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V4L/DVB (10701): saa7185: add colorbar support.

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Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-02-18 12:23:38 -03:00 committed by Mauro Carvalho Chehab
parent 674a323218
commit 9040320a89
1 changed files with 14 additions and 0 deletions
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14
drivers/media/video/saa7185.c
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@ -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;
}