commit e790c3cb8d904c4bad0d4a37885bece2eb848eeb
author Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Sun Nov 15 19:14:22 2015 -0200
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> Wed Apr 13 18:52:08 2016 -0300
tree 2b320c3290263fa349d6a95120c28ec7d2bea5cf
parent 0efdf0f5eaaff6c18d1e645a8e1fdebf73400fe1

[media] v4l: vsp1: Store active formats in a pad config structure

Add a pad config structure field to the vsp1_entity structure and use it
to store all active pad formats. This generalizes the code to operate on
pad config structures.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/vsp1/vsp1_wpf.c

diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index d46910d..c86d31f 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -42,6 +42,8 @@
 	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity);
 	struct vsp1_rwpf *wpf = to_rwpf(subdev);
 	struct vsp1_device *vsp1 = wpf->entity.vsp1;
+	const struct v4l2_mbus_framefmt *source_format;
+	const struct v4l2_mbus_framefmt *sink_format;
 	const struct v4l2_rect *crop = &wpf->crop;
 	unsigned int i;
 	u32 srcrpf = 0;
@@ -94,6 +96,13 @@
 		       (crop->height << VI6_WPF_SZCLIP_SIZE_SHIFT));
 
 	/* Format */
+	sink_format = vsp1_entity_get_pad_format(&wpf->entity,
+						 wpf->entity.config,
+						 RWPF_PAD_SINK);
+	source_format = vsp1_entity_get_pad_format(&wpf->entity,
+						   wpf->entity.config,
+						   RWPF_PAD_SOURCE);
+
 	if (!pipe->lif) {
 		const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
 
@@ -109,8 +118,7 @@
 		vsp1_wpf_write(wpf, VI6_WPF_DSWAP, fmtinfo->swap);
 	}
 
-	if (wpf->entity.formats[RWPF_PAD_SINK].code !=
-	    wpf->entity.formats[RWPF_PAD_SOURCE].code)
+	if (sink_format->code != source_format->code)
 		outfmt |= VI6_WPF_OUTFMT_CSC;
 
 	outfmt |= wpf->alpha << VI6_WPF_OUTFMT_PDV_SHIFT;