/* * Copyright (c) 2013-14, The Linux Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR CLIENTS; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #define QCLIENT_DEBUG 0 using namespace android; using namespace qService; using namespace qhwc; namespace qClient { // ---------------------------------------------------------------------------- QClient::QClient(hwc_context_t *ctx) : mHwcContext(ctx), mMPDeathNotifier(new MPDeathNotifier(ctx)) { ALOGD_IF(QCLIENT_DEBUG, "QClient Constructor invoked"); } QClient::~QClient() { ALOGD_IF(QCLIENT_DEBUG,"QClient Destructor invoked"); } static void securing(hwc_context_t *ctx, uint32_t startEnd) { Locker::Autolock _sl(ctx->mDrawLock); //The only way to make this class in this process subscribe to media //player's death. IMediaDeathNotifier::getMediaPlayerService(); ctx->mSecuring = startEnd; //We're done securing if(startEnd == IQService::END) ctx->mSecureMode = true; if(ctx->proc) ctx->proc->invalidate(ctx->proc); } static void unsecuring(hwc_context_t *ctx, uint32_t startEnd) { Locker::Autolock _sl(ctx->mDrawLock); ctx->mSecuring = startEnd; //We're done unsecuring if(startEnd == IQService::END) ctx->mSecureMode = false; if(ctx->proc) ctx->proc->invalidate(ctx->proc); } void QClient::MPDeathNotifier::died() { Locker::Autolock _sl(mHwcContext->mDrawLock); ALOGD_IF(QCLIENT_DEBUG, "Media Player died"); mHwcContext->mSecuring = false; mHwcContext->mSecureMode = false; if(mHwcContext->proc) mHwcContext->proc->invalidate(mHwcContext->proc); } static android::status_t screenRefresh(hwc_context_t *ctx) { status_t result = NO_INIT; if(ctx->proc) { ctx->proc->invalidate(ctx->proc); result = NO_ERROR; } return result; } static void setExtOrientation(hwc_context_t *ctx, uint32_t orientation) { ctx->mExtOrientation = orientation; } static void isExternalConnected(hwc_context_t* ctx, Parcel* outParcel) { int connected; connected = ctx->dpyAttr[HWC_DISPLAY_EXTERNAL].connected ? 1 : 0; outParcel->writeInt32(connected); } static void getDisplayAttributes(hwc_context_t* ctx, const Parcel* inParcel, Parcel* outParcel) { int dpy = inParcel->readInt32(); outParcel->writeInt32(ctx->dpyAttr[dpy].vsync_period); outParcel->writeInt32(ctx->dpyAttr[dpy].xres); outParcel->writeInt32(ctx->dpyAttr[dpy].yres); outParcel->writeFloat(ctx->dpyAttr[dpy].xdpi); outParcel->writeFloat(ctx->dpyAttr[dpy].ydpi); //XXX: Need to check what to return for HDMI outParcel->writeInt32(ctx->mMDP.panel); } static void setHSIC(const Parcel* inParcel) { int dpy = inParcel->readInt32(); ALOGD_IF(0, "In %s: dpy = %d", __FUNCTION__, dpy); HSICData_t hsic_data; hsic_data.hue = inParcel->readInt32(); hsic_data.saturation = inParcel->readFloat(); hsic_data.intensity = inParcel->readInt32(); hsic_data.contrast = inParcel->readFloat(); //XXX: Actually set the HSIC data through ABL lib } static void setBufferMirrorMode(hwc_context_t *ctx, uint32_t enable) { ctx->mBufferMirrorMode = enable; } static status_t getDisplayVisibleRegion(hwc_context_t* ctx, int dpy, Parcel* outParcel) { // Get the info only if the dpy is valid if(dpy >= HWC_DISPLAY_PRIMARY && dpy <= HWC_DISPLAY_VIRTUAL) { Locker::Autolock _sl(ctx->mDrawLock); if(dpy && (ctx->mExtOrientation || ctx->mBufferMirrorMode)) { // Return the destRect on external, if external orienation // is enabled outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.left); outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.top); outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.right); outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.bottom); } else { outParcel->writeInt32(ctx->mViewFrame[dpy].left); outParcel->writeInt32(ctx->mViewFrame[dpy].top); outParcel->writeInt32(ctx->mViewFrame[dpy].right); outParcel->writeInt32(ctx->mViewFrame[dpy].bottom); } return NO_ERROR; } else { ALOGE("In %s: invalid dpy index %d", __FUNCTION__, dpy); return BAD_VALUE; } } static void pauseWFD(hwc_context_t *ctx, uint32_t pause) { /* TODO: Will remove pauseWFD once all the clients start using * setWfdStatus to indicate the status of WFD display */ int dpy = HWC_DISPLAY_VIRTUAL; if(pause) { //WFD Pause handle_pause(ctx, dpy); } else { //WFD Resume handle_resume(ctx, dpy); } } static void setWfdStatus(hwc_context_t *ctx, uint32_t wfdStatus) { ALOGD_IF(HWC_WFDDISPSYNC_LOG, "%s: Received a binder call that WFD state is %s", __FUNCTION__,getExternalDisplayState(wfdStatus)); int dpy = HWC_DISPLAY_VIRTUAL; if(wfdStatus == EXTERNAL_OFFLINE) { ctx->mWfdSyncLock.lock(); ctx->mWfdSyncLock.signal(); ctx->mWfdSyncLock.unlock(); } else if(wfdStatus == EXTERNAL_PAUSE) { handle_pause(ctx, dpy); } else if(wfdStatus == EXTERNAL_RESUME) { handle_resume(ctx, dpy); } } status_t QClient::notifyCallback(uint32_t command, const Parcel* inParcel, Parcel* outParcel) { status_t ret = NO_ERROR; switch(command) { case IQService::SECURING: securing(mHwcContext, inParcel->readInt32()); break; case IQService::UNSECURING: unsecuring(mHwcContext, inParcel->readInt32()); break; case IQService::SCREEN_REFRESH: return screenRefresh(mHwcContext); break; case IQService::EXTERNAL_ORIENTATION: setExtOrientation(mHwcContext, inParcel->readInt32()); break; case IQService::BUFFER_MIRRORMODE: setBufferMirrorMode(mHwcContext, inParcel->readInt32()); break; case IQService::GET_DISPLAY_VISIBLE_REGION: ret = getDisplayVisibleRegion(mHwcContext, inParcel->readInt32(), outParcel); break; case IQService::CHECK_EXTERNAL_STATUS: isExternalConnected(mHwcContext, outParcel); break; case IQService::GET_DISPLAY_ATTRIBUTES: getDisplayAttributes(mHwcContext, inParcel, outParcel); break; case IQService::SET_HSIC_DATA: setHSIC(inParcel); break; case IQService::PAUSE_WFD: pauseWFD(mHwcContext, inParcel->readInt32()); break; case IQService::SET_WFD_STATUS: setWfdStatus(mHwcContext,inParcel->readInt32()); break; default: ret = NO_ERROR; } return ret; } }