Commit e0c76a7d authored by Rui Miguel Silva's avatar Rui Miguel Silva Committed by Mauro Carvalho Chehab
Browse files

media: imx7-media-csi: get csi upstream endpoint



When the upstream endpoint is neither a mux nor a CSI2 module, just get
the source pad directly upstream from the CSI.

Reported-by: default avatarSebastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: default avatarRui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 13d93380
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+8 −0
Original line number Diff line number Diff line
@@ -442,6 +442,14 @@ static int imx7_csi_get_upstream_endpoint(struct imx7_csi *csi,

	src = &csi->src_sd->entity;

	/*
	 * if the source is neither a mux or csi2 get the one directly upstream
	 * from this csi
	 */
	if (src->function != MEDIA_ENT_F_VID_IF_BRIDGE &&
	    src->function != MEDIA_ENT_F_VID_MUX)
		src = &csi->sd.entity;

skip_video_mux:
	/* get source pad of entity directly upstream from src */
	pad = imx_media_pipeline_pad(src, 0, 0, true);