On Wed, 2017-02-15 at 18:19 -0800, Steve Longerbeam wrote:
[...]
> diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c
> b/drivers/staging/media/imx/imx-ic-prpencvf.c
> index dd9d499..c43f85f 100644
> --- a/drivers/staging/media/imx/imx-ic-prpencvf.c
> +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
> @@ -806,16 +806,22 @@ static int prp_set_fmt(struct v4l2_subdev *sd,
> if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
> cfg->try_fmt = sdformat->format;
> } else {
> - priv->format_mbus[sdformat->pad] = sdformat->format;
> + struct v4l2_mbus_framefmt *f =
> + &priv->format_mbus[sdformat->pad];
> + struct v4l2_mbus_framefmt *outf =
> + &priv->format_mbus[PRPENCVF_SRC_PAD];
> +
> + *f = sdformat->format;
> priv->cc[sdformat->pad] = cc;
> - if (sdformat->pad == PRPENCVF_SRC_PAD) {
> - /*
> - * update the capture device format if this is
> - * the IDMAC output pad
> - */
> - imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix,
> - &sdformat->format, cc);
> +
> + /* propagate format to source pad */
> + if (sdformat->pad == PRPENCVF_SINK_PAD) {
> + outf->width = f->width;
> + outf->height = f->height;
What about media bus format, field, and colorimetry?
> }
> +
> + /* update the capture device format from output pad */
> + imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix, outf, cc);
> }
>
> return 0;
> diff --git a/drivers/staging/media/imx/imx-media-csi.c
> b/drivers/staging/media/imx/imx-media-csi.c
> index 3e6b607..9d9ec03 100644
> --- a/drivers/staging/media/imx/imx-media-csi.c
> +++ b/drivers/staging/media/imx/imx-media-csi.c
> @@ -1161,19 +1161,27 @@ static int csi_set_fmt(struct v4l2_subdev *sd,
> if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
> cfg->try_fmt = sdformat->format;
> } else {
> + struct v4l2_mbus_framefmt *f_direct, *f_idmac;
> +
> priv->format_mbus[sdformat->pad] = sdformat->format;
> priv->cc[sdformat->pad] = cc;
> - /* Reset the crop window if this is the input pad */
> - if (sdformat->pad == CSI_SINK_PAD)
> +
> + f_direct = &priv->format_mbus[CSI_SRC_PAD_DIRECT];
> + f_idmac = &priv->format_mbus[CSI_SRC_PAD_IDMAC];
> +
> + if (sdformat->pad == CSI_SINK_PAD) {
> + /* reset the crop window */
> priv->crop = crop;
> - else if (sdformat->pad == CSI_SRC_PAD_IDMAC) {
> - /*
> - * update the capture device format if this is
> - * the IDMAC output pad
> - */
> - imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix,
> - &sdformat->format, cc);
> +
> + /* propagate format to source pads */
> + f_direct->width = crop.width;
> + f_direct->height = crop.height;
> + f_idmac->width = crop.width;
> + f_idmac->height = crop.height;
This is missing also media bus format, field and colorimetry
propagation.
> }
> +
> + /* update the capture device format from IDMAC output pad */
> + imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix, f_idmac, cc);
> }
>
> return 0;
> diff --git a/drivers/staging/media/imx/imx-media-vdic.c
> b/drivers/staging/media/imx/imx-media-vdic.c
> index 61e6017..55fb522 100644
> --- a/drivers/staging/media/imx/imx-media-vdic.c
> +++ b/drivers/staging/media/imx/imx-media-vdic.c
> @@ -649,8 +649,21 @@ static int vdic_set_fmt(struct v4l2_subdev *sd,
> if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
> cfg->try_fmt = sdformat->format;
> } else {
> - priv->format_mbus[sdformat->pad] = sdformat->format;
> + struct v4l2_mbus_framefmt *f =
> + &priv->format_mbus[sdformat->pad];
> + struct v4l2_mbus_framefmt *outf =
> + &priv->format_mbus[VDIC_SRC_PAD_DIRECT];
> +
> + *f = sdformat->format;
> priv->cc[sdformat->pad] = cc;
> +
> + /* propagate format to source pad */
> + if (sdformat->pad == VDIC_SINK_PAD_DIRECT ||
> + sdformat->pad == VDIC_SINK_PAD_IDMAC) {
> + outf->width = f->width;
> + outf->height = f->height;
> + outf->field = V4L2_FIELD_NONE;
This is missing colorimetry, too.
regards
Philipp
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