Re: [Linaro-acpi] [RFC 2/2] CPPC: Initial support for Collaborative Processor Performance Control

Hello,

On 6 May 2014 10:10, Ashwin Chaugule ashwin.chaugule@linaro.org wrote:

Add initial support for CPPC as defined in the ACPI5.0a spec.

Signed-off-by: Ashwin Chaugule ashwin.chaugule@linaro.org

arch/arm64/Kconfig | 2 + drivers/cpufreq/Kconfig | 11 +- drivers/cpufreq/Makefile | 1 + drivers/cpufreq/cppc-cpufreq.c | 298 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 311 insertions(+), 1 deletion(-) create mode 100644 drivers/cpufreq/cppc-cpufreq.c

In case anyone wants to try the latest revisions of the CPPC and PCC drivers, I've set up a git repo at:

https://git.linaro.org/people/ashwin.chaugule/leg-kernel.git/shortlog/refs/h...

I would greatly appreciate any feedback and help with testing these on your platforms.

Cheers, Ashwin