disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
..
..
@@ -163,6 +163,7 @@
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 	vop_bw_info->line_bw_mbyte = 0;
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 	vop_bw_info->frame_bw_mbyte = 0;
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 	vop_bw_info->plane_num = 0;
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+	vop_bw_info->plane_num_4k = 0;
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 	for_each_old_crtc_in_state(state, crtc, old_crtc_state, i) {
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 		funcs = priv->crtc_funcs[drm_crtc_index(crtc)];