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>

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index c5b81be..858a451 100644 (file)
--- 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,