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Commit dc5d5982 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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[media] ov772x: Stop sensor readout right after reset 



The sensor starts streaming video as soon as it gets powered or is
reset. Disable the output in the reset function.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 4ead9630

drivers/media/i2c/soc_camera/ov772x.c

+8 −2
Original line number Diff line number Diff line
@@ -541,9 +541,15 @@ static int ov772x_mask_set(struct i2c_client *client, u8 command, u8 mask, 


static int ov772x_reset(struct i2c_client *client)

{

	int ret = ov772x_write(client, COM7, SCCB_RESET);

	msleep(1);

	int ret;



	ret = ov772x_write(client, COM7, SCCB_RESET);

	if (ret < 0)

		return ret;



	msleep(1);



	return ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE);

}



/*