Merge pull request #3 from HemanthJabalpuri/android-11

update

Android.mk

@@ -1,4 +1,5 @@
- LOCAL_PATH := $(call my-dir)
- ifeq ($(TARGET_DEVICE), CPH2021)
- include $(call all-subdir-makefiles,$(LOCAL_PATH))
- endif
+LOCAL_PATH := $(call my-dir)
+
+ifeq ($(TARGET_DEVICE),OP4B9B)
+include $(call all-subdir-makefiles,$(LOCAL_PATH))
+endif

AndroidProducts.mk

@@ -1,4 +1 @@
- PRODUCT_MAKEFILES := \
- $(LOCAL_DIR)/twrp_CPH2021.mk
-
- COMMON_LUNCH_CHOICES := twrp_CPH2021-eng
+PRODUCT_MAKEFILES := $(LOCAL_DIR)/twrp_OP4B9B.mk

BoardConfig.mk

@@ -1,155 +1,74 @@
-# Device path
-
-LOCAL_PATH := device/oppo/CPH2021
-
-# system-as-root (SAR), OTA Assert
-
-BOARD_BUILD_SYSTEM_ROOT_IMAGE := true
-TARGET_OTA_ASSERT_DEVICE := CPH2021
+# Platform
+TARGET_BOARD_PLATFORM := mt6771
 
-# Architecture:
-# Note: ro.product.cpu.abi and ro.product.cpu.abi2 are obsolete,
-# use ro.product.cpu.abilist instead.
+# Bootloader
+TARGET_BOOTLOADER_BOARD_NAME := oppo6771
 
+# Architecture
 TARGET_ARCH := arm64
 TARGET_ARCH_VARIANT := armv8-a
 TARGET_CPU_ABI := arm64-v8a
 TARGET_CPU_ABI2 :=
-TARGET_CPU_VARIANT := cortex-a73
+TARGET_CPU_VARIANT := generic
 
 TARGET_2ND_ARCH := arm
 TARGET_2ND_ARCH_VARIANT := armv8-a
 TARGET_2ND_CPU_ABI := armeabi-v7a
 TARGET_2ND_CPU_ABI2 := armeabi
-TARGET_2ND_CPU_VARIANT := cortex-a53
-
-TARGET_CPU_ABI_LIST := arm64-v8a,armeabi-v7a,armeabi
-TARGET_CPU_ABI_LIST_64_BIT := arm64-v8a
-TARGET_CPU_ABI_LIST_32_BIT := armeabi-v7a,armeabi
-
-# Bootloader
-
-TARGET_BOOTLOADER_BOARD_NAME := mt6771
-TARGET_BOARD_PLATFORM_GPU := Mali-G72 MP3
-TARGET_NO_BOOTLOADER := true
+TARGET_2ND_CPU_VARIANT := generic
 
 # Kernel
-
-BOARD_PAGE_SIZE := 2048
+BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2
+BOARD_BOOT_HEADER_VERSION := 2
+BOARD_KERNEL_PAGESIZE := 2048
 BOARD_KERNEL_BASE := 0x40078000
-BOARD_KERNEL_OFFSET := 0x00008000
-BOARD_RAMDISK_OFFSET := 0x14f88000
-BOARD_SECOND_OFFSET := 0xbff88000
-BOARD_TAGS_OFFSET := 0x13f88000
-BOARD_DTB_OFFSET := 0x13f88000
-#BOARD_RECOVERY_DTBO_SIZE := 716448
-#BOARD_RECOVERY_DTBO_OFFSET := 43454464
-BOARD_HEADER_SIZE := 1660
-
-BOARD_HASH_TYPE := sha1
-
-BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2 androidboot.selinux=permissive
-
 BOARD_INCLUDE_RECOVERY_DTBO := true
-BOARD_PREBUILT_DTBOIMAGE := $(LOCAL_PATH)/prebuilt/recovery_stock.img-recovery_dtbo
-
-BOARD_KERNEL_IMAGE_NAME := Image.gz
-TARGET_PREBUILT_KERNEL := $(LOCAL_PATH)/prebuilt/recovery.img-kernel
-TARGET_PREBUILT_DTB := $(LOCAL_PATH)/prebuilt/recovery.img-dtb
-
-
-TARGET_KERNEL_ARCH := arm64
-TARGET_KERNEL_HEADER_ARCH := arm64
-BOARD_BOOTIMG_HEADER_VERSION := 2
-
-BOARD_MKBOOTIMG_ARGS := --kernel_offset 0x00008000 --ramdisk_offset 0x14f88000 --second_offset 0xbff88000 --tags_offset 0x13f88000 --dtb $(TARGET_PREBUILT_DTB) --dtb_offset $(BOARD_DTB_OFFSET) --header_version 2
-
-# Platform
+BOARD_INCLUDE_DTB_IN_BOOTIMG := true
 
-TARGET_BOARD_PLATFORM := mt6771
-TARGET_BOARD_SUFFIX := _64
-TARGET_USES_64_BIT_BINDER := true
-TARGET_IS_64_BIT := true
-
-# Build rule
-#BUILD_BROKEN_DUP_RULES := true
-
-#Crypto
-#TW_INCLUDE_CRYPTO := true
+TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/kernel
+BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo
+BOARD_PREBUILT_DTBIMAGE_DIR := $(DEVICE_PATH)/prebuilt/dtb
 
-# MTK Hardware
+BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
+BOARD_MKBOOTIMG_ARGS += --ramdisk_offset 0x14f88000
+BOARD_MKBOOTIMG_ARGS += --tags_offset 0x13f88000
+BOARD_MKBOOTIMG_ARGS += --kernel_offset 0x00008000
+BOARD_MKBOOTIMG_ARGS += --second_offset 0xbff88000
+BOARD_MKBOOTIMG_ARGS += --dtb_offset 0x13f88000
 
-BOARD_HAS_MTK_HARDWARE := true
-BOARD_USES_MTK_HARDWARE := true
-MTK_HARDWARE := true
-
-# Partitions
+BOARD_AVB_ENABLE := true
+BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA2048
+BOARD_AVB_RECOVERY_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
+BOARD_AVB_RECOVERY_ROLLBACK_INDEX := 1
+BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1
 
 BOARD_BOOTIMAGE_PARTITION_SIZE := 33554432
 BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
-BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
-BOARD_CACHEIMAGE_PARTITION_SIZE := 452984832
-BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := ext4
-BOARD_SYSTEMIMAGE_PARTITION_SIZE := 4513071104
-BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
-BOARD_USERDATAIMAGE_PARTITION_SIZE := 55135157760
-BOARD_FLASH_BLOCK_SIZE := 131072
-
-TARGET_USERIMAGES_USE_EXT4 := true
-
-# Recovery
-
-# Colors: RGBA_8888 = Blue, ABGR_8888, BGRA_8888=yellow, RGBX_8888 = Blue
-TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
-BOARD_HAS_NO_SELECT_BUTTON := true
-BOARD_HAS_LARGE_FILESYSTEM := true
-BOARD_SUPPRESS_SECURE_ERASE := true
-BOARD_USE_FRAMEBUFFER_ALPHA_CHANNEL := true
-RECOVERY_GRAPHICS_USE_LINELENGTH := true
-TARGET_DISABLE_TRIPLE_BUFFERING := false
-RECOVERY_SDCARD_ON_DATA := true
-
-# system properties
-
-TARGET_SYSTEM_PROP := $(LOCAL_PATH)/system_prop.mk
-
-# Workaround for error copying vendor files to recovery ramdisk
 
-BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
-TARGET_COPY_OUT_VENDOR := vendor
+TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
 
-# TWRP Related
+PLATFORM_SECURITY_PATCH := 2099-12-31
+VENDOR_SECURITY_PATCH := 2099-12-31
+PLATFORM_VERSION := 99.87.36
+PLATFORM_VERSION_LAST_STABLE := $(PLATFORM_VERSION)
 
-TW_INPUT_BLACKLIST := "hbtp_vm"
-TW_DEVICE_VERSION := $(shell date -u +" %F")
-TW_MAX_BRIGHTNESS := 2047
-TW_DEFAULT_BRIGHTNESS := 560
-TW_BRIGHTNESS_PATH := /sys/class/leds/lcd-backlight/brightness
-TW_CUSTOM_CPU_TEMP_PATH := /sys/devices/virtual/thermal/thermal_zone1/temp
-TW_USE_TOOLBOX := true
-TW_NO_SCREEN_BLANK := true
-TW_NO_BATT_PERCENT := false
-TW_EXCLUDE_TWRPAPP := true
-TW_EXCLUDE_SUPERSU := true
-TW_EXTRA_LANGUAGES := true
-TW_DEFAULT_LANGUAGE := en
-#TW_OZIP_DECRYPT_KEY := "172B3E14E46F3CE13E2B5121CBDC4321"
+# TWRP flags
 TW_THEME := portrait_hdpi
-
-# My Testing Flags:
-
-TARGET_USES_MKE2FS := true
 TW_EXCLUDE_DEFAULT_USB_INIT := true
+TW_BRIGHTNESS_PATH := /sys/class/leds/lcd-backlight/brightness
+TW_MAX_BRIGHTNESS := 2047
+TW_DEFAULT_BRIGHTNESS := 1200
 TW_SCREEN_BLANK_ON_BOOT := true
-ENABLE_CPUSETS := true
-ENABLE_SCHEDBOOST := true
-
-# OS
-PLATFORM_SECURITY_PATCH := 2029-10-01
-PLATFORM_VERSION := 16.1.0
-TW_INCLUDE_CRYPTO := true
+TARGET_USES_MKE2FS := true
+TW_CUSTOM_CPU_TEMP_PATH := /sys/class/thermal/thermal_zone3/temp
 
-# Debug
+# Statusbar icons flags
+TW_STATUS_ICONS_ALIGN := center
+TW_CUSTOM_CPU_POS := 50
+TW_CUSTOM_CLOCK_POS := 300
+TW_CUSTOM_BATTERY_POS := 800
 
+# Debugging
 TWRP_INCLUDE_LOGCAT := true
 TARGET_USES_LOGD := true
+

README.md

@@ -1,2 +1,13 @@
-# TWRP_CPH2021
-Unofficial TWRP for Oppo A91 (Work in progress)
+Unofficial TWRP for Oppo A91 running Android 11
+
+### Specifications
+https://m.gsmarena.com/oppo_a91-10000.php
+
+### Working
+- ADB
+- MTP
+- External SD Card
+
+### Issues
+- Decryption
+- OTG (Not yet tested)

recovery/root/init.recovery.usb.rc

@@ -0,0 +1,31 @@
+on init
+    setprop sys.usb.configfs 1
+
+on fs
+    write /sys/class/power_supply/usb/otg_switch 1
+
+on boot
+    write /config/usb_gadget/g1/idVendor 0x0E8D
+    mkdir /config/usb_gadget/g1/functions/mtp.gs0
+    write /config/usb_gadget/g1/os_desc/use 1
+    write /config/usb_gadget/g1/os_desc/b_vendor_code 0x1
+    write /config/usb_gadget/g1/os_desc/qw_sign "MSFT100"
+    symlink /config/usb_gadget/g1/configs/b.1 /config/usb_gadget/g1/os_desc/b.1
+
+on property:sys.usb.ffs.ready=1 && property:sys.usb.config=adb && property:sys.usb.configfs=1
+    write /config/usb_gadget/g1/idProduct 0x201C
+
+on property:sys.usb.ffs.ready=1 && property:sys.usb.config=sideload && property:sys.usb.configfs=1
+    write /config/usb_gadget/g1/idProduct 0x201C
+
+on property:sys.usb.config=mtp,adb && property:sys.usb.configfs=1
+    start adbd
+
+on property:sys.usb.ffs.ready=1 && property:sys.usb.config=mtp,adb && property:sys.usb.configfs=1
+    write /config/usb_gadget/g1/idProduct 0x201D
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "mtp_adb"
+    write /config/usb_gadget/g1/functions/mtp.gs0/os_desc/interface.MTP/compatible_id "MTP"
+    symlink /config/usb_gadget/g1/functions/mtp.gs0 /config/usb_gadget/g1/configs/b.1/f1
+    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f2
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}