You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2201 lines
78 KiB
2201 lines
78 KiB
/*
|
|
* Copyright (C) 2012-2014, The Linux Foundation. All rights reserved.
|
|
* Not a Contribution, Apache license notifications and license are retained
|
|
* for attribution purposes only.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <math.h>
|
|
#include "hwc_mdpcomp.h"
|
|
#include <sys/ioctl.h>
|
|
#include "external.h"
|
|
#include "virtual.h"
|
|
#include "qdMetaData.h"
|
|
#include "mdp_version.h"
|
|
#include "hwc_fbupdate.h"
|
|
#include "hwc_ad.h"
|
|
#include <overlayRotator.h>
|
|
|
|
using namespace overlay;
|
|
using namespace qdutils;
|
|
using namespace overlay::utils;
|
|
namespace ovutils = overlay::utils;
|
|
|
|
namespace qhwc {
|
|
|
|
//==============MDPComp========================================================
|
|
|
|
IdleInvalidator *MDPComp::idleInvalidator = NULL;
|
|
bool MDPComp::sIdleFallBack = false;
|
|
bool MDPComp::sHandleTimeout = false;
|
|
bool MDPComp::sDebugLogs = false;
|
|
bool MDPComp::sEnabled = false;
|
|
bool MDPComp::sEnableMixedMode = true;
|
|
int MDPComp::sSimulationFlags = 0;
|
|
int MDPComp::sMaxPipesPerMixer = MAX_PIPES_PER_MIXER;
|
|
bool MDPComp::sEnable4k2kYUVSplit = false;
|
|
bool MDPComp::sSrcSplitEnabled = false;
|
|
MDPComp* MDPComp::getObject(hwc_context_t *ctx, const int& dpy) {
|
|
if(qdutils::MDPVersion::getInstance().isSrcSplit()) {
|
|
sSrcSplitEnabled = true;
|
|
return new MDPCompSrcSplit(dpy);
|
|
} else if(isDisplaySplit(ctx, dpy)) {
|
|
return new MDPCompSplit(dpy);
|
|
}
|
|
return new MDPCompNonSplit(dpy);
|
|
}
|
|
|
|
MDPComp::MDPComp(int dpy):mDpy(dpy){};
|
|
|
|
void MDPComp::dump(android::String8& buf, hwc_context_t *ctx)
|
|
{
|
|
if(mCurrentFrame.layerCount > MAX_NUM_APP_LAYERS)
|
|
return;
|
|
|
|
dumpsys_log(buf,"HWC Map for Dpy: %s \n",
|
|
(mDpy == 0) ? "\"PRIMARY\"" :
|
|
(mDpy == 1) ? "\"EXTERNAL\"" : "\"VIRTUAL\"");
|
|
dumpsys_log(buf,"CURR_FRAME: layerCount:%2d mdpCount:%2d "
|
|
"fbCount:%2d \n", mCurrentFrame.layerCount,
|
|
mCurrentFrame.mdpCount, mCurrentFrame.fbCount);
|
|
dumpsys_log(buf,"needsFBRedraw:%3s pipesUsed:%2d MaxPipesPerMixer: %d \n",
|
|
(mCurrentFrame.needsRedraw? "YES" : "NO"),
|
|
mCurrentFrame.mdpCount, sMaxPipesPerMixer);
|
|
if(isDisplaySplit(ctx, mDpy)) {
|
|
dumpsys_log(buf, "Programmed ROI's: Left: [%d, %d, %d, %d] "
|
|
"Right: [%d, %d, %d, %d] \n",
|
|
ctx->listStats[mDpy].lRoi.left, ctx->listStats[mDpy].lRoi.top,
|
|
ctx->listStats[mDpy].lRoi.right,
|
|
ctx->listStats[mDpy].lRoi.bottom,
|
|
ctx->listStats[mDpy].rRoi.left,ctx->listStats[mDpy].rRoi.top,
|
|
ctx->listStats[mDpy].rRoi.right,
|
|
ctx->listStats[mDpy].rRoi.bottom);
|
|
} else {
|
|
dumpsys_log(buf, "Programmed ROI: [%d, %d, %d, %d] \n",
|
|
ctx->listStats[mDpy].lRoi.left,ctx->listStats[mDpy].lRoi.top,
|
|
ctx->listStats[mDpy].lRoi.right,
|
|
ctx->listStats[mDpy].lRoi.bottom);
|
|
}
|
|
dumpsys_log(buf," --------------------------------------------- \n");
|
|
dumpsys_log(buf," listIdx | cached? | mdpIndex | comptype | Z \n");
|
|
dumpsys_log(buf," --------------------------------------------- \n");
|
|
for(int index = 0; index < mCurrentFrame.layerCount; index++ )
|
|
dumpsys_log(buf," %7d | %7s | %8d | %9s | %2d \n",
|
|
index,
|
|
(mCurrentFrame.isFBComposed[index] ? "YES" : "NO"),
|
|
mCurrentFrame.layerToMDP[index],
|
|
(mCurrentFrame.isFBComposed[index] ?
|
|
(mCurrentFrame.drop[index] ? "DROP" :
|
|
(mCurrentFrame.needsRedraw ? "GLES" : "CACHE")) : "MDP"),
|
|
(mCurrentFrame.isFBComposed[index] ? mCurrentFrame.fbZ :
|
|
mCurrentFrame.mdpToLayer[mCurrentFrame.layerToMDP[index]].pipeInfo->zOrder));
|
|
dumpsys_log(buf,"\n");
|
|
}
|
|
|
|
bool MDPComp::init(hwc_context_t *ctx) {
|
|
|
|
if(!ctx) {
|
|
ALOGE("%s: Invalid hwc context!!",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
char property[PROPERTY_VALUE_MAX];
|
|
|
|
sEnabled = false;
|
|
if((property_get("persist.hwc.mdpcomp.enable", property, NULL) > 0) &&
|
|
(!strncmp(property, "1", PROPERTY_VALUE_MAX ) ||
|
|
(!strncasecmp(property,"true", PROPERTY_VALUE_MAX )))) {
|
|
sEnabled = true;
|
|
}
|
|
|
|
sEnableMixedMode = true;
|
|
if((property_get("debug.mdpcomp.mixedmode.disable", property, NULL) > 0) &&
|
|
(!strncmp(property, "1", PROPERTY_VALUE_MAX ) ||
|
|
(!strncasecmp(property,"true", PROPERTY_VALUE_MAX )))) {
|
|
sEnableMixedMode = false;
|
|
}
|
|
|
|
if(property_get("debug.mdpcomp.logs", property, NULL) > 0) {
|
|
if(atoi(property) != 0)
|
|
sDebugLogs = true;
|
|
}
|
|
|
|
sMaxPipesPerMixer = MAX_PIPES_PER_MIXER;
|
|
if(property_get("debug.mdpcomp.maxpermixer", property, "-1") > 0) {
|
|
int val = atoi(property);
|
|
if(val >= 0)
|
|
sMaxPipesPerMixer = min(val, MAX_PIPES_PER_MIXER);
|
|
}
|
|
|
|
if(ctx->mMDP.panel != MIPI_CMD_PANEL) {
|
|
// Idle invalidation is not necessary on command mode panels
|
|
long idle_timeout = DEFAULT_IDLE_TIME;
|
|
if(property_get("debug.mdpcomp.idletime", property, NULL) > 0) {
|
|
if(atoi(property) != 0)
|
|
idle_timeout = atoi(property);
|
|
}
|
|
|
|
//create Idle Invalidator only when not disabled through property
|
|
if(idle_timeout != -1)
|
|
idleInvalidator = IdleInvalidator::getInstance();
|
|
|
|
if(idleInvalidator == NULL) {
|
|
ALOGE("%s: failed to instantiate idleInvalidator object",
|
|
__FUNCTION__);
|
|
} else {
|
|
idleInvalidator->init(timeout_handler, ctx,
|
|
(unsigned int)idle_timeout);
|
|
}
|
|
}
|
|
|
|
if(!qdutils::MDPVersion::getInstance().isSrcSplit() &&
|
|
property_get("persist.mdpcomp.4k2kSplit", property, "0") > 0 &&
|
|
(!strncmp(property, "1", PROPERTY_VALUE_MAX) ||
|
|
!strncasecmp(property,"true", PROPERTY_VALUE_MAX))) {
|
|
sEnable4k2kYUVSplit = true;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void MDPComp::reset(hwc_context_t *ctx) {
|
|
const int numLayers = ctx->listStats[mDpy].numAppLayers;
|
|
mCurrentFrame.reset(numLayers);
|
|
ctx->mOverlay->clear(mDpy);
|
|
ctx->mLayerRotMap[mDpy]->clear();
|
|
}
|
|
|
|
void MDPComp::timeout_handler(void *udata) {
|
|
struct hwc_context_t* ctx = (struct hwc_context_t*)(udata);
|
|
|
|
if(!ctx) {
|
|
ALOGE("%s: received empty data in timer callback", __FUNCTION__);
|
|
return;
|
|
}
|
|
Locker::Autolock _l(ctx->mDrawLock);
|
|
// Handle timeout event only if the previous composition is MDP or MIXED.
|
|
if(!sHandleTimeout) {
|
|
ALOGD_IF(isDebug(), "%s:Do not handle this timeout", __FUNCTION__);
|
|
return;
|
|
}
|
|
if(!ctx->proc) {
|
|
ALOGE("%s: HWC proc not registered", __FUNCTION__);
|
|
return;
|
|
}
|
|
sIdleFallBack = true;
|
|
/* Trigger SF to redraw the current frame */
|
|
ctx->proc->invalidate(ctx->proc);
|
|
}
|
|
|
|
void MDPComp::setMDPCompLayerFlags(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
LayerProp *layerProp = ctx->layerProp[mDpy];
|
|
|
|
for(int index = 0; index < ctx->listStats[mDpy].numAppLayers; index++) {
|
|
hwc_layer_1_t* layer = &(list->hwLayers[index]);
|
|
if(!mCurrentFrame.isFBComposed[index]) {
|
|
layerProp[index].mFlags |= HWC_MDPCOMP;
|
|
layer->compositionType = HWC_OVERLAY;
|
|
layer->hints |= HWC_HINT_CLEAR_FB;
|
|
} else {
|
|
/* Drop the layer when its already present in FB OR when it lies
|
|
* outside frame's ROI */
|
|
if(!mCurrentFrame.needsRedraw || mCurrentFrame.drop[index]) {
|
|
layer->compositionType = HWC_OVERLAY;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void MDPComp::setRedraw(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
mCurrentFrame.needsRedraw = false;
|
|
if(!mCachedFrame.isSameFrame(mCurrentFrame, list) ||
|
|
(list->flags & HWC_GEOMETRY_CHANGED) ||
|
|
isSkipPresent(ctx, mDpy)) {
|
|
mCurrentFrame.needsRedraw = true;
|
|
}
|
|
}
|
|
|
|
MDPComp::FrameInfo::FrameInfo() {
|
|
memset(&mdpToLayer, 0, sizeof(mdpToLayer));
|
|
reset(0);
|
|
}
|
|
|
|
void MDPComp::FrameInfo::reset(const int& numLayers) {
|
|
for(int i = 0 ; i < MAX_PIPES_PER_MIXER; i++ ) {
|
|
if(mdpToLayer[i].pipeInfo) {
|
|
delete mdpToLayer[i].pipeInfo;
|
|
mdpToLayer[i].pipeInfo = NULL;
|
|
//We dont own the rotator
|
|
mdpToLayer[i].rot = NULL;
|
|
}
|
|
}
|
|
|
|
memset(&mdpToLayer, 0, sizeof(mdpToLayer));
|
|
memset(&layerToMDP, -1, sizeof(layerToMDP));
|
|
memset(&isFBComposed, 1, sizeof(isFBComposed));
|
|
|
|
layerCount = numLayers;
|
|
fbCount = numLayers;
|
|
mdpCount = 0;
|
|
needsRedraw = true;
|
|
fbZ = -1;
|
|
}
|
|
|
|
void MDPComp::FrameInfo::map() {
|
|
// populate layer and MDP maps
|
|
int mdpIdx = 0;
|
|
for(int idx = 0; idx < layerCount; idx++) {
|
|
if(!isFBComposed[idx]) {
|
|
mdpToLayer[mdpIdx].listIndex = idx;
|
|
layerToMDP[idx] = mdpIdx++;
|
|
}
|
|
}
|
|
}
|
|
|
|
MDPComp::LayerCache::LayerCache() {
|
|
reset();
|
|
}
|
|
|
|
void MDPComp::LayerCache::reset() {
|
|
memset(&isFBComposed, true, sizeof(isFBComposed));
|
|
memset(&drop, false, sizeof(drop));
|
|
layerCount = 0;
|
|
}
|
|
|
|
void MDPComp::LayerCache::updateCounts(const FrameInfo& curFrame) {
|
|
layerCount = curFrame.layerCount;
|
|
memcpy(&isFBComposed, &curFrame.isFBComposed, sizeof(isFBComposed));
|
|
memcpy(&drop, &curFrame.drop, sizeof(drop));
|
|
}
|
|
|
|
bool MDPComp::LayerCache::isSameFrame(const FrameInfo& curFrame,
|
|
hwc_display_contents_1_t* list) {
|
|
if(layerCount != curFrame.layerCount)
|
|
return false;
|
|
for(int i = 0; i < curFrame.layerCount; i++) {
|
|
if((curFrame.isFBComposed[i] != isFBComposed[i]) ||
|
|
(curFrame.drop[i] != drop[i])) {
|
|
return false;
|
|
}
|
|
hwc_layer_1_t const* layer = &list->hwLayers[i];
|
|
if(curFrame.isFBComposed[i] && layerUpdating(layer)){
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::isSupportedForMDPComp(hwc_context_t *ctx, hwc_layer_1_t* layer) {
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if((not isYuvBuffer(hnd) and has90Transform(layer)) or
|
|
(not isValidDimension(ctx,layer))
|
|
//More conditions here, SKIP, sRGB+Blend etc
|
|
) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::isValidDimension(hwc_context_t *ctx, hwc_layer_1_t *layer) {
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
|
|
if(!hnd) {
|
|
if (layer->flags & HWC_COLOR_FILL) {
|
|
// Color layer
|
|
return true;
|
|
}
|
|
ALOGE("%s: layer handle is NULL", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
//XXX: Investigate doing this with pixel phase on MDSS
|
|
if(!isSecureBuffer(hnd) && isNonIntegralSourceCrop(layer->sourceCropf))
|
|
return false;
|
|
|
|
hwc_rect_t crop = integerizeSourceCrop(layer->sourceCropf);
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
int crop_w = crop.right - crop.left;
|
|
int crop_h = crop.bottom - crop.top;
|
|
int dst_w = dst.right - dst.left;
|
|
int dst_h = dst.bottom - dst.top;
|
|
float w_scale = ((float)crop_w / (float)dst_w);
|
|
float h_scale = ((float)crop_h / (float)dst_h);
|
|
|
|
/* Workaround for MDP HW limitation in DSI command mode panels where
|
|
* FPS will not go beyond 30 if buffers on RGB pipes are of width or height
|
|
* less than 5 pixels
|
|
* There also is a HW limilation in MDP, minimum block size is 2x2
|
|
* Fallback to GPU if height is less than 2.
|
|
*/
|
|
if(qdutils::MDPVersion::getInstance().hasMinCropWidthLimitation() and
|
|
(crop_w < 5 or crop_h < 5))
|
|
return false;
|
|
|
|
if((w_scale > 1.0f) || (h_scale > 1.0f)) {
|
|
const uint32_t maxMDPDownscale =
|
|
qdutils::MDPVersion::getInstance().getMaxMDPDownscale();
|
|
const float w_dscale = w_scale;
|
|
const float h_dscale = h_scale;
|
|
|
|
if(ctx->mMDP.version >= qdutils::MDSS_V5) {
|
|
|
|
if(!qdutils::MDPVersion::getInstance().supportsDecimation()) {
|
|
/* On targets that doesnt support Decimation (eg.,8x26)
|
|
* maximum downscale support is overlay pipe downscale.
|
|
*/
|
|
if(crop_w > MAX_DISPLAY_DIM || w_dscale > maxMDPDownscale ||
|
|
h_dscale > maxMDPDownscale)
|
|
return false;
|
|
} else {
|
|
// Decimation on macrotile format layers is not supported.
|
|
if(isTileRendered(hnd)) {
|
|
/* MDP can read maximum MAX_DISPLAY_DIM width.
|
|
* Bail out if
|
|
* 1. Src crop > MAX_DISPLAY_DIM on nonsplit MDPComp
|
|
* 2. exceeds maximum downscale limit
|
|
*/
|
|
if(((crop_w > MAX_DISPLAY_DIM) && !sSrcSplitEnabled) ||
|
|
w_dscale > maxMDPDownscale ||
|
|
h_dscale > maxMDPDownscale) {
|
|
return false;
|
|
}
|
|
} else if(w_dscale > 64 || h_dscale > 64)
|
|
return false;
|
|
}
|
|
} else { //A-family
|
|
if(w_dscale > maxMDPDownscale || h_dscale > maxMDPDownscale)
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if((w_scale < 1.0f) || (h_scale < 1.0f)) {
|
|
const uint32_t upscale =
|
|
qdutils::MDPVersion::getInstance().getMaxMDPUpscale();
|
|
const float w_uscale = 1.0f / w_scale;
|
|
const float h_uscale = 1.0f / h_scale;
|
|
|
|
if(w_uscale > upscale || h_uscale > upscale)
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::isFrameDoable(hwc_context_t *ctx) {
|
|
bool ret = true;
|
|
|
|
if(!isEnabled()) {
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp. not enabled.", __FUNCTION__);
|
|
ret = false;
|
|
} else if(qdutils::MDPVersion::getInstance().is8x26() &&
|
|
ctx->mVideoTransFlag &&
|
|
isSecondaryConnected(ctx)) {
|
|
//1 Padding round to shift pipes across mixers
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp. video transition padding round",
|
|
__FUNCTION__);
|
|
ret = false;
|
|
} else if(isSecondaryConfiguring(ctx)) {
|
|
ALOGD_IF( isDebug(),"%s: External Display connection is pending",
|
|
__FUNCTION__);
|
|
ret = false;
|
|
} else if(ctx->isPaddingRound) {
|
|
ALOGD_IF(isDebug(), "%s: padding round invoked for dpy %d",
|
|
__FUNCTION__,mDpy);
|
|
ret = false;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
hwc_rect_t MDPComp::calculateDirtyRect(const hwc_layer_1_t* layer,
|
|
hwc_rect_t& scissor) {
|
|
hwc_region_t surfDamage = layer->surfaceDamage;
|
|
hwc_rect_t src = integerizeSourceCrop(layer->sourceCropf);
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
int x_off = dst.left - src.left;
|
|
int y_off = dst.top - src.top;
|
|
hwc_rect dirtyRect = (hwc_rect){0, 0, 0, 0};
|
|
hwc_rect_t updatingRect = dst;
|
|
|
|
if (surfDamage.numRects == 0) {
|
|
// full layer updating, dirty rect is full frame
|
|
dirtyRect = getIntersection(layer->displayFrame, scissor);
|
|
} else {
|
|
for(uint32_t i = 0; i < surfDamage.numRects; i++) {
|
|
updatingRect = moveRect(surfDamage.rects[i], x_off, y_off);
|
|
hwc_rect_t intersect = getIntersection(updatingRect, scissor);
|
|
if(isValidRect(intersect)) {
|
|
dirtyRect = getUnion(intersect, dirtyRect);
|
|
}
|
|
}
|
|
}
|
|
|
|
return dirtyRect;
|
|
}
|
|
|
|
void MDPCompNonSplit::trimAgainstROI(hwc_context_t *ctx, hwc_rect_t& fbRect) {
|
|
hwc_rect_t roi = ctx->listStats[mDpy].lRoi;
|
|
fbRect = getIntersection(fbRect, roi);
|
|
}
|
|
|
|
/* 1) Identify layers that are not visible or lying outside the updating ROI and
|
|
* drop them from composition.
|
|
* 2) If we have a scaling layer which needs cropping against generated
|
|
* ROI, reset ROI to full resolution. */
|
|
bool MDPCompNonSplit::validateAndApplyROI(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
hwc_rect_t visibleRect = ctx->listStats[mDpy].lRoi;
|
|
|
|
for(int i = numAppLayers - 1; i >= 0; i--){
|
|
if(!isValidRect(visibleRect)) {
|
|
mCurrentFrame.drop[i] = true;
|
|
mCurrentFrame.dropCount++;
|
|
continue;
|
|
}
|
|
|
|
const hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
hwc_rect_t dstRect = layer->displayFrame;
|
|
hwc_rect_t res = getIntersection(visibleRect, dstRect);
|
|
|
|
if(!isValidRect(res)) {
|
|
mCurrentFrame.drop[i] = true;
|
|
mCurrentFrame.dropCount++;
|
|
} else {
|
|
/* Reset frame ROI when any layer which needs scaling also needs ROI
|
|
* cropping */
|
|
if(!isSameRect(res, dstRect) && needsScaling (layer)) {
|
|
ALOGI("%s: Resetting ROI due to scaling", __FUNCTION__);
|
|
memset(&mCurrentFrame.drop, 0, sizeof(mCurrentFrame.drop));
|
|
mCurrentFrame.dropCount = 0;
|
|
return false;
|
|
}
|
|
|
|
/* deduct any opaque region from visibleRect */
|
|
if (layer->blending == HWC_BLENDING_NONE)
|
|
visibleRect = deductRect(visibleRect, res);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/* Calculate ROI for the frame by accounting all the layer's dispalyFrame which
|
|
* are updating. If DirtyRegion is applicable, calculate it by accounting all
|
|
* the changing layer's dirtyRegion. */
|
|
void MDPCompNonSplit::generateROI(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
if(!canPartialUpdate(ctx, list))
|
|
return;
|
|
|
|
struct hwc_rect roi = (struct hwc_rect){0, 0, 0, 0};
|
|
hwc_rect fullFrame = (struct hwc_rect) {0, 0,(int)ctx->dpyAttr[mDpy].xres,
|
|
(int)ctx->dpyAttr[mDpy].yres};
|
|
|
|
for(int index = 0; index < numAppLayers; index++ ) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
|
|
if (layerUpdating(layer) ||
|
|
isYuvBuffer((private_handle_t *)layer->handle)) {
|
|
hwc_rect_t dirtyRect = getIntersection(layer->displayFrame,
|
|
fullFrame);
|
|
if(!needsScaling(layer) && !layer->transform) {
|
|
dirtyRect = calculateDirtyRect(layer, fullFrame);
|
|
}
|
|
|
|
roi = getUnion(roi, dirtyRect);
|
|
}
|
|
}
|
|
|
|
/* No layer is updating. Still SF wants a refresh.*/
|
|
if(!isValidRect(roi))
|
|
return;
|
|
|
|
// Align ROI coordinates to panel restrictions
|
|
roi = getSanitizeROI(roi, fullFrame);
|
|
|
|
ctx->listStats[mDpy].lRoi = roi;
|
|
if(!validateAndApplyROI(ctx, list))
|
|
resetROI(ctx, mDpy);
|
|
|
|
ALOGD_IF(isDebug(),"%s: generated ROI: [%d, %d, %d, %d]", __FUNCTION__,
|
|
ctx->listStats[mDpy].lRoi.left, ctx->listStats[mDpy].lRoi.top,
|
|
ctx->listStats[mDpy].lRoi.right, ctx->listStats[mDpy].lRoi.bottom);
|
|
}
|
|
|
|
void MDPCompSplit::trimAgainstROI(hwc_context_t *ctx, hwc_rect_t& fbRect) {
|
|
hwc_rect l_roi = ctx->listStats[mDpy].lRoi;
|
|
hwc_rect r_roi = ctx->listStats[mDpy].rRoi;
|
|
|
|
hwc_rect_t l_fbRect = getIntersection(fbRect, l_roi);
|
|
hwc_rect_t r_fbRect = getIntersection(fbRect, r_roi);
|
|
fbRect = getUnion(l_fbRect, r_fbRect);
|
|
}
|
|
/* 1) Identify layers that are not visible or lying outside BOTH the updating
|
|
* ROI's and drop them from composition. If a layer is spanning across both
|
|
* the halves of the screen but needed by only ROI, the non-contributing
|
|
* half will not be programmed for MDP.
|
|
* 2) If we have a scaling layer which needs cropping against generated
|
|
* ROI, reset ROI to full resolution. */
|
|
bool MDPCompSplit::validateAndApplyROI(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
|
|
hwc_rect_t visibleRectL = ctx->listStats[mDpy].lRoi;
|
|
hwc_rect_t visibleRectR = ctx->listStats[mDpy].rRoi;
|
|
|
|
for(int i = numAppLayers - 1; i >= 0; i--){
|
|
if(!isValidRect(visibleRectL) && !isValidRect(visibleRectR))
|
|
{
|
|
mCurrentFrame.drop[i] = true;
|
|
mCurrentFrame.dropCount++;
|
|
continue;
|
|
}
|
|
|
|
const hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
hwc_rect_t dstRect = layer->displayFrame;
|
|
|
|
hwc_rect_t l_res = getIntersection(visibleRectL, dstRect);
|
|
hwc_rect_t r_res = getIntersection(visibleRectR, dstRect);
|
|
hwc_rect_t res = getUnion(l_res, r_res);
|
|
|
|
if(!isValidRect(l_res) && !isValidRect(r_res)) {
|
|
mCurrentFrame.drop[i] = true;
|
|
mCurrentFrame.dropCount++;
|
|
} else {
|
|
/* Reset frame ROI when any layer which needs scaling also needs ROI
|
|
* cropping */
|
|
if(!isSameRect(res, dstRect) && needsScaling (layer)) {
|
|
memset(&mCurrentFrame.drop, 0, sizeof(mCurrentFrame.drop));
|
|
mCurrentFrame.dropCount = 0;
|
|
return false;
|
|
}
|
|
|
|
if (layer->blending == HWC_BLENDING_NONE) {
|
|
visibleRectL = deductRect(visibleRectL, l_res);
|
|
visibleRectR = deductRect(visibleRectR, r_res);
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
/* Calculate ROI for the frame by accounting all the layer's dispalyFrame which
|
|
* are updating. If DirtyRegion is applicable, calculate it by accounting all
|
|
* the changing layer's dirtyRegion. */
|
|
void MDPCompSplit::generateROI(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
if(!canPartialUpdate(ctx, list))
|
|
return;
|
|
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
int lSplit = getLeftSplit(ctx, mDpy);
|
|
|
|
int hw_h = (int)ctx->dpyAttr[mDpy].yres;
|
|
int hw_w = (int)ctx->dpyAttr[mDpy].xres;
|
|
|
|
struct hwc_rect l_frame = (struct hwc_rect){0, 0, lSplit, hw_h};
|
|
struct hwc_rect r_frame = (struct hwc_rect){lSplit, 0, hw_w, hw_h};
|
|
|
|
struct hwc_rect l_roi = (struct hwc_rect){0, 0, 0, 0};
|
|
struct hwc_rect r_roi = (struct hwc_rect){0, 0, 0, 0};
|
|
|
|
for(int index = 0; index < numAppLayers; index++ ) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
|
|
if (layerUpdating(layer) || isYuvBuffer(hnd)) {
|
|
hwc_rect_t l_dirtyRect = getIntersection(layer->displayFrame,
|
|
l_frame);
|
|
hwc_rect_t r_dirtyRect = getIntersection(layer->displayFrame,
|
|
r_frame);
|
|
|
|
if(!needsScaling(layer) && !layer->transform) {
|
|
l_dirtyRect = calculateDirtyRect(layer, l_frame);
|
|
r_dirtyRect = calculateDirtyRect(layer, r_frame);
|
|
}
|
|
if(isValidRect(l_dirtyRect))
|
|
l_roi = getUnion(l_roi, l_dirtyRect);
|
|
|
|
if(isValidRect(r_dirtyRect))
|
|
r_roi = getUnion(r_roi, r_dirtyRect);
|
|
}
|
|
}
|
|
|
|
/* For panels that cannot accept commands in both the interfaces, we cannot
|
|
* send two ROI's (for each half). We merge them into single ROI and split
|
|
* them across lSplit for MDP mixer use. The ROI's will be merged again
|
|
* finally before udpating the panel in the driver. */
|
|
if(qdutils::MDPVersion::getInstance().needsROIMerge()) {
|
|
hwc_rect_t temp_roi = getUnion(l_roi, r_roi);
|
|
l_roi = getIntersection(temp_roi, l_frame);
|
|
r_roi = getIntersection(temp_roi, r_frame);
|
|
}
|
|
|
|
/* No layer is updating. Still SF wants a refresh. */
|
|
if(!isValidRect(l_roi) && !isValidRect(r_roi))
|
|
return;
|
|
|
|
l_roi = getSanitizeROI(l_roi, l_frame);
|
|
r_roi = getSanitizeROI(r_roi, r_frame);
|
|
|
|
ctx->listStats[mDpy].lRoi = l_roi;
|
|
ctx->listStats[mDpy].rRoi = r_roi;
|
|
|
|
if(!validateAndApplyROI(ctx, list))
|
|
resetROI(ctx, mDpy);
|
|
|
|
ALOGD_IF(isDebug(),"%s: generated L_ROI: [%d, %d, %d, %d]"
|
|
"R_ROI: [%d, %d, %d, %d]", __FUNCTION__,
|
|
ctx->listStats[mDpy].lRoi.left, ctx->listStats[mDpy].lRoi.top,
|
|
ctx->listStats[mDpy].lRoi.right, ctx->listStats[mDpy].lRoi.bottom,
|
|
ctx->listStats[mDpy].rRoi.left, ctx->listStats[mDpy].rRoi.top,
|
|
ctx->listStats[mDpy].rRoi.right, ctx->listStats[mDpy].rRoi.bottom);
|
|
}
|
|
|
|
/* Checks for conditions where all the layers marked for MDP comp cannot be
|
|
* bypassed. On such conditions we try to bypass atleast YUV layers */
|
|
bool MDPComp::tryFullFrame(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list){
|
|
|
|
const int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
int priDispW = ctx->dpyAttr[HWC_DISPLAY_PRIMARY].xres;
|
|
|
|
if(sIdleFallBack && !ctx->listStats[mDpy].secureUI) {
|
|
ALOGD_IF(isDebug(), "%s: Idle fallback dpy %d",__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
|
|
if(isSkipPresent(ctx, mDpy)) {
|
|
ALOGD_IF(isDebug(),"%s: SKIP present: %d",
|
|
__FUNCTION__,
|
|
isSkipPresent(ctx, mDpy));
|
|
return false;
|
|
}
|
|
|
|
if(mDpy > HWC_DISPLAY_PRIMARY && (priDispW > MAX_DISPLAY_DIM) &&
|
|
(ctx->dpyAttr[mDpy].xres < MAX_DISPLAY_DIM)) {
|
|
// Disable MDP comp on Secondary when the primary is highres panel and
|
|
// the secondary is a normal 1080p, because, MDP comp on secondary under
|
|
// in such usecase, decimation gets used for downscale and there will be
|
|
// a quality mismatch when there will be a fallback to GPU comp
|
|
ALOGD_IF(isDebug(), "%s: Disable MDP Compositon for Secondary Disp",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
// check for action safe flag and downscale mode which requires scaling.
|
|
if(ctx->dpyAttr[mDpy].mActionSafePresent
|
|
|| ctx->dpyAttr[mDpy].mDownScaleMode) {
|
|
ALOGD_IF(isDebug(), "%s: Scaling needed for this frame",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
for(int i = 0; i < numAppLayers; ++i) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
|
|
if(isYuvBuffer(hnd) && has90Transform(layer)) {
|
|
if(!canUseRotator(ctx, mDpy)) {
|
|
ALOGD_IF(isDebug(), "%s: Can't use rotator for dpy %d",
|
|
__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
//For 8x26 with panel width>1k, if RGB layer needs HFLIP fail mdp comp
|
|
// may not need it if Gfx pre-rotation can handle all flips & rotations
|
|
if(qdutils::MDPVersion::getInstance().is8x26() &&
|
|
(ctx->dpyAttr[mDpy].xres > 1024) &&
|
|
(layer->transform & HWC_TRANSFORM_FLIP_H) &&
|
|
(!isYuvBuffer(hnd)))
|
|
return false;
|
|
}
|
|
|
|
if(ctx->mAD->isDoable()) {
|
|
return false;
|
|
}
|
|
|
|
//If all above hard conditions are met we can do full or partial MDP comp.
|
|
bool ret = false;
|
|
if(fullMDPComp(ctx, list)) {
|
|
ret = true;
|
|
} else if(partialMDPComp(ctx, list)) {
|
|
ret = true;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool MDPComp::fullMDPComp(hwc_context_t *ctx, hwc_display_contents_1_t* list) {
|
|
|
|
if(sSimulationFlags & MDPCOMP_AVOID_FULL_MDP)
|
|
return false;
|
|
|
|
//Will benefit presentation / secondary-only layer.
|
|
if((mDpy > HWC_DISPLAY_PRIMARY) &&
|
|
(list->numHwLayers - 1) > MAX_SEC_LAYERS) {
|
|
ALOGD_IF(isDebug(), "%s: Exceeds max secondary pipes",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
const int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
for(int i = 0; i < numAppLayers; i++) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
if(not mCurrentFrame.drop[i] and
|
|
not isSupportedForMDPComp(ctx, layer)) {
|
|
ALOGD_IF(isDebug(), "%s: Unsupported layer in list",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
//For 8x26, if there is only one layer which needs scale for secondary
|
|
//while no scale for primary display, DMA pipe is occupied by primary.
|
|
//If need to fall back to GLES composition, virtual display lacks DMA
|
|
//pipe and error is reported.
|
|
if(qdutils::MDPVersion::getInstance().is8x26() &&
|
|
mDpy >= HWC_DISPLAY_EXTERNAL &&
|
|
qhwc::needsScaling(layer))
|
|
return false;
|
|
}
|
|
|
|
mCurrentFrame.fbCount = 0;
|
|
memcpy(&mCurrentFrame.isFBComposed, &mCurrentFrame.drop,
|
|
sizeof(mCurrentFrame.isFBComposed));
|
|
mCurrentFrame.mdpCount = mCurrentFrame.layerCount - mCurrentFrame.fbCount -
|
|
mCurrentFrame.dropCount;
|
|
|
|
if(sEnable4k2kYUVSplit){
|
|
adjustForSourceSplit(ctx, list);
|
|
}
|
|
|
|
if(!postHeuristicsHandling(ctx, list)) {
|
|
ALOGD_IF(isDebug(), "post heuristic handling failed");
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
ALOGD_IF(sSimulationFlags,"%s: FULL_MDP_COMP SUCCEEDED",
|
|
__FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::partialMDPComp(hwc_context_t *ctx, hwc_display_contents_1_t* list)
|
|
{
|
|
if(!sEnableMixedMode) {
|
|
//Mixed mode is disabled. No need to even try caching.
|
|
return false;
|
|
}
|
|
|
|
bool ret = false;
|
|
if(list->flags & HWC_GEOMETRY_CHANGED) { //Try load based first
|
|
ret = loadBasedComp(ctx, list) or
|
|
cacheBasedComp(ctx, list);
|
|
} else {
|
|
ret = cacheBasedComp(ctx, list) or
|
|
loadBasedComp(ctx, list);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool MDPComp::cacheBasedComp(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
if(sSimulationFlags & MDPCOMP_AVOID_CACHE_MDP)
|
|
return false;
|
|
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
mCurrentFrame.reset(numAppLayers);
|
|
updateLayerCache(ctx, list);
|
|
|
|
//If an MDP marked layer is unsupported cannot do partial MDP Comp
|
|
for(int i = 0; i < numAppLayers; i++) {
|
|
if(!mCurrentFrame.isFBComposed[i]) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
if(not isSupportedForMDPComp(ctx, layer)) {
|
|
ALOGD_IF(isDebug(), "%s: Unsupported layer in list",
|
|
__FUNCTION__);
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
updateYUV(ctx, list, false /*secure only*/);
|
|
bool ret = markLayersForCaching(ctx, list); //sets up fbZ also
|
|
if(!ret) {
|
|
ALOGD_IF(isDebug(),"%s: batching failed, dpy %d",__FUNCTION__, mDpy);
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
|
|
int mdpCount = mCurrentFrame.mdpCount;
|
|
|
|
if(sEnable4k2kYUVSplit){
|
|
adjustForSourceSplit(ctx, list);
|
|
}
|
|
|
|
//Will benefit cases where a video has non-updating background.
|
|
if((mDpy > HWC_DISPLAY_PRIMARY) and
|
|
(mdpCount > MAX_SEC_LAYERS)) {
|
|
ALOGD_IF(isDebug(), "%s: Exceeds max secondary pipes",__FUNCTION__);
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
|
|
if(!postHeuristicsHandling(ctx, list)) {
|
|
ALOGD_IF(isDebug(), "post heuristic handling failed");
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
ALOGD_IF(sSimulationFlags,"%s: CACHE_MDP_COMP SUCCEEDED",
|
|
__FUNCTION__);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::loadBasedComp(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
if(sSimulationFlags & MDPCOMP_AVOID_LOAD_MDP)
|
|
return false;
|
|
|
|
if(not isLoadBasedCompDoable(ctx)) {
|
|
return false;
|
|
}
|
|
|
|
const int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
const int numNonDroppedLayers = numAppLayers - mCurrentFrame.dropCount;
|
|
const int stagesForMDP = min(sMaxPipesPerMixer,
|
|
ctx->mOverlay->availablePipes(mDpy, Overlay::MIXER_DEFAULT));
|
|
|
|
int mdpBatchSize = stagesForMDP - 1; //1 stage for FB
|
|
int fbBatchSize = numNonDroppedLayers - mdpBatchSize;
|
|
int lastMDPSupportedIndex = numAppLayers;
|
|
int dropCount = 0;
|
|
|
|
//Find the minimum MDP batch size
|
|
for(int i = 0; i < numAppLayers;i++) {
|
|
if(mCurrentFrame.drop[i]) {
|
|
dropCount++;
|
|
continue;
|
|
}
|
|
hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
if(not isSupportedForMDPComp(ctx, layer)) {
|
|
lastMDPSupportedIndex = i;
|
|
mdpBatchSize = min(i - dropCount, stagesForMDP - 1);
|
|
fbBatchSize = numNonDroppedLayers - mdpBatchSize;
|
|
break;
|
|
}
|
|
}
|
|
|
|
ALOGD_IF(isDebug(), "%s:Before optimizing fbBatch, mdpbatch %d, fbbatch %d "
|
|
"dropped %d", __FUNCTION__, mdpBatchSize, fbBatchSize,
|
|
mCurrentFrame.dropCount);
|
|
|
|
//Start at a point where the fb batch should at least have 2 layers, for
|
|
//this mode to be justified.
|
|
while(fbBatchSize < 2) {
|
|
++fbBatchSize;
|
|
--mdpBatchSize;
|
|
}
|
|
|
|
//If there are no layers for MDP, this mode doesnt make sense.
|
|
if(mdpBatchSize < 1) {
|
|
ALOGD_IF(isDebug(), "%s: No MDP layers after optimizing for fbBatch",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
mCurrentFrame.reset(numAppLayers);
|
|
|
|
//Try with successively smaller mdp batch sizes until we succeed or reach 1
|
|
while(mdpBatchSize > 0) {
|
|
//Mark layers for MDP comp
|
|
int mdpBatchLeft = mdpBatchSize;
|
|
for(int i = 0; i < lastMDPSupportedIndex and mdpBatchLeft; i++) {
|
|
if(mCurrentFrame.drop[i]) {
|
|
continue;
|
|
}
|
|
mCurrentFrame.isFBComposed[i] = false;
|
|
--mdpBatchLeft;
|
|
}
|
|
|
|
mCurrentFrame.fbZ = mdpBatchSize;
|
|
mCurrentFrame.fbCount = fbBatchSize;
|
|
mCurrentFrame.mdpCount = mdpBatchSize;
|
|
|
|
ALOGD_IF(isDebug(), "%s:Trying with: mdpbatch %d fbbatch %d dropped %d",
|
|
__FUNCTION__, mdpBatchSize, fbBatchSize,
|
|
mCurrentFrame.dropCount);
|
|
|
|
if(postHeuristicsHandling(ctx, list)) {
|
|
ALOGD_IF(isDebug(), "%s: Postheuristics handling succeeded",
|
|
__FUNCTION__);
|
|
ALOGD_IF(sSimulationFlags,"%s: LOAD_MDP_COMP SUCCEEDED",
|
|
__FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
reset(ctx);
|
|
--mdpBatchSize;
|
|
++fbBatchSize;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool MDPComp::isLoadBasedCompDoable(hwc_context_t *ctx) {
|
|
if(mDpy or isSecurePresent(ctx, mDpy) or
|
|
isYuvPresent(ctx, mDpy)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::canPartialUpdate(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list){
|
|
if(!qdutils::MDPVersion::getInstance().isPartialUpdateEnabled() ||
|
|
isSkipPresent(ctx, mDpy) || (list->flags & HWC_GEOMETRY_CHANGED) ||
|
|
mDpy ) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::tryVideoOnly(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
const bool secureOnly = true;
|
|
return videoOnlyComp(ctx, list, not secureOnly) or
|
|
videoOnlyComp(ctx, list, secureOnly);
|
|
}
|
|
|
|
bool MDPComp::videoOnlyComp(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list, bool secureOnly) {
|
|
if(sSimulationFlags & MDPCOMP_AVOID_VIDEO_ONLY)
|
|
return false;
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
|
|
mCurrentFrame.reset(numAppLayers);
|
|
mCurrentFrame.fbCount -= mCurrentFrame.dropCount;
|
|
updateYUV(ctx, list, secureOnly);
|
|
int mdpCount = mCurrentFrame.mdpCount;
|
|
|
|
if(!isYuvPresent(ctx, mDpy) or (mdpCount == 0)) {
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
|
|
/* Bail out if we are processing only secured video layers
|
|
* and we dont have any */
|
|
if(!isSecurePresent(ctx, mDpy) && secureOnly){
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
|
|
if(mCurrentFrame.fbCount)
|
|
mCurrentFrame.fbZ = mCurrentFrame.mdpCount;
|
|
|
|
if(sEnable4k2kYUVSplit){
|
|
adjustForSourceSplit(ctx, list);
|
|
}
|
|
|
|
if(!postHeuristicsHandling(ctx, list)) {
|
|
ALOGD_IF(isDebug(), "post heuristic handling failed");
|
|
reset(ctx);
|
|
return false;
|
|
}
|
|
|
|
ALOGD_IF(sSimulationFlags,"%s: VIDEO_ONLY_COMP SUCCEEDED",
|
|
__FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
/* Checks for conditions where YUV layers cannot be bypassed */
|
|
bool MDPComp::isYUVDoable(hwc_context_t* ctx, hwc_layer_1_t* layer) {
|
|
if(isSkipLayer(layer)) {
|
|
ALOGD_IF(isDebug(), "%s: Video marked SKIP dpy %d", __FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
|
|
if(layer->transform & HWC_TRANSFORM_ROT_90 && !canUseRotator(ctx,mDpy)) {
|
|
ALOGD_IF(isDebug(), "%s: no free DMA pipe",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(isSecuring(ctx, layer)) {
|
|
ALOGD_IF(isDebug(), "%s: MDP securing is active", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(!isValidDimension(ctx, layer)) {
|
|
ALOGD_IF(isDebug(), "%s: Buffer is of invalid width",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(layer->planeAlpha < 0xFF) {
|
|
ALOGD_IF(isDebug(), "%s: Cannot handle YUV layer with plane alpha\
|
|
in video only mode",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/* starts at fromIndex and check for each layer to find
|
|
* if it it has overlapping with any Updating layer above it in zorder
|
|
* till the end of the batch. returns true if it finds any intersection */
|
|
bool MDPComp::canPushBatchToTop(const hwc_display_contents_1_t* list,
|
|
int fromIndex, int toIndex) {
|
|
for(int i = fromIndex; i < toIndex; i++) {
|
|
if(mCurrentFrame.isFBComposed[i] && !mCurrentFrame.drop[i]) {
|
|
if(intersectingUpdatingLayers(list, i+1, toIndex, i)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/* Checks if given layer at targetLayerIndex has any
|
|
* intersection with all the updating layers in beween
|
|
* fromIndex and toIndex. Returns true if it finds intersectiion */
|
|
bool MDPComp::intersectingUpdatingLayers(const hwc_display_contents_1_t* list,
|
|
int fromIndex, int toIndex, int targetLayerIndex) {
|
|
for(int i = fromIndex; i <= toIndex; i++) {
|
|
if(!mCurrentFrame.isFBComposed[i]) {
|
|
if(areLayersIntersecting(&list->hwLayers[i],
|
|
&list->hwLayers[targetLayerIndex])) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int MDPComp::getBatch(hwc_display_contents_1_t* list,
|
|
int& maxBatchStart, int& maxBatchEnd,
|
|
int& maxBatchCount) {
|
|
int i = 0;
|
|
int fbZOrder =-1;
|
|
int droppedLayerCt = 0;
|
|
while (i < mCurrentFrame.layerCount) {
|
|
int batchCount = 0;
|
|
int batchStart = i;
|
|
int batchEnd = i;
|
|
/* Adjust batch Z order with the dropped layers so far */
|
|
int fbZ = batchStart - droppedLayerCt;
|
|
int firstZReverseIndex = -1;
|
|
int updatingLayersAbove = 0;//Updating layer count in middle of batch
|
|
while(i < mCurrentFrame.layerCount) {
|
|
if(!mCurrentFrame.isFBComposed[i]) {
|
|
if(!batchCount) {
|
|
i++;
|
|
break;
|
|
}
|
|
updatingLayersAbove++;
|
|
i++;
|
|
continue;
|
|
} else {
|
|
if(mCurrentFrame.drop[i]) {
|
|
i++;
|
|
droppedLayerCt++;
|
|
continue;
|
|
} else if(updatingLayersAbove <= 0) {
|
|
batchCount++;
|
|
batchEnd = i;
|
|
i++;
|
|
continue;
|
|
} else { //Layer is FBComposed, not a drop & updatingLayer > 0
|
|
|
|
// We have a valid updating layer already. If layer-i not
|
|
// have overlapping with all updating layers in between
|
|
// batch-start and i, then we can add layer i to batch.
|
|
if(!intersectingUpdatingLayers(list, batchStart, i-1, i)) {
|
|
batchCount++;
|
|
batchEnd = i;
|
|
i++;
|
|
continue;
|
|
} else if(canPushBatchToTop(list, batchStart, i)) {
|
|
//If All the non-updating layers with in this batch
|
|
//does not have intersection with the updating layers
|
|
//above in z-order, then we can safely move the batch to
|
|
//higher z-order. Increment fbZ as it is moving up.
|
|
if( firstZReverseIndex < 0) {
|
|
firstZReverseIndex = i;
|
|
}
|
|
batchCount++;
|
|
batchEnd = i;
|
|
fbZ += updatingLayersAbove;
|
|
i++;
|
|
updatingLayersAbove = 0;
|
|
continue;
|
|
} else {
|
|
//both failed.start the loop again from here.
|
|
if(firstZReverseIndex >= 0) {
|
|
i = firstZReverseIndex;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if(batchCount > maxBatchCount) {
|
|
maxBatchCount = batchCount;
|
|
maxBatchStart = batchStart;
|
|
maxBatchEnd = batchEnd;
|
|
fbZOrder = fbZ;
|
|
}
|
|
}
|
|
return fbZOrder;
|
|
}
|
|
|
|
bool MDPComp::markLayersForCaching(hwc_context_t* ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
/* Idea is to keep as many non-updating(cached) layers in FB and
|
|
* send rest of them through MDP. This is done in 2 steps.
|
|
* 1. Find the maximum contiguous batch of non-updating layers.
|
|
* 2. See if we can improve this batch size for caching by adding
|
|
* opaque layers around the batch, if they don't have
|
|
* any overlapping with the updating layers in between.
|
|
* NEVER mark an updating layer for caching.
|
|
* But cached ones can be marked for MDP */
|
|
|
|
int maxBatchStart = -1;
|
|
int maxBatchEnd = -1;
|
|
int maxBatchCount = 0;
|
|
int fbZ = -1;
|
|
|
|
/* Nothing is cached. No batching needed */
|
|
if(mCurrentFrame.fbCount == 0) {
|
|
return true;
|
|
}
|
|
|
|
/* No MDP comp layers, try to use other comp modes */
|
|
if(mCurrentFrame.mdpCount == 0) {
|
|
return false;
|
|
}
|
|
|
|
fbZ = getBatch(list, maxBatchStart, maxBatchEnd, maxBatchCount);
|
|
|
|
/* reset rest of the layers lying inside ROI for MDP comp */
|
|
for(int i = 0; i < mCurrentFrame.layerCount; i++) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
if((i < maxBatchStart || i > maxBatchEnd) &&
|
|
mCurrentFrame.isFBComposed[i]){
|
|
if(!mCurrentFrame.drop[i]){
|
|
//If an unsupported layer is being attempted to
|
|
//be pulled out we should fail
|
|
if(not isSupportedForMDPComp(ctx, layer)) {
|
|
return false;
|
|
}
|
|
mCurrentFrame.isFBComposed[i] = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// update the frame data
|
|
mCurrentFrame.fbZ = fbZ;
|
|
mCurrentFrame.fbCount = maxBatchCount;
|
|
mCurrentFrame.mdpCount = mCurrentFrame.layerCount -
|
|
mCurrentFrame.fbCount - mCurrentFrame.dropCount;
|
|
|
|
ALOGD_IF(isDebug(),"%s: cached count: %d",__FUNCTION__,
|
|
mCurrentFrame.fbCount);
|
|
|
|
return true;
|
|
}
|
|
|
|
void MDPComp::updateLayerCache(hwc_context_t* ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
int numAppLayers = ctx->listStats[mDpy].numAppLayers;
|
|
int fbCount = 0;
|
|
|
|
for(int i = 0; i < numAppLayers; i++) {
|
|
hwc_layer_1_t * layer = &list->hwLayers[i];
|
|
if (!layerUpdating(layer)) {
|
|
if(!mCurrentFrame.drop[i])
|
|
fbCount++;
|
|
mCurrentFrame.isFBComposed[i] = true;
|
|
} else {
|
|
mCurrentFrame.isFBComposed[i] = false;
|
|
}
|
|
}
|
|
|
|
mCurrentFrame.fbCount = fbCount;
|
|
mCurrentFrame.mdpCount = mCurrentFrame.layerCount - mCurrentFrame.fbCount
|
|
- mCurrentFrame.dropCount;
|
|
|
|
ALOGD_IF(isDebug(),"%s: MDP count: %d FB count %d drop count: %d"
|
|
,__FUNCTION__, mCurrentFrame.mdpCount, mCurrentFrame.fbCount,
|
|
mCurrentFrame.dropCount);
|
|
}
|
|
|
|
void MDPComp::updateYUV(hwc_context_t* ctx, hwc_display_contents_1_t* list,
|
|
bool secureOnly) {
|
|
int nYuvCount = ctx->listStats[mDpy].yuvCount;
|
|
for(int index = 0;index < nYuvCount; index++){
|
|
int nYuvIndex = ctx->listStats[mDpy].yuvIndices[index];
|
|
hwc_layer_1_t* layer = &list->hwLayers[nYuvIndex];
|
|
|
|
if(!isYUVDoable(ctx, layer)) {
|
|
if(!mCurrentFrame.isFBComposed[nYuvIndex]) {
|
|
mCurrentFrame.isFBComposed[nYuvIndex] = true;
|
|
mCurrentFrame.fbCount++;
|
|
}
|
|
} else {
|
|
if(mCurrentFrame.isFBComposed[nYuvIndex]) {
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(!secureOnly || isSecureBuffer(hnd)) {
|
|
mCurrentFrame.isFBComposed[nYuvIndex] = false;
|
|
mCurrentFrame.fbCount--;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
mCurrentFrame.mdpCount = mCurrentFrame.layerCount -
|
|
mCurrentFrame.fbCount - mCurrentFrame.dropCount;
|
|
ALOGD_IF(isDebug(),"%s: fb count: %d",__FUNCTION__,
|
|
mCurrentFrame.fbCount);
|
|
}
|
|
|
|
hwc_rect_t MDPComp::getUpdatingFBRect(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list){
|
|
hwc_rect_t fbRect = (struct hwc_rect){0, 0, 0, 0};
|
|
|
|
/* Update only the region of FB needed for composition */
|
|
for(int i = 0; i < mCurrentFrame.layerCount; i++ ) {
|
|
if(mCurrentFrame.isFBComposed[i] && !mCurrentFrame.drop[i]) {
|
|
hwc_layer_1_t* layer = &list->hwLayers[i];
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
fbRect = getUnion(fbRect, dst);
|
|
}
|
|
}
|
|
trimAgainstROI(ctx, fbRect);
|
|
return fbRect;
|
|
}
|
|
|
|
bool MDPComp::postHeuristicsHandling(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
|
|
//Capability checks
|
|
if(!resourceCheck()) {
|
|
ALOGD_IF(isDebug(), "%s: resource check failed", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
//Limitations checks
|
|
if(!hwLimitationsCheck(ctx, list)) {
|
|
ALOGD_IF(isDebug(), "%s: HW limitations",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
//Configure framebuffer first if applicable
|
|
if(mCurrentFrame.fbZ >= 0) {
|
|
hwc_rect_t fbRect = getUpdatingFBRect(ctx, list);
|
|
if(!ctx->mFBUpdate[mDpy]->prepare(ctx, list, fbRect, mCurrentFrame.fbZ))
|
|
{
|
|
ALOGD_IF(isDebug(), "%s configure framebuffer failed",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
mCurrentFrame.map();
|
|
|
|
if(!allocLayerPipes(ctx, list)) {
|
|
ALOGD_IF(isDebug(), "%s: Unable to allocate MDP pipes", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
for (int index = 0, mdpNextZOrder = 0; index < mCurrentFrame.layerCount;
|
|
index++) {
|
|
if(!mCurrentFrame.isFBComposed[index]) {
|
|
int mdpIndex = mCurrentFrame.layerToMDP[index];
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
|
|
//Leave fbZ for framebuffer. CACHE/GLES layers go here.
|
|
if(mdpNextZOrder == mCurrentFrame.fbZ) {
|
|
mdpNextZOrder++;
|
|
}
|
|
MdpPipeInfo* cur_pipe = mCurrentFrame.mdpToLayer[mdpIndex].pipeInfo;
|
|
cur_pipe->zOrder = mdpNextZOrder++;
|
|
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(is4kx2kYuvBuffer(hnd) && sEnable4k2kYUVSplit){
|
|
if(configure4k2kYuv(ctx, layer,
|
|
mCurrentFrame.mdpToLayer[mdpIndex])
|
|
!= 0 ){
|
|
ALOGD_IF(isDebug(), "%s: Failed to configure split pipes \
|
|
for layer %d",__FUNCTION__, index);
|
|
return false;
|
|
}
|
|
else{
|
|
mdpNextZOrder++;
|
|
}
|
|
continue;
|
|
}
|
|
if(configure(ctx, layer, mCurrentFrame.mdpToLayer[mdpIndex]) != 0 ){
|
|
ALOGD_IF(isDebug(), "%s: Failed to configure overlay for \
|
|
layer %d",__FUNCTION__, index);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!ctx->mOverlay->validateAndSet(mDpy, ctx->dpyAttr[mDpy].fd)) {
|
|
ALOGD_IF(isDebug(), "%s: Failed to validate and set overlay for dpy %d"
|
|
,__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
|
|
setRedraw(ctx, list);
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::resourceCheck() {
|
|
const bool fbUsed = mCurrentFrame.fbCount;
|
|
if(mCurrentFrame.mdpCount > sMaxPipesPerMixer - fbUsed) {
|
|
ALOGD_IF(isDebug(), "%s: Exceeds MAX_PIPES_PER_MIXER",__FUNCTION__);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool MDPComp::hwLimitationsCheck(hwc_context_t* ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
|
|
//A-family hw limitation:
|
|
//If a layer need alpha scaling, MDP can not support.
|
|
if(ctx->mMDP.version < qdutils::MDSS_V5) {
|
|
for(int i = 0; i < mCurrentFrame.layerCount; ++i) {
|
|
if(!mCurrentFrame.isFBComposed[i] &&
|
|
isAlphaScaled( &list->hwLayers[i])) {
|
|
ALOGD_IF(isDebug(), "%s:frame needs alphaScaling",__FUNCTION__);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// On 8x26 & 8974 hw, we have a limitation of downscaling+blending.
|
|
//If multiple layers requires downscaling and also they are overlapping
|
|
//fall back to GPU since MDSS can not handle it.
|
|
if(qdutils::MDPVersion::getInstance().is8x74v2() ||
|
|
qdutils::MDPVersion::getInstance().is8x26()) {
|
|
for(int i = 0; i < mCurrentFrame.layerCount-1; ++i) {
|
|
hwc_layer_1_t* botLayer = &list->hwLayers[i];
|
|
if(!mCurrentFrame.isFBComposed[i] &&
|
|
isDownscaleRequired(botLayer)) {
|
|
//if layer-i is marked for MDP and needs downscaling
|
|
//check if any MDP layer on top of i & overlaps with layer-i
|
|
for(int j = i+1; j < mCurrentFrame.layerCount; ++j) {
|
|
hwc_layer_1_t* topLayer = &list->hwLayers[j];
|
|
if(!mCurrentFrame.isFBComposed[j] &&
|
|
isDownscaleRequired(topLayer)) {
|
|
hwc_rect_t r = getIntersection(botLayer->displayFrame,
|
|
topLayer->displayFrame);
|
|
if(isValidRect(r))
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int MDPComp::prepare(hwc_context_t *ctx, hwc_display_contents_1_t* list) {
|
|
int ret = 0;
|
|
const int numLayers = ctx->listStats[mDpy].numAppLayers;
|
|
char property[PROPERTY_VALUE_MAX];
|
|
|
|
if(property_get("debug.hwc.simulate", property, NULL) > 0) {
|
|
int currentFlags = atoi(property);
|
|
if(currentFlags != sSimulationFlags) {
|
|
sSimulationFlags = currentFlags;
|
|
ALOGE("%s: Simulation Flag read: 0x%x (%d)", __FUNCTION__,
|
|
sSimulationFlags, sSimulationFlags);
|
|
}
|
|
}
|
|
|
|
//Do not cache the information for next draw cycle.
|
|
if(numLayers > MAX_NUM_APP_LAYERS or (!numLayers)) {
|
|
ALOGI("%s: Unsupported layer count for mdp composition",
|
|
__FUNCTION__);
|
|
mCachedFrame.reset();
|
|
return -1;
|
|
}
|
|
|
|
//reset old data
|
|
mCurrentFrame.reset(numLayers);
|
|
memset(&mCurrentFrame.drop, 0, sizeof(mCurrentFrame.drop));
|
|
mCurrentFrame.dropCount = 0;
|
|
|
|
// Detect the start of animation and fall back to GPU only once to cache
|
|
// all the layers in FB and display FB content untill animation completes.
|
|
if(ctx->listStats[mDpy].isDisplayAnimating) {
|
|
mCurrentFrame.needsRedraw = false;
|
|
if(ctx->mAnimationState[mDpy] == ANIMATION_STOPPED) {
|
|
mCurrentFrame.needsRedraw = true;
|
|
ctx->mAnimationState[mDpy] = ANIMATION_STARTED;
|
|
}
|
|
setMDPCompLayerFlags(ctx, list);
|
|
mCachedFrame.updateCounts(mCurrentFrame);
|
|
ret = -1;
|
|
return ret;
|
|
} else {
|
|
ctx->mAnimationState[mDpy] = ANIMATION_STOPPED;
|
|
}
|
|
|
|
//Hard conditions, if not met, cannot do MDP comp
|
|
if(isFrameDoable(ctx)) {
|
|
generateROI(ctx, list);
|
|
|
|
if(tryFullFrame(ctx, list) || tryVideoOnly(ctx, list)) {
|
|
setMDPCompLayerFlags(ctx, list);
|
|
} else {
|
|
resetROI(ctx, mDpy);
|
|
reset(ctx);
|
|
memset(&mCurrentFrame.drop, 0, sizeof(mCurrentFrame.drop));
|
|
mCurrentFrame.dropCount = 0;
|
|
ret = -1;
|
|
}
|
|
} else {
|
|
ALOGD_IF( isDebug(),"%s: MDP Comp not possible for this frame",
|
|
__FUNCTION__);
|
|
ret = -1;
|
|
}
|
|
|
|
if(isDebug()) {
|
|
ALOGD("GEOMETRY change: %d",
|
|
(list->flags & HWC_GEOMETRY_CHANGED));
|
|
android::String8 sDump("");
|
|
dump(sDump, ctx);
|
|
ALOGD("%s",sDump.string());
|
|
}
|
|
|
|
mCachedFrame.updateCounts(mCurrentFrame);
|
|
return ret;
|
|
}
|
|
|
|
bool MDPComp::allocSplitVGPipesfor4k2k(hwc_context_t *ctx, int index) {
|
|
|
|
bool bRet = true;
|
|
int mdpIndex = mCurrentFrame.layerToMDP[index];
|
|
PipeLayerPair& info = mCurrentFrame.mdpToLayer[mdpIndex];
|
|
info.pipeInfo = new MdpYUVPipeInfo;
|
|
info.rot = NULL;
|
|
MdpYUVPipeInfo& pipe_info = *(MdpYUVPipeInfo*)info.pipeInfo;
|
|
|
|
pipe_info.lIndex = ovutils::OV_INVALID;
|
|
pipe_info.rIndex = ovutils::OV_INVALID;
|
|
|
|
Overlay::PipeSpecs pipeSpecs;
|
|
pipeSpecs.formatClass = Overlay::FORMAT_YUV;
|
|
pipeSpecs.needsScaling = true;
|
|
pipeSpecs.dpy = mDpy;
|
|
pipeSpecs.fb = false;
|
|
|
|
pipe_info.lIndex = ctx->mOverlay->getPipe(pipeSpecs);
|
|
if(pipe_info.lIndex == ovutils::OV_INVALID){
|
|
bRet = false;
|
|
ALOGD_IF(isDebug(),"%s: allocating first VG pipe failed",
|
|
__FUNCTION__);
|
|
}
|
|
pipe_info.rIndex = ctx->mOverlay->getPipe(pipeSpecs);
|
|
if(pipe_info.rIndex == ovutils::OV_INVALID){
|
|
bRet = false;
|
|
ALOGD_IF(isDebug(),"%s: allocating second VG pipe failed",
|
|
__FUNCTION__);
|
|
}
|
|
return bRet;
|
|
}
|
|
//=============MDPCompNonSplit==================================================
|
|
|
|
void MDPCompNonSplit::adjustForSourceSplit(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
//If 4k2k Yuv layer split is possible, and if
|
|
//fbz is above 4k2k layer, increment fb zorder by 1
|
|
//as we split 4k2k layer and increment zorder for right half
|
|
//of the layer
|
|
if(mCurrentFrame.fbZ >= 0) {
|
|
for (int index = 0, mdpNextZOrder = 0; index < mCurrentFrame.layerCount;
|
|
index++) {
|
|
if(!mCurrentFrame.isFBComposed[index]) {
|
|
if(mdpNextZOrder == mCurrentFrame.fbZ) {
|
|
mdpNextZOrder++;
|
|
}
|
|
mdpNextZOrder++;
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(is4kx2kYuvBuffer(hnd)) {
|
|
if(mdpNextZOrder <= mCurrentFrame.fbZ)
|
|
mCurrentFrame.fbZ += 1;
|
|
mdpNextZOrder++;
|
|
//As we split 4kx2k yuv layer and program to 2 VG pipes
|
|
//(if available) increase mdpcount by 1.
|
|
mCurrentFrame.mdpCount++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Configures pipe(s) for MDP composition
|
|
*/
|
|
int MDPCompNonSplit::configure(hwc_context_t *ctx, hwc_layer_1_t *layer,
|
|
PipeLayerPair& PipeLayerPair) {
|
|
MdpPipeInfoNonSplit& mdp_info =
|
|
*(static_cast<MdpPipeInfoNonSplit*>(PipeLayerPair.pipeInfo));
|
|
eMdpFlags mdpFlags = OV_MDP_BACKEND_COMPOSITION;
|
|
eZorder zOrder = static_cast<eZorder>(mdp_info.zOrder);
|
|
eIsFg isFg = IS_FG_OFF;
|
|
eDest dest = mdp_info.index;
|
|
|
|
ALOGD_IF(isDebug(),"%s: configuring: layer: %p z_order: %d dest_pipe: %d",
|
|
__FUNCTION__, layer, zOrder, dest);
|
|
|
|
return configureNonSplit(ctx, layer, mDpy, mdpFlags, zOrder, isFg, dest,
|
|
&PipeLayerPair.rot);
|
|
}
|
|
|
|
bool MDPCompNonSplit::allocLayerPipes(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
for(int index = 0; index < mCurrentFrame.layerCount; index++) {
|
|
|
|
if(mCurrentFrame.isFBComposed[index]) continue;
|
|
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(is4kx2kYuvBuffer(hnd) && sEnable4k2kYUVSplit){
|
|
if(allocSplitVGPipesfor4k2k(ctx, index)){
|
|
continue;
|
|
}
|
|
}
|
|
|
|
int mdpIndex = mCurrentFrame.layerToMDP[index];
|
|
PipeLayerPair& info = mCurrentFrame.mdpToLayer[mdpIndex];
|
|
info.pipeInfo = new MdpPipeInfoNonSplit;
|
|
info.rot = NULL;
|
|
MdpPipeInfoNonSplit& pipe_info = *(MdpPipeInfoNonSplit*)info.pipeInfo;
|
|
|
|
Overlay::PipeSpecs pipeSpecs;
|
|
pipeSpecs.formatClass = isYuvBuffer(hnd) ?
|
|
Overlay::FORMAT_YUV : Overlay::FORMAT_RGB;
|
|
pipeSpecs.needsScaling = qhwc::needsScaling(layer) or
|
|
(qdutils::MDPVersion::getInstance().is8x26() and
|
|
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].xres > 1024);
|
|
pipeSpecs.dpy = mDpy;
|
|
pipeSpecs.fb = false;
|
|
|
|
pipe_info.index = ctx->mOverlay->getPipe(pipeSpecs);
|
|
|
|
if(pipe_info.index == ovutils::OV_INVALID) {
|
|
ALOGD_IF(isDebug(), "%s: Unable to get pipe", __FUNCTION__);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int MDPCompNonSplit::configure4k2kYuv(hwc_context_t *ctx, hwc_layer_1_t *layer,
|
|
PipeLayerPair& PipeLayerPair) {
|
|
MdpYUVPipeInfo& mdp_info =
|
|
*(static_cast<MdpYUVPipeInfo*>(PipeLayerPair.pipeInfo));
|
|
eZorder zOrder = static_cast<eZorder>(mdp_info.zOrder);
|
|
eIsFg isFg = IS_FG_OFF;
|
|
eMdpFlags mdpFlagsL = OV_MDP_BACKEND_COMPOSITION;
|
|
eDest lDest = mdp_info.lIndex;
|
|
eDest rDest = mdp_info.rIndex;
|
|
|
|
return configureSourceSplit(ctx, layer, mDpy, mdpFlagsL, zOrder, isFg,
|
|
lDest, rDest, &PipeLayerPair.rot);
|
|
}
|
|
|
|
bool MDPCompNonSplit::draw(hwc_context_t *ctx, hwc_display_contents_1_t* list) {
|
|
|
|
if(!isEnabled()) {
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp not configured", __FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
if(!ctx || !list) {
|
|
ALOGE("%s: invalid contxt or list",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(ctx->listStats[mDpy].numAppLayers > MAX_NUM_APP_LAYERS) {
|
|
ALOGD_IF(isDebug(),"%s: Exceeding max layer count", __FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
// Set the Handle timeout to true for MDP or MIXED composition.
|
|
if(idleInvalidator && !sIdleFallBack && mCurrentFrame.mdpCount) {
|
|
sHandleTimeout = true;
|
|
}
|
|
|
|
overlay::Overlay& ov = *ctx->mOverlay;
|
|
LayerProp *layerProp = ctx->layerProp[mDpy];
|
|
|
|
int numHwLayers = ctx->listStats[mDpy].numAppLayers;
|
|
for(int i = 0; i < numHwLayers && mCurrentFrame.mdpCount; i++ )
|
|
{
|
|
if(mCurrentFrame.isFBComposed[i]) continue;
|
|
|
|
hwc_layer_1_t *layer = &list->hwLayers[i];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(!hnd) {
|
|
if (!(layer->flags & HWC_COLOR_FILL)) {
|
|
ALOGE("%s handle null", __FUNCTION__);
|
|
return false;
|
|
}
|
|
// No PLAY for Color layer
|
|
layerProp[i].mFlags &= ~HWC_MDPCOMP;
|
|
continue;
|
|
}
|
|
|
|
int mdpIndex = mCurrentFrame.layerToMDP[i];
|
|
|
|
if(is4kx2kYuvBuffer(hnd) && sEnable4k2kYUVSplit)
|
|
{
|
|
MdpYUVPipeInfo& pipe_info =
|
|
*(MdpYUVPipeInfo*)mCurrentFrame.mdpToLayer[mdpIndex].pipeInfo;
|
|
Rotator *rot = mCurrentFrame.mdpToLayer[mdpIndex].rot;
|
|
ovutils::eDest indexL = pipe_info.lIndex;
|
|
ovutils::eDest indexR = pipe_info.rIndex;
|
|
int fd = hnd->fd;
|
|
uint32_t offset = (uint32_t)hnd->offset;
|
|
if(rot) {
|
|
rot->queueBuffer(fd, offset);
|
|
fd = rot->getDstMemId();
|
|
offset = rot->getDstOffset();
|
|
}
|
|
if(indexL != ovutils::OV_INVALID) {
|
|
ovutils::eDest destL = (ovutils::eDest)indexL;
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer, hnd, indexL );
|
|
if (!ov.queueBuffer(fd, offset, destL)) {
|
|
ALOGE("%s: queueBuffer failed for display:%d",
|
|
__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if(indexR != ovutils::OV_INVALID) {
|
|
ovutils::eDest destR = (ovutils::eDest)indexR;
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer, hnd, indexR );
|
|
if (!ov.queueBuffer(fd, offset, destR)) {
|
|
ALOGE("%s: queueBuffer failed for display:%d",
|
|
__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else{
|
|
MdpPipeInfoNonSplit& pipe_info =
|
|
*(MdpPipeInfoNonSplit*)mCurrentFrame.mdpToLayer[mdpIndex].pipeInfo;
|
|
ovutils::eDest dest = pipe_info.index;
|
|
if(dest == ovutils::OV_INVALID) {
|
|
ALOGE("%s: Invalid pipe index (%d)", __FUNCTION__, dest);
|
|
return false;
|
|
}
|
|
|
|
if(!(layerProp[i].mFlags & HWC_MDPCOMP)) {
|
|
continue;
|
|
}
|
|
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer,
|
|
hnd, dest );
|
|
|
|
int fd = hnd->fd;
|
|
uint32_t offset = (uint32_t)hnd->offset;
|
|
|
|
Rotator *rot = mCurrentFrame.mdpToLayer[mdpIndex].rot;
|
|
if(rot) {
|
|
if(!rot->queueBuffer(fd, offset))
|
|
return false;
|
|
fd = rot->getDstMemId();
|
|
offset = rot->getDstOffset();
|
|
}
|
|
|
|
if (!ov.queueBuffer(fd, offset, dest)) {
|
|
ALOGE("%s: queueBuffer failed for display:%d ",
|
|
__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
layerProp[i].mFlags &= ~HWC_MDPCOMP;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//=============MDPCompSplit===================================================
|
|
|
|
void MDPCompSplit::adjustForSourceSplit(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list){
|
|
//if 4kx2k yuv layer is totally present in either in left half
|
|
//or right half then try splitting the yuv layer to avoid decimation
|
|
const int lSplit = getLeftSplit(ctx, mDpy);
|
|
if(mCurrentFrame.fbZ >= 0) {
|
|
for (int index = 0, mdpNextZOrder = 0; index < mCurrentFrame.layerCount;
|
|
index++) {
|
|
if(!mCurrentFrame.isFBComposed[index]) {
|
|
if(mdpNextZOrder == mCurrentFrame.fbZ) {
|
|
mdpNextZOrder++;
|
|
}
|
|
mdpNextZOrder++;
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(is4kx2kYuvBuffer(hnd)) {
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
if((dst.left > lSplit) || (dst.right < lSplit)) {
|
|
mCurrentFrame.mdpCount += 1;
|
|
}
|
|
if(mdpNextZOrder <= mCurrentFrame.fbZ)
|
|
mCurrentFrame.fbZ += 1;
|
|
mdpNextZOrder++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool MDPCompSplit::acquireMDPPipes(hwc_context_t *ctx, hwc_layer_1_t* layer,
|
|
MdpPipeInfoSplit& pipe_info) {
|
|
|
|
const int lSplit = getLeftSplit(ctx, mDpy);
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
pipe_info.lIndex = ovutils::OV_INVALID;
|
|
pipe_info.rIndex = ovutils::OV_INVALID;
|
|
|
|
Overlay::PipeSpecs pipeSpecs;
|
|
pipeSpecs.formatClass = isYuvBuffer(hnd) ?
|
|
Overlay::FORMAT_YUV : Overlay::FORMAT_RGB;
|
|
pipeSpecs.needsScaling = qhwc::needsScalingWithSplit(ctx, layer, mDpy);
|
|
pipeSpecs.dpy = mDpy;
|
|
pipeSpecs.mixer = Overlay::MIXER_LEFT;
|
|
pipeSpecs.fb = false;
|
|
|
|
// Acquire pipe only for the updating half
|
|
hwc_rect_t l_roi = ctx->listStats[mDpy].lRoi;
|
|
hwc_rect_t r_roi = ctx->listStats[mDpy].rRoi;
|
|
|
|
if (dst.left < lSplit && isValidRect(getIntersection(dst, l_roi))) {
|
|
pipe_info.lIndex = ctx->mOverlay->getPipe(pipeSpecs);
|
|
if(pipe_info.lIndex == ovutils::OV_INVALID)
|
|
return false;
|
|
}
|
|
|
|
if(dst.right > lSplit && isValidRect(getIntersection(dst, r_roi))) {
|
|
pipeSpecs.mixer = Overlay::MIXER_RIGHT;
|
|
pipe_info.rIndex = ctx->mOverlay->getPipe(pipeSpecs);
|
|
if(pipe_info.rIndex == ovutils::OV_INVALID)
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool MDPCompSplit::allocLayerPipes(hwc_context_t *ctx,
|
|
hwc_display_contents_1_t* list) {
|
|
for(int index = 0 ; index < mCurrentFrame.layerCount; index++) {
|
|
|
|
if(mCurrentFrame.isFBComposed[index]) continue;
|
|
|
|
hwc_layer_1_t* layer = &list->hwLayers[index];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
const int lSplit = getLeftSplit(ctx, mDpy);
|
|
if(is4kx2kYuvBuffer(hnd) && sEnable4k2kYUVSplit){
|
|
if((dst.left > lSplit)||(dst.right < lSplit)){
|
|
if(allocSplitVGPipesfor4k2k(ctx, index)){
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
int mdpIndex = mCurrentFrame.layerToMDP[index];
|
|
PipeLayerPair& info = mCurrentFrame.mdpToLayer[mdpIndex];
|
|
info.pipeInfo = new MdpPipeInfoSplit;
|
|
info.rot = NULL;
|
|
MdpPipeInfoSplit& pipe_info = *(MdpPipeInfoSplit*)info.pipeInfo;
|
|
|
|
if(!acquireMDPPipes(ctx, layer, pipe_info)) {
|
|
ALOGD_IF(isDebug(), "%s: Unable to get pipe for type",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int MDPCompSplit::configure4k2kYuv(hwc_context_t *ctx, hwc_layer_1_t *layer,
|
|
PipeLayerPair& PipeLayerPair) {
|
|
const int lSplit = getLeftSplit(ctx, mDpy);
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
if((dst.left > lSplit)||(dst.right < lSplit)){
|
|
MdpYUVPipeInfo& mdp_info =
|
|
*(static_cast<MdpYUVPipeInfo*>(PipeLayerPair.pipeInfo));
|
|
eZorder zOrder = static_cast<eZorder>(mdp_info.zOrder);
|
|
eIsFg isFg = IS_FG_OFF;
|
|
eMdpFlags mdpFlagsL = OV_MDP_BACKEND_COMPOSITION;
|
|
eDest lDest = mdp_info.lIndex;
|
|
eDest rDest = mdp_info.rIndex;
|
|
|
|
return configureSourceSplit(ctx, layer, mDpy, mdpFlagsL, zOrder, isFg,
|
|
lDest, rDest, &PipeLayerPair.rot);
|
|
}
|
|
else{
|
|
return configure(ctx, layer, PipeLayerPair);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Configures pipe(s) for MDP composition
|
|
*/
|
|
int MDPCompSplit::configure(hwc_context_t *ctx, hwc_layer_1_t *layer,
|
|
PipeLayerPair& PipeLayerPair) {
|
|
MdpPipeInfoSplit& mdp_info =
|
|
*(static_cast<MdpPipeInfoSplit*>(PipeLayerPair.pipeInfo));
|
|
eZorder zOrder = static_cast<eZorder>(mdp_info.zOrder);
|
|
eIsFg isFg = IS_FG_OFF;
|
|
eMdpFlags mdpFlagsL = OV_MDP_BACKEND_COMPOSITION;
|
|
eDest lDest = mdp_info.lIndex;
|
|
eDest rDest = mdp_info.rIndex;
|
|
|
|
ALOGD_IF(isDebug(),"%s: configuring: layer: %p z_order: %d dest_pipeL: %d"
|
|
"dest_pipeR: %d",__FUNCTION__, layer, zOrder, lDest, rDest);
|
|
|
|
return configureSplit(ctx, layer, mDpy, mdpFlagsL, zOrder, isFg, lDest,
|
|
rDest, &PipeLayerPair.rot);
|
|
}
|
|
|
|
bool MDPCompSplit::draw(hwc_context_t *ctx, hwc_display_contents_1_t* list) {
|
|
|
|
if(!isEnabled()) {
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp not configured", __FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
if(!ctx || !list) {
|
|
ALOGE("%s: invalid contxt or list",__FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(ctx->listStats[mDpy].numAppLayers > MAX_NUM_APP_LAYERS) {
|
|
ALOGD_IF(isDebug(),"%s: Exceeding max layer count", __FUNCTION__);
|
|
return true;
|
|
}
|
|
|
|
// Set the Handle timeout to true for MDP or MIXED composition.
|
|
if(idleInvalidator && !sIdleFallBack && mCurrentFrame.mdpCount) {
|
|
sHandleTimeout = true;
|
|
}
|
|
|
|
overlay::Overlay& ov = *ctx->mOverlay;
|
|
LayerProp *layerProp = ctx->layerProp[mDpy];
|
|
|
|
int numHwLayers = ctx->listStats[mDpy].numAppLayers;
|
|
for(int i = 0; i < numHwLayers && mCurrentFrame.mdpCount; i++ )
|
|
{
|
|
if(mCurrentFrame.isFBComposed[i]) continue;
|
|
|
|
hwc_layer_1_t *layer = &list->hwLayers[i];
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(!hnd) {
|
|
ALOGE("%s handle null", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if(!(layerProp[i].mFlags & HWC_MDPCOMP)) {
|
|
continue;
|
|
}
|
|
|
|
int mdpIndex = mCurrentFrame.layerToMDP[i];
|
|
|
|
if(is4kx2kYuvBuffer(hnd) && sEnable4k2kYUVSplit)
|
|
{
|
|
MdpYUVPipeInfo& pipe_info =
|
|
*(MdpYUVPipeInfo*)mCurrentFrame.mdpToLayer[mdpIndex].pipeInfo;
|
|
Rotator *rot = mCurrentFrame.mdpToLayer[mdpIndex].rot;
|
|
ovutils::eDest indexL = pipe_info.lIndex;
|
|
ovutils::eDest indexR = pipe_info.rIndex;
|
|
int fd = hnd->fd;
|
|
uint32_t offset = (uint32_t)hnd->offset;
|
|
if(rot) {
|
|
rot->queueBuffer(fd, offset);
|
|
fd = rot->getDstMemId();
|
|
offset = rot->getDstOffset();
|
|
}
|
|
if(indexL != ovutils::OV_INVALID) {
|
|
ovutils::eDest destL = (ovutils::eDest)indexL;
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer, hnd, indexL );
|
|
if (!ov.queueBuffer(fd, offset, destL)) {
|
|
ALOGE("%s: queueBuffer failed for display:%d",
|
|
__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if(indexR != ovutils::OV_INVALID) {
|
|
ovutils::eDest destR = (ovutils::eDest)indexR;
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer, hnd, indexR );
|
|
if (!ov.queueBuffer(fd, offset, destR)) {
|
|
ALOGE("%s: queueBuffer failed for display:%d",
|
|
__FUNCTION__, mDpy);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else{
|
|
MdpPipeInfoSplit& pipe_info =
|
|
*(MdpPipeInfoSplit*)mCurrentFrame.mdpToLayer[mdpIndex].pipeInfo;
|
|
Rotator *rot = mCurrentFrame.mdpToLayer[mdpIndex].rot;
|
|
|
|
ovutils::eDest indexL = pipe_info.lIndex;
|
|
ovutils::eDest indexR = pipe_info.rIndex;
|
|
|
|
int fd = hnd->fd;
|
|
int offset = (uint32_t)hnd->offset;
|
|
|
|
if(ctx->mAD->isModeOn()) {
|
|
if(ctx->mAD->draw(ctx, fd, offset)) {
|
|
fd = ctx->mAD->getDstFd();
|
|
offset = ctx->mAD->getDstOffset();
|
|
}
|
|
}
|
|
|
|
if(rot) {
|
|
rot->queueBuffer(fd, offset);
|
|
fd = rot->getDstMemId();
|
|
offset = rot->getDstOffset();
|
|
}
|
|
|
|
//************* play left mixer **********
|
|
if(indexL != ovutils::OV_INVALID) {
|
|
ovutils::eDest destL = (ovutils::eDest)indexL;
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer, hnd, indexL );
|
|
if (!ov.queueBuffer(fd, offset, destL)) {
|
|
ALOGE("%s: queueBuffer failed for left mixer",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
//************* play right mixer **********
|
|
if(indexR != ovutils::OV_INVALID) {
|
|
ovutils::eDest destR = (ovutils::eDest)indexR;
|
|
ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
|
|
using pipe: %d", __FUNCTION__, layer, hnd, indexR );
|
|
if (!ov.queueBuffer(fd, offset, destR)) {
|
|
ALOGE("%s: queueBuffer failed for right mixer",
|
|
__FUNCTION__);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
layerProp[i].mFlags &= ~HWC_MDPCOMP;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
//================MDPCompSrcSplit==============================================
|
|
bool MDPCompSrcSplit::acquireMDPPipes(hwc_context_t *ctx, hwc_layer_1_t* layer,
|
|
MdpPipeInfoSplit& pipe_info) {
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
hwc_rect_t crop = integerizeSourceCrop(layer->sourceCropf);
|
|
pipe_info.lIndex = ovutils::OV_INVALID;
|
|
pipe_info.rIndex = ovutils::OV_INVALID;
|
|
|
|
//If 2 pipes are staged on a single stage of a mixer, then the left pipe
|
|
//should have a higher priority than the right one. Pipe priorities are
|
|
//starting with VG0, VG1 ... , RGB0 ..., DMA1
|
|
|
|
Overlay::PipeSpecs pipeSpecs;
|
|
pipeSpecs.formatClass = isYuvBuffer(hnd) ?
|
|
Overlay::FORMAT_YUV : Overlay::FORMAT_RGB;
|
|
pipeSpecs.needsScaling = qhwc::needsScaling(layer);
|
|
pipeSpecs.dpy = mDpy;
|
|
pipeSpecs.fb = false;
|
|
|
|
//1 pipe by default for a layer
|
|
pipe_info.lIndex = ctx->mOverlay->getPipe(pipeSpecs);
|
|
if(pipe_info.lIndex == ovutils::OV_INVALID) {
|
|
return false;
|
|
}
|
|
|
|
/* Use 2 pipes IF
|
|
a) Layer's crop width is > 2048 or
|
|
b) Layer's dest width > 2048 or
|
|
c) On primary, driver has indicated with caps to split always. This is
|
|
based on an empirically derived value of panel height. Applied only
|
|
if the layer's width is > mixer's width
|
|
*/
|
|
|
|
bool primarySplitAlways = (mDpy == HWC_DISPLAY_PRIMARY) and
|
|
qdutils::MDPVersion::getInstance().isSrcSplitAlways();
|
|
int lSplit = getLeftSplit(ctx, mDpy);
|
|
int dstWidth = dst.right - dst.left;
|
|
int cropWidth = has90Transform(layer) ? crop.bottom - crop.top :
|
|
crop.right - crop.left;
|
|
|
|
if(dstWidth > qdutils::MAX_DISPLAY_DIM or
|
|
cropWidth > qdutils::MAX_DISPLAY_DIM or
|
|
(primarySplitAlways and (cropWidth > lSplit))) {
|
|
pipe_info.rIndex = ctx->mOverlay->getPipe(pipeSpecs);
|
|
if(pipe_info.rIndex == ovutils::OV_INVALID) {
|
|
return false;
|
|
}
|
|
|
|
// Return values
|
|
// 1 Left pipe is higher priority, do nothing.
|
|
// 0 Pipes of same priority.
|
|
//-1 Right pipe is of higher priority, needs swap.
|
|
if(ctx->mOverlay->comparePipePriority(pipe_info.lIndex,
|
|
pipe_info.rIndex) == -1) {
|
|
qhwc::swap(pipe_info.lIndex, pipe_info.rIndex);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
int MDPCompSrcSplit::configure(hwc_context_t *ctx, hwc_layer_1_t *layer,
|
|
PipeLayerPair& PipeLayerPair) {
|
|
private_handle_t *hnd = (private_handle_t *)layer->handle;
|
|
if(!hnd) {
|
|
ALOGE("%s: layer handle is NULL", __FUNCTION__);
|
|
return -1;
|
|
}
|
|
MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
|
|
MdpPipeInfoSplit& mdp_info =
|
|
*(static_cast<MdpPipeInfoSplit*>(PipeLayerPair.pipeInfo));
|
|
Rotator **rot = &PipeLayerPair.rot;
|
|
eZorder z = static_cast<eZorder>(mdp_info.zOrder);
|
|
eIsFg isFg = IS_FG_OFF;
|
|
eDest lDest = mdp_info.lIndex;
|
|
eDest rDest = mdp_info.rIndex;
|
|
hwc_rect_t crop = integerizeSourceCrop(layer->sourceCropf);
|
|
hwc_rect_t dst = layer->displayFrame;
|
|
int transform = layer->transform;
|
|
eTransform orient = static_cast<eTransform>(transform);
|
|
const int downscale = 0;
|
|
int rotFlags = ROT_FLAGS_NONE;
|
|
uint32_t format = ovutils::getMdpFormat(hnd->format, isTileRendered(hnd));
|
|
Whf whf(getWidth(hnd), getHeight(hnd), format, hnd->size);
|
|
|
|
ALOGD_IF(isDebug(),"%s: configuring: layer: %p z_order: %d dest_pipeL: %d"
|
|
"dest_pipeR: %d",__FUNCTION__, layer, z, lDest, rDest);
|
|
|
|
// Handle R/B swap
|
|
if (layer->flags & HWC_FORMAT_RB_SWAP) {
|
|
if (hnd->format == HAL_PIXEL_FORMAT_RGBA_8888)
|
|
whf.format = getMdpFormat(HAL_PIXEL_FORMAT_BGRA_8888);
|
|
else if (hnd->format == HAL_PIXEL_FORMAT_RGBX_8888)
|
|
whf.format = getMdpFormat(HAL_PIXEL_FORMAT_BGRX_8888);
|
|
}
|
|
|
|
eMdpFlags mdpFlags = OV_MDP_BACKEND_COMPOSITION;
|
|
setMdpFlags(layer, mdpFlags, 0, transform);
|
|
|
|
if(lDest != OV_INVALID && rDest != OV_INVALID) {
|
|
//Enable overfetch
|
|
setMdpFlags(mdpFlags, OV_MDSS_MDP_DUAL_PIPE);
|
|
}
|
|
|
|
if(isYuvBuffer(hnd) && (transform & HWC_TRANSFORM_ROT_90)) {
|
|
(*rot) = ctx->mRotMgr->getNext();
|
|
if((*rot) == NULL) return -1;
|
|
ctx->mLayerRotMap[mDpy]->add(layer, *rot);
|
|
//If the video is using a single pipe, enable BWC
|
|
if(rDest == OV_INVALID) {
|
|
BwcPM::setBwc(crop, dst, transform, mdpFlags);
|
|
}
|
|
//Configure rotator for pre-rotation
|
|
if(configRotator(*rot, whf, crop, mdpFlags, orient, downscale) < 0) {
|
|
ALOGE("%s: configRotator failed!", __FUNCTION__);
|
|
return -1;
|
|
}
|
|
whf.format = (*rot)->getDstFormat();
|
|
updateSource(orient, whf, crop);
|
|
rotFlags |= ROT_PREROTATED;
|
|
}
|
|
|
|
//If 2 pipes being used, divide layer into half, crop and dst
|
|
hwc_rect_t cropL = crop;
|
|
hwc_rect_t cropR = crop;
|
|
hwc_rect_t dstL = dst;
|
|
hwc_rect_t dstR = dst;
|
|
if(lDest != OV_INVALID && rDest != OV_INVALID) {
|
|
cropL.right = (crop.right + crop.left) / 2;
|
|
cropR.left = cropL.right;
|
|
sanitizeSourceCrop(cropL, cropR, hnd);
|
|
|
|
//Swap crops on H flip since 2 pipes are being used
|
|
if((orient & OVERLAY_TRANSFORM_FLIP_H) && (*rot) == NULL) {
|
|
hwc_rect_t tmp = cropL;
|
|
cropL = cropR;
|
|
cropR = tmp;
|
|
}
|
|
|
|
dstL.right = (dst.right + dst.left) / 2;
|
|
dstR.left = dstL.right;
|
|
}
|
|
|
|
//For the mdp, since either we are pre-rotating or MDP does flips
|
|
orient = OVERLAY_TRANSFORM_0;
|
|
transform = 0;
|
|
|
|
//configure left pipe
|
|
if(lDest != OV_INVALID) {
|
|
PipeArgs pargL(mdpFlags, whf, z, isFg,
|
|
static_cast<eRotFlags>(rotFlags), layer->planeAlpha,
|
|
(ovutils::eBlending) getBlending(layer->blending));
|
|
|
|
if(configMdp(ctx->mOverlay, pargL, orient,
|
|
cropL, dstL, metadata, lDest) < 0) {
|
|
ALOGE("%s: commit failed for left mixer config", __FUNCTION__);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
//configure right pipe
|
|
if(rDest != OV_INVALID) {
|
|
PipeArgs pargR(mdpFlags, whf, z, isFg,
|
|
static_cast<eRotFlags>(rotFlags),
|
|
layer->planeAlpha,
|
|
(ovutils::eBlending) getBlending(layer->blending));
|
|
if(configMdp(ctx->mOverlay, pargR, orient,
|
|
cropR, dstR, metadata, rDest) < 0) {
|
|
ALOGE("%s: commit failed for right mixer config", __FUNCTION__);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
}; //namespace
|
|
|