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https://github.com/hardkernel/kernel_common_drivers.git
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junwei.ma
69cacc04bf
PD#SWPL-108141 Problem: 5. 15 no camera driver Solution: porting camera driver to kernel-5.15 Verify: ok Change-Id: I92789c946a8f2456f6bb68adc52ece77cd730f81 Signed-off-by: junwei.ma <junwei.ma@amlogic.com>
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* include/linux/amlogic/media/camera/vmapi.h
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*
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* Copyright (C) 2017 Amlogic, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*/
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#ifndef VM_API_INCLUDE_
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#define VM_API_INCLUDE_
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struct vm_output_para {
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int width;
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int height;
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int bytesperline;
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int v4l2_format;
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int index;
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int v4l2_memory;
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int zoom; /* set -1 as invalid */
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int mirror; /* set -1 as invalid */
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int angle;
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uintptr_t vaddr;/*unsigned*/
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unsigned int ext_canvas;
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};
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struct videobuf_buffer;
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struct vb2_buffer;
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struct vm_init_s {
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size_t vm_buf_size;
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struct page *vm_pages;
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resource_size_t buffer_start;
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unsigned int vdin_id;
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unsigned int bt_path_count;
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bool isused;
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bool mem_alloc_succeed;
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};
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int vm_fill_this_buffer(struct videobuf_buffer *vb, struct vm_output_para *para,
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struct vm_init_s *info);
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int vm_fill_buffer(struct videobuf_buffer *vb, struct vm_output_para *para);
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int vm_fill_buffer2(struct vb2_buffer *vb, struct vm_output_para *para);
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#ifdef CONFIG_CMA
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int vm_init_buf(size_t size);
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int vm_init_resource(size_t size, struct vm_init_s *info);
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void vm_deinit_buf(void);
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void vm_deinit_resource(struct vm_init_s *info);
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void vm_reserve_cma(void);
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#endif
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#endif /* VM_API_INCLUDE_ */
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