Replicant

h1. Galaxy S 3 4G (I9305)

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|/8. !galaxys34g.png! | *Device* | Galaxy S 3 4G (I9305) |

| *Manufacturer* | Samsung |

| *Release date* | September 2012 |

| *Codename* | @i9305@ |

| *Status* | Uncompleted |

| *Supported models* | LTE: I9305 |

| *Latest images* | [[ReplicantImages#Replicant-60-0002-images|Replicant 6.0 0002]] |

h2. Replicant status

Replicant status for the Galaxy S 3 (I9305): [[ReplicantStatus#Replicant-60|ReplicantStatus Replicant 6.0]]

Also, the Galaxy S3 4G (I9305) has an issue that makes it suddenly reboot. See the related "bugreport":https://redmine.replicant.us/issues/1834 for more details.

h2. Replicant installation

Replicant installation for the Galaxy S 3 (I9305): [[GalaxyS3I9305Installation]]

h2. Replicant usage

* Galaxy S 3 (I9305) compass calibration: [[GalaxyS3I9300CompassCalibration]]

h2. Replicant build

Replicant build for the Galaxy S 3 (I9305): [[GalaxyS3I9305Build]]

h2. Replicant development

* Galaxy S 3 (I9305) UART: [[GalaxyS3I9300UART]]

h2. Freedom and privacy/security evaluation

See [[GalaxyS3I9305PrivacySecurityEvaluation]] for more details.

h2. Research

[[QMI-RIL]] development of a modem interface

h3. Hardware table

|_. Component |_. Name |_. Source |_. Status |

| SoC | Samsung Exynos 4412 | "iFixit":http://www.ifixit.com/Teardown/Samsung+Galaxy+S+III+Teardown/9391/2 | Linux kernel support |

| GPU | Mali 400 | https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Linux kernel and secret userspace |

| Audio Codec | WM8994 | Linux kernel | Linux kernel support (ALSA) |

| Modem | Qualcomm MDM9615 | "Linux kernel":https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/clk/qcom/gcc-mdm9615.c?h=v5.2.7 | "free library for QMI protocol":https://www.freedesktop.org/wiki/Software/libqmi/, no free RIL yet |

| Wi-Fi | BCM4334 | Linux kernel | Linux kernel support, proprietary loaded firmware |

| Bluetooth | BCM4334 | Linux kernel | Linux kernel support, proprietary loaded firmware |

| NFC | PN544 | Linux kernel | Linux kernel support |

| GPS | Qualcomm MDM9615 | "Linux kernel":https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/clk/qcom/gcc-mdm9615.c?h=v5.2.7 | "partly free userspace":https://github.com/LineageOS/android_device_samsung_smdk4412-qcom-common/tree/cm-14.1/gps |

| Accelerometer | LSM330DLC | Linux kernel | Linux kernel support, free userspace |

| Compass | AKM8975 | Kernel sources | Linux kernel support, free userspace |

| Light/proximity sensor | CM36651 | Kernel sources | Linux kernel support, free userspace |

| Gyroscope | LSM330DLC | Kernel sources | Linux kernel support, free userspace |

| Barometer | LPS331AP | Kernel sources | Linux kernel support, free userspace |

| Camera (back) | S5C73M3 | Linux kernel | Linux kernel support, free userspace |

| Camera (front) | S5K6A3 | Linux kernel | Linux kernel support, free userspace, proprietary loaded firmware |

h3. Software Configuration

* [[GalaxyS3I9305Pit]]: Galaxy S 3 (I9305) PIT (a partition table)

* system fstab: "fstab.smdk4x12":https://git.replicant.us/replicant/device_samsung_i9305/tree/rootdir/fstab.smdk4x12

h4. Partitions

WARNING some content may not be the same on your device

|_. PIT |_. Linux name |_. mount point |_. partition type |_. block device |_. Description |

| SYSTEM | SYSTEM | /system | ext4 | mmcblk0p13 | system partition |

| BOOT | BOOT | None |  bootimage (mkbootimg)  | mmcblk0p8 | boot.img partition |

| RECOVERY | RECOVERY |  None  | bootimage (mkbootimg) | mmcblk0p9 | recovery partition |

| USERDATA | USERDATA | /data | ext4 | mmcblk0p16 | data partition |

| RADIO | RADIO | /firmware| vfat | | modem firmware partition |

| EFS | EFS |  /efs | ext4 | mmcblk0p3 | modem data partition |

| TOMBSTONES | TOMBSTONES | /tombstones | ext4 | | ? |