57 static bool canFallback(int usage, bool triedSystem)  in canFallback()  argument
71     if(usage & (GRALLOC_HEAP_MASK | GRALLOC_USAGE_PROTECTED))  in canFallback()
73     if(usage & (GRALLOC_HEAP_MASK | GRALLOC_USAGE_PRIVATE_EXTERNAL_ONLY))  in canFallback()
79 static bool useUncached(int usage)  in useUncached()  argument
81     if (usage & GRALLOC_USAGE_PRIVATE_UNCACHED)  in useUncached()
83     if(((usage & GRALLOC_USAGE_SW_WRITE_MASK) == GRALLOC_USAGE_SW_WRITE_RARELY)  in useUncached()
84        ||((usage & GRALLOC_USAGE_SW_READ_MASK) == GRALLOC_USAGE_SW_READ_RARELY))  in useUncached()
283 int IonController::allocate(alloc_data& data, int usage)  in allocate()  argument
288     data.uncached = useUncached(usage);  in allocate()
291     if(usage & GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP)  in allocate()
294     if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP)  in allocate()
297     if(usage & GRALLOC_USAGE_PRIVATE_IOMMU_HEAP)  in allocate()
300     if(usage & GRALLOC_USAGE_PROTECTED) {  in allocate()
301         if (usage & GRALLOC_USAGE_PRIVATE_MM_HEAP) {  in allocate()
309     } else if(usage & GRALLOC_USAGE_PRIVATE_MM_HEAP) {  in allocate()
318     if(usage & GRALLOC_USAGE_PRIVATE_CAMERA_HEAP)  in allocate()
321     if(usage & GRALLOC_USAGE_PRIVATE_ADSP_HEAP)  in allocate()
338     if(ret < 0 && canFallback(usage,  in allocate()
365 bool isMacroTileEnabled(int format, int usage)  in isMacroTileEnabled()  argument
383                     if (usage & (GRALLOC_USAGE_SW_READ_MASK |  in isMacroTileEnabled()
525 size_t getBufferSizeAndDimensions(int width, int height, int format, int usage,  in getBufferSizeAndDimensions()  argument
529     int tileEnabled = isMacroTileEnabled(format, usage);  in getBufferSizeAndDimensions()
544 void getBufferAttributes(int width, int height, int format, int usage,  in getBufferAttributes()  argument
547     tileEnabled = isMacroTileEnabled(format, usage);  in getBufferAttributes()
627 int alloc_buffer(private_handle_t **pHnd, int w, int h, int format, int usage)  in alloc_buffer()  argument
636     data.size = getBufferSizeAndDimensions(w, h, format, usage, alignedw,  in alloc_buffer()
640     data.uncached = useUncached(usage);  in alloc_buffer()
641     int allocFlags = usage;  in alloc_buffer()