Commit 4c5681ac authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Hans Verkuil
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media: i2c: adv7604: Enable video adjustment 



The video adjustments (contrast, brightness, saturation and hue) are
ignored by default by the device when the VID_ADJ_EN bit is clear. The
corresponding V4L2 controls exposed by the drivers have thus no effect.
Fix this by setting the VID_ADJ_EN bit.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 0482fbb1

drivers/media/i2c/adv7604.c

+3 −0
Original line number Diff line number Diff line
@@ -1805,6 +1805,9 @@ static void select_input(struct v4l2_subdev *sd) 
		v4l2_dbg(2, debug, sd, "%s: Unknown port %d selected\n",

				__func__, state->selected_input);

	}



	/* Enable video adjustment (contrast, saturation, brightness and hue) */

	cp_write_clr_set(sd, 0x3e, 0x80, 0x80);

}



static int adv76xx_s_routing(struct v4l2_subdev *sd,