i915/display/intel_bw.c

338 void intel_bw_crtc_update(struct intel_bw_state *bw_state,
343 	bw_state->data_rate[crtc->pipe] =
345 	bw_state->num_active_planes[crtc->pipe] =
350 		      bw_state->data_rate[crtc->pipe],
351 		      bw_state->num_active_planes[crtc->pipe]);
355 					       const struct intel_bw_state *bw_state)
361 		num_active_planes += bw_state->num_active_planes[pipe];
367 				       const struct intel_bw_state *bw_state)
373 		data_rate += bw_state->data_rate[pipe];
382 	struct drm_private_state *bw_state;
384 	bw_state = drm_atomic_get_private_obj_state(&state->base,
386 	if (IS_ERR(bw_state))
387 		return ERR_CAST(bw_state);
389 	return to_intel_bw_state(bw_state);
396 	struct intel_bw_state *bw_state = NULL;
425 		bw_state  = intel_atomic_get_bw_state(state);
426 		if (IS_ERR(bw_state))
427 			return PTR_ERR(bw_state);
429 		bw_state->data_rate[crtc->pipe] = new_data_rate;
430 		bw_state->num_active_planes[crtc->pipe] = new_active_planes;
434 			      bw_state->data_rate[crtc->pipe],
435 			      bw_state->num_active_planes[crtc->pipe]);
438 	if (!bw_state)
441 	data_rate = intel_bw_data_rate(dev_priv, bw_state);
442 	num_active_planes = intel_bw_num_active_planes(dev_priv, bw_state);