From: Laurent Pinchart Date: Mon, 12 Sep 2016 15:38:36 +0000 (-0300) Subject: [media] v4l: vsp1: Fix RPF cropping X-Git-Tag: v4.9-rc4~7^2~131 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=abe9609f808140f46d092035b75dd58ae80db056;p=platform%2Fkernel%2Flinux-exynos.git [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 --- diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c index 3888389..3d6669d 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 {