b39f8151ab
Remove the unnecessary blank lock, mdp comp lock, secure lock. Rename the ext lock to a more appropriate draw lock. The mdp comp lock is at an incorrect place and causes unwanted objects to show up in dumpsys, since configDone hasnt cleaned them up yet. dump(), blank(), draw() should all acquire a common lock. draw() includes prepare() and set(). Change-Id: I595547dd5a393a8af6cd8c9297d50793b715e658
129 lines
4.2 KiB
C++
129 lines
4.2 KiB
C++
/*
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* Copyright (c) 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 CLIENTS; 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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#include <hwc_qclient.h>
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#include <IQService.h>
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#include <hwc_utils.h>
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#define QCLIENT_DEBUG 0
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using namespace android;
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using namespace qService;
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namespace qClient {
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// ----------------------------------------------------------------------------
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QClient::QClient(hwc_context_t *ctx) : mHwcContext(ctx),
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mMPDeathNotifier(new MPDeathNotifier(ctx))
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{
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ALOGD_IF(QCLIENT_DEBUG, "QClient Constructor invoked");
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}
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QClient::~QClient()
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{
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ALOGD_IF(QCLIENT_DEBUG,"QClient Destructor invoked");
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}
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status_t QClient::notifyCallback(uint32_t msg, uint32_t value) {
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switch(msg) {
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case IQService::SECURING:
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securing(value);
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break;
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case IQService::UNSECURING:
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unsecuring(value);
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break;
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case IQService::SCREEN_REFRESH:
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return screenRefresh();
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break;
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case IQService::EXTERNAL_ORIENTATION:
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setExtOrientation(value);
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break;
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case IQService::BUFFER_MIRRORMODE:
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setBufferMirrorMode(value);
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break;
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default:
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return NO_ERROR;
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}
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return NO_ERROR;
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}
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void QClient::securing(uint32_t startEnd) {
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Locker::Autolock _sl(mHwcContext->mDrawLock);
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//The only way to make this class in this process subscribe to media
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//player's death.
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IMediaDeathNotifier::getMediaPlayerService();
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mHwcContext->mSecuring = startEnd;
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//We're done securing
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if(startEnd == IQService::END)
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mHwcContext->mSecureMode = true;
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if(mHwcContext->proc)
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mHwcContext->proc->invalidate(mHwcContext->proc);
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}
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void QClient::unsecuring(uint32_t startEnd) {
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Locker::Autolock _sl(mHwcContext->mDrawLock);
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mHwcContext->mSecuring = startEnd;
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//We're done unsecuring
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if(startEnd == IQService::END)
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mHwcContext->mSecureMode = false;
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if(mHwcContext->proc)
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mHwcContext->proc->invalidate(mHwcContext->proc);
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}
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void QClient::MPDeathNotifier::died() {
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Locker::Autolock _sl(mHwcContext->mDrawLock);
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ALOGD_IF(QCLIENT_DEBUG, "Media Player died");
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mHwcContext->mSecuring = false;
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mHwcContext->mSecureMode = false;
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if(mHwcContext->proc)
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mHwcContext->proc->invalidate(mHwcContext->proc);
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}
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android::status_t QClient::screenRefresh() {
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status_t result = NO_INIT;
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#ifdef QCOM_BSP
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if(mHwcContext->proc) {
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mHwcContext->proc->invalidate(mHwcContext->proc);
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result = NO_ERROR;
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}
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#endif
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return result;
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}
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void QClient::setExtOrientation(uint32_t orientation) {
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mHwcContext->mExtOrientation = orientation;
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}
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void QClient::setBufferMirrorMode(uint32_t enable) {
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mHwcContext->mBufferMirrorMode = enable;
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}
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}
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