65                                 size_t size, int usage, buffer_handle_t* pHandle);
76                         buffer_handle_t handle, int usage,
122 static unsigned int _select_heap(int usage)  in _select_heap()  argument
126     if (usage & GRALLOC_USAGE_PROTECTED)  in _select_heap()
134 static int gralloc_alloc_rgb(int ionfd, int w, int h, int format, int usage,  in gralloc_alloc_rgb()  argument
139     unsigned int heap_mask = _select_heap(usage);  in gralloc_alloc_rgb()
142         bool sw_usage = !!(usage & (GRALLOC_USAGE_SW_READ_MASK |  in gralloc_alloc_rgb()
145         if (usage & GRALLOC_USAGE_HW_FB) {  in gralloc_alloc_rgb()
149         } else if (usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) {  in gralloc_alloc_rgb()
189     if (usage & GRALLOC_USAGE_PROTECTED) {  in gralloc_alloc_rgb()
196     *hnd = new private_handle_t(fd, size, usage, w, h, format, *stride,  in gralloc_alloc_rgb()
203                                        int usage, unsigned int ion_flags,  in gralloc_alloc_framework_yuv()  argument
208     unsigned int heap_mask = _select_heap(usage);  in gralloc_alloc_framework_yuv()
228     *hnd = new private_handle_t(fd, size, usage, w, h, format, *stride, h);  in gralloc_alloc_framework_yuv()
233                              int usage, unsigned int ion_flags,  in gralloc_alloc_yuv()  argument
239     unsigned int heap_mask = _select_heap(usage);  in gralloc_alloc_yuv()
244         ALOGV("HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED : usage(%x), flags(%x)\n", usage, ion_flags);  in gralloc_alloc_yuv()
245         if ((usage & GRALLOC_USAGE_HW_CAMERA_ZSL) == GRALLOC_USAGE_HW_CAMERA_ZSL) {  in gralloc_alloc_yuv()
247         } else if (usage & GRALLOC_USAGE_HW_TEXTURE) {  in gralloc_alloc_yuv()
249         } else if (usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) {  in gralloc_alloc_yuv()
276             return gralloc_alloc_framework_yuv(ionfd, w, h, format, usage,  in gralloc_alloc_yuv()
291     if (usage & GRALLOC_USAGE_PROTECTED)  in gralloc_alloc_yuv()
298         *hnd = new private_handle_t(fd, luma_size, usage, w, h,  in gralloc_alloc_yuv()
309             *hnd = new private_handle_t(fd, fd1, fd2, luma_size, usage, w, h,  in gralloc_alloc_yuv()
312             *hnd = new private_handle_t(fd, fd1, luma_size, usage, w, h, format,  in gralloc_alloc_yuv()
318         if (usage & GRALLOC_USAGE_PRIVATE_CHROMA) {  in gralloc_alloc_yuv()
336                          int w, int h, int format, int usage,  in gralloc_alloc()  argument
347     if( (usage & GRALLOC_USAGE_SW_READ_MASK) == GRALLOC_USAGE_SW_READ_OFTEN )  in gralloc_alloc()
355     err = gralloc_alloc_rgb(m->ionfd, w, h, format, usage, ion_flags, &hnd,  in gralloc_alloc()
358         err = gralloc_alloc_yuv(m->ionfd, w, h, format, usage, ion_flags,  in gralloc_alloc()