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authorKristen Carlson Accardi <kristen@linux.intel.com>2015-04-10 11:06:43 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-04-15 22:42:32 +0200
commit6a82ba6d4fda21e5f9fda0f4126add3b88522f02 (patch)
treeaa5dda1961396bdfe4609f08cf4569f4e7767f9a /drivers/cpufreq
parentb34ef932d79ac2a36e1d7ba2742e5d4ba54efa3c (diff)
downloadop-kernel-dev-6a82ba6d4fda21e5f9fda0f4126add3b88522f02.zip
op-kernel-dev-6a82ba6d4fda21e5f9fda0f4126add3b88522f02.tar.gz
intel_pstate: Change the setpoint for Atom params
Change the setpoint for the Baytrail and Cherrytrail CPUs. This will cause more aggressive pstate selection and improves performance on a variety of workloads with little power penalty. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/intel_pstate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index c5b81be..858a451 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -649,7 +649,7 @@ static struct cpu_defaults byt_params = {
.pid_policy = {
.sample_rate_ms = 10,
.deadband = 0,
- .setpoint = 97,
+ .setpoint = 60,
.p_gain_pct = 14,
.d_gain_pct = 0,
.i_gain_pct = 4,
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