From: Maxime Ripard <maxime@cerno.tech>
To: Mike Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
dri-devel@lists.freedesktop.org,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>
Cc: Eric Anholt <eric@anholt.net>, Daniel Vetter <daniel@ffwll.ch>,
linux-kernel@vger.kernel.org,
Russell King <linux@armlinux.org.uk>,
Dave Stevenson <dave.stevenson@raspberrypi.com>,
Phil Elwell <phil@raspberrypi.com>,
Tim Gover <tim.gover@raspberrypi.com>,
Dom Cobley <dom@raspberrypi.com>,
linux-clk@vger.kernel.org
Subject: Re: [PATCH 0/2] clk: Implement a clock request API
Date: Fri, 30 Apr 2021 10:48:39 +0200 [thread overview]
Message-ID: <20210430084839.dwjey7qobtc7vi5q@gilmour> (raw)
In-Reply-To: <20210413101320.321584-1-maxime@cerno.tech>
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Hi Mike, Stephen,
On Tue, Apr 13, 2021 at 12:13:18PM +0200, Maxime Ripard wrote:
> Hi,
>
> This is a follow-up of the discussion here:
> https://lore.kernel.org/linux-clk/20210319150355.xzw7ikwdaga2dwhv@gilmour/
>
> This implements a mechanism to raise and lower clock rates based on consumer
> workloads, with an example of such an implementation for the RaspberryPi4 HDMI
> controller.
>
> There's a couple of things worth discussing:
>
> - The name is in conflict with clk_request_rate, and even though it feels
> like the right name to me, we should probably avoid any confusion
>
> - The code so far implements a policy of always going for the lowest rate
> possible. While we don't have an use-case for something else, this should
> maybe be made more flexible?
Ping?
Maxime
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next prev parent reply other threads:[~2021-04-30 8:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 10:13 [PATCH 0/2] clk: Implement a clock request API Maxime Ripard
2021-04-13 10:13 ` [PATCH 1/2] clk: Introduce " Maxime Ripard
2021-04-13 10:13 ` [PATCH 2/2] drm/vc4: hdmi: Convert to the new " Maxime Ripard
2021-04-30 8:48 ` Maxime Ripard [this message]
2021-04-30 20:59 ` [PATCH 0/2] clk: Implement a " Stephen Boyd
2021-05-03 8:32 ` Maxime Ripard
2021-05-24 12:48 ` Maxime Ripard
2021-06-16 10:05 ` Maxime Ripard
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