commit b8e2c95763a0990e89aecd9f94dc3e8838cecf3d
author radhakrishna <radhakrishna@codeaurora.org> Thu Jun 04 16:09:16 2015 +0530
committer radhakrishna <radhakrishna@codeaurora.org> Fri Jun 05 12:30:33 2015 +0530
tree d993e1299a59855e85efdaf09911ed6205a00720
parent 4f9cb42a7a25ff37c48ed157ea6d44dc818de60a

hwc: Populate frame rate in rotator set

- Populate frame_rate in rotator set, so that driver
  can vote for honest BW for rotator based on frame rate.
- If metadata contains source fps, frame_rate will be set
  to source fps, else it will be set to primary refresh rate.
- frame_rate will be populated for primary with
  source fps from metada, only when secondary is not active.

Change-Id: Icaacd0ed67ec09591d31868591680d2e86fe54a2

liboverlay/overlayMdpRot.cpp

diff --git a/liboverlay/overlayMdpRot.cpp b/liboverlay/overlayMdpRot.cpp
index d322897..b5a90ad 100755
--- a/liboverlay/overlayMdpRot.cpp
+++ b/liboverlay/overlayMdpRot.cpp
@@ -126,6 +126,10 @@
     // NO-OP for non-mdss rotator due to possible h/w limitations
 }
 
+void MdpRot::setFrameRate(uint32_t /*frame_rate*/) {
+    // NO-OP for non-mdss rotator
+}
+
 void MdpRot::setFlags(const utils::eMdpFlags& flags) {
     mRotImgInfo.secure = 0;
     if(flags & utils::OV_MDP_SECURE_OVERLAY_SESSION)

liboverlay/overlayMdssRot.cpp

diff --git a/liboverlay/overlayMdssRot.cpp b/liboverlay/overlayMdssRot.cpp
index 87e134a..39b240d 100644
--- a/liboverlay/overlayMdssRot.cpp
+++ b/liboverlay/overlayMdssRot.cpp
@@ -129,6 +129,10 @@
     mDownscale = downscale;
 }
 
+void MdssRot::setFrameRate(uint32_t frame_rate) {
+    mRotInfo.frame_rate = frame_rate;
+}
+
 void MdssRot::setFlags(const utils::eMdpFlags& flags) {
     mRotInfo.flags = flags;
 }

liboverlay/overlayRotator.h

diff --git a/liboverlay/overlayRotator.h b/liboverlay/overlayRotator.h
index e045b44..0766c86 100644
--- a/liboverlay/overlayRotator.h
+++ b/liboverlay/overlayRotator.h
@@ -97,6 +97,7 @@
     virtual bool queueBuffer(int fd, uint32_t offset) = 0;
     virtual void dump() const = 0;
     virtual void getDump(char *buf, size_t len) const = 0;
+    virtual void setFrameRate(uint32_t frame_rate) = 0;
     inline void setCurrBufReleaseFd(const int& fence) {
         mMem.setCurrBufReleaseFd(fence);
     }
@@ -150,6 +151,7 @@
     virtual bool queueBuffer(int fd, uint32_t offset);
     virtual void dump() const;
     virtual void getDump(char *buf, size_t len) const;
+    virtual void setFrameRate(uint32_t frame_rate);
 
 private:
     explicit MdpRot();
@@ -222,6 +224,7 @@
     virtual bool queueBuffer(int fd, uint32_t offset);
     virtual void dump() const;
     virtual void getDump(char *buf, size_t len) const;
+    virtual void setFrameRate(uint32_t frame_rate);
 
 private:
     explicit MdssRot();