[alsa-devel] [PATCH] [ALSA] ice1712 - working M-Audio Delta 66E support

[Takashi Iwai]

At Wed, 08 Dec 2010 12:45:20 -0800,
Brian Bloniarz wrote:
> 
> Rev. E of the M-Audio Delta 66 is partially supported (commit
> ef2cd2ccad66b4aba518eca7514eface267ee0f3), but the layout of the GPIO
> pins was still unclear. This patch adds the GPIO definitions so that
> communication to the CS8247 & 2x AK4524 works correctly.
> 
> ALSA bug#3327 has more details; users cap & jhunt report there that the
> GPIO wiring is similar to the Digigram VX442 (chip select: pin 4 =
> CS8427, pin 5 = AK4524 #0, pin 6 = AK4524 #1).  There has been a lot of
> conflicting information in the bug, but given these definitions, my
> Delta 66E works; I tested analog in&out at 44.1kHz & 96kHz, analog gain
> settings, S/PDIF clock sync, and S/PDIF in&out at 44.1kHz.
> 
> Signed-off-by: Brian Bloniarz <brian.bloniarz at gmail.com>

Thanks!  I applied the patch now.


Takashi