The output pad's field type was being passed to ipu_csi_init_interface(),
in order to deal with field type 'alternate' at the sink pad, which
is not understood by ipu_csi_init_interface().
Remove that code and pass the sink pad field to ipu_csi_init_interface().
The latter function will have to explicity deal with field type 'alternate'
when setting up the CSI interface for BT.656 busses.
Reported-by: Krzysztof Hałasa <khalasa@xxxxxxx>
Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx>
---
drivers/staging/media/imx/imx-media-csi.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 95d7805..9bc555c 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -629,12 +629,10 @@ static void csi_idmac_stop(struct csi_priv *priv)
/* Update the CSI whole sensor and active windows */
static int csi_setup(struct csi_priv *priv)
{
- struct v4l2_mbus_framefmt *infmt, *outfmt;
+ struct v4l2_mbus_framefmt *infmt;
struct v4l2_mbus_config mbus_cfg;
- struct v4l2_mbus_framefmt if_fmt;
infmt = &priv->format_mbus[CSI_SINK_PAD];
- outfmt = &priv->format_mbus[priv->active_output_pad];
/* compose mbus_config from the upstream endpoint */
mbus_cfg.type = priv->upstream_ep.bus_type;
@@ -642,20 +640,13 @@ static int csi_setup(struct csi_priv *priv)
priv->upstream_ep.bus.mipi_csi2.flags :
priv->upstream_ep.bus.parallel.flags;
- /*
- * we need to pass input frame to CSI interface, but
- * with translated field type from output format
- */
- if_fmt = *infmt;
- if_fmt.field = outfmt->field;
-
ipu_csi_set_window(priv->csi, &priv->crop);
ipu_csi_set_downsize(priv->csi,
priv->crop.width == 2 * priv->compose.width,
priv->crop.height == 2 * priv->compose.height);
- ipu_csi_init_interface(priv->csi, &mbus_cfg, &if_fmt);
+ ipu_csi_init_interface(priv->csi, &mbus_cfg, infmt);
ipu_csi_set_dest(priv->csi, priv->dest);
--
2.7.4
