linux-kernel - Re: [PATCHv4 0/5] gpu: host1x: Add runtime pm support

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Message-ID: <5254FADF.7060709@nvidia.com>
Date:	Wed, 9 Oct 2013 09:42:39 +0300
From:	Terje Bergström <tbergstrom@...dia.com>
To:	Arto Merilainen <amerilainen@...dia.com>,
	Thierry Reding <treding@...dia.com>
CC:	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Mayuresh Kulkarni <mkulkarni@...dia.com>
Subject: Re: [PATCHv4 0/5] gpu: host1x: Add runtime pm support

On 08.10.2013 09:27, Arto Merilainen wrote:
> This series adds runtime pm support for host1x, gr2d and dc. It retains the
> current behaviour if CONFIG_PM_RUNTIME is not enabled.
> 
> The gr2d clock is enabled when a new job is submitted and disabled when
> the work is done. Due to parent->child relations between host1x->gr2d, this
> scheme enables and disables host1x clock.
> 
> For dc, the clocks are enabled in .probe and disabled in .remove via runtime
> pm instead of direct clock APIs.
> 
> Mayuresh is unfortunately not available to continue with the series and hence
> I will continue working on the patches.

The series,

Acked-By: Terje Bergstrom <tbergstrom@...dia.com>

Terje

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