From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0001090]: Support for new Prodigy 7.1 LT
Date: Fri, 22 Jul 2005 10:53:59 +0200 [thread overview]
Message-ID: <6618194fafa35c94e77c8d04311652ba@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1090>
======================================================================
Reported By: Demosthenes
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1090
Category: PCI - ice1724
Reproducibility: always
Severity: feature
Priority: normal
Status: new
Distribution: Ubuntu (Hoary Hedgehog)
Kernel Version: 2.6.10
======================================================================
Date Submitted: 05-06-2005 17:34 CEST
Last Modified: 07-22-2005 10:53 CEST
======================================================================
Summary: Support for new Prodigy 7.1 LT
Description:
Could you please try to add support for the Audiotrak Prodigy 7.1 LT, as
far as I am aware this card is essentially the same as the Produgy 7.1 but
low profile and with a couple of physical changes such as no digital in.
ALSA does not detect the card currently and when I try to load the
snd-1724 module it fails with an EEPROM error.
I have tried compiling a new kernel with the subdevice id for the Prodigy
7.1 in aureon.h changed to correspond to my device (as detailed here for
another card
http://linux.derkeiler.com/Newsgroups/comp.os.linux.hardware/2004-10/0340.html).
Alsa then detects the card and I can load modules and change volumes in
alsamixer but I haven't been able to produce any sound.
Hopefully support will be easy to add as this card is almost exactly the
same as the Prodigy 7.1 (and Aureon Space etc.) which already have
support.
I would be very happy to give any further information needed.
======================================================================
----------------------------------------------------------------------
ungod - 07-22-05 02:28
----------------------------------------------------------------------
Yes, we use SPI to communicate with the WM8770 chip in the driver.
Communication is done manually with GPIO pins, and now that you are
mentioning I2C, the Terratec Aureon 7.1 had an I2C controlled SPDIF chip,
but this didn't stop Terratec from also using GPIO for that (the same
GPIO's as with the WM8770).
The ordinary Audiotrak Prodigy 7.1 and the Terratec Aureon 7.1 series also
have amps on each channel, however there is the possibility of bypassing
the amp on one of the channels (fron channel on the Aureon), and
apparently this is the default. Asserting a specific GPIO pin on the
ICE1724 high, toggles a relay (an actual big clicking relay) which enables
the amp.
As you might have figured darins, I don't have the Prodigy 7.1 LT model
myself and I haven't been able to get good crystal clear photos of the
card on the net, which complicates everything, but it seems like you have
some knowledge of electronics and driver development, so we may be able to
speed things up now :)
SPDIF may actually be working already. The ICE1724 chip have inbuilt SPDIF
transmitter so there is no need for an external chip. The external SPDIF
chip on the Aureon 7.1 and the ordinary Prodigy 7.1 was for receiving
only.
Oh, and if you need datasheets, you can always look at
http://www.alsa-project.org/alsa/ftp/datasheets/
----------------------------------------------------------------------
BDE - 07-22-05 10:53
----------------------------------------------------------------------
Hi
I have this card .I can try to make some photos of the card if it would be
of any help.I am not completely sure how clear i can make them but i will
try.
If any part of the card is especially importent í can try to make some
close-ups.?
Interested ?
Issue History
Date Modified Username Field Change
======================================================================
05-06-05 17:34 Demosthenes New Issue
05-06-05 17:35 Demosthenes Distribution => Ubuntu (Hoary
Hedgehog)
05-06-05 17:35 Demosthenes Kernel Version => 2.6.10
05-06-05 22:44 ungod Note Added: 0004597
05-06-05 22:48 ungod Note Added: 0004598
05-07-05 01:38 Demosthenes Note Added: 0004600
05-07-05 01:47 Demosthenes Note Edited: 0004600
05-08-05 00:45 ungod Note Added: 0004608
05-08-05 17:30 Demosthenes Note Added: 0004610
05-08-05 17:39 ungod File Added: aureon-prodigy71lt-fix.diff
05-08-05 17:40 ungod Note Added: 0004611
05-08-05 19:09 Demosthenes Note Added: 0004612
05-08-05 19:12 Demosthenes Note Edited: 0004612
05-08-05 19:12 Demosthenes Note Edited: 0004612
05-08-05 20:08 ungod Note Added: 0004614
05-08-05 20:18 Demosthenes Note Added: 0004615
05-08-05 20:23 ungod Note Added: 0004616
05-08-05 20:27 ungod Note Added: 0004617
05-08-05 20:37 Demosthenes Note Added: 0004618
05-09-05 01:01 ungod Note Added: 0004620
05-09-05 13:15 Demosthenes Note Added: 0004624
05-09-05 14:49 ungod Note Added: 0004625
05-09-05 15:03 Demosthenes Note Added: 0004626
05-10-05 09:36 ungod Note Added: 0004632
05-10-05 15:50 Demosthenes Note Added: 0004633
05-14-05 15:18 Demosthenes Note Added: 0004658
05-14-05 20:24 Demosthenes Note Edited: 0004658
06-14-05 16:02 baesyspem Note Added: 0005018
06-14-05 16:03 baesyspem Issue Monitored: baesyspem
06-14-05 16:03 baesyspem Issue End Monitor: baesyspem
06-14-05 18:30 Demosthenes Note Added: 0005019
06-14-05 18:50 Demosthenes Note Edited: 0005019
06-14-05 21:26 ungod Note Added: 0005020
06-14-05 21:27 ungod Note Edited: 0005020
06-29-05 18:30 Demosthenes Note Added: 0005307
06-30-05 01:03 ungod Note Added: 0005321
06-30-05 01:08 ungod Issue Monitored: ungod
06-30-05 01:46 baesyspem Note Added: 0005322
06-30-05 02:27 Demosthenes Note Added: 0005323
06-30-05 02:29 Demosthenes Note Edited: 0005323
06-30-05 02:29 Demosthenes Note Edited: 0005323
06-30-05 02:36 Demosthenes Note Edited: 0005323
06-30-05 02:38 Demosthenes Note Edited: 0005323
06-30-05 21:21 ungod Note Added: 0005328
07-01-05 14:25 baesyspem Note Added: 0005333
07-01-05 16:09 baesyspem Note Added: 0005335
07-01-05 20:41 ungod File Added: aureon-prodigy71lt-fix2.diff
07-01-05 20:43 ungod Note Added: 0005339
07-01-05 22:08 Demosthenes Note Added: 0005341
07-01-05 22:46 ungod Note Added: 0005342
07-01-05 23:09 Demosthenes Note Added: 0005344
07-01-05 23:10 Demosthenes Note Edited: 0005344
07-02-05 00:31 Demosthenes Note Edited: 0005344
07-02-05 03:29 ungod Note Added: 0005350
07-02-05 03:30 ungod File Added: prodigytest.tar.gz
07-02-05 03:37 ungod Note Edited: 0005350
07-02-05 16:50 Demosthenes Note Added: 0005353
07-02-05 18:10 Demosthenes Note Edited: 0005344
07-02-05 18:27 ungod Note Added: 0005354
07-02-05 18:36 Demosthenes Note Added: 0005355
07-02-05 20:20 ungod Note Added: 0005358
07-02-05 20:59 Demosthenes Note Added: 0005359
07-02-05 21:43 ungod File Added: peak.tar.gz
07-02-05 21:44 ungod Note Added: 0005360
07-02-05 22:30 Demosthenes Note Added: 0005362
07-03-05 00:21 ungod Note Added: 0005363
07-03-05 01:49 Demosthenes Note Added: 0005364
07-03-05 01:55 ungod Note Added: 0005365
07-03-05 02:46 Demosthenes Note Added: 0005366
07-03-05 02:47 Demosthenes Note Edited: 0005366
07-03-05 03:18 Demosthenes Note Added: 0005367
07-03-05 03:21 Demosthenes Note Edited: 0005367
07-03-05 11:35 ungod File Added: aureon-prodigy71lt-fix3.diff
07-03-05 11:47 ungod Note Added: 0005373
07-03-05 15:29 Demosthenes Note Added: 0005377
07-03-05 17:06 ungod Note Added: 0005379
07-04-05 14:34 miljan Issue Monitored: miljan
07-04-05 14:35 miljan Issue End Monitor: miljan
07-04-05 14:35 miljan Issue Monitored: miljan
07-06-05 19:19 Demosthenes Note Added: 0005392
07-08-05 22:52 ungod Note Added: 0005437
07-13-05 03:57 ungod Note Added: 0005457
07-13-05 03:58 ungod File Added: gpio.tar.gz
07-13-05 04:12 Demosthenes Note Added: 0005458
07-13-05 04:24 ungod Note Added: 0005459
07-13-05 04:28 Demosthenes Note Added: 0005460
07-13-05 04:46 ungod Note Added: 0005461
07-13-05 04:57 Demosthenes Note Added: 0005462
07-13-05 04:59 Demosthenes Note Added: 0005463
07-13-05 05:00 Demosthenes Note Edited: 0005463
07-13-05 19:39 Demosthenes Note Added: 0005466
07-14-05 13:19 ungod Note Added: 0005472
07-14-05 13:31 Demosthenes Note Added: 0005473
07-14-05 13:54 Demosthenes Note Added: 0005474
07-15-05 15:08 ungod Note Added: 0005481
07-15-05 15:17 Demosthenes Note Added: 0005482
07-15-05 15:23 Demosthenes Note Edited: 0005474
07-20-05 18:01 darins Issue Monitored: darins
07-20-05 19:07 darins Note Added: 0005534
07-20-05 20:56 Demosthenes Note Added: 0005535
07-20-05 21:04 Demosthenes Note Edited: 0005535
07-21-05 01:25 darins Note Added: 0005537
07-21-05 02:01 Demosthenes Note Added: 0005538
07-21-05 02:16 Demosthenes Note Edited: 0004618
07-21-05 02:17 Demosthenes Note Edited: 0004618
07-21-05 21:06 baesyspem Note Added: 0005542
07-22-05 02:28 ungod Note Added: 0005543
07-22-05 10:41 BDE Issue Monitored: BDE
07-22-05 10:53 BDE Note Added: 0005546
======================================================================
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next reply other threads:[~2005-07-22 8:53 UTC|newest]
Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-22 8:53 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-01-13 13:53 [ALSA - driver 0001090]: Support for new Prodigy 7.1 LT bugtrack
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