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From: Liam Girdwood <lrg@kernel.org>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Samuel Ortiz <sameo@openedhand.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] regulator: Add WM8400 regulator support
Date: Wed, 10 Sep 2008 19:39:28 +0100 [thread overview]
Message-ID: <1221071968.17091.245.camel@odin> (raw)
In-Reply-To: <1221071334-19381-2-git-send-email-broonie@opensource.wolfsonmicro.com>
On Wed, 2008-09-10 at 19:28 +0100, Mark Brown wrote:
> The WM8400 provides two programmable DCDC step-down (buck) convertors
> and four low-dropout (LDO) regulators. This driver provides support for
> runtime managment of these in the standard regulator API.
>
> Support for configuration of the suspend and hibernate mode behaviour
> of the regulators is not yet included.
>
> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
> ---
snip
> +
> +static unsigned int wm8400_dcdc_get_optimum_mode(struct regulator_dev *dev,
> + int input_uV, int output_uV,
> + int load_uA)
> +{
> + return REGULATOR_MODE_IDLE;
> +}
> +
This should return NORMAL by default. Probably best to add a lookup
table for IDLE & STANDBY if supported.
Cheers
Liam
next prev parent reply other threads:[~2008-09-10 18:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-10 18:28 [PATCH 0/2] WM8400 support Mark Brown
2008-09-10 18:28 ` [PATCH 1/2] mfd: Core support for the WM8400 AudioPlus HiFi CODEC and PMU Mark Brown
2008-09-10 18:28 ` [PATCH 2/2] regulator: Add WM8400 regulator support Mark Brown
2008-09-10 18:39 ` Liam Girdwood [this message]
2008-09-10 19:40 ` Mark Brown
2008-09-10 19:58 ` Liam Girdwood
2008-09-10 18:47 ` [PATCH 1/2] mfd: Core support for the WM8400 AudioPlus HiFi CODEC and PMU Liam Girdwood
2008-09-10 19:13 ` Mark Brown
2008-09-10 19:38 ` Liam Girdwood
2008-09-11 10:02 ` Mark Brown
2008-09-12 10:54 ` Samuel Ortiz
2008-09-12 12:05 ` Mark Brown
2008-09-12 10:58 ` [PATCH 0/2] WM8400 support Samuel Ortiz
2008-09-16 9:42 [PATCH 0/2] WM8400 support v2 Mark Brown
2008-09-16 9:43 ` [PATCH 1/2] mfd: Core support for the WM8400 AudioPlus HiFi CODEC and PMU Mark Brown
2008-09-16 9:43 ` [PATCH 2/2] regulator: Add WM8400 regulator support Mark Brown
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