update_plane_addr_params
seq_state->steps[*seq_state->num_steps].params.update_plane_addr_params.dc = dc;
seq_state->steps[*seq_state->num_steps].params.update_plane_addr_params.pipe_ctx = pipe_ctx;
block_sequence[*num_steps].params.update_plane_addr_params.dc = dc;
block_sequence[*num_steps].params.update_plane_addr_params.pipe_ctx = current_mpc_pipe;
dc->hwss.update_plane_addr(params->update_plane_addr_params.dc,
params->update_plane_addr_params.pipe_ctx);
struct update_plane_addr_params update_plane_addr_params;