From 9040320a899f41cc1978bdd4b6867b172da9b021 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 18 Feb 2009 12:23:38 -0300 Subject: [PATCH] V4L/DVB (10701): saa7185: add colorbar support. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7185.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c index 6debb65152ee..8d06bb312c55 100644 --- a/drivers/media/video/saa7185.c +++ b/drivers/media/video/saa7185.c @@ -281,6 +281,8 @@ 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); @@ -288,6 +290,8 @@ 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); @@ -295,6 +299,16 @@ 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; } -- GitLab