NekoSakura/android_device_mediatek_sepolicy
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[ALPS04824504] Audio: Add permission for rt5509 SmartPA

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Add permission for rt5509 SmartPA to access device node.

MTK-Commit-Id: 2dcda2ed6418dc8c60f0e696e31fde0642b53554

Change-Id: I1c08f0aff93f8984a685b70374f434972d5b7c8c
CR-Id: ALPS04824504
Feature: Phone Sound
This commit is contained in:
Shane Chien 2020-01-18 10:21:55 +08:00 committed by Shane Chien
parent 7e16e3c233
commit 1c8313c394
4 changed files with 20 additions and 0 deletions
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8
non_plat/factory.te
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@ -400,3 +400,11 @@ get_prop(factory, exported3_radio_prop)
# Operation : Q Migration
# Purpose: Allow clear eMMC
set_prop(factory, ctl_mdlogger_prop);
# Date : WK19.41
# Operation : Q Migration
# Purpose: allow system_server to access rt5509 param and calib node
allow factory sysfs_rt_param:file rw_file_perms;
allow factory sysfs_rt_calib:file rw_file_perms;
allow factory sysfs_rt_param:dir r_dir_perms;
allow factory sysfs_rt_calib:dir r_dir_perms;

2
non_plat/file.te
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@ -90,6 +90,8 @@ type sysfs_vcorefs_pwrctrl, fs_type, sysfs_type;
type sysfs_md32, fs_type, sysfs_type;
type sysfs_scp, fs_type, sysfs_type;
type sysfs_adsp, fs_type, sysfs_type;
type sysfs_rt_param, fs_type, sysfs_type;
type sysfs_rt_calib, fs_type, sysfs_type;
type sysfs_sspm, fs_type, sysfs_type;
type sysfs_devinfo, fs_type, sysfs_type, mlstrustedobject;
type sysfs_dcm, fs_type, sysfs_type;

6
non_plat/genfs_contexts
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@ -268,3 +268,9 @@ genfscon sysfs /kernel/mm/ksm/pages_volatile u:object_r:sysfs_pages_volatile:s0
# 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
genfscon sysfs /firmware/devicetree/base/chosen/atag,chipid u:object_r:sysfs_chipid:s0
# Date : 2019/10/18
# Purpose : allow system_server to access rt5509 param and calib node
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

4
non_plat/mtk_hal_audio.te
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@ -99,6 +99,10 @@ allow mtk_hal_audio graphics_device:chr_file rw_file_perms;
# Operation : Migration
# Purpose : Smartpa
allow mtk_hal_audio smartpa_device:chr_file rw_file_perms;
allow mtk_hal_audio sysfs_rt_param:file rw_file_perms;
allow mtk_hal_audio sysfs_rt_calib:file rw_file_perms;
allow mtk_hal_audio sysfs_rt_param:dir r_dir_perms;
allow mtk_hal_audio sysfs_rt_calib:dir r_dir_perms;
# Date : WK14.41
# Operation : Migration