From 6fdf67ebdaa0672d9f580433d4331b451ada01bd Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 18 Feb 2009 16:23:38 +0100 Subject: saa7185: add colorbar support. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/saa7185.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/saa7185.c b/linux/drivers/media/video/saa7185.c index 195e2f415..68bec4d5d 100644 --- a/linux/drivers/media/video/saa7185.c +++ b/linux/drivers/media/video/saa7185.c @@ -282,6 +282,8 @@ static int saa7185_command(struct i2c_client *client, unsigned cmd, void *arg) switch (*iarg) { case 0: + /* turn off colorbar */ + saa7185_write(client, 0x3a, 0x0f); /* Switch RTCE to 1 */ saa7185_write(client, 0x61, (encoder->reg[0x61] & 0xf7) | 0x08); @@ -289,6 +291,8 @@ static int saa7185_command(struct i2c_client *client, unsigned cmd, void *arg) break; case 1: + /* turn off colorbar */ + saa7185_write(client, 0x3a, 0x0f); /* Switch RTCE to 0 */ saa7185_write(client, 0x61, (encoder->reg[0x61] & 0xf7) | 0x00); @@ -296,6 +300,16 @@ static int saa7185_command(struct i2c_client *client, unsigned cmd, void *arg) saa7185_write(client, 0x6e, 0x00); break; + case 2: + /* turn on colorbar */ + saa7185_write(client, 0x3a, 0x8f); + /* Switch RTCE to 0 */ + saa7185_write(client, 0x61, + (encoder->reg[0x61] & 0xf7) | 0x08); + /* SW: a slight sync problem... */ + saa7185_write(client, 0x6e, 0x01); + break; + default: return -EINVAL; } -- cgit v1.2.3