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67 lines
1.9 KiB
67 lines
1.9 KiB
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "hwc-bufferinfo-imagination"
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#include "BufferInfoImagination.h"
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#include <log/log.h>
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#include <xf86drm.h>
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#include "img_gralloc1_public.h"
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namespace android {
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LEGACY_BUFFER_INFO_GETTER(BufferInfoImagination);
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int BufferInfoImagination::ConvertBoInfo(buffer_handle_t handle,
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hwc_drm_bo_t *bo) {
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IMG_native_handle_t *hnd = (IMG_native_handle_t *)handle;
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if (!hnd)
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return -EINVAL;
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/* Extra bits are responsible for buffer compression and memory layout */
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if (hnd->iFormat & ~0x10f) {
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ALOGV("Special buffer formats are not supported");
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return -EINVAL;
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}
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bo->width = hnd->iWidth;
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bo->height = hnd->iHeight;
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bo->usage = hnd->usage;
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bo->prime_fds[0] = hnd->fd[0];
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bo->pitches[0] = ALIGN(hnd->iWidth, HW_ALIGN) * hnd->uiBpp >> 3;
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bo->hal_format = hnd->iFormat;
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switch (hnd->iFormat) {
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#ifdef HAL_PIXEL_FORMAT_BGRX_8888
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case HAL_PIXEL_FORMAT_BGRX_8888:
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bo->format = DRM_FORMAT_XRGB8888;
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break;
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#endif
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default:
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bo->format = ConvertHalFormatToDrm(hnd->iFormat & 0xf);
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if (bo->format == DRM_FORMAT_INVALID) {
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ALOGV("Cannot convert hal format to drm format %u", hnd->iFormat);
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return -EINVAL;
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}
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}
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return 0;
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}
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} // namespace android
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