mirror of
https://github.com/hardkernel/kernel_common_drivers.git
synced 2026-06-25 12:03:48 +09:00
miaohong chen
ecbdfd000b
PD#SWPL-197097 Problem: Support screenshot and crop features for AVBCD Wrapper. Solution: Support screenshot and crop features for AVBCD Wrapper. depend on cl: 507199 Verify: AH212 Change-Id: I8d48a0b6fc750d9a6140b6c42dced09e0f37580b Signed-off-by: miaohong chen <miaohong.chen@amlogic.com>
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/bitops.h>
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#include <linux/amlogic/media/aml_image_info.h>
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#ifndef _AVBC_WRAPPER_INTERFACE_H_
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#define _AVBC_WRAPPER_INTERFACE_H_
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/*
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* AVBC processing mode.
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*
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* @AVBC_FLAG_IO_BLOCKING : Block waiting for avbcd processing to complete.
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* @AVBC_FLAG_IO_NON_BLOCKING : Submit avbcd task without blocking.
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*/
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#define AVBC_FLAG_IO_BLOCKING BIT(0)
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#define AVBC_FLAG_IO_NON_BLOCKING BIT(1)
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/*
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* enum avbc_memory_type_e - AVBC output buffer type.
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*
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* @AVBC_MEM_VIRTADDR : Output buffer type is virtual address.
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* @AVBC_MEM_PHYADDR : Output buffer type is physical address.
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* @AVBC_MEM_DMABUF : Output buffer type is dma buffer.
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*/
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enum avbc_memory_type_e {
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AVBC_MEM_VIRTADDR,
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AVBC_MEM_PHYADDR,
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AVBC_MEM_DMABUF,
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AVBC_MEM_MAX
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};
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typedef void (*avbc_done)(void *out);
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/*
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* struct avbc_input - Input parameters for AVBCD.
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*
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* @img : Input image information.
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*/
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struct avbc_input {
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struct image_info_s img;
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};
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/*
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* struct avbc_output - Output parameters for AVBCD.
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*
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* @img : Output image information.
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* @done_func : Callback for non-blocking operations.
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*/
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struct avbc_output {
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struct image_info_s img;
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avbc_done done_func;
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};
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int AMLOGIC_AVBC_WRAPPER_vframe_decoder(struct avbc_output *out,
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struct avbc_input *in,
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u32 flag);
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typedef int (*AMLOGIC_AVBC_WRAPPER_vframe_decoder_fun_t)(struct avbc_output *,
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struct avbc_input *,
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u32);
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int register_amlogic_avbc_wrapper_fun(AMLOGIC_AVBC_WRAPPER_vframe_decoder_fun_t fn);
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int unregister_amlogic_avbc_wrapper_fun(void);
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#endif
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