Re: [PATCH] Input: ads7846 - add dummy command register clearing cycle

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 6/27/24 12:33 AM, Aaro Koskinen wrote:
Hi,

On Wed, Jun 26, 2024 at 02:40:00PM +0200, Linus Walleij wrote:
On Tue, Jun 25, 2024 at 10:50 PM Dmitry Torokhov
<dmitry.torokhov@xxxxxxxxx> wrote:

I am concerned that we are putting workaroud for a single controller
into common function. Can we quirk it based on compatible? If not then I
would like someone to run tests on other controllers. Unfortunately I do
not have such hardware.

Linus, do you have devices with ads7846 or tsc2046 by chance? Spitz?

Sadly I do not, but it is inside the Nokia770 so maybe Aaro can test it?
(Not sure if Aaro has the 770 though...)

I sure have 770, and I can test patches.

However, ads7846 has regressed and it has been broken on 770 for
a couple years already as half-duplex support got suddenly deleted
without any pre-warning to users (770 was using this driver maybe
a decade without any issues). I reported this as a regression but
input maintainers preferred to prioritize "nicer hardware". See e.g.:
https://marc.info/?l=linux-input&m=164783764828520&w=2

I'm planning to restore the half-duplex support for 770, but it's not
on my top prioriority list so it will take a while.

Meanwhile, maybe you can ask the users of such "nicer hardware" to test.
Seems there is basically no interest anymore . Can this patch be applied or how shall we proceed ?




[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux