diff --git a/drivers/gpu/drm/msm/sde/sde_crtc.c b/drivers/gpu/drm/msm/sde/sde_crtc.c
index 47ffcd7cc8f5..86d260e7ca5f 100644
--- a/drivers/gpu/drm/msm/sde/sde_crtc.c
+++ b/drivers/gpu/drm/msm/sde/sde_crtc.c
@@ -1995,6 +1995,26 @@ static void _sde_crtc_init_debugfs(struct sde_crtc *sde_crtc,
 }
 #endif
 
+void sde_crtc_update_blob_property(struct drm_crtc *crtc,
+				const char *key,
+				int32_t value)
+{
+	struct sde_crtc *sde_crtc;
+	char *kms_info_str = NULL;
+	size_t len;
+
+	sde_crtc = to_sde_crtc(crtc);
+
+	kms_info_str = (char *)msm_property_get_blob(&sde_crtc->property_info,
+				&sde_crtc->blob_info, &len, CRTC_PROP_INFO);
+	if (!kms_info_str) {
+		SDE_ERROR("get crtc property_info failed");
+		return;
+	}
+
+	sde_kms_info_update_keystr(kms_info_str, key, value);
+}
+
 /* initialize crtc */
 struct drm_crtc *sde_crtc_init(struct drm_device *dev,
 	struct drm_plane *plane)
diff --git a/drivers/gpu/drm/msm/sde/sde_crtc.h b/drivers/gpu/drm/msm/sde/sde_crtc.h
index 200073995d43..a1042390b1a9 100644
--- a/drivers/gpu/drm/msm/sde/sde_crtc.h
+++ b/drivers/gpu/drm/msm/sde/sde_crtc.h
@@ -292,4 +292,13 @@ static inline bool sde_crtc_is_enabled(struct drm_crtc *crtc)
 	return crtc ? crtc->enabled : false;
 }
 
+/**
+ * sde_crtc_update_blob_property - update blob property of a given crtc
+ * @crtc: Pointer to crtc
+ * @key:  Pointer to key string
+ * @value: Signed 32 bit integer value
+ */
+void sde_crtc_update_blob_property(struct drm_crtc *crtc,
+				const char *key,
+				int32_t value);
 #endif /* _SDE_CRTC_H_ */
diff --git a/drivers/gpu/drm/msm/sde/sde_kms.h b/drivers/gpu/drm/msm/sde/sde_kms.h
index dee16d119d47..c7355f5bd891 100644
--- a/drivers/gpu/drm/msm/sde/sde_kms.h
+++ b/drivers/gpu/drm/msm/sde/sde_kms.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  * Copyright (C) 2013 Red Hat
  * Author: Rob Clark <robdclark@gmail.com>
  *
@@ -305,6 +305,16 @@ void sde_kms_info_add_keyint(struct sde_kms_info *info,
 		const char *key,
 		int32_t value);
 
+/**
+ * sde_kms_info_update_keystr - update the special string's value.
+ * @info_str: Pointer to source blob str
+ * @key:      Pointer to key string
+ * @value:    Signed 32-bit integer value
+ */
+void sde_kms_info_update_keystr(char *info_str,
+		const char *key,
+		int32_t value);
+
 /**
  * sde_kms_info_add_keystr - add string value to 'sde_kms_info'
  * @info: Pointer to sde_kms_info structure
diff --git a/drivers/gpu/drm/msm/sde/sde_kms_utils.c b/drivers/gpu/drm/msm/sde/sde_kms_utils.c
index 30e12c969538..90fd3912eb59 100644
--- a/drivers/gpu/drm/msm/sde/sde_kms_utils.c
+++ b/drivers/gpu/drm/msm/sde/sde_kms_utils.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -41,6 +41,64 @@ void sde_kms_info_add_keyint(struct sde_kms_info *info,
 	}
 }
 
+void sde_kms_info_update_keystr(char *info_str,
+				const char *key,
+				int32_t value)
+{
+	char *str, *temp, *append_str;
+	uint32_t dst_len = 0, prefix_len = 0;
+	char c;
+	int32_t size = 0;
+
+	if (info_str && key) {
+		str = strnstr(info_str, key, strlen(info_str));
+		if (str) {
+			temp = str + strlen(key);
+			c = *temp;
+			while (c != '\n') {
+				dst_len++;
+				c = *(++temp);
+			}
+			/*
+			 * If input key string to update is exactly the last
+			 * string in source string, no need to allocate one
+			 * memory to store the string after string key. Just
+			 * replace the value of the last string.
+			 *
+			 * If it is not, allocate one new memory to save
+			 * the string after string key+"\n". This new allocated
+			 * string will be appended to the whole source string
+			 * after key value is updated.
+			 */
+			size = strlen(str) - strlen(key) - dst_len - 1;
+			if (size > 0) {
+				append_str = kzalloc(size + 1, GFP_KERNEL);
+				if (!append_str) {
+					SDE_ERROR("failed to alloc memory\n");
+					return;
+				}
+				memcpy(append_str,
+					str + strlen(key) + dst_len + 1, size);
+			}
+
+			prefix_len = strlen(info_str) - strlen(str);
+			/* Update string with new value for the string key. */
+			snprintf(info_str + prefix_len,
+				SDE_KMS_INFO_MAX_SIZE - prefix_len,
+				"%s%d\n", key, value);
+
+			/* Append the string save aboved. */
+			if (size > 0 && append_str) {
+				size = prefix_len + strlen(key) + dst_len + 1;
+				snprintf(info_str + size,
+					SDE_KMS_INFO_MAX_SIZE - size,
+					"%s", append_str);
+				kfree(append_str);
+			}
+		}
+	}
+}
+
 void sde_kms_info_add_keystr(struct sde_kms_info *info,
 		const char *key,
 		const char *value)
diff --git a/drivers/gpu/drm/msm/sde/sde_plane.c b/drivers/gpu/drm/msm/sde/sde_plane.c
index e50577e3eb4b..a35428c93867 100644
--- a/drivers/gpu/drm/msm/sde/sde_plane.c
+++ b/drivers/gpu/drm/msm/sde/sde_plane.c
@@ -2732,6 +2732,24 @@ end:
 	return rc;
 }
 
+void sde_plane_update_blob_property(struct drm_plane *plane,
+				const char *key,
+				int32_t value)
+{
+	char *kms_info_str = NULL;
+	struct sde_plane *sde_plane = to_sde_plane(plane);
+	size_t len;
+
+	kms_info_str = (char *)msm_property_get_blob(&sde_plane->property_info,
+				&sde_plane->blob_info, &len, 0);
+	if (!kms_info_str) {
+		SDE_ERROR("get plane property_info failed\n");
+		return;
+	}
+
+	sde_kms_info_update_keystr(kms_info_str, key, value);
+}
+
 /* initialize plane */
 struct drm_plane *sde_plane_init(struct drm_device *dev,
 		uint32_t pipe, bool primary_plane,
diff --git a/drivers/gpu/drm/msm/sde/sde_plane.h b/drivers/gpu/drm/msm/sde/sde_plane.h
index 8ac582643926..c1414e7db74e 100644
--- a/drivers/gpu/drm/msm/sde/sde_plane.h
+++ b/drivers/gpu/drm/msm/sde/sde_plane.h
@@ -102,4 +102,13 @@ int sde_plane_wait_input_fence(struct drm_plane *plane, uint32_t wait_ms);
 int sde_plane_color_fill(struct drm_plane *plane,
 		uint32_t color, uint32_t alpha);
 
+/**
+ * sde_plane_update_blob_property - update plane blob property
+ * @plane:  Pointer to DRM plane object
+ * @key:    Pointer to key string
+ * @value:  Signed 32 bit integer value
+ */
+void sde_plane_update_blob_property(struct drm_plane *plane,
+				const char *key,
+				int32_t value);
 #endif /* _SDE_PLANE_H_ */
diff --git a/drivers/gpu/drm/msm/sde/sde_splash.c b/drivers/gpu/drm/msm/sde/sde_splash.c
index 16f9248b7abe..3ea93b654ce8 100644
--- a/drivers/gpu/drm/msm/sde/sde_splash.c
+++ b/drivers/gpu/drm/msm/sde/sde_splash.c
@@ -26,6 +26,7 @@
 #include "dsi_display.h"
 #include "sde_hdmi.h"
 #include "sde_crtc.h"
+#include "sde_plane.h"
 
 #define MDP_SSPP_TOP0_OFF		0x1000
 #define DISP_INTF_SEL			0x004
@@ -391,6 +392,28 @@ static bool _sde_splash_validate_commit(struct sde_kms *sde_kms,
 	return false;
 }
 
+static void _sde_splash_update_property(struct sde_kms *sde_kms)
+{
+	struct drm_device *dev = sde_kms->dev;
+	struct drm_crtc *crtc;
+	struct drm_plane *plane;
+	struct sde_mdss_cfg *catalog = sde_kms->catalog;
+
+	/*
+	 * Update plane availability property
+	 * after splash handoff is done.
+	 */
+	drm_for_each_plane(plane, dev) {
+		sde_plane_update_blob_property(plane,
+					"plane_unavailability=", 0);
+	}
+
+	/* update crtc blend stage property */
+	drm_for_each_crtc(crtc, dev)
+		sde_crtc_update_blob_property(crtc, "max_blendstages=",
+					catalog->max_mixer_blendstages);
+}
+
 __ref int sde_splash_init(struct sde_power_handle *phandle, struct msm_kms *kms)
 {
 	struct sde_kms *sde_kms;
@@ -837,6 +860,9 @@ int sde_splash_free_resource(struct msm_kms *kms,
 		/* send uevent to notify user to recycle resource */
 		_sde_splash_sent_pipe_update_uevent(sde_kms);
 
+		/* update impacted crtc and plane property by splash */
+		_sde_splash_update_property(sde_kms);
+
 		/* set display's splash status to false after handoff is done */
 		_sde_splash_update_display_splash_status(sde_kms);