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249 lines
6.4 KiB
249 lines
6.4 KiB
/*
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* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef OVERLAY_CTRLDATA_H
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#define OVERLAY_CTRLDATA_H
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#include "overlayUtils.h"
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#include "overlayMdp.h"
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#include "gralloc_priv.h" // INTERLACE_MASK
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namespace ovutils = overlay::utils;
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namespace overlay {
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/*
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* Sequence to use:
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* init
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* start
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* setXXX
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* close
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* */
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class Ctrl : utils::NoCopy {
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public:
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/* ctor */
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explicit Ctrl(const int& dpy);
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/* dtor close */
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~Ctrl();
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/* set source using whf, orient and wait flag */
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void setSource(const utils::PipeArgs& args);
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/* set crop info and pass it down to mdp */
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void setCrop(const utils::Dim& d);
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/* set color for mdp pipe */
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void setColor(const uint32_t color);
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/* set orientation */
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void setTransform(const utils::eTransform& p);
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/* set mdp position using dim */
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void setPosition(const utils::Dim& dim);
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/* set mdp visual params using metadata */
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bool setVisualParams(const MetaData_t &metadata);
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/* mdp set overlay/commit changes */
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bool commit();
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/* ctrl id */
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int getPipeId() const;
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/* ctrl fd */
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int getFd() const;
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/* retrieve crop data */
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utils::Dim getCrop() const;
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utils::Dim getPosition() const;
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/* Set downscale */
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void setDownscale(int dscale_factor);
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/* Update the src format based on rotator's dest */
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void updateSrcFormat(const uint32_t& rotDstFormat);
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/* return pipe priority */
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uint8_t getPriority() const;
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/* dump the state of the object */
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void dump() const;
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/* Return the dump in the specified buffer */
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void getDump(char *buf, size_t len);
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static bool validateAndSet(Ctrl* ctrlArray[], const int& count,
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const int& fbFd);
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private:
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// mdp ctrl struct(info e.g.)
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MdpCtrl *mMdp;
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};
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class Data : utils::NoCopy {
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public:
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/* init, reset */
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explicit Data(const int& dpy);
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/* calls close */
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~Data();
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/* set overlay pipe id in the mdp struct */
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void setPipeId(int id);
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/* get overlay id in the mdp struct */
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int getPipeId() const;
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/* queue buffer to the overlay */
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bool queueBuffer(int fd, uint32_t offset);
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/* sump the state of the obj */
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void dump() const;
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/* Return the dump in the specified buffer */
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void getDump(char *buf, size_t len);
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private:
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// mdp data struct
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MdpData *mMdp;
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};
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//-------------Inlines-------------------------------
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inline Ctrl::Ctrl(const int& dpy) : mMdp(new MdpCtrl(dpy)) {
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}
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inline Ctrl::~Ctrl() {
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delete mMdp;
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}
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inline void Ctrl::setSource(const utils::PipeArgs& args)
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{
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mMdp->setSource(args);
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}
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inline void Ctrl::setPosition(const utils::Dim& dim)
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{
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mMdp->setPosition(dim);
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}
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inline void Ctrl::setTransform(const utils::eTransform& orient)
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{
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mMdp->setTransform(orient);
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}
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inline void Ctrl::setCrop(const utils::Dim& d)
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{
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mMdp->setCrop(d);
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}
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inline void Ctrl::setColor(const uint32_t color)
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{
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mMdp->setColor(color);
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}
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inline bool Ctrl::setVisualParams(const MetaData_t &metadata)
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{
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if (!mMdp->setVisualParams(metadata)) {
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ALOGE("Ctrl setVisualParams failed in MDP setVisualParams");
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return false;
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}
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return true;
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}
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inline void Ctrl::dump() const {
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ALOGE("== Dump Ctrl start ==");
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mMdp->dump();
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ALOGE("== Dump Ctrl end ==");
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}
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inline bool Ctrl::commit() {
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if(!mMdp->set()) {
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ALOGE("Ctrl commit failed set overlay");
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return false;
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}
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return true;
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}
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inline int Ctrl::getPipeId() const {
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return mMdp->getPipeId();
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}
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inline int Ctrl::getFd() const {
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return mMdp->getFd();
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}
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inline void Ctrl::updateSrcFormat(const uint32_t& rotDstFmt) {
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mMdp->updateSrcFormat(rotDstFmt);
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}
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inline bool Ctrl::validateAndSet(Ctrl* ctrlArray[], const int& count,
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const int& fbFd) {
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MdpCtrl* mdpCtrlArray[count];
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memset(&mdpCtrlArray, 0, sizeof(mdpCtrlArray));
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for(int i = 0; i < count; i++) {
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mdpCtrlArray[i] = ctrlArray[i]->mMdp;
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}
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bool ret = MdpCtrl::validateAndSet(mdpCtrlArray, count, fbFd);
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return ret;
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}
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inline utils::Dim Ctrl::getCrop() const {
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return mMdp->getSrcRectDim();
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}
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inline utils::Dim Ctrl::getPosition() const {
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return mMdp->getDstRectDim();
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}
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inline void Ctrl::setDownscale(int dscale_factor) {
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mMdp->setDownscale(dscale_factor);
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}
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inline uint8_t Ctrl::getPriority() const {
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return mMdp->getPriority();
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}
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inline void Ctrl::getDump(char *buf, size_t len) {
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mMdp->getDump(buf, len);
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}
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inline Data::Data(const int& dpy) : mMdp(new MdpData(dpy)) {
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}
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inline Data::~Data() {
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delete mMdp;
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}
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inline void Data::setPipeId(int id) { mMdp->setPipeId(id); }
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inline int Data::getPipeId() const { return mMdp->getPipeId(); }
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inline bool Data::queueBuffer(int fd, uint32_t offset) {
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return mMdp->play(fd, offset);
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}
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inline void Data::dump() const {
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ALOGE("== Dump Data MDP start ==");
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mMdp->dump();
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ALOGE("== Dump Data MDP end ==");
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}
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inline void Data::getDump(char *buf, size_t len) {
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mMdp->getDump(buf, len);
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}
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} // overlay
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#endif
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