Xiaomi Mi Pad (xiaomi-mocha)

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Xiaomi Mi Pad
The front of Xiaomi Mi Pad
The front of Xiaomi Mi Pad
Manufacturer Xiaomi
Name Mi Pad
Codename xiaomi-mocha
Released 2014
Category testing
Original software Android
Original version 4.4.4
Hardware
Chipset Nvidia Tegra K1 (T124)
CPU 4x 2.2 GHz Cortex-A15
GPU Nvidia GK20A (192-core Kepler)
Display 1536 x 2048 LCD IPS
Storage 16 GB / 64 GB
Memory 2 GB
Architecture armv7
Type tablet
Features
USB Networking
Broken
Flashing
Touchscreen
Broken
Display
Works
WiFi
FDE
Mainline
Partial
Battery
3D Acceleration
Audio
Bluetooth
Camera
GPS
Mobile data
Unavailable
SMS
Unavailable
Calls
Unavailable
USB OTG
NFC
Unavailable
Sensors
Accelerometer
Magnetometer
Ambient Light
Proximity
Hall Effect
Barometer
Power Sensor
Misc
Camera Flash
Keyboard
Unavailable
Touchpad
Unavailable
USB-A
Unavailable
HDMI/DP
Ir TX
Ir RX
Stylus
Haptics
Ethernet
FOSS bootloader



This device is based on the Tegra K1.
See the SoC page for common tips, guides and troubleshooting steps

Contributors

  • CEllenvia

Users owning this device


How to enter flash mode

Hold Power + Volume Down until "FASTBOOT" shows on screen

Installation

Following is the old manufactor's kernel installation.

$ pmbootstrap initfs hook_add debug-shell
$ pmbootstrap install
$ pmbootstrap flasher flash_rootfs --partition userdata # Flashing to the system partition fails with (remote: '(InvalidSize)'), May cause by 2 system partition.

$ pmbootstrap flasher flash_kernel

Progress

I'm busying with my daily work, so i have limit time to do this.

There are many developers working on Android 10/11/12 on this device. If there's no possible to work on further, I will try to call them working on it.

I aim to base on 6.1.46 and continue working.

Mainline Status

This device comes with a interesting boot package method, which dt.img isn't QCDT style at all. Instead, it just use dtb file as dt.img.

Function Hardware Status Info
Boot - P Boot with exists 5.4 fork, working on 6.1.46
Display Sharp LQ079L1SX01 Y -
Touchscreen Atmel mXT1664T2-C2U/Synaptics ? P There are two kinds of touchscreen, which for my device is mXT1664T2-C2U.
Onscreen RGB LED Texas Instruments(National Semiconductor) LP5521 Y Need to add to DTS Documentation/leds/leds-lp5521
Backlight LED Texas Instruments LP8556 Y -
Charger IC Texas Instruments BQ24192 Y Need to add to DTS Documentation/devicetree/bindings/power/supply/bq24190
Battery Management Texas Instruments BQ27520-G4 Y Need to add to DTS Documentation/devicetree/bindings/power/supply/bq27xxx
Wi-Fi, BT & FM Cypress(Broadcom) CYW4354XKUBG - Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac
SDCard Onsemi CM1624 - -
GPU NVIDIA GK20A P Known issues
Audio NXP TFA9890 - Documentation/devicetree/bindings/sound/nxp,tfa989x

See also

The Kernel Xiaomi Official released: [1]

pmaports!3735 Initial merge request