diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 4c1788087355..fe50044056fe 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3670,15 +3670,77 @@ static u8 get_joiner_primary_pipe(enum pipe pipe, u8 primary_pipes)
 	return primary_pipes ? BIT(fls(primary_pipes) - 1) : 0;
 }
 
+static u8 expected_ultrajoiner_secondary_pipes(u8 ultrajoiner_primary_pipes)
+{
+	return expected_secondary_pipes(ultrajoiner_primary_pipes, 4);
+}
+
+static u8 fixup_ultrajoiner_secondary_pipes(u8 ultrajoiner_primary_pipes,
+					    u8 ultrajoiner_secondary_pipes)
+{
+	return ultrajoiner_secondary_pipes | ultrajoiner_primary_pipes << 3;
+}
+
+static void enabled_ultrajoiner_pipes(struct drm_i915_private *i915,
+				      u8 *primary_pipes, u8 *secondary_pipes)
+{
+	struct intel_crtc *crtc;
+
+	*primary_pipes = 0;
+	*secondary_pipes = 0;
+
+	if (!HAS_ULTRAJOINER(i915))
+		return;
+
+	for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc,
+					 joiner_pipes(i915)) {
+		enum intel_display_power_domain power_domain;
+		enum pipe pipe = crtc->pipe;
+		intel_wakeref_t wakeref;
+
+		power_domain = intel_dsc_power_domain(crtc, (enum transcoder)pipe);
+		with_intel_display_power_if_enabled(i915, power_domain, wakeref) {
+			u32 tmp = intel_de_read(i915, ICL_PIPE_DSS_CTL1(pipe));
+
+			if (!(tmp & ULTRA_JOINER_ENABLE))
+				continue;
+
+			if (tmp & PRIMARY_ULTRA_JOINER_ENABLE)
+				*primary_pipes |= BIT(pipe);
+			else
+				*secondary_pipes |= BIT(pipe);
+		}
+	}
+}
+
 static void enabled_joiner_pipes(struct drm_i915_private *dev_priv,
 				 enum pipe pipe,
 				 u8 *primary_pipe, u8 *secondary_pipes)
 {
 	struct intel_display *display = to_intel_display(&dev_priv->drm);
+	u8 primary_ultrajoiner_pipes;
 	u8 primary_uncompressed_joiner_pipes, primary_bigjoiner_pipes;
+	u8 secondary_ultrajoiner_pipes;
 	u8 secondary_uncompressed_joiner_pipes, secondary_bigjoiner_pipes;
+	u8 ultrajoiner_pipes;
 	u8 uncompressed_joiner_pipes, bigjoiner_pipes;
 
+	enabled_ultrajoiner_pipes(dev_priv, &primary_ultrajoiner_pipes,
+				  &secondary_ultrajoiner_pipes);
+	/*
+	 * For some strange reason the last pipe in the set of four
+	 * shouldn't have ultrajoiner enable bit set in hardware.
+	 * Set the bit anyway to make life easier.
+	 */
+	drm_WARN_ON(&dev_priv->drm,
+		    expected_secondary_pipes(primary_ultrajoiner_pipes, 3) !=
+		    secondary_ultrajoiner_pipes);
+	secondary_ultrajoiner_pipes =
+		fixup_ultrajoiner_secondary_pipes(primary_ultrajoiner_pipes,
+						  secondary_ultrajoiner_pipes);
+
+	drm_WARN_ON(&dev_priv->drm, (primary_ultrajoiner_pipes & secondary_ultrajoiner_pipes) != 0);
+
 	enabled_uncompressed_joiner_pipes(display, &primary_uncompressed_joiner_pipes,
 					  &secondary_uncompressed_joiner_pipes);
 
@@ -3691,10 +3753,21 @@ static void enabled_joiner_pipes(struct drm_i915_private *dev_priv,
 	drm_WARN_ON(display->drm,
 		    (primary_bigjoiner_pipes & secondary_bigjoiner_pipes) != 0);
 
+	ultrajoiner_pipes = primary_ultrajoiner_pipes | secondary_ultrajoiner_pipes;
 	uncompressed_joiner_pipes = primary_uncompressed_joiner_pipes |
 				    secondary_uncompressed_joiner_pipes;
 	bigjoiner_pipes = primary_bigjoiner_pipes | secondary_bigjoiner_pipes;
 
+	drm_WARN(display->drm, (ultrajoiner_pipes & bigjoiner_pipes) != ultrajoiner_pipes,
+		 "Ultrajoiner pipes(%#x) should be bigjoiner pipes(%#x)\n",
+		 ultrajoiner_pipes, bigjoiner_pipes);
+
+	drm_WARN(display->drm, secondary_ultrajoiner_pipes !=
+		 expected_ultrajoiner_secondary_pipes(primary_ultrajoiner_pipes),
+		 "Wrong secondary ultrajoiner pipes(expected %#x, current %#x)\n",
+		 expected_ultrajoiner_secondary_pipes(primary_ultrajoiner_pipes),
+		 secondary_ultrajoiner_pipes);
+
 	drm_WARN(display->drm, (uncompressed_joiner_pipes & bigjoiner_pipes) != 0,
 		 "Uncomressed joiner pipes(%#x) and bigjoiner pipes(%#x) can't intersect\n",
 		 uncompressed_joiner_pipes, bigjoiner_pipes);
@@ -3714,6 +3787,21 @@ static void enabled_joiner_pipes(struct drm_i915_private *dev_priv,
 	*primary_pipe = 0;
 	*secondary_pipes = 0;
 
+	if (ultrajoiner_pipes & BIT(pipe)) {
+		*primary_pipe = get_joiner_primary_pipe(pipe, primary_ultrajoiner_pipes);
+		*secondary_pipes = secondary_ultrajoiner_pipes &
+				   expected_ultrajoiner_secondary_pipes(*primary_pipe);
+
+		drm_WARN(display->drm,
+			 expected_ultrajoiner_secondary_pipes(*primary_pipe) !=
+			 *secondary_pipes,
+			 "Wrong ultrajoiner secondary pipes for primary_pipe %#x (expected %#x, current %#x)\n",
+			 *primary_pipe,
+			 expected_ultrajoiner_secondary_pipes(*primary_pipe),
+			 *secondary_pipes);
+		return;
+	}
+
 	if (uncompressed_joiner_pipes & BIT(pipe)) {
 		*primary_pipe = get_joiner_primary_pipe(pipe, primary_uncompressed_joiner_pipes);
 		*secondary_pipes = secondary_uncompressed_joiner_pipes &
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h
index f921ad67b587..bf32a3b46fb1 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h
@@ -37,6 +37,8 @@
 #define  SPLITTER_CONFIGURATION_MASK		REG_GENMASK(26, 25)
 #define  SPLITTER_CONFIGURATION_2_SEGMENT	REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 0)
 #define  SPLITTER_CONFIGURATION_4_SEGMENT	REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 1)
+#define  ULTRA_JOINER_ENABLE			REG_BIT(23)
+#define  PRIMARY_ULTRA_JOINER_ENABLE		REG_BIT(22)
 #define  UNCOMPRESSED_JOINER_PRIMARY		(1 << 21)
 #define  UNCOMPRESSED_JOINER_SECONDARY		(1 << 20)
 
