diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 66f0c60..3d24872 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2371,7 +2371,8 @@ struct drm_i915_cmd_table {
 #define HAS_DDI(dev)		(INTEL_INFO(dev)->has_ddi)
 #define HAS_FPGA_DBG_UNCLAIMED(dev)	(INTEL_INFO(dev)->has_fpga_dbg)
 #define HAS_PSR(dev)		(IS_HASWELL(dev) || IS_BROADWELL(dev) || \
-				 IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+				 IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev) || \
+				 IS_SKYLAKE(dev))
 #define HAS_RUNTIME_PM(dev)	(IS_GEN6(dev) || IS_HASWELL(dev) || \
 				 IS_BROADWELL(dev) || IS_VALLEYVIEW(dev))
 #define HAS_RC6(dev)		(INTEL_INFO(dev)->gen >= 6)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index a39bb03..a6f06fa 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3748,6 +3748,11 @@ enum punit_power_well {
 #define   DP_AUX_CH_CTL_PRECHARGE_TEST	    (1 << 11)
 #define   DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK    (0x7ff)
 #define   DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT   0
+#define   DP_AUX_CH_CTL_PSR_DATA_AUX_REG_SKL	(1 << 14)
+#define   DP_AUX_CH_CTL_FS_DATA_AUX_REG_SKL	(1 << 13)
+#define   DP_AUX_CH_CTL_GTC_DATA_AUX_REG_SKL	(1 << 12)
+#define   DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL_MASK (1f << 5)
+#define   DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(c) (((c) - 1) << 5)
 #define   DP_AUX_CH_CTL_SYNC_PULSE_SKL(c)   ((c) - 1)
 
 /*
diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c
index 79f6d72..010d550 100644
--- a/drivers/gpu/drm/i915/intel_frontbuffer.c
+++ b/drivers/gpu/drm/i915/intel_frontbuffer.c
@@ -156,7 +156,9 @@ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
 
 	intel_mark_fb_busy(dev, obj->frontbuffer_bits, ring);
 
-	intel_psr_invalidate(dev, obj->frontbuffer_bits);
+
+	if (INTEL_INFO(dev)->gen < 9)
+		intel_psr_invalidate(dev, obj->frontbuffer_bits);
 }
 
 /**
@@ -182,7 +184,8 @@ void intel_frontbuffer_flush(struct drm_device *dev,
 
 	intel_mark_fb_busy(dev, frontbuffer_bits, NULL);
 
-	intel_psr_flush(dev, frontbuffer_bits);
+	if (INTEL_INFO(dev)->gen < 9)
+		intel_psr_flush(dev, frontbuffer_bits);
 
 	/*
 	 * FIXME: Unconditional fbc flushing here is a rather gross hack and
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index dd0e6e0..4867d5a 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -142,6 +142,7 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
 	struct drm_device *dev = dig_port->base.base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	uint32_t aux_clock_divider;
+	uint32_t aux_data_reg, aux_ctl_reg;
 	int precharge = 0x3;
 	bool only_standby = dev_priv->vbt.psr.full_link;
 	static const uint8_t aux_msg[] = {
@@ -168,16 +169,34 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
 		drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG,
 				   DP_PSR_ENABLE | DP_PSR_MAIN_LINK_ACTIVE);
 
+	aux_data_reg = (INTEL_INFO(dev)->gen >= 9) ?
+				DPA_AUX_CH_DATA1 : EDP_PSR_AUX_DATA1(dev);
+	aux_ctl_reg = (INTEL_INFO(dev)->gen >= 9) ?
+				DPA_AUX_CH_CTL : EDP_PSR_AUX_CTL(dev);
+
 	/* Setup AUX registers */
 	for (i = 0; i < sizeof(aux_msg); i += 4)
-		I915_WRITE(EDP_PSR_AUX_DATA1(dev) + i,
+		I915_WRITE(aux_data_reg + i,
 			   intel_dp_pack_aux(&aux_msg[i], sizeof(aux_msg) - i));
 
-	I915_WRITE(EDP_PSR_AUX_CTL(dev),
+	if (INTEL_INFO(dev)->gen >= 9) {
+		uint32_t val;
+
+		val = I915_READ(aux_ctl_reg);
+		val &= ~DP_AUX_CH_CTL_TIME_OUT_MASK;
+		val |= DP_AUX_CH_CTL_TIME_OUT_1600us;
+		val &= ~DP_AUX_CH_CTL_MESSAGE_SIZE_MASK;
+		val |= (sizeof(aux_msg) << DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT);
+		/* Use hardcoded data values for PSR */
+		val &= ~DP_AUX_CH_CTL_PSR_DATA_AUX_REG_SKL;
+		I915_WRITE(aux_ctl_reg, val);
+	} else {
+		I915_WRITE(aux_ctl_reg,
 		   DP_AUX_CH_CTL_TIME_OUT_400us |
 		   (sizeof(aux_msg) << DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT) |
 		   (precharge << DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT) |
 		   (aux_clock_divider << DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT));
+	}
 }
 
 static void vlv_psr_enable_source(struct intel_dp *intel_dp)
@@ -355,6 +374,9 @@ void intel_psr_enable(struct intel_dp *intel_dp)
 
 		/* Enable PSR on the panel */
 		hsw_psr_enable_sink(intel_dp);
+
+		if (INTEL_INFO(dev)->gen >= 9)
+			intel_psr_activate(intel_dp);
 	} else {
 		vlv_psr_setup_vsc(intel_dp);
 
