/musb/Kconfig
On Tue, Jan 29, 2013 at 09:37:08AM +0100, Alessandro Zappala wrote:
[1.] Low speed when
transferring files over USB flash drives
[2.] Bug
Description
Low speed when transferring files over USB 2.0
and USB 3.0. Example USB flash devices with FAT that demonstrates
this problem:
ID
Hi,
On Tuesday 29 January 2013 04:52 PM, Sascha Hauer wrote:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.
Signed-off-by: Michael
+err = of_property_read_string(np, phy_type, phy_type);
+if (err 0)
+return USBPHY_INTERFACE_MODE_NA;
Why don't we use a u32 property type for the *phy-type*? IMHO we
should use string property only when the property should be
absolutely unambiguous (e.g., compatible
On Tuesday 29 January 2013 07:23 PM, Wolfram Sang wrote:
+ err = of_property_read_string(np, phy_type, phy_type);
+ if (err 0)
+ return USBPHY_INTERFACE_MODE_NA;
Why don't we use a u32 property type for the *phy-type*? IMHO we
should use string property only when the
Hi,
On Tue, Jan 29, 2013 at 07:40:23PM +0530, kishon wrote:
On Tuesday 29 January 2013 07:23 PM, Wolfram Sang wrote:
+ err = of_property_read_string(np, phy_type, phy_type);
+ if (err 0)
+ return USBPHY_INTERFACE_MODE_NA;
Why don't we use a u32 property type for the *phy-type*?
I prefer u32 here, because we have the matching enum. Otherwise we end
up with:
of_property_read_string(...,type);
if (!strcmp(type, ulpi))
foo();
else if (!strcmp(type, utmi))
bar();
else if (!strcmp(type, pipe3))
baz();
else
BUG();
and I don't like
On Tue, 29 Jan 2013, Anton Tikhomirov wrote:
Hello,
Sorry for my haste, I missed that. We have situation when CPU
stalls in usb_hcd_flush_endpoint(), so at first glance it looked
strange for me. Will analyze more.
If you provide more information, maybe I can help guide your analysis.
Alan
On Tue, 29 Jan 2013, Vivek Gautam wrote:
This change de-asserts vbus_gpio on suspend and
re-asserts on resume in order to save power.
NOTE, this change means no USB charging in suspend
mode.
Doing this would mean USB devices could not wake up the system. This
would be unacceptable.
On Tue, 29 Jan 2013, Roger Quadros wrote:
For each port that is in PHY mode we obtain a PHY device using the USB PHY
library and put it out of suspend.
It is up to platform code to associate the PHY to the controller's
port and it is upto the PHY driver to manage the PHY's resources.
On 01/29/2013 05:30 PM, Alan Stern wrote:
On Tue, 29 Jan 2013, Roger Quadros wrote:
For each port that is in PHY mode we obtain a PHY device using the USB PHY
library and put it out of suspend.
It is up to platform code to associate the PHY to the controller's
port and it is upto the PHY
On Mon, 28 Jan 2013, Russell King - ARM Linux wrote:
On Mon, Jan 28, 2013 at 10:17:33AM -0500, Alan Stern wrote:
On Mon, 28 Jan 2013, Roger Quadros wrote:
Make use of devm_request_and_ioremap() and correct comment.
Didn't a big patch come through recently converting all usages of
On Tue, Jan 29, 2013 at 10:34:53AM -0500, Alan Stern wrote:
On Mon, 28 Jan 2013, Russell King - ARM Linux wrote:
On Mon, Jan 28, 2013 at 10:17:33AM -0500, Alan Stern wrote:
On Mon, 28 Jan 2013, Roger Quadros wrote:
Make use of devm_request_and_ioremap() and correct comment.
On 01/29/2013 06:44 AM, kishon wrote:
Hi,
On Tuesday 29 January 2013 04:52 PM, Sascha Hauer wrote:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the
On 01/29/2013 04:22 AM, Sascha Hauer wrote:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.
Signed-off-by: Michael Grzeschik
On 01/29/2013 06:11 PM, Stephen Warren wrote:
On 01/29/2013 04:22 AM, Sascha Hauer wrote:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.
On Mon, 2013-01-28 at 16:47 +0100, Daniele Palmas wrote:
From: danielepa danielepa@L2011.(none)
Add PID and special handling for Telit LE920
Any idea what interfaces 1 and 5 are? Is one perhaps a pseudo-ethernet
interface that could be used instead of PPP? What's the lsusb -v output
for the
On Tue, 2013-01-29 at 11:19 -0600, Dan Williams wrote:
On Mon, 2013-01-28 at 16:47 +0100, Daniele Palmas wrote:
From: danielepa danielepa@L2011.(none)
Add PID and special handling for Telit LE920
Any idea what interfaces 1 and 5 are? Is one perhaps a pseudo-ethernet
interface that
Dan Williams d...@redhat.com writes:
On Mon, 2013-01-28 at 16:47 +0100, Daniele Palmas wrote:
From: danielepa danielepa@L2011.(none)
Add PID and special handling for Telit LE920
Any idea what interfaces 1 and 5 are? Is one perhaps a pseudo-ethernet
interface that could be used instead of
Hi Jason,
On Wed, Jan 23, 2013 at 2:40 PM, Jason Cooper ja...@lakedaemon.net wrote:
On Wed, Jan 23, 2013 at 02:06:12PM -0300, Ezequiel Garcia wrote:
Jason,
On Wed, Jan 23, 2013 at 12:26 PM, Ezequiel Garcia
ezequiel.gar...@free-electrons.com wrote:
The Armada 370 and Armada XP SoC has an
On Tue, Jan 29, 2013 at 07:14:51PM +0530, kishon wrote:
Hi,
On Tuesday 29 January 2013 04:52 PM, Sascha Hauer wrote:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi,
On Tue, Jan 29, 2013 at 04:01:34PM +, Russell King - ARM Linux wrote:
On Tue, Jan 29, 2013 at 10:34:53AM -0500, Alan Stern wrote:
On Mon, 28 Jan 2013, Russell King - ARM Linux wrote:
On Mon, Jan 28, 2013 at 10:17:33AM -0500, Alan Stern wrote:
On Mon, 28 Jan 2013, Roger Quadros
On Tue, Jan 29, 2013 at 01:55:04PM +0200, Alexander Shishkin wrote:
Sascha Hauer s.ha...@pengutronix.de writes:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi,
Vivek Gautam wrote:
Adding usbphy node for Exynos5250 along with the
necessary device data to be parsed.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
arch/arm/boot/dts/exynos5250.dtsi | 15 +++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git
Vivek Gautam wrote:
Adding usb3.0 phy node for Exynos5250 along with the
necessary device data to be parsed.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
arch/arm/boot/dts/exynos5250.dtsi | 13 +
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git
On Wednesday 30 January 2013 02:00 AM, Sascha Hauer wrote:
On Tue, Jan 29, 2013 at 07:14:51PM +0530, kishon wrote:
Hi,
On Tuesday 29 January 2013 04:52 PM, Sascha Hauer wrote:
From: Michael Grzeschik m.grzesc...@pengutronix.de
This adds two little devicetree helper functions for determining
Vivek Gautam wrote:
Moving register and structure definitions to header file,
and keeping the generic functions to be used across
multiple PHYs in common file samsung-usbphy.c.
Also renaming the usb 2.0 phy driver to samsung-usb2.c
Just in my opinion, Samsung-usb2phy is more clear?...In
Vivek Gautam wrote:
Adding PHY driver support for USB 3.0 controller for Samsung's
SoCs.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
Changes from v3:
- Making SAMSUNG_USB3PHY dependent on SAMSUNG_USBPHY.
- Adding USB_DWC3 to dependencies of SAMSUNG_USB2PHY since
Hi,
On Monday 21 January 2013 07:26 AM, Peter Chen wrote:
The main design flow is the same with msm otg driver, that is the id and
vbus interrupt are handled at core driver, others are handled by
individual drivers.
- At former design, when switch usb role from device-host, it will call
On Tue, Jan 29, 2013 at 11:37:22AM +0200, Alexander Shishkin wrote:
Peter Chen peter.c...@freescale.com writes:
On Fri, Jan 25, 2013 at 02:12:20PM +0200, Alexander Shishkin wrote:
Peter Chen peter.c...@freescale.com writes:
On Thu, Jan 24, 2013 at 04:35:30PM +0200, Alexander Shishkin
Vivek Gautam wrote:
Hi Tomasz,
On Wed, Jan 16, 2013 at 8:35 PM, Vivek Gautam
gautamvivek1...@gmail.com wrote:
Hi Tomasz,
On Wed, Jan 16, 2013 at 1:19 PM, Tomasz Figa tomasz.f...@gmail.com
wrote:
Hi Vivek,
Don't you need also some clkdev lookup entry to make the clock
On Wed, Jan 30, 2013 at 11:36:42AM +0530, kishon wrote:
Hi,
boolglobal_phy;
struct usb_phy *transceiver;
struct usb_hcd *hcd;
-struct usb_otg otg;
+struct usb_otg otg;
You have added
Hello,
2013/1/29 Bjørn Mork bj...@mork.no:
Dan Williams d...@redhat.com writes:
On Mon, 2013-01-28 at 16:47 +0100, Daniele Palmas wrote:
From: danielepa danielepa@L2011.(none)
Add PID and special handling for Telit LE920
Any idea what interfaces 1 and 5 are? Is one perhaps a
On Mon, Jan 21, 2013 at 10:30:01AM +0800, Peter Chen wrote:
During the system suspend/resume procedure, the USB also
needs to go suspend/resume procedure, this patch adds
related APIs. It is tested at i.mx6q sabrelite. Meanwhile,
it fixes the bug that the USB will out of work after
system
On Tuesday 29 January 2013 10:51:28 Bjørn Mork wrote:
A device sending 0 length frames as fast as it can has been
observed killing the host system due to the resulting memory
pressure.
Temporarily disable RX skb allocation and URB submission when
the current error ratio is high, preventing
Hi Laurent,
-Original Message-
From: Laurent Pinchart [mailto:laurent.pinch...@ideasonboard.com]
Sent: Monday, January 21, 2013 6:16 PM
To: ba...@ti.com
Cc: Bhupesh SHARMA; linux-usb@vger.kernel.org
Subject: Re: [PATCH V3 0/5] UVC webcam gadget related changes
Hi Felipe,
On
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