blob: f14673827d3c66f39760310765133a26234abb6f [file] [log] [blame]
wdenk8564acf2003-07-14 22:13:32 +00001/*
2 * (C) Copyright 2003 Wolfgang Grandegger <wg@denx.de>
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#define VIDEO_ENCODER_NAME "Analog Devices AD7179"
24
25#define VIDEO_ENCODER_I2C_RATE 100000 /* Max rate is 100Khz */
26#define VIDEO_ENCODER_CB_Y_CR_Y /* Use CB Y CR Y format... */
27
28#define VIDEO_MODE_YUYV /* The only mode supported by this encoder */
29#undef VIDEO_MODE_RGB
30#define VIDEO_MODE_BPP 16
31
32#ifdef VIDEO_MODE_PAL
33#define VIDEO_ACTIVE_COLS 720
34#define VIDEO_ACTIVE_ROWS 576
35#define VIDEO_VISIBLE_COLS 640
36#define VIDEO_VISIBLE_ROWS 480
37#else
38#error "NTSC mode is not supported"
39#endif
40
41static unsigned char video_encoder_data[] = {
42 0x05, /* Mode Register 0 */
43 0x11, /* Mode Register 1 */
44 0x20, /* Mode Register 2 */
45 0x0C, /* Mode Register 3 */
46 0x01, /* Mode Register 4 */
47 0x00, /* Reserved */
48 0x00, /* Reserved */
49 0x04, /* Timing Register 0 */
50 0x00, /* Timing Register 1 */
51 0xCB, /* Subcarrier Frequency Register 0 */
52 0x0A, /* Subcarrier Frequency Register 1 */
53 0x09, /* Subcarrier Frequency Register 2 */
54 0x2A, /* Subcarrier Frequency Register 3 */
55 0x00, /* Subcarrier Phase */
56 0x00, /* Closed Captioning Ext Reg 0 */
57 0x00, /* Closed Captioning Ext Reg 1 */
58 0x00, /* Closed Captioning Reg 0 */
59 0x00, /* Closed Captioning Reg 1 */
60 0x00, /* Pedestal Control Reg 0 */
61 0x00, /* Pedestal Control Reg 1 */
62 0x00, /* Pedestal Control Reg 2 */
63 0x00, /* Pedestal Control Reg 3 */
64 0x00, /* CGMS_WSS Reg 0 */
65 0x00, /* CGMS_WSS Reg 0 */
66 0x00, /* CGMS_WSS Reg 0 */
67 0x00 /* Teletext Req. Control Reg */
68} ;