Jump to content

Samsung Galaxy Tab 3 8.0 (samsung-lt01): Difference between revisions

From postmarketOS Wiki
Knuxify (talk | contribs)
mNo edit summary
Knuxify (talk | contribs)
Line 128: Line 128:
|S6D7AA0 BP070WX1
|S6D7AA0 BP070WX1
|
|
|Not in mainline, but the Galaxy Tab A 8.0 has a screen that has a model number beginning with S6D7AA0 as well, I suspect it's a completely different thing with maybe a similar control board
|Not in mainline, but it's a very simple MIPI-DCS panel; should be relatively easy to implement, but I'm not sure how exynos framebuffers work
|-
|-
|Camera
|Camera

Revision as of 11:24, 8 October 2021

Samsung Galaxy Tab 3 8.0 (T310)
lt01wifi
lt01wifi
Manufacturer Samsung
Name Galaxy Tab 3 8.0 (T310)
Codename samsung-lt01wifi
Released 2013
Hardware
Chipset Exynos 4212 Dual
CPU Dual-core 1.5 GHz Cortex-A9
GPU Mali-400MP4
Display 800x1280
Storage 16GB
Memory 1.5GB
Architecture armv7
Software
Original software Android 4.2.2 (Jelly Bean)
postmarketOS
Category testing
Pre-built images no
Mainline no
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
Works
Screen
Works
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
Broken
Camera
Broken
Camera Flash
No data
Connectivity
WiFi
Works
Bluetooth
Broken
GPS
No data
NFC
No data
Miscellaneous
FDE
No data
USB OTG
Works
HDMI/DP
No data
Sensors
Accelerometer
No data
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data


Contributors

knuxfanwin8

GamingWessel

Maintainer(s)

knuxfanwin8

Users owning this device

  • Knuxify (Notes: SM-T310, 2x, mainlined!)
  • Lordkaczuha (Notes: (SM-T310) 2x one cracked but touch works other doesn't accept touch inputs afaikt. also have plenty of replacement parts if anybody wants some lol.)


How to enter flash mode

Download mode: VolDown while powering on

Recovery mode: VolUp while powering on

Installation

Boot into download mode (Power+VolDown), then run pmbootstrap flasher flash_rootfs and pmbootstrap flasher flash_kernel.

USB OTG

USB OTG should work out of the box. To use keyboards and mice, do sudo apk add xf86-input-keyboard xf86-input-mouse

Notes/To Do

The Tab 3 8.0 has the same chipset as the Samsung_Galaxy_SIII_LTE_(samsung-i9305) (Exynos 4412), but the SIII uses a Quad variant.

Only lt01wifi/T310 has been tested so far. I might make builds for T311 and T315 once I get T310 working.

XFCE ONLY:The device indicates when it's charging, but the actual batery percentage readings don't work.

Hardware buttons work, they just require triggerhappy on xfce. Back and menu buttons are in /dev/input/event1, home, volume and power buttons are in /dev/input/event0.

Audio should work using these instructions. The tablet uses TAB3_WM1811 as the name.

For more information about the build process, see https://mastodon.social/@knuxfanwin8/101699225884881827

Parts and mainline status

Element type Element Works? Notes
Chipset Exynos 4212 Used to be in mainline, but was dropped; simple enough to re-implement though (just different cpu addresses/count/opp)
Graphics Mali-400MP4
USB max77693 Seems to be present in mainline.
Audio WM1811
SPI S3C64XX Seems to be supported in mainline
PMIC S5M8767 Supported in mainline
Fuel gauge MAX17050 Supported by MAX17042 driver
Touchscreen MELFAS MMS252 Not supported in mainline.
WiFi, Bluetooth BCM4334 Driver in mainline
Display S6D7AA0 BP070WX1 Not in mainline, but it's a very simple MIPI-DCS panel; should be relatively easy to implement, but I'm not sure how exynos framebuffers work
Camera Sony ISX012 and Samsung SR130PC20 Both aren't in mainline
Backlight LP855X In mainline
IR Remocon MC96? Can't find any information about it online
Color sensor (WiFi) CM3323 Driver in mainline, but doesn't have device tree bindings
Proximity sensor (3g) CM36653 Not in mainline
Some kind of sensor? ASP01 Can't find anything about it online
Accelerometer K3DH, K2DH? Apparently supported in mainline
Magnetometer YAS532 Driver in mainline
MHL sii9244 Uses the same driver as sii9234 in downstream; perhaps it's a mispelling?
Modem XMM6262 (3G), Qualcomm ??? (LTE) XMM6262 seems to be supported by replicant but isn't yet in mainline; Qualcomm modem might be MDM9615, since that's what the S3 4G uses; didn't check the code to make sure
GPS BCM4752 No clue about mainline support, seems to be unsupported

See also