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
GenericPipe(const int & dpy)35 GenericPipe::GenericPipe(const int& dpy) : mDpy(dpy),
36 mCtrl(new Ctrl(dpy)), mData(new Data(dpy)) {
37 }
38
~GenericPipe()39 GenericPipe::~GenericPipe() {
40 delete mCtrl;
41 delete mData;
42 }
43
setSource(const utils::PipeArgs & args)44 void GenericPipe::setSource(const utils::PipeArgs& args) {
45 mCtrl->setSource(args);
46 }
47
setCrop(const overlay::utils::Dim & d)48 void GenericPipe::setCrop(const overlay::utils::Dim& d) {
49 mCtrl->setCrop(d);
50 }
51
setColor(const uint32_t color)52 void GenericPipe::setColor(const uint32_t color) {
53 mCtrl->setColor(color);
54 }
55
setTransform(const utils::eTransform & orient)56 void GenericPipe::setTransform(const utils::eTransform& orient) {
57 mCtrl->setTransform(orient);
58 }
59
setPosition(const utils::Dim & d)60 void GenericPipe::setPosition(const utils::Dim& d) {
61 mCtrl->setPosition(d);
62 }
63
setVisualParams(const MetaData_t & metadata)64 bool GenericPipe::setVisualParams(const MetaData_t &metadata)
65 {
66 return mCtrl->setVisualParams(metadata);
67 }
68
setPipeType(const utils::eMdpPipeType & pType)69 void GenericPipe::setPipeType(const utils::eMdpPipeType& pType) {
70 mCtrl->setPipeType(pType);
71 }
72
commit()73 bool GenericPipe::commit() {
74 return mCtrl->commit();
75 }
76
queueBuffer(int fd,uint32_t offset)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
getCrop() const86 utils::Dim GenericPipe::getCrop() const
87 {
88 return mCtrl->getCrop();
89 }
90
getPriority() const91 uint8_t GenericPipe::getPriority() const {
92 return mCtrl->getPriority();
93 }
94
dump() const95 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
getDump(char * buf,size_t len)103 void GenericPipe::getDump(char *buf, size_t len) {
104 mCtrl->getDump(buf, len);
105 mData->getDump(buf, len);
106 }
107
getPipeId()108 int GenericPipe::getPipeId() {
109 return mCtrl->getPipeId();
110 }
111
validateAndSet(GenericPipe * pipeArray[],const int & count,const int & fbFd)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