5 files changed, 12 insertions, 7 deletions
diff --git a/sdm/include/core/display_interface.h b/sdm/include/core/display_interface.h
index 1b95b916..438a85b1 100644
--- a/sdm/include/core/display_interface.h
+++ b/sdm/include/core/display_interface.h
@@ -405,11 +405,11 @@ class DisplayInterface {
 
   /*! @brief Method to set idle timeout value. Idle fallback is disabled with timeout value 0.
 
-    @param[in] timeout value in milliseconds.
+    @param[in] active_ms value in milliseconds.
 
     @return \link void \endlink
   */
-  virtual void SetIdleTimeoutMs(uint32_t timeout_ms) = 0;
+  virtual void SetIdleTimeoutMs(uint32_t active_ms) = 0;
 
   /*! @brief Method to set maximum number of mixer stages for each display.
 
diff --git a/sdm/include/private/hw_info_types.h b/sdm/include/private/hw_info_types.h
index 34c92df8..3ccf4542 100644
--- a/sdm/include/private/hw_info_types.h
+++ b/sdm/include/private/hw_info_types.h
@@ -469,7 +469,9 @@ struct HWLayersInfo {
                                         // be programmed on hardware.
   uint32_t roi_index[kMaxSDELayers] = {0};  // Stores the ROI index where the layers are visible.
 
-  int sync_handle = -1;
+  int sync_handle = -1;         // Release fence id for current draw cycle.
+  int set_idle_time_ms = -1;    // Set idle time to the new specified value.
+                                //    -1 indicates no change in idle time since last set value.
 
   std::vector<LayerRect> left_frame_roi = {};   // Left ROI.
   std::vector<LayerRect> right_frame_roi = {};  // Right ROI.
diff --git a/sdm/include/private/strategy_interface.h b/sdm/include/private/strategy_interface.h
index 90e1064d..6aec9cf4 100644
--- a/sdm/include/private/strategy_interface.h
+++ b/sdm/include/private/strategy_interface.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
+* Copyright (c) 2014 - 2017, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
@@ -54,6 +54,7 @@ class StrategyInterface {
                                    const DisplayConfigVariableInfo &fb_config) = 0;
   virtual DisplayError SetCompositionState(LayerComposition composition_type, bool enable) = 0;
   virtual DisplayError Purge() = 0;
+  virtual DisplayError SetIdleTimeoutMs(uint32_t active_ms) = 0;
 
  protected:
   virtual ~StrategyInterface() { }
diff --git a/sdm/include/utils/constants.h b/sdm/include/utils/constants.h
index 72b1bedb..5efe3571 100644
--- a/sdm/include/utils/constants.h
+++ b/sdm/include/utils/constants.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
+* Copyright (c) 2014 - 2017, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
@@ -48,6 +48,8 @@
 #define ROUND_UP_ALIGN_UP(value, a) FLOAT(CeilToMultipleOf(UINT32(value + 0.5f), UINT32(a)))
 
 #define IDLE_TIMEOUT_DEFAULT_MS 70
+#define IDLE_TIMEOUT_ACTIVE_MS IDLE_TIMEOUT_DEFAULT_MS
+#define IDLE_TIMEOUT_INACTIVE_MS 520
 
 #define IS_RGB_FORMAT(format) (((format) < kFormatYCbCr420Planar) ? true: false)
 
diff --git a/sdm/include/utils/debug.h b/sdm/include/utils/debug.h
index 540a25ec..21805eec 100644
--- a/sdm/include/utils/debug.h
+++ b/sdm/include/utils/debug.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
+* Copyright (c) 2014 - 2017, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
@@ -64,7 +64,7 @@ class Debug {
   static inline DebugHandler* Get() { return debug_.debug_handler_; }
   static int GetSimulationFlag();
   static int GetHDMIResolution();
-  static uint32_t GetIdleTimeoutMs();
+  static void GetIdleTimeoutMs(uint32_t *active_ms, uint32_t *inactive_ms);
   static int GetBootAnimLayerCount();
   static bool IsRotatorDownScaleDisabled();
   static bool IsDecimationDisabled();