commit 8ee5e89553250156ee51dd2abdfcaa5a40a2b85a
author Saurabh Shah <saurshah@codeaurora.org> Mon Nov 25 10:51:40 2013 -0800
committer Saurabh Shah <saurshah@codeaurora.org> Sun Dec 01 18:43:28 2013 -0800
tree 425109d067e0d1cb0bb918826676bdcd57ce0d22
parent 1905d3427f08ac3e7450bea261ecd6dc25aad80f

qdutils: Parse low and high bandwidth from mdp capabilities node

Parse low and high bandwidth from mdp capabilities sysfs node
/sys/class/graphics/fb0/mdp/caps
This will be specified in kbps.

Conflicts:
	libqdutils/mdp_version.cpp

Change-Id: I2956e340106d47bb49f5744e4f9a4a0bb796f6e3

libqdutils/mdp_version.cpp

diff --git a/libqdutils/mdp_version.cpp b/libqdutils/mdp_version.cpp
index 0809fd0..e12b319 100644
--- a/libqdutils/mdp_version.cpp
+++ b/libqdutils/mdp_version.cpp
@@ -48,6 +48,8 @@
     mMDPUpscale = 0;
     mMDPDownscale = 0;
     mPanelType = NO_PANEL;
+    mLowBw = 0;
+    mHighBw = 0;
 
     if(!updatePanelInfo()) {
         ALOGE("Unable to read Primary Panel Information");
@@ -168,8 +170,13 @@
                 else if(!strncmp(tokens[0], "max_upscale_ratio",
                                 strlen("max_upscale_ratio"))) {
                     mMDPUpscale = atoi(tokens[1]);
-                }
-                else if(!strncmp(tokens[0], "features", strlen("features"))) {
+                } else if(!strncmp(tokens[0], "max_bandwidth_low",
+                        strlen("max_bandwidth_low"))) {
+                    mLowBw = atol(tokens[1]);
+                } else if(!strncmp(tokens[0], "max_bandwidth_high",
+                        strlen("max_bandwidth_high"))) {
+                    mHighBw = atol(tokens[1]);
+                } else if(!strncmp(tokens[0], "features", strlen("features"))) {
                     for(int i=1; i<index;i++) {
                         if(!strncmp(tokens[i], "bwc", strlen("bwc"))) {
                            mFeatures |= MDP_BWC_EN;
@@ -191,6 +198,9 @@
                     mRGBPipes, mVGPipes);
     ALOGD_IF(DEBUG, "%s:mDMAPipes:%d \t mMDPDownscale:%d, mFeatures:%d",
                      __FUNCTION__,  mDMAPipes, mMDPDownscale, mFeatures);
+    ALOGD_IF(DEBUG, "%s:mLowBw: %lu mHighBw: %lu", __FUNCTION__,  mLowBw,
+            mHighBw);
+
     return true;
 }
 

libqdutils/mdp_version.h

diff --git a/libqdutils/mdp_version.h b/libqdutils/mdp_version.h
index 1e1e35e..fb7920e 100644
--- a/libqdutils/mdp_version.h
+++ b/libqdutils/mdp_version.h
@@ -113,6 +113,8 @@
     bool is8x92();
     int getLeftSplit() { return mSplit.left(); }
     int getRightSplit() { return mSplit.right(); }
+    unsigned long getLowBw() { return mLowBw; }
+    unsigned long getHighBw() { return mHighBw; }
 private:
     bool updateSysFsInfo();
     bool updatePanelInfo();
@@ -131,6 +133,8 @@
     uint32_t mMDPDownscale;
     uint32_t mMDPUpscale;
     Split mSplit;
+    unsigned long mLowBw; //kbps
+    unsigned long mHighBw; //kbps
 };
 }; //namespace qdutils
 #endif //INCLUDE_LIBQCOMUTILS_MDPVER