commit e8ee43ec8b4ffe38d1779bb1ae66b61951d3773c
author Padmanabhan Komanduru <pkomandu@codeaurora.org> Wed Jun 10 18:01:33 2020 +0530
committer Bipin Kumar <bipikuma@codeaurora.org> Thu Jun 18 00:53:16 2020 +0530
tree 81d96d3a92cfc5da932118d3a0cc24a30ef913f1
parent 539f124562f2cf839c9de6fd1b514ba4881e93ff

composer: populate doze mode if the panel supports command mode

Change-Id: I09956d011674410ce03cfeba31ca58e727ac12ea

sdm/libs/hwc2/hwc_display.h

diff --git a/sdm/libs/hwc2/hwc_display.h b/sdm/libs/hwc2/hwc_display.h
index c1d464a..5c6bce9 100644
--- a/sdm/libs/hwc2/hwc_display.h
+++ b/sdm/libs/hwc2/hwc_display.h
@@ -204,6 +204,10 @@
     return false;
   }
 
+  virtual bool HasSmartPanelConfig(void) {
+    return false;
+  }
+
   // Display Configurations
   static uint32_t GetThrottlingRefreshRate() { return HWCDisplay::throttling_refresh_rate_; }
   static void SetThrottlingRefreshRate(uint32_t newRefreshRate)

sdm/libs/hwc2/hwc_display_builtin.cpp

diff --git a/sdm/libs/hwc2/hwc_display_builtin.cpp b/sdm/libs/hwc2/hwc_display_builtin.cpp
index e25e40c..e1543b9 100644
--- a/sdm/libs/hwc2/hwc_display_builtin.cpp
+++ b/sdm/libs/hwc2/hwc_display_builtin.cpp
@@ -1045,4 +1045,14 @@
   return false;
 }
 
+bool HWCDisplayBuiltIn::HasSmartPanelConfig(void) {
+  for (auto &config : variable_config_map_) {
+    if (config.second.smart_panel) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
 }  // namespace sdm

sdm/libs/hwc2/hwc_display_builtin.h

diff --git a/sdm/libs/hwc2/hwc_display_builtin.h b/sdm/libs/hwc2/hwc_display_builtin.h
index 5c75dc7..d3b0661 100644
--- a/sdm/libs/hwc2/hwc_display_builtin.h
+++ b/sdm/libs/hwc2/hwc_display_builtin.h
@@ -100,6 +100,7 @@
   virtual HWC2::Error UpdatePowerMode(HWC2::PowerMode mode);
   virtual HWC2::Error PostCommitLayerStack(int32_t *out_retire_fence);
   virtual bool IsSmartPanelConfig(uint32_t config_id);
+  virtual bool HasSmartPanelConfig(void);
   virtual HWC2::Error SetPowerMode(HWC2::PowerMode mode, bool teardown);
 
  private:

sdm/libs/hwc2/hwc_session.cpp

diff --git a/sdm/libs/hwc2/hwc_session.cpp b/sdm/libs/hwc2/hwc_session.cpp
index 45bce77..8a51ea7 100644
--- a/sdm/libs/hwc2/hwc_session.cpp
+++ b/sdm/libs/hwc2/hwc_session.cpp
@@ -1142,9 +1142,18 @@
   }
 
   *out_support = 0;
-  uint32_t config = 0;
-  hwc_session->GetActiveConfigIndex(INT(display), &config);
-  *out_support = hwc_session->isSmartPanelConfig(UINT32(display), config) ? 1 : 0;
+
+  if (display != qdutils::DISPLAY_PRIMARY) {
+    return HWC2_ERROR_NONE;
+  }
+
+  SCOPE_LOCK(locker_[display]);
+  if (!hwc_session->hwc_display_[display]) {
+    DLOGE("Display %d is not created yet.", INT32(display));
+    return HWC2_ERROR_NONE;
+  }
+
+  *out_support = hwc_session->hwc_display_[display]->HasSmartPanelConfig() ? 1 : 0;
 
   return HWC2_ERROR_NONE;
 }