[media] adv7842: Composite sync adjustment

Signed-off-by: Martin Bugge <marbugge@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/i2c/adv7842.c

@@ -2439,6 +2439,10 @@ static void adv7842_s_sdp_io(struct v4l2_subdev *sd, struct adv7842_sdp_io_sync_
 		sdp_io_write(sd, 0x99, s->de_beg & 0xff);
 		sdp_io_write(sd, 0x9a, (s->de_end >> 8) & 0xf);
 		sdp_io_write(sd, 0x9b, s->de_end & 0xff);
+		sdp_io_write(sd, 0xa8, s->vs_beg_o);
+		sdp_io_write(sd, 0xa9, s->vs_beg_e);
+		sdp_io_write(sd, 0xaa, s->vs_end_o);
+		sdp_io_write(sd, 0xab, s->vs_end_e);
 		sdp_io_write(sd, 0xac, s->de_v_beg_o);
 		sdp_io_write(sd, 0xad, s->de_v_beg_e);
 		sdp_io_write(sd, 0xae, s->de_v_end_o);
@@ -2453,6 +2457,10 @@ static void adv7842_s_sdp_io(struct v4l2_subdev *sd, struct adv7842_sdp_io_sync_
 		sdp_io_write(sd, 0x99, 0x00);
 		sdp_io_write(sd, 0x9a, 0x00);
 		sdp_io_write(sd, 0x9b, 0x00);
+		sdp_io_write(sd, 0xa8, 0x04);
+		sdp_io_write(sd, 0xa9, 0x04);
+		sdp_io_write(sd, 0xaa, 0x04);
+		sdp_io_write(sd, 0xab, 0x04);
 		sdp_io_write(sd, 0xac, 0x04);
 		sdp_io_write(sd, 0xad, 0x04);
 		sdp_io_write(sd, 0xae, 0x04);

include/media/adv7842.h

@@ -131,6 +131,10 @@ struct adv7842_sdp_io_sync_adjustment {
 	uint16_t hs_width;
 	uint16_t de_beg;
 	uint16_t de_end;
+	uint8_t vs_beg_o;
+	uint8_t vs_beg_e;
+	uint8_t vs_end_o;
+	uint8_t vs_end_e;
 	uint8_t de_v_beg_o;
 	uint8_t de_v_beg_e;
 	uint8_t de_v_end_o;