build.config.amlogic

. ${ROOT_DIR}/${KERNEL_DIR}/build.config.gki.aarch64
. ${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh

if [[ -n ${ANDROID_PROJECT} && -z ${UPGRADE_PROJECT} && -z ${CHECK_GKI_20} ]]; then
	KCONFIG_EXT_MODULES_PREFIX=$(realpath ${MAIN_FOLDER} --relative-to ${KERNEL_DIR})/
	KCONFIG_EXT_PREFIX=${COMMON_DRIVERS_DIR}/
fi

DO_NOT_STRIP_MODULES=		#strip modules
# TOP_EXT_MODULE_COPY_BUILD=1
# AUTO_ADD_EXT_SYMBOLS=1

BUILD_INITRAMFS=${BUILD_INITRAMFS:-1}
# LZ4_RAMDISK=${BUILD_INITRAMFS:-1}
BUILD_SYSTEM_DLKM=
SYSTEM_DLKM_MODULES_LIST=${ROOT_DIR}/${KERNEL_DIR}/android/gki_system_dlkm_modules

MODULES_ORDER=
# COMPRESS_MODULES=1		# Package the unstripped modules for debugging

MODULES_LIST=
MODULES_BLOCKLIST=
VENDOR_DLKM_MODULES_LIST=
VENDOR_DLKM_MODULES_BLOCKLIST=

TRIM_UNUSED_MODULES=1
# BUILD_BOOT_IMG=1		# Need to add dtb files to FILES, otherwise an error occurs when building boot.img, such as s4d_s905y4_ap222_drm.dtb
BUILD_VENDOR_BOOT_IMG=1	# boot.img and dtb.img will be built only when BUILD_BOOT_IMG and BUILD_VENDOR_BOOT_IMG are set to 1
# KERNEL_BINARY=Image.lz4	# Need to set the value of AA, otherwise an error occurs when building boot.img,
				# whether the value is Image.lz4 or vmlinux is uncertain due to different descriptions
if [[ -n ${ANDROID_PROJECT} ]]; then
	BUILD_DTBO_IMG=1	# Android requires dtbo
	BUILD_GKI_BOOT_IMG_GZ_SIZE=67108864
fi

if [[ -n ${FAST_BUILD} ]]; then
	SKIP_MRPROPER=1
	LZ4_RAMDISK_COMPRESS_ARGS="--fast"
	LTO="thin"
	SKIP_CP_KERNEL_HDR=1
	BUILD_INITRAMFS=0
	BUILD_SYSTEM_DLKM=0
	BUILD_BOOT_IMG=
	BUILD_VENDOR_BOOT_IMG=
	BUILD_VENDOR_KERNEL_BOOT=
	BUILD_GKI_ARTIFACTS=
fi

DEFCONFIG=amlogic_gki_defconfig
GKI_BASE_CONFIG=${KERNEL_DIR}/arch/${ARCH}/configs/gki_defconfig
KCONFIG_DEFCONFIG=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/${DEFCONFIG}
FRAGMENT_CONFIG=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_gki.fragment
FRAGMENT_CONFIG_GKI10=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_gki.10
FRAGMENT_CONFIG_DEBUG=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_gki.debug
FRAGMENT_CONFIG_UPGRADE_R=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_upgrade_r.defconfig
FRAGMENT_CONFIG_UPGRADE_P=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_upgrade_p.defconfig
FRAGMENT_CONFIG_UPGRADE_S=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_upgrade_s.defconfig
FRAGMENT_CONFIG_UPGRADE_U=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/configs/amlogic_upgrade_u.defconfig

PRE_DEFCONFIG_CMDS="pre_defconfig_cmds"
POST_DEFCONFIG_CMDS="post_defconfig_cmds"

MAKE_GOALS="
	${MAKE_GOALS}
	Image.lz4
	Image.gz
"

FILES="
	${FILES}
"

if [[ -n ${ANDROID_PROJECT} ]]; then
MAKE_GOALS="
	${MAKE_GOALS}
	Image.gz
	android_overlay_dt.dtbo
	${MAKE_GOALS_ANDROID}
"

FILES="
	${FILES}
	arch/arm64/boot/Image.gz
	android_overlay_dt.dtbo
	${FILES_ANDROID}
"
if [[ -z ${KERNEL_DEVICETREE} ]]; then
	KERNEL_DEVICETREE="sc2_s905x4_ah212_drm"
fi
for device_tree in ${KERNEL_DEVICETREE}; do
MAKE_GOALS="
	${MAKE_GOALS}
	${device_tree}.dtb
"
FILES="
	${FILES}
	${device_tree}.dtb
"
done

#	s4d_s905y4_ap222_drm.dtb	# configure in file build.config.meson.arm64.trunk
else
MAKE_GOALS="
	${MAKE_GOALS}
	dtbs
"

FILES="
	${FILES}
"
fi

DTS_EXT_DIR=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/boot/dts/amlogic
DTC_INCLUDE=${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/include

EXT_MODULES="
	${EXT_MODULES}
	${EXT_MODULES_ANDROID}
"

EXT_MODULES_CONFIG="
	${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/scripts/amlogic/ext_modules_config
"

EXT_MODULES_PATH="
	${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/scripts/amlogic/ext_modules_path
"

TYPE_MODULE_SELECT_MODULE="
	${TYPE_MODULE_SELECT_MODULE_ANDROID}
"

if [[ `grep "CONFIG_AMLOGIC_IN_KERNEL_MODULES=n" ${ROOT_DIR}/${FRAGMENT_CONFIG}` ]]; then
	EXT_MODULES="
		${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/drivers
		${EXT_MODULES}
	"
fi

if [[ ${IN_BUILD_GKI_10} == 1 ]]; then
	BUILD_SYSTEM_DLKM=1
	EXT_MODULES=
	BUILD_BOOT_IMG=
	BUILD_VENDOR_BOOT_IMG=
	BUILD_VENDOR_KERNEL_BOOT=
else
	POST_KERNEL_BUILD_CMDS="prepare_module_build"
	EXTRA_CMDS="extra_cmds"
fi

if [[ ${GKI_CONFIG} == gki_20 ]]; then
	ADDITIONAL_KMI_SYMBOL_LISTS="
		${ADDITIONAL_KMI_SYMBOL_LISTS}
		${COMMON_DRIVERS_DIR}/android/abi_gki_aarch64_amlogic
	"
else
	ADDITIONAL_KMI_SYMBOL_LISTS="
		${ADDITIONAL_KMI_SYMBOL_LISTS}
		${COMMON_DRIVERS_DIR}/android/abi_gki_aarch64_amlogic
		${COMMON_DRIVERS_DIR}/android/abi_gki_aarch64_amlogic.10
		${COMMON_DRIVERS_DIR}/android/abi_gki_aarch64_amlogic.debug
	"
fi

if [[ `grep "CONFIG_AMLOGIC_BREAK_GKI=y" ${ROOT_DIR}/${FRAGMENT_CONFIG}` ]]; then
	ADDITIONAL_KMI_SYMBOL_LISTS="
		${ADDITIONAL_KMI_SYMBOL_LISTS}
		${COMMON_DRIVERS_DIR}/android/abi_gki_aarch64_amlogic.illegal
	"
fi

if [[ -z ${GKI_CONFIG} || -n ${KASAN} ]]; then
	KMI_SYMBOL_LIST_STRICT_MODE=""
	TRIM_NONLISTED_KMI=""
	BUILD_GKI_ARTIFACTS=
fi