diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d47deafec606..1cc1f78de1d3 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4758,7 +4758,7 @@ static void ironlake_pch_enable(const struct intel_atomic_state *state,
 	 * Note that enable_shared_dpll tries to do the right thing, but
 	 * get_shared_dpll unconditionally resets the pll - we need that to have
 	 * the right LVDS enable sequence. */
-	intel_enable_shared_dpll(crtc);
+	intel_enable_shared_dpll(crtc_state);
 
 	/* set transcoder timing, panel must allow it */
 	assert_panel_unlocked(dev_priv, pipe);
@@ -5600,8 +5600,8 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
 	intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 	intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false);
 
-	if (intel_crtc->config->has_pch_encoder)
-		intel_prepare_shared_dpll(intel_crtc);
+	if (pipe_config->has_pch_encoder)
+		intel_prepare_shared_dpll(pipe_config);
 
 	if (intel_crtc_has_dp_encoder(intel_crtc->config))
 		intel_dp_set_m_n(intel_crtc, M1_N1);
@@ -5719,8 +5719,8 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
 
-	if (intel_crtc->config->shared_dpll)
-		intel_enable_shared_dpll(intel_crtc);
+	if (pipe_config->shared_dpll)
+		intel_enable_shared_dpll(pipe_config);
 
 	if (INTEL_GEN(dev_priv) >= 11)
 		icl_map_plls_to_ports(crtc, pipe_config, old_state);
@@ -6295,7 +6295,7 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc,
 
 	intel_fbc_disable(intel_crtc);
 	intel_update_watermarks(intel_crtc);
-	intel_disable_shared_dpll(intel_crtc);
+	intel_disable_shared_dpll(to_intel_crtc_state(crtc->state));
 
 	domains = intel_crtc->enabled_power_domains;
 	for_each_power_domain(domain, domains)
@@ -12744,7 +12744,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 			dev_priv->display.crtc_disable(old_intel_crtc_state, state);
 			intel_crtc->active = false;
 			intel_fbc_disable(intel_crtc);
-			intel_disable_shared_dpll(intel_crtc);
+			intel_disable_shared_dpll(old_intel_crtc_state);
 
 			/*
 			 * Underruns don't always raise
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index e6cac9225536..10e820804eee 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -131,11 +131,11 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv,
  * This calls the PLL's prepare hook if it has one and if the PLL is not
  * already enabled. The prepare hook is platform specific.
  */
-void intel_prepare_shared_dpll(struct intel_crtc *crtc)
+void intel_prepare_shared_dpll(const struct intel_crtc_state *crtc_state)
 {
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_shared_dpll *pll = crtc->config->shared_dpll;
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	struct intel_shared_dpll *pll = crtc_state->shared_dpll;
 
 	if (WARN_ON(pll == NULL))
 		return;
@@ -158,11 +158,11 @@ void intel_prepare_shared_dpll(struct intel_crtc *crtc)
  *
  * Enable the shared DPLL used by @crtc.
  */
-void intel_enable_shared_dpll(struct intel_crtc *crtc)
+void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state)
 {
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_shared_dpll *pll = crtc->config->shared_dpll;
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	struct intel_shared_dpll *pll = crtc_state->shared_dpll;
 	unsigned int crtc_mask = drm_crtc_mask(&crtc->base);
 	unsigned int old_mask;
 
@@ -203,10 +203,11 @@ void intel_enable_shared_dpll(struct intel_crtc *crtc)
  *
  * Disable the shared DPLL used by @crtc.
  */
-void intel_disable_shared_dpll(struct intel_crtc *crtc)
+void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	struct intel_shared_dpll *pll = crtc->config->shared_dpll;
+	struct intel_shared_dpll *pll = crtc_state->shared_dpll;
 	unsigned int crtc_mask = drm_crtc_mask(&crtc->base);
 
 	/* PCH only available on ILK+ */
@@ -409,14 +410,6 @@ static void ibx_pch_dpll_disable(struct drm_i915_private *dev_priv,
 				 struct intel_shared_dpll *pll)
 {
 	const enum intel_dpll_id id = pll->info->id;
-	struct drm_device *dev = &dev_priv->drm;
-	struct intel_crtc *crtc;
-
-	/* Make sure no transcoder isn't still depending on us. */
-	for_each_intel_crtc(dev, crtc) {
-		if (crtc->config->shared_dpll == pll)
-			assert_pch_transcoder_disabled(dev_priv, crtc->pipe);
-	}
 
 	I915_WRITE(PCH_DPLL(id), 0);
 	POSTING_READ(PCH_DPLL(id));
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.h b/drivers/gpu/drm/i915/intel_dpll_mgr.h
index bf0de8a4dc63..9c033236f2ba 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.h
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.h
@@ -334,9 +334,9 @@ struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc,
 void intel_release_shared_dpll(struct intel_shared_dpll *dpll,
 			       struct intel_crtc *crtc,
 			       struct drm_atomic_state *state);
-void intel_prepare_shared_dpll(struct intel_crtc *crtc);
-void intel_enable_shared_dpll(struct intel_crtc *crtc);
-void intel_disable_shared_dpll(struct intel_crtc *crtc);
+void intel_prepare_shared_dpll(const struct intel_crtc_state *crtc_state);
+void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state);
+void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state);
 void intel_shared_dpll_swap_state(struct drm_atomic_state *state);
 void intel_shared_dpll_init(struct drm_device *dev);
 
