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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - BXT - HDMI - HD audio passthrough dont work"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98797#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - BXT - HDMI - HD audio passthrough dont work"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98797">bug 98797</a>
from <span class="vcard"><a class="email" href="mailto:fritsch@xbmc.org" title="Peter Frühberger <fritsch@xbmc.org>"> <span class="fn">Peter Frühberger</span></a>
</span></b>
<pre>Here is the technical documentation of MCDP28x0 chip used:
<a href="https://media.digikey.com/pdf/Data%20Sheets/MegaChips%20PDFs/MCDP28x0_Datasheet.pdf">https://media.digikey.com/pdf/Data%20Sheets/MegaChips%20PDFs/MCDP28x0_Datasheet.pdf</a>
It states to support HBR Audio via 2 channels and 768 khz. While HD-Audio
Standard does not explicitely talk about channels when talking about HD-Audio,
it is common to transmit HD-Audio with 192 khz and 8 channels.
If this converter wants this explicitely transfered in 2 channel 768 khz (same
bandwidth) perhaps this need to be mapped properly, e.g. setting its clock to
768 khz and transmitting the input signal 2 channel size wise?
Just an idea to bring this bug here to the next level.</pre>
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