From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
To: Mark Brown <broonie@kernel.org>
Cc: lee.jones@linaro.org, sameo@linux.intel.com, lgirdwood@gmail.com,
patches@opensource.wolfsonmicro.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/5] mfd: wm5110: Add delay before releasing reset line on cold boot
Date: Tue, 17 Mar 2015 13:01:12 +0000 [thread overview]
Message-ID: <20150317130112.GD23705@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20150317120421.GD28806@sirena.org.uk>
On Tue, Mar 17, 2015 at 12:04:21PM +0000, Mark Brown wrote:
> On Tue, Mar 17, 2015 at 11:50:30AM +0000, Charles Keepax wrote:
> > On Mon, Mar 16, 2015 at 08:47:10PM +0000, Mark Brown wrote:
<snip>
> It seems easy enough to check if the device is active and it's very
> common for drivers to do this (wm8994 has an example) - for most uses
> you should be able to check pm_runtime_is_enabled() and there should
> just be a single bitfield you can look at to figure out if jack
> detection was running. Looking at the extcon driver briefly
> ARIZONA_JD1_ENA looks hopeful.
Cool ok, sorry about that. All makes more sense now, thanks. I
will respin.
Thanks,
Charles
next prev parent reply other threads:[~2015-03-17 13:01 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-16 16:58 [PATCH 1/5] mfd: arizona: Factor out SYSCLK enable from wm5102 hardware patch Charles Keepax
2015-03-16 16:58 ` [PATCH 2/5] mfd: wm5110: Add register patch required for low power sleep Charles Keepax
2015-03-16 16:58 ` [PATCH 3/5] mfd: wm5110: Add delay before releasing reset line on cold boot Charles Keepax
2015-03-16 17:12 ` Mark Brown
2015-03-16 18:45 ` Charles Keepax
2015-03-16 20:47 ` Mark Brown
2015-03-17 11:50 ` Charles Keepax
2015-03-17 12:04 ` Mark Brown
2015-03-17 13:01 ` Charles Keepax [this message]
2015-03-16 16:58 ` [PATCH 4/5] regulator: arizona-ldo1: Add additional supported voltage Charles Keepax
2015-03-16 17:18 ` Mark Brown
2015-03-16 16:58 ` [PATCH 5/5] mfd: wm5110: Set DCVDD voltage to 1.175V before entering sleep mode Charles Keepax
2015-03-16 17:17 ` Mark Brown
2015-03-16 18:28 ` Charles Keepax
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