drm/radeon/radeon_dp_mst.c

34 				     struct radeon_encoder_mst *mst_enc,
50 		reg |= NI_DIG_FE_SOURCE_SELECT(1 << mst_enc->fe);
52 		reg &= ~NI_DIG_FE_SOURCE_SELECT(1 << mst_enc->fe);
59 		uint32_t offset = radeon_atom_set_enc_offset(mst_enc->fe);
65 			DRM_ERROR("timed out waiting for FE %d %d\n", primary->offset, mst_enc->fe);
131 		struct radeon_encoder_mst *mst_enc;
141 		mst_enc = subenc->enc_priv;
143 		if (!mst_enc->enc_active)
146 		new_attribs[idx].fe = mst_enc->fe;
147 		new_attribs[idx].slots = drm_dp_mst_get_vcpi_slots(&mst_conn->mst_mgr, mst_enc->port);
173 	struct radeon_encoder_mst *mst_enc = mst->enc_priv;
175 	uint32_t offset = radeon_atom_set_enc_offset(mst_enc->fe);
190 		DRM_ERROR("timed out wait for rate cntl %d\n", mst_enc->fe);
366 	struct radeon_encoder_mst *mst_enc = radeon_encoder->enc_priv;
369 	struct radeon_connector_atom_dig *dig_connector = mst_enc->connector->con_priv;
393 	struct radeon_encoder_mst *mst_enc;
411 	mst_enc = radeon_encoder->enc_priv;
413 	primary = mst_enc->primary;
427 			mst_enc->fe = dig_enc->dig_encoder;
428 			mst_enc->fe_from_be = true;
429 			atombios_set_mst_encoder_crtc_source(encoder, mst_enc->fe);
435 			if (radeon_dp_needs_link_train(mst_enc->connector) ||
437 				radeon_dp_link_train(&primary->base, &mst_enc->connector->base);
441 			mst_enc->fe = radeon_atom_pick_dig_encoder(encoder, radeon_crtc->crtc_id);
442 			if (mst_enc->fe == -1)
444 			mst_enc->fe_from_be = false;
445 			atombios_set_mst_encoder_crtc_source(encoder, mst_enc->fe);
452 					       mst_enc->pbn);
455 					       mst_enc->pbn, slots);
458 		radeon_dp_mst_set_be_cntl(primary, mst_enc,
461 		mst_enc->enc_active = true;
464 		fixed_pbn = drm_int2fixp(mst_enc->pbn);
470 					    mst_enc->fe);
481 		if (!mst_enc->enc_active)
484 		drm_dp_mst_reset_vcpi_slots(&radeon_connector->mst_port->mst_mgr, mst_enc->port);
491 		drm_dp_mst_deallocate_vcpi(&radeon_connector->mst_port->mst_mgr, mst_enc->port);
493 		mst_enc->enc_active = false;
496 		radeon_dp_mst_set_be_cntl(primary, mst_enc,
499 					    mst_enc->fe);
501 		if (!mst_enc->fe_from_be)
502 			radeon_atom_release_dig_encoder(rdev, mst_enc->fe);
504 		mst_enc->fe_from_be = false;
519 	struct radeon_encoder_mst *mst_enc;
524 	mst_enc = radeon_encoder->enc_priv;
526 	mst_enc->pbn = drm_dp_calc_pbn_mode(adjusted_mode->clock, bpp, false);
528 	mst_enc->primary->active_device = mst_enc->primary->devices & mst_enc->connector->devices;
530 		      mst_enc->primary->active_device, mst_enc->primary->devices,
531 		      mst_enc->connector->devices, mst_enc->primary->base.encoder_type);
535 	dig_connector = mst_enc->connector->con_priv;
547 	struct radeon_encoder_mst *mst_enc;
559 	mst_enc = radeon_encoder->enc_priv;
561 	primary = mst_enc->primary;
565 	mst_enc->port = radeon_connector->port;
615 	struct radeon_encoder_mst *mst_enc;
625 	radeon_encoder->enc_priv = kzalloc(sizeof(*mst_enc), GFP_KERNEL);
651 	mst_enc = radeon_encoder->enc_priv;
652 	mst_enc->connector = connector;
653 	mst_enc->primary = to_radeon_encoder(enc_master);