mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
|
/*
|
||
|
|
* (C) Copyright 2003 Wolfgang Grandegger <wg@denx.de>
|
||
|
|
*
|
||
|
|
* See file CREDITS for list of people who contributed to this
|
||
|
|
* 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 2 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, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||
|
|
* MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define VIDEO_ENCODER_NAME "Analog Devices AD7179"
|
||
|
|
|
||
|
|
#define VIDEO_ENCODER_I2C_RATE 100000 /* Max rate is 100Khz */
|
||
|
|
#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
|
||
|
|
#else
|
||
|
|
#error "NTSC mode is not supported"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
static unsigned char video_encoder_data[] = {
|
||
|
|
0x05, /* Mode Register 0 */
|
||
|
|
0x11, /* Mode Register 1 */
|
||
|
|
0x20, /* Mode Register 2 */
|
||
|
|
0x0C, /* Mode Register 3 */
|
||
|
|
0x01, /* Mode Register 4 */
|
||
|
|
0x00, /* Reserved */
|
||
|
|
0x00, /* Reserved */
|
||
|
|
0x04, /* Timing Register 0 */
|
||
|
|
0x00, /* Timing Register 1 */
|
||
|
|
0xCB, /* Subcarrier Frequency Register 0 */
|
||
|
|
0x0A, /* Subcarrier Frequency Register 1 */
|
||
|
|
0x09, /* Subcarrier Frequency Register 2 */
|
||
|
|
0x2A, /* Subcarrier Frequency Register 3 */
|
||
|
|
0x00, /* Subcarrier Phase */
|
||
|
|
0x00, /* Closed Captioning Ext Reg 0 */
|
||
|
|
0x00, /* Closed Captioning Ext Reg 1 */
|
||
|
|
0x00, /* Closed Captioning Reg 0 */
|
||
|
|
0x00, /* Closed Captioning Reg 1 */
|
||
|
|
0x00, /* Pedestal Control Reg 0 */
|
||
|
|
0x00, /* Pedestal Control Reg 1 */
|
||
|
|
0x00, /* Pedestal Control Reg 2 */
|
||
|
|
0x00, /* Pedestal Control Reg 3 */
|
||
|
|
0x00, /* CGMS_WSS Reg 0 */
|
||
|
|
0x00, /* CGMS_WSS Reg 0 */
|
||
|
|
0x00, /* CGMS_WSS Reg 0 */
|
||
|
|
0x00 /* Teletext Req. Control Reg */
|
||
|
|
} ;
|