The driver already advertises multi-planar YUV support, but
previously the U/V offset and stride setup was missing.
Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
---
drivers/gpu/drm/imx/ipuv3-plane.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c
b/drivers/gpu/drm/imx/ipuv3-plane.c
index 9ea6537..bb2fa2a 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -312,6 +312,18 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct
drm_crtc *crtc,
if (interlaced)
ipu_cpmem_interlaced_scan(ipu_plane->ipu_ch, fb->pitches[0]);
+ if (fb->pixel_format == DRM_FORMAT_YUV420) {
+ ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+ ipu_plane->stride[1],
+ ipu_plane->u_offset,
+ ipu_plane->v_offset);
+ } else if (fb->pixel_format == DRM_FORMAT_YVU420) {
+ ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+ ipu_plane->stride[1],
+ ipu_plane->v_offset,
+ ipu_plane->u_offset);
+ }
+
ipu_plane->w = src_w;
ipu_plane->h = src_h;
--
2.7.0
