[PATCH 0/3] Add support for Tegra Activity Monitor
From: Tomeu Vizoso
Date: Wed Oct 29 2014 - 10:51:27 EST
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/