On Sat, Jan 20, 2018 at 03:06:10AM +0530, Mohan R wrote:
> Hi,
>
> I'm very new to kernel, so apologies if anything i'm typing here is wrong
>
> 1. I'm working on a device (ST-SPEAR600-EVB) with 2.6.32.16 kernel
That is a _very_ old and obsolete kernel version from many years ago.
There have bee
I've recently acquired a Gigabyte Z170X Gaming 7-EK motherboard
with the Intel Z170 chipset and Sunrise Point-H USB 3.0 xHCI
Controller for running Linux.
Now most things seem to work fine (some problems with UEFI but
that was kind of expected), but the xhci_hcd module is filling
up my log files
On Fri, 2018-01-19 at 17:22 -0600, Rob Herring wrote:
> On Tue, Jan 16, 2018 at 11:06:15AM +1100, Benjamin Herrenschmidt wrote:
> > Commit 4642d34a439f80e16af0d56ed6258a33abae257a
> > "usb/uhci: Add support for Aspeed BMC SoCs" added
> > support for a new #ports property, along with
> > Aspeed spec
On Tue, Jan 16, 2018 at 11:06:15AM +1100, Benjamin Herrenschmidt wrote:
> Commit 4642d34a439f80e16af0d56ed6258a33abae257a
> "usb/uhci: Add support for Aspeed BMC SoCs" added
> support for a new #ports property, along with
> Aspeed specific compatible strings. This adds
> documentation for them.
>
Hi,
I'm very new to kernel, so apologies if anything i'm typing here is wrong
1. I'm working on a device (ST-SPEAR600-EVB) with 2.6.32.16 kernel
2. At random time USB keyboard/mouse disconnects and reconnects automatically
3. I tried dumping portstatus and portchange registers in
drivers/usb/core
Hi,
On Fri, Jan 19, 2018 at 2:10 PM, Michael Tretter
wrote:
> I found the old thread and it sounds exactly like my issue. Different
> camera, but same xHCI controller.
I have exactly the same issue with the xHCI controller of my laptop and
"Oculus Sensor" USB3 isochronous mostly-UVC cameras:
00
On Fri, Jan 19, 2018 at 11:24:13AM +0200, Heikki Krogerus wrote:
> Hi,
>
> On Fri, Jan 19, 2018 at 09:01:24AM +, shufan_lee(?|) wrote:
> > Hi Heikki,
> >
> > For example, the flow of tcpci_init is a little bit different.
> > In tcpci_init, there are more parameters need to be set for
On Thu, 18 Jan 2018 17:53:24 +0200, Mathias Nyman wrote:
> On 17.01.2018 18:46, Michael Tretter wrote:
> > Hello,
> >
> > I am using a Magewell XI100DUSB-HDMI frame grabber which by itself works
> > fine. However, I get a "Not enough bandwidth for new device state."
> > error for any other USB dev
From: Vardan Mikayelyan
The probe function doesn't properly handle errors. Fix it so that it
properly handles cleanup.
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/pci.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions
From: Vardan Mikayelyan
After platform_device_add(), if we error out, we must do
platform_device_unregister(), which also does the put. So lets move
devm_kzalloc() to simplify error handling and avoid calling of
platform_device_unregister().
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John
From: Vardan Mikayelyan
Move usb_phy_generic_register() function call to the top, to simplify
error handling. If this fails we can simply return instead of cleaning
up.
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/pci.c | 14 +
From: Minas Harutyunyan
Before flushing fifos required to check AHB master state and
lush when AHB master is in IDLE state.
Signed-off-by: Minas Harutyunyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/core.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/usb/
From: Vardan Mikayelyan
Use devm_kzalloc() and remove the unnecessary kfree().
Signed-off-by: Vardan Mikayelyan
Signed-off-by: John Youn
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/pci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/dwc2/pci.c b/d
From: Minas Harutyunyan
Added missing GUSBCFG programming in host mode, which fixes
transaction errors issue on HiKey and Altera Cyclone V boards.
These field even if was programmed in device mode (in function
dwc2_hsotg_core_init_disconnected()) will be resetting to POR values
after core soft r
From: Razmik Karapetyan
Removed unnecessary debug prints about DMA mode for host side
from dwc2_gahbcfg_init() function.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/hcd.c | 16 ++--
1 file changed, 2 insertions(+), 14 deletions(-)
diff --
From: Minas Harutyunyan
According databook in Buffer and External DMA mode
non-split periodic channels can't be halted.
Signed-off-by: Minas Harutyunyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/hcd.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/u
Declared dwc2_force_mode() function as static, because it was used
only in core.c file, for fixing sparse error.
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c
index
Deleted dwc2_hcd_dump_frrem() function, because it used undefined
parameters from dwc2_hsotg structure. The function body was in #ifdef
statement and was never compiled.
Also removed that parameters from dwc2_hsotg structure, which were
used only in dwc2_hcd_dump_frrem() function.
And also delete
From: Razmik Karapetyan
Renamed __orr32 and __bic32 function names to more descriptive
dwc2_set_bit and dwc2_clear_bit respectively.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/gadget.c | 44 ++--
1 file changed
From: Razmik Karapetyan
Disabled only unmasked endpoints based on DAINTMSK register.
This will allow to minimize GINTSTS_GOUTNAKEFF interrupt handling.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Minas Harutyunyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/gadget.c | 9
From: Razmik Karapetyan
In 'for' loop skipped masked and non-ISOC EPs. Also breaked 'for' loop
after setting SGOUTNAK in DCTL,when one enabled EP was detected.
This will allow to minimize incomplete ISOC OUT interrupt handling.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Minas Harutyunyan
From: Sevak Arakelyan
Move dwc2_hsotg_wait_bit_set function to core.c so it can be used
anywhere in the code.
Added dwc2_hsotg_wait_bit_clear function in core.c.
Replace all the parts of register bit polling code with
dwc2_hsotg_wait_bit_set or dwc2_hsotg_wait_bit_clear functions
calls depends
From: Razmik Karapetyan
Changed AHB burst size from INCR4 to INCR by default.
With this value driver shows excellent DMA performance.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/core.h | 2 +-
drivers/usb/dwc2/params.c | 2 +-
2 files changed, 2 ins
From: Razmik Karapetyan
Disabled only that ISOC endpoints,for which interrupt bit was set
in the DAINTMSK register. This will allow to minimize incomplete
ISOC IN interrupt handling.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Minas Harutyunyan
Signed-off-by: Grigor Tovmasyan
---
drivers
From: Razmik Karapetyan
In dwc2_hsotg_core_init_disconnected() function used AHB burst size
parameter, instead of calculating already calculated value.
Signed-off-by: Razmik Karapetyan
Signed-off-by: Grigor Tovmasyan
---
drivers/usb/dwc2/gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 dele
This series contains patches which are already have been sent in
"usb: dwc2: fixes, enhancements and new features" series.
That patch series was too large, and based on community feedbacks decided to
split that series into small pieces. This is a second part.
In this series we included only impr
Hi!
I just noticed I hit the wrong reply button.
Here's what I replied to Alexander:
I just tried `echo 0 > /sys/bus/usb/devices/2-4/power/persist`,
however the card reader is still missing after suspend/resume.
Here's the new kernel log:
[ 2241.861114] pcieport :00:1c.3: Enabling MPC IRBNCE
Hi,
On Fri, Jan 19, 2018 at 09:01:24AM +, shufan_lee(?|) wrote:
> Hi Heikki,
>
> For example, the flow of tcpci_init is a little bit different.
> In tcpci_init, there are more parameters need to be set for RT1711H.
Different init parameters is really not a reason for a fork of the
dr
Hi Heikki,
For example, the flow of tcpci_init is a little bit different.
In tcpci_init, there are more parameters need to be set for RT1711H.
Best Regards,
*
Shu-Fan Lee
Richtek Technology Corporation
TEL: +886-3-5526789 #2359
FAX: +886-3-5526612
*
Hi Shu-Fan,
On Fri, Jan 19, 2018 at 05:48:02AM +, shufan_lee(?) wrote:
> Hi Jun,
>
> For now, RT1711H is not fully compatible with TCPCI. So the existing tcpci.c
> may not work for it.
The datasheet for RT1711H does talk about TCPCi and TCPM+TCPC [1].
What are the differences tha
On Thu, Jan 18, 2018 at 01:13:15PM +, shufan_lee(李書帆) wrote:
> > +
> > +#include "rt1711h.h"
>
> Why a .h file for a single .c file?
>
> Is the suggestion to move all content in rt1711h.h into rt1711h.c?
If it can be, sure, you only need a .h file for things that are shared
among other .c fi
On Thu, Jan 18, 2018 at 07:32:11AM -0800, Matthew Wilcox wrote:
>
> My laptop just died horribly and I'm picking through the pieces.
> I'm running Debian testing, and it was kernel 4.13.0-1-amd64 #1 Debian
> 4.13.13-1 although now I've rebooted to 4.14.0-2-amd64 #1 SMP Debian
> 4.14.7-1
>
> It se
32 matches
Mail list logo
