From: gsantosh@codeaurora.org
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org, lrg@ti.com, gsantosh@codeaurora.org
Subject: Re: customized IOCTL in pcm platform driver.
Date: Mon, 8 Oct 2012 23:44:40 -0700 (PDT) [thread overview]
Message-ID: <4d3d244e3c337274675747eee0404a78.squirrel@www.codeaurora.org> (raw)
In-Reply-To: <s5hipak6td2.wl%tiwai@suse.de>
> At Mon, 8 Oct 2012 23:30:09 -0700 (PDT),
> gsantosh@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.
We need to tie this ioctl with the on going DSP session which will be
difficult When used with hwdep interface.
>
>
> Takashi
>
next prev parent reply other threads:[~2012-10-09 6:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-09 6:30 customized IOCTL in pcm platform driver gsantosh
2012-10-09 6:40 ` Takashi Iwai
2012-10-09 6:44 ` gsantosh [this message]
2012-10-09 6:52 ` Takashi Iwai
2012-10-09 7:30 ` gsantosh
2012-10-09 7:44 ` Takashi Iwai
2012-10-09 8:01 ` gsantosh
2012-10-09 8:38 ` Takashi Iwai
2012-10-25 4:56 ` gsantosh
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