From: Pavel Machek <pavel@ucw.cz>
To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz,
tiwai@suse.de, patches@opensource.wolfsonmicro.com,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: System with multiple arizona (wm5102) codecs
Date: Mon, 14 Sep 2015 13:54:39 +0200 [thread overview]
Message-ID: <20150914115439.GA29646@amd> (raw)
Hi!
I've got an embedded system with two arizona / wm5102 codecs.
Unfortunately, kernel does not seem to be ready for that
configuration.
In particular, drivers/regulator/arizona-ldo1.c and
drivers/regulator/arizona-micsupp.c register system-wide "MICVDD" and
"LDO1" regulators, but with two codecs in the system, we really have
wm5102-codec.1.MICVDD, wm5102-codec.2.MICVDD, wm5102-codec.1.LDO1 and
wm5102-codec.2.LDO1.
That got me second codec working in two-codec configuration, but first
one still stops working as soon as two codecs are enabled.
If you have idea what else needs fixing, let me know.
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next reply other threads:[~2015-09-14 11:54 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-14 11:54 Pavel Machek [this message]
2015-09-14 11:52 ` System with multiple arizona (wm5102) codecs Charles Keepax
2015-09-14 11:52 ` Charles Keepax
2015-09-14 13:31 ` Charles Keepax
2015-09-14 13:31 ` Charles Keepax
2015-09-14 20:11 ` Pavel Machek
2015-09-15 6:18 ` Pavel Machek
2015-09-15 8:06 ` Charles Keepax
2015-09-15 8:06 ` Charles Keepax
2015-09-15 8:35 ` Pavel Machek
2015-09-15 13:56 ` [alsa-devel] " Caleb Crome
2015-09-15 13:56 ` Caleb Crome
2015-09-15 14:09 ` [alsa-devel] " Mark Brown
2015-09-15 14:09 ` Mark Brown
2015-09-15 15:26 ` [alsa-devel] " Caleb Crome
2015-09-19 18:21 ` Mark Brown
2015-09-21 12:36 ` Pavel Machek
2015-10-12 9:00 ` multi-codec support for arizona-ldo1 was " Pavel Machek
2015-10-12 11:37 ` Charles Keepax
2015-10-12 11:37 ` Charles Keepax
2015-11-30 11:33 ` multi-card support for davinci-evm Pavel Machek
2015-11-30 11:37 ` multi-card support for arizona-core Pavel Machek
2015-11-30 11:37 ` Pavel Machek
2015-11-30 11:54 ` Mark Brown
2015-10-12 15:47 ` multi-codec support for arizona-ldo1 was Re: System with multiple arizona (wm5102) codecs Mark Brown
2015-10-12 20:11 ` Pavel Machek
2015-10-13 11:53 ` Mark Brown
2015-10-13 11:53 ` Mark Brown
2015-11-13 21:58 ` Pavel Machek
2015-11-13 22:53 ` Mark Brown
2015-11-14 7:44 ` Pavel Machek
2015-11-14 7:44 ` Pavel Machek
2015-11-14 12:39 ` Mark Brown
2015-11-14 17:59 ` Pavel Machek
2015-11-14 17:59 ` Pavel Machek
2015-11-14 18:49 ` Mark Brown
2015-11-14 21:16 ` Pavel Machek
2015-11-14 21:16 ` Pavel Machek
2015-11-15 0:14 ` Mark Brown
2015-11-15 0:14 ` Mark Brown
2015-11-16 7:45 ` Pavel Machek
2015-11-16 10:50 ` Mark Brown
2015-11-16 12:29 ` Pavel Machek
2015-11-16 12:29 ` Pavel Machek
2015-11-16 13:57 ` Charles Keepax
2015-11-16 13:57 ` Charles Keepax
2015-11-16 14:28 ` Charles Keepax
2015-11-16 14:28 ` Charles Keepax
2015-11-16 17:33 ` Mark Brown
2015-11-16 14:11 ` Charles Keepax
2015-11-16 14:11 ` Charles Keepax
2015-11-22 6:51 ` Pavel Machek
2015-11-22 6:51 ` Pavel Machek
2015-11-23 8:18 ` Lee Jones
2015-11-23 8:18 ` Lee Jones
2015-11-23 10:11 ` Pavel Machek
2015-11-23 10:25 ` Richard Fitzgerald
2015-11-23 10:25 ` Richard Fitzgerald
2015-11-23 11:30 ` Mark Brown
2015-11-23 11:46 ` Charles Keepax
2015-11-23 11:46 ` Charles Keepax
2015-11-23 14:31 ` Lee Jones
2015-11-23 15:00 ` Pavel Machek
2015-11-16 14:05 ` Charles Keepax
2015-11-16 14:05 ` Charles Keepax
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