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drm/imx: ipuv3-plane: fix planar YUV 4:2:0 support

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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@pengutronix.de>
This commit is contained in:
Philipp Zabel 2016-02-23 10:22:52 +01:00
parent 67ca6b60a7
commit 6ac217eef5
1 changed files with 12 additions and 0 deletions
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12
drivers/gpu/drm/imx/ipuv3-plane.c
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@ -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;