#
# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# This contains the module build definitions for the hardware-specific
# components for this device.
#
# As much as possible, those components should be built unconditionally,
# with device-specific names to avoid collisions, to avoid device-specific
# bitrot and build breakages. Building a component unconditionally does
# *not* include it on all devices, so it is safe even with hardware-specific
# components.


# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := generic
TARGET_CPU_VARIANT_RUNTIME := kryo385

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 := generic
TARGET_2ND_CPU_VARIANT_RUNTIME := kryo385

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := sdm845
TARGET_NO_RECOVERY := true
BOARD_USES_RECOVERY_AS_BOOT := true
TARGET_USES_UEFI := true

# Kernel
BOARD_KERNEL_CMDLINE := \
    androidboot.selinux=permissive \
    androidboot.console=ttyMSM0 \
    androidboot.hardware=qcom \
    androidboot.usbcontroller=a600000.dwc3 \
    lpm_levels.sleep_disabled=1 \
    msm_rtb.filter=0x237 \
    service_locator.enable=1 \
    swiotlb=2048 \
    ehci-hcd.park=3 \
    androidboot.configfs=true \
    loop.max_part=7 \
    panic_on_err=1 \
    msm_drm.dsi_display0=dsi_panel_cmd_display:config0 \
    zram.backend=z3fold \
    video=vfb:640x400,bpp=32,memsize=3072000

BOARD_KERNEL_IMAGE_NAME := Image.gz-dtb
BOARD_KERNEL_PAGESIZE := 4096
BOARD_BOOT_HEADER_VERSION := 1
BOARD_KERNEL_BASE          := 0x00000000
BOARD_KERNEL_TAGS_OFFSET   := 0x00000100
BOARD_KERNEL_OFFSET        := 0x00008000
BOARD_KERNEL_SECOND_OFFSET := 0x00f00000
BOARD_RAMDISK_OFFSET       := 0x01000000
TARGET_KERNEL_ARCH := $(TARGET_ARCH)
TARGET_NO_KERNEL := false
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/$(BOARD_KERNEL_IMAGE_NAME)
BOARD_INCLUDE_RECOVERY_DTBO := true
BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --kernel_offset $(BOARD_KERNEL_OFFSET)
BOARD_MKBOOTIMG_ARGS += --second_offset $(BOARD_KERNEL_SECOND_OFFSET)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)

# Platform
TARGET_BOARD_PLATFORM := $(TARGET_BOOTLOADER_BOARD_NAME)
TARGET_BOARD_PLATFORM_GPU := qcom-adreno630

# Partition Info
BOARD_FLASH_BLOCK_SIZE := 131072
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x04000000
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 4227858432
# Reserve space for data encryption (44712771584-16384)
BOARD_USERDATAIMAGE_PARTITION_SIZE := 44712755200
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_PARTITION_SIZE := 1056714752
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# Workaround for error copying vendor files to recovery ramdisk
TARGET_COPY_OUT_VENDOR := vendor

# Recovery
BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true
TARGET_RECOVERY_DEVICE_MODULES += android.hardware.boot@1.0
TARGET_RECOVERY_FSTAB := $(COMMON_PATH)/recovery.fstab

# Use mke2fs to create ext4 images
TARGET_USES_MKE2FS := true

# Encryption
BOARD_USES_METADATA_PARTITION := true
BOARD_USES_QCOM_FBE_DECRYPTION := true
PLATFORM_VERSION := 99.87.36
PLATFORM_VERSION_LAST_STABLE := $(PLATFORM_VERSION)
PLATFORM_SECURITY_PATCH := 2099-12-31
PRODUCT_ENFORCE_VINTF_MANIFEST := true
VENDOR_SECURITY_PATCH := $(PLATFORM_SECURITY_PATCH)

# Extras
BOARD_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy

# TWRP specific build flags
TARGET_RECOVERY_QCOM_RTC_FIX := true
TARGET_RECOVERY_PIXEL_FORMAT := BGRA_8888
TARGET_USE_CUSTOM_LUN_FILE_PATH := /config/usb_gadget/g1/functions/mass_storage.0/lun.%d/file
RECOVERY_SDCARD_ON_DATA := true
TW_ENABLE_BLKDISCARD := true
TW_EXCLUDE_ENCRYPTED_BACKUPS := false
TW_SKIP_ADDITIONAL_FSTAB := true
TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel0-backlight/brightness"
TW_INPUT_BLACKLIST := "hbtp_vm"
TW_NO_SCREEN_BLANK := true
TW_MAX_BRIGHTNESS := 1023
#TW_DEFAULT_BRIGHTNESS := 420
TW_THEME := portrait_hdpi
TW_EXCLUDE_DEFAULT_USB_INIT := true
TW_EXTRA_LANGUAGES := true
TW_INCLUDE_CRYPTO := true
TW_INCLUDE_NTFS_3G := true
TW_INCLUDE_PYTHON := true
TW_INCLUDE_RESETPROP := true
TW_HAS_EDL_MODE := true

# TWRP Debug Flags
#TWRP_EVENT_LOGGING := true
TARGET_USES_LOGD := true
TWRP_INCLUDE_LOGCAT := true
TARGET_RECOVERY_DEVICE_MODULES += debuggerd
RECOVERY_BINARY_SOURCE_FILES += $(TARGET_OUT_EXECUTABLES)/debuggerd
TARGET_RECOVERY_DEVICE_MODULES += strace
RECOVERY_BINARY_SOURCE_FILES += $(TARGET_OUT_EXECUTABLES)/strace


# Custom TWRP Versioning
#USE_CUSTOM_VERSION := true

# device version is optional - the default value is "0" if nothing is set in device tree
#CUSTOM_TWRP_DEVICE_VERSION := 0

# See https://github.com/minimal-manifest-twrp/android_device_common_version-info for details
ifneq ($(USE_CUSTOM_VERSION),)
    ifneq ($(wildcard device/common/version-info/.),)
        # version prefix is optional - the default value is "LOCAL" if nothing is set in device tree
        # CUSTOM_TWRP_VERSION_PREFIX := UNOFFICIAL

        # Repo must be synced for automatic custom versioning to work
        include device/common/version-info/custom_twrp_version.mk

        ifeq ($(CUSTOM_TWRP_VERSION),)
            CUSTOM_TWRP_VERSION := $(shell date +%Y%m%d)-01
        endif
    endif
endif
#
# end local build flags
#