intel_calc_active_pipes
intel_calc_active_pipes(state, old_bw_state->active_pipes);
intel_calc_active_pipes(state, old_cdclk_state->active_pipes);
u8 intel_calc_active_pipes(struct intel_atomic_state *state,
active_pipes = intel_calc_active_pipes(state, active_pipes);
intel_calc_active_pipes(state, old_dbuf_state->active_pipes);