From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srinivas Pandruvada Subject: [RFC][PATCH] cpufreq: Support of Energy Performance preference Date: Tue, 15 Nov 2016 14:59:42 -0800 Message-ID: <1479250783-74336-1-git-send-email-srinivas.pandruvada@linux.intel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: rjw@rjwysocki.net, morten.rasmussen@arm.com, Juri.Lelli@arm.com, viresh.kumar@linaro.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada List-Id: linux-pm@vger.kernel.org This change allows user to provide hints to P-State selection algorithm to be more more performance centric or more energy centric. Even if this change only impacts intel_pstate driver, this change is submitted as RFC to check if we need a generic method in cpufreq to support such configuration. If other SoCs don't allow such configuration, then this change can be only in intel_pstate using local cpufreq attributes as it is implemented now. Srinivas Pandruvada (1): cpufreq: intel_pstate: Support of energy performance hint using HWP drivers/cpufreq/intel_pstate.c | 194 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 194 insertions(+) -- 2.7.4