ASUS Transformer Pad (TF701T) (asus-tf701t)

From postmarketOS
Jump to navigation Jump to search
ASUS Transformer Pad (TF701T)
Asus TF701T in its dock, MATE desktop
Asus TF701T in its dock, MATE desktop
Manufacturer ASUS
Name Transformer Pad (TF701T)
Codename asus-tf701t
Released 2013
Category testing
Original software Android 4.2.2
Hardware
Chipset Nvidia Tegra 4 (T114)
CPU 1.9 GHz quad-core Cortex-A15
GPU 72 core GeForce® GPU
Display 2560x1600 LCD
Storage 32 GB
Memory 2 GB
Architecture armv7
Features
USB Networking
Partial
Flashing
Works
Touchscreen
Broken
Display
Works
WiFi
Broken
FDE
Broken
Mainline
Works
Battery
Works
3D Acceleration
Partial
Audio
Broken
Bluetooth
Broken
Camera
Broken
GPS
Broken
Mobile data
Unavailable
SMS
Unavailable
Calls
Unavailable
USB OTG
Unavailable
NFC
Unavailable
Sensors
Accelerometer
Works
Magnetometer
Works
Ambient Light
Works
Proximity
Unavailable
Hall Effect
Works
Barometer
Unavailable
Power Sensor
Works
Misc
Keyboard
Broken
Touchpad
Broken
USB-A
Partial
HDMI/DP
Broken
Ir TX
Unavailable
TrustZone
Works
FOSS bootloader
Broken


Contributors

Users owning this device


How to enter flash mode

  • Fastboot: Power on the device with both Power and Volume Down buttons.
  • APX: Power on the device with both Power and Volume Up buttons.

Installation

Follow Installation Guide.

Note that system partition is only 2 GB, so you probably want to do pmbootstrap flasher flash_rootfs --partition userdata.

Hardware Support

Grate Upstream Hardware Info
Y Y Booting Boot partition is 8 MiBs so image size should be less than 8 MiBs.
Y Y Panel Sharp LQ101R1SX03 panel.
N N HDMI output Bindings are present in device tree, but it is broken for now.
N N Touchscreen Used Raydium RM31081 touchscreen connected via SPI. There is no driver in mainline.
P P USB Gadget Dies after suspend
P P USB Host Full size USB 3.0 port and SD slot in dock. Works only in EHCI mode.
Y Y SD card MicroSD in tablet.
N N Internal memory HS200 eMMC
N N GPS There is driver for BCM4751 which is similar to our BCM4752.
N N WiFi Uses Azurewave BCM43341.
N N Bluetooth Uses Azurewave BCM43341.
Y Y GPIO keys There is 3 keys on GPIO: Power, Volume up, Volume down and LID sensor
P N Dock Keyboard, Touchpad and battery. For now only battery works. It is handled via Nuvoton NPCE69ALA0DX embedded controller.
Y N Battery/Charger Battery status works with asuspec.
Y Y PMIC TPS65913B2B5
N N Sound RT5639
N N Thermal sensor NCT1008 ON Semiconductor LM90 series thermometer. Not tested
Y Y Inertial measurement unit Invensense mpu6500 accelerometer + gyroscope.
Y Y Magnetometer Asahi Kasei ak(m)09911. Mount matrix is not tested
Y Y Light sensor Dyna Image AL3320A.
N N Front camera Aptina mi1040. VI is not supported yet.
N N Rear camera OmniVision ov5693. VI is not supported yet. Driver is present, needs setup in device tree.
P P ULP GeForce GPU Acceleration partially works.

UART location

UART pads on motherboard

Tf701t pad uart.png

UART pads on dock board

Tf701t dock uart.png

UART pads in connector

Tf701t connector uart.png