From: Frieder Schrempf
Date: Wed, 31 Oct 2018 22:52:19 +0100
> We need to make sure, that the carrier check polling is disabled
> while suspending. Otherwise we can end up with usbnet_read_cmd()
> being issued when only usbnet_read_cmd_nopm() is allowed. If this
> happens, read operations lock up
On Fri, Nov 02, 2018 at 06:47:38PM -0700, Thinh Nguyen wrote:
> Move Synopsys HAPS platform device IDs to pci_ids.h.
Why? pci_ids.h, at the top of the file, says to not add new entries to
the file.
thanks,
greg k-h
Move Synopsys HAPS platform device IDs to pci_ids.h.
Signed-off-by: Thinh Nguyen
---
drivers/usb/dwc3/dwc3-haps.c | 4
include/linux/pci_ids.h | 3 +++
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-haps.c b/drivers/usb/dwc3/dwc3-haps.c
index c9cc3
DWC_usb31 and DWC_usb3 v3.30a and higher do not support OTG mode. If
the controller supports DRD but the dr_mode is not specified or set to
OTG, then set the mode to peripheral.
Signed-off-by: Thinh Nguyen
---
drivers/usb/dwc3/core.c | 9 +
drivers/usb/dwc3/core.h | 1 +
2 files changed,
To dump internal LSP and endpoint state debug registers, we must write
to GDBGLSPMUX register. This patch correctly dump internal BMU, LSP,
and endpoint states from the debug registers.
If the controller is in device mode, all LSP and endpoint state
registers will be dumped. In host mode, the user
DWC_usb31 peripheral controller v1.80a introduced a new feature to
enhance low power scheduling for ADC devices. Set "snps,enable-refclk-lpm"
to enable this feature. It enables low power scheduling of isochronous
transfers by running SOF/ITP counters using the reference clock. Both
"snps,dis_u2_sus
Add two new device properties to program the reference clock period and
to enable low power management using the reference clock. This allows a
higher demand to go in low power for Audio Device Class devices. This
feature is currently only valid for DWC_usb31 peripheral controller
v1.80a and higher
Get the reference clock period from the device property and reprogram it
during core power-on initialization.
Signed-off-by: Thinh Nguyen
---
drivers/usb/dwc3/core.c | 22 ++
drivers/usb/dwc3/core.h | 10 ++
2 files changed, 32 insertions(+)
diff --git a/drivers/usb/
This patch series introduce a new feature in DWC_usb31 with more
aggressive low power management using reference clock.
Thinh Nguyen (3):
usb: dwc3: Add reference clock properties
usb: dwc3: Set reference clock period
usb: dwc3: Enable low power management using refclk
Documentation/devic
Hi!
> Signed-off-by: Lubomir Rintel
> ---
> .../devicetree/bindings/usb/ehci-mv.txt | 23 +++
> 1 file changed, 23 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/usb/ehci-mv.txt
I see this is pending in -next, but I don't see Rob's Ack anywhere. Is
On Fri, 2 Nov 2018, Laurent Pinchart wrote:
> Hi Alan,
Hi, Laurent.
> The composite layer only handles USB_GADGET_DELAYED_STATUS for
> USB_REQ_SET_CONFIGURATION (in set_config()) and for USB_REQ_SET_INTERFACE (in
> composite_setup()). It increments cdev->delayed_status immediately. Then, in
>
Hi Alan,
On Friday, 2 November 2018 18:18:45 EET Alan Stern wrote:
> On Fri, 2 Nov 2018, Laurent Pinchart wrote:
> > On Friday, 2 November 2018 15:17:20 EET Felipe Balbi wrote:
> >> Laurent Pinchart writes:
> >>> +void usb_ep_delay_status(struct usb_ep *ep)
> >>>
> >>> +{
> >>> +
I have tried both the original Realtek 8822BE and Intel's 9260 wifi
cards. Both of these show the same issue: the bluetooth usb which is
part of the wifi card disconnects during boot. This happens whether or
not the PCIe wireless loads firmware or if the wifi's kernel module is
blacklisted (so firm
On Fri, 2 Nov 2018, Laurent Pinchart wrote:
> Hi Felipe,
>
> On Friday, 2 November 2018 15:17:20 EET Felipe Balbi wrote:
> > Laurent Pinchart writes:
> > > +void usb_ep_delay_status(struct usb_ep *ep)
> > >
> > > +{
> > > + ep->delayed_status = true;
> > > +}
> > > +E
Set GLPMCFG_LPM_ACCEPT_CTRL_ISOC bit in GLPMCFG register
to accept LPM token during ISOC transfers when TxFIFO is
not empty.
- Added two definitions.
#define GLPMCFG_LPM_ACCEPT_CTRL_CONTROLBIT(21)
#define GLPMCFG_LPM_ACCEPT_CTRL_ISOC BIT(22)
This patch uses GLPMCFG_LPM_
According to the databook DCTL_RMTWKUPSIG bit
is defined in DCTL register not in DCFG.
Updated setting DCTL_RMTWKUPSIG bit to DCTL
register.
Fixes: 187c5298a122 ("usb: dwc2: gadget: Add handler for WkupAlert interrupt")
Signed-off-by: Artur Petrosyan
Signed-off-by: Minas Harutyunyan
---
drive
1. This patch set fixes WkupAlert interrupt handler.
2. Adds support to accept LPM token when TxFIFO
is not empty.
NOTE: Request to add this patch set on "tag: usb-for-v4.20"
Changes from V0:
- Add Fixes: tag in
"56f25126ae1f usb: dwc2: gadget: Fix WkupAlert interrupt handler."
- Modify pat
On Fri, 2 Nov 2018, Chengguang Xu wrote:
> dma_pool_destroy() can handle NULL pointer correctly, so there is
> no need to check NULL pointer before calling dma_pool_destroy().
>
> Signed-off-by: Chengguang Xu
> ---
> drivers/usb/host/ohci-mem.c | 12
> 1 file changed, 4 insertions(
Hi Felipe,
On Friday, 2 November 2018 15:17:20 EET Felipe Balbi wrote:
> Laurent Pinchart writes:
> > +void usb_ep_delay_status(struct usb_ep *ep)
> >
> > +{
> > + ep->delayed_status = true;
> > +}
> > +EXPORT_SYMBOL_GPL(usb_ep_delay_status);
>
> Is usb_ep
dma_pool_destroy() can handle NULL pointer correctly, so there is
no need to check NULL pointer before calling dma_pool_destroy().
Signed-off-by: Chengguang Xu
---
drivers/usb/host/ohci-mem.c | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/ohci-m
On Fri, Nov 2, 2018 at 8:28 AM Heikki Krogerus
wrote:
>
> On Mon, Oct 01, 2018 at 12:44:59PM -0700, Badhri Jagan Sridharan wrote:
> > >From USB_PD_R3_0
> > 7.1.5 Response to Hard Resets
> > Device operation during and after a Hard Reset is defined as follows:
> > Self-powered devices Should Not di
On Fri, Oct 26, 2018 at 09:36:59AM -0700, Ajay Gupta wrote:
> Latest NVIDIA GPU cards have a Cypress CCGx Type-C controller
> over I2C interface.
>
> This UCSI I2C driver uses I2C bus driver interface for communicating
> with Type-C controller.
>
> Signed-off-by: Ajay Gupta
Acked-by: Heikki Kro
On Mon, Oct 01, 2018 at 12:45:01PM -0700, Badhri Jagan Sridharan wrote:
> During the initial connect to a non-pd port, sink would hard reset
> twice before deeming that the port partner is non-pd. TCPM sets the
> the charge path to false during the hard reset. This causes unnecessary
> connects/dis
On Mon, Oct 01, 2018 at 12:45:00PM -0700, Badhri Jagan Sridharan wrote:
> During HARD_RESET the data link is disconnected.
> For self powered device, the spec is advising against doing that.
>
> >From USB_PD_R3_0
> 7.1.5 Response to Hard Resets
> Device operation during and after a Hard Reset is d
On Mon, Oct 01, 2018 at 12:44:59PM -0700, Badhri Jagan Sridharan wrote:
> >From USB_PD_R3_0
> 7.1.5 Response to Hard Resets
> Device operation during and after a Hard Reset is defined as follows:
> Self-powered devices Should Not disconnect from USB during a Hard Reset
> (see Section 9.1.2).
> Bus
Fix a typo of a misspelled "Calculates".
Signed-off-by: Yangtao Li
---
Change in v2:
-add changelog
---
drivers/usb/host/xhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 0420eefa647a..d4446dc46fd1 100644
--- a/driv
Hello,
On Friday, 2 November 2018 01:40:59 EET Paul Elder wrote:
> On Thu, Oct 18, 2018 at 10:07:36AM -0400, Alan Stern wrote:
> > On Thu, 18 Oct 2018, Laurent Pinchart wrote:
> >> On Thursday, 11 October 2018 19:10:21 EEST Bin Liu wrote:
> >>> On Tue, Oct 09, 2018 at 10:49:01PM -0400, Paul Elder
Hello,
On Friday, 2 November 2018 11:50:47 EET Roger Quadros wrote:
> On 15/10/18 19:34, Terence Neill wrote:
> > Hi Felipe,
> >
> > I am having some issues when attempting to stream 1280x720 uncompressed
> > video @ 10fps over a USB 2.0 High-Speed link.
> >
> > The system setup is:
> >
> > Web
Hi Terry,
On 15/10/18 19:34, Terence Neill wrote:
Hi Felipe,
I am having some issues when attempting to stream 1280x720 uncompressed video @
10fps over a USB 2.0 High-Speed link.
The system setup is:
WebCam --- USB 2.0 link ---> x86 Linux Machine running uvc-gadget USB 2.0
link ---> x
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