commit ecae9b2881e2991e36df781707689848b59f8411
author Arun Kumar K.R <akumarkr@codeaurora.org> Wed Jan 07 20:59:16 2015 -0800
committer Arun Kumar K.R <akumarkr@codeaurora.org> Mon Jan 12 14:41:05 2015 -0800
tree 3e5aded767cb26532b78cc8ead56a458946bce0b
parent bbfaced6b50db3d5443e39e112be697e662fe29e

sde: Add support resolution change on HDMI and fix comp_manager

- Provide a debug hook to change resolution on HDMI.
- Config(edid) set by user is validated before setting and this
  overrides the best mode
- Add max_attempts in strategy interface which will be used for
  looping through the strategy selection which removes infinite loop
- Set Max SDE layers on HDMI as 2
- Fix incorrect sde layer index in Dump

Change-Id: I9ae1d0b115a06774470be5c0f9b78c4d930b7065

displayengine/include/private/strategy_interface.h

diff --git a/displayengine/include/private/strategy_interface.h b/displayengine/include/private/strategy_interface.h
old mode 100755
new mode 100644
index b56789e..eac88cc
--- a/displayengine/include/private/strategy_interface.h
+++ b/displayengine/include/private/strategy_interface.h
@@ -30,6 +30,7 @@
 #define __STRATEGY_INTERFACE_H__
 
 #include <core/sde_types.h>
+#include <core/display_interface.h>
 
 namespace sde {
 
@@ -85,12 +86,14 @@
   @details This function is used to create StrategyInterface object which resides in the composer
   strategy library loaded at runtime.
 
-  @param[out] version \link STRATEGY_VERSION_TAG \endlink
+  @param[in] version \link STRATEGY_VERSION_TAG \endlink
+  @param[in] type \link DisplayType \endlink
   @param[out] interface \link StrategyInterface \endlink
 
   @return \link DisplayError \endlink
 */
-typedef DisplayError (*CreateStrategyInterface)(uint16_t version, StrategyInterface **interface);
+typedef DisplayError (*CreateStrategyInterface)(uint16_t version, DisplayType type,
+                      StrategyInterface **interface);
 
 /*! @brief Function to destroy composer strategy interface.
 
@@ -155,10 +158,11 @@
     preprocessing for a given layer stack.
 
     @param[in] layers_info \link HWLayersInfo \endlink
+    @param[out] max_attempts Maximum calls to \link GetNextStrategy \endlink
 
     @return \link DisplayError \endlink
   */
-  virtual DisplayError Start(HWLayersInfo *hw_layers_info) = 0;
+  virtual DisplayError Start(HWLayersInfo *hw_layers_info, uint32_t *max_attempts) = 0;
 
 
   /*! @brief Method to get strategy for a layer stack. Caller can loop through this method to try

displayengine/include/utils/debug.h

diff --git a/displayengine/include/utils/debug.h b/displayengine/include/utils/debug.h
index 3462b96..99d3968 100755
--- a/displayengine/include/utils/debug.h
+++ b/displayengine/include/utils/debug.h
@@ -49,6 +49,7 @@
   static inline LogHandler* GetLogHandler() { return debug_.log_handler_; }
   static inline bool IsVirtualDriver() { return debug_.virtual_driver_; }
   static uint32_t GetSimulationFlag();
+  static uint32_t GetHDMIResolution();
 
  private:
   Debug();