diff --git a/non_plat/file.te b/non_plat/file.te
index 730870a..607199e 100644
--- a/non_plat/file.te
+++ b/non_plat/file.te
@@ -438,3 +438,7 @@ type sysfs_mrdump_lbaooo, fs_type, sysfs_type;
 # Purpose : To avoid using the SELabel of u:object_r:proc:s0 or u:object_r:sysfs:s0
 # to access /proc/device-tree/chosen/atag,chipid or  /sysfs/firmware/devicetree/base/chosen/atag,chipid
 type sysfs_chipid, fs_type, sysfs_type;
+
+# Date : 2019/12/12
+# Purpose : allow media sources to access /sys/bus/platform/drivers/mem_bw_ctrl/*
+type sysfs_concurrency_scenario, fs_type, sysfs_type;
diff --git a/non_plat/genfs_contexts b/non_plat/genfs_contexts
index 580a410..0af1fc5 100644
--- a/non_plat/genfs_contexts
+++ b/non_plat/genfs_contexts
@@ -274,3 +274,7 @@ genfscon sysfs /firmware/devicetree/base/chosen/atag,chipid u:object_r:sysfs_chi
 genfscon sysfs /devices/platform/rt5509_param.0 u:object_r:sysfs_rt_param:s0
 genfscon sysfs /devices/virtual/rt5509_cal/rt5509.0 u:object_r:sysfs_rt_calib:s0
 genfscon sysfs /devices/platform/11270000.usb3/musb-hdrc/cmode u:object_r:sysfs_usb_cmode:s0
+
+# Date : 2019/12/12
+# Purpose : allow media sources to access /sys/bus/platform/drivers/mem_bw_ctrl/*
+genfscon sysfs /bus/platform/drivers/mem_bw_ctrl/concurrency_scenario u:object_r:sysfs_concurrency_scenario:s0
diff --git a/non_plat/mediacodec.te b/non_plat/mediacodec.te
index b582ccc..5b15af0 100644
--- a/non_plat/mediacodec.te
+++ b/non_plat/mediacodec.te
@@ -153,3 +153,7 @@ allowxperm mediacodec proc_m4u:file ioctl MTK_M4U_T_CONFIG_PORT;
 allowxperm mediacodec proc_m4u:file ioctl MTK_M4U_T_CACHE_SYNC;
 allowxperm mediacodec proc_m4u:file ioctl MTK_M4U_T_CONFIG_PORT_ARRAY;
 
+# Date : 2019/12/12
+# Purpose : allow media sources to access /sys/bus/platform/drivers/mem_bw_ctrl/*
+allow mediacodec sysfs_concurrency_scenario:file rw_file_perms;
+allow mediacodec sysfs_concurrency_scenario:dir search;
\ No newline at end of file
diff --git a/r_non_plat/file.te b/r_non_plat/file.te
index 412e0c0..d43727c 100644
--- a/r_non_plat/file.te
+++ b/r_non_plat/file.te
@@ -411,3 +411,6 @@ type sysfs_device_tree_model, fs_type, sysfs_type;
 # Date : 2019/10/22
 # Purpose : allow aee_aedv write /sys/module/mrdump/parameters/lbaooo
 type sysfs_mrdump_lbaooo, fs_type, sysfs_type;
+# Date : 2019/12/12
+# Purpose : allow media sources to access /sys/bus/platform/drivers/mem_bw_ctrl/*
+type sysfs_concurrency_scenario, fs_type, sysfs_type;
diff --git a/r_non_plat/genfs_contexts b/r_non_plat/genfs_contexts
index 6af7022..003aa24 100644
--- a/r_non_plat/genfs_contexts
+++ b/r_non_plat/genfs_contexts
@@ -248,3 +248,7 @@ genfscon sysfs /module/fbt_fteh u:object_r:sysfs_fbt_fteh:s0
 # Date : WK19.38
 # Purpose: Android Migration for video codec driver
 genfscon sysfs /firmware/devicetree/base/model u:object_r:sysfs_device_tree_model:s0
+
+# Date : 2019/12/12
+# Purpose : allow media sources to access /sys/bus/platform/drivers/mem_bw_ctrl/*
+genfscon sysfs /bus/platform/drivers/mem_bw_ctrl/concurrency_scenario u:object_r:sysfs_concurrency_scenario:s0
diff --git a/r_non_plat/mediacodec.te b/r_non_plat/mediacodec.te
index 76e8384..18d7e7e 100644
--- a/r_non_plat/mediacodec.te
+++ b/r_non_plat/mediacodec.te
@@ -148,3 +148,8 @@ allow mediacodec graphics_device:dir search;
 allow mediacodec proc_m4u:file r_file_perms;
 allowxperm mediacodec proc_m4u:file ioctl MTK_M4U_T_SEC_INIT;
 
+
+# Date : 2019/12/12
+# Purpose : allow media sources to access /sys/bus/platform/drivers/mem_bw_ctrl/*
+allow mediacodec sysfs_concurrency_scenario:file rw_file_perms;
+allow mediacodec sysfs_concurrency_scenario:dir search;
\ No newline at end of file