path: root/drivers/frame_provider/decoder/utils/frame_check.h (plain)
blob: 251e1410c937310558cafe95154672e7a567529a

1	/*
2	* drivers/amlogic/media/frame_provider/decoder/utils/frame_check.h
3	*
4	* Copyright (C) 2016 Amlogic, Inc. All rights reserved.
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful, but WITHOUT
12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14	* more details.
15	*
16	*/
17
18	#ifndef __FRAME_CHECK_H__
19	#define __FRAME_CHECK_H__
20
21
22	#include <linux/fs.h>
23	#include <linux/uaccess.h>
24	#include <linux/amlogic/media/vfm/vframe.h>
25	#include <linux/kfifo.h>
26
27	#define FRAME_CHECK
28
29	#define YUV_MAX_DUMP_NUM 60
30
31	#define SIZE_CRC 64
32	#define SIZE_CHECK_Q 128
33
34	#define USER_CMP_POOL_MAX_SIZE (SIZE_CHECK_Q)
35
36	struct pic_dump_t{
37	struct file *yuv_fp;
38	loff_t yuv_pos;
39	unsigned int start;
40	unsigned int num;
41	unsigned int end;
42	unsigned int dump_cnt;
43
44	unsigned int buf_size;
45	char *buf_addr;
46	};
47
48	struct pic_check_t{
49	struct file *check_fp;
50	loff_t check_pos;
51
52	struct file *compare_fp;
53	loff_t compare_pos;
54	unsigned int cmp_crc_cnt;
55	void *fbc_planes[4];
56	void *check_addr;
57	DECLARE_KFIFO(new_chk_q, char *, SIZE_CHECK_Q);
58	DECLARE_KFIFO(wr_chk_q, char *, SIZE_CHECK_Q);
59	};
60
61	struct pic_check_mgr_t{
62	int id;
63	int enable;
64	unsigned int frame_cnt;
65	/* pic info */
66	unsigned int canvas_w;
67	unsigned int canvas_h;
68	unsigned int size_y; //real size
69	unsigned int size_uv;
70	unsigned int size_pic;
71	unsigned int last_size_pic;
72	void *y_vaddr;
73	void *uv_vaddr;
74	ulong y_phyaddr;
75	ulong uv_phyaddr;
76	int err_crc_block;
77
78	int file_cnt;
79	atomic_t work_inited;
80	struct work_struct frame_check_work;
81
82	struct pic_check_t pic_check;
83	struct pic_dump_t pic_dump;
84
85	struct usr_crc_info_t *cmp_pool;
86	int usr_cmp_num;
87	int usr_cmp_result;
88	/* for mjpeg u different addr with v */
89	bool mjpeg_flag;
90	void *extra_v_vaddr;
91	ulong extra_v_phyaddr;
92	};
93
94	int dump_yuv_trig(struct pic_check_mgr_t *mgr,
95	int id, int start, int num);
96
97	int decoder_do_frame_check(struct vdec_s *vdec, struct vframe_s *vf);
98
99	int frame_check_init(struct pic_check_mgr_t *mgr, int id);
100
101	void frame_check_exit(struct pic_check_mgr_t *mgr);
102
103	ssize_t frame_check_show(struct class *class,
104	struct class_attribute *attr, char *buf);
105
106	ssize_t frame_check_store(struct class *class,
107	struct class_attribute *attr,
108	const char *buf, size_t size);
109
110	ssize_t dump_yuv_show(struct class *class,
111	struct class_attribute *attr, char *buf);
112
113	ssize_t dump_yuv_store(struct class *class,
114	struct class_attribute *attr,
115	const char *buf, size_t size);
116
117	void vdec_frame_check_exit(struct vdec_s *vdec);
118	int vdec_frame_check_init(struct vdec_s *vdec);
119
120	#endif /* __FRAME_CHECK_H__ */
121
122