gts3l-common: perf: Import perfd from lge_msm8996-common

As our power HAL only can work when if perfd exists, we have to import this
binary from another device.

Signed-off-by: Deokgyu Yang <secugyu@gmail.com>

proprietary-files.txt

@@ -784,6 +784,9 @@ vendor/lib/libqti-perfd.so|2a2077cf455d5a6b03c0bb2b6eeca554ee28a363
 vendor/lib/libqti-perfd-client.so|a4a6da47ee26fcd5116c514f7fed15b91306aea3
 vendor/lib/libqti-util.so|d65f3ef240cebea73bd1ba8b1132a7e639aa05bb
 
+# Perf (perfd) - from LineageOS/android_device_lge_msm8996-common
+vendor/bin/perfd|fa726c3874918611457dfb17d47f6f8c9aa8bdc7
+
 # Power-off charging
 bin/lpm
 lib64/libmaet.so

rootdir/etc/init.qcom.rc

@@ -334,10 +334,12 @@ on post-fs-data
 
     setprop vold.post_fs_data_done 1
 
-    #Create PERFD deamon related dirs
+    # Create PERFD deamon related dirs
-    mkdir /data/vendor/perfd 0770 root system
+    mkdir /data/misc/perfd 0755 root system
-    chmod 2770 /data/vendor/perfd
+    chmod 2755 /data/misc/perfd
-    rm /data/vendor/perfd/default_values
+    mkdir /data/system/perfd 0770 root system
+    rm /data/system/perfd/default_values
+    chmod 2770 /data/system/perfd
 
     #Create IOP  deamon related dirs
     mkdir /data/vendor/iop 0700 root system

rootdir/etc/init.target.rc

@@ -465,6 +465,12 @@ service vendor.energy-awareness /vendor/bin/energy-awareness
     group system
     oneshot
 
+service vendor.perfd /vendor/bin/perfd
+    class main
+    user root
+    group root system
+    writepid /dev/cpuset/system-background/tasks
+
 #service vendor.hvdcp_opti /system/vendor/bin/hvdcp_opti
 #    class main
 #    user root

sepolicy/cameraserver.te

@@ -1,3 +1,9 @@
+# communicate with perfd
+allow cameraserver mpctl_data_file:dir search;
+allow cameraserver mpctl_data_file:sock_file write;
+allow cameraserver mpctl_socket:dir search;
+allow cameraserver mpctl_socket:sock_file write;
+
 allow cameraserver csc_prop:file { getattr open read };
 
 allow cameraserver hal_perf_default:binder call;

sepolicy/file.te

@@ -1,4 +1,5 @@
 # data
+type perfd_data_file, file_type, core_data_file_type, data_file_type;
 type camera_socket, file_type, core_data_file_type, data_file_type;
 type biometrics_vendor_data_file, data_file_type, file_type;
 type vendor_audiopcm_data_file, data_file_type, file_type;
@@ -53,6 +54,7 @@ type sysfs_camera_writable, fs_type, sysfs_type;
 type sysfs_fpc, fs_type, sysfs_type;
 type sysfs_lcd_writable, fs_type, sysfs_type;
 type sysfs_mdnie_writable, fs_type, sysfs_type;
+type sysfs_power_management, fs_type, sysfs_type;
 type sysfs_sec_keypad, fs_type, sysfs_type;
 type sysfs_tsp, fs_type, sysfs_type;
 type sysfs_wifi, fs_type, sysfs_type;

sepolicy/file_contexts

@@ -176,11 +176,17 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.health@2\.0-service\.samsung                     u:object_r:hal_health_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.keymaster@4\.0-service\.samsung                  u:object_r:hal_keymaster_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.light@2\.0-service\.samsung                      u:object_r:hal_light_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.power@1\.1-service.gts3l                         u:object_r:hal_power_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.usb@1\.2-service-qti                             u:object_r:hal_usb_default_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.lineage\.livedisplay@2\.0-service\.gts3l                    u:object_r:hal_lineage_livedisplay_sysfs_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.lineage\.touch@1\.0-service\.gts3l                          u:object_r:hal_lineage_touch_default_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.samsung\.hardware\.miscpower@1\.0-service                   u:object_r:hal_power_default_exec:s0
 
+# perfd
+/(vendor|system/vendor)/bin/perfd                                   u:object_r:perfd_exec:s0
+/data/misc/perfd(/.*)?                                              u:object_r:perfd_data_file:s0
+/data/system/perfd(/.*)?                                            u:object_r:perfd_data_file:s0
+
 # Rootfs
 /firmware(/.*)?          u:object_r:firmware_file:s0
 /firmware_mnt(/.*)?      u:object_r:firmware_file:s0

sepolicy/hal_audio_default.te

@@ -1,3 +1,8 @@
+# communicate with perfd
+allow hal_audio perfd:unix_stream_socket connectto;
+allow hal_audio perfd_data_file:dir search;
+allow hal_audio perfd_data_file:sock_file write;
+
 allow hal_audio_default hal_bluetooth_a2dp_hwservice:hwservice_manager { add find };
 
 allow hal_audio_default sysfs_audio_writable:file r_file_perms;

sepolicy/hal_camera_default.te

@@ -1,3 +1,8 @@
+# communicate with perfd 
+allow hal_camera perfd_data_file:dir search;
+allow hal_camera perfd:unix_stream_socket connectto;
+allow hal_camera perfd_data_file:sock_file write;
+
 allow hal_camera_default camera_data_file:sock_file write;
 
 allow hal_camera_default csc_prop:file { getattr open read };

sepolicy/hal_drm_default.te

@@ -0,0 +1,4 @@
+# communicate with perfd
+allow hal_drm perfd_data_file:dir search;
+allow hal_drm perfd:unix_stream_socket connectto;
+allow hal_drm perfd_data_file:sock_file write;

sepolicy/hal_graphics_composer_default.te

@@ -0,0 +1,4 @@
+# communicate with perfd
+allow hal_graphics_composer_default perfd:unix_stream_socket connectto;
+allow hal_graphics_composer_default perfd_data_file:dir search;
+allow hal_graphics_composer_default perfd_data_file:sock_file write;

sepolicy/hal_perf_default.te

@@ -1,3 +1,6 @@
+allow hal_perf_default post_boot_prop:file r_file_perms;
+allow hal_perf_default proc_sched:file rw_file_perms;
+
 allow hal_perf_default self:capability kill;
 allow hal_perf_default self:capability dac_override;
 
@@ -9,4 +12,6 @@ allow hal_perf_default init:unix_stream_socket connectto;
 
 allow hal_perf_default vendor_default_prop:property_service set;
 
+set_prop(hal_perf_default, vendor_freq_prop)
+set_prop(hal_perf_default, vendor_mpctl_prop)
 get_prop(hal_perf_default, sec_camera_prop)

sepolicy/hal_perf_default_exec.te

@@ -0,0 +1 @@
+allow hal_perf_default_exec post_boot_prop:file r_file_perms;

sepolicy/hal_power_default.te

@@ -1,5 +1,11 @@
 add_hwservice(hal_power_default, hal_miscpower_hwservice)
 
+# communicate with perfd
+allow hal_power perfd:unix_stream_socket connectto;
+allow hal_power perfd_data_file:dir search;
+allow hal_power perfd_data_file:sock_file write;
+allow hal_power debugfs:file r_file_perms;
+
 allow hal_power_default sysfs_devices_system_cpu:file rw_file_perms;
 
 allow hal_power_default sysfs_batteryinfo:dir r_dir_perms;

sepolicy/mediacodec.te

@@ -0,0 +1,9 @@
+# communicate with perfd
+allow mediacodec perfd:unix_stream_socket connectto;
+allow mediacodec perfd_data_file:dir search;
+allow mediacodec perfd_data_file:sock_file write;
+
+allow mediacodec mpctl_data_file:dir search;
+allow mediacodec mpctl_data_file:sock_file write;
+allow mediacodec mpctl_socket:dir search;
+allow mediacodec mpctl_socket:sock_file write;

sepolicy/mediaserver.te

@@ -1 +1,7 @@
+# communicate with perfd
+allow mediadrmserver mpctl_data_file:dir search;
+allow mediadrmserver mpctl_data_file:sock_file write;
+allow mediadrmserver mpctl_socket:dir search;
+allow mediadrmserver mpctl_socket:sock_file write;
+
 allow mediaserver exported_camera_prop:file { open read getattr };

sepolicy/perfd.te

@@ -0,0 +1,51 @@
+type perfd, domain;
+type perfd_exec, exec_type, vendor_file_type, file_type;
+
+init_daemon_domain(perfd)
+
+allow perfd cgroup:file r_file_perms;
+
+allow perfd cameraserver:process signull;
+
+# files in /data/misc/perfd and /data/system/perfd
+typeattribute perfd data_between_core_and_vendor_violators;
+allow perfd perfd_data_file:dir create_dir_perms;
+allow perfd perfd_data_file:dir create_dir_perms;
+allow perfd perfd_data_file:{ file sock_file } create_file_perms;
+
+allow perfd proc:file rw_file_perms;
+allow perfd proc_sched:file r_file_perms;
+
+# read access /sys
+r_dir_file(perfd, sysfs_type)
+# normally write is not granted to the default "sysfs" label.
+# In this case, perfd needs access to files in /sys that are
+# commonly created and destroyed. When the kernel creates them,
+# they are created with the default label "sysfs". For robustness,
+# allow perfd to write to "sysfs" to ensure it can optimally
+# tune the power/cpu settings.
+allow perfd sysfs:file write;
+allow perfd sysfs_msm_perf:file write;
+##allow perfd sysfs_msm_subsys:file write;
+allow perfd sysfs_devices_system_cpu:file write;
+allow perfd sysfs_power_management:file write;
+
+allow perfd mpctl_data_file:dir rw_dir_perms;
+allow perfd mpctl_data_file:file create_file_perms;
+allow perfd mpctl_data_file:sock_file write;
+
+allow perfd proc_sched:file w_file_perms;
+allow perfd gpu_device:chr_file rw_file_perms;
+
+allow perfd vendor_freq_prop:file { read getattr open };
+allow perfd sysfs_lib:file { write };
+
+allow perfd sysfs_msm_power:file w_file_perms;
+allow perfd sysfs_cpu_boost:file w_file_perms;
+allow perfd sysfs_devfreq:file w_file_perms;
+allow perfd sysfs_kgsl:file w_file_perms;
+
+# perfd uses kill(pid, 0) to determine if a process exists.
+# Determining if a process exists does not require the kill capability
+# since a permission denied indicates the process exists.
+dontaudit perfd self:capability kill;

sepolicy/property.te

@@ -4,6 +4,7 @@ type ina_status_prop, property_type;
 type receiver_error_prop, property_type;
 type sec_camera_prop, property_type, file_type;
 type sec_cnss_diag_prop, property_type;
+type post_boot_prop, property_type;
 type tzdaemon_prop, property_type;
 type vendor_factory_prop, property_type;
 type vendor_members_prop, property_type;

sepolicy/property_contexts

@@ -34,6 +34,7 @@ ro.vendor.radio.                       u:object_r:vendor_radio_prop:s0
 service.camera.                        u:object_r:sec_camera_prop:s0
 sys.audio.rotation                     u:object_r:exported_system_prop:s0
 sys.cameramode.                        u:object_r:sec_camera_prop:s0
+sys.post_boot.                         u:object_r:post_boot_prop:s0
 system.camera.CC.                      u:object_r:sec_camera_prop:s0
 vendor.bluetooth_fw_ver                u:object_r:vendor_bluetooth_prop:s0
 vendor.npu.usr_drv.log_mask            u:object_r:sec_camera_prop:s0

sepolicy/vendor_init.te

@@ -19,6 +19,8 @@ allow vendor_init system_data_file:dir { add_name create setattr write };
 allow vendor_init tombstone_data_file:dir getattr;
 allow vendor_init emmcblk_device:blk_file getattr;
 
+allow vendor_init perfd_data_file:dir { create search setattr getattr open read ioctl write add_name remove_name rmdir relabelfrom };
+
 set_prop(vendor_init, camera_prop)
 set_prop(vendor_init, config_prop)
 set_prop(vendor_init, csc_prop)