* saa7134-cards.c:

	* saa7134-video.c: (saa7134_video_init1):
	* saa7134.h:

	- Implement some differences in video output port
	  register initialization between existing boards and RTD Embedded
	  Technologies VFG7300 boards.

	Signed-off-by: Robert W. Boone <rboone@rtd.com>

4 files changed, 83 insertions, 6 deletions

diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c
index 082c357aa..15238cb2c 100644
--- a/linux/drivers/media/video/saa7134/saa7134-cards.c
+++ b/linux/drivers/media/video/saa7134/saa7134-cards.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-cards.c,v 1.99 2005/10/04 14:52:08 nsh Exp $
+ * $Id: saa7134-cards.c,v 1.100 2005/10/06 18:12:51 nsh Exp $
  *
  * device driver for philips saa7134 based TV cards
  * card-specific stuff.
@@ -2287,6 +2287,10 @@ struct saa7134_board saa7134_boards[] = {
  		}},
  		.mpeg           = SAA7134_MPEG_EMPRESS,
  		.video_out      = CCIR656,
+		.vid_port_opts  = ( SET_T_CODE_POLARITY_NON_INVERTED |
+				    SET_CLOCK_NOT_DELAYED |
+				    SET_CLOCK_INVERTED |
+				    SET_VSYNC_OFF ),
  	},
  	[SAA7134_BOARD_RTD_VFG7330] = {
  		.name		= "RTD Embedded Technologies VFG7330",
diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c
index 16f18cf4c..6f42d735e 100644
--- a/linux/drivers/media/video/saa7134/saa7134-video.c
+++ b/linux/drivers/media/video/saa7134/saa7134-video.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-video.c,v 1.41 2005/09/14 23:42:53 nsh Exp $
+ * $Id: saa7134-video.c,v 1.42 2005/10/06 18:12:51 nsh Exp $
  *
  * device driver for philips saa7134 based TV cards
  * video4linux video interface
@@ -50,6 +50,43 @@ MODULE_PARM_DESC(noninterlaced,"video input is noninterlaced");
 	printk(KERN_DEBUG "%s/video: " fmt, dev->name , ## arg)
 
 /* ------------------------------------------------------------------ */
+/* Defines for Video Output Port Register at address 0x191            */
+
+/* Bit 0: VIP code T bit polarity */
+
+#define VP_T_CODE_P_NON_INVERTED	0x00
+#define VP_T_CODE_P_INVERTED		0x01
+
+/* ------------------------------------------------------------------ */
+/* Defines for Video Output Port Register at address 0x195            */
+
+/* Bit 2: Video output clock delay control */
+
+#define VP_CLK_CTRL2_NOT_DELAYED	0x00
+#define VP_CLK_CTRL2_DELAYED		0x04
+
+/* Bit 1: Video output clock invert control */
+
+#define VP_CLK_CTRL1_NON_INVERTED	0x00
+#define VP_CLK_CTRL1_INVERTED		0x02
+
+/* ------------------------------------------------------------------ */
+/* Defines for Video Output Port Register at address 0x196            */
+
+/* Bits 2 to 0: VSYNC pin video vertical sync type */
+
+#define VP_VS_TYPE_MASK			0x07
+
+#define VP_VS_TYPE_OFF			0x00
+#define VP_VS_TYPE_V123			0x01
+#define VP_VS_TYPE_V_ITU		0x02
+#define VP_VS_TYPE_VGATE_L		0x03
+#define VP_VS_TYPE_RESERVED1		0x04
+#define VP_VS_TYPE_RESERVED2		0x05
+#define VP_VS_TYPE_F_ITU		0x06
+#define VP_VS_TYPE_SC_FID		0x07
+
+/* ------------------------------------------------------------------ */
 /* data structs for video                                             */
 
 static int video_out[][9] = {
@@ -2303,13 +2340,28 @@ int saa7134_video_init1(struct saa7134_dev *dev)
 	if (saa7134_boards[dev->board].video_out) {
 		/* enable video output */
 		int vo = saa7134_boards[dev->board].video_out;
+		int video_reg;
+		unsigned int vid_port_opts = saa7134_boards[dev->board].vid_port_opts;
 		saa_writeb(SAA7134_VIDEO_PORT_CTRL0, video_out[vo][0]);
-		saa_writeb(SAA7134_VIDEO_PORT_CTRL1, video_out[vo][1]);
+		video_reg = video_out[vo][1];
+		if (vid_port_opts & SET_T_CODE_POLARITY_NON_INVERTED)
+			video_reg &= ~VP_T_CODE_P_INVERTED;
+		saa_writeb(SAA7134_VIDEO_PORT_CTRL1, video_reg);
 		saa_writeb(SAA7134_VIDEO_PORT_CTRL2, video_out[vo][2]);
 		saa_writeb(SAA7134_VIDEO_PORT_CTRL3, video_out[vo][3]);
 		saa_writeb(SAA7134_VIDEO_PORT_CTRL4, video_out[vo][4]);
-		saa_writeb(SAA7134_VIDEO_PORT_CTRL5, video_out[vo][5]);
-		saa_writeb(SAA7134_VIDEO_PORT_CTRL6, video_out[vo][6]);
+		video_reg = video_out[vo][5];
+		if (vid_port_opts & SET_CLOCK_NOT_DELAYED)
+			video_reg &= ~VP_CLK_CTRL2_DELAYED;
+		if (vid_port_opts & SET_CLOCK_INVERTED)
+			video_reg |= VP_CLK_CTRL1_INVERTED;
+		saa_writeb(SAA7134_VIDEO_PORT_CTRL5, video_reg);
+		video_reg = video_out[vo][6];
+		if (vid_port_opts & SET_VSYNC_OFF) {
+			video_reg &= ~VP_VS_TYPE_MASK;
+			video_reg |= VP_VS_TYPE_OFF;
+		}
+		saa_writeb(SAA7134_VIDEO_PORT_CTRL6, video_reg);
 		saa_writeb(SAA7134_VIDEO_PORT_CTRL7, video_out[vo][7]);
 		saa_writeb(SAA7134_VIDEO_PORT_CTRL8, video_out[vo][8]);
 	}
diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h
index 3006dc001..5fa4ea4be 100644
--- a/linux/drivers/media/video/saa7134/saa7134.h
+++ b/linux/drivers/media/video/saa7134/saa7134.h
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134.h,v 1.58 2005/09/29 14:34:58 mchehab Exp $
+ * $Id: saa7134.h,v 1.59 2005/10/06 18:12:51 nsh Exp $
  *
  * v4l2 device driver for philips saa7134 based TV cards
  *
@@ -210,6 +210,14 @@ struct saa7134_format {
 #define SAA7134_MAXBOARDS 8
 #define SAA7134_INPUT_MAX 8
 
+/* ----------------------------------------------------------- */
+/* Video Output Port Register Initialization Options           */
+
+#define SET_T_CODE_POLARITY_NON_INVERTED	(1 << 0)
+#define SET_CLOCK_NOT_DELAYED			(1 << 1)
+#define SET_CLOCK_INVERTED			(1 << 2)
+#define SET_VSYNC_OFF				(1 << 3)
+
 struct saa7134_input {
 	char                    *name;
 	unsigned int            vmux;
@@ -245,6 +253,7 @@ struct saa7134_board {
 	/* peripheral I/O */
 	enum saa7134_video_out  video_out;
 	enum saa7134_mpeg_type  mpeg;
+	unsigned int            vid_port_opts;
 };
 
 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
diff --git a/v4l/ChangeLog b/v4l/ChangeLog
index 2d0a7de09..c490a1241 100644
--- a/v4l/ChangeLog
+++ b/v4l/ChangeLog
@@ -1,3 +1,15 @@
+2005-10-06  Nickolay V. Shmyrev  <nshmyrev@yandex.ru>
+
+	* saa7134-cards.c:
+	* saa7134-video.c: (saa7134_video_init1):
+	* saa7134.h:
+
+	- Implement some differences in video output port
+	  register initialization between existing boards and RTD Embedded
+	  Technologies VFG7300 boards.
+	  
+	Signed-off-by: Robert W. Boone <rboone@rtd.com>
+
 2005-10-06 16:10  nshmyrev
 
 	* Makefile: