Home | History | Annotate | Download | only in pipes 
      1 /*
      2 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
      3 *
      4 * Redistribution and use in source and binary forms, with or without
      5 * modification, are permitted provided that the following conditions are
      6 * met:
      7 *    * Redistributions of source code must retain the above copyright
      8 *      notice, this list of conditions and the following disclaimer.
      9 *    * Redistributions in binary form must reproduce the above
     10 *      copyright notice, this list of conditions and the following
     11 *      disclaimer in the documentation and/or other materials provided
     12 *      with the distribution.
     13 *    * Neither the name of The Linux Foundation nor the names of its
     14 *      contributors may be used to endorse or promote products derived
     15 *      from this software without specific prior written permission.
     16 *
     17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
     18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
     20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
     21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
     27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 */
     29 
     30 #include "overlayGenPipe.h"
     31 #include "mdp_version.h"
     32 
     33 namespace overlay {
     34 
     35 GenericPipe::GenericPipe(const int& dpy) : mDpy(dpy),
     36     mCtrl(new Ctrl(dpy)), mData(new Data(dpy)) {
     37 }
     38 
     39 GenericPipe::~GenericPipe() {
     40     delete mCtrl;
     41     delete mData;
     42 }
     43 
     44 void GenericPipe::setSource(const utils::PipeArgs& args) {
     45     mCtrl->setSource(args);
     46 }
     47 
     48 void GenericPipe::setCrop(const overlay::utils::Dim& d) {
     49     mCtrl->setCrop(d);
     50 }
     51 
     52 void GenericPipe::setColor(const uint32_t color) {
     53     mCtrl->setColor(color);
     54 }
     55 
     56 void GenericPipe::setTransform(const utils::eTransform& orient) {
     57     mCtrl->setTransform(orient);
     58 }
     59 
     60 void GenericPipe::setPosition(const utils::Dim& d) {
     61     mCtrl->setPosition(d);
     62 }
     63 
     64 bool GenericPipe::setVisualParams(const MetaData_t &metadata)
     65 {
     66         return mCtrl->setVisualParams(metadata);
     67 }
     68 
     69 void GenericPipe::setPipeType(const utils::eMdpPipeType& pType) {
     70     mCtrl->setPipeType(pType);
     71 }
     72 
     73 bool GenericPipe::commit() {
     74     return mCtrl->commit();
     75 }
     76 
     77 bool GenericPipe::queueBuffer(int fd, uint32_t offset) {
     78     int pipeId = mCtrl->getPipeId();
     79     OVASSERT(-1 != pipeId, "Ctrl ID should not be -1");
     80     // set pipe id from ctrl to data
     81     mData->setPipeId(pipeId);
     82 
     83     return mData->queueBuffer(fd, offset);
     84 }
     85 
     86 utils::Dim GenericPipe::getCrop() const
     87 {
     88     return mCtrl->getCrop();
     89 }
     90 
     91 uint8_t GenericPipe::getPriority() const {
     92     return mCtrl->getPriority();
     93 }
     94 
     95 void GenericPipe::dump() const
     96 {
     97     ALOGE("== Dump Generic pipe start ==");
     98     mCtrl->dump();
     99     mData->dump();
    100     ALOGE("== Dump Generic pipe end ==");
    101 }
    102 
    103 void GenericPipe::getDump(char *buf, size_t len) {
    104     mCtrl->getDump(buf, len);
    105     mData->getDump(buf, len);
    106 }
    107 
    108 int GenericPipe::getPipeId() {
    109     return mCtrl->getPipeId();
    110 }
    111 
    112 bool GenericPipe::validateAndSet(GenericPipe* pipeArray[], const int& count,
    113         const int& fbFd) {
    114     Ctrl* ctrlArray[count];
    115     memset(&ctrlArray, 0, sizeof(ctrlArray));
    116 
    117     for(int i = 0; i < count; i++) {
    118         ctrlArray[i] = pipeArray[i]->mCtrl;
    119     }
    120 
    121     return Ctrl::validateAndSet(ctrlArray, count, fbFd);
    122 }
    123 
    124 } //namespace overlay
    125