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>
git-mirror · Apr 15, 2015 · 6a82ba6 · 6a82ba6
1 parent b34ef93
commit 6a82ba6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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,