On Wed, Aug 20, 2025 at 07:04:57PM +0800, Guoniu Zhou wrote:
> Add output filed in csi2_pix_format since the format on the
> source pad might change due to unpacking.
Nit: wrap at 75 chars position
Add output filed in csi2_pix_format since the format on the source pad
might change due to unpacking.
Treat 0 as meaning the output uses the same format as the input.
Reviewed-by: Frank Li <Frank.Li@nxp.com>
>
> Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
> ---
> drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
> index 85700655ecad334c61e9b5f9f073e10b6db2618f..ad7adc677e389e0f35b0cf63195279e197907f8c 100644
> --- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
> +++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
> @@ -139,6 +139,7 @@ struct csi_state {
>
> struct csi2_pix_format {
> u32 code;
> + u32 output;
> };
>
> /* -----------------------------------------------------------------------------
> @@ -634,6 +635,9 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
> fmt = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SOURCE);
> *fmt = sdformat->format;
>
> + /* The format on the source pad might change due to unpacking. */
> + fmt->code = csi2_fmt->output ? : csi2_fmt->code;
> +
> return 0;
> }
>
>
> --
> 2.34.1
>