2 files changed, 55 insertions, 29 deletions

diff --git a/drivers/media/platform/sti/bdisp/bdisp-hw.c b/drivers/media/platform/sti/bdisp/bdisp-hw.c
index 465828e859e2..c83f9c2fbe3c 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-hw.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-hw.c
@@ -336,8 +336,8 @@ static int bdisp_hw_get_hv_inc(struct bdisp_ctx *ctx, u16 *h_inc, u16 *v_inc)
 
 	src_w = ctx->src.crop.width;
 	src_h = ctx->src.crop.height;
-	dst_w = ctx->dst.width;
-	dst_h = ctx->dst.height;
+	dst_w = ctx->dst.crop.width;
+	dst_h = ctx->dst.crop.height;
 
 	if (bdisp_hw_get_inc(src_w, dst_w, h_inc) ||
 	    bdisp_hw_get_inc(src_h, dst_h, v_inc)) {
@@ -483,9 +483,9 @@ static void bdisp_hw_build_node(struct bdisp_ctx *ctx,
 	src_rect.width -= src_x_offset;
 	src_rect.width = min_t(__s32, MAX_SRC_WIDTH, src_rect.width);
 
-	dst_x_offset = (src_x_offset * dst->width) / ctx->src.crop.width;
+	dst_x_offset = (src_x_offset * dst_width) / ctx->src.crop.width;
 	dst_rect.left += dst_x_offset;
-	dst_rect.width = (src_rect.width * dst->width) / ctx->src.crop.width;
+	dst_rect.width = (src_rect.width * dst_width) / ctx->src.crop.width;
 
 	/* General */
 	src_fmt = src->fmt->pixelformat;
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 9e782ebe18da..df61355b46f1 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -851,33 +851,56 @@ static int bdisp_g_selection(struct file *file, void *fh,
 	struct bdisp_frame *frame;
 	struct bdisp_ctx *ctx = fh_to_ctx(fh);
 
-	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) {
-		/* Composing  / capture is not supported */
-		dev_dbg(ctx->bdisp_dev->dev, "Not supported for capture\n");
-		return -EINVAL;
-	}
-
 	frame = ctx_get_frame(ctx, s->type);
 	if (IS_ERR(frame)) {
 		dev_err(ctx->bdisp_dev->dev, "Invalid frame (%p)\n", frame);
 		return PTR_ERR(frame);
 	}
 
-	switch (s->target) {
-	case V4L2_SEL_TGT_CROP:
-		/* cropped frame */
-		s->r = frame->crop;
+	switch (s->type) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+		switch (s->target) {
+		case V4L2_SEL_TGT_CROP:
+			/* cropped frame */
+			s->r = frame->crop;
+			break;
+		case V4L2_SEL_TGT_CROP_DEFAULT:
+		case V4L2_SEL_TGT_CROP_BOUNDS:
+			/* complete frame */
+			s->r.left = 0;
+			s->r.top = 0;
+			s->r.width = frame->width;
+			s->r.height = frame->height;
+			break;
+		default:
+			dev_err(ctx->bdisp_dev->dev, "Invalid target\n");
+			return -EINVAL;
+		}
 		break;
-	case V4L2_SEL_TGT_CROP_DEFAULT:
-	case V4L2_SEL_TGT_CROP_BOUNDS:
-		/* complete frame */
-		s->r.left = 0;
-		s->r.top = 0;
-		s->r.width = frame->width;
-		s->r.height = frame->height;
+
+	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+		switch (s->target) {
+		case V4L2_SEL_TGT_COMPOSE:
+		case V4L2_SEL_TGT_COMPOSE_PADDED:
+			/* composed (cropped) frame */
+			s->r = frame->crop;
+			break;
+		case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+		case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+			/* complete frame */
+			s->r.left = 0;
+			s->r.top = 0;
+			s->r.width = frame->width;
+			s->r.height = frame->height;
+			break;
+		default:
+			dev_err(ctx->bdisp_dev->dev, "Invalid target\n");
+			return -EINVAL;
+		}
 		break;
+
 	default:
-		dev_dbg(ctx->bdisp_dev->dev, "Invalid target\n");
+		dev_err(ctx->bdisp_dev->dev, "Invalid type\n");
 		return -EINVAL;
 	}
 
@@ -906,15 +929,18 @@ static int bdisp_s_selection(struct file *file, void *fh,
 	struct bdisp_frame *frame;
 	struct bdisp_ctx *ctx = fh_to_ctx(fh);
 	struct v4l2_rect *in, out;
+	bool valid = false;
 
-	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) {
-		/* Composing  / capture is not supported */
-		dev_dbg(ctx->bdisp_dev->dev, "Not supported for capture\n");
-		return -EINVAL;
-	}
+	if ((s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) &&
+	    (s->target == V4L2_SEL_TGT_CROP))
+		valid = true;
+
+	if ((s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
+	    (s->target == V4L2_SEL_TGT_COMPOSE))
+		valid = true;
 
-	if (s->target != V4L2_SEL_TGT_CROP) {
-		dev_dbg(ctx->bdisp_dev->dev, "Invalid target\n");
+	if (!valid) {
+		dev_err(ctx->bdisp_dev->dev, "Invalid type / target\n");
 		return -EINVAL;
 	}