Re: h55xx headphone jack

On Wed, 2005-02-09 at 13:57 +0100, Michael Kropfberger wrote:
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> hi everyone,
>
> how is the status now with the headphone jack for H5400? how is it possible to
> set the line-out to work and to disable the speakers without any mixer gui?
> (taken one already has the patched ak4535.o module)
> the below code sniplet didn't work because of:
> ioctl: switch to headphones out: Bad address
>
> where do I find more details about the possible ioctls for this device?
> SOUND_MIXER_WRITE_RECSRC, SOUND_MASK_LINE and so on?
>
>
> thanks!
>
> Mike
>

Hi all...Sorry for the late post, but i was really busy in these days.
I've worked some months ago on this issue and been able to activate the
phone jack from user space. The problem is activating it catching the
interrupt. I tried to hack the module to this end, but i still have
problems with keventd being killed when the interrupt handler is
called.

I posted some months ago a patch on this list you can peek...

Cheers,
Luca
Received on Wed Feb 09 2005 - 09:54:57 EST