1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "hwc-bufferinfo-mali-mediatek" 18 19 #include "BufferInfoMaliMediatek.h" 20 21 #include <hardware/gralloc.h> 22 #include <log/log.h> 23 #include <stdatomic.h> 24 #include <xf86drm.h> 25 #include <xf86drmMode.h> 26 27 #include <cinttypes> 28 29 #include "gralloc_priv.h" 30 31 namespace android { 32 33 LEGACY_BUFFER_INFO_GETTER(BufferInfoMaliMediatek); 34 ConvertBoInfo(buffer_handle_t handle,hwc_drm_bo_t * bo)35int BufferInfoMaliMediatek::ConvertBoInfo(buffer_handle_t handle, 36 hwc_drm_bo_t *bo) { 37 private_handle_t const *hnd = reinterpret_cast<private_handle_t const *>( 38 handle); 39 if (!hnd) 40 return -EINVAL; 41 42 uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format); 43 if (fmt == DRM_FORMAT_INVALID) 44 return -EINVAL; 45 46 bo->width = hnd->width; 47 bo->height = hnd->height; 48 bo->hal_format = hnd->req_format; 49 bo->format = fmt; 50 bo->usage = hnd->consumer_usage | hnd->producer_usage; 51 bo->prime_fds[0] = hnd->share_fd; 52 bo->pitches[0] = hnd->byte_stride; 53 bo->offsets[0] = 0; 54 55 return 0; 56 } 57 58 } // namespace android 59