41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/*
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* Copyright (C) 2022 Rockchip Electronics Co., Ltd.
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* Authors:
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* Randall zhuo <randall.zhuo@rock-chips.com>
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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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#ifndef __RGA_SAMPLES_ALLOCATOR_DRM_ALLOC_H__
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#define __RGA_SAMPLES_ALLOCATOR_DRM_ALLOC_H__
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/* memory type definitions. */
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enum drm_rockchip_gem_mem_type
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{
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/* Physically Continuous memory and used as default. */
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ROCKCHIP_BO_CONTIG = 1 << 0,
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/* cachable mapping. */
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ROCKCHIP_BO_CACHABLE = 1 << 1,
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/* write-combine mapping. */
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ROCKCHIP_BO_WC = 1 << 2,
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ROCKCHIP_BO_SECURE = 1 << 3,
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ROCKCHIP_BO_MASK = ROCKCHIP_BO_CONTIG | ROCKCHIP_BO_CACHABLE |
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ROCKCHIP_BO_WC | ROCKCHIP_BO_SECURE
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};
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void* drm_buf_alloc(int TexWidth, int TexHeight,int bpp, int *fd, int *handle, size_t *actual_size, int flags = 0);
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int drm_buf_destroy(int buf_fd, int handle, void *drm_buf, size_t size);
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uint32_t drm_buf_get_phy(int handle);
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#endif /* #ifndef __RGA_SAMPLES_ALLOCATOR_DRM_ALLOC_H__ */
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