From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Alex Courbot <acourbot@nvidia.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>,
Stephen Warren <swarren@nvidia.com>,
Thierry Reding <thierry.reding@avionic-design.de>,
Simon Glass <sjg@chromium.org>,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <rob.herring@calxeda.com>,
Anton Vorontsov <cbou@mail.ru>,
David Woodhouse <dwmw2@infradead.org>,
Arnd Bergmann <arnd@arndb.de>,
Leela Krishna Amudala <l.krishna@samsung.com>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>,
"devicetree-discuss@lists.ozlabs.org"
<devicetree-discuss@lists.ozlabs.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>
Subject: Re: [PATCH v6 0/4] Runtime Interpreted Power Sequences
Date: Thu, 13 Sep 2012 06:25:53 +0000 [thread overview]
Message-ID: <20120913062552.GB17869@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1749811.4qrG1GZfBf@percival>
On Thu, Sep 13, 2012 at 03:23:06PM +0900, Alex Courbot wrote:
> I understand the logic behind handling powering sequences in the device
> driver, but as we discussed for some classes of devices this might just not
> scale. I don't know how many different panels (each with different powering
It would be sensible to make sure that the framework is done in such a
way that drivers can use it - there will be drivers (perhaps not display
ones) that have a known power sequence and which could benefit from the
ability to use library code to implement it based on the user simply
supplying named resources.
WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Alex Courbot <acourbot@nvidia.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>,
Stephen Warren <swarren@nvidia.com>,
Thierry Reding <thierry.reding@avionic-design.de>,
Simon Glass <sjg@chromium.org>,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <rob.herring@calxeda.com>,
Anton Vorontsov <cbou@mail.ru>,
David Woodhouse <dwmw2@infradead.org>,
Arnd Bergmann <arnd@arndb.de>,
Leela Krishna Amudala <l.krishna@samsung.com>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>,
"devicetree-discuss@lists.ozlabs.org"
<devicetree-discuss@lists.ozlabs.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>
Subject: Re: [PATCH v6 0/4] Runtime Interpreted Power Sequences
Date: Thu, 13 Sep 2012 14:25:53 +0800 [thread overview]
Message-ID: <20120913062552.GB17869@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1749811.4qrG1GZfBf@percival>
On Thu, Sep 13, 2012 at 03:23:06PM +0900, Alex Courbot wrote:
> I understand the logic behind handling powering sequences in the device
> driver, but as we discussed for some classes of devices this might just not
> scale. I don't know how many different panels (each with different powering
It would be sensible to make sure that the framework is done in such a
way that drivers can use it - there will be drivers (perhaps not display
ones) that have a known power sequence and which could benefit from the
ability to use library code to implement it based on the user simply
supplying named resources.
next prev parent reply other threads:[~2012-09-13 6:25 UTC|newest]
Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-12 9:57 [PATCH v6 0/4] Runtime Interpreted Power Sequences Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` [PATCH v6 2/4] pwm_backlight: use power sequences Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 22:15 ` Stephen Warren
2012-09-12 22:15 ` Stephen Warren
[not found] ` <1347443867-18868-1-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-09-12 9:57 ` [PATCH v6 1/4] Runtime Interpreted Power Sequences Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 22:07 ` Stephen Warren
2012-09-12 22:07 ` Stephen Warren
2012-09-13 6:02 ` Alex Courbot
2012-09-13 6:02 ` Alex Courbot
2012-09-13 15:44 ` Stephen Warren
2012-09-13 15:44 ` Stephen Warren
2012-09-13 15:44 ` Stephen Warren
[not found] ` <1347443867-18868-2-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-09-13 5:45 ` Tomi Valkeinen
2012-09-13 5:45 ` Tomi Valkeinen
2012-09-13 5:45 ` Tomi Valkeinen
2012-09-13 6:08 ` Alex Courbot
2012-09-13 6:08 ` Alex Courbot
2012-09-13 6:22 ` Tomi Valkeinen
2012-09-13 6:22 ` Tomi Valkeinen
2012-09-13 6:36 ` Alex Courbot
2012-09-13 6:36 ` Alex Courbot
2012-09-13 6:54 ` Tomi Valkeinen
2012-09-13 6:54 ` Tomi Valkeinen
2012-09-13 6:54 ` Tomi Valkeinen
2012-09-13 7:00 ` Sascha Hauer
2012-09-13 7:00 ` Sascha Hauer
2012-09-13 7:00 ` Sascha Hauer
[not found] ` <20120913070012.GC6180-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-09-13 7:03 ` Tomi Valkeinen
2012-09-13 7:03 ` Tomi Valkeinen
2012-09-13 7:03 ` Tomi Valkeinen
2012-09-13 7:18 ` Sascha Hauer
2012-09-13 7:18 ` Sascha Hauer
2012-09-13 7:18 ` Sascha Hauer
[not found] ` <20120913071829.GE6180-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-09-13 7:27 ` Tomi Valkeinen
2012-09-13 7:27 ` Tomi Valkeinen
2012-09-13 7:27 ` Tomi Valkeinen
2012-09-13 7:21 ` Alex Courbot
2012-09-13 7:21 ` Alex Courbot
2012-09-13 7:29 ` Thierry Reding
2012-09-13 7:29 ` Thierry Reding
2012-09-13 7:29 ` Thierry Reding
2012-09-13 7:50 ` Sascha Hauer
2012-09-13 7:50 ` Sascha Hauer
2012-09-13 8:21 ` Alex Courbot
2012-09-13 8:21 ` Alex Courbot
2012-09-13 8:26 ` Thierry Reding
2012-09-13 8:26 ` Thierry Reding
[not found] ` <20120913072920.GA11459-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2012-09-13 8:00 ` Tomi Valkeinen
2012-09-13 8:00 ` Tomi Valkeinen
2012-09-13 8:00 ` Tomi Valkeinen
2012-09-13 8:32 ` Thierry Reding
2012-09-13 8:32 ` Thierry Reding
2012-09-13 8:32 ` Thierry Reding
2012-09-13 7:08 ` Alex Courbot
2012-09-13 7:08 ` Alex Courbot
2012-09-13 7:08 ` Alex Courbot
2012-09-13 15:37 ` Stephen Warren
2012-09-13 15:37 ` Stephen Warren
2012-09-13 8:09 ` Mark Brown
2012-09-13 8:09 ` Mark Brown
2012-09-12 9:57 ` [PATCH v6 3/4] tegra: dt: add label to tegra20's PWM Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` [PATCH v6 4/4] tegra: ventana: add pwm backlight DT nodes Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
2012-09-12 9:57 ` Alexandre Courbot
[not found] ` <1347443867-18868-5-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-09-12 21:23 ` Stephen Warren
2012-09-12 21:23 ` Stephen Warren
2012-09-12 21:23 ` Stephen Warren
2012-09-12 21:27 ` [PATCH v6 0/4] Runtime Interpreted Power Sequences Stephen Warren
2012-09-12 21:27 ` Stephen Warren
[not found] ` <5050FE28.2080502-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-09-12 21:33 ` Anton Vorontsov
2012-09-12 21:33 ` Anton Vorontsov
2012-09-12 21:33 ` Anton Vorontsov
2012-09-13 5:53 ` Alex Courbot
2012-09-13 5:53 ` Alex Courbot
2012-09-13 5:50 ` Tomi Valkeinen
2012-09-13 5:50 ` Tomi Valkeinen
2012-09-13 6:23 ` Alex Courbot
2012-09-13 6:23 ` Alex Courbot
2012-09-13 6:25 ` Mark Brown [this message]
2012-09-13 6:25 ` Mark Brown
2012-09-13 6:42 ` Alex Courbot
2012-09-13 6:42 ` Alex Courbot
2012-09-13 7:19 ` Mark Brown
2012-09-13 7:19 ` Mark Brown
2012-09-13 7:19 ` Mark Brown
2012-09-13 7:26 ` Alex Courbot
2012-09-13 7:26 ` Alex Courbot
2012-09-13 7:29 ` Mark Brown
2012-09-13 7:29 ` Mark Brown
2012-09-13 7:29 ` Mark Brown
2012-09-13 15:24 ` Stephen Warren
2012-09-13 15:24 ` Stephen Warren
2012-09-19 3:01 ` Mark Brown
2012-09-19 3:01 ` Mark Brown
[not found] ` <5051FAC5.40501-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-03 8:24 ` Alex Courbot
2012-10-03 8:24 ` Alex Courbot
2012-10-03 8:24 ` Alex Courbot
[not found] ` <506BF62F.6040308-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-10-03 15:30 ` Stephen Warren
2012-10-03 15:30 ` Stephen Warren
2012-10-03 15:30 ` Stephen Warren
2012-09-13 6:42 ` Tomi Valkeinen
2012-09-13 6:42 ` Tomi Valkeinen
2012-09-13 6:48 ` Tomi Valkeinen
2012-09-13 6:48 ` Tomi Valkeinen
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