commit 9b7bc131900bc6aa8e1e445587fba53bd7959354
author TreeHugger Robot <treehugger-gerrit@google.com> Wed Aug 03 15:53:19 2016 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Wed Aug 03 15:53:20 2016 +0000
tree 34ed7c6ce926680e1fc585bc2c1a04a28c2f512a
parent 43d4e6a7b9eae63e66c0fdfd8c514ba678f0cfb5
parent 284d1c5307d97175b490ef8d5bad4ef729d283df

Merge "Disable host libinput shared library"

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 2cf8fb2..cd570e7 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2689,6 +2689,7 @@
     }
 
     if (currentMode == HWC_POWER_MODE_OFF) {
+        // Turn on the display
         getHwComposer().setPowerMode(type, mode);
         if (type == DisplayDevice::DISPLAY_PRIMARY) {
             // FIXME: eventthread only knows about the main display right now
@@ -2699,7 +2700,19 @@
         mVisibleRegionsDirty = true;
         mHasPoweredOff = true;
         repaintEverything();
+
+        struct sched_param param = {0};
+        param.sched_priority = 1;
+        if (sched_setscheduler(0, SCHED_FIFO, &param) != 0) {
+            ALOGW("Couldn't set SCHED_FIFO on display on");
+        }
     } else if (mode == HWC_POWER_MODE_OFF) {
+        // Turn off the display
+        struct sched_param param = {0};
+        if (sched_setscheduler(0, SCHED_OTHER, &param) != 0) {
+            ALOGW("Couldn't set SCHED_OTHER on display off");
+        }
+
         if (type == DisplayDevice::DISPLAY_PRIMARY) {
             disableHardwareVsync(true); // also cancels any in-progress resync
 

services/surfaceflinger/SurfaceFlinger_hwc1.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
index 2cf1828..5332599 100644
--- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
+++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
@@ -2606,6 +2606,7 @@
     }
 
     if (currentMode == HWC_POWER_MODE_OFF) {
+        // Turn on the display
         getHwComposer().setPowerMode(type, mode);
         if (type == DisplayDevice::DISPLAY_PRIMARY) {
             // FIXME: eventthread only knows about the main display right now
@@ -2616,7 +2617,19 @@
         mVisibleRegionsDirty = true;
         mHasPoweredOff = true;
         repaintEverything();
+
+        struct sched_param param = {0};
+        param.sched_priority = 1;
+        if (sched_setscheduler(0, SCHED_FIFO, &param) != 0) {
+            ALOGW("Couldn't set SCHED_FIFO on display on");
+        }
     } else if (mode == HWC_POWER_MODE_OFF) {
+        // Turn off the display
+        struct sched_param param = {0};
+        if (sched_setscheduler(0, SCHED_OTHER, &param) != 0) {
+            ALOGW("Couldn't set SCHED_OTHER on display off");
+        }
+
         if (type == DisplayDevice::DISPLAY_PRIMARY) {
             disableHardwareVsync(true); // also cancels any in-progress resync