From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rene Herman <rene.herman@keyaccess.nl>
Subject: Re: Proper way to set SCMS copy prohibited bits on
 IEC958 S/PDIF
Date: Thu, 31 Jul 2008 02:01:40 +0200
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To: Andrew Paprocki <andrew@ishiboo.com>
Cc: ALSA development <alsa-devel@alsa-project.org>
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On 30-07-08 22:37, Andrew Paprocki wrote:

> I briefly checked the code for the Delta1010 (ice1712) to see if there
> was a way from user space to force the SCMS copy prohibited bits on in
> the S/PDIF stream. I see the driver initializes the bits to 0. Is
> there already a way to do this from user space, or would I have to
> modify the driver to force them on (or use a module parameter)?

I can't try this myself right now, but try "man iecset".

Rene.