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      1 /*
      2 * Copyright (C) 2008 The Android Open Source Project
      3 * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
      4 *
      5 * Licensed under the Apache License, Version 2.0 (the "License");
      6 * you may not use this file except in compliance with the License.
      7 * You may obtain a copy of the License at
      8 *
      9 *      http://www.apache.org/licenses/LICENSE-2.0
     10 *
     11 * Unless required by applicable law or agreed to in writing, software
     12 * distributed under the License is distributed on an "AS IS" BASIS,
     13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 * See the License for the specific language governing permissions and
     15 * limitations under the License.
     16 */
     17 
     18 #include <cutils/properties.h>
     19 #include "overlayCtrlData.h"
     20 #include "gralloc_priv.h" //for interlace
     21 
     22 namespace overlay{
     23 
     24 bool Ctrl::init(uint32_t fbnum) {
     25     // MDP/FD init
     26     if(!mMdp.init(fbnum)) {
     27         ALOGE("Ctrl failed to init fbnum=%d", fbnum);
     28         return false;
     29     }
     30 
     31     if(!getScreenInfo(mInfo)) {
     32         ALOGE("Ctrl failed to getScreenInfo");
     33         return false;
     34     }
     35 
     36     return true;
     37 }
     38 
     39 bool Ctrl::setSource(const utils::PipeArgs& args)
     40 {
     41     return mMdp.setSource(args);
     42 }
     43 
     44 bool Ctrl::setPosition(const utils::Dim& dim)
     45 {
     46     if(!dim.check(mInfo.mFBWidth, mInfo.mFBHeight)) {
     47         ALOGE("Ctrl setPosition error in dim");
     48         dim.dump();
     49         return false;
     50     }
     51 
     52     if(!mMdp.setPosition(dim, mInfo.mFBWidth, mInfo.mFBHeight)) {
     53         ALOGE("Ctrl failed MDP setPosition");
     54         return false;
     55     }
     56     return true;
     57 }
     58 
     59 bool Ctrl::setTransform(const utils::eTransform& orient)
     60 {
     61     if(!mMdp.setTransform(orient)) {
     62         ALOGE("Ctrl setTransform failed for Mdp");
     63         return false;
     64     }
     65     return true;
     66 }
     67 
     68 void Ctrl::setRotatorUsed(const bool& rotUsed) {
     69     mMdp.setRotatorUsed(rotUsed);
     70 }
     71 
     72 bool Ctrl::setCrop(const utils::Dim& d)
     73 {
     74     if(!mMdp.setCrop(d)) {
     75         ALOGE("Data setCrop failed in MDP setCrop");
     76         return false;
     77     }
     78     return true;
     79 }
     80 
     81 utils::FrameBufferInfo* utils::FrameBufferInfo::sFBInfoInstance = 0;
     82 
     83 void Ctrl::dump() const {
     84     ALOGE("== Dump Ctrl start ==");
     85     mInfo.dump("mInfo");
     86     mMdp.dump();
     87     ALOGE("== Dump Ctrl end ==");
     88 }
     89 
     90 } // overlay
     91