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usb: add all i2c number

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Add all I2c number to change the permission

Bug: 297109635
Test: limit 1.3A work
Change-Id: I5ca8301da72ea848154f5382265ea06fa432fea2
This commit is contained in:
Chien Kun Niu 2023-08-24 15:45:35 +08:00
parent 9313c4edfd
commit 2d27d7b453
4 changed files with 149 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

12
usb/gadget/UsbGadget.cpp
View file

@ -35,10 +35,10 @@ namespace usb {
namespace gadget {
string enabledPath;
constexpr char kHsi2cPath[] = "/sys/devices/platform/10d50000.hsi2c";
constexpr char kI2CPath[] = "/sys/devices/platform/10d50000.hsi2c/i2c-";
constexpr char kAccessoryLimitCurrent[] = "i2c-max77759tcpc/usb_limit_accessory_current";
constexpr char kAccessoryLimitCurrentEnable[] = "i2c-max77759tcpc/usb_limit_accessory_enable";
constexpr char kHsi2cPath[] = "/sys/devices/platform/108d0000.hsi2c";
constexpr char kI2CPath[] = "/sys/devices/platform/108d0000.hsi2c/i2c-";
constexpr char kAccessoryLimitCurrent[] = "-0025/usb_limit_accessory_current";
constexpr char kAccessoryLimitCurrentEnable[] = "-0025/usb_limit_accessory_enable";
UsbGadget::UsbGadget() : mGadgetIrqPath("") {
if (access(OS_DESC_PATH, R_OK) != 0) {
@ -455,8 +455,8 @@ ScopedAStatus UsbGadget::setCurrentUsbFunctions(long functions,
mCurrentUsbFunctionsApplied = false;
getI2cBusHelper(&path);
accessoryCurrentLimitPath = kI2CPath + path + "/" + kAccessoryLimitCurrent;
accessoryCurrentLimitEnablePath = kI2CPath + path + "/" + kAccessoryLimitCurrentEnable;
accessoryCurrentLimitPath = kI2CPath + path + "/" + path + kAccessoryLimitCurrent;
accessoryCurrentLimitEnablePath = kI2CPath + path + "/" + path + kAccessoryLimitCurrentEnable;
// Get the gadget IRQ number before tearDownGadget()
if (mGadgetIrqPath.empty())

1
usb/gadget/android.hardware.usb.gadget-service.rc
View file

@ -7,7 +7,6 @@ on post-fs
chown root system /sys/class/typec/port0/power_role
chown root system /sys/class/typec/port0/data_role
chown root system /sys/class/typec/port0/port_type
chown root system /sys/devices/platform/10d60000.hsi2c/i2c-2/i2c-max77759tcpc/contaminant_detection
chown root system /sys/devices/platform/11210000.usb/dwc3_exynos_otg_b_sess
chown root system /sys/devices/platform/11210000.usb/dwc3_exynos_otg_id
chown root system /sys/devices/platform/11210000.usb/usb_data_enabled

26
usb/usb/Usb.cpp
View file

@ -57,13 +57,13 @@ namespace usb {
volatile bool destroyThread;
string enabledPath;
constexpr char kHsi2cPath[] = "/sys/devices/platform/10CB0000.hsi2c";
constexpr char kI2CPath[] = "/sys/devices/platform/10CB0000.hsi2c/i2c-";
constexpr char kContaminantDetectionPath[] = "i2c-max77759tcpc/contaminant_detection";
constexpr char kStatusPath[] = "i2c-max77759tcpc/contaminant_detection_status";
constexpr char kSinkLimitEnable[] = "i2c-max77759tcpc/usb_limit_sink_enable";
constexpr char kSourceLimitEnable[] = "i2c-max77759tcpc/usb_limit_source_enable";
constexpr char kSinkLimitCurrent[] = "i2c-max77759tcpc/usb_limit_sink_current";
constexpr char kHsi2cPath[] = "/sys/devices/platform/108d0000.hsi2c";
constexpr char kI2CPath[] = "/sys/devices/platform/108d0000.hsi2c/i2c-";
constexpr char kContaminantDetectionPath[] = "-0025/contaminant_detection";
constexpr char kStatusPath[] = "-0025/contaminant_detection_status";
constexpr char kSinkLimitEnable[] = "-0025/usb_limit_sink_enable";
constexpr char kSourceLimitEnable[] = "-0025/usb_limit_source_enable";
constexpr char kSinkLimitCurrent[] = "-0025/usb_limit_sink_current";
constexpr char kTypecPath[] = "/sys/class/typec";
constexpr char kDisableContatminantDetection[] = "vendor.usb.contaminantdisable";
constexpr char kOverheatStatsPath[] = "/sys/devices/platform/google,usbc_port_cooling_dev/";
@ -232,7 +232,7 @@ Status queryMoistureDetectionStatus(std::vector<PortStatus> *currentPortStatus)
(*currentPortStatus)[0].supportsEnableContaminantPresenceProtection = false;
getI2cBusHelper(&path);
enabledPath = kI2CPath + path + "/" + kContaminantDetectionPath;
enabledPath = kI2CPath + path + "/" + path + kContaminantDetectionPath;
if (!ReadFileToString(enabledPath, &enabled)) {
ALOGE("Failed to open moisture_detection_enabled");
return Status::ERROR;
@ -240,7 +240,7 @@ Status queryMoistureDetectionStatus(std::vector<PortStatus> *currentPortStatus)
enabled = Trim(enabled);
if (enabled == "1") {
DetectedPath = kI2CPath + path + "/" + kStatusPath;
DetectedPath = kI2CPath + path + "/" + path + kStatusPath;
if (!ReadFileToString(DetectedPath, &status)) {
ALOGE("Failed to open moisture_detected");
return Status::ERROR;
@ -477,9 +477,9 @@ ScopedAStatus Usb::limitPowerTransfer(const string& in_portName, bool in_limit,
string path, sinkLimitEnablePath, currentLimitPath, sourceLimitEnablePath;
getI2cBusHelper(&path);
sinkLimitEnablePath = kI2CPath + path + "/" + kSinkLimitEnable;
currentLimitPath = kI2CPath + path + "/" + kSinkLimitCurrent;
sourceLimitEnablePath = kI2CPath + path + "/" + kSourceLimitEnable;
sinkLimitEnablePath = kI2CPath + path + "/" + path + kSinkLimitEnable;
currentLimitPath = kI2CPath + path + "/" + path + kSinkLimitCurrent;
sourceLimitEnablePath = kI2CPath + path + "/" + path + kSourceLimitEnable;
pthread_mutex_lock(&mLock);
if (in_limit) {
@ -523,7 +523,7 @@ Status queryPowerTransferStatus(std::vector<PortStatus> *currentPortStatus) {
string limitedPath, enabled, path;
getI2cBusHelper(&path);
limitedPath = kI2CPath + path + "/" + kSinkLimitEnable;
limitedPath = kI2CPath + path + "/" + path + kSinkLimitEnable;
if (!ReadFileToString(limitedPath, &enabled)) {
ALOGE("Failed to open limit_sink_enable");
return Status::ERROR;

154
usb/usb/android.hardware.usb-service.rc
View file

@ -8,18 +8,71 @@ on post-fs
chown root system /sys/class/typec/port0/power_role
chown root system /sys/class/typec/port0/data_role
chown root system /sys/class/typec/port0/port_type
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/contaminant_detection
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/contaminant_detection
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_current
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_current
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_enable
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_enable
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_current
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_current
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_enable
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_enable
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_source_enable
chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/contaminant_detection
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_accessory_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_accessory_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_source_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_source_enable
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/pin_assignment
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/link_status
chown root system /sys/devices/platform/11110000.usb/dwc3_exynos_otg_b_sess
chown root system /sys/devices/platform/11110000.usb/dwc3_exynos_otg_id
chown root system /sys/devices/platform/11110000.usb/usb_data_enabled
@ -30,16 +83,69 @@ on post-fs
chmod 664 /sys/devices/platform/11110000.usb/dwc3_exynos_otg_b_sess
chmod 664 /sys/devices/platform/11110000.usb/dwc3_exynos_otg_id
chmod 664 /sys/devices/platform/11110000.usb/usb_data_enabled
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/contaminant_detection
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/contaminant_detection
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_current
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_current
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_current
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_current
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_enable
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_enable
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_source_enable
chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/contaminant_detection
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_accessory_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_accessory_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-0/0-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-1/1-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-2/2-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-3/3-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-4/4-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-5/5-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-7/7-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-8/8-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-9/9-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/pin_assignment
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/link_status
chmod 664 /sys/devices/platform/google,pogo/enable_usb