From: Bastien Nocera <hadess@hadess.net>
To: Dave Airlie <airlied@gmail.com>
Cc: "intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
dri-devel <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH v5 00/12] Enable GPU switching on pre-retina?MacBook Pro
Date: Tue, 15 Mar 2016 12:55:55 +0100 [thread overview]
Message-ID: <1458042955.4785.19.camel@hadess.net> (raw)
In-Reply-To: <CAPM=9tzu7ReUzTxMJQ7RRBUL80JUp7SOVySZTrHdndZMFqEuUw@mail.gmail.com>
On Tue, 2016-03-15 at 21:10 +1000, Dave Airlie wrote:
> >
> >
> > I guess that's only useful until we get runtime PM support.
> For the discrete GPUs on regular laptops we have runtime PM support
> for
> powerdown already. Some newer laptops need a bit of work in the PCIE
> layer
> but for most things we have it covered. The known broken ones are
> Apple
> laptops. If the apple-gmux code is working well enough to power off
> GPUs,
> then it should be possible to hook up runtime-pm on those machines
> pretty
> simply.
>
> So there shouldn't really be a case we care about.
>
> runtime PM for the Intel GPU isn't as important. We don't even want
> to
> turn the i915 fully off anymore.
Fair enough. And it's not that big a problem if we want to try and run
the compositor on the integrated card by default either.
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next prev parent reply other threads:[~2016-03-15 11:55 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-11 19:09 [PATCH v5 00/12] Enable GPU switching on pre-retina MacBook Pro Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 06/12] drm/i915: Switch DDC when reading the EDID Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 03/12] apple-gmux: Track switch state Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 04/12] apple-gmux: Add switch_ddc support Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 10/12] drm/i915: Defer probe if gmux is present but its driver isn't Lukas Wunner
2016-02-09 9:04 ` Daniel Vetter
2016-02-14 12:10 ` Lukas Wunner
2016-02-14 12:46 ` Daniel Vetter
2016-02-16 15:58 ` Lukas Wunner
2016-02-16 16:08 ` Daniel Vetter
2016-02-18 20:34 ` Lukas Wunner
2016-02-18 21:39 ` Daniel Vetter
2016-02-18 22:20 ` Lukas Wunner
2016-02-18 23:11 ` Daniel Vetter
2016-02-18 23:53 ` Deucher, Alexander
2016-01-11 19:09 ` [PATCH v5 07/12] drm/nouveau: Switch DDC when reading the EDID Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 01/12] vga_switcheroo: Add handler flags infrastructure Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 11/12] drm/nouveau: Defer probe if gmux is present but its driver isn't Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 05/12] drm/edid: Switch DDC when reading the EDID Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 02/12] vga_switcheroo: Add support for switching only the DDC Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 09/12] apple-gmux: Add helper for presence detect Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 08/12] drm/radeon: Switch DDC when reading the EDID Lukas Wunner
2016-01-11 19:09 ` [PATCH v5 12/12] drm/radeon: Defer probe if gmux is present but its driver isn't Lukas Wunner
[not found] ` <cover.1452525860.git.lukas-JFq808J9C/izQB+pC5nmwQ@public.gmane.org>
2016-02-01 22:49 ` [PATCH v5 00/12] Enable GPU switching on pre-retina MacBook Pro Lukas Wunner
2016-02-02 1:10 ` Dave Airlie
2016-02-02 1:19 ` Dave Airlie
2016-02-02 15:03 ` Lukas Wunner
[not found] ` <20160201224944.GA12944-JFq808J9C/izQB+pC5nmwQ@public.gmane.org>
2016-02-02 6:33 ` Pierre Moreau
2016-02-08 18:10 ` Darren Hart
[not found] ` <20160208181000.GL1779-Z5kFBHtJu+EzCVHREhWfF0EOCMrvLtNR@public.gmane.org>
2016-02-09 9:01 ` Daniel Vetter
2016-03-04 16:12 ` Bastien Nocera
2016-03-05 14:16 ` [Intel-gfx] [PATCH v5 00/12] Enable GPU switching on pre-retina?MacBook Pro Lukas Wunner
2016-03-05 16:31 ` Bastien Nocera
2016-03-09 23:30 ` Dave Airlie
2016-03-10 15:29 ` Bastien Nocera
2016-03-10 15:33 ` Bastien Nocera
2016-03-14 12:41 ` [Intel-gfx] " Lukas Wunner
2016-03-14 13:37 ` Bastien Nocera
2016-03-15 7:51 ` Daniel Vetter
2016-03-15 11:10 ` [Intel-gfx] " Dave Airlie
2016-03-15 11:55 ` Bastien Nocera [this message]
2016-04-05 16:59 ` Bastien Nocera
2016-04-05 17:43 ` Lukas Wunner
2016-03-05 17:28 ` [Intel-gfx] " Bastien Nocera
2016-03-05 18:10 ` Alex Deucher
2016-03-15 17:54 ` Lukas Wunner
2016-03-15 18:33 ` Alex Deucher
2016-03-15 20:41 ` Lukas Wunner
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