16fd7f2bbSEnric Balletbo i SerraWhat: /sys/class/chromeos/<ec-device-name>/flashinfo 26fd7f2bbSEnric Balletbo i SerraDate: August 2015 36fd7f2bbSEnric Balletbo i SerraKernelVersion: 4.2 46fd7f2bbSEnric Balletbo i SerraDescription: 56fd7f2bbSEnric Balletbo i Serra Show the EC flash information. 66fd7f2bbSEnric Balletbo i Serra 76fd7f2bbSEnric Balletbo i SerraWhat: /sys/class/chromeos/<ec-device-name>/kb_wake_angle 86fd7f2bbSEnric Balletbo i SerraDate: March 2018 96fd7f2bbSEnric Balletbo i SerraKernelVersion: 4.17 106fd7f2bbSEnric Balletbo i SerraDescription: 116fd7f2bbSEnric Balletbo i Serra Control the keyboard wake lid angle. Values are between 126fd7f2bbSEnric Balletbo i Serra 0 and 360. This file will also show the keyboard wake lid 136fd7f2bbSEnric Balletbo i Serra angle by querying the hardware. 146fd7f2bbSEnric Balletbo i Serra 156fd7f2bbSEnric Balletbo i SerraWhat: /sys/class/chromeos/<ec-device-name>/reboot 166fd7f2bbSEnric Balletbo i SerraDate: August 2015 176fd7f2bbSEnric Balletbo i SerraKernelVersion: 4.2 186fd7f2bbSEnric Balletbo i SerraDescription: 196fd7f2bbSEnric Balletbo i Serra Tell the EC to reboot in various ways. Options are: 2054a19b4dSMauro Carvalho Chehab 2154a19b4dSMauro Carvalho Chehab - "cancel": Cancel a pending reboot. 2254a19b4dSMauro Carvalho Chehab - "ro": Jump to RO without rebooting. 2354a19b4dSMauro Carvalho Chehab - "rw": Jump to RW without rebooting. 2454a19b4dSMauro Carvalho Chehab - "cold": Cold reboot. 2554a19b4dSMauro Carvalho Chehab - "disable-jump": Disable jump until next reboot. 2654a19b4dSMauro Carvalho Chehab - "hibernate": Hibernate the EC. 2754a19b4dSMauro Carvalho Chehab - "at-shutdown": Reboot after an AP shutdown. 286fd7f2bbSEnric Balletbo i Serra 296fd7f2bbSEnric Balletbo i SerraWhat: /sys/class/chromeos/<ec-device-name>/version 306fd7f2bbSEnric Balletbo i SerraDate: August 2015 316fd7f2bbSEnric Balletbo i SerraKernelVersion: 4.2 326fd7f2bbSEnric Balletbo i SerraDescription: 336fd7f2bbSEnric Balletbo i Serra Show the information about the EC software and hardware. 34e6a3215fSAndrei Kuchynski 35e6a3215fSAndrei KuchynskiWhat: /sys/class/chromeos/cros_ec/usbpdmuxinfo 36e6a3215fSAndrei KuchynskiDate: February 2025 37e6a3215fSAndrei KuchynskiDescription: 38e6a3215fSAndrei Kuchynski Show PD mux status for each typec port with following flags: 39e6a3215fSAndrei Kuchynski - "USB": USB connected 40e6a3215fSAndrei Kuchynski - "DP": DP connected 41e6a3215fSAndrei Kuchynski - "POLARITY": CC line Polarity inverted 42e6a3215fSAndrei Kuchynski - "HPD_IRQ": Hot Plug Detect interrupt is asserted 43e6a3215fSAndrei Kuchynski - "HPD_LVL": Hot Plug Detect level is asserted 44e6a3215fSAndrei Kuchynski - "SAFE": DP is in safe mode 45e6a3215fSAndrei Kuchynski - "TBT": TBT enabled 46e6a3215fSAndrei Kuchynski - "USB4": USB4 enabled 47*435a3d78SAndrei Kuchynski 48*435a3d78SAndrei KuchynskiWhat: /sys/class/chromeos/cros_ec/ap_mode_entry 49*435a3d78SAndrei KuchynskiDate: February 2025 50*435a3d78SAndrei KuchynskiDescription: 51*435a3d78SAndrei Kuchynski Show if the AP mode entry EC feature is supported. 52*435a3d78SAndrei Kuchynski It indicates whether the EC waits for direction from the AP 53*435a3d78SAndrei Kuchynski to enter Type-C altmodes or USB4 mode. 54