sepolicy :: Addition of sepolicy for cvphal

Cvp is a new computer vision hardware
which interacts with DSP and video driver.
Adding new ion mem permission for cvp domains.

Change-Id: I6c2118b15cf5ccc6505c80969c4090e3396238e4

qva/vendor/common/attributes

@@ -71,4 +71,8 @@ attribute hal_esepowermanager_server;
 
 attribute vendor_hal_factory_qti;
 attribute vendor_hal_factory_qti_client;
-attribute vendor_hal_factory_qti_server;
+attribute vendor_hal_factory_qti_server;
+
+attribute hal_cvp;
+attribute hal_cvp_client;
+attribute hal_cvp_server;

qva/vendor/common/file_contexts

@@ -77,6 +77,7 @@
 /(vendor|system/vendor)/bin/mmi                                                    u:object_r:vendor_mmi_exec:s0
 /(vendor|system/vendor)/bin/mmid                                                   u:object_r:vendor_mmi_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.qti\.hardware\.factory@1\.0-service         u:object_r:vendor_hal_factory_qti_default_exec:s0
+/(vendor|system/vendor)/bin/hw/vendor\.qti\.hardware\.cvp@1\.0-service             u:object_r:vendor_cvp_exec:s0
 
 ###################################
 # data files

qva/vendor/common/hal_cvp.te

@@ -0,0 +1,58 @@
+# Copyright (c) 2018, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+#       copyright notice, this list of conditions and the following
+#       disclaimer in the documentation and/or other materials provided
+#       with the distribution.
+#     * Neither the name of The Linux Foundation nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+type vendor_cvp, domain;
+type vendor_cvp_exec, exec_type, vendor_file_type, file_type;
+
+init_daemon_domain(vendor_cvp)
+
+hal_server_domain(vendor_cvp, hal_cvp)
+
+add_hwservice(hal_cvp_server, hal_cvp_hwservice)
+
+allow hal_cvp_client hal_cvp_hwservice:hwservice_manager find;
+
+binder_call(hal_cvp_client, hal_cvp_server)
+binder_call(hal_cvp_server, hal_cvp_client)
+
+r_dir_file(vendor_cvp, adsprpcd_file)
+
+#  Access for ion memory
+allow vendor_cvp ion_device:chr_file rw_file_perms;
+
+#  Access for DSP/QDSP device
+allow vendor_cvp qdsp_device:chr_file rw_file_perms;
+allow vendor_cvp dsp_device:chr_file rw_file_perms;
+
+#  Access for sdcard
+userdebug_or_eng('
+allow vendor_cvp sdcard_type:dir rw_dir_perms;
+allow vendor_cvp sdcard_type:file create_file_perms;
+')
+
+# Access for video device
+allow vendor_cvp video_device:chr_file rw_file_perms;

qva/vendor/common/hwservice.te

@@ -40,4 +40,5 @@ type hal_latency_hwservice, hwservice_manager_type;
 type hal_scve_hwservice, hwservice_manager_type;
 type hal_soter_hwservice, hwservice_manager_type;
 type hal_esepowermanager_hwservice, hwservice_manager_type;
-type vendor_hal_factory_qti_hwservice, hwservice_manager_type;
+type vendor_hal_factory_qti_hwservice, hwservice_manager_type;
+type hal_cvp_hwservice, hwservice_manager_type;

qva/vendor/common/hwservice_contexts

@@ -53,3 +53,5 @@ vendor.qti.hardware.fm::IFmHci                               u:object_r:hal_blue
 vendor.qti.esepowermanager::IEsePowerManager                 u:object_r:hal_esepowermanager_hwservice:s0
 vendor.qti.hardware.wifi.supplicant::ISupplicantVendor       u:object_r:hal_wifi_supplicant_hwservice:s0
 vendor.qti.hardware.factory::IFactory                        u:object_r:vendor_hal_factory_qti_hwservice:s0
+vendor.qti.hardware.cvp::ICvp                                u:object_r:hal_cvp_hwservice:s0
+