linux-kernel - Re: [alsa-devel] [very-RFC 0/8] TSN driver for the kernel

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Message-ID: <s5hh9cnxcp1.wl-tiwai@suse.de>
Date:	Tue, 21 Jun 2016 08:45:14 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Richard Cochran <richardcochran@...il.com>
Cc:	Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
	alsa-devel@...a-project.org, netdev@...r.kernel.org,
	Henrik Austad <henrik@...tad.us>, linux-kernel@...r.kernel.org,
	Takashi Sakamoto <o-takashi@...amocchi.jp>,
	Arnd Bergmann <arnd@...aro.org>, linux-media@...r.kernel.org
Subject: Re: [alsa-devel] [very-RFC 0/8] TSN driver for the kernel

On Tue, 21 Jun 2016 08:38:57 +0200,
Richard Cochran wrote:
> 
> On Tue, Jun 21, 2016 at 07:54:32AM +0200, Takashi Iwai wrote:
> > > I still would appreciate an answer to my other questions, though...
> > 
> > Currently HD-audio (both ASoC and legacy ones) are the only drivers
> > providing the link timestamp.  In the recent code, it's PCM
> > get_time_info ops, so you can easily grep it.
> 
> Yes, I found that myself, thanks.
>  
> > HTH,
> 
> No it doesn't help me, because I asked three questions, and none were
> about the link timestamp.

??  The extended audio timpestamp is essentially to return the link
timestamp.  Just the term has changed along time...


Takashi