From 65898fb99cd7629683d7759d0c0242b8280413fc Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 5 Jul 2016 07:16:23 -0300 Subject: [PATCH] [media] adv7511: the h/vsync polarities were always positive Correctly set the h/vsync polarities instead of keeping to the default (positive). Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/adv7511.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c index 03797b5..6d7cad5 100644 --- a/drivers/media/i2c/adv7511.c +++ b/drivers/media/i2c/adv7511.c @@ -1057,6 +1057,11 @@ static int adv7511_s_dv_timings(struct v4l2_subdev *sd, /* save timings */ state->dv_timings = *timings; + /* set h/vsync polarities */ + adv7511_wr_and_or(sd, 0x17, 0x9f, + ((timings->bt.polarities & V4L2_DV_VSYNC_POS_POL) ? 0 : 0x40) | + ((timings->bt.polarities & V4L2_DV_HSYNC_POS_POL) ? 0 : 0x20)); + /* update quantization range based on new dv_timings */ adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl); -- 2.7.4