From: Andreas Schneider <asn@cryptomilk.org>
Date: Wed, 25 Mar 2020 17:02:06 +0000 (+0100)
Subject: common: Allow the power hal to access its sysfs nodes
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d2ee06d2f1e352d99643cd6657f27cd021ad394;p=GitHub%2FLineageOS%2Fandroid_device_samsung_slsi_sepolicy.git

common: Allow the power hal to access its sysfs nodes

Change-Id: I27b94e8502500bb646d1afb104c390151fec6584
---

diff --git a/common/vendor/file.te b/common/vendor/file.te
index 1fb97e3..ee01cbf 100644
--- a/common/vendor/file.te
+++ b/common/vendor/file.te
@@ -6,10 +6,16 @@ type conn_vendor_data_file, file_type, data_file_type;
 type wifi_vendor_data_file, file_type, data_file_type;
 
 ### SYSFS
+type sysfs_battery, sysfs_type, r_fs_type, fs_type;
 type sysfs_fingerprint, sysfs_type, r_fs_type, fs_type;
+type sysfs_input, sysfs_type, r_fs_type, fs_type;
+type sysfs_sec_touchscreen, sysfs_type, r_fs_type, fs_type;
 type sysfs_wifi, sysfs_type, r_fs_type, fs_type;
 
 type sysfs_backlight_writable, sysfs_type, rw_fs_type, fs_type;
+type sysfs_battery_writable, sysfs_type, rw_fs_type, fs_type;
+type sysfs_power_writable, sysfs_type, rw_fs_type, fs_type;
+type sysfs_touchscreen_writable, sysfs_type, rw_fs_type, fs_type;
 type sysfs_wifi_writable, sysfs_type, rw_fs_type, fs_type;
 
 ### VENDOR
diff --git a/common/vendor/genfs_contexts b/common/vendor/genfs_contexts
index 3b60017..646923e 100644
--- a/common/vendor/genfs_contexts
+++ b/common/vendor/genfs_contexts
@@ -3,19 +3,32 @@
 ### SYSFS
 genfscon sysfs /class/backlight/                                          u:object_r:sysfs_backlight_writable:s0
 genfscon sysfs /class/fingerprint/fingerprint                             u:object_r:sysfs_fingerprint:s0
+genfscon sysfs /class/input                                               u:object_r:sysfs_input:s0
+genfscon sysfs /class/power_supply                                        u:object_r:sysfs_battery:s0
+genfscon sysfs /class/sec/tsp                                             u:object_r:sysfs_sec_touchscreen:s0
 genfscon sysfs /class/timed_output/vibrator/intensity                     u:object_r:sysfs_vibrator:s0
 genfscon sysfs /class/timed_output/vibrator/multi_freq                    u:object_r:sysfs_vibrator:s0
 
+genfscon sysfs /devices/platform/battery/power_supply                     u:object_r:sysfs_battery:s0
+genfscon sysfs /devices/platform/battery/power_supply/battery/lcd         u:object_r:sysfs_battery_writable:s0
 genfscon sysfs /devices/platform/panel@0/backlight/panel/brightness       u:object_r:sysfs_backlight_writable:s0
 genfscon sysfs /devices/platform/panel@0/backlight/panel/max_brightness   u:object_r:sysfs_backlight_writable:s0
 
 genfscon sysfs /devices/virtual/fingerprint/fingerprint                   u:object_r:sysfs_fingerprint:s0
+genfscon sysfs /devices/virtual/input                                     u:object_r:sysfs_input:s0
+genfscon sysfs /devices/virtual/sec/tsp                                   u:object_r:sysfs_sec_touchscreen:s0
+genfscon sysfs /devices/virtual/sec/tsp/cmd                               u:object_r:sysfs_touchscreen_writable:s0
+genfscon sysfs /devices/virtual/sec/tsp/ear_detect_enable                 u:object_r:sysfs_touchscreen_writable:s0
+genfscon sysfs /devices/virtual/timed_output/vibrator/cp_trigger_index    u:object_r:sysfs_vibrator:s0
 genfscon sysfs /devices/virtual/timed_output/vibrator/intensity           u:object_r:sysfs_vibrator:s0
 genfscon sysfs /devices/virtual/timed_output/vibrator/multi_freq          u:object_r:sysfs_vibrator:s0
-genfscon sysfs /devices/virtual/timed_output/vibrator/cp_trigger_index    u:object_r:sysfs_vibrator:s0
 
 genfscon sysfs /module/dhd/parameters                                     u:object_r:sysfs_wifi_writable:s0
 
+genfscon sysfs /power/cpufreq_max_limit                                   u:object_r:sysfs_power_writable:s0
+genfscon sysfs /power/cpufreq_min_limit                                   u:object_r:sysfs_power_writable:s0
+genfscon sysfs /power/cpuhotplug/max_online_cpu                           u:object_r:sysfs_power_writable:s0
+
 genfscon sysfs /wifi                                                      u:object_r:sysfs_wifi:s0
 genfscon sysfs /wifi/cid                                                  u:object_r:sysfs_wifi_writable:s0
 genfscon sysfs /wifi/mac_addr                                             u:object_r:sysfs_wifi_writable:s0
diff --git a/common/vendor/hal_power_default.te b/common/vendor/hal_power_default.te
new file mode 100644
index 0000000..eb3def4
--- /dev/null
+++ b/common/vendor/hal_power_default.te
@@ -0,0 +1,16 @@
+# hal_power_default.te
+
+# /sys/class/input/
+allow hal_power_default sysfs_input:dir r_dir_perms;
+
+# /sys/class/power/
+allow hal_power_default sysfs_power:dir r_dir_perms;
+allow hal_power_default sysfs_power:file r_file_perms;
+allow hal_power_default sysfs_power_writable:file rw_file_perms;
+
+# /sys/class/sec/tsp/input/
+allow hal_power_default sysfs_sec_touchscreen:dir r_dir_perms;
+allow hal_power_default sysfs_sec_touchscreen:lnk_file r_file_perms;
+
+# /sys/class/sec/tsp/input/{cmd,enabled}
+allow hal_power_default sysfs_touchscreen_writable:file rw_file_perms;