1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*
* g2d_driver_i/g2d_driver_i.h
*
* Copyright (c) 2007-2019 Allwinnertech Co., Ltd.
* Author: zhengxiaobin <[email protected]>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __G2D_DRIVER_I_H
#define __G2D_DRIVER_I_H
#include <typedef.h>
#include <hal_sem.h>
#include <hal_clk.h>
#include <hal_reset.h>
#include "g2d_bsp.h"
/* #include "g2d_bsp_v2.h" */
#define INFO(format, args...) printf("%s: " format, "G2D", ## args)
#if defined(CONFIG_FPGA_V4_PLATFORM) || defined(CONFIG_FPGA_V7_PLATFORM)
#define WAIT_CMD_TIME_MS 500
#else
#define WAIT_CMD_TIME_MS 100
#endif
#define G2D_CLK_NUM 3
#define G2DALIGN(value, align) ((align == 0) ? \
value : \
(((value) + ((align) - 1)) & ~((align) - 1)))
struct test
{
int i;
hal_sem_t mutex;
};
struct info_mem {
unsigned long phy_addr;
void *virt_addr;
__u32 b_used;
__u32 mem_len;
};
typedef struct {
__u32 io;
__u32 irq;
hal_sem_t mutex;
bool opened;
__u32 user_cnt;
hal_clk_t clk[G2D_CLK_NUM];
hal_clk_t clk_parent;
struct reset_control *reset;
u32 clk_rate;
} __g2d_info_t;
typedef struct {
__u32 mid;
__u32 used;
__u32 status;
hal_sem_t queue_sem;
__u32 finish_flag;
} __g2d_drv_t;
struct g2d_alloc_struct {
__u32 address;
__u32 size;
__u32 u_size;
struct g2d_alloc_struct *next;
};
/* g2d_format_attr - g2d format attribute
*
* @format: pixel format
* @bits: bits of each component
* @hor_rsample_u: reciprocal of horizontal sample rate
* @hor_rsample_v: reciprocal of horizontal sample rate
* @ver_rsample_u: reciprocal of vertical sample rate
* @hor_rsample_v: reciprocal of vertical sample rate
* @uvc: 1: u & v component combined
* @interleave: 0: progressive, 1: interleave
* @factor & div: bytes of pixel = factor / div (bytes)
* @addr[out]: address for each plane
* @trd_addr[out]: address for each plane of right eye buffer
*/
struct g2d_format_attr {
g2d_fmt_enh format;
unsigned int bits;
unsigned int hor_rsample_u;
unsigned int hor_rsample_v;
unsigned int ver_rsample_u;
unsigned int ver_rsample_v;
unsigned int uvc;
unsigned int interleave;
unsigned int factor;
unsigned int div;
};
int g2d_wait_cmd_finish(unsigned int timeout);
void *g2d_malloc(__u32 bytes_num, __u32 *phy_addr);
void g2d_free(void *virt_addr, void *phy_addr, unsigned int size);
__s32 g2d_image_check(g2d_image_enh *p_image);
__s32 g2d_byte_cal(__u32 format, __u32 *ycnt, __u32 *ucnt, __u32 *vcnt);
__u32 cal_align(__u32 width, __u32 align);
#endif /* __G2D_DRIVER_I_H */
|
