On 7/20/2018 7:25 AM, Hal Emmerich wrote:
> From 04fbf78e4e569bf872f1ffcb0a6f9b89569dc913 Mon Sep 17 00:00:00 2001
> From: Hal Emmerich
> Date: Thu, 19 Jul 2018 21:48:08 -0500
> Subject: [PATCH] usb: dwc2: disable power_down on rockchip devices
>
> The bug would let the usb controller enter
On 2018-09-13 00:22, Ajay Gupta wrote:
> Hi Peter,
> Can we get the working set in while the issues is being debugged?
I'm not the one making the decision, and I don't even know if this
is going through the i2c or the usb tree? If it's going through the
i2c tree you need a tag from the usb people
Hi,
On 9/12/2018 7:21 PM, Urja Rannikko wrote:
> Hi, ping?
>
> I just accidentally managed to replicate the work done here, though my
> identification of the likely breaking commit was:
> 03ea6d6e9e1ff1b0222eb723eee5990d3511cc4d ("usb: dwc2: Enable power down")
>
> If someone is wondering what
On Wed, Jul 18, 2018 at 2:45 PM Peter Chen wrote:
>
> The TPL support is used to identify targeted devices during
> EH2.0 and EH3.0 certification test, the user can add "tpl-support"
> at dts to enable this feature.
>
> Signed-off-by: Peter Chen
> ---
> drivers/usb/host/xhci-plat.c | 3 +++
> 1
On 13.09.2018 09:54, Peter Chen wrote:
On Wed, Jul 18, 2018 at 2:45 PM Peter Chen wrote:
The TPL support is used to identify targeted devices during
EH2.0 and EH3.0 certification test, the user can add "tpl-support"
at dts to enable this feature.
Signed-off-by: Peter Chen
---
On Di, 2018-09-11 at 23:36 +0530, saranya.go...@intel.com wrote:
> @@ -121,6 +132,23 @@ int usb_choose_configuration(struct usb_device *udev)
> #endif
> }
>
> + /*
> +* Select first configuration as default for audio so that
> +*
From: Chunfeng Yun
Mainly improve SuperSpeed ISOC bandwidth in last microframe,
and LowSpeed/FullSpeed IN INT/ISOC bandwidth in split and
idle microframes by introduing a bandwidth budget table;
Signed-off-by: Chunfeng Yun
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-mtk-sch.c |
Hi,
On Thu, Sep 13, 2018 at 09:36:58AM +0200, Peter Rosin wrote:
> On 2018-09-13 00:22, Ajay Gupta wrote:
> > Hi Peter,
> > Can we get the working set in while the issues is being debugged?
>
> I'm not the one making the decision, and I don't even know if this
> is going through the i2c or the
From: Peter Chen
The TPL support is used to identify targeted devices during
EH2.0 and EH3.0 certification test, the user can add "tpl-support"
at dts to enable this feature.
Signed-off-by: Peter Chen
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-plat.c | 3 +++
1 file changed, 3
Use soft retry to recover from a USB Transaction Errors that are caused by
temporary error conditions. The USB device is not aware that the xHC
has halted the endpoint, and will be waiting for another retry
A Soft Retry perform additional retries and recover from an error which has
caused the xHC
From: Heikki Krogerus
Intel Apollo Lake has the same internal USB role mux as
Intel Cherry Trail.
Signed-off-by: Heikki Krogerus
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-pci.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci-pci.c
The xhci controller on Alpine and Titan Ridge keeps the whole thunderbolt
awake if the host controller is not allowed tp sleep.
This is the case even if no USB devices are connected to the host.
Because of this bigger impact, allow runtime pm as default for these xhci
controllers in the driver.
From: Chunfeng Yun
Give USB3 devices a better chance to enumerate at USB3 speeds if
they are connected to a suspended host.
Porting from "671ffdff5b13 xhci: resume USB 3 roothub first"
Signed-off-by: Chunfeng Yun
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-mtk.c | 4 ++--
1 file
From: Chunfeng Yun
Supports LowSpeed and FullSpeed INT/ISOC bandwidth scheduling
with USB multi-TT
Signed-off-by: Chunfeng Yun
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-mtk-sch.c | 247 ++--
drivers/usb/host/xhci-mtk.h | 21
2 files
From: Chunfeng Yun
Make use of maximum ESIT payload of endpoint context to calculate
the number of packets to send in each ESIT
Signed-off-by: Chunfeng Yun
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-mtk-sch.c | 15 ++-
1 file changed, 14 insertions(+), 1 deletion(-)
From: Chunfeng Yun
If the interval equal zero, needn't round up to power of two
for the number of packets in each ESIT, so fix it.
Signed-off-by: Chunfeng Yun
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-mtk-sch.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
From: Chunfeng Yun
Supports SSP scheduling only for SSP device directly connected
to root hub but not through external USB3 gen2 hub which need
use a new scheduling way.
Signed-off-by: Chunfeng Yun
Signed-off-by: Mathias Nyman
---
drivers/usb/host/xhci-mtk-sch.c | 17 +++--
1
Hi Greg
A few new features for xhci, better transaction error handling,
default runtime PM allowing for Intel Alpine and Tiran Ridge xhci controllers,
and Mediatek related xhci improvements.
-Mathias
Chunfeng Yun (6):
usb: xhci-mtk: resume USB3 roothub first
usb: xhci-mtk: use maximum ESIT
Hi linux-usb,
I'm currently bringing up a custom board that uses a CherryTrail
processor and I'm having quite a bit of trouble accessing the dual-role
port from Linux.
Our system includes two USB 3.0-capable ports with Type-C connectors.
One port is designed to be a host-only port
Hi Heikki and Peter,
> > > Can we get the working set in while the issues is being debugged?
> >
> > I'm not the one making the decision, and I don't even know if this is
> > going through the i2c or the usb tree? If it's going through the i2c
> > tree you need a tag from the usb people (Greg?)
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