Samsung Exynos 3
Appearance
Samsung Exynos 3 are a serie of mobile SoC announced by Samsung in 2010-2015. they are manufactured using a 28nm process technology. The chip powers several low-end devices.
Devices
Device | Codename | Mainline | Chipset |
---|---|---|---|
Google (Samsung) Nexus S | samsung-crespo | N | Samsung Exynos 3110 |
Samsung Galaxy S | samsung-i9000 | Y | Samsung Exynos 3110 |
Samsung Galaxy S5 mini | samsung-kminilte | N | Samsung Exynos 3470 |
Samsung Galaxy Tab 4 7.0 LTE | samsung-degaslte | Samsung Exynos 3470 Quad | |
Samsung Gear 2 | samsung-rinato | Y | Samsung Exynos 3250 |
Exynos 3475
![]() | |
Manufacturer | Samsung |
---|---|
Name | Exynos 3475 |
Architecture | armv7 |
CPU | 4x ARM Cortex-A7 @ 1.3GHz |
GPU | ARM Mali-T720 |
Year | 2015 |
Process | 28nm |
Mainline | yes |
Community Page A link to a git{hub,lab} organisation/repo where development happens. |
https://github.com/ivoszbg/linux/tree/v6.10rc7-exynos3475 |
CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle |
Partial
|
---|---|
UART |
Works
|
Storage eMMC, SD cards, UFS, ... |
Works
|
USB |
Broken
|
Display |
Partial
|
GPU |
Works
|
Pinctrl |
Works
|
I²C |
Works
|
SPI Serial Peripheral Interface |
Broken
|
Audio |
Broken
|
Video Hardware-accelerated video de/encoding |
Broken
|
Thermal |
Broken
|
Modem Calls, SMS, Internet |
Broken
|
GPS |
Broken
|
Camera |
Broken
|
Suspend |
Untested
|
No results
Contributors
Notes
Display
There isn't any support for DECON and DSI yet, so panel drivers aren't a thing. However, display is known work with simple-framebuffer (simpledrm) with most devices.
Exynos 3250
![]() Exynos 3250 from the Samsung Gear 2 smartwatch | |
Manufacturer | Samsung |
---|---|
Name | Exynos 3250 |
Architecture | armv7 |
CPU | 2x ARM Cortex-A7 MPcore |
GPU | ARM Mali-400 GPU |
Year | 2014 |
Process | 28nm |
Mainline | yes |
CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle |
Works
|
---|---|
UART |
Works
|
Storage eMMC, SD cards, UFS, ... |
Works
|
USB |
Works
|
Display |
Works
|
GPU |
Works
|
Pinctrl |
Works
|
I²C |
Works
|
Audio |
Untested
|
Video Hardware-accelerated video de/encoding |
Untested
|
Thermal |
Works
|
WiFi |
Untested
|
Bluetooth |
Untested
|
Modem Calls, SMS, Internet |
Untested
|
Camera |
Untested
|
Suspend |
Works
|
Devices
Device | Codename | Mainline |
---|---|---|
Samsung Gear 2 | samsung-rinato | Y |
Specifications
- 2x ARM Cortex-A7 MPcore
- ARM Mali-400 GPU