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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/*
* omap3isp.h
*
* TI OMAP3 ISP - Platform data
*
* Copyright (C) 2011 Nokia Corporation
*
* Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* Sakari Ailus <sakari.ailus@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef __MEDIA_OMAP3ISP_H__
#define __MEDIA_OMAP3ISP_H__
struct i2c_board_info;
struct isp_device;
enum isp_interface_type {
ISP_INTERFACE_PARALLEL,
ISP_INTERFACE_CSI2A_PHY2,
ISP_INTERFACE_CCP2B_PHY1,
ISP_INTERFACE_CCP2B_PHY2,
ISP_INTERFACE_CSI2C_PHY1,
};
enum {
ISP_BRIDGE_DISABLE = 0,
ISP_BRIDGE_LITTLE_ENDIAN = 2,
ISP_BRIDGE_BIG_ENDIAN = 3,
};
enum {
ISP_LANE_SHIFT_0 = 0,
ISP_LANE_SHIFT_2 = 1,
ISP_LANE_SHIFT_4 = 2,
ISP_LANE_SHIFT_6 = 3,
};
/**
* struct isp_parallel_platform_data - Parallel interface platform data
* @data_lane_shift: Data lane shifter
* ISP_LANE_SHIFT_0 - CAMEXT[13:0] -> CAM[13:0]
* ISP_LANE_SHIFT_2 - CAMEXT[13:2] -> CAM[11:0]
* ISP_LANE_SHIFT_4 - CAMEXT[13:4] -> CAM[9:0]
* ISP_LANE_SHIFT_6 - CAMEXT[13:6] -> CAM[7:0]
* @clk_pol: Pixel clock polarity
* 0 - Non Inverted, 1 - Inverted
* @hs_pol: Horizontal synchronization polarity
* 0 - Active high, 1 - Active low
* @vs_pol: Vertical synchronization polarity
* 0 - Active high, 1 - Active low
* @bridge: CCDC Bridge input control
* ISP_BRIDGE_DISABLE - Disable
* ISP_BRIDGE_LITTLE_ENDIAN - Little endian
* ISP_BRIDGE_BIG_ENDIAN - Big endian
*/
struct isp_parallel_platform_data {
unsigned int data_lane_shift:2;
unsigned int clk_pol:1;
unsigned int hs_pol:1;
unsigned int vs_pol:1;
unsigned int bridge:2;
};
enum {
ISP_CCP2_PHY_DATA_CLOCK = 0,
ISP_CCP2_PHY_DATA_STROBE = 1,
};
enum {
ISP_CCP2_MODE_MIPI = 0,
ISP_CCP2_MODE_CCP2 = 1,
};
/**
* struct isp_ccp2_platform_data - CCP2 interface platform data
* @strobe_clk_pol: Strobe/clock polarity
* 0 - Non Inverted, 1 - Inverted
* @crc: Enable the cyclic redundancy check
* @ccp2_mode: Enable CCP2 compatibility mode
* ISP_CCP2_MODE_MIPI - MIPI-CSI1 mode
* ISP_CCP2_MODE_CCP2 - CCP2 mode
* @phy_layer: Physical layer selection
* ISP_CCP2_PHY_DATA_CLOCK - Data/clock physical layer
* ISP_CCP2_PHY_DATA_STROBE - Data/strobe physical layer
* @vpclk_div: Video port output clock control
*/
struct isp_ccp2_platform_data {
unsigned int strobe_clk_pol:1;
unsigned int crc:1;
unsigned int ccp2_mode:1;
unsigned int phy_layer:1;
unsigned int vpclk_div:2;
};
/**
* struct isp_csi2_platform_data - CSI2 interface platform data
* @crc: Enable the cyclic redundancy check
* @vpclk_div: Video port output clock control
*/
struct isp_csi2_platform_data {
unsigned crc:1;
unsigned vpclk_div:2;
};
struct isp_subdev_i2c_board_info {
struct i2c_board_info *board_info;
int i2c_adapter_id;
};
struct isp_v4l2_subdevs_group {
struct isp_subdev_i2c_board_info *subdevs;
enum isp_interface_type interface;
union {
struct isp_parallel_platform_data parallel;
struct isp_ccp2_platform_data ccp2;
struct isp_csi2_platform_data csi2;
} bus; /* gcc < 4.6.0 chokes on anonymous union initializers */
};
struct isp_platform_data {
struct isp_v4l2_subdevs_group *subdevs;
void (*set_constraints)(struct isp_device *isp, bool enable);
};
#endif /* __MEDIA_OMAP3ISP_H__ */
|
