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GalaxySIII4GGTI9305 » History » Revision 27

Revision 26 (Kurtis Hanna, 08/06/2019 06:49 PM) → Revision 27/54 (Joey Hewitt, 08/07/2019 03:27 PM)

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 | | ? | 

 h3. Mainlining 

 See https://wiki.postmarketos.org/wiki/Samsung_Galaxy_SIII_LTE_(samsung-i9305)#Mainline_Kernel, https://blog.forkwhiletrue.me/pages/midas-mainline/. The mainline kernel probably needs the equivalent of https://github.com/LineageOS/android_kernel_samsung_smdk4412/blob/b7ffe7f2aea2391737cdeac2a33217ee0ea4f2ba/arch/arm/mach-exynos/mdm_hsic_pm.c#L1003 for the modem to work.