overlayGenPipe.cpp revision 4a84a77c6de89fc12b727bf41661aa2314dfba8f 
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
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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
33namespace overlay {
34
35GenericPipe::GenericPipe(const int& dpy) : mDpy(dpy),
36    mCtrl(new Ctrl(dpy)), mData(new Data(dpy)) {
37}
38
39GenericPipe::~GenericPipe() {
40    delete mCtrl;
41    delete mData;
42}
43
44void GenericPipe::setSource(const utils::PipeArgs& args) {
45    mCtrl->setSource(args);
46}
47
48void GenericPipe::setCrop(const overlay::utils::Dim& d) {
49    mCtrl->setCrop(d);
50}
51
52void GenericPipe::setColor(const uint32_t color) {
53    mCtrl->setColor(color);
54}
55
56void GenericPipe::setTransform(const utils::eTransform& orient) {
57    mCtrl->setTransform(orient);
58}
59
60void GenericPipe::setPosition(const utils::Dim& d) {
61    mCtrl->setPosition(d);
62}
63
64bool GenericPipe::setVisualParams(const MetaData_t &metadata)
65{
66        return mCtrl->setVisualParams(metadata);
67}
68
69void GenericPipe::setPipeType(const utils::eMdpPipeType& pType) {
70    mCtrl->setPipeType(pType);
71}
72
73bool GenericPipe::commit() {
74    return mCtrl->commit();
75}
76
77bool 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
86utils::Dim GenericPipe::getCrop() const
87{
88    return mCtrl->getCrop();
89}
90
91uint8_t GenericPipe::getPriority() const {
92    return mCtrl->getPriority();
93}
94
95void GenericPipe::dump() const
96{
97    ALOGE("== Dump Generic pipe start ==");
98    mCtrl->dump();
99    mData->dump();
100    ALOGE("== Dump Generic pipe end ==");
101}
102
103void GenericPipe::getDump(char *buf, size_t len) {
104    mCtrl->getDump(buf, len);
105    mData->getDump(buf, len);
106}
107
108int GenericPipe::getPipeId() {
109    return mCtrl->getPipeId();
110}
111
112bool 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