1 files changed, 0 insertions, 122 deletions
diff --git a/msm8909/liboverlay/overlayWriteback.h b/msm8909/liboverlay/overlayWriteback.h
deleted file mode 100644
index 21186e6a..00000000
--- a/msm8909/liboverlay/overlayWriteback.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-* Copyright (c) 2013 The Linux Foundation. All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are
-* met:
-*    * Redistributions of source code must retain the above copyright
-*      notice, this list of conditions and the following disclaimer.
-*    * Redistributions in binary form must reproduce the above
-*      copyright notice, this list of conditions and the following
-*      disclaimer in the documentation and/or other materials provided
-*      with the distribution.
-*    * Neither the name of The Linux Foundation. nor the names of its
-*      contributors may be used to endorse or promote products derived
-*      from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
-* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
-* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
-* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-#ifndef OVERLAY_WRITEBACK_H
-#define OVERLAY_WRITEBACK_H
-
-#include "overlayMem.h"
-
-namespace overlay {
-
-class WritebackMgr;
-
-class WritebackMem {
-public:
-    explicit WritebackMem() : mCurrOffsetIndex(0) {
-        memset(&mOffsets, 0, sizeof(mOffsets));
-    }
-    ~WritebackMem() { dealloc(); }
-    bool manageMem(uint32_t size, bool isSecure);
-    void useNextBuffer() {
-            mCurrOffsetIndex = (mCurrOffsetIndex + 1) % NUM_BUFS;
-    }
-    uint32_t getOffset() const { return mOffsets[mCurrOffsetIndex]; }
-    int getDstFd() const { return mBuf.getFD(); }
-private:
-    bool alloc(uint32_t size, bool isSecure);
-    bool dealloc();
-    enum { NUM_BUFS = 2 };
-    OvMem mBuf;
-    uint32_t mOffsets[NUM_BUFS];
-    uint32_t mCurrOffsetIndex;
-};
-
-//Abstracts the WB2 interface of MDP
-//Has modes to either manage memory or work with memory allocated elsewhere
-class Writeback {
-public:
-    ~Writeback();
-    bool configureDpyInfo(int xres, int yres);
-    bool configureMemory(uint32_t size);
-    /* Blocking write. (queue, commit, dequeue)
-     * This class will do writeback memory management.
-     * This class will call display-commit on writeback mixer.
-     */
-    bool writeSync();
-    /* Blocking write. (queue, commit, dequeue)
-     * Client must do writeback memory management.
-     * Client must not call display-commit on writeback mixer.
-     */
-    bool writeSync(int opFd, uint32_t opOffset);
-    /* Async queue. (Does not write)
-     * Client must do writeback memory management.
-     * Client must call display-commit on their own.
-     * Client must use sync mechanism e.g sync pt.
-     */
-    bool queueBuffer(int opFd, uint32_t opOffset);
-    uint32_t getOffset() const { return mWbMem.getOffset(); }
-    int getDstFd() const { return mWbMem.getDstFd(); }
-    int getWidth() const { return mXres; }
-    int getHeight() const { return mYres; }
-    /* Subject to GC if writeback isnt used for a drawing round.
-     * Get always if caching the value.
-     */
-    int getFbFd() const { return mFd.getFD(); }
-    int getOutputFormat();
-    bool setOutputFormat(int mdpFormat);
-    bool setSecure(bool isSecure);
-
-    static Writeback* getInstance();
-    static void configBegin() { sUsed = false; }
-    static void configDone();
-    static void clear();
-    //Will take a dump of data structure only if there is an instance existing
-    //Returns true if dump is added to the input buffer, false otherwise
-    static bool getDump(char *buf, size_t len);
-
-private:
-    explicit Writeback();
-    bool startSession();
-    bool stopSession();
-    //Actually block_until_write_done for the usage here.
-    bool dequeueBuffer();
-    OvFD mFd;
-    WritebackMem mWbMem;
-    struct msmfb_data mFbData;
-    int mXres;
-    int mYres;
-    int mOpFmt;
-    bool mSecure;
-
-    static bool sUsed;
-    static Writeback *sWb;
-};
-
-}
-
-#endif