diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 4960641..0625f56 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -421,69 +421,20 @@ void dpu_crtc_complete_commit(struct drm_crtc *crtc,
 	trace_dpu_crtc_complete_commit(DRMID(crtc));
 }
 
-static void _dpu_crtc_setup_mixer_for_encoder(
-		struct drm_crtc *crtc,
-		struct drm_encoder *enc)
+static void _dpu_crtc_setup_mixers(struct drm_crtc *crtc)
 {
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state);
-	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
-	struct dpu_rm *rm = &dpu_kms->rm;
 	struct dpu_crtc_mixer *mixer;
-	struct dpu_hw_ctl *last_valid_ctl = NULL;
-	int i;
-	struct dpu_rm_hw_iter lm_iter, ctl_iter;
-
-	dpu_rm_init_hw_iter(&lm_iter, enc->base.id, DPU_HW_BLK_LM);
-	dpu_rm_init_hw_iter(&ctl_iter, enc->base.id, DPU_HW_BLK_CTL);
+	int i, ctl_index;
 
 	/* Set up all the mixers and ctls reserved by this encoder */
-	for (i = cstate->num_mixers; i < ARRAY_SIZE(cstate->mixers); i++) {
+	for (i = 0; i < cstate->num_mixers; i++) {
 		mixer = &cstate->mixers[i];
 
-		if (!dpu_rm_get_hw(rm, &lm_iter))
-			break;
-		mixer->hw_lm = (struct dpu_hw_mixer *)lm_iter.hw;
-
 		/* CTL may be <= LMs, if <, multiple LMs controlled by 1 CTL */
-		if (!dpu_rm_get_hw(rm, &ctl_iter)) {
-			DPU_DEBUG("no ctl assigned to lm %d, using previous\n",
-					mixer->hw_lm->idx - LM_0);
-			mixer->lm_ctl = last_valid_ctl;
-		} else {
-			mixer->lm_ctl = (struct dpu_hw_ctl *)ctl_iter.hw;
-			last_valid_ctl = mixer->lm_ctl;
-		}
-
-		/* Shouldn't happen, mixers are always >= ctls */
-		if (!mixer->lm_ctl) {
-			DPU_ERROR("no valid ctls found for lm %d\n",
-					mixer->hw_lm->idx - LM_0);
-			return;
-		}
-
-		cstate->num_mixers++;
-		DPU_DEBUG("setup mixer %d: lm %d\n",
-				i, mixer->hw_lm->idx - LM_0);
-		DPU_DEBUG("setup mixer %d: ctl %d\n",
-				i, mixer->lm_ctl->idx - CTL_0);
-	}
-}
-
-static void _dpu_crtc_setup_mixers(struct drm_crtc *crtc)
-{
-	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
-	struct drm_encoder *enc;
-
-	mutex_lock(&dpu_crtc->crtc_lock);
-	/* Check for mixers on all encoders attached to this crtc */
-	list_for_each_entry(enc, &crtc->dev->mode_config.encoder_list, head) {
-		if (enc->crtc != crtc)
-			continue;
-
-		_dpu_crtc_setup_mixer_for_encoder(crtc, enc);
+		ctl_index = min(i, cstate->num_ctls - 1);
+		mixer->lm_ctl = cstate->hw_ctls[ctl_index];
 	}
-
-	mutex_unlock(&dpu_crtc->crtc_lock);
 }
 
 static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc,
@@ -536,10 +487,8 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc,
 	dev = crtc->dev;
 	smmu_state = &dpu_crtc->smmu_state;
 
-	if (!cstate->num_mixers) {
-		_dpu_crtc_setup_mixers(crtc);
-		_dpu_crtc_setup_lm_bounds(crtc, crtc->state);
-	}
+	_dpu_crtc_setup_mixers(crtc);
+	_dpu_crtc_setup_lm_bounds(crtc, crtc->state);
 
 	if (dpu_crtc->event) {
 		WARN_ON(dpu_crtc->event);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
index 75fdd3c..17aaad7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
@@ -84,12 +84,14 @@ struct dpu_crtc_smmu_state_data {
  * struct dpu_crtc_mixer: stores the map for each virtual pipeline in the CRTC
  * @hw_lm:	LM HW Driver context
  * @lm_ctl:	CTL Path HW driver context
+ * @hw_pp:	Pingpong HW driver context
  * @mixer_op_mode:	mixer blending operation mode
  * @flush_mask:	mixer flush mask for ctl, mixer and pipe
  */
 struct dpu_crtc_mixer {
 	struct dpu_hw_mixer *hw_lm;
 	struct dpu_hw_ctl *lm_ctl;
+	struct dpu_hw_pingpong *hw_pp;
 	u32 mixer_op_mode;
 	u32 flush_mask;
 };
@@ -230,6 +232,18 @@ struct dpu_crtc_state {
 
 	u32 num_ctls;
 	struct dpu_hw_ctl *hw_ctls[CRTC_DUAL_MIXERS];
+
+	/**
+	 * as drm encoders doesn't have dedicates state objects
+	 * and drm connectors are not owned by DPU, maintain
+	 * HW interface and other interface related blocks
+	 * in crtc state
+	 *
+	 * TODO: No support for clone mode yet where a crtc
+	 * can be attached with more than one encoder/connector.
+	 */
+	u32 num_intfs;
+	struct dpu_hw_intf *hw_intfs[CRTC_DUAL_MIXERS];
 };
 
 #define to_dpu_crtc_state(x) \
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index d12f896..17dbbc3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1001,9 +1001,8 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc,
 	struct dpu_kms *dpu_kms;
 	struct list_head *connector_list;
 	struct drm_connector *conn = NULL, *conn_iter;
-	struct dpu_rm_hw_iter pp_iter, ctl_iter;
+	struct dpu_crtc_state *dpu_cstate;
 	struct msm_display_topology topology;
-	struct dpu_hw_ctl *hw_ctl[MAX_CHANNELS_PER_ENC] = { NULL };
 	int i = 0, ret;
 
 	if (!drm_enc) {
@@ -1043,27 +1042,14 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc,
 		return;
 	}
 
-	dpu_rm_init_hw_iter(&pp_iter, drm_enc->base.id, DPU_HW_BLK_PINGPONG);
-	for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) {
-		dpu_enc->hw_pp[i] = NULL;
-		if (!dpu_rm_get_hw(&dpu_kms->rm, &pp_iter))
-			break;
-		dpu_enc->hw_pp[i] = (struct dpu_hw_pingpong *) pp_iter.hw;
-	}
-
-	dpu_rm_init_hw_iter(&ctl_iter, drm_enc->base.id, DPU_HW_BLK_CTL);
-	for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) {
-		if (!dpu_rm_get_hw(&dpu_kms->rm, &ctl_iter))
-			break;
-		hw_ctl[i] = (struct dpu_hw_ctl *)ctl_iter.hw;
-	}
+	dpu_cstate = to_dpu_crtc_state(drm_enc->crtc->state);
 
 	for (i = 0; i < dpu_enc->num_phys_encs; i++) {
 		struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
 		int ctl_index;
 
 		if (phys) {
-			if (!dpu_enc->hw_pp[i]) {
+			if (!dpu_cstate->mixers[i].hw_pp) {
 				DPU_ERROR_ENC(dpu_enc, "no pp block assigned"
 					     "at idx: %d\n", i);
 				return;
@@ -1071,14 +1057,16 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc,
 
 			ctl_index = phys->split_role == ENC_ROLE_SLAVE ? 1 : 0;
 
-			if (!hw_ctl[ctl_index]) {
+			if (!dpu_cstate->hw_ctls[ctl_index]) {
 				DPU_ERROR_ENC(dpu_enc, "no ctl block assigned"
 					     "at idx: %d\n", ctl_index);
 				return;
 			}
 
-			phys->hw_pp = dpu_enc->hw_pp[i];
-			phys->hw_ctl = hw_ctl[ctl_index];
+			dpu_enc->hw_pp[i] = dpu_cstate->mixers[i].hw_pp;
+
+			phys->hw_pp = dpu_cstate->mixers[i].hw_pp;
+			phys->hw_ctl = dpu_cstate->hw_ctls[ctl_index];
 
 			phys->connector = conn->state->connector;
 			if (phys->ops.mode_set)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index 84de385..4563f8d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -461,28 +461,20 @@ static int dpu_encoder_phys_vid_control_vblank_irq(
 
 static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
 {
-	struct msm_drm_private *priv;
 	struct dpu_encoder_phys_vid *vid_enc;
-	struct dpu_rm_hw_iter iter;
 	struct dpu_hw_ctl *ctl;
+	struct dpu_crtc_state *dpu_cstate;
+	int i;
 	u32 flush_mask = 0;
 
-	if (!phys_enc || !phys_enc->parent || !phys_enc->parent->dev ||
-			!phys_enc->parent->dev->dev_private) {
-		DPU_ERROR("invalid encoder/device\n");
-		return;
-	}
-	priv = phys_enc->parent->dev->dev_private;
+	dpu_cstate = to_dpu_crtc_state(phys_enc->parent->crtc->state);
 
 	vid_enc = to_dpu_encoder_phys_vid(phys_enc);
 	ctl = phys_enc->hw_ctl;
 
-	dpu_rm_init_hw_iter(&iter, phys_enc->parent->base.id, DPU_HW_BLK_INTF);
-	while (dpu_rm_get_hw(&phys_enc->dpu_kms->rm, &iter)) {
-		struct dpu_hw_intf *hw_intf = (struct dpu_hw_intf *)iter.hw;
-
-		if (hw_intf->idx == phys_enc->intf_idx) {
-			vid_enc->hw_intf = hw_intf;
+	for (i = 0; i < dpu_cstate->num_intfs; i++) {
+		if (dpu_cstate->hw_intfs[i]->idx == phys_enc->intf_idx) {
+			vid_enc->hw_intf = dpu_cstate->hw_intfs[i];
 			break;
 		}
 	}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 377def7..5703b11 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -388,6 +388,7 @@ static bool _dpu_rm_check_lm_and_get_connected_blks(
 }
 
 static int _dpu_rm_reserve_lms(struct dpu_rm *rm, uint32_t enc_id,
+			       struct dpu_crtc_state *dpu_cstate,
 			       struct dpu_rm_requirements *reqs)
 
 {
@@ -449,16 +450,22 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, uint32_t enc_id,
 		lm[i]->enc_id = enc_id;
 		pp[i]->enc_id = enc_id;
 
+		dpu_cstate->mixers[i].hw_lm = to_dpu_hw_mixer(lm[i]->hw);
+		dpu_cstate->mixers[i].hw_pp = to_dpu_hw_pingpong(pp[i]->hw);
+
 		trace_dpu_rm_reserve_lms(lm[i]->id, DPU_HW_BLK_LM, enc_id,
 					 pp[i]->id);
 	}
 
+	dpu_cstate->num_mixers = lm_count;
+
 	return rc;
 }
 
 static int _dpu_rm_reserve_ctls(
 		struct dpu_rm *rm,
 		uint32_t enc_id,
+		struct dpu_crtc_state *dpu_cstate,
 		const struct msm_display_topology *top)
 {
 	struct dpu_rm_hw_blk *ctls[MAX_BLOCKS];
@@ -501,21 +508,24 @@ static int _dpu_rm_reserve_ctls(
 
 	for (i = 0; i < ARRAY_SIZE(ctls) && i < num_ctls; i++) {
 		ctls[i]->enc_id = enc_id;
+		dpu_cstate->hw_ctls[i] = to_dpu_hw_ctl(ctls[i]->hw);
+
 		trace_dpu_rm_reserve_ctls(ctls[i]->id, DPU_HW_BLK_CTL,
 					  enc_id);
 	}
 
+	dpu_cstate->num_ctls = num_ctls;
+
 	return 0;
 }
 
-static int _dpu_rm_reserve_intf(
+static struct dpu_rm_hw_blk *_dpu_rm_reserve_intf(
 		struct dpu_rm *rm,
 		uint32_t enc_id,
 		uint32_t id,
 		enum dpu_hw_blk_type type)
 {
 	struct dpu_rm_hw_iter iter;
-	int ret = 0;
 
 	/* Find the block entry in the rm, and note the reservation */
 	dpu_rm_init_hw_iter(&iter, 0, type);
@@ -525,7 +535,7 @@ static int _dpu_rm_reserve_intf(
 
 		if (RESERVED_BY_OTHER(iter.blk, enc_id)) {
 			DPU_ERROR("type %d id %d already reserved\n", type, id);
-			return -ENAVAIL;
+			return NULL;
 		}
 
 		iter.blk->enc_id = enc_id;
@@ -535,56 +545,63 @@ static int _dpu_rm_reserve_intf(
 	}
 
 	/* Shouldn't happen since intfs are fixed at probe */
-	if (!iter.hw) {
+	if (!iter.blk) {
 		DPU_ERROR("couldn't find type %d id %d\n", type, id);
-		return -EINVAL;
+		return NULL;
 	}
 
-	return ret;
+	return iter.blk;
 }
 
 static int _dpu_rm_reserve_intf_related_hw(
 		struct dpu_rm *rm,
 		uint32_t enc_id,
+		struct dpu_crtc_state *dpu_cstate,
 		struct dpu_encoder_hw_resources *hw_res)
 {
-	int i, ret = 0;
-	u32 id;
+	struct dpu_rm_hw_blk *blk;
+	int i, num_intfs = 0;
 
 	for (i = 0; i < ARRAY_SIZE(hw_res->intfs); i++) {
 		if (hw_res->intfs[i] == INTF_MODE_NONE)
 			continue;
-		id = i + INTF_0;
-		ret = _dpu_rm_reserve_intf(rm, enc_id, id,
+
+		blk = _dpu_rm_reserve_intf(rm, enc_id, i + INTF_0,
 				DPU_HW_BLK_INTF);
-		if (ret)
-			return ret;
+		if (!blk)
+			return -ENAVAIL;
+
+		dpu_cstate->hw_intfs[num_intfs++] = to_dpu_hw_intf(blk->hw);
 	}
 
-	return ret;
+	dpu_cstate->num_intfs = num_intfs;
+
+	return 0;
 }
 
 static int _dpu_rm_make_reservation(
 		struct dpu_rm *rm,
 		struct drm_encoder *enc,
-		struct drm_crtc_state *crtc_state,
+		struct dpu_crtc_state *dpu_cstate,
 		struct dpu_rm_requirements *reqs)
 {
 	int ret;
 
-	ret = _dpu_rm_reserve_lms(rm, enc->base.id, reqs);
+	ret = _dpu_rm_reserve_lms(rm, enc->base.id, dpu_cstate, reqs);
 	if (ret) {
 		DPU_ERROR("unable to find appropriate mixers\n");
 		return ret;
 	}
 
-	ret = _dpu_rm_reserve_ctls(rm, enc->base.id, &reqs->topology);
+	ret = _dpu_rm_reserve_ctls(rm, enc->base.id, dpu_cstate,
+				   &reqs->topology);
 	if (ret) {
 		DPU_ERROR("unable to find appropriate CTL\n");
 		return ret;
 	}
 
-	ret = _dpu_rm_reserve_intf_related_hw(rm, enc->base.id, &reqs->hw_res);
+	ret = _dpu_rm_reserve_intf_related_hw(rm, enc->base.id, dpu_cstate,
+					      &reqs->hw_res);
 	if (ret)
 		return ret;
 
@@ -594,7 +611,6 @@ static int _dpu_rm_make_reservation(
 static int _dpu_rm_populate_requirements(
 		struct dpu_rm *rm,
 		struct drm_encoder *enc,
-		struct drm_crtc_state *crtc_state,
 		struct dpu_rm_requirements *reqs,
 		struct msm_display_topology req_topology)
 {
@@ -642,6 +658,7 @@ int dpu_rm_reserve(
 		bool test_only)
 {
 	struct dpu_rm_requirements reqs;
+	struct dpu_crtc_state *dpu_cstate = to_dpu_crtc_state(crtc_state);
 	int ret;
 
 	/* Check if this is just a page-flip */
@@ -653,14 +670,13 @@ int dpu_rm_reserve(
 
 	mutex_lock(&rm->rm_lock);
 
-	ret = _dpu_rm_populate_requirements(rm, enc, crtc_state, &reqs,
-					    topology);
+	ret = _dpu_rm_populate_requirements(rm, enc, &reqs, topology);
 	if (ret) {
 		DPU_ERROR("failed to populate hw requirements\n");
 		goto end;
 	}
 
-	ret = _dpu_rm_make_reservation(rm, enc, crtc_state, &reqs);
+	ret = _dpu_rm_make_reservation(rm, enc, dpu_cstate, &reqs);
 	if (ret) {
 		DPU_ERROR("failed to reserve hw resources: %d\n", ret);
 		_dpu_rm_release_reservation(rm, enc->base.id);
