From: Pavel Machek <pavel@ucw.cz>
To: Mark Brown <broonie@kernel.org>
Cc: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>,
lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.de,
patches@opensource.wolfsonmicro.com, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org
Subject: Re: multi-codec support for arizona-ldo1 was Re: System with multiple arizona (wm5102) codecs
Date: Mon, 12 Oct 2015 22:11:38 +0200 [thread overview]
Message-ID: <20151012201137.GA7317@amd> (raw)
In-Reply-To: <20151012154715.GF4238@sirena.org.uk>
Hi!
On Mon 2015-10-12 16:47:15, Mark Brown wrote:
> On Mon, Oct 12, 2015 at 11:00:45AM +0200, Pavel Machek wrote:
>
> > Does this look like a step in right direction?
>
> > static const struct regulator_desc arizona_ldo1_hc = {
> > - .name = "LDO1",
>
> No, you definitely shouldn't be doing this - the regulator names should
> reflect the names the device has in the datasheet to aid people in going
> from software to the hardware and back again. They shouldn't be
> dynamically generated at runtime. If you need to namespace by
device
They already are, see wm831x-ldo.c .
> provide an interface which explicitly namespaces by device rather than
> hacking it into another interface, the usual thing is to use the struct
> device as the context.
I'll need some more help here. I need to use it from ALSA, so I don't
think I can influence that interface easily.
What is currently in tree _does not work_, as there are two arizona
chips, and two "LDO1" regulators. (Doable) suggestions how to fix that
are welcome.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2015-10-12 20:11 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-14 11:54 System with multiple arizona (wm5102) codecs Pavel Machek
2015-09-14 11:52 ` 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 [this message]
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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