Samsung Galaxy Grand Neo (samsung-baffinlite): Difference between revisions
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File:Samsung Galaxy Grand Neo board TX. | File:Samsung Galaxy Grand Neo board TX.png|thumb|600px|Location of TX pins on the board, according to the service manual (notice they're covered by the PCB mask) | ||
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Revision as of 21:25, 22 August 2021
![]() Phone running weston. | |
Manufacturer | Samsung |
---|---|
Name | Galaxy Grand Neo |
Codename | samsung-baffinlite |
Released | 2014 |
Hardware | |
Chipset | Broadcom BCM23550 |
CPU | Quad-core 1.2 GHz Cortex-A7 |
GPU | Broadcom VideoCore IV |
Display | 480x800 |
Storage | 8/16 GB |
Memory | 1 GB |
Architecture | armv7 |
Software | |
Original software | Android 4.2.2 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Mainline | partial |
Flashing |
Works |
---|---|
USB Networking |
Works |
Internal storage |
No data |
SD card |
No data |
Battery |
Works |
Screen |
Works |
Touchscreen |
Works |
Multimedia | |
3D Acceleration |
Broken |
Audio |
Broken |
Camera |
Broken |
Camera Flash |
No data |
Connectivity | |
WiFi |
Works |
Bluetooth |
Broken |
GPS |
No data |
NFC |
No data |
Modem | |
Calls |
Broken |
SMS |
Broken |
Mobile data |
Broken |
Miscellaneous | |
FDE |
No data |
USB OTG |
Broken |
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 |
Important! This will work with the Galaxy Grand Neo (I9060/I9060DS), but not the Galaxy Grand Neo Plus (I9060I). |
Contributors
Call for contributors! If you own this device, can make/already have a serial debug cable (using the Serial debugging#USB debug cable design) and have some kernel dev knowledge feel free to take a look at the current mainlining progress issue on the WIP mainline kernel repository and send any tips on how to fix the issues we're dealing with. |
Maintainer(s)
Device owners
- Knuxify (Notes: mainline efforts)
How to enter flash mode
- Recovery: Power+VolUp
- Download/Odin: Power+VolDown+Home
Installing
Follow the Installation guide. To flash to the device, boot into Download/Odin mode by holding the Volume Down + Home buttons while powering on the device, then run the pmbootstrap flasher
commands to flash.
Notes
The device freezes under heavy load (such as installing certain apps through apk).
Audio works for a split second and then crashes.
Serial
This device uses the microUSB carkit debug cable, and works with 150K and 619K resistors.
By default, there's no bootloader log output; you need to mash the Enter key before "!" appears, then type "log", then reset. You should now be able to see the full bootloader logs. (See also: Samsung Galaxy Core Plus (samsung-cs02))
Mainline status
There's mainlining work being done for this device by knuxify; currently it can boot to the initramfs, but lots of stuff is still broken. See the current mainlining progress issue on the WIP mainline kernel repository.
Element type | Element | Works? | Notes |
---|---|---|---|
Chipset | BCM23550 | P | DTS in mainline |
Graphics | Videocore IV | N | https://github.com/anholt/mesa/wiki/VC4 |
USB | FSA9485 | N | Similar to the FSA9480, which is in mainline. The only difference seems to be the addition of support for some old Samsung docks. |
Touchscreen | MELFAS MMS144 | N | Google_Galaxy_Nexus_GSM_(samsung-maguro) claims that there's a driver in mainline for this touchscreen, but links to the mms114 driver instead. |
WiFi, Bluetooth | BCM4330 | N | Driver in mainline |
Display | HX8369, SC7798 | N | HX8369 is in mainline, SC7798 is not in mainline. HX8369 is definitely used on the single-sim models, whether the SC7798 is used anywhere is unclear. |
Camera | Samsung S5K4ECGX (rear) and Siliconfile(?) db8v61m (front) | N | s5k4ecgx is in mainline, db8v61m is only in Broadcom downstream. |
PMU | BCM59054 | P | Mostly supported; only missing feature is regulator modes. |
Backlight? | KTD3102 | N | Not in mainline. Does not appear to actually be used. |
Proximity/ambient light sensor | Sharp GP2AP002 | N | Driver in mainline |
Geomagnetic | Alps HSCDTD008A | N | Driver not in mainline |
Accelerometer, magnetometer | Bosch BMC150, BMA255(?) | N | Driver in mainline |
Internals
-
Location of TX pins on the board, according to the service manual (notice they're covered by the PCB mask)