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drm/rockchip: vop2: Fix bg_ovl_dly

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It should be prev_vp, vp is a fixed port in this function.

Change-Id: I7c5b1be4ecebbf6a3aee7766a0f8ecbcbf4951a1
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
This commit is contained in:
Andy Yan
2021-02-22 17:42:50 +08:00
committed by Tao Huang
parent 69c3fdd97f
commit a2e043603e
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -4310,9 +4310,9 @@ static void vop2_setup_layer_mixer_for_vp(struct vop2_video_port *vp,
port_mux = used_layers - 1;
if (port_mux > vop2_data->nr_mixers)
vp->bg_ovl_dly = 0;
prev_vp->bg_ovl_dly = 0;
else
vp->bg_ovl_dly = (vop2_data->nr_mixers - port_mux) << 1;
prev_vp->bg_ovl_dly = (vop2_data->nr_mixers - port_mux) << 1;
VOP_MODULE_SET(vop2, prev_vp, port_mux, port_mux);
}