From: Tomeu Vizoso <tomeu.vizoso@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-tegra@vger.kernel.org,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Stephen Warren <swarren@nvidia.com>,
Thierry Reding <treding@nvidia.com>
Subject: [PATCH 0/3] Add support for Tegra Activity Monitor
Date: Wed, 29 Oct 2014 15:50:10 +0100 [thread overview]
Message-ID: <1414594232-15684-1-git-send-email-tomeu.vizoso@collabora.com> (raw)
Hello,
these patches implement support for setting the rate of the EMC clock based on
stats collected from the ACTMON, a piece of hw in the Tegra124 that counts
memory accesses (among others).
It depends on the following in-flight patches:
* MC driver: http://thread.gmane.org/gmane.linux.ports.tegra/19623
* EMC driver: http://thread.gmane.org/gmane.linux.ports.arm.kernel/365125
* CPUFreq driver: http://thread.gmane.org/gmane.linux.kernel/1812962
I have pushed a branch here for testing:
http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=actmon
Regards,
Tomeu
Tomeu Vizoso (3):
of: Add binding for NVIDIA Tegra ACTMON node
soc/tegra: add support for Tegra Activity Monitor
ARM: tegra: Add Tegra124 ACTMON support
.../devicetree/bindings/arm/tegra/actmon.txt | 26 +
arch/arm/boot/dts/tegra124.dtsi | 11 +
drivers/soc/tegra/Makefile | 1 +
drivers/soc/tegra/actmon.c | 523 +++++++++++++++++++++
4 files changed, 561 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/tegra/actmon.txt
create mode 100644 drivers/soc/tegra/actmon.c
--
1.9.3
next reply other threads:[~2014-10-29 14:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-29 14:50 Tomeu Vizoso [this message]
2014-10-29 14:50 ` [PATCH 1/3] of: Add binding for NVIDIA Tegra ACTMON node Tomeu Vizoso
2014-10-29 14:50 ` [PATCH 2/3] soc/tegra: add support for Tegra Activity Monitor Tomeu Vizoso
2014-10-29 14:50 ` [PATCH 3/3] ARM: tegra: Add Tegra124 ACTMON support Tomeu Vizoso
[not found] ` <1414594232-15684-1-git-send-email-tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2014-11-07 9:07 ` [PATCH 0/3] Add support for Tegra Activity Monitor Alexandre Courbot
[not found] ` <545C8BCC.3090908-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-11-07 12:35 ` Tomeu Vizoso
[not found] ` <545CBC87.7050404-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2014-11-11 4:29 ` Alexandre Courbot
[not found] ` <546190BA.7050502-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-11-11 6:57 ` Terje Bergström
2014-11-11 7:32 ` Alexandre Courbot
2014-11-11 8:40 ` Tomeu Vizoso
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