origen: Added HDMI support

Added support for HDMI 1080p blitting.

Change-Id: I832831b6840bccdc79faaa167eb0c1681ab2fdb7
Signed-off-by: Annamalai Lakshmanan <annamalai.lakshmanan@linaro.org>

2 files changed, 105 insertions, 2 deletions

diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index f1cb50e01d5f..621c6af9126f 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -37,6 +37,9 @@ endif
 ifeq ($(BOARD_HAVE_CODEC_SUPPORT),SAMSUNG_CODEC_SUPPORT)
 	LOCAL_CFLAGS += -DSAMSUNG_CODEC_SUPPORT
 endif
+ifeq ($(BOARD_HAVE_HDMI_SUPPORT),SAMSUNG_HDMI_SUPPORT)
+	LOCAL_CFLAGS += -DSAMSUNG_HDMI_SUPPORT
+endif
 
 LOCAL_SHARED_LIBRARIES := \
 	libcutils \
@@ -48,6 +51,9 @@ LOCAL_SHARED_LIBRARIES := \
 	libui \
 	libgui
 
+ifeq ($(BOARD_HAVE_HDMI_SUPPORT),SAMSUNG_HDMI_SUPPORT)
+	LOCAL_SHARED_LIBRARIES += libfimc libhdmi
+endif
 # this is only needed for DDMS debugging
 LOCAL_SHARED_LIBRARIES += libdvm libandroid_runtime
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 0da75c4cacc6..d0fad417f8d9 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -57,6 +57,11 @@
 #include "DisplayHardware/HWComposer.h"
 
 #include <private/surfaceflinger/SharedBufferStack.h>
+#ifdef SAMSUNG_HDMI_SUPPORT
+#include "SecHdmi.h"
+// true : HDMI cable is pluged in, false: HDMI cable is plugged out
+bool    mHdmiCableInserted;
+#endif
 
 /* ideally AID_GRAPHICS would be in a semi-public header
  * or there would be a way to map a user/group name to its id
@@ -70,6 +75,21 @@
 #define DISPLAY_COUNT       1
 
 namespace android {
+
+#ifdef SAMSUNG_HDMI_SUPPORT
+extern "C" {
+
+extern bool blit2Hdmi();
+extern int SecHdmi_flush();
+extern int SecHdmi_connect(void);
+extern int SecHdmi_disconnect(void);
+extern int SecHdmi_destroy(void);
+extern void SecHdmi();
+extern int SecHdmi_create(void);
+extern void setHdmiStatus(uint32_t status);
+
+}
+#endif
 // ---------------------------------------------------------------------------
 
 const String16 sHardwareTest("android.permission.HARDWARE_TEST");
@@ -131,6 +151,12 @@ void SurfaceFlinger::init()
 SurfaceFlinger::~SurfaceFlinger()
 {
     glDeleteTextures(1, &mWormholeTexName);
+#ifdef SAMSUNG_HDMI_SUPPORT
+    if(SecHdmi_destroy() == false)
+    {
+        LOGE("%s::mSecHdmi.destroy() fail \n", __func__);
+    }
+#endif
 }
 
 sp<IMemoryHeap> SurfaceFlinger::getCblk() const
@@ -295,6 +321,16 @@ status_t SurfaceFlinger::readyToRun()
     // put the origin in the left-bottom corner
     glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h
 
+#ifdef SAMSUNG_HDMI_SUPPORT
+    SecHdmi();
+    if(SecHdmi_create() == 0)
+      LOGE("%s::mSecHdmi.create() fail \n", __func__);
+    else
+    {
+     // for it to connect
+     setHdmiStatus(1);
+    }
+#endif
     mReadyToRunBarrier.open();
 
     /*
@@ -306,7 +342,6 @@ status_t SurfaceFlinger::readyToRun()
 
     return NO_ERROR;
 }
-
 // ----------------------------------------------------------------------------
 #if 0
 #pragma mark -
@@ -398,7 +433,10 @@ status_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg,
 bool SurfaceFlinger::threadLoop()
 {
     waitForEvent();
-
+#ifdef SAMSUNG_HDMI_SUPPORT
+    //Check For HDMI Detection
+    setHdmiStatus(true);
+#endif
     // check for transactions
     if (UNLIKELY(mConsoleSignals)) {
         handleConsoleEvents();
@@ -462,6 +500,10 @@ void SurfaceFlinger::postFramebuffer()
     mLastSwapBufferTime = systemTime() - now;
     mDebugInSwapBuffers = 0;
     mSwapRegion.clear();
+#ifdef SAMSUNG_HDMI_SUPPORT
+    if(mHdmiCableInserted == true)
+	    blit2Hdmi();
+#endif
 }
 
 void SurfaceFlinger::handleConsoleEvents()
@@ -1269,7 +1311,62 @@ int SurfaceFlinger::setOrientation(DisplayID dpy,
     }
     return orientation;
 }
+#ifdef SAMSUNG_HDMI_SUPPORT
+void setHdmiStatus(uint32_t status)
+{
+
+        bool hdmiCableInserted = (bool)status;
+
+        if(mHdmiCableInserted == hdmiCableInserted)
+            return;
+
+        if(hdmiCableInserted == true)
+        {
+            if(SecHdmi_connect() == 0)
+            {
+                hdmiCableInserted = false;
+            }
+        }
+        else // if(hdmiCableInserted == false)
+        {
+            if(SecHdmi_disconnect() == 0)
+            {
+                LOGE("%s::mSecHdmi.disconnect() fail\n", __func__);
+            }
+        }
+
+        mHdmiCableInserted = hdmiCableInserted;
+
+    if(mHdmiCableInserted == true)
+    {
+        blit2Hdmi();
+    }
+}
+void setHdmiMode(uint32_t mode)
+{
+}
+void setHdmiResolution(uint32_t resolution)
+{
+}
+void setHdmiHdcp(uint32_t hdcp_en)
+{
+}
+bool blit2Hdmi(void)
+{
+    if(mHdmiCableInserted == false)
+    {
+        LOGE("mHdmiCableInserted == false fail");
+        return false;
+    }
 
+    if(SecHdmi_flush() == false)
+    {
+        LOGE("%s::mSecHdmi.flush() fail\n", __func__);
+    }
+
+    return true;
+}
+#endif
 sp<ISurface> SurfaceFlinger::createSurface(
         ISurfaceComposerClient::surface_data_t* params,
         const String8& name,