On Tue, Dec 16, 2014 at 10:31:47AM +0200, Catalin Crenguta wrote:
>
> It seems that because the ribbon cable has both the analog and digital
> signals, the analog signals are affected by the digital ones (hence
> the touchscreen was working OK when the display was disabled). Putting
> decoupling c
On Fri, Dec 12, 2014 at 4:16 PM, Griffis, Brad wrote:
> How are you configuring ti,charge-delay in your dts? I've seen this behavior
> on some custom boards where we were using a smaller charge delay (0x400) to
> begin with, and by upping it to 0xb000 we resolved the issue. These patches
> ho
On Fri, Dec 12, 2014 at 4:16 PM, Griffis, Brad wrote:
> How are you configuring ti,charge-delay in your dts? I've seen this behavior
> on some custom boards where we were using a smaller charge delay (0x400) to
> begin with, and by upping it to 0xb000 we resolved the issue. These patches
> ho
On Fri, Dec 12, 2014 at 4:16 PM, Griffis, Brad wrote:
> How are you configuring ti,charge-delay in your dts? I've seen this behavior
> on some custom boards where we were using a smaller charge delay (0x400) to
> begin with, and by upping it to 0xb000 we resolved the issue. These patches
> h
> -Original Message-
> From: Catalin Crenguta [mailto:catalin.creng...@gmail.com]
> I have tried your patches by cloning [1] and copying the relevant files over
> the kernel I've cloned from [2].
> It compiles & runs, but I'm seeing lots of pen-down/pen-up events when I'm
> not touching the
Hello,
I have tried your patches by cloning [1] and copying the
relevant files over the kernel I've cloned from [2].
It compiles & runs, but I'm seeing lots of pen-down/pen-up
events when I'm not touching the screen.
Any suggestions?
Hardware: Beaglebone Black with BB-View 4.3 Cape from Farnell
On Friday 12 December 2014 02:10 AM, Sebastian Andrzej Siewior wrote:
> On 12/11/2014 09:34 PM, Nicolae Rosia wrote:
>> Hello,
>
> Hi,
>
>> Any updates on this series? I don't see it applied in [1] or [2].
>
> I manage to freeze am335x-evm with those patches and I think Vignesh
> is looking in
On 12/11/2014 09:34 PM, Nicolae Rosia wrote:
> Hello,
Hi,
> Any updates on this series? I don't see it applied in [1] or [2].
I manage to freeze am335x-evm with those patches and I think Vignesh
is looking into this.
> Regards,
> Nicolae Rosia
Sebastian
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Hello,
Any updates on this series? I don't see it applied in [1] or [2].
[1]
https://github.com/RobertCNelson/ti-linux-kernel/commits/ti-linux-3.14.y/drivers/input/touchscreen/ti_am335x_tsc.c
[2]
https://github.com/RobertCNelson/ti-linux-kernel/commits/ti-linux-3.14.y-exp/drivers/input/touchscr
Hi,
On Monday 01 December 2014 03:29 PM, Sebastian Andrzej Siewior wrote:
> On 12/01/2014 10:53 AM, Vignesh R wrote:
>> Hi Sebastian,
>
> Hi Vignesh,
>
>> I fixed the issue that was triggering the WARN_ON(). I think it would be
>> better if you tested these patches, before I posted them on the
On 12/01/2014 10:53 AM, Vignesh R wrote:
> Hi Sebastian,
Hi Vignesh,
> I fixed the issue that was triggering the WARN_ON(). I think it would be
> better if you tested these patches, before I posted them on the
> mainline. I don't want to clutter the list with too main versions. Here
> is the link
Hi Sebastian,
On Monday 24 November 2014 05:21 PM, Sebastian Andrzej Siewior wrote:
> * Vignesh R | 2014-11-14 10:37:25 [+0530]:
>
>> This series of patches fix TSC defects related to lag in touchscreen
>> performance and cursor jump at touch release. The lag was result of
>> udelay in TSC interr
On Monday 24 November 2014 06:05 PM, Sebastian Andrzej Siewior wrote:
> On 11/24/2014 01:16 PM, Vignesh R wrote:
>
>> I have tried running both IIO and TSC at the same time. But I have never
>> seen WARN_ON() even after running for close to 30 min. Can you send me
>> the exact script, so that it
On 11/24/2014 01:16 PM, Vignesh R wrote:
> I have tried running both IIO and TSC at the same time. But I have never
> seen WARN_ON() even after running for close to 30 min. Can you send me
> the exact script, so that it will be easy to reproduce?
Sure thing.
- one shell
evtest /dev/input/
On Monday 24 November 2014 05:21 PM, Sebastian Andrzej Siewior wrote:
> * Vignesh R | 2014-11-14 10:37:25 [+0530]:
>
>> This series of patches fix TSC defects related to lag in touchscreen
>> performance and cursor jump at touch release. The lag was result of
>> udelay in TSC interrupt handler.
* Vignesh R | 2014-11-14 10:37:25 [+0530]:
>This series of patches fix TSC defects related to lag in touchscreen
>performance and cursor jump at touch release. The lag was result of
>udelay in TSC interrupt handler. Cursor jump due to false pen-up event.
>The patches implement Advisory 1.0.31 in s
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