[PORT FROM R2] intel_idle: reduce s0i3 exit latency number

BZ: 13767

Current code has S0i3 exit latency set to 5000usecs
This is much higher than the measured latency which
is around 2800usecs

s0i3_entry_latency = 894.375usecs
s0i3_exit_latency  = 1882usecs

Need to reduce this to 2800usecs

Change-Id: I51d9a111c427483a115833aa19a536c44cca563b
Orig-Change-Id: If5d0f0de1a8cb66617fb0423190fe51188bdf422
Signed-off-by: Illyas Mansoor <illyas.mansoor@intel.com>
Reviewed-on: http://android.intel.com:8080/29305
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>

diff --git a/include/linux/intel_mid_pm.h b/include/linux/intel_mid_pm.h
index 8dc87f6..840e6b1 100644 (file)
--- a/include/linux/intel_mid_pm.h
+++ b/include/linux/intel_mid_pm.h
@@ -57,7 +57,7 @@
  */
 #define CSTATE_EXIT_LATENCY_LPMP3 1040
 #define CSTATE_EXIT_LATENCY_S0i1 1040
-#define CSTATE_EXIT_LATENCY_S0i3 5000
+#define CSTATE_EXIT_LATENCY_S0i3 2800
 
 #ifdef CONFIG_INTEL_MID_MDFLD_POWER