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/*
* Copyright (c) 2013-15, 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 <hwc_qclient.h>
#include <IQService.h>
#include <hwc_utils.h>
#include <mdp_version.h>
#include <hwc_mdpcomp.h>
#include <hwc_virtual.h>
#include <overlay.h>
#include <display_config.h>
#include <dlfcn.h>
#define QCLIENT_DEBUG 0
using namespace android;
using namespace qService;
using namespace qhwc;
using namespace overlay;
using namespace qdutils;
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) {
//The only way to make this class in this process subscribe to media
//player's death.
IMediaDeathNotifier::getMediaPlayerService();
ctx->mDrawLock.lock();
ctx->mSecuring = startEnd;
//We're done securing
if(startEnd == IQService::END)
ctx->mSecureMode = true;
ctx->mDrawLock.unlock();
if(ctx->proc)
ctx->proc->invalidate(ctx->proc);
}
static void unsecuring(hwc_context_t *ctx, uint32_t startEnd) {
ctx->mDrawLock.lock();
ctx->mSecuring = startEnd;
//We're done unsecuring
if(startEnd == IQService::END)
ctx->mSecureMode = false;
ctx->mDrawLock.unlock();
if(ctx->proc)
ctx->proc->invalidate(ctx->proc);
}
void QClient::MPDeathNotifier::died() {
mHwcContext->mDrawLock.lock();
ALOGD_IF(QCLIENT_DEBUG, "Media Player died");
mHwcContext->mSecuring = false;
mHwcContext->mSecureMode = false;
mHwcContext->mDrawLock.unlock();
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);
if (ctx->dpyAttr[dpy].customFBSize) {
outParcel->writeInt32(ctx->dpyAttr[dpy].xres_new);
outParcel->writeInt32(ctx->dpyAttr[dpy].yres_new);
} else {
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;
}
}
// USed for setting the secondary(hdmi/wfd) status
static void setSecondaryDisplayStatus(hwc_context_t *ctx,
const Parcel* inParcel) {
uint32_t dpy = inParcel->readInt32();
uint32_t status = inParcel->readInt32();
ALOGD_IF(QCLIENT_DEBUG, "%s: dpy = %d status = %s", __FUNCTION__,
dpy, getExternalDisplayState(status));
if(dpy > HWC_DISPLAY_PRIMARY && dpy <= HWC_DISPLAY_VIRTUAL) {
if(dpy == HWC_DISPLAY_VIRTUAL && status == qdutils::EXTERNAL_OFFLINE) {
ctx->mWfdSyncLock.lock();
ctx->mWfdSyncLock.signal();
ctx->mWfdSyncLock.unlock();
} else if(status == qdutils::EXTERNAL_PAUSE) {
handle_pause(ctx, dpy);
} else if(status == qdutils::EXTERNAL_RESUME) {
handle_resume(ctx, dpy);
}
} else {
ALOGE("%s: Invalid dpy %d", __FUNCTION__, dpy);
return;
}
}
static status_t setViewFrame(hwc_context_t* ctx, const Parcel* inParcel) {
int dpy = inParcel->readInt32();
if(dpy >= HWC_DISPLAY_PRIMARY && dpy <= HWC_DISPLAY_VIRTUAL) {
Locker::Autolock _sl(ctx->mDrawLock);
ctx->mViewFrame[dpy].left = inParcel->readInt32();
ctx->mViewFrame[dpy].top = inParcel->readInt32();
ctx->mViewFrame[dpy].right = inParcel->readInt32();
ctx->mViewFrame[dpy].bottom = inParcel->readInt32();
ALOGD_IF(QCLIENT_DEBUG, "%s: mViewFrame[%d] = [%d %d %d %d]",
__FUNCTION__, dpy,
ctx->mViewFrame[dpy].left, ctx->mViewFrame[dpy].top,
ctx->mViewFrame[dpy].right, ctx->mViewFrame[dpy].bottom);
return NO_ERROR;
} else {
ALOGE("In %s: invalid dpy index %d", __FUNCTION__, dpy);
return BAD_VALUE;
}
}
static void toggleDynamicDebug(hwc_context_t* ctx, const Parcel* inParcel) {
int debug_type = inParcel->readInt32();
bool enable = !!inParcel->readInt32();
ALOGD("%s: debug_type: %d enable:%d",
__FUNCTION__, debug_type, enable);
Locker::Autolock _sl(ctx->mDrawLock);
switch (debug_type) {
//break is ignored for DEBUG_ALL to toggle all of them at once
case IQService::DEBUG_ALL:
case IQService::DEBUG_MDPCOMP:
qhwc::MDPComp::dynamicDebug(enable);
if (debug_type != IQService::DEBUG_ALL)
break;
case IQService::DEBUG_VSYNC:
ctx->vstate.debug = enable;
if (debug_type != IQService::DEBUG_ALL)
break;
case IQService::DEBUG_VD:
HWCVirtualVDS::dynamicDebug(enable);
if (debug_type != IQService::DEBUG_ALL)
break;
case IQService::DEBUG_PIPE_LIFECYCLE:
Overlay::debugPipeLifecycle(enable);
if (debug_type != IQService::DEBUG_ALL)
break;
}
}
static void setIdleTimeout(hwc_context_t* ctx, const Parcel* inParcel) {
uint32_t timeout = (uint32_t)inParcel->readInt32();
ALOGD("%s :%u ms", __FUNCTION__, timeout);
Locker::Autolock _sl(ctx->mDrawLock);
MDPComp::setIdleTimeout(timeout);
}
static void setMaxPipesPerMixer(hwc_context_t* ctx, const Parcel* inParcel) {
uint32_t value = (uint32_t)inParcel->readInt32();
ALOGD("%s : setting MaxPipesPerMixer: %d ", __FUNCTION__, value);
Locker::Autolock _sl(ctx->mDrawLock);
MDPComp::setMaxPipesPerMixer(value);
}
static void toggleBWC(hwc_context_t* ctx, const Parcel* inParcel) {
uint32_t enable = (uint32_t)inParcel->readInt32();
if(MDPVersion::getInstance().supportsBWC()) {
Locker::Autolock _sl(ctx->mDrawLock);
ctx->mBWCEnabled = (bool) enable;
ALOGI("%s: Set BWC to %d", __FUNCTION__, enable);
} else {
ALOGI("%s: Target doesn't support BWC", __FUNCTION__);
}
}
static void configureDynRefreshRate(hwc_context_t* ctx,
const Parcel* inParcel) {
uint32_t op = (uint32_t)inParcel->readInt32();
uint32_t refresh_rate = (uint32_t)inParcel->readInt32();
MDPVersion& mdpHw = MDPVersion::getInstance();
uint32_t dpy = HWC_DISPLAY_PRIMARY;
if(mdpHw.isDynFpsSupported()) {
Locker::Autolock _sl(ctx->mDrawLock);
switch (op) {
case DISABLE_METADATA_DYN_REFRESH_RATE:
ctx->mUseMetaDataRefreshRate = false;
setRefreshRate(ctx, dpy, ctx->dpyAttr[dpy].refreshRate);
break;
case ENABLE_METADATA_DYN_REFRESH_RATE:
ctx->mUseMetaDataRefreshRate = true;
setRefreshRate(ctx, dpy, ctx->dpyAttr[dpy].refreshRate);
break;
case SET_BINDER_DYN_REFRESH_RATE:
if(ctx->mUseMetaDataRefreshRate)
ALOGW("%s: Ignoring binder request to change refresh-rate",
__FUNCTION__);
else {
uint32_t rate = roundOff(refresh_rate);
if((rate >= mdpHw.getMinFpsSupported() &&
rate <= mdpHw.getMaxFpsSupported())) {
setRefreshRate(ctx, dpy, rate);
} else {
ALOGE("%s: Requested refresh-rate should be between \
(%d) and (%d). Given (%d)", __FUNCTION__,
mdpHw.getMinFpsSupported(),
mdpHw.getMaxFpsSupported(), rate);
}
}
break;
default:
ALOGE("%s: Invalid op %d",__FUNCTION__,op);
}
}
}
static status_t setPartialUpdatePref(hwc_context_t *ctx, uint32_t enable) {
ALOGD("%s: enable: %d", __FUNCTION__, enable);
if(qhwc::MDPComp::setPartialUpdatePref(ctx, (bool)enable) < 0)
return NO_INIT;
return NO_ERROR;
}
static void toggleScreenUpdate(hwc_context_t* ctx, uint32_t on) {
ALOGD("%s: toggle update: %d", __FUNCTION__, on);
if (on == 0) {
ctx->mDrawLock.lock();
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].isPause = true;
ctx->mOverlay->configBegin();
ctx->mOverlay->configDone();
ctx->mRotMgr->clear();
if(!Overlay::displayCommit(ctx->dpyAttr[0].fd)) {
ALOGE("%s: Display commit failed", __FUNCTION__);
}
ctx->mDrawLock.unlock();
} else {
ctx->mDrawLock.lock();
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].isPause = false;
ctx->mDrawLock.unlock();
ctx->proc->invalidate(ctx->proc);
}
}
static void applyModeById(hwc_context_t* ctx, int32_t modeId) {
int err = ctx->mColorMode->applyModeByID(modeId);
if (err)
ALOGD("%s: Not able to apply mode: %d", __FUNCTION__, modeId);
else
ctx->proc->invalidate(ctx->proc);
}
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:
qhwc::MDPComp::setSingleFullScreenUpdate();
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::SET_SECONDARY_DISPLAY_STATUS:
setSecondaryDisplayStatus(mHwcContext, inParcel);
break;
case IQService::SET_VIEW_FRAME:
setViewFrame(mHwcContext, inParcel);
break;
case IQService::DYNAMIC_DEBUG:
toggleDynamicDebug(mHwcContext, inParcel);
break;
case IQService::SET_IDLE_TIMEOUT:
setIdleTimeout(mHwcContext, inParcel);
break;
case IQService::SET_MAX_PIPES_PER_MIXER:
setMaxPipesPerMixer(mHwcContext, inParcel);
break;
case IQService::SET_PARTIAL_UPDATE:
ret = setPartialUpdatePref(mHwcContext, inParcel->readInt32());
break;
case IQService::TOGGLE_BWC:
toggleBWC(mHwcContext, inParcel);
break;
case IQService::CONFIGURE_DYN_REFRESH_RATE:
configureDynRefreshRate(mHwcContext, inParcel);
break;
case IQService::TOGGLE_SCREEN_UPDATE:
toggleScreenUpdate(mHwcContext, inParcel->readInt32());
break;
case IQService::APPLY_MODE_BY_ID:
applyModeById(mHwcContext, inParcel->readInt32());
break;
default:
ret = NO_ERROR;
}
return ret;
}
}