Hi Jacopo,
Thanks for your patch.
On 2020-03-13 15:40:34 +0100, Jacopo Mondi wrote:
> Implement the newly introduced get_mbus_config operation to report the
> number of currently used data lanes on the MIPI CSI-2 interface.
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> ---
> drivers/media/i2c/adv748x/adv748x-csi2.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/drivers/media/i2c/adv748x/adv748x-csi2.c b/drivers/media/i2c/adv748x/adv748x-csi2.c
> index 2091cda50935..f13563da3ff3 100644
> --- a/drivers/media/i2c/adv748x/adv748x-csi2.c
> +++ b/drivers/media/i2c/adv748x/adv748x-csi2.c
> @@ -214,9 +214,24 @@ static int adv748x_csi2_set_format(struct v4l2_subdev *sd,
> return ret;
> }
>
> +static int adv748x_csi2_get_mbus_config(struct v4l2_subdev *sd, unsigned int pad,
> + struct v4l2_mbus_pad_config *config)
> +{
> + struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
> +
> + if (pad != ADV748X_CSI2_SOURCE)
> + return -EINVAL;
> +
> + config->type = V4L2_MBUS_CSI2_DPHY;
> + config->csi2_dphy.data_lanes = tx->active_lanes;
> +
> + return 0;
> +}
> +
> static const struct v4l2_subdev_pad_ops adv748x_csi2_pad_ops = {
> .get_fmt = adv748x_csi2_get_format,
> .set_fmt = adv748x_csi2_set_format,
> + .get_mbus_config = adv748x_csi2_get_mbus_config,
> };
>
> /* -----------------------------------------------------------------------------
> --
> 2.25.1
>
--
Regards,
Niklas Söderlund
