Commit eda1310b authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: atomisp: turn on camera before setting it 



Camera cannot be set on power off mode.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 1bc075cb

drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

+5 −0
Original line number Diff line number Diff line
@@ -698,10 +698,13 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag) 
{

	int ret = 0;

	struct ov2680_device *dev = to_ov2680_sensor(sd);

	struct i2c_client *client = v4l2_get_subdevdata(sd);



	if (!dev || !dev->platform_data)

		return -ENODEV;



	dev_dbg(&client->dev, "%s: %s", __func__, flag? "on" : "off");



	if (flag) {

		ret |= dev->platform_data->v1p8_ctrl(sd, 1);

		ret |= dev->platform_data->v2p8_ctrl(sd, 1);
@@ -959,6 +962,8 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd, 
	dev_dbg(&client->dev, "%s: i=%d, w=%d, h=%d\n",

		__func__, dev->fmt_idx, fmt->width, fmt->height);



	// IS IT NEEDED?

	power_up(sd);

	ret = ov2680_write_reg_array(client, ov2680_res[dev->fmt_idx].regs);

	if (ret)

		dev_err(&client->dev,