diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index bea441590204..68cd49193d03 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3926,6 +3926,7 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
 	/* XXX: DSI transcoder paranoia */
 	if (drm_WARN_ON(&dev_priv->drm, transcoder_is_dsi(cpu_transcoder)))
@@ -3972,6 +3973,9 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
 	intel_read_dp_sdp(encoder, pipe_config, HDMI_PACKET_TYPE_GAMUT_METADATA);
 	intel_read_dp_sdp(encoder, pipe_config, DP_SDP_VSC);
 
+	if (HAS_AS_SDP(dev_priv) && intel_dp_sink_as_sdp_supported(intel_dp))
+		intel_read_dp_sdp(encoder, pipe_config, DP_SDP_ADAPTIVE_SYNC);
+
 	intel_audio_codec_get_config(encoder, pipe_config);
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index fe4268813786..6399fbc6c738 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -68,6 +68,7 @@ struct drm_printer;
 #define HAS_TRANSCODER(i915, trans)	((DISPLAY_RUNTIME_INFO(i915)->cpu_transcoder_mask & \
 					  BIT(trans)) != 0)
 #define HAS_VRR(i915)			(DISPLAY_VER(i915) >= 11)
+#define HAS_AS_SDP(i915)		(DISPLAY_VER(i915) >= 13)
 #define INTEL_NUM_PIPES(i915)		(hweight8(DISPLAY_RUNTIME_INFO(i915)->pipe_mask))
 #define I915_HAS_HOTPLUG(i915)		(DISPLAY_INFO(i915)->has_hotplug)
 #define OVERLAY_NEEDS_PHYSICAL(i915)	(DISPLAY_INFO(i915)->overlay_needs_physical)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 0759266e7bfb..5bd99fa8f200 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -119,6 +119,17 @@ bool intel_dp_is_edp(struct intel_dp *intel_dp)
 	return dig_port->base.type == INTEL_OUTPUT_EDP;
 }
 
+bool
+intel_dp_sink_as_sdp_supported(struct intel_dp *intel_dp)
+{
+	u8 dpcd[DP_RECEIVER_CAP_SIZE];
+
+	if (drm_dp_read_dpcd_caps(&intel_dp->aux, dpcd))
+		return -EIO;
+
+	return drm_dp_as_sdp_supported(&intel_dp->aux, dpcd);
+}
+
 static void intel_dp_unset_edid(struct intel_dp *intel_dp);
 
 /* Is link rate UHBR and thus 128b/132b? */
@@ -4330,6 +4341,7 @@ void intel_dp_set_infoframes(struct intel_encoder *encoder,
 			 VIDEO_DIP_ENABLE_SPD_HSW | VIDEO_DIP_ENABLE_DRM_GLK |
 			 VIDEO_DIP_ENABLE_ADAPTIVE_SYNC;
 	u32 val = intel_de_read(dev_priv, reg) & ~dip_enable;
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
 	/* TODO: Sanitize DSC enabling wrt. intel_dsc_dp_pps_write(). */
 	if (!enable && HAS_DSC(dev_priv))
@@ -4347,6 +4359,9 @@ void intel_dp_set_infoframes(struct intel_encoder *encoder,
 
 	intel_write_dp_sdp(encoder, crtc_state, DP_SDP_VSC);
 
+	if (HAS_AS_SDP(dev_priv) && intel_dp_sink_as_sdp_supported(intel_dp))
+		intel_write_dp_sdp(encoder, crtc_state, DP_SDP_ADAPTIVE_SYNC);
+
 	intel_write_dp_sdp(encoder, crtc_state, HDMI_PACKET_TYPE_GAMUT_METADATA);
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 530cc97bc42f..09ab313af896 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -180,5 +180,6 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp,
 					struct link_config_limits *limits);
 
 void intel_dp_get_dsc_sink_cap(u8 dpcd_rev, struct intel_connector *connector);
+bool intel_dp_sink_as_sdp_supported(struct intel_dp *intel_dp);
 
 #endif /* __INTEL_DP_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index 2fa0004d00c7..86729e145991 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -192,6 +192,9 @@ void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
+	bool is_as_sdp_enabled = intel_de_read(dev_priv,
+					       HSW_TVIDEO_DIP_CTL(cpu_transcoder)) &
+					       VIDEO_DIP_ENABLE_ADAPTIVE_SYNC;
 
 	/*
 	 * TRANS_SET_CONTEXT_LATENCY with VRR enabled
@@ -210,6 +213,10 @@ void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state)
 	intel_de_write(dev_priv, TRANS_VRR_VMAX(cpu_transcoder), crtc_state->vrr.vmax - 1);
 	intel_de_write(dev_priv, TRANS_VRR_CTL(cpu_transcoder), trans_vrr_ctl(crtc_state));
 	intel_de_write(dev_priv, TRANS_VRR_FLIPLINE(cpu_transcoder), crtc_state->vrr.flipline - 1);
+
+	if (is_as_sdp_enabled)
+		intel_de_write(dev_priv, TRANS_VRR_VSYNC(cpu_transcoder),
+			       crtc_state->vrr.vsync_end << 16 | crtc_state->vrr.vsync_start);
 }
 
 void intel_vrr_send_push(const struct intel_crtc_state *crtc_state)
