131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed/* 231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * Copyright (C) 2010 The Android Open Source Project 36c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R * Copyright (C) 2012-2013, The Linux Foundation. All rights reserved. 431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * 531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * Not a Contribution, Apache license notifications and license are retained 631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * for attribution purposes only. 731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * 831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * Licensed under the Apache License, Version 2.0 (the "License"); 931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * you may not use this file except in compliance with the License. 1031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * You may obtain a copy of the License at 1131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * 1231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * http://www.apache.org/licenses/LICENSE-2.0 1331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * 1431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * Unless required by applicable law or agreed to in writing, software 1531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * distributed under the License is distributed on an "AS IS" BASIS, 1631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * See the License for the specific language governing permissions and 1831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed * limitations under the License. 1931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed */ 2031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 2145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed#define DEBUG_COPYBIT 0 2269d8a69d105eb02bf882a6d3d7214faf18f21043Rom Lemarchand#include <sync/sync.h> 2372cf9762f84aab07faab86e35fe830b63ec54d72Naseer Ahmed#include <copybit.h> 246c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R#include <utils/Timers.h> 2545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed#include "hwc_copybit.h" 2645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed#include "comptype.h" 276195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed#include "gr.h" 28da429776b96f9e81aee0b250ab3c0fb9cdcd3254Naseer Ahmed 2931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmednamespace qhwc { 3031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 3131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmedstruct range { 3231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int current; 3331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int end; 3431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed}; 3531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmedstruct region_iterator : public copybit_region_t { 3631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 3731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed region_iterator(hwc_region_t region) { 3831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed mRegion = region; 3931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed r.end = region.numRects; 4031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed r.current = 0; 4131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed this->next = iterate; 4231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 4331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 4431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmedprivate: 4531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed static int iterate(copybit_region_t const * self, copybit_rect_t* rect){ 4631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if (!self || !rect) { 4731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("iterate invalid parameters"); 4831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return 0; 4931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 5031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 5131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed region_iterator const* me = 5231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed static_cast<region_iterator const*>(self); 5331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if (me->r.current != me->r.end) { 5431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed rect->l = me->mRegion.rects[me->r.current].left; 5531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed rect->t = me->mRegion.rects[me->r.current].top; 5631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed rect->r = me->mRegion.rects[me->r.current].right; 5731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed rect->b = me->mRegion.rects[me->r.current].bottom; 5831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed me->r.current++; 5931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return 1; 6031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 6131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return 0; 6231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 6331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 6431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_region_t mRegion; 6531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed mutable range r; 6631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed}; 6731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 686c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Rvoid CopyBit::reset() { 696c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R mIsModeOn = false; 706c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R mCopyBitDraw = false; 7131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 7231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 7345a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmedbool CopyBit::canUseCopybitForYUV(hwc_context_t *ctx) { 7445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // return true for non-overlay targets 7545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed if(ctx->mMDP.hasOverlay) { 7645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return false; 7745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 7845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return true; 7945a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed} 8045a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 816c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Rbool CopyBit::canUseCopybitForRGB(hwc_context_t *ctx, 826c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R hwc_display_contents_1_t *list, 836c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int dpy) { 846c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int compositionType = qdutils::QCCompositionType:: 856c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R getInstance().getCompositionType(); 8645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 8745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed if ((compositionType & qdutils::COMPOSITION_TYPE_C2D) || 8845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed (compositionType & qdutils::COMPOSITION_TYPE_DYN)) { 896c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(ctx->listStats[dpy].yuvCount) { 9045a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed //Overlay up & running. Dont use COPYBIT for RGB layers. 9145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return false; 9245a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 9345a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 9445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 9545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed if (compositionType & qdutils::COMPOSITION_TYPE_DYN) { 9645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // DYN Composition: 97145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula // use copybit, if (TotalRGBRenderArea < threashold * FB Area) 9845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // this is done based on perf inputs in ICS 9945a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // TODO: Above condition needs to be re-evaluated in JB 1006c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int fbWidth = ctx->dpyAttr[dpy].xres; 1016c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int fbHeight = ctx->dpyAttr[dpy].yres; 1026c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R unsigned int fbArea = (fbWidth * fbHeight); 10345a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed unsigned int renderArea = getRGBRenderingArea(list); 10445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed ALOGD_IF (DEBUG_COPYBIT, "%s:renderArea %u, fbArea %u", 10545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed __FUNCTION__, renderArea, fbArea); 106145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula if (renderArea < (mDynThreshold * fbArea)) { 10745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return true; 10845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 10945a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } else if ((compositionType & qdutils::COMPOSITION_TYPE_MDP)) { 11045a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // MDP composition, use COPYBIT always 11145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return true; 11245a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } else if ((compositionType & qdutils::COMPOSITION_TYPE_C2D)) { 11345a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // C2D composition, use COPYBIT 11445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return true; 11545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 11645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return false; 11745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed} 11845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 1196c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Runsigned int CopyBit::getRGBRenderingArea 1206c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R (const hwc_display_contents_1_t *list) { 12145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed //Calculates total rendering area for RGB layers 12245a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed unsigned int renderArea = 0; 12345a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed unsigned int w=0, h=0; 12445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed for (unsigned int i=0; i<list->numHwLayers; i++) { 12545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed private_handle_t *hnd = (private_handle_t *)list->hwLayers[i].handle; 12645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed if (hnd) { 12745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed if (BUFFER_TYPE_UI == hnd->bufferType) { 12845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed getLayerResolution(&list->hwLayers[i], w, h); 12945a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed renderArea += (w*h); 13045a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 13145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 13245a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 13345a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return renderArea; 13445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed} 13545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 1366c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Rbool CopyBit::prepare(hwc_context_t *ctx, hwc_display_contents_1_t *list, 1376c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int dpy) { 13845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 1396c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(mEngine == NULL) { 1406c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R // No copybit device found - cannot use copybit 1416c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return false; 1426c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 1436c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int compositionType = qdutils::QCCompositionType:: 1446c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R getInstance().getCompositionType(); 14545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 1466c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if ((compositionType == qdutils::COMPOSITION_TYPE_GPU) || 1476c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R (compositionType == qdutils::COMPOSITION_TYPE_CPU)) { 14845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed //GPU/CPU composition, don't change layer composition type 14945a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed return true; 15045a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 15145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 15245a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed if(!(validateParams(ctx, list))) { 1536c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("%s:Invalid Params", __FUNCTION__); 1546c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return false; 1556c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 1566c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R 1576c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(ctx->listStats[dpy].skipCount) { 1586c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R //GPU will be anyways used 1596c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return false; 16045a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed } 16145a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 1626c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R bool useCopybitForYUV = canUseCopybitForYUV(ctx); 1636c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R bool useCopybitForRGB = canUseCopybitForRGB(ctx, list, dpy); 1646195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed LayerProp *layerProp = ctx->layerProp[dpy]; 1656195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed size_t fbLayerIndex = ctx->listStats[dpy].fbLayerIndex; 1666195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed hwc_layer_1_t *fbLayer = &list->hwLayers[fbLayerIndex]; 1676195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed private_handle_t *fbHnd = (private_handle_t *)fbLayer->handle; 1686195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 1696195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 1706195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 1716195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed //Allocate render buffers if they're not allocated 1726195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if (useCopybitForYUV || useCopybitForRGB) { 1736195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed int ret = allocRenderBuffers(fbHnd->width, 1746195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed fbHnd->height, 1756195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed fbHnd->format); 1766195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if (ret < 0) { 1776195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed return false; 1786195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } else { 1796195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mCurRenderBufferIndex = (mCurRenderBufferIndex + 1) % 1806195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed NUM_RENDER_BUFFERS; 1816195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 1826195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 1836195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 1846c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R 1856c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R // numAppLayers-1, as we iterate till 0th layer index 1866c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R for (int i = ctx->listStats[dpy].numAppLayers-1; i >= 0 ; i--) { 18745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed private_handle_t *hnd = (private_handle_t *)list->hwLayers[i].handle; 18845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 1896195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if ((hnd->bufferType == BUFFER_TYPE_VIDEO && useCopybitForYUV) || 1906195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed (hnd->bufferType == BUFFER_TYPE_UI && useCopybitForRGB)) { 1916195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed layerProp[i].mFlags |= HWC_COPYBIT; 1926195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed list->hwLayers[i].compositionType = HWC_OVERLAY; 1936195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mCopyBitDraw = true; 1946195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } else { 1956195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed // We currently cannot mix copybit layers with layers marked to 1966195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed // be drawn on the framebuffer or that are on the layer cache. 1976195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mCopyBitDraw = false; 1986195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed //There is no need to reset layer properties here as we return in 1996195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed //draw if mCopyBitDraw is false 2006c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 20131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 20231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return true; 20331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 20445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed 2056f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmedint CopyBit::clear (private_handle_t* hnd, hwc_rect_t& rect) 2066f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed{ 2076f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed int ret = 0; 2086f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed copybit_rect_t clear_rect = {rect.left, rect.top, 2096f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed rect.right, 2106f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed rect.bottom}; 2116f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed 2126f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed copybit_image_t buf; 21332cafd22d940da88d6173248e9790c9424b2a65bNaseer Ahmed buf.w = ALIGN(getWidth(hnd),32); 21432cafd22d940da88d6173248e9790c9424b2a65bNaseer Ahmed buf.h = getHeight(hnd); 2156f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed buf.format = hnd->format; 2166f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed buf.base = (void *)hnd->base; 2176f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed buf.handle = (native_handle_t *)hnd; 2186f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed 2196f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed copybit_device_t *copybit = mEngine; 2206f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed ret = copybit->clear(copybit, &buf, &clear_rect); 2216f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed return ret; 2226f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed} 2236f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed 2246c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Rbool CopyBit::draw(hwc_context_t *ctx, hwc_display_contents_1_t *list, 2256c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int dpy, int32_t *fd) { 22645a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed // draw layers marked for COPYBIT 22745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed int retVal = true; 2286c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int copybitLayerCount = 0; 2296195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed LayerProp *layerProp = ctx->layerProp[dpy]; 2306c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R 2316c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(mCopyBitDraw == false) // there is no layer marked for copybit 2326195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed return false ; 2336c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R 2346c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R //render buffer 2356195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed private_handle_t *renderBuffer = getCurrentRenderBuffer(); 2366c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if (!renderBuffer) { 2376195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed ALOGE("%s: Render buffer layer handle is NULL", __FUNCTION__); 2386c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return false; 2396c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 2406195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 2416195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed //Wait for the previous frame to complete before rendering onto it 2426195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(mRelFd[0] >=0) { 2436195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed sync_wait(mRelFd[0], 1000); 2446195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed close(mRelFd[0]); 2456195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRelFd[0] = -1; 2466195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 2476f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed 2486f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed //Clear the visible region on the render buffer 2496f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed //XXX: Do this only when needed. 2506f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed hwc_rect_t clearRegion; 2516f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed getNonWormholeRegion(list, clearRegion); 2526f51cecb2be306aef008773d61fea4ce7b896fc9Naseer Ahmed clear(renderBuffer, clearRegion); 2536195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed // numAppLayers-1, as we iterate from 0th layer index with HWC_COPYBIT flag 2546c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R for (int i = 0; i <= (ctx->listStats[dpy].numAppLayers-1); i++) { 2556c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R hwc_layer_1_t *layer = &list->hwLayers[i]; 2566195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(!(layerProp[i].mFlags & HWC_COPYBIT)) { 2576195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed ALOGD_IF(DEBUG_COPYBIT, "%s: Not Marked for copybit", __FUNCTION__); 2586c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R continue; 2596c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 2606c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int ret = -1; 2616c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if (list->hwLayers[i].acquireFenceFd != -1 ) { 2626c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R // Wait for acquire Fence on the App buffers. 2636c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ret = sync_wait(list->hwLayers[i].acquireFenceFd, 1000); 2646c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(ret < 0) { 2656c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("%s: sync_wait error!! error no = %d err str = %s", 2666c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R __FUNCTION__, errno, strerror(errno)); 2676c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 2686c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R close(list->hwLayers[i].acquireFenceFd); 2696c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R list->hwLayers[i].acquireFenceFd = -1; 2706c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 2716c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R retVal = drawLayerUsingCopybit(ctx, &(list->hwLayers[i]), 2726c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R renderBuffer, dpy); 2736c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R copybitLayerCount++; 2746c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(retVal < 0) { 2756c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("%s : drawLayerUsingCopybit failed", __FUNCTION__); 27631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 27731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 2786c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R 2796c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if (copybitLayerCount) { 2806c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R copybit_device_t *copybit = getCopyBitDevice(); 2816c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R // Async mode 2826c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R copybit->flush_get_fence(copybit, fd); 2836c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 28431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return true; 28531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 28631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 2875b6708ac87dc9681b3dd142b82702a8b995c6e22Naseer Ahmedint CopyBit::drawLayerUsingCopybit(hwc_context_t *dev, hwc_layer_1_t *layer, 2886c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R private_handle_t *renderBuffer, int dpy) 28931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed{ 29031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_context_t* ctx = (hwc_context_t*)(dev); 2916c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R int err = 0; 29231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(!ctx) { 29331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s: null context ", __FUNCTION__); 29431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return -1; 29531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 29631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 29731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed private_handle_t *hnd = (private_handle_t *)layer->handle; 29831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(!hnd) { 29931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s: invalid handle", __FUNCTION__); 30031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return -1; 30131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 30231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 3036c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R private_handle_t *fbHandle = (private_handle_t *)renderBuffer; 30431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(!fbHandle) { 30531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s: Framebuffer handle is NULL", __FUNCTION__); 30631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return -1; 30731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 30831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 30931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Set the copybit source: 31031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit_image_t src; 31132cafd22d940da88d6173248e9790c9424b2a65bNaseer Ahmed src.w = getWidth(hnd); 31232cafd22d940da88d6173248e9790c9424b2a65bNaseer Ahmed src.h = getHeight(hnd); 31331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src.format = hnd->format; 31431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src.base = (void *)hnd->base; 31531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src.handle = (native_handle_t *)layer->handle; 31632cafd22d940da88d6173248e9790c9424b2a65bNaseer Ahmed src.horiz_padding = src.w - getWidth(hnd); 31731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Initialize vertical padding to zero for now, 31831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // this needs to change to accomodate vertical stride 31931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // if needed in the future 32031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src.vert_padding = 0; 32131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 32231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Copybit source rect 32331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_rect_t sourceCrop = layer->sourceCrop; 32431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit_rect_t srcRect = {sourceCrop.left, sourceCrop.top, 32531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed sourceCrop.right, 32631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed sourceCrop.bottom}; 32731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 32831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Copybit destination rect 32931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_rect_t displayFrame = layer->displayFrame; 33031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit_rect_t dstRect = {displayFrame.left, displayFrame.top, 33131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed displayFrame.right, 33231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed displayFrame.bottom}; 33331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 33431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Copybit dst 33531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit_image_t dst; 33631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dst.w = ALIGN(fbHandle->width,32); 33731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dst.h = fbHandle->height; 33831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dst.format = fbHandle->format; 33931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dst.base = (void *)fbHandle->base; 3406c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R dst.handle = (native_handle_t *)fbHandle; 34131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 3426c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R copybit_device_t *copybit = mEngine; 34331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 34431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int32_t screen_w = displayFrame.right - displayFrame.left; 34531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int32_t screen_h = displayFrame.bottom - displayFrame.top; 34631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int32_t src_crop_width = sourceCrop.right - sourceCrop.left; 34731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int32_t src_crop_height = sourceCrop.bottom -sourceCrop.top; 34831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 34931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Copybit dst 35031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed float copybitsMaxScale = 35131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed (float)copybit->get(copybit,COPYBIT_MAGNIFICATION_LIMIT); 35231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed float copybitsMinScale = 35331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed (float)copybit->get(copybit,COPYBIT_MINIFICATION_LIMIT); 35431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 35531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if((layer->transform == HWC_TRANSFORM_ROT_90) || 35631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed (layer->transform == HWC_TRANSFORM_ROT_270)) { 35731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed //swap screen width and height 35831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int tmp = screen_w; 35931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed screen_w = screen_h; 36031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed screen_h = tmp; 36131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 36231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed private_handle_t *tmpHnd = NULL; 36331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 36431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(screen_w <=0 || screen_h<=0 ||src_crop_width<=0 || src_crop_height<=0 ) { 36531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s: wrong params for display screen_w=%d src_crop_width=%d \ 36631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed screen_w=%d src_crop_width=%d", __FUNCTION__, screen_w, 36731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src_crop_width,screen_w,src_crop_width); 36831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return -1; 36931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 37031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 37131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed float dsdx = (float)screen_w/src_crop_width; 37231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed float dtdy = (float)screen_h/src_crop_height; 37331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 37431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed float scaleLimitMax = copybitsMaxScale * copybitsMaxScale; 37531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed float scaleLimitMin = copybitsMinScale * copybitsMinScale; 37631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(dsdx > scaleLimitMax || 37731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dtdy > scaleLimitMax || 37831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dsdx < 1/scaleLimitMin || 37931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dtdy < 1/scaleLimitMin) { 38031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s: greater than max supported size dsdx=%f dtdy=%f \ 38131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed scaleLimitMax=%f scaleLimitMin=%f", __FUNCTION__,dsdx,dtdy, 38231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed scaleLimitMax,1/scaleLimitMin); 38331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return -1; 38431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 38531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(dsdx > copybitsMaxScale || 38631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dtdy > copybitsMaxScale || 38731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dsdx < 1/copybitsMinScale || 38831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dtdy < 1/copybitsMinScale){ 38931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // The requested scale is out of the range the hardware 39031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // can support. 39131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s:%d::Need to scale twice dsdx=%f, dtdy=%f,copybitsMaxScale=%f,\ 39231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybitsMinScale=%f,screen_w=%d,screen_h=%d \ 39331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src_crop_width=%d src_crop_height=%d",__FUNCTION__,__LINE__, 39431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed dsdx,dtdy,copybitsMaxScale,1/copybitsMinScale,screen_w,screen_h, 39531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src_crop_width,src_crop_height); 39631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 39731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed //Driver makes width and height as even 39831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed //that may cause wrong calculation of the ratio 39931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed //in display and crop.Hence we make 40031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed //crop width and height as even. 40131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src_crop_width = (src_crop_width/2)*2; 40231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src_crop_height = (src_crop_height/2)*2; 40331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 40431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int tmp_w = src_crop_width; 40531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed int tmp_h = src_crop_height; 40631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 40731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if (dsdx > copybitsMaxScale || dtdy > copybitsMaxScale ){ 40831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_w = src_crop_width*copybitsMaxScale; 40931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_h = src_crop_height*copybitsMaxScale; 41031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed }else if (dsdx < 1/copybitsMinScale ||dtdy < 1/copybitsMinScale ){ 41131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_w = src_crop_width/copybitsMinScale; 41231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_h = src_crop_height/copybitsMinScale; 41331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_w = (tmp_w/2)*2; 41431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_h = (tmp_h/2)*2; 41531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 41631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s:%d::tmp_w = %d,tmp_h = %d",__FUNCTION__,__LINE__,tmp_w,tmp_h); 41731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 4186195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed int usage = GRALLOC_USAGE_PRIVATE_IOMMU_HEAP; 41931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 42031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if (0 == alloc_buffer(&tmpHnd, tmp_w, tmp_h, fbHandle->format, usage)){ 42131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit_image_t tmp_dst; 42231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit_rect_t tmp_rect; 42331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_dst.w = tmp_w; 42431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_dst.h = tmp_h; 42531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_dst.format = tmpHnd->format; 42631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_dst.handle = tmpHnd; 42731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_dst.horiz_padding = src.horiz_padding; 42831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_dst.vert_padding = src.vert_padding; 42931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_rect.l = 0; 43031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_rect.t = 0; 43131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_rect.r = tmp_dst.w; 43231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed tmp_rect.b = tmp_dst.h; 43331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed //create one clip region 43431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_rect tmp_hwc_rect = {0,0,tmp_rect.r,tmp_rect.b}; 43531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_region_t tmp_hwc_reg = {1,(hwc_rect_t const*)&tmp_hwc_rect}; 43631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed region_iterator tmp_it(tmp_hwc_reg); 43731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit,COPYBIT_TRANSFORM,0); 43845a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed //TODO: once, we are able to read layer alpha, update this 43945a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, 255); 44031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed err = copybit->stretch(copybit,&tmp_dst, &src, &tmp_rect, 44131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed &srcRect, &tmp_it); 44231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(err < 0){ 44331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s:%d::tmp copybit stretch failed",__FUNCTION__, 44431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed __LINE__); 44531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(tmpHnd) 44631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed free_buffer(tmpHnd); 44731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return err; 44831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 44931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // copy new src and src rect crop 45031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed src = tmp_dst; 45131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed srcRect = tmp_rect; 45231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 45331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 45431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed // Copybit region 45531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_region_t region = layer->visibleRegionScreen; 45631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed region_iterator copybitRegion(region); 45731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 45831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_FRAMEBUFFER_WIDTH, 45931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed renderBuffer->width); 46031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_FRAMEBUFFER_HEIGHT, 46131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed renderBuffer->height); 46231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_TRANSFORM, 46331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed layer->transform); 46445a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed //TODO: once, we are able to read layer alpha, update this 46545a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, 255); 4666c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R copybit->set_parameter(copybit, COPYBIT_BLEND_MODE, 4676c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R layer->blending); 46831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_DITHER, 46931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed (dst.format == HAL_PIXEL_FORMAT_RGB_565)? 47031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed COPYBIT_ENABLE : COPYBIT_DISABLE); 47131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_BLIT_TO_FRAMEBUFFER, 47231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed COPYBIT_ENABLE); 47331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed err = copybit->stretch(copybit, &dst, &src, &dstRect, &srcRect, 47431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ©bitRegion); 47531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed copybit->set_parameter(copybit, COPYBIT_BLIT_TO_FRAMEBUFFER, 47631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed COPYBIT_DISABLE); 47731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 47831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(tmpHnd) 47931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed free_buffer(tmpHnd); 48031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 48131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if(err < 0) 48231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed ALOGE("%s: copybit stretch failed",__FUNCTION__); 48331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed return err; 48431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 48531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 4865b6708ac87dc9681b3dd142b82702a8b995c6e22Naseer Ahmedvoid CopyBit::getLayerResolution(const hwc_layer_1_t* layer, 48745a9960377b09b1f72fe0c7ed662f1e0110e2d68Naseer Ahmed unsigned int& width, unsigned int& height) 48831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed{ 48931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hwc_rect_t displayFrame = layer->displayFrame; 49031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 49131da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed width = displayFrame.right - displayFrame.left; 49231da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed height = displayFrame.bottom - displayFrame.top; 49331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 49431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 4956c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Rbool CopyBit::validateParams(hwc_context_t *ctx, 4966c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R const hwc_display_contents_1_t *list) { 4976c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R //Validate parameters 4986c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if (!ctx) { 4996c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("%s:Invalid HWC context", __FUNCTION__); 5006c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return false; 5016c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } else if (!list) { 5026c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("%s:Invalid HWC layer list", __FUNCTION__); 5036c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return false; 5046c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 5056c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return true; 50631da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 50731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 50831da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 5096195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmedint CopyBit::allocRenderBuffers(int w, int h, int f) 5106195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed{ 5116195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed int ret = 0; 5126195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed for (int i = 0; i < NUM_RENDER_BUFFERS; i++) { 5136195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if (mRenderBuffer[i] == NULL) { 5146195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed ret = alloc_buffer(&mRenderBuffer[i], 5156195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed w, h, f, 5166195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed GRALLOC_USAGE_PRIVATE_IOMMU_HEAP); 5176195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 5186195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(ret < 0) { 5196195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed freeRenderBuffers(); 5206195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed break; 5216195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 5226195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 5236195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed return ret; 5246195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed} 5256195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 5266195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmedvoid CopyBit::freeRenderBuffers() 5276195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed{ 5286195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed for (int i = 0; i < NUM_RENDER_BUFFERS; i++) { 5296195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(mRenderBuffer[i]) { 5306195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed free_buffer(mRenderBuffer[i]); 5316195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRenderBuffer[i] = NULL; 5326195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 5336195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed } 5346195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed} 5356195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 5366195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmedprivate_handle_t * CopyBit::getCurrentRenderBuffer() { 5376195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed return mRenderBuffer[mCurRenderBufferIndex]; 5386195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed} 5396195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 5406195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmedvoid CopyBit::setReleaseFd(int fd) { 5416195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(mRelFd[0] >=0) 5426195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed close(mRelFd[0]); 5436195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRelFd[0] = mRelFd[1]; 5446195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRelFd[1] = dup(fd); 5456195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed} 5466195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed 5476c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.Rstruct copybit_device_t* CopyBit::getCopyBitDevice() { 5486c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R return mEngine; 54931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 55031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed 5516195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer AhmedCopyBit::CopyBit():mIsModeOn(false), mCopyBitDraw(false), 5526195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mCurRenderBufferIndex(0){ 55331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed hw_module_t const *module; 5546195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed for (int i = 0; i < NUM_RENDER_BUFFERS; i++) 5556195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRenderBuffer[i] = NULL; 5566195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRelFd[0] = -1; 5576195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed mRelFd[1] = -1; 558145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula 559145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula char value[PROPERTY_VALUE_MAX]; 560145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula property_get("debug.hwc.dynThreshold", value, "2"); 561145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula mDynThreshold = atof(value); 562145e666f55a9df786bb0d8b1df5b72809a40a9e7Prabhanjan Kandula 56331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed if (hw_get_module(COPYBIT_HARDWARE_MODULE_ID, &module) == 0) { 5646c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(copybit_open(module, &mEngine) < 0) { 5656c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("FATAL ERROR: copybit open failed."); 5666c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R } 56731da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } else { 5686c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R ALOGE("FATAL ERROR: copybit hw module not found"); 56931da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 57031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 571661a58f851b67427ab55e65610fb9173562c7043Saurabh Shah 5726c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.RCopyBit::~CopyBit() 57331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed{ 5746195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed freeRenderBuffers(); 5756195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(mRelFd[0] >=0) 5766195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed close(mRelFd[0]); 5776195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed if(mRelFd[1] >=0) 5786195b7af4c83ba34d713d8e2dd5b075a8896f61eNaseer Ahmed close(mRelFd[1]); 5796c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R if(mEngine) 58031da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed { 5816c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R copybit_close(mEngine); 5826c43ebed229c5d1e00c6d41638cd2f8e3cb979b7Arun Kumar K.R mEngine = NULL; 58331da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed } 58431da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed} 58531da0b1f44d5ff8f95be2b440df3cdd8c5c396d4Naseer Ahmed}; //namespace qhwc 586