Re: mxs_lradc_ts: Warning due to "0 is an invalid IRQ number"

[Marc Zyngier]

Hi Fabio,

On 2022-06-21 17:23, Fabio Estevam wrote:
> Hi Marc,
>
> On Tue, Jun 21, 2022 at 12:41 PM Marc Zyngier <maz@xxxxxxxxxx> wrote:
>
> > Something like the hack below could potentially make things less
> > broken, but I'm not holding my breath. If nobody cares, let's remove
> > the code altogether.
>
> With your patch applied, the warning is gone, thanks.
>
> The touchscreen is registered:
>
> [    8.207461] input: mxs-lradc-ts as
> /devices/soc0/80000000.apb/80040000.apbx/80050000.lradc/mxs-lradc-ts/input/input0
>
> but when I run  "cat /dev/input/event0" and touch the screen, no irq
> event is generated.
>
> Looking at cat /proc/interrupts shows that no mxs-lradc-touchscreen
> irq happened:
>
> 216:          0         -  10 Edge      mxs-lradc-touchscreen

I'm not sure I can help you further on that. '10' seems to be
the correct interrupt for the interrupt number (irq index 0 in
the lradc device).

You'll have to debug it further, I'm afraid.

        M.
--
Jazz is not dead. It just smells funny...