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