Re: [PATCH v4 22/22] phy: Add support for Qualcomm's USB HS phy

On Wed, Sep 14, 2016 at 10:42:50AM -0700, Stephen Boyd wrote: > > > > > > Hmm.. maybe the confusion is in which registers we should be able to > > > access? Are we talking about the ULPI viewport MMIO register space or > > > the ULPI registers that we access through the viewport? I have a > > >

Re: [PATCH] usb: use of_usb_get_dr_mode_by_phy() inline helper without USB

On Wednesday, September 14, 2016 3:51:01 PM CEST Arnd Bergmann wrote: > We have had two new PHY drivers call of_usb_get_dr_mode_by_phy() > recently without having a dependency on CONFIG_USB_COMMON, resulting > in a link error: > > ERROR: "of_usb_get_dr_mode_by_phy" [drivers/phy/phy-meson-usb2.ko]

Re: VL805 USB 3.0 does not see connected devices (only on x86_64) (x86 is ok)

XHCI_NO_64BIT_SUPPORT can't find such flag in my kernel config. May be you can help me to find it in menuconfig tree? 2016-09-14 23:25 GMT+03:00 c400 : > yep! enabling You need to enable CONFIG_DYNAMIC_DEBUG. did the trick! > here is my new dmesg output: > > > 2016-09-14 22:39

Re: [PATCH] usb: dwc3: host: inherit dma configuration from parent dev

On Wednesday, September 14, 2016 5:31:36 PM CEST Lorenzo Pieralisi wrote: > On Wed, Sep 07, 2016 at 01:47:22PM +0300, Felipe Balbi wrote: > > > > Hi, > > > > Robin Murphy writes: > > > On 07/09/16 10:55, Peter Chen wrote: > > > [...] > > >>> Regarding the DMA configuration

Re: [PATCH 3/3] usb: gadget: default U1/U2 exit latencies to maximum

On 8/31/2016 1:37 PM, John Youn wrote: > On 8/31/2016 12:47 PM, Felipe Balbi wrote: >> >> Hi John, >> >> John Youn writes: >>> On 8/31/2016 2:38 AM, Felipe Balbi wrote: If we don't know what are the actual U1/U2 exit latencies from the UDC, we're better off using

Re: [PATCH v2 3/6] phy: meson: add USB2 PHY support for Meson8b and GXBB

On Sun, Sep 11, 2016 at 3:41 PM, Martin Blumenstingl wrote: > This is a new driver for the USB PHY found in Meson8b and GXBB SoCs. > > Signed-off-by: Martin Blumenstingl > Signed-off-by: Jerome Brunet

Re: [PATCH 4/7] phy: meson: add USB2 PHY support for Meson8b and GXBB

On Wed, Sep 14, 2016 at 10:37 AM, Philipp Zabel wrote: > Am Dienstag, den 13.09.2016, 20:38 +0200 schrieb Martin Blumenstingl: >> Hi Philipp, >> >> On Tue, Sep 13, 2016 at 5:28 PM, Philipp Zabel >> wrote: >> > Hi Martin, >> > >> > Am Freitag, den

Re: VL805 USB 3.0 does not see connected devices (only on x86_64) (x86 is ok)

On Wed, 14 Sep 2016, c400 wrote: > yep! enabling You need to enable CONFIG_DYNAMIC_DEBUG. did the trick! > here is my new dmesg output: Did you use the 32-bit DMA quirks option for xhci_hcd? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a

Re: [PATCH 4/7] phy: meson: add USB2 PHY support for Meson8b and GXBB

On Wed, Sep 14, 2016 at 10:37 AM, Philipp Zabel wrote: > Am Dienstag, den 13.09.2016, 17:59 -0700 schrieb Kevin Hilman: >> Martin Blumenstingl writes: >> >> > On Tue, Sep 13, 2016 at 5:28 PM, Philipp Zabel >> >

Re: VL805 USB 3.0 does not see connected devices (only on x86_64) (x86 is ok)

On Wed, 14 Sep 2016, c400 wrote: > 2016-09-14 15:43 GMT+03:00 Oliver Neukum : > > On Wed, 2016-09-14 at 15:22 +0300, c400 wrote: > >> may be i can help to test something else? I am ready and have enough free > >> time Did you try Mathias's suggestion of forcing DMA to use 32

Re: VL805 USB 3.0 does not see connected devices (only on x86_64) (x86 is ok)

2016-09-14 15:43 GMT+03:00 Oliver Neukum : > On Wed, 2016-09-14 at 15:22 +0300, c400 wrote: >> may be i can help to test something else? I am ready and have enough free >> time > > You may need to mount debugfs at /sys/kernel/debug > > HTH > Oliver > >

Re: [GIT PULL] usb: patches for v4.9 merge window

On Wed, Sep 14, 2016 at 03:00:49PM +0300, Felipe Balbi wrote: > > Hi Greg, > > Here's my pull request for v4.9 merge window. Patches have been tested > with plataforms I have around (where applicable) and have also been > soaking in linux-next for a while. > > Let me know if you want anything

Re: [PATCH v2 1/6] usb: dwc2: add support for Meson8b and GXBB SoCs

On Wed, Sep 14, 2016 at 11:26 AM, John Youn wrote: > On 9/14/2016 11:17 AM, Kevin Hilman wrote: >> On Wed, Sep 14, 2016 at 11:12 AM, John Youn wrote: >>> On 9/14/2016 9:11 AM, Kevin Hilman wrote: Hi John, Martin Blumenstingl

Re: [PATCH v2 1/6] usb: dwc2: add support for Meson8b and GXBB SoCs

On 9/14/2016 11:17 AM, Kevin Hilman wrote: > On Wed, Sep 14, 2016 at 11:12 AM, John Youn wrote: >> On 9/14/2016 9:11 AM, Kevin Hilman wrote: >>> Hi John, >>> >>> Martin Blumenstingl writes: >>> From: Jerome Brunet

Re: [PATCH v2 1/6] usb: dwc2: add support for Meson8b and GXBB SoCs

On Wed, Sep 14, 2016 at 11:12 AM, John Youn wrote: > On 9/14/2016 9:11 AM, Kevin Hilman wrote: >> Hi John, >> >> Martin Blumenstingl writes: >> >>> From: Jerome Brunet >>> >>> Add compatible strings for amlogic

Re: [PATCH v2 1/6] usb: dwc2: add support for Meson8b and GXBB SoCs

On 9/14/2016 9:11 AM, Kevin Hilman wrote: > Hi John, > > Martin Blumenstingl writes: > >> From: Jerome Brunet >> >> Add compatible strings for amlogic Meson8b and GXBB SoCs with the >> corresponding configuration parameters. >> >>

[PATCHv3] usb: musb: Fix unbalanced platform_disable

Commit a83e17d0f73b ("usb: musb: Improve PM runtime and phy handling for 2430 glue layer") moved PHY enable/disable calls to happen from omap2430_musb_enable/disable(). That broke enumeration for several devices as PM runtime in the PHY will never enable it. The root cause of the problem is

Re: [PATCH v2 5/6] ARM64: meson-gxbb-p20x: Enable USB Nodes

Martin Blumenstingl writes: > From: Jerome Brunet > > Enable both gxbb USB controller and add a 5V regulator for the OTG port > VBUS > > Signed-off-by: Jerome Brunet nit: subject should have "ARM64: dts:" prefix.

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Wed, Sep 14, 2016 at 07:50:00PM +0200, NeilBrown wrote: > On Wed, Sep 14 2016, Mark Brown wrote: > Ah my mistake, sorry. > When earlier you said: > > It's a > > current limiter intended to sit in line with the USB power lines

Re: EHCI reset missing

On Wed, 14 Sep 2016, Arun Thiruvanantha wrote: > Hi Alan , > We are using linux kernel 2.6.32 version That's a very old kernel release. A lot of bugs have been fixed since it came out. Can you try using a more recent version, like 4.7? It will make debugging a lot easier. Alan Stern -- To

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Wed, Sep 14 2016, Mark Brown wrote: > TI do a lot of the more software managed chargers (which I suspect are > the main thing Felipe will have looked at) if that's what you're > referring to here? The device is implementing pretty much the algorithm > you're describing in that e-mail so I'm a

Re: [PATCH] usb: dwc3: host: inherit dma configuration from parent dev

On Wed, Sep 07, 2016 at 01:47:22PM +0300, Felipe Balbi wrote: > > Hi, > > Robin Murphy writes: > > On 07/09/16 10:55, Peter Chen wrote: > > [...] > >>> Regarding the DMA configuration that you mention in ci_hdrc_add_device(), > >>> I think we should replace > >>> > >>>

Re: EHCI reset missing

Please use Reply-To-All so that your message gets sent to the mailing list as well as to me. On Tue, 13 Sep 2016, Arun Thiruvanantha wrote: > Thanks Alan for your Help > > I have tried dyndbg="module ehci_hcd =p" in boot command line param, But > No effect. > > Also enabled USB_DEBUG flag

Re: xHCI problem? [was Re: Erratic USB device behavior and device loss]

On Wed, 14 Sep 2016, Ritesh Raj Sarraf wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > Hello Ulf and Alan, > > On Fri, 2016-09-09 at 19:34 +0530, Ritesh Raj Sarraf wrote: > > For #2, I'm building the 4.8-rc5 kernel with the following change. This > > build > > does not include

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Wed, Sep 14, 2016 at 04:11:58PM +0200, NeilBrown wrote: > On Wed, Sep 14 2016, Mark Brown wrote: > > Yes, the idea is that the charger will back off charging and stop > > entirely if the rest of the system is consuming too much power to allow > > it to continue effectively. The same thing

Re: xHCI problem? [was Re: Erratic USB device behavior and device loss]

-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hello Ulf and Alan, On Fri, 2016-09-09 at 19:34 +0530, Ritesh Raj Sarraf wrote: > For #2, I'm building the 4.8-rc5 kernel with the following change. This build > does not include the previous change you had suggested (related to > POWER_CYCLE) > >

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Wed, Sep 14 2016, Mark Brown wrote: > [ Unknown signature status ] > On Tue, Sep 13, 2016 at 10:00:28AM +0200, NeilBrown wrote: >> On Mon, Sep 12 2016, Mark Brown wrote: > >> > That's not actually 100% clear to me - for what the wm831x is doing it >> > probably *does* want the higher limit.

Re: crash in usb_hc_died+0x16 when unplugging usb-c dock

On 08.09.2016 17:38, Alan Stern wrote: On Thu, 8 Sep 2016, Mathias Nyman wrote: ehci-hcd includes checks in several places for ehci->rh_state == RH_STATE_RUNNING. The removal pathway sets ehci->rh_state to RH_STATE_HALTED. As a result, the driver avoids waiting for things that will never

[PATCH] usb: use of_usb_get_dr_mode_by_phy() inline helper without USB

We have had two new PHY drivers call of_usb_get_dr_mode_by_phy() recently without having a dependency on CONFIG_USB_COMMON, resulting in a link error: ERROR: "of_usb_get_dr_mode_by_phy" [drivers/phy/phy-meson-usb2.ko] undefined! I fixed up the first one (sun4i) by adding the dependency, but if

Re: [PATCH] dmaengine: cppi41: Ignore EINPROGRESS for PM runtime

On Tue, Sep 13, 2016 at 10:22:43AM -0700, Tony Lindgren wrote: > We can occasionally get -EINPROGRESS for pm_runtime_get. In that case > we can just continue as we're queueing transfers anyways when > pm_runtime_active is not set. Applied, thanks -- ~Vinod -- To unsubscribe from this list: send

Re: VL805 USB 3.0 does not see connected devices (only on x86_64) (x86 is ok)

On Wed, 2016-09-14 at 15:22 +0300, c400 wrote: > may be i can help to test something else? I am ready and have enough free time You may need to mount debugfs at /sys/kernel/debug HTH Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the

Re: VL805 USB 3.0 does not see connected devices (only on x86_64) (x86 is ok)

may be i can help to test something else? I am ready and have enough free time 2016-09-12 20:44 GMT+03:00 c400 : > [182047.000570] xhci_hcd :02:00.0: remove, state 4 > [182047.000577] usb usb4: USB disconnect, device number 1 > [182047.023980] xhci_hcd :02:00.0: Host

[PATCH] MAINTAINERS: add tree entry for USB Serial

Add tree entry for USB Serial. Signed-off-by: Johan Hovold --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 6781a3febd59..c7131a91013a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12267,6 +12267,7 @@ F:

[GIT PULL] usb: patches for v4.9 merge window

Hi Greg, Here's my pull request for v4.9 merge window. Patches have been tested with plataforms I have around (where applicable) and have also been soaking in linux-next for a while. Let me know if you want anything to be changed. The following changes since commit

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Tue, Sep 13, 2016 at 10:00:28AM +0200, NeilBrown wrote: > On Mon, Sep 12 2016, Mark Brown wrote: > > That's not actually 100% clear to me - for what the wm831x is doing it > > probably *does* want the higher limit. This is a system inflow limit > > (as it should be for this), at least the

Re: ULPI phy issue with

On Tue, Sep 13, 2016 at 08:05:32PM +0200, Fabien Lahoudere wrote: > Hi Peter, > > >> > >>This is our device tree imx-ppd.dts: > > > >I may know the reason why you meet hang at current flow, you are using > >generic phy driver, and the PHY clock is enabled at phy_init which is > >called later than

Re: [PATCH v4 22/22] phy: Add support for Qualcomm's USB HS phy

On Tue, Sep 13, 2016 at 11:29:12PM -0700, Stephen Boyd wrote: > Quoting Peter Chen (2016-09-13 19:11:33) > > On Tue, Sep 13, 2016 at 01:41:44PM -0700, Stephen Boyd wrote: > > > Quoting Peter Chen (2016-09-13 00:03:58) > > > > On Wed, Sep 07, 2016 at 02:35:19PM -0700, Stephen Boyd wrote: > > > > >

Re: [RFC/PATCH] usb: misc: Add a driver for TC7USB40MU

Quoting Stephen Boyd (2016-09-13 18:42:46) > On the db410c 96boards platform we have a TC7USB40MU[1] on the > board to mux the D+/D- lines from the SoC between a micro usb > "device" port and a USB hub for "host" roles. Upon a role switch, > we need to change this mux to forward the D+/D- lines to

Re: [PATCH 4/7] phy: meson: add USB2 PHY support for Meson8b and GXBB

Am Dienstag, den 13.09.2016, 20:38 +0200 schrieb Martin Blumenstingl: > Hi Philipp, > > On Tue, Sep 13, 2016 at 5:28 PM, Philipp Zabel wrote: > > Hi Martin, > > > > Am Freitag, den 09.09.2016, 22:36 +0200 schrieb Martin Blumenstingl: > >> On Fri, Sep 9, 2016 at 5:33 PM,

Re: [PATCH 4/7] phy: meson: add USB2 PHY support for Meson8b and GXBB

Am Dienstag, den 13.09.2016, 17:59 -0700 schrieb Kevin Hilman: > Martin Blumenstingl writes: > > > On Tue, Sep 13, 2016 at 5:28 PM, Philipp Zabel > > wrote: > > [...] > > >>> I added Philipp and Hans to this thread - maybe they can

Re: [PATCH 1/1] usb: Kconfig: using select for USB_COMMON dependency

On Wed, Sep 14, 2016 at 09:35:10AM +0200, Arnd Bergmann wrote: > On Wednesday, September 14, 2016 9:49:30 AM CEST Peter Chen wrote: > > According to (badf6d47f8a9 "usb: common: rework CONFIG_USB_COMMON logic") > > we should select USB_COMMON at Kconfig when usb common stuffs are needed, > > but

Re: [PATCH 4/7] phy: meson: add USB2 PHY support for Meson8b and GXBB

Am Dienstag, den 13.09.2016, 17:59 -0700 schrieb Kevin Hilman: > Martin Blumenstingl writes: > > > On Tue, Sep 13, 2016 at 5:28 PM, Philipp Zabel > > wrote: > > [...] > > >>> I added Philipp and Hans to this thread - maybe they can

Re: [RFC/PATCH] usb: misc: Add a driver for TC7USB40MU

On Tue, Sep 13, 2016 at 10:58:26PM -0700, Stephen Boyd wrote: > Quoting Peter Chen (2016-09-13 20:32:00) > > On Tue, Sep 13, 2016 at 06:42:46PM -0700, Stephen Boyd wrote: > > > On the db410c 96boards platform we have a TC7USB40MU[1] on the > > > board to mux the D+/D- lines from the SoC between a

Re: [PATCH 1/1] usb: Kconfig: using select for USB_COMMON dependency

On Wednesday, September 14, 2016 9:49:30 AM CEST Peter Chen wrote: > According to (badf6d47f8a9 "usb: common: rework CONFIG_USB_COMMON logic") > we should select USB_COMMON at Kconfig when usb common stuffs are needed, > but some of Kconfig enties have not followed it, update them. > > Cc: Arnd

Re: [PATCH/REBASED] usb: chipidea: Properly mark little endian descriptors

On Tue, Sep 13, 2016 at 10:53:02PM -0700, Stephen Boyd wrote: > The DMA descriptors are little endian, and we do a pretty good > job of handling them with the proper le32_to_cpu() markings, but > we don't actually mark them as __le32. This means checkers like > sparse can't easily find new bugs.