1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * Copyright (C)2012-2014, The Linux Foundation. All rights reserved. 4 * 5 * Not a Contribution, Apache license notifications and license are retained 6 * for attribution purposes only. 7 * 8 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 21 #ifndef HWC_UTILS_H 22 #define HWC_UTILS_H 23 24 #define HWC_REMOVE_DEPRECATED_VERSIONS 1 25 #include <fcntl.h> 26 #include <math.h> 27 #include <hardware/hwcomposer.h> 28 #include <gr.h> 29 #include <gralloc_priv.h> 30 #include <utils/String8.h> 31 #include "qdMetaData.h" 32 #include <overlayUtils.h> 33 #include <EGL/egl.h> 34 35 36 #define ALIGN_TO(x, align) (((x) + ((align)-1)) & ~((align)-1)) 37 #define LIKELY( exp ) (__builtin_expect( (exp) != 0, true )) 38 #define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false )) 39 #define MAX_NUM_APP_LAYERS 32 40 #define MIN_DISPLAY_XRES 200 41 #define MIN_DISPLAY_YRES 200 42 #define HWC_WFDDISPSYNC_LOG 0 43 #define STR(f) #f; 44 // Max number of PTOR layers handled 45 #define MAX_PTOR_LAYERS 2 46 47 //Fwrd decls 48 struct hwc_context_t; 49 50 namespace ovutils = overlay::utils; 51 52 namespace overlay { 53 class Overlay; 54 class Rotator; 55 class RotMgr; 56 } 57 58 namespace qhwc { 59 //fwrd decl 60 class QueuedBufferStore; 61 class ExternalDisplay; 62 class VirtualDisplay; 63 class IFBUpdate; 64 class IVideoOverlay; 65 class MDPComp; 66 class CopyBit; 67 class HwcDebug; 68 class AssertiveDisplay; 69 class HWCVirtualBase; 70 71 72 struct MDPInfo { 73 int version; 74 char panel; 75 bool hasOverlay; 76 }; 77 78 struct DisplayAttributes { 79 uint32_t vsync_period; //nanos 80 uint32_t xres; 81 uint32_t yres; 82 uint32_t stride; 83 float xdpi; 84 float ydpi; 85 int fd; 86 bool connected; //Applies only to pluggable disp. 87 //Connected does not mean it ready to use. 88 //It should be active also. (UNBLANKED) 89 bool isActive; 90 // In pause state, composition is bypassed 91 // used for WFD displays only 92 bool isPause; 93 // To trigger padding round to clean up mdp 94 // pipes 95 bool isConfiguring; 96 // External Display is in MDP Downscale mode indicator 97 bool mDownScaleMode; 98 // Ext dst Rect 99 hwc_rect_t mDstRect; 100 //Action safe attributes 101 // Flag to indicate the presence of action safe dimensions for external 102 bool mActionSafePresent; 103 int mAsWidthRatio; 104 int mAsHeightRatio; 105 106 //If property fbsize set via adb shell debug.hwc.fbsize = XRESxYRES 107 //following fields are used. 108 bool customFBSize; 109 uint32_t xres_new; 110 uint32_t yres_new; 111 112 }; 113 114 struct ListStats { 115 int numAppLayers; //Total - 1, excluding FB layer. 116 int skipCount; 117 int fbLayerIndex; //Always last for now. = numAppLayers 118 //Video specific 119 int yuvCount; 120 int yuvIndices[MAX_NUM_APP_LAYERS]; 121 int extOnlyLayerIndex; 122 bool preMultipliedAlpha; 123 int yuv4k2kIndices[MAX_NUM_APP_LAYERS]; 124 int yuv4k2kCount; 125 // Notifies hwcomposer about the start and end of animation 126 // This will be set to true during animation, otherwise false. 127 bool isDisplayAnimating; 128 bool secureUI; // Secure display layer 129 bool isSecurePresent; 130 hwc_rect_t lRoi; //left ROI 131 hwc_rect_t rRoi; //right ROI. Unused in single DSI panels. 132 //App Buffer Composition index 133 int renderBufIndexforABC; 134 }; 135 136 //PTOR Comp info 137 struct PtorInfo { 138 int count; 139 int layerIndex[MAX_PTOR_LAYERS]; 140 int mRenderBuffOffset[MAX_PTOR_LAYERS]; 141 hwc_rect_t displayFrame[MAX_PTOR_LAYERS]; 142 bool isActive() { return (count>0); } 143 int getPTORArrayIndex(int index) { 144 int idx = -1; 145 for(int i = 0; i < count; i++) { 146 if(index == layerIndex[i]) 147 idx = i; 148 } 149 return idx; 150 } 151 }; 152 153 struct LayerProp { 154 uint32_t mFlags; //qcom specific layer flags 155 LayerProp():mFlags(0){}; 156 }; 157 158 struct VsyncState { 159 bool enable; 160 bool fakevsync; 161 bool debug; 162 }; 163 164 struct BwcPM { 165 static void setBwc(const hwc_rect_t& crop, 166 const hwc_rect_t& dst, const int& transform, 167 ovutils::eMdpFlags& mdpFlags); 168 }; 169 170 // LayerProp::flag values 171 enum { 172 HWC_MDPCOMP = 0x00000001, 173 HWC_COPYBIT = 0x00000002, 174 }; 175 176 // HAL specific features 177 enum { 178 HWC_COLOR_FILL = 0x00000008, 179 HWC_FORMAT_RB_SWAP = 0x00000040, 180 }; 181 182 /* External Display states */ 183 enum { 184 EXTERNAL_OFFLINE = 0, 185 EXTERNAL_ONLINE, 186 EXTERNAL_PAUSE, 187 EXTERNAL_RESUME, 188 EXTERNAL_MAXSTATES 189 }; 190 191 class LayerRotMap { 192 public: 193 LayerRotMap() { reset(); } 194 enum { MAX_SESS = 3 }; 195 void add(hwc_layer_1_t* layer, overlay::Rotator *rot); 196 //Resets the mapping of layer to rotator 197 void reset(); 198 //Clears mappings and existing rotator fences 199 //Intended to be used during errors 200 void clear(); 201 uint32_t getCount() const; 202 hwc_layer_1_t* getLayer(uint32_t index) const; 203 overlay::Rotator* getRot(uint32_t index) const; 204 void setReleaseFd(const int& fence); 205 private: 206 hwc_layer_1_t* mLayer[MAX_SESS]; 207 overlay::Rotator* mRot[MAX_SESS]; 208 uint32_t mCount; 209 }; 210 211 inline uint32_t LayerRotMap::getCount() const { 212 return mCount; 213 } 214 215 inline hwc_layer_1_t* LayerRotMap::getLayer(uint32_t index) const { 216 if(index >= mCount) return NULL; 217 return mLayer[index]; 218 } 219 220 inline overlay::Rotator* LayerRotMap::getRot(uint32_t index) const { 221 if(index >= mCount) return NULL; 222 return mRot[index]; 223 } 224 225 inline hwc_rect_t integerizeSourceCrop(const hwc_frect_t& cropF) { 226 hwc_rect_t cropI = {0,0,0,0}; 227 cropI.left = int(ceilf(cropF.left)); 228 cropI.top = int(ceilf(cropF.top)); 229 cropI.right = int(floorf(cropF.right)); 230 cropI.bottom = int(floorf(cropF.bottom)); 231 return cropI; 232 } 233 234 inline bool isNonIntegralSourceCrop(const hwc_frect_t& cropF) { 235 if(cropF.left - roundf(cropF.left) || 236 cropF.top - roundf(cropF.top) || 237 cropF.right - roundf(cropF.right) || 238 cropF.bottom - roundf(cropF.bottom)) 239 return true; 240 else 241 return false; 242 } 243 244 // ----------------------------------------------------------------------------- 245 // Utility functions - implemented in hwc_utils.cpp 246 void dumpLayer(hwc_layer_1_t const* l); 247 void setListStats(hwc_context_t *ctx, hwc_display_contents_1_t *list, 248 int dpy); 249 void initContext(hwc_context_t *ctx); 250 void closeContext(hwc_context_t *ctx); 251 //Crops source buffer against destination and FB boundaries 252 void calculate_crop_rects(hwc_rect_t& crop, hwc_rect_t& dst, 253 const hwc_rect_t& scissor, int orient); 254 void getNonWormholeRegion(hwc_display_contents_1_t* list, 255 hwc_rect_t& nwr); 256 bool isSecuring(hwc_context_t* ctx, hwc_layer_1_t const* layer); 257 bool isSecureModePolicy(int mdpVersion); 258 // Returns true, if the input layer format is supported by rotator 259 bool isRotatorSupportedFormat(private_handle_t *hnd); 260 //Returns true, if the layer is YUV or the layer has been rendered by CPU 261 bool isRotationDoable(hwc_context_t *ctx, private_handle_t *hnd); 262 bool isExternalActive(hwc_context_t* ctx); 263 bool isAlphaScaled(hwc_layer_1_t const* layer); 264 bool needsScaling(hwc_layer_1_t const* layer); 265 bool isDownscaleRequired(hwc_layer_1_t const* layer); 266 bool needsScalingWithSplit(hwc_context_t* ctx, hwc_layer_1_t const* layer, 267 const int& dpy); 268 void sanitizeSourceCrop(hwc_rect_t& cropL, hwc_rect_t& cropR, 269 private_handle_t *hnd); 270 bool isAlphaPresent(hwc_layer_1_t const* layer); 271 int hwc_vsync_control(hwc_context_t* ctx, int dpy, int enable); 272 int getBlending(int blending); 273 bool isGLESOnlyComp(hwc_context_t *ctx, const int& dpy); 274 void reset_layer_prop(hwc_context_t* ctx, int dpy, int numAppLayers); 275 bool isAbcInUse(hwc_context_t *ctx); 276 277 void dumpBuffer(private_handle_t *ohnd, char *bufferName); 278 279 //Helper function to dump logs 280 void dumpsys_log(android::String8& buf, const char* fmt, ...); 281 282 int getExtOrientation(hwc_context_t* ctx); 283 bool isValidRect(const hwc_rect_t& rect); 284 hwc_rect_t deductRect(const hwc_rect_t& rect1, const hwc_rect_t& rect2); 285 bool isSameRect(const hwc_rect& rect1, const hwc_rect& rect2); 286 hwc_rect_t moveRect(const hwc_rect_t& rect, const int& x_off, const int& y_off); 287 hwc_rect_t getIntersection(const hwc_rect_t& rect1, const hwc_rect_t& rect2); 288 hwc_rect_t getUnion(const hwc_rect_t& rect1, const hwc_rect_t& rect2); 289 void optimizeLayerRects(const hwc_display_contents_1_t *list); 290 bool areLayersIntersecting(const hwc_layer_1_t* layer1, 291 const hwc_layer_1_t* layer2); 292 bool operator ==(const hwc_rect_t& lhs, const hwc_rect_t& rhs); 293 294 // returns true if Action safe dimensions are set and target supports Actionsafe 295 bool isActionSafePresent(hwc_context_t *ctx, int dpy); 296 297 /* Calculates the destination position based on the action safe rectangle */ 298 void getActionSafePosition(hwc_context_t *ctx, int dpy, hwc_rect_t& dst); 299 300 void getAspectRatioPosition(hwc_context_t* ctx, int dpy, int extOrientation, 301 hwc_rect_t& inRect, hwc_rect_t& outRect); 302 303 bool isPrimaryPortrait(hwc_context_t *ctx); 304 305 bool isOrientationPortrait(hwc_context_t *ctx); 306 307 void calcExtDisplayPosition(hwc_context_t *ctx, 308 private_handle_t *hnd, 309 int dpy, 310 hwc_rect_t& sourceCrop, 311 hwc_rect_t& displayFrame, 312 int& transform, 313 ovutils::eTransform& orient); 314 315 // Returns the orientation that needs to be set on external for 316 // BufferMirrirMode(Sidesync) 317 int getMirrorModeOrientation(hwc_context_t *ctx); 318 319 /* Get External State names */ 320 const char* getExternalDisplayState(uint32_t external_state); 321 322 // Resets display ROI to full panel resoluion 323 void resetROI(hwc_context_t *ctx, const int dpy); 324 325 // Aligns updating ROI to panel restrictions 326 hwc_rect_t getSanitizeROI(struct hwc_rect roi, hwc_rect boundary); 327 328 // Handles wfd Pause and resume events 329 void handle_pause(hwc_context_t *ctx, int dpy); 330 void handle_resume(hwc_context_t *ctx, int dpy); 331 332 //Close acquireFenceFds of all layers of incoming list 333 void closeAcquireFds(hwc_display_contents_1_t* list); 334 335 //Sync point impl. 336 int hwc_sync(hwc_context_t *ctx, hwc_display_contents_1_t* list, int dpy, 337 int fd); 338 339 //Sets appropriate mdp flags for a layer. 340 void setMdpFlags(hwc_context_t *ctx, hwc_layer_1_t *layer, 341 ovutils::eMdpFlags &mdpFlags, 342 int rotDownscale, int transform); 343 344 int configRotator(overlay::Rotator *rot, ovutils::Whf& whf, 345 hwc_rect_t& crop, const ovutils::eMdpFlags& mdpFlags, 346 const ovutils::eTransform& orient, const int& downscale); 347 348 int configMdp(overlay::Overlay *ov, const ovutils::PipeArgs& parg, 349 const ovutils::eTransform& orient, const hwc_rect_t& crop, 350 const hwc_rect_t& pos, const MetaData_t *metadata, 351 const ovutils::eDest& dest); 352 353 int configColorLayer(hwc_context_t *ctx, hwc_layer_1_t *layer, const int& dpy, 354 ovutils::eMdpFlags& mdpFlags, ovutils::eZorder& z, 355 ovutils::eIsFg& isFg, const ovutils::eDest& dest); 356 357 void updateSource(ovutils::eTransform& orient, ovutils::Whf& whf, 358 hwc_rect_t& crop, overlay::Rotator *rot); 359 360 //Routine to configure low resolution panels (<= 2048 width) 361 int configureNonSplit(hwc_context_t *ctx, hwc_layer_1_t *layer, const int& dpy, 362 ovutils::eMdpFlags& mdpFlags, ovutils::eZorder& z, 363 ovutils::eIsFg& isFg, const ovutils::eDest& dest, 364 overlay::Rotator **rot); 365 366 //Routine to configure high resolution panels (> 2048 width) 367 int configureSplit(hwc_context_t *ctx, hwc_layer_1_t *layer, const int& dpy, 368 ovutils::eMdpFlags& mdpFlags, ovutils::eZorder& z, 369 ovutils::eIsFg& isFg, const ovutils::eDest& lDest, 370 const ovutils::eDest& rDest, overlay::Rotator **rot); 371 372 //Routine to split and configure high resolution YUV layer (> 2048 width) 373 int configureSourceSplit(hwc_context_t *ctx, hwc_layer_1_t *layer, 374 const int& dpy, 375 ovutils::eMdpFlags& mdpFlags, ovutils::eZorder& z, 376 ovutils::eIsFg& isFg, const ovutils::eDest& lDest, 377 const ovutils::eDest& rDest, overlay::Rotator **rot); 378 379 //On certain targets DMA pipes are used for rotation and they won't be available 380 //for line operations. On a per-target basis we can restrict certain use cases 381 //from using rotator, since we know before-hand that such scenarios can lead to 382 //extreme unavailability of pipes. This can also be done via hybrid calculations 383 //also involving many more variables like number of write-back interfaces etc, 384 //but the variety of scenarios is too high to warrant that. 385 bool canUseRotator(hwc_context_t *ctx, int dpy); 386 387 int getLeftSplit(hwc_context_t *ctx, const int& dpy); 388 389 bool isDisplaySplit(hwc_context_t* ctx, int dpy); 390 391 // Set the GPU hint flag to high for MIXED/GPU composition only for 392 // first frame after MDP to GPU/MIXED mode transition. 393 // Set the GPU hint to default if the current composition type is GPU 394 // due to idle fallback or MDP composition. 395 void setGPUHint(hwc_context_t* ctx, hwc_display_contents_1_t* list); 396 397 // Returns true if rect1 is peripheral to rect2, false otherwise. 398 bool isPeripheral(const hwc_rect_t& rect1, const hwc_rect_t& rect2); 399 400 // Inline utility functions 401 static inline bool isSkipLayer(const hwc_layer_1_t* l) { 402 return (UNLIKELY(l && (l->flags & HWC_SKIP_LAYER))); 403 } 404 405 // Returns true if the buffer is yuv 406 static inline bool isYuvBuffer(const private_handle_t* hnd) { 407 return (hnd && (hnd->bufferType == BUFFER_TYPE_VIDEO)); 408 } 409 410 // Returns true if the buffer is yuv 411 static inline bool is4kx2kYuvBuffer(const private_handle_t* hnd) { 412 return (hnd && (hnd->bufferType == BUFFER_TYPE_VIDEO) && 413 (hnd->width > 2048)); 414 } 415 416 // Returns true if the buffer is secure 417 static inline bool isSecureBuffer(const private_handle_t* hnd) { 418 return (hnd && (private_handle_t::PRIV_FLAGS_SECURE_BUFFER & hnd->flags)); 419 } 420 421 static inline bool isTileRendered(const private_handle_t* hnd) { 422 return (hnd && (private_handle_t::PRIV_FLAGS_TILE_RENDERED & hnd->flags)); 423 } 424 425 static inline bool isCPURendered(const private_handle_t* hnd) { 426 return (hnd && (private_handle_t::PRIV_FLAGS_CPU_RENDERED & hnd->flags)); 427 } 428 429 //Return true if buffer is marked locked 430 static inline bool isBufferLocked(const private_handle_t* hnd) { 431 return (hnd && (private_handle_t::PRIV_FLAGS_HWC_LOCK & hnd->flags)); 432 } 433 434 //Return true if buffer is for external display only 435 static inline bool isExtOnly(const private_handle_t* hnd) { 436 return (hnd && (hnd->flags & private_handle_t::PRIV_FLAGS_EXTERNAL_ONLY)); 437 } 438 439 //Return true if the buffer is intended for Secure Display 440 static inline bool isSecureDisplayBuffer(const private_handle_t* hnd) { 441 return (hnd && (hnd->flags & private_handle_t::PRIV_FLAGS_SECURE_DISPLAY)); 442 } 443 444 static inline int getWidth(const private_handle_t* hnd) { 445 if(isYuvBuffer(hnd)) { 446 MetaData_t *metadata = reinterpret_cast<MetaData_t*>(hnd->base_metadata); 447 if(metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) { 448 return metadata->bufferDim.sliceWidth; 449 } 450 } 451 return hnd->width; 452 } 453 454 static inline int getHeight(const private_handle_t* hnd) { 455 if(isYuvBuffer(hnd)) { 456 MetaData_t *metadata = reinterpret_cast<MetaData_t*>(hnd->base_metadata); 457 if(metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) { 458 return metadata->bufferDim.sliceHeight; 459 } 460 } 461 return hnd->height; 462 } 463 464 template<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } 465 template<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } 466 467 // Initialize uevent thread 468 void init_uevent_thread(hwc_context_t* ctx); 469 // Initialize vsync thread 470 void init_vsync_thread(hwc_context_t* ctx); 471 472 inline void getLayerResolution(const hwc_layer_1_t* layer, 473 int& width, int& height) { 474 hwc_rect_t displayFrame = layer->displayFrame; 475 width = displayFrame.right - displayFrame.left; 476 height = displayFrame.bottom - displayFrame.top; 477 } 478 479 static inline int openFb(int dpy) { 480 int fd = -1; 481 const char *devtmpl = "/dev/graphics/fb%u"; 482 char name[64] = {0}; 483 snprintf(name, 64, devtmpl, dpy); 484 fd = open(name, O_RDWR); 485 return fd; 486 } 487 488 template <class T> 489 inline void swap(T& a, T& b) { 490 T tmp = a; 491 a = b; 492 b = tmp; 493 } 494 495 }; //qhwc namespace 496 497 enum eAnimationState{ 498 ANIMATION_STOPPED, 499 ANIMATION_STARTED, 500 }; 501 502 enum eCompositionState { 503 COMPOSITION_STATE_MDP = 0, // Set if composition type is MDP 504 COMPOSITION_STATE_GPU, // Set if composition type is GPU or MIXED 505 COMPOSITION_STATE_IDLE_FALLBACK, // Set if it is idlefallback 506 }; 507 508 // Structure holds the information about the GPU hint. 509 struct gpu_hint_info { 510 // system level flag to enable gpu_perf_mode 511 bool mGpuPerfModeEnable; 512 // Stores the current GPU performance mode DEFAULT/HIGH 513 bool mCurrGPUPerfMode; 514 // Stores the compositon state GPU, MDP or IDLE_FALLBACK 515 bool mCompositionState; 516 // Stores the EGLContext of current process 517 EGLContext mEGLContext; 518 // Stores the EGLDisplay of current process 519 EGLDisplay mEGLDisplay; 520 }; 521 522 // ----------------------------------------------------------------------------- 523 // HWC context 524 // This structure contains overall state 525 struct hwc_context_t { 526 hwc_composer_device_1_t device; 527 const hwc_procs_t* proc; 528 529 //CopyBit objects 530 qhwc::CopyBit *mCopyBit[HWC_NUM_DISPLAY_TYPES]; 531 532 //Overlay object - NULL for non overlay devices 533 overlay::Overlay *mOverlay; 534 //Holds a few rot objects 535 overlay::RotMgr *mRotMgr; 536 537 //Primary and external FB updater 538 qhwc::IFBUpdate *mFBUpdate[HWC_NUM_DISPLAY_TYPES]; 539 // External display related information 540 qhwc::ExternalDisplay *mExtDisplay; 541 qhwc::VirtualDisplay *mVirtualDisplay; 542 qhwc::MDPInfo mMDP; 543 qhwc::VsyncState vstate; 544 qhwc::DisplayAttributes dpyAttr[HWC_NUM_DISPLAY_TYPES]; 545 qhwc::ListStats listStats[HWC_NUM_DISPLAY_TYPES]; 546 qhwc::LayerProp *layerProp[HWC_NUM_DISPLAY_TYPES]; 547 qhwc::MDPComp *mMDPComp[HWC_NUM_DISPLAY_TYPES]; 548 qhwc::HwcDebug *mHwcDebug[HWC_NUM_DISPLAY_TYPES]; 549 hwc_rect_t mViewFrame[HWC_NUM_DISPLAY_TYPES]; 550 qhwc::AssertiveDisplay *mAD; 551 eAnimationState mAnimationState[HWC_NUM_DISPLAY_TYPES]; 552 qhwc::HWCVirtualBase *mHWCVirtual; 553 554 // stores the #numHwLayers of the previous frame 555 // for each display device 556 int mPrevHwLayerCount[HWC_NUM_DISPLAY_TYPES]; 557 558 // stores the primary device orientation 559 int deviceOrientation; 560 //Securing in progress indicator 561 bool mSecuring; 562 //WFD on proprietary stack 563 bool mVirtualonExtActive; 564 //Display in secure mode indicator 565 bool mSecureMode; 566 //Lock to protect drawing data structures 567 mutable Locker mDrawLock; 568 //Drawing round when we use GPU 569 bool isPaddingRound; 570 // External Orientation 571 int mExtOrientation; 572 //Flags the transition of a video session 573 bool mVideoTransFlag; 574 //Used for SideSync feature 575 //which overrides the mExtOrientation 576 bool mBufferMirrorMode; 577 // Used to synchronize between WFD and Display modules 578 mutable Locker mWfdSyncLock; 579 580 qhwc::LayerRotMap *mLayerRotMap[HWC_NUM_DISPLAY_TYPES]; 581 // Panel reset flag will be set if BTA check fails 582 bool mPanelResetStatus; 583 // number of active Displays 584 int numActiveDisplays; 585 // Downscale feature switch, set via system property 586 // sys.hwc.mdp_downscale_enabled 587 bool mMDPDownscaleEnabled; 588 // Is WFD enabled through VDS solution ? 589 // This can be set via system property 590 // persist.hwc.enable_vds 591 bool mVDSEnabled; 592 struct gpu_hint_info mGPUHintInfo; 593 //App Buffer Composition 594 bool enableABC; 595 // PTOR Info 596 qhwc::PtorInfo mPtorInfo; 597 }; 598 599 namespace qhwc { 600 static inline bool isSkipPresent (hwc_context_t *ctx, int dpy) { 601 return ctx->listStats[dpy].skipCount; 602 } 603 604 static inline bool isYuvPresent (hwc_context_t *ctx, int dpy) { 605 return ctx->listStats[dpy].yuvCount; 606 } 607 608 static inline bool has90Transform(hwc_layer_1_t const* layer) { 609 return ((layer->transform & HWC_TRANSFORM_ROT_90) && 610 !(layer->flags & HWC_COLOR_FILL)); 611 } 612 613 inline bool isSecurePresent(hwc_context_t *ctx, int dpy) { 614 return ctx->listStats[dpy].isSecurePresent; 615 } 616 617 static inline bool isSecondaryConfiguring(hwc_context_t* ctx) { 618 return (ctx->dpyAttr[HWC_DISPLAY_EXTERNAL].isConfiguring || 619 ctx->dpyAttr[HWC_DISPLAY_VIRTUAL].isConfiguring); 620 } 621 622 static inline bool isSecondaryConnected(hwc_context_t* ctx) { 623 return (ctx->dpyAttr[HWC_DISPLAY_EXTERNAL].connected || 624 ctx->dpyAttr[HWC_DISPLAY_VIRTUAL].connected); 625 } 626 627 }; 628 629 #endif //HWC_UTILS_H 630