Re: [alsa-devel] No shutdown code in soc-core.c
Why this shutdown filed is not there in the struct shown below: static struct platform_driver soc_driver { .shutdown = soc_shutdown, //soc-core.c } This shutdown call this codec_dev->shutdown function In my case i am turning off the amplifier using this call.Which solved my problem of "TAK" sound during reset.
I agree that soc_codec_close() is calling the shutdown function but in my case there is a call to set the path after this which is turning on the amplifier and suddenly if we reset the phone it is causing "TAK" sound.Probably because AMPLIFIER was on.
Anyway why this function call soc_shutdown() is there in soc-core.c if no one is calling it??? I know there will be a redundancy if we have shutdown field in the struct shown above as soc_codec_close call also calls codec shutdown code. But in my case it is solving my problem.
On Sat, 2010-04-17 at 07:02 +0000, ANISH KUMAR wrote:
Did you see Mark's reply on dev_pm_ops ?
i.e.
static const struct dev_pm_ops soc_pm_ops = { .suspend = soc_suspend, .resume = soc_resume, .poweroff = soc_poweroff, };
Thanks
Liam
participants (2)
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ANISH KUMAR
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Liam Girdwood