From abe9609f808140f46d092035b75dd58ae80db056 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 12 Sep 2016 12:38:36 -0300 Subject: [PATCH] [media] v4l: vsp1: Fix RPF cropping The RPF cropping offset for the chroma planes is incorrectly computed, it needs to be divided by the horizontal subsampling factor. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vsp1/vsp1_rpf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c index 388838913205..3d6669dbeacf 100644 --- a/drivers/media/platform/vsp1/vsp1_rpf.c +++ b/drivers/media/platform/vsp1/vsp1_rpf.c @@ -105,7 +105,8 @@ static void rpf_configure(struct vsp1_entity *entity, if (format->num_planes > 1) { rpf->offsets[1] = crop->top * format->plane_fmt[1].bytesperline - + crop->left * fmtinfo->bpp[1] / 8; + + crop->left / fmtinfo->hsub * fmtinfo->bpp[1] + / 8; pstride |= format->plane_fmt[1].bytesperline << VI6_RPF_SRCM_PSTRIDE_C_SHIFT; } else { -- 2.30.2