1 /*
2  * Copyright (C) 2011 Texas Instruments Inc
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation version 2.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  */
17 #ifndef _VPIF_TYPES_H
18 #define _VPIF_TYPES_H
19 
20 #include <linux/i2c.h>
21 
22 #define VPIF_CAPTURE_MAX_CHANNELS	2
23 #define VPIF_DISPLAY_MAX_CHANNELS	2
24 
25 enum vpif_if_type {
26 	VPIF_IF_BT656,
27 	VPIF_IF_BT1120,
28 	VPIF_IF_RAW_BAYER
29 };
30 
31 struct vpif_interface {
32 	enum vpif_if_type if_type;
33 	unsigned hd_pol:1;
34 	unsigned vd_pol:1;
35 	unsigned fid_pol:1;
36 };
37 
38 struct vpif_subdev_info {
39 	const char *name;
40 	struct i2c_board_info board_info;
41 };
42 
43 struct vpif_output {
44 	struct v4l2_output output;
45 	const char *subdev_name;
46 	u32 input_route;
47 	u32 output_route;
48 };
49 
50 struct vpif_display_chan_config {
51 	const struct vpif_output *outputs;
52 	int output_count;
53 	bool clip_en;
54 };
55 
56 struct vpif_display_config {
57 	int (*set_clock)(int, int);
58 	struct vpif_subdev_info *subdevinfo;
59 	int subdev_count;
60 	struct vpif_display_chan_config chan_config[VPIF_DISPLAY_MAX_CHANNELS];
61 	const char *card_name;
62 	struct v4l2_async_subdev **asd;	/* Flat array, arranged in groups */
63 	int *asd_sizes;		/* 0-terminated array of asd group sizes */
64 };
65 
66 struct vpif_input {
67 	struct v4l2_input input;
68 	const char *subdev_name;
69 	u32 input_route;
70 	u32 output_route;
71 };
72 
73 struct vpif_capture_chan_config {
74 	struct vpif_interface vpif_if;
75 	const struct vpif_input *inputs;
76 	int input_count;
77 };
78 
79 struct vpif_capture_config {
80 	int (*setup_input_channel_mode)(int);
81 	int (*setup_input_path)(int, const char *);
82 	struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
83 	struct vpif_subdev_info *subdev_info;
84 	int subdev_count;
85 	const char *card_name;
86 	struct v4l2_async_subdev **asd;	/* Flat array, arranged in groups */
87 	int *asd_sizes;		/* 0-terminated array of asd group sizes */
88 };
89 #endif /* _VPIF_TYPES_H */
90