a52sxq -> gts7fewifi

prebuilts source T733XXS8DXJ1

Android.mk

@@ -7,7 +7,7 @@
 
 LOCAL_PATH := $(call my-dir)
 
-ifeq ($(TARGET_DEVICE),a52sxq)
+ifeq ($(TARGET_DEVICE),gts7fewifi)
 include $(call all-makefiles-under,$(LOCAL_PATH))
 include $(CLEAR_VARS)
 endif

AndroidProducts.mk

@@ -6,7 +6,7 @@
 #
 
 PRODUCT_MAKEFILES := \
-    $(LOCAL_DIR)/twrp_a52sxq.mk
+    $(LOCAL_DIR)/twrp_gts7fewifi.mk
 
 COMMON_LUNCH_CHOICES := \
-    twrp_a52sxq-eng
+    twrp_gts7fewifi-eng

BoardConfig.mk

@@ -5,6 +5,12 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
+# TODO READY TO BUILD!
+# JUST FIX TOUCHSCREEN; LOOK THROUGH MODULES AGAIN AND DIFFS!
+
+# NEW KERNEL IS ALREADY IN; MODIFY LAST CHANGES FOR TOUCHSCREEN; THEN WRITE COMMITS LIKE THIS
+# https://github.com/Flopster101/android_device_samsung_m34x/commit/17bf559710856729d745a2906770e61e68da68a6
+
 # Architecture
 TARGET_ARCH := arm64
 TARGET_ARCH_VARIANT := armv8-a
@@ -55,11 +61,12 @@ BOARD_KERNEL_CMDLINE := \
     iptable_raw.raw_before_defrag=1 \
     ip6table_raw.raw_before_defrag=1 \
     printk.devkmsg=on
+BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive
 BOARD_KERNEL_BASE := 0x00000000
 BOARD_KERNEL_PAGESIZE := 4096
 BOARD_MKBOOTIMG_ARGS := \
     --dtb $(DEVICE_PATH)/prebuilt/dtb \
-    --board SRPUE26A001 \
+    --board SRPUF17A008 \
     --kernel_offset 0x00008000 \
     --ramdisk_offset 0x02000000 \
     --tags_offset 0x01e00000 \
@@ -80,28 +87,28 @@ BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA4096
 BOARD_AVB_RECOVERY_ROLLBACK_INDEX := 1
 BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1
 
-# Samsung TS drivers (a52sxq)
-TW_LOAD_VENDOR_MODULES := "sec_cmd.ko sec_common_fn.ko sec_secure_touch.ko sec_tclm_v2.ko sec_tsp_dumpkey.ko sec_tsp_log.ko stm_ts.ko"
+# Samsung TS drivers (gts7fewifi)
+TW_LOAD_VENDOR_MODULES := "sec_cmd.ko sec_common_fn.ko sec_secure_touch.ko sec_tclm_v2.ko sec_tsp_dumpkey.ko sec_tsp_log.ko focaltech_ts_ft820x.ko himax_ts_hx831xx.ko"
 TW_LOAD_VENDOR_MODULES_EXCLUDE_GKI := true
 TW_LOAD_VENDOR_BOOT_MODULES := true
 
 # Properties
 TARGET_VENDOR_PROP += $(DEVICE_PATH)/vendor.prop
 
 # Partitions
-BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
+BOARD_FLASH_BLOCK_SIZE := 262144 # (BOARD_KERNEL_PAGESIZE * 64)
 BOARD_BOOTIMAGE_PARTITION_SIZE := 100663296
 BOARD_DTBOIMG_PARTITION_SIZE := 25165824
-BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE := 100663296
-BOARD_RECOVERYIMAGE_PARTITION_SIZE := 81788928
+BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE := 69206016
+BOARD_RECOVERYIMAGE_PARTITION_SIZE := 101584896
 
 TARGET_USERIMAGES_USE_EXT4 := true
 TARGET_USERIMAGES_USE_F2FS := true
 
 # Dynamic partitions
-BOARD_SUPER_PARTITION_SIZE := 10643046400
+BOARD_SUPER_PARTITION_SIZE := 8325693440
 BOARD_SUPER_PARTITION_GROUPS := qti_dynamic_partitions
-BOARD_QTI_DYNAMIC_PARTITIONS_SIZE := 10638852096
+BOARD_QTI_DYNAMIC_PARTITIONS_SIZE := 8321499136
 BOARD_QTI_DYNAMIC_PARTITIONS_PARTITION_LIST := system odm product vendor
 
 BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := ext4
@@ -125,14 +132,13 @@ RECOVERY_SDCARD_ON_DATA := true
 TARGET_USES_MKE2FS := true
 
 # TWRP specific build flags
-TW_THEME := portrait_hdpi
+TW_THEME := landscape_hdpi
 TW_SCREEN_BLANK_ON_BOOT := true
 TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel0-backlight/brightness"
-TW_MAX_BRIGHTNESS := 486
+TW_MAX_BRIGHTNESS := 300
 TW_DEFAULT_BRIGHTNESS := 128
 TW_CUSTOM_CPU_TEMP_PATH := "/sys/devices/virtual/thermal/thermal_zone50/temp"
-TW_Y_OFFSET := 89
-TW_H_OFFSET := -89
+TW_ROTATION := 90
 TW_NO_REBOOT_BOOTLOADER := true
 TW_HAS_DOWNLOAD_MODE := true
 TARGET_RECOVERY_QCOM_RTC_FIX := true
@@ -141,7 +147,10 @@ TW_EXTRA_LANGUAGES := true
 TW_EXCLUDE_DEFAULT_USB_INIT := true
 TW_INCLUDE_CRYPTO := true
 TW_NO_EXFAT_FUSE := true
+TW_NO_HAPTICS := true
 TW_INCLUDE_NTFS_3G := true
 TW_INCLUDE_LPDUMP := true
 TW_INCLUDE_LPTOOLS := true
-TW_FRAMERATE := 120
+TW_FRAMERATE := 60
+RECOVERY_TOUCHSCREEN_SWAP_XY := true
+RECOVERY_TOUCHSCREEN_FLIP_Y := true

README.md

@@ -1,10 +1,10 @@
-# TWRP Device Tree for Samsung Galaxy A52s 5G
+# TWRP Device Tree for Samsung Galaxy Tab S7 FE (SM-T733)
 
-The Galaxy A52s 5G (codenamed _"a52sxq"_) is an upper-mid-range smartphone from Samsung.
+> ⚠️ **Attention:** This is for the WiFi Variant only! LTE/5G Variants use a differrent Chipset!
 
-It was announced in August 2021 and released in September 2021.
+The Galaxy Tab S7 FE (codenamed _"gts7fewifi"_) is an upper-mid-range tablet from Samsung.
 
-There are also two different variants for Taiwan (a52sxqzt) and Korea (a52sxqks).
+It was announced in May 2021 and released in June 2021.
 
 ## Device specifications
 
@@ -13,30 +13,25 @@ There are also two different variants for Taiwan (a52sxqzt) and Korea (a52sxqks)
 | Chipset                        | Qualcomm SM7325 Snapdragon 778G 5G                                                        |
 | CPU                            | Octa-core (1x2.4 GHz Kryo 670 Prime, 3x2.2 GHz Kryo 670 Gold & 4x1.9 GHz Kryo 670 Silver) |
 | GPU                            | Qualcomm Adreno 642L                                                                      |
-| Memory                         | 6GB / 8GB RAM (LPDDR4X)                                                                   |
-| Shipped OS                     | Android 11 (One UI 3.1)                                                                   |
-| Storage                        | 128GB / 256GB (UFS 2.1)                                                                   |
-| SIM                            | Hybrid Dual SIM (Nano-SIM, dual stand-by)                                                 |
+| Memory                         | 4GB / 6GB / 8GB RAM (LPDDR4X)                                                             |
+| Shipped OS                     | Android 11 (One UI 3.1) - Android 14 (One UI 6.1)                                         |
+| Storage                        | 64GB / 128GB / 256GB (UFS 2.1)                                                            |
 | MicroSD                        | Up to 1TB                                                                                 |
-| Battery                        | 4500mAh Li-Ion (non-removable), 25W fast charge                                           |
+| Battery                        | 10090mAh Li-Ion (non-removable), 25W fast charge                                          |
 | Dimensions                     | 159.9 x 75.1 x 8.4 mm (6.30 x 2.96 x 0.33 in)                                             |
-| Display                        | 6.5", 1080 x 2400 pixels, 20:9 ratio, Super AMOLED, 120Hz (~405 ppi density)              |
-| Rear Camera 1 (IMX682/S5KGW1P) | 64 MP, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF, OIS                                       |
-| Rear Camera 2 (S5K3L6)         | 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm                                                    |
-| Rear Camera 3 (S5KGW2)         | 5 MP, f/2.4, (macro)                                                                      |
-| Rear Camera 4 (S5K3J1)         | 5 MP, f/2.4, (depth)                                                                      |
-| Front Camera (IMX616/S5KGD2)   | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm                                                  |
-| Fingerprint                    | EgisTec ET713 (under display, optical)                                                    |
+| Display                        | 12,4", 1600 x 2560 pixels, 16:10 ratio, TFT LCD, 60Hz (~243 ppi density)                  |
+| Rear Camera 1 (IMX355)         | 8 MP, f/1.9, 27.6mm (wide), 1/3.5", 1.12µm                                                |
+| Front Camera (GC5035)          | 5 MP, f/2.2, 25.4mm (wide), 1/4.44", 1.12µm                                               |
 | Sensors                        | Accelerometer, Gyro, Proximity (virtual), Compass, Hall IC, Grip                          |
-| Extras                         | Dual speakers, NFC, MST                                                                   |
+| Extras                         | Dual speakers                                                                             |
 
 ## Device picture
 
-<img src="https://user-images.githubusercontent.com/13062958/187953480-5eb44d30-247d-4932-9d59-e2d37563ca19.png" width="45%"/>
+<img src="https://image-us.samsung.com/SamsungUS/home/mobile/tablets/galaxy-tab-s7-fe/GalaxyTabS7plusLite_Combo_001_MysticBlack_1600x1200.png" width="45%"/>
 
-## Kernel source 
+## Kernel source
 
-Available at [https://github.com/BlackMesa123/android_kernel_samsung_sm7325/tree/sep-15/twrp-12.1](https://github.com/BlackMesa123/android_kernel_samsung_sm7325/tree/sep-15/twrp-12.1)
+Exctracted from T733XXS8DXJ1 Stock Firmware
 
 ## How to build
 
@@ -47,15 +42,15 @@ This device tree was tested and is fully compatible with [minimal-manifest-twrp]
 2. In the root folder of the fetched repo, clone the device tree:
 
 ```bash
-git clone https://github.com/TeamWin/android_device_samsung_a52sxq.git -b android-12.1 device/samsung/a52sxq
+git clone https://github.com/Bush-cat/android_device_samsung_gts7fewifi-twrp.git -b android-12.1 device/samsung/gts7fewifi
 ```
 
 3. To build:
 
 ```bash
 export ALLOW_MISSING_DEPENDENCIES=true
 . build/envsetup.sh
-lunch twrp_a52sxq-eng
+lunch twrp_gts7fewifi-eng
 mka recoveryimage
 ```
 

device.mk

@@ -35,5 +35,5 @@ RECOVERY_LIBRARY_SOURCE_FILES += \
     $(TARGET_OUT_SHARED_LIBRARIES)/libion.so
 
 # Screen
-TARGET_SCREEN_WIDTH := 1080
-TARGET_SCREEN_HEIGHT := 2400
+TARGET_SCREEN_WIDTH := 2560
+TARGET_SCREEN_HEIGHT := 1600

recovery/root/lib/modules/modules.dep

@@ -1,5 +1,6 @@
 sec_tsp_log.ko:
-stm_ts.ko: sec_tsp_dumpkey.ko sec_common_fn.ko sec_secure_touch.ko sec_tclm_v2.ko sec_cmd.ko sec_tsp_log.ko
+focaltech_ts_ft820x.ko: sec_common_fn.ko sec_cmd.ko sec_tsp_log.ko
+himax_ts_hx831xx.ko: sec_cmd.ko sec_tsp_log.ko
 sec_cmd.ko: sec_tsp_log.ko
 sec_secure_touch.ko:
 sec_tsp_dumpkey.ko: sec_common_fn.ko sec_tsp_log.ko

recovery/root/lib/modules/modules.softdep

@@ -1,2 +1 @@
 # Soft dependencies extracted from modules themselves.
-softdep stm_ts pre: acpm-mfd-bus

recovery/root/system/bin/linkblobs.sh

@@ -14,14 +14,14 @@
 #
 
 BOOTLOADER=`getprop ro.boot.bootloader`
-OS_VERSION=`echo ${BOOTLOADER:9:1} | tr ABCDEFGHI 123456789`
+OS_VERSION=`echo ${BOOTLOADER:8:1} | tr ABCDEFGHI 123456789`
 
-if [ "$OS_VERSION" -ge 6 ]; then
+if [ "$OS_VERSION" -ge 4 ]; then
   echo "I:linkblobs: Bootloader version: $BOOTLOADER, using Android 14 blobs" >> /tmp/recovery.log;
   ln -s /vendor/lib64/hw/sgk-14 /vendor/lib64/hw/gatekeeper.mdfpp.so
   ln -s /vendor/lib64/skm-14 /vendor/lib64/libskeymaster4device.so
   ln -s /vendor/lib64/skm_h-14 /vendor/lib64/libkeymaster_helper.so
-elif [ "$OS_VERSION" -ge 4 ]; then
+elif [ "$OS_VERSION" -ge 3 ]; then
   echo "I:linkblobs: Bootloader version: $BOOTLOADER, using Android 13 blobs" >> /tmp/recovery.log;
   ln -s /vendor/lib64/hw/sgk-13 /vendor/lib64/hw/gatekeeper.mdfpp.so
   ln -s /vendor/lib64/skm-13 /vendor/lib64/libskeymaster4device.so

recovery/root/system/etc/twrp.flags

@@ -1,28 +1,33 @@
-# mount point	fstype		device			device2			flags
+# Android fstab file.
+# The filesystem that contains the filesystem checker binary (typically /system) cannot
+# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK
 
-/boot		emmc		/dev/block/bootdevice/by-name/boot
-/dtbo		emmc		/dev/block/bootdevice/by-name/dtbo		flags=backup=1;flashimg=1;display="DTBO"
-/recovery	emmc		/dev/block/bootdevice/by-name/recovery		flags=backup=1
-/vendor_boot	emmc		/dev/block/bootdevice/by-name/vendor_boot	flags=backup=1;flashimg=1;display="Vendor Boot"
+# Mount point       FS           Device               2nd Device                 Flags
+/boot               emmc         /dev/block/bootdevice/by-name/boot
+/dtbo               emmc         /dev/block/bootdevice/by-name/dtbo              flags=backup=1;flashimg=1;display="DTBO"
+/recovery           emmc         /dev/block/bootdevice/by-name/recovery          flags=backup=1
+/vendor_boot        emmc         /dev/block/bootdevice/by-name/vendor_boot       flags=backup=1;flashimg=1;display="Vendor Boot"
 
-/system_image	emmc		/dev/block/bootdevice/by-name/system		flags=backup=1;flashimg=1
-/odm_image	emmc		/dev/block/bootdevice/by-name/odm		flags=backup=1;flashimg=1;display="ODM Image"
-/product_image	emmc		/dev/block/bootdevice/by-name/product		flags=backup=1;flashimg=1;display="Product Image"
-/vendor_image	emmc		/dev/block/bootdevice/by-name/vendor		flags=backup=1;flashimg=1
+# Direct image flashing
+/system_image       emmc         /dev/block/bootdevice/by-name/system            flags=backup=1;flashimg=1
+/odm_image          emmc         /dev/block/bootdevice/by-name/odm               flags=backup=1;flashimg=1;display="ODM Image"
+/product_image      emmc         /dev/block/bootdevice/by-name/product           flags=backup=1;flashimg=1;display="Product Image"
+/vendor_image       emmc         /dev/block/bootdevice/by-name/vendor            flags=backup=1;flashimg=1
 
-/cache		ext4		/dev/block/bootdevice/by-name/cache
-/efs		ext4		/dev/block/bootdevice/by-name/efs		flags=backup=1;display="EFS"
-/sec_efs	ext4		/dev/block/bootdevice/by-name/sec_efs		flags=backup=1;display="Sec EFS"
+# ETC Moint Point
+/cache              ext4         /dev/block/bootdevice/by-name/cache
+/efs                ext4         /dev/block/bootdevice/by-name/efs               flags=display="EFS";backup=1
+/sec_efs            ext4         /dev/block/bootdevice/by-name/sec_efs           flags=display="Sec EFS";backup=1
 
-/omr		ext4		/dev/block/bootdevice/by-name/omr		flags=wipeingui;display="OMR"
-/optics		ext4		/dev/block/bootdevice/by-name/optics		flags=wipeingui;display="Optics"
-/prism		ext4		/dev/block/bootdevice/by-name/prism		flags=wipeingui;display="Prism"
-/omr_image	emmc		/dev/block/bootdevice/by-name/omr		flags=backup=1;flashimg=1;display="OMR Image"
-/optics_image	emmc		/dev/block/bootdevice/by-name/optics		flags=backup=1;flashimg=1;display="Optics Image"
-/prism_image	emmc		/dev/block/bootdevice/by-name/prism		flags=backup=1;flashimg=1;display="Prism Image"
+/omr		        ext4		/dev/block/bootdevice/by-name/omr		         flags=wipeingui;display="OMR"
+/optics		        ext4		/dev/block/bootdevice/by-name/optics	         flags=wipeingui;display="Optics"
+/prism		        ext4		/dev/block/bootdevice/by-name/prism		         flags=wipeingui;display="Prism"
+/omr_image	        emmc		/dev/block/bootdevice/by-name/omr		         flags=backup=1;flashimg=1;display="OMR Image"
+/optics_image     	emmc		/dev/block/bootdevice/by-name/optics	       	 flags=backup=1;flashimg=1;display="Optics Image"
+/prism_image	    emmc		/dev/block/bootdevice/by-name/prism		         flags=backup=1;flashimg=1;display="Prism Image"
 
-/persist	ext4		/dev/block/bootdevice/by-name/persist		flags=fsflags=ro;display="Persist"
+/persist            ext4         /dev/block/bootdevice/by-name/persist           flags=fsflags=ro;display="Persist"
 
-# Removable partitions
-/external_sd	auto		/dev/block/mmcblk1p1	/dev/block/mmcblk1	flags=storage;wipeingui;removable
-/usb-otg	auto		/dev/block/sdg1		/dev/block/sdg		flags=storage;wipeingui;removable
+# USB-OTG Points
+/external_sd        auto         /dev/block/mmcblk0p1   /dev/block/mmcblk0       flags=display="Micro SD card";storage;wipeingui;removable
+/usb-otg	        auto		 /dev/block/sdg1	/dev/block/sdg			     flags=display="USB-OTG";storage;wipeingui;removable

recovery/root/vendor/ueventd.rc

@@ -44,7 +44,7 @@ firmware_directories /vendor/firmware_mnt/image/ /vendor/firmware-modem/image/ /
 /dev/membuf               0664   system     system
 /dev/rtc0                 0660   system     system
 /dev/smd0                 0660   system     system
-/dev/smd4                 0660   system     system
+/dev/smd4                 0660   system     system_ext_bridge_rw
 /dev/smd_cxm_qmi          0640   radio      radio
 /dev/smd5                 0660   system     system
 /dev/smd6                 0660   system     system
@@ -74,6 +74,9 @@ firmware_directories /vendor/firmware_mnt/image/ /vendor/firmware-modem/image/ /
 /sys/class/android_usb/android0  f_rndis/ethaddr      0660  system   system
 /sys/class/android_usb/android0  terminal_version     0660  system   system
 
+#permissions secure_lock
+/sys/class/usb_notify/usb_control   usb_sl      0664     system        usb
+
 #permissions for CSVT
 /dev/smd11                0660   radio      radio
 
@@ -205,7 +208,8 @@ firmware_directories /vendor/firmware_mnt/image/ /vendor/firmware-modem/image/ /
 /dev/msm_vidc_dec_sec     0660   system     audio
 /dev/msm_vidc_enc         0660   system     audio
 /dev/msm_rotator          0660   system     system
-/dev/hw_random            0600   root       root
+# Aside from kernel threads, only prng_seeder needs access to HW RNG
+/dev/hw_random            0400   prng_seeder prng_seeder
 /dev/sdsprpc-smd          0660   system     system
 
 #permissions for audio