Commit 9040320a authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

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



Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 674a3232

drivers/media/video/saa7185.c

+14 −0
Original line number Diff line number Diff line
@@ -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;

		}