ossc/software/sys_controller/tvp7002/video_modes.h

//
// Copyright (C) 2015-2017  Markus Hiienkari <mhiienka@niksula.hut.fi>
//
// This file is part of Open Source Scan Converter project.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// 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, see <http://www.gnu.org/licenses/>.
//

#ifndef VIDEO_MODES_H_
#define VIDEO_MODES_H_

#include <alt_types.h>
#include "sysconfig.h"

#define H_TOTAL_MIN 300
#define H_TOTAL_MAX 2300
#define H_SYNCLEN_MIN 10
#define H_SYNCLEN_MAX 255
#define H_BPORCH_MIN 1
#define H_BPORCH_MAX 255
#define H_ACTIVE_MIN 200
#define H_ACTIVE_MAX 1920
#define V_SYNCLEN_MIN 1
#define V_SYNCLEN_MAX 7
#define V_BPORCH_MIN 1
#define V_BPORCH_MAX 63
#define V_ACTIVE_MIN 200
#define V_ACTIVE_MAX 1200

typedef enum {
    FORMAT_RGBS = 0,
    FORMAT_RGBHV = 1,
    FORMAT_RGsB = 2,
    FORMAT_YPbPr = 3
} video_format;

typedef enum {
    VIDEO_LDTV      = (1<<0),
    VIDEO_SDTV      = (1<<1),
    VIDEO_EDTV      = (1<<2),
    VIDEO_HDTV      = (1<<3),
    VIDEO_PC        = (1<<4),
} video_type;

typedef enum {
    GROUP_NONE      = 0,
    GROUP_240P      = 1,
    GROUP_384P      = 2,
    GROUP_480I      = 3,
    GROUP_DTV480P   = 4,
    GROUP_VGA480P   = 5,
    GROUP_1080I     = 6,
} video_group;

typedef enum {
    MODE_INTERLACED     = (1<<0),
    MODE_PLLDIVBY2      = (1<<1),
    //at least one of the flags below must be set for each mode
    MODE_PT             = (1<<2),
    MODE_L2             = (1<<3),
    MODE_L2_320_COL     = (1<<4),
    MODE_L2_256_COL     = (1<<5),
    MODE_L3_GEN_16_9    = (1<<6),
    MODE_L3_GEN_4_3     = (1<<7),
    MODE_L3_320_COL     = (1<<8),
    MODE_L3_256_COL     = (1<<9),
    MODE_L4_GEN_4_3     = (1<<10),
    MODE_L4_320_COL     = (1<<11),
    MODE_L4_256_COL     = (1<<12),
    MODE_L5_GEN_4_3     = (1<<13),
    MODE_L5_320_COL     = (1<<14),
    MODE_L5_256_COL     = (1<<15),
} mode_flags;

typedef struct {
    char name[10];
    alt_u16 h_active;
    alt_u16 v_active;
    alt_u16 h_total;
    alt_u16 v_total;
    alt_u8 h_backporch;
    alt_u8 v_backporch;
    alt_u8 h_synclen;
    alt_u8 v_synclen;
    video_type type;
    video_group group;
    mode_flags flags;
} mode_data_t;


#define VIDEO_MODES_DEF { \
    /* 240p modes */ \
    { "1536x240",   1536,  240,  2046,  262,  234, 15,  150, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L5_GEN_4_3 | MODE_PLLDIVBY2) },                                                           \
    { "1280x240",   1280,  240,  1560,  262,  170, 15,   72, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2) },                                        \
    { "960x240",     960,  240,  1170,  262,  128, 15,   54, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L3_GEN_4_3 | MODE_PLLDIVBY2) },                                                           \
    { "320x240",     320,  240,   426,  262,   49, 14,   31, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L2_320_COL | MODE_L3_320_COL | MODE_L4_320_COL | MODE_L5_320_COL) },                      \
    { "256x240",     256,  240,   341,  262,   39, 14,   25, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L2_256_COL | MODE_L3_256_COL | MODE_L4_256_COL | MODE_L5_256_COL) },                      \
    { "240p",        720,  240,   858,  262,   57, 15,   62, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) },                                                         \
    /* 288p modes */ \
    { "1536x240L",  1536,  240,  2046,  312,  234, 41,  150, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L5_GEN_4_3 | MODE_PLLDIVBY2) },                                                           \
    { "1280x288",   1280,  288,  1560,  312,  170, 15,   72, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2) },                                        \
    { "960x288",     960,  288,  1170,  312,  128, 15,   54, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L3_GEN_4_3 | MODE_PLLDIVBY2) },                                                           \
    { "320x240LB",   320,  240,   426,  312,   49, 41,   31, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L2_320_COL | MODE_L3_320_COL | MODE_L4_320_COL | MODE_L5_320_COL) },                      \
    { "256x240LB",   256,  240,   341,  312,   39, 41,   25, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_L2_256_COL | MODE_L3_256_COL | MODE_L4_256_COL | MODE_L5_256_COL) },                      \
    { "288p",        720,  288,   864,  312,   69, 19,   63, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_240P,     (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) },                                                         \
    /* 384p: Sega Model 2 */ \
    { "384p",        496,  384,   640,  423,   50, 29,   62, 3,  (VIDEO_EDTV),              GROUP_384P,     (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) },                                                         \
    /* 384p: X68k @ 24kHz */ \
    { "640x384",     640,  384,   800,  492,   48, 63,   96, 2,  VIDEO_PC,                  GROUP_384P,     (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) },                                                         \
    /* ~525-line modes */ \
    { "480i",        720,  240,   858,  525,   57, 15,   62, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_480I,     (MODE_PT | MODE_L2 | MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2 | MODE_INTERLACED) },  \
    { "480p",        720,  480,   858,  525,   60, 30,   62, 6,  (VIDEO_EDTV | VIDEO_PC),   GROUP_DTV480P,  (MODE_PT | MODE_L2) },                                                                          \
    { "640x480",     640,  480,   800,  525,   48, 33,   96, 2,  (VIDEO_PC | VIDEO_EDTV),   GROUP_VGA480P,  (MODE_PT | MODE_L2) },                                                                          \
    /* X68k @ 31kHz */ \
    { "640x512",     640,  512,   800,  568,   48, 28,   96, 2,  VIDEO_PC,                  GROUP_NONE,     MODE_PT },                                                                                      \
    /* ~625-line modes */ \
    { "576i",        720,  288,   864,  625,   69, 19,   63, 3,  (VIDEO_SDTV | VIDEO_PC),   GROUP_480I,     (MODE_PT | MODE_L2 | MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2 | MODE_INTERLACED) },  \
    { "576p",        720,  576,   864,  625,   68, 39,   64, 5,  VIDEO_EDTV,                GROUP_DTV480P,  (MODE_PT | MODE_L2) },                                                                          \
    { "800x600",     800,  600,  1056,  628,   88, 23,  128, 4,  VIDEO_PC,                  GROUP_NONE,     MODE_PT },                                                                                      \
    /* 720p modes */ \
    { "720p",       1280,  720,  1650,  750,  220, 20,   40, 5,  (VIDEO_HDTV | VIDEO_PC),   GROUP_NONE,     MODE_PT },                                                                                      \
    /* VESA XGA and SXGA modes */ \
    { "1024x768",   1024,  768,  1344,  806,  160, 29,  136, 6,  VIDEO_PC,                  GROUP_NONE,     MODE_PT },                                                                                      \
    { "1280x1024",  1280, 1024,  1688, 1066,  248, 38,  112, 3,  VIDEO_PC,                  GROUP_NONE,     MODE_PT },                                                                                      \
    /* PS2 GSM 960i mode */ \
    { "640x960i",    640,  480,   800, 1050,   48, 33,   96, 2,  (VIDEO_EDTV | VIDEO_PC),   GROUP_1080I,    (MODE_PT | MODE_L2 | MODE_INTERLACED) },                                                        \
    /* 1080i/p modes */ \
    { "1080i",      1920,  540,  2200, 1125,  148, 16,   44, 5,  (VIDEO_HDTV | VIDEO_PC),   GROUP_1080I,    (MODE_PT | MODE_L2 | MODE_INTERLACED) },                                                        \
    { "1080p",      1920, 1080,  2200, 1125,  148, 36,   44, 5,  (VIDEO_HDTV | VIDEO_PC),   GROUP_NONE,     MODE_PT },                                                                                      \
    /* VESA UXGA with 49 H.backporch cycles exchanged for H.synclen */ \
    { "1600x1200",  1600, 1200,  2160, 1250,  255, 46,  241, 3,  VIDEO_PC,                  GROUP_NONE,     MODE_PT },                                                                                      \
}

#define VIDEO_MODES_SIZE (sizeof((mode_data_t[])VIDEO_MODES_DEF))
#define VIDEO_MODES_CNT (sizeof((mode_data_t[])VIDEO_MODES_DEF)/sizeof(mode_data_t))

alt_8 get_mode_id(alt_u32 totlines, alt_u8 progressive, alt_u32 hz, video_type typemask);

#endif /* VIDEO_MODES_H_ */