Re: Can you help me for using USB 3.0 on ARM linux 3.0.31 ?

2014-06-25 Thread Oliver Neukum
On Tue, 2014-06-24 at 21:31 +0900, Taeung wrote: > I guess that 'usb usb1: rpm_suspend...' have relevance to the core of > this problem. > or Is this problem about hardware ? > > If you tell a bit hints me , I'd appreciate it. I doubt it. You can load usbcore with autosuspend=-1 to test. But eve

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-25 Thread Daniel Drake
On Tue, Jun 24, 2014 at 4:35 PM, Kamil Debski wrote: > By reboot I guess that you mean typing "reboot" or by using SysRq magic > and not power cycling? > > If so, I had experienced the same symptoms. I guess that the Ethernet > chip is not reset properly and fails to enumerate without power cyclin

[GIT PULL] USB-serial fixes for v3.16-rc3

2014-06-25 Thread Johan Hovold
The following changes since commit a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee: Linux 3.16-rc2 (2014-06-21 19:02:54 -1000) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-3.16-rc3 for you to fetch changes up to 6608569

Re:Re: Re: Re:Re: move ZTE CDMA device pid from zte_ev.c back to option.c and modify a parameter in zte_ev.ko

2014-06-25 Thread 刘磊
At 2014-06-24 09:46:01, "Johan Hovold" wrote: >On Tue, Jun 24, 2014 at 08:43:36PM +0800, 刘磊 wrote: >> At 2014-06-23 10:49:14, "Johan Hovold" wrote: >> >On Mon, Jun 23, 2014 at 09:42:08AM -0500, Dan Williams wrote: >> >> On Mon, 2014-06-23 at 18:15 +0800, 刘磊 wrote: > >> >> > i don't know why cre

Re: [PATCH 2/4] usb: host: xhci-plat: Add support to get PHYs

2014-06-25 Thread Vivek Gautam
Hi, On Wed, Jun 25, 2014 at 4:04 AM, Sergei Shtylyov wrote: > Hello. > > > On 06/10/2014 12:22 AM, Julius Werner wrote: > >>> diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h >>> index 9ffecd5..453d89e 100644 >>> --- a/drivers/usb/host/xhci.h >>> +++ b/drivers/usb/host/xhci.h >>> @

Re: musb + full speed device

2014-06-25 Thread Pedro Erencia
Hi, Thanks for the suggestions Felipe. We are not processing our packets in during giveback, but anyway I've tried your patch and it results in a very little (~5%) increase in transfer rate. I think it is a latency issue, since running the application reports a 97% idle time on top. The profili

Re: Can you help me for using USB 3.0 on ARM linux 3.0.31 ?

2014-06-25 Thread Taeung
Thank you very much !! , Vivek On 06/25/2014 05:18 PM, Vivek Gautam wrote: > > Hi Taeung, > > > > Few questions here: > > 1) Preasently which hardware do you have ? Is it smdk5250 or arndale5250 ? I'm using new board which is made on 'arndale5250'. So, the board which I

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread Chen, Alvin
See my comments below: > > + /* Reset the threshold limit */ > > + if(unlikely(usb_is_intel_qrk(pdev))) > > Please run your patch thru scripts/checkpatch.pl -- space needed after > *if*. OK, I will improve it in the PATCH v2. > > > + usb_set_qrk_bulk_thresh(pdev); > > + > >

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread Chen, Alvin
See my comments below: > -Original Message- > From: Greg Kroah-Hartman [mailto:gre...@linuxfoundation.org] > Sent: Tuesday, June 24, 2014 9:25 PM > To: Chen, Alvin > Cc: Alan Stern; linux-usb@vger.kernel.org; linux-ker...@vger.kernel.org; Ong, > Boon Leong > Subject: Re: [PATCH] USB: ehci-

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread Chen, Alvin
> -Original Message- > From: Greg Kroah-Hartman [mailto:gre...@linuxfoundation.org] > Sent: Tuesday, June 24, 2014 9:25 PM > To: Chen, Alvin > Cc: Alan Stern; linux-usb@vger.kernel.org; linux-ker...@vger.kernel.org; Ong, > Boon Leong > Subject: Re: [PATCH] USB: ehci-pci: USB host controll

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread David Laight
From: Chen, Alvin > > On Tue, Jun 24, 2014 at 08:51:43AM -0700, Chen, Alvin wrote: > > > diff --git a/drivers/usb/host/pci-quirks.c > > > b/drivers/usb/host/pci-quirks.c index 00661d3..1ea8803 100644 > > > --- a/drivers/usb/host/pci-quirks.c > > > +++ b/drivers/usb/host/pci-quirks.c > > > @@ -823,6

Re: [PATCH v3] usb: hcd: add generic PHY support

2014-06-25 Thread Vivek Gautam
Hi Sergei, On Fri, May 30, 2014 at 7:42 PM, Yoshihiro Shimoda wrote: > From Sergei Shtylyov > > Add the generic PHY support, analogous to the USB PHY support. Intended it to > be > used with the PCI EHCI/OHCI drivers and the xHCI platform driver. > > Signed-off-by: Sergei Shtylyov > Signed-of

Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation

2014-06-25 Thread Mark Rutland
On Sun, Jun 22, 2014 at 10:04:58AM +0100, Robert Jarzmik wrote: > Add documentation for device-tree binding of arm PXA 27x udc (usb > device) driver. > > Signed-off-by: Robert Jarzmik > Cc: devicet...@vger.kernel.org > > --- > Since V1: change OF id mrvl,pxa27x_udc -> marvell,pxa27x-udc >

Re: [PATCH v2] Add support for GPIOs for SMSC LAN95xx chips.

2014-06-25 Thread Daniele Forsi
2014-06-25 6:46 GMT+02:00 Evgeny Boger: > There might be 11 GPIOs in total. do you mean "12 GPIOs"? You say later they are 0-based and the last one is "11" > Last three GPIOs (offsets 8-11, 0-based) are shared with FDX, LNKA, SPD > LEDs respectively. so you mean the last "four"? and you may wa

Re: [PATCH v2 1/3] usb: gadget: pxa27x_udc: add devicetree support

2014-06-25 Thread Mark Rutland
On Sun, Jun 22, 2014 at 10:04:57AM +0100, Robert Jarzmik wrote: > Add support for device-tree device discovery. If devicetree is not > provided, fallback to legacy platform data "discovery". > > Signed-off-by: Robert Jarzmik > Cc: devicet...@vger.kernel.org > > --- > Since V1: change OF id mrvl,

Re: [PATCH 2/2] HID: leds: move led_mode attribute to led-class devices in MSI GT683R driver

2014-06-25 Thread Johan Hovold
On Tue, Jun 24, 2014 at 03:56:51PM -0400, Greg KH wrote: > On Tue, Jun 24, 2014 at 10:38:38PM +0300, Janne Kanniainen wrote: > > static int gt683r_led_probe(struct hid_device *hdev, > > const struct hid_device_id *id) > > @@ -261,6 +272,7 @@ static int gt683r_led_probe(struct

Re: Race in snd-usb-audio driver

2014-06-25 Thread Takashi Iwai
[Adding Daniel to Cc] At Tue, 24 Jun 2014 13:52:14 -0400 (EDT), Alan Stern wrote: > > Takashi and Clemens: > > The snd-usb-audio driver has a race between close and disconnect. A > patch I have been testing reliably triggers this race on my machine and > reveals a use-after-free bug. > > This

[PATCH] arch: arm: mach-omap2: usb-tusb6010.c: Cleaning up variable is set more than once

2014-06-25 Thread Rickard Strandqvist
A struct member variable is set to the same value more than once This was found using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist --- arch/arm/mach-omap2/usb-tusb6010.c |1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mach-omap2/usb-tusb6010.

[PATCH v3 1/2] usb: ehci-exynos: Make provision for vdd regulators

2014-06-25 Thread Vivek Gautam
Facilitate getting required 3.3V and 1.0V VDD supply for EHCI controller on Exynos. With the patches for regulators' nodes merged in 3.15: c8c253f ARM: dts: Add regulator entries to smdk5420 275dcd2 ARM: dts: add max77686 pmic node for smdk5250, the exynos systems turn on only minimal number of re

[PATCH v3 2/2] usb: ohci-exynos: Make provision for vdd regulators

2014-06-25 Thread Vivek Gautam
Facilitate getting required 3.3V and 1.0V VDD supply for OHCI controller on Exynos. With patches for regulators' nodes merged in 3.15: c8c253f ARM: dts: Add regulator entries to smdk5420 275dcd2 ARM: dts: add max77686 pmic node for smdk5250, the exynos systems turn on only minimal number of regula

Re: [PATCH v2 1/3] tools: ffs-aio-example: fix header values endianess

2014-06-25 Thread Michal Nazarewicz
On Wed, Jun 25 2014, Robert Baldyga wrote: > We wrap numeric values of fs_count and hs_count fields in htole32, > because they should be in little-endian format. > > Signed-off-by: Robert Baldyga Acked-by: Michal Nazarewicz > --- > tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.

Re: [PATCH v2 2/3] tools: ffs-aio-example: convert to new descriptor format

2014-06-25 Thread Michal Nazarewicz
On Wed, Jun 25 2014, Robert Baldyga wrote: > Since commit [ac8dde11: “Add flags to descriptors block”] functionfs > supports a new descriptor format, so we update example application > to make it using recomended version of descriptors. > > Signed-off-by: Robert Baldyga Acked-by: Michal Nazarewi

Re: [PATCH v2 3/3] tools: ffs-aio-example: add license information

2014-06-25 Thread Michal Nazarewicz
On Wed, Jun 25 2014, Robert Baldyga wrote: > Add missing information about license. Some people will probably want > to reuse this code in their projects released under variety of > licenses. For this reason this example is under Public Domain license > to avoid GPL limitations. I would stick to

Re: some question about xhci skip_isoc_td

2014-06-25 Thread Mathias Nyman
On 06/24/2014 05:01 PM, vichy wrote: > hi Mathias: > 2014-06-24 16:38 GMT+08:00 Mathias Nyman : >> On 06/23/2014 03:44 PM, David Laight wrote: >>> From: vichy hi all: when i trace xhci source, I found in skip_isoc_td, there is a possibility to increase de-queue pointer twice. >>

Re: Race in snd-usb-audio driver

2014-06-25 Thread Alan Stern
On Wed, 25 Jun 2014, Takashi Iwai wrote: > [Adding Daniel to Cc] > > At Tue, 24 Jun 2014 13:52:14 -0400 (EDT), > Alan Stern wrote: > > > > Takashi and Clemens: > > > > The snd-usb-audio driver has a race between close and disconnect. A > > patch I have been testing reliably triggers this race

USB_MUSB_DA8XX with g_multi.ko

2014-06-25 Thread Jon Ringle
In commit 787f5627bec80094db487bfcb401e9744f181aed usb: musb: make davinci and da8xx glues depend on BROKEN USB_MUSB_DA8XX was marked as BROKEN A few months ago, we updated the linux kernel on our AM1808 SoC based embedded board from Linux 2.6.33 to the latest long term 3.12. I am interested in

Re: Race in snd-usb-audio driver

2014-06-25 Thread Takashi Iwai
At Wed, 25 Jun 2014 10:59:29 -0400 (EDT), Alan Stern wrote: > > On Wed, 25 Jun 2014, Takashi Iwai wrote: > > > [Adding Daniel to Cc] > > > > At Tue, 24 Jun 2014 13:52:14 -0400 (EDT), > > Alan Stern wrote: > > > > > > Takashi and Clemens: > > > > > > The snd-usb-audio driver has a race between

Re: USB_MUSB_DA8XX with g_multi.ko

2014-06-25 Thread Bin Liu
Hi, On Wed, Jun 25, 2014 at 10:13 AM, Jon Ringle wrote: > In commit 787f5627bec80094db487bfcb401e9744f181aed > usb: musb: make davinci and da8xx glues depend on BROKEN > > USB_MUSB_DA8XX was marked as BROKEN > > A few months ago, we updated the linux kernel on our AM1808 SoC based > embedded boar

Re: USB_MUSB_DA8XX with g_multi.ko

2014-06-25 Thread Andrzej Pietrasiewicz
W dniu 25.06.2014 17:13, Jon Ringle pisze: In commit 787f5627bec80094db487bfcb401e9744f181aed usb: musb: make davinci and da8xx glues depend on BROKEN USB_MUSB_DA8XX was marked as BROKEN A few months ago, we updated the linux kernel on our AM1808 SoC based embedded board from Linux 2.6.33 to th

dwc2: usb/ethernet dongle does not work

2014-06-25 Thread Dinh Nguyen
Hi Paul, I was wondering if you have ever tested this driver with a USB/ethernet dongle? I'm using the apple usb/ethernet dongle, which is basically just the ASIX AX88xxx Based Ethernet Adapter. From brief debugging, it appears that Bulk and Interrupt endpoint data are getting corrupted durin

Re: USB_MUSB_DA8XX with g_multi.ko

2014-06-25 Thread Jon Ringle
On Wed, Jun 25, 2014 at 11:35 AM, Andrzej Pietrasiewicz wrote: > W dniu 25.06.2014 17:13, Jon Ringle pisze: > >> In commit 787f5627bec80094db487bfcb401e9744f181aed >> usb: musb: make davinci and da8xx glues depend on BROKEN >> >> USB_MUSB_DA8XX was marked as BROKEN >> >> A few months ago, we updat

[PATCH 2/2 v2] HID: leds: Use attribute-groups in MSI GT683R driver

2014-06-25 Thread Janne Kanniainen
Use attribute-groups to fix race condition. Signed-off-by: Janne Kanniainen --- .../ABI/testing/sysfs-class-hid-driver-gt683r | 6 +++-- drivers/hid/hid-gt683r.c | 31 +- 2 files changed, 22 insertions(+), 15 deletions(-) diff --git a/Document

RE: dwc2: usb/ethernet dongle does not work

2014-06-25 Thread David Laight
From: Dinh Nguyen > I was wondering if you have ever tested this driver with a USB/ethernet > dongle? I'm using the apple usb/ethernet dongle, which is basically just > the ASIX AX88xxx Based Ethernet Adapter. From brief debugging, it > appears that Bulk and Interrupt endpoint data are getting corr

Re: [PATCH 2/2 v2] HID: leds: Use attribute-groups in MSI GT683R driver

2014-06-25 Thread Johan Hovold
On Wed, Jun 25, 2014 at 06:59:26PM +0300, Janne Kanniainen wrote: > Use attribute-groups to fix race condition. The primary thing you're doing here is moving and renaming the attribute to the led class devices, so you need to mention that (and update the patch subject). But you can mention the rac

Re: [PATCH v2] Add support for GPIOs for SMSC LAN95xx chips.

2014-06-25 Thread Evgeny Boger
06/25/2014 02:34 PM, Daniele Forsi пишет: 2014-06-25 6:46 GMT+02:00 Evgeny Boger: There might be 11 GPIOs in total. do you mean "12 GPIOs"? You say later they are 0-based and the last one is "11" Last three GPIOs (offsets 8-11, 0-based) are shared with FDX, LNKA, SPD LEDs respectively.

[PATCH 2/2 v3] HID: leds: move led_mode attribute to led-class devices in MSI GT683R driver

2014-06-25 Thread Janne Kanniainen
Move led_mode attribute from HID device to led-class devices and rename it msi_mode. This will also fix race condition by using attribute-groups. Signed-off-by: Janne Kanniainen --- Changes in v3: - Style fixes - Rename sysfs-class-hid-driver-gt683r to sysfs-class-leds-driver-gt6

[PATCH] Change wMaxPacketSize default value for Full Speed EP0

2014-06-25 Thread Sean O. Stalley
From: "Sean O. Stalley" Change the default wMaxPacketSize value for EP0 of Full Speed devices from the maximum possible size (64) to the minimum (8). All full speed devices support a packet size of 8, but not all support a size of 64. No packet longer than 8 bytes is ever read from EP0 before th

RE: dwc2: usb/ethernet dongle does not work

2014-06-25 Thread Paul Zimmerman
> From: Dinh Nguyen [mailto:dinh.li...@gmail.com] > Sent: Wednesday, June 25, 2014 8:52 AM > > I was wondering if you have ever tested this driver with a USB/ethernet > dongle? I'm using the apple usb/ethernet dongle, which is basically just > the ASIX AX88xxx Based Ethernet Adapter. From brief de

Re: [PATCH] Change wMaxPacketSize default value for Full Speed EP0

2014-06-25 Thread Alan Stern
On Wed, 25 Jun 2014, Sean O. Stalley wrote: > From: "Sean O. Stalley" > > Change the default wMaxPacketSize value for EP0 of Full Speed > devices from the maximum possible size (64) to the minimum (8). > All full speed devices support a packet size of 8, but not all > support a size of 64. You

Re: [PATCH 2/2 v2] HID: leds: Use attribute-groups in MSI GT683R driver

2014-06-25 Thread Jiri Kosina
On Wed, 25 Jun 2014, Johan Hovold wrote: > Did you see the attribute-race series I posted? Not sure how best to > handle the dependency, as those patches should probably go in through > the LEDs tree, while the first patch in that series (adding the groups > field) is a dependency for this patch.

Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation

2014-06-25 Thread Robert Jarzmik
Mark Rutland writes: > On Sun, Jun 22, 2014 at 10:04:58AM +0100, Robert Jarzmik wrote: >> index 79729a9..0e4863f 100644 >> --- a/Documentation/devicetree/bindings/usb/pxa-usb.txt >> +++ b/Documentation/devicetree/bindings/usb/pxa-usb.txt >> @@ -29,3 +29,23 @@ Example: >> marvell,port

Re: [PATCH v2 1/3] usb: gadget: pxa27x_udc: add devicetree support

2014-06-25 Thread Robert Jarzmik
Mark Rutland writes: > On Sun, Jun 22, 2014 at 10:04:57AM +0100, Robert Jarzmik wrote: >> +/** >> + * pxa_udc_probe_dt - device tree specific probe >> + * @pdev: platform data >> + * @udc: pxa_udc structure to fill >> + * >> + * Fills udc from platform data out of device tree. >> + * >> + * Retur

RE: [PATCH] Change wMaxPacketSize default value for Full Speed EP0

2014-06-25 Thread Stalley, Sean
> -Original Message- > From: Alan Stern [mailto:st...@rowland.harvard.edu] > Sent: Wednesday, June 25, 2014 11:46 AM > To: Stalley, Sean > Cc: linux-usb@vger.kernel.org; Ismail, Abdul R > Subject: Re: [PATCH] Change wMaxPacketSize default value for Full Speed EP0 > > On Wed, 25 Jun 2014, S

Re: [PATCH v1 3/9] of: Update Tegra XUSB pad controller binding for USB

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > Add new bindings used for USB support by the Tegra XUSB pad controller. > This includes additional PHY types, USB-specific pinconfig properties, etc. > diff --git > a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt > b/

Re: [PATCH v1 1/9] of: Add NVIDIA Tegra XUSB mailbox binding

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > Add device-tree bindings for the Tegra XUSB mailbox which will be used > for communication between the Tegra XHCI controller and the host. Sorry for the slow review. > diff --git > a/Documentation/devicetree/bindings/mailbox/nvidia,tegra124-xusb

Re: [PATCH v1 5/9] of: Add NVIDIA Tegra XHCI controller binding

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > Add device-tree binding documentation for the XHCI controller present > on Tegra124 and later SoCs. > diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt > b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt

Re: [PATCH v1 5/9] of: Add NVIDIA Tegra XHCI controller binding

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > Add device-tree binding documentation for the XHCI controller present > on Tegra124 and later SoCs. > diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt > b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt

Re: [PATCH v1 2/9] mailbox: Add NVIDIA Tegra XUSB mailbox driver

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > The Tegra XHCI controller communicates requests to the host through > a mailbox interface. Host drivers which can handle these requests, > such as the Tegra XUSB pad controller driver and upcoming Tegra XHCI > host controller driver, can send mess

Re: [PATCH v1 4/9] pinctrl: tegra-xusb: Add USB PHY support

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > In addition to the PCIe and SATA PHYs, the XUSB pad controller also > supports 3 UTMI, 2 HSIC, and 2 USB3 PHYs. Each USB3 PHY uses a single > PCIe or SATA lane and is mapped to one of the three UTMI ports. > > diff --git a/drivers/pinctrl/pinctr

Re: [PATCH v1 3/9] of: Update Tegra XUSB pad controller binding for USB

2014-06-25 Thread Andrew Bresticker
Thanks for the review Stephen! On Wed, Jun 25, 2014 at 2:46 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> Add new bindings used for USB support by the Tegra XUSB pad controller. >> This includes additional PHY types, USB-specific pinconfig properties, etc. > >> d

Re: [PATCH v1 1/9] of: Add NVIDIA Tegra XUSB mailbox binding

2014-06-25 Thread Andrew Bresticker
On Wed, Jun 25, 2014 at 2:42 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> Add device-tree bindings for the Tegra XUSB mailbox which will be used >> for communication between the Tegra XHCI controller and the host. > > Sorry for the slow review. > >> diff --git >

Re: [PATCH v1 6/9] usb: xhci: Add NVIDIA Tegra XHCI host-controller driver

2014-06-25 Thread Stephen Warren
On 06/18/2014 12:16 AM, Andrew Bresticker wrote: > Add support for the on-chip XHCI host controller present on Tegra SoCs. > > The driver is currently very basic: it loads the controller with its > firmware, starts the controller, and is able to service messages sent > by the controller's firmware

Re: [PATCH 2/2 v2] HID: leds: Use attribute-groups in MSI GT683R driver

2014-06-25 Thread Bryan Wu
On Wed, Jun 25, 2014 at 12:09 PM, Jiri Kosina wrote: > On Wed, 25 Jun 2014, Johan Hovold wrote: > >> Did you see the attribute-race series I posted? Not sure how best to >> handle the dependency, as those patches should probably go in through >> the LEDs tree, while the first patch in that series

Re: [PATCH v1 1/9] of: Add NVIDIA Tegra XUSB mailbox binding

2014-06-25 Thread Stephen Warren
On 06/25/2014 04:37 PM, Andrew Bresticker wrote: > On Wed, Jun 25, 2014 at 2:42 PM, Stephen Warren wrote: >> On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >>> Add device-tree bindings for the Tegra XUSB mailbox which will be used >>> for communication between the Tegra XHCI controller and the h

Re: [PATCH v1 5/9] of: Add NVIDIA Tegra XHCI controller binding

2014-06-25 Thread Andrew Bresticker
On Wed, Jun 25, 2014 at 2:52 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> Add device-tree binding documentation for the XHCI controller present >> on Tegra124 and later SoCs. > >> diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt >> b/D

Re: [PATCH v1 5/9] of: Add NVIDIA Tegra XHCI controller binding

2014-06-25 Thread Andrew Bresticker
On Wed, Jun 25, 2014 at 2:54 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> Add device-tree binding documentation for the XHCI controller present >> on Tegra124 and later SoCs. > >> diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt >> b/D

Re: [PATCH v1 2/9] mailbox: Add NVIDIA Tegra XUSB mailbox driver

2014-06-25 Thread Andrew Bresticker
On Wed, Jun 25, 2014 at 3:02 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> The Tegra XHCI controller communicates requests to the host through >> a mailbox interface. Host drivers which can handle these requests, >> such as the Tegra XUSB pad controller driver an

Re: [PATCH v1 5/9] of: Add NVIDIA Tegra XHCI controller binding

2014-06-25 Thread Stephen Warren
On 06/25/2014 05:01 PM, Andrew Bresticker wrote: > On Wed, Jun 25, 2014 at 2:52 PM, Stephen Warren wrote: >> On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >>> Add device-tree binding documentation for the XHCI controller present >>> on Tegra124 and later SoCs. >> >>> diff --git a/Documentation/

Re: [PATCH v1 5/9] of: Add NVIDIA Tegra XHCI controller binding

2014-06-25 Thread Stephen Warren
On 06/25/2014 05:02 PM, Andrew Bresticker wrote: > On Wed, Jun 25, 2014 at 2:54 PM, Stephen Warren wrote: >> On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >>> Add device-tree binding documentation for the XHCI controller present >>> on Tegra124 and later SoCs. >> >>> diff --git a/Documentation/

Re: [PATCH v1 4/9] pinctrl: tegra-xusb: Add USB PHY support

2014-06-25 Thread Andrew Bresticker
On Wed, Jun 25, 2014 at 3:12 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> In addition to the PCIe and SATA PHYs, the XUSB pad controller also >> supports 3 UTMI, 2 HSIC, and 2 USB3 PHYs. Each USB3 PHY uses a single >> PCIe or SATA lane and is mapped to one of th

Re: [PATCH v1 6/9] usb: xhci: Add NVIDIA Tegra XHCI host-controller driver

2014-06-25 Thread Andrew Bresticker
On Wed, Jun 25, 2014 at 3:37 PM, Stephen Warren wrote: > On 06/18/2014 12:16 AM, Andrew Bresticker wrote: >> Add support for the on-chip XHCI host controller present on Tegra SoCs. >> >> The driver is currently very basic: it loads the controller with its >> firmware, starts the controller, and is

Re: [PATCH v6 1/1] usb: host: xhci-plat: add support for the R-Car H2 and M2 xHCI controllers

2014-06-25 Thread Yoshihiro Shimoda
Hi Felipe, (2014/06/18 14:15), Magnus Damm wrote: > Hi Felipe, > > On Fri, Jun 13, 2014 at 11:25 PM, Felipe Balbi wrote: >> Hi, >> >> On Fri, Jun 13, 2014 at 09:20:31PM +0900, Yoshihiro Shimoda wrote: < snip > >>> +/* This function needs to initialize a "phy" of usb before */ >> >> initializing

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread Chen, Alvin
> > This patch is to enable USB host controller for Intel Quark X1000. Add > > pci quirks to adjust the packet buffer in/out threshold value, and > > ensure EHCI packet buffer i/o threshold value is reconfigured to half. > > Please add more detailed description. For example, why is it necessary to

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread Chen, Alvin
> > > > OK, I will change ' usb_is_intel_qrk ' to ' usb_is_intel_quark'. > > Or even usb_is_intel_quark_x1000() ? > OK, I will change the function name as your suggestion to make it more specific. > David > > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the

Re: USB_MUSB_DA8XX with g_multi.ko

2014-06-25 Thread Jon Ringle
On Wed, Jun 25, 2014 at 11:52 AM, Jon Ringle wrote: > On Wed, Jun 25, 2014 at 11:35 AM, Andrzej Pietrasiewicz > wrote: >> W dniu 25.06.2014 17:13, Jon Ringle pisze: >> >>> In commit 787f5627bec80094db487bfcb401e9744f181aed >>> usb: musb: make davinci and da8xx glues depend on BROKEN >>> >>> USB_M

Re: [PATCH] Change wMaxPacketSize default value for Full Speed EP0

2014-06-25 Thread Greg KH
On Wed, Jun 25, 2014 at 09:11:25PM +, Stalley, Sean wrote: > > > Changing the default max packet > > > size to 8 helps clarify that. > > > > No. Did you test this patch with full-speed devices having various > > maxpacket > > sizes? > > > > I was waiting for feedback on the patch before I

Re: [PATCH] Change wMaxPacketSize default value for Full Speed EP0

2014-06-25 Thread Ismail, Abdul R
Greg, You are right, we need to do our work first before sending in patches. Sean, Let's synch up when I am back in the office and we can determine next steps. Thanks! Rahman USB-IF CTO and Compliance Chair > On Jun 25, 2014, at 10:50 PM, "Greg KH" wrote: > > On Wed, Jun 25, 2014 at 09:11:25P

RE: [PATCH] USB: ehci-pci: USB host controller support for Intel Quark X1000

2014-06-25 Thread Chen, Alvin
> > This patch is to enable USB host controller for Intel Quark X1000. Add >> pci quirks to adjust the packet buffer in/out threshold value, and > >ensure EHCI packet buffer i/o threshold value is reconfigured to half > > > What is the packet buffer in/out threshold value and why does it need to

[PATCH 1/2] usb: host: Kconfig: Select PHY drivers for Exynos EHCI/OHCI

2014-06-25 Thread Sachin Kamat
EHCI and OHCI drivers on Exynos platforms do not work without their corresponding SoC specific phy drivers. Hence it makes no sense to keep these phy drivers as user selectable. Instead select them from the respective USB configs to make things easier for the end user. While at it enable 5250 phy f

[PATCH 2/2] usb: dwc3: Kconfig: Select PHY drivers for Exynos DWC3

2014-06-25 Thread Sachin Kamat
USB DWC3 driver on Exynos platforms does not work without its corresponding phy driver. Hence it makes no sense to keep the phy driver as user selectable. Instead select it from USB config to make things easier for the end user. While at it make the config depend on ARCH_EXYNOS5 instead of ARCH_EXY

Re: [PATCH 1/2] usb: host: Kconfig: Select PHY drivers for Exynos EHCI/OHCI

2014-06-25 Thread Tushar Behera
On 06/26/2014 11:09 AM, Sachin Kamat wrote: > EHCI and OHCI drivers on Exynos platforms do not work without their > corresponding SoC specific phy drivers. Hence it makes no sense to > keep these phy drivers as user selectable. Instead select them from > the respective USB configs to make things ea

Re: [PATCH 2/2] usb: dwc3: Kconfig: Select PHY drivers for Exynos DWC3

2014-06-25 Thread Tushar Behera
On 06/26/2014 11:09 AM, Sachin Kamat wrote: > USB DWC3 driver on Exynos platforms does not work without its > corresponding phy driver. Hence it makes no sense to keep the > phy driver as user selectable. Instead select it from USB config > to make things easier for the end user. > While at it make

Re: USB_MUSB_DA8XX with g_multi.ko

2014-06-25 Thread Christian Riesch
Hi Jon, On Thu, Jun 26, 2014 at 4:46 AM, Jon Ringle wrote: > The only thing I needed to do was to remove the > BROKEN dependency on USB_MUSB_DA8XX. Is there anything else I would > have to do besides just removing BROKEN to get this accepted back into > the kernel source tree? I tried to remove