commit 2225eaab7cb09834b2e7d92f9acbe5871e8f1188
author Arun Kumar K.R <akumarkr@codeaurora.org> Tue Dec 02 15:52:41 2014 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri Dec 12 10:18:41 2014 -0800
tree c0f4d71dc2706deafd5d7acfc2c6231b93ff61d9
parent 8921608ed80b6fee1c15358466ccfb54616b48ff

hwc: Set HPD once at boot up

- HPD has to be set only once during boot up.
- This also helps in use case where HPD is turned off
  (on purpose)through by adb shell for power testing
  and on suspend/resume, it gets re-enabled.

Change-Id: I7bf6fdd08e719432029c5d6e5756685d36cdca43

libhwcomposer/hwc_utils.h

diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 286ae22..e7c0c7e 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -644,6 +644,8 @@
     bool mBWCEnabled;
     // Provides a way for OEM's to disable setting dynfps via metadata.
     bool mUseMetaDataRefreshRate;
+   // Stores the hpd enabled status- avoids re-enabling HDP on suspend resume.
+    bool mHPDEnabled;
 };
 
 namespace qhwc {