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https://github.com/hardkernel/kernel_common_drivers.git
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wanwei.jiang
15656eb157
PD#SWPL-77521 Problem: porting media driver from kernel 5.4 Solution: porting media driver from kernel 5.4 Verify: s4d and C2 AF400 Change-Id: I63bb8316e271db8b7d0e6e524399ebde9a1456a6 Signed-off-by: wanwei.jiang <wanwei.jiang@amlogic.com>
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* drivers/amlogic/media/deinterlace/pulldown_drv.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 _DI_PULLDOWN_H
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#define _DI_PULLDOWN_H
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#include "../deinterlace/film_mode_fmw/film_vof_soft.h"
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#include "../deinterlace/deinterlace_mtn.h"
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#define MAX_VOF_WIN_NUM 4
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enum pulldown_mode_e {
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PULL_DOWN_BLEND_0 = 0,/* buf1=dup[0] */
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PULL_DOWN_BLEND_2 = 1,/* buf1=dup[2] */
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PULL_DOWN_MTN = 2,/* mtn only */
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PULL_DOWN_BUF1 = 3,/* do wave with dup[0] */
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PULL_DOWN_EI = 4,/* ei only */
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PULL_DOWN_NORMAL = 5,/* normal di */
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PULL_DOWN_NORMAL_2 = 6,/* di */
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};
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struct pulldown_vof_win_s {
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unsigned short win_vs;
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unsigned short win_ve;
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enum pulldown_mode_e blend_mode;
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};
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struct pulldown_detected_s {
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enum pulldown_mode_e global_mode;
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struct pulldown_vof_win_s regs[4];
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};
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unsigned char pulldown_init(unsigned short width, unsigned short height);
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unsigned int pulldown_detection(struct pulldown_detected_s *res,
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struct combing_status_s *cmb_sts, bool reverse, struct vframe_s *vf);
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void pulldown_vof_win_vshift(struct pulldown_detected_s *wins,
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unsigned short v_offset);
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void pd_device_files_add(struct device *dev);
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void pd_device_files_del(struct device *dev);
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#endif
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