Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 67 insertions, 25 deletions

diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index 3d070bcc6..4cf6cc719 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -22,6 +22,12 @@
 #include "vsp1_dl.h"
 #include "vsp1_entity.h"
 
+static inline struct vsp1_entity *
+media_entity_to_vsp1_entity(struct media_entity *entity)
+{
+	return container_of(entity, struct vsp1_entity, subdev.entity);
+}
+
 void vsp1_entity_route_setup(struct vsp1_entity *source,
 			     struct vsp1_dl_list *dl)
 {
@@ -30,7 +36,7 @@ void vsp1_entity_route_setup(struct vsp1_entity *source,
 	if (source->route->reg == 0)
 		return;
 
-	sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+	sink = media_entity_to_vsp1_entity(source->sink);
 	vsp1_dl_list_write(dl, source->route->reg,
 			   sink->route->inputs[source->sink_pad]);
 }
@@ -81,12 +87,30 @@ vsp1_entity_get_pad_format(struct vsp1_entity *entity,
 	return v4l2_subdev_get_try_format(&entity->subdev, cfg, pad);
 }
 
+/**
+ * vsp1_entity_get_pad_selection - Get a pad selection from storage for entity
+ * @entity: the entity
+ * @cfg: the configuration storage
+ * @pad: the pad number
+ * @target: the selection target
+ *
+ * Return the selection rectangle stored in the given configuration for an
+ * entity's pad. The configuration can be an ACTIVE or TRY configuration. The
+ * selection target can be COMPOSE or CROP.
+ */
 struct v4l2_rect *
-vsp1_entity_get_pad_compose(struct vsp1_entity *entity,
-			    struct v4l2_subdev_pad_config *cfg,
-			    unsigned int pad)
+vsp1_entity_get_pad_selection(struct vsp1_entity *entity,
+			      struct v4l2_subdev_pad_config *cfg,
+			      unsigned int pad, unsigned int target)
 {
-	return v4l2_subdev_get_try_compose(&entity->subdev, cfg, pad);
+	switch (target) {
+	case V4L2_SEL_TGT_COMPOSE:
+		return v4l2_subdev_get_try_compose(&entity->subdev, cfg, pad);
+	case V4L2_SEL_TGT_CROP:
+		return v4l2_subdev_get_try_crop(&entity->subdev, cfg, pad);
+	default:
+		return NULL;
+	}
 }
 
 /*
@@ -252,7 +276,7 @@ int vsp1_entity_link_setup(struct media_entity *entity,
 	if (!(local->flags & MEDIA_PAD_FL_SOURCE))
 		return 0;
 
-	source = container_of(local->entity, struct vsp1_entity, subdev.entity);
+	source = media_entity_to_vsp1_entity(local->entity);
 
 	if (!source->route)
 		return 0;
@@ -274,33 +298,50 @@ int vsp1_entity_link_setup(struct media_entity *entity,
  * Initialization
  */
 
+#define VSP1_ENTITY_ROUTE(ent)						\
+	{ VSP1_ENTITY_##ent, 0, VI6_DPR_##ent##_ROUTE,			\
+	  { VI6_DPR_NODE_##ent }, VI6_DPR_NODE_##ent }
+
+#define VSP1_ENTITY_ROUTE_RPF(idx)					\
+	{ VSP1_ENTITY_RPF, idx, VI6_DPR_RPF_ROUTE(idx),			\
+	  { 0, }, VI6_DPR_NODE_RPF(idx) }
+
+#define VSP1_ENTITY_ROUTE_UDS(idx)					\
+	{ VSP1_ENTITY_UDS, idx, VI6_DPR_UDS_ROUTE(idx),			\
+	  { VI6_DPR_NODE_UDS(idx) }, VI6_DPR_NODE_UDS(idx) }
+
+#define VSP1_ENTITY_ROUTE_WPF(idx)					\
+	{ VSP1_ENTITY_WPF, idx, 0,					\
+	  { VI6_DPR_NODE_WPF(idx) }, VI6_DPR_NODE_WPF(idx) }
+
 static const struct vsp1_route vsp1_routes[] = {
 	{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
 	  { VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
 	    VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
-	    VI6_DPR_NODE_BRU_IN(4) } },
-	{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
-	{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
-	{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
-	{ VSP1_ENTITY_LUT, 0, VI6_DPR_LUT_ROUTE, { VI6_DPR_NODE_LUT, } },
-	{ VSP1_ENTITY_RPF, 0, VI6_DPR_RPF_ROUTE(0), { 0, } },
-	{ VSP1_ENTITY_RPF, 1, VI6_DPR_RPF_ROUTE(1), { 0, } },
-	{ VSP1_ENTITY_RPF, 2, VI6_DPR_RPF_ROUTE(2), { 0, } },
-	{ VSP1_ENTITY_RPF, 3, VI6_DPR_RPF_ROUTE(3), { 0, } },
-	{ VSP1_ENTITY_RPF, 4, VI6_DPR_RPF_ROUTE(4), { 0, } },
-	{ VSP1_ENTITY_SRU, 0, VI6_DPR_SRU_ROUTE, { VI6_DPR_NODE_SRU, } },
-	{ VSP1_ENTITY_UDS, 0, VI6_DPR_UDS_ROUTE(0), { VI6_DPR_NODE_UDS(0), } },
-	{ VSP1_ENTITY_UDS, 1, VI6_DPR_UDS_ROUTE(1), { VI6_DPR_NODE_UDS(1), } },
-	{ VSP1_ENTITY_UDS, 2, VI6_DPR_UDS_ROUTE(2), { VI6_DPR_NODE_UDS(2), } },
-	{ VSP1_ENTITY_WPF, 0, 0, { VI6_DPR_NODE_WPF(0), } },
-	{ VSP1_ENTITY_WPF, 1, 0, { VI6_DPR_NODE_WPF(1), } },
-	{ VSP1_ENTITY_WPF, 2, 0, { VI6_DPR_NODE_WPF(2), } },
-	{ VSP1_ENTITY_WPF, 3, 0, { VI6_DPR_NODE_WPF(3), } },
+	    VI6_DPR_NODE_BRU_IN(4) }, VI6_DPR_NODE_BRU_OUT },
+	VSP1_ENTITY_ROUTE(CLU),
+	VSP1_ENTITY_ROUTE(HSI),
+	VSP1_ENTITY_ROUTE(HST),
+	{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, }, VI6_DPR_NODE_LIF },
+	VSP1_ENTITY_ROUTE(LUT),
+	VSP1_ENTITY_ROUTE_RPF(0),
+	VSP1_ENTITY_ROUTE_RPF(1),
+	VSP1_ENTITY_ROUTE_RPF(2),
+	VSP1_ENTITY_ROUTE_RPF(3),
+	VSP1_ENTITY_ROUTE_RPF(4),
+	VSP1_ENTITY_ROUTE(SRU),
+	VSP1_ENTITY_ROUTE_UDS(0),
+	VSP1_ENTITY_ROUTE_UDS(1),
+	VSP1_ENTITY_ROUTE_UDS(2),
+	VSP1_ENTITY_ROUTE_WPF(0),
+	VSP1_ENTITY_ROUTE_WPF(1),
+	VSP1_ENTITY_ROUTE_WPF(2),
+	VSP1_ENTITY_ROUTE_WPF(3),
 };
 
 int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
 		     const char *name, unsigned int num_pads,
-		     const struct v4l2_subdev_ops *ops)
+		     const struct v4l2_subdev_ops *ops, u32 function)
 {
 	struct v4l2_subdev *subdev;
 	unsigned int i;
@@ -341,6 +382,7 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
 	subdev = &entity->subdev;
 	v4l2_subdev_init(subdev, ops);
 
+	subdev->entity.function = function;
 	subdev->entity.ops = &vsp1->media_ops;
 	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;