Lenovo Tab P11 Pro (lenovo-j706f)
Appearance
This device has been tested with postmarketOS, but its device package has not yet been added to the postmarketOS repositories. This means that it cannot be selected in pmbootstrap. Status: Mainline in progress |
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Manufacturer | Lenovo |
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Name | Tab P11 Pro |
Codename | lenovo-j706f |
Released | 2020 |
Type | tablet |
Hardware | |
Chipset | Qualcomm Snapdragon 730G (SM7150-AB) |
CPU |
Octa-core (2x2.2 GHz Kryo 470 Gold 6x1.8 GHz Kryo 470 Silver) |
GPU | Adreno 618 |
Display | 2560 x 1600 (60Hz 11.5" OLED) |
Storage | 128 GB |
Memory | 6 GB LPDDR4X |
Architecture | aarch64 |
Software | |
Original software The software and version the device was shipped with. |
Android (ZUI) 10 |
Extended version The most recent supported version from the manufacturer. |
Android (ZUI) |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
no |
Flashing Whether it is possible to flash the device with pmbootstrap flasher . |
Untested
|
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USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). |
Works
|
Battery Whether charging and battery level reporting work. |
Works
|
Screen Whether the display works; ideally with sleep mode and brightness control. |
Works
|
Touchscreen |
Works
|
Multimedia | |
3D Acceleration |
Works
|
Audio Audio playback, microphone, headset and buttons. |
Broken
|
Camera |
Broken
|
Connectivity | |
WiFi |
Works
|
Bluetooth |
Works
|
Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Untested
|
USB OTG USB On-The-Go or USB-C Role switching. |
Works
|
Sensors | |
Accelerometer Handles automatic screen rotation in many interfaces. |
Untested
|
Contributors
Users owning this device
How to enter flash mode
- EDL Mode: Hold down , then connect the device to a computer with an USB cable.
- FFBM Mode: Power on the device with both and buttons.
- Fastboot Mode: Power on the device with both and buttons.
- Recovery Mode: Boot into Fastboot mode and select recovery using the Volume/Power buttons.
Unlocking the bootloader
See Unlocking Bootloaders/Lenovo ZUI
Installation
TODO: |
Mainline
The work in progress mainline kernel is being developed here.
Mainline status
Feature table for SM7150
Device feature table:
Component | Model | Status | Notes |
---|---|---|---|
Display | EDO (EverDisplay Optronics) EB50QBC73.A OLED panel; Raydium RM69380 driver IC | Y | Dual DSI, Panel datasheet, Datasheet for a similar Driver IC |
Touchscreen | Goodix GT7385P | Y | Datasheet in Chinese. Using downstream driver for now |
Pen input | N | Compatible with MPP 1.51 pens | |
Touchpad | hid-over-i2c | N | |
Keyboard | N | ||
Audio | Cirrus CS35L41 | N | 4x Speaker Amp, one for each speaker |
AC108 | N | Microphone audio ADC | |
DSP Group DBMD4A | N | Voice processor, I2S | |
Charging | Qualcomm SMB1390 | N | |
Buttons | GPIO | Y | |
USB-C | USB 2.0 | Y | USB 3.0 untest |
Role switching | Y | ||
onsemi NB7VPQ904M DP redriver | N | addr: 0x19, bus: 0x990000 | |
FSA4480 | N | addr: 0x43, bus: 0x884000 | |
VBUS out | Y | ||
Fuel gauge | Texas Instruments bq27541 | Y | addr: 0x55, bus: 0x98c000 |
Wi-Fi & Bluetooth | WCN3998 | Y | |
Fingerprint | Goodix | N |
Serial Connection (UART)
This is a 1.8V UART, and to check the bootloader log, the RX pin needs to be pulled up.