| /* |
| * (C) Copyright 2000 |
| * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _VIDEO_AD7176_H_ |
| #define _VIDEO_AD7176_H_ |
| |
| #define VIDEO_ENCODER_NAME "Analog Devices AD7176" |
| |
| #define VIDEO_ENCODER_I2C_RATE 100000 /* Max rate is 100 kHz */ |
| #define VIDEO_ENCODER_CB_Y_CR_Y /* Use CB Y CR Y format... */ |
| |
| #define VIDEO_MODE_YUYV /* The only mode supported by this encoder */ |
| #undef VIDEO_MODE_RGB |
| #define VIDEO_MODE_BPP 16 |
| |
| #ifdef VIDEO_MODE_PAL |
| #define VIDEO_ACTIVE_COLS 720 |
| #define VIDEO_ACTIVE_ROWS 576 |
| #define VIDEO_VISIBLE_COLS 640 |
| #define VIDEO_VISIBLE_ROWS 480 |
| #endif |
| |
| #ifdef VIDEO_MODE_NTSC |
| #define VIDEO_ACTIVE_COLS 720 |
| #define VIDEO_ACTIVE_ROWS 525 |
| #define VIDEO_VISIBLE_COLS 640 |
| #define VIDEO_VISIBLE_ROWS 400 |
| #endif |
| |
| static unsigned char video_encoder_data[] = { |
| #ifdef VIDEO_MODE_NTSC |
| 0x04, /* Mode Register 0 */ |
| #ifdef VIDEO_DEBUG_COLORBARS |
| 0x82, |
| #else |
| 0x02, /* Mode Register 1 */ |
| #endif /* VIDEO_DEBUG_COLORBARS */ |
| 0x16, /* Subcarrier Freq 0 */ |
| 0x7c, /* Subcarrier Freq 1 */ |
| 0xf0, /* Subcarrier Freq 2 */ |
| 0x21, /* Subcarrier Freq 3 */ |
| 0x00, /* Subcarrier phase */ |
| 0x02, /* Timing Register 0 */ |
| 0x00, /* Extended Captioning 0 */ |
| 0x00, /* Extended Captioning 1 */ |
| 0x00, /* Closed Captioning 0 */ |
| 0x00, /* Closed Captioning 1 */ |
| 0x00, /* Timing Register 1 */ |
| 0x08, /* Mode Register 2 */ |
| 0x00, /* Pedestal Register 0 */ |
| 0x00, /* Pedestal Register 1 */ |
| 0x00, /* Pedestal Register 2 */ |
| 0x00, /* Pedestal Register 3 */ |
| 0x00 /* Mode Register 3 */ |
| |
| #endif /* VIDEO_MODE_NTSC */ |
| |
| #ifdef VIDEO_MODE_PAL |
| 0x05, /* Mode Register 0 */ |
| #ifdef VIDEO_DEBUG_COLORBARS |
| 0x82, |
| #else |
| 0x02, /* Mode Register 1 (2) */ |
| #endif /* VIDEO_DEBUG_COLORBARS */ |
| 0xcb, /* Subcarrier Freq 0 */ |
| 0x8a, /* Subcarrier Freq 1 */ |
| 0x09, /* Subcarrier Freq 2 */ |
| 0x2a, /* Subcarrier Freq 3 */ |
| 0x00, /* Subcarrier phase */ |
| 0x0a, /* Timing Register 0 (a) */ |
| 0x00, /* Extended Captioning 0 */ |
| 0x00, /* Extended Captioning 1 */ |
| 0x00, /* Closed Captioning 0 */ |
| 0x00, /* Closed Captioning 1 */ |
| 0x00, /* Timing Register 1 */ |
| 0x08, /* Mode Register 2 (8) */ |
| 0x00, /* Pedestal Register 0 */ |
| 0x00, /* Pedestal Register 1 */ |
| 0x00, /* Pedestal Register 2 */ |
| 0x00, /* Pedestal Register 3 */ |
| 0x00 /* Mode Register 3 */ |
| #endif /* VIDEO_MODE_PAL */ |
| } ; |
| |
| #endif /* _VIDEO_AD7176_H_ */ |
