[alsa-devel] customized IOCTL in pcm platform driver.

[Takashi Iwai]

At Mon, 8 Oct 2012 23:30:09 -0700 (PDT),
gsantosh at codeaurora.org wrote:
> 
> Hi All,
> 
> will ALSA framework provide any customized IOCTL functionality in PCM
> platform driver.

No.

> in my  system there is a requirement to get some information from DSP to
> user space and I am thinking to add IOCTL's, is there any method to
> accommodate or how we can address this issue?

You can use hwdep device for any extra methods.


Takashi