diff options
Diffstat (limited to 'src/radeon_tv.h')
-rw-r--r-- | src/radeon_tv.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/radeon_tv.h b/src/radeon_tv.h new file mode 100644 index 0000000..179b87b --- /dev/null +++ b/src/radeon_tv.h @@ -0,0 +1,46 @@ +/* + * Maximum length of horizontal/vertical code timing tables for state storage + */ +#define MAX_H_CODE_TIMING_LEN 32 +#define MAX_V_CODE_TIMING_LEN 32 + +/* + * Limits of h/v positions (hPos & vPos) + */ +#define MAX_H_POSITION 5 /* Range: [-5..5], negative is on the left, 0 is default, positive is on the right */ +#define MAX_V_POSITION 5 /* Range: [-5..5], negative is up, 0 is default, positive is down */ + +/* + * Unit for hPos (in TV clock periods) + */ +#define H_POS_UNIT 10 + +/* + * Indexes in h. code timing table for horizontal line position adjustment + */ +#define H_TABLE_POS1 6 +#define H_TABLE_POS2 8 + +/* + * Limits of hor. size (hSize) + */ +#define MAX_H_SIZE 5 /* Range: [-5..5], negative is smaller, positive is larger */ + +/* tv standard constants */ +#define NTSC_TV_PLL_M 22 +#define NTSC_TV_PLL_N 175 +#define NTSC_TV_PLL_P 5 +#define NTSC_TV_CLOCK_T 233 +#define NTSC_TV_VFTOTAL 1 +#define NTSC_TV_LINES_PER_FRAME 525 +#define NTSC_TV_ZERO_H_SIZE 479166 +#define NTSC_TV_H_SIZE_UNIT 9478 + +#define PAL_TV_PLL_M 113 +#define PAL_TV_PLL_N 668 +#define PAL_TV_PLL_P 3 +#define PAL_TV_CLOCK_T 188 +#define PAL_TV_VFTOTAL 3 +#define PAL_TV_LINES_PER_FRAME 625 +#define PAL_TV_ZERO_H_SIZE 473200 +#define PAL_TV_H_SIZE_UNIT 9360 |