Initial revision

1 files changed, 148 insertions, 0 deletions

diff --git a/include/video_ad7177.h b/include/video_ad7177.h
new file mode 100644
index 00000000000..68a6b8df648
--- /dev/null
+++ b/include/video_ad7177.h
@@ -0,0 +1,148 @@
+/*
+ * (C) Copyright 2000
+ * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
+ *
+ * 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
+ */
+
+#ifndef _VIDEO_AD7177_H_
+#define _VIDEO_AD7177_H_
+
+/*#define VIDEO_DEBUG_DISABLE_COLORS	0 */
+
+#define VIDEO_ENCODER_NAME	"Analog Devices AD7177"
+
+#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
+#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
+					0xc2,
+#else
+	                                0x42, /* Mode Register 1 */
+#endif
+                                        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 */
+                                        0x08 /* Mode Register 3 */
+
+#endif
+#ifdef VIDEO_MODE_PAL
+#ifdef VIDEO_MODE_RGB_OUT
+
+    				        0x69, /* Mode Register 0 */
+#ifdef VIDEO_DEBUG_COLORBARS
+					0xc0, /* Mode Register 1 (c0) */
+#else
+					0x40, /* Mode Register 1 (c0) */
+#endif
+                                        0xcb, /* Subcarrier Freq 0 */
+                                        0x8a, /* Subcarrier Freq 1 */
+                            		0x09, /* Subcarrier Freq 2 */
+                                        0x2a, /* 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 */
+                                        0x28, /* Mode Register 2 */
+                                	0x00, /* Pedestal Register 0 */
+                                        0x00, /* Pedestal Register 1 */
+                                        0x00, /* Pedestal Register 2 */
+                                        0x00, /* Pedestal Register 3 */
+                                        0x08  /* Mode Register 3 */
+
+#else
+
+    				        0x09, /* Mode Register 0 (was 01) */
+#ifdef VIDEO_DEBUG_COLORBARS
+					0xd8,	/* */
+#else
+	                                0x59, /* Mode Register 1 (was 58) */
+#endif
+                                        0xcb, /* Subcarrier Freq 0 */
+                                        0x8a, /* Subcarrier Freq 1 */
+                                        0x09, /* Subcarrier Freq 2 */
+                                        0x2a, /* Subcarrier Freq 3 */
+                                        0x00, /* Subcarrier phase */
+                                        0x02, /* Timing Register 0 (was a) */
+                                        0x00, /* Extended Captioning 0 */
+                                        0x00, /* Extended Captioning 1 */
+                                        0x00, /* Closed Captioning 0 */
+                                        0x00, /* Closed Captioning 1 */
+                                        0x00, /* Timing Register 1 */
+#ifdef VIDEO_DEBUG_LOWPOWER
+#ifdef VIDEO_DEBUG_DISABLE_COLORS
+                                        0x98, /* Mode Register 2 */
+#else
+                                        0x88, /* Mode Register 2 */
+#endif
+#else
+#ifdef VIDEO_DEBUG_DISABLE_COLORS
+                                        0x18, /* Mode Register 2 */
+#else
+                                        0x08, /* Mode Register 2 */
+#endif
+#endif
+                                        0x00, /* Pedestal Register 0 */
+                                        0x00, /* Pedestal Register 1 */
+                                        0x00, /* Pedestal Register 2 */
+                                        0x00, /* Pedestal Register 3 */
+                                        0x08  /* Mode Register 3 */
+#endif
+#endif
+    } ;
+
+#endif