to_dpu_hw_pingpong
dpu_enc->hw_pp[i] = i < num_pp ? to_dpu_hw_pingpong(hw_pp[i])
to_dpu_hw_pingpong(rt_pp_list[i]);
struct dpu_hw_pingpong *pp = to_dpu_hw_pingpong(hw_blks[i]);
struct dpu_hw_pingpong *pp = to_dpu_hw_pingpong(hw_blks[i]);