Samsung Galaxy S9 (samsung-starqltechn): Difference between revisions
Appearance
Dsankouski (talk | contribs) |
Dsankouski (talk | contribs) |
||
Line 90: | Line 90: | ||
* <span style="color:red">muic driver(max77705), at least detect usb cable</span> | * <span style="color:red">muic driver(max77705), at least detect usb cable</span> | ||
* <span style="color:red">assemble firmware package in aports</span> | * <span style="color:red">assemble firmware package in aports</span> | ||
* <span style="color: | * <span style="color:blue">wifi (dsankouski)</span> | ||
* <span style="color:red">bluetooth</span> | * <span style="color:red">bluetooth</span> | ||
* <span style="color:red">display panel driver</span> | * <span style="color:red">display panel driver</span> |
Revision as of 15:08, 17 March 2023
![]() SM-G9600 | |
Manufacturer | Samsung |
---|---|
Name |
Galaxy S9 (SM-G9600/ DS) |
Codename | samsung-starqltechn |
Released | 2018 |
Hardware | |
Chipset | Qualcomm Snapdragon 845 (SDM845) |
CPU | Octa-core (4x 2.8 GHz Kryo 385 Gold & 4x 1.7 GHz Kryo 385 Silver) |
GPU | Adreno 630 |
Display | 5.8 inch 18.5:9, 2960 x 1440 pixel 568 PPI, capacitive touchscreen, 10 multi-touch points, Super AMOLED, Corning Gorilla Glass 5, glossy: yes |
Storage | 64 GB |
Memory | 4 GB |
Architecture | aarch64 |
Software | |
Original software | Android |
Original version | 8 |
Extended version | 10 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Mainline | no |
Flashing |
Broken |
---|---|
USB Networking |
Works |
Internal storage |
No data |
SD card |
No data |
Battery |
No data |
Screen |
Broken |
Touchscreen |
No data |
Multimedia | |
3D Acceleration |
No data |
Audio |
No data |
Camera |
No data |
Camera Flash |
No data |
Connectivity | |
WiFi |
Broken |
Bluetooth |
No data |
GPS |
No data |
NFC |
No data |
Modem | |
Calls |
No data |
SMS |
No data |
Mobile data |
No data |
Miscellaneous | |
FDE |
No data |
USB OTG |
No data |
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 |
Primary Bootloader |
Broken |
---|---|
Secondary Bootloader |
Works |
Mainline |
Works |
Internal Storage |
No data |
SD card |
No data |
USB Host |
No data |
USB Peripheral |
No data |
Display |
No data |
Buttons |
Works |
Contributors
- dsankouski
Maintainer(s)
Users owning this device
- Dsankouski
- Retrocountry (Notes: (almost) Running PostmarketOS!)
- Zephyr1112 (Notes: Backup device, AOSP 13, 4/64GB)
How to enter flash mode
Installation
Flash boot image from TWRP
adb push $BOOT_IMAGE_PATH /tmp/boot.img && adb -d shell 'dd of=/dev/block/platform/soc/1d84000.ufshc/by-name/boot if=/tmp/boot.img'
Mainline
Mainline kernel can be booted with stock bootloader or u-boot. Logs may be viewed from pstore(ramoops) or simple framebuffer.
Status
- Green lines - works
- Blue - in progress
- Red - backlog
Roadmap
- boots
- framebuffer
- storage, both main and sdcard
- touchscreen driver (dsankouski)
- muic driver(max77705), at least detect usb cable
- assemble firmware package in aports
- wifi (dsankouski)
- bluetooth
- display panel driver
Assembling boot image
- clone mainline sources
- build kernel. See also Compiling_kernels_with_envkernel.sh
- append dtb to gzipped kernel image
- pushd .output/arch/arm64/boot
cat Image.gz dts/qcom/sdm845-samsung-starqltechn.dtb > Image.gz-dtb
- generate initramfs image
- make android bootimage
mkbootimg --base 0x0 --kernel_offset 0x00008000 --ramdisk_offset 0x02000000 --tags_offset 0x01e00000 --pagesize 4096 --second_offset 0x00f00000 --ramdisk "$INITRAMFS" --kernel Image.gz-dtb -o boot.img
U-boot
Has support in main tree, can boot PostmarketOS and Android.
See also [u-boot sdm845 docs](https://u-boot.readthedocs.io/en/latest/board/qualcomm/sdm845.html)
Notes
Uart
`/dev/ttyHS8` can be exposed on USB D+D- lines. It's configured in data mover mode by downstream kernel.
Getting logs from pstore
Boot to twrp, and check /sys/fs/pstore
folder
Stock bootloader
Loads payload into ram at random physical address for security reason. Initramfs physical load address is 0xa2000000 both for boot image and recovery image