include/media/davinci/vpif_types.h

   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 */