add debian directory and kernel info

debian/compat

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+13

debian/control

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+Source: linux-android-xiaomi-surya
+Section: kernel
+Priority: optional
+Maintainer: Droidian porters <[email protected]>
+Uploaders: Eugenio Paolantonio (g7) <[email protected]>,
+           r3vn <[email protected]>,
+           Erfan Abdi <[email protected]>,
+           Erik Inkinen <[email protected]>,
+Build-Depends: build-essential,
+               dpkg-dev,
+               findutils,
+               python2,
+               debhelper (>= 13),
+               bc,
+               rsync,
+               kmod,
+               cpio,
+               bison,
+               flex,
+               libssl-dev,
+               linux-initramfs-halium-generic,
+               linux-packaging-snippets,
+               android-sdk-ufdt-tests,
+               mkbootimg (>= 10.0.0),
+               mkdtboimg,
+               avbtool,
+               linux-initramfs-halium-generic:arm64, binutils-aarch64-linux-gnu, clang-android-6.0-4691093, gcc-4.9-aarch64-linux-android, g++-4.9-aarch64-linux-android, libgcc-4.9-dev-aarch64-linux-android-cross
+Standards-Version: 4.5.0.3
+Vcs-Browser: https://github.com/droidian/linux-android-xiaomi-surya
+Vcs-Git: https://github.com/droidian/linux-android-xiaomi-surya.git
+
+Package: linux-image-4.14.180-perf-xiaomi-surya
+Architecture: arm64
+Depends: ${misc:Depends}
+Description: Linux kernel for Xiaomi Poco X3
+ This package contains the Linux kernel for the Xiaomi Poco X3 device.
+ .
+ Note: This package only ships the kernel image and modules, you should probably
+ look at the linux-bootimage-4.14.180-perf-xiaomi-surya package for a bootimage suitable
+ for Android boot loaders.
+
+Package: linux-bootimage-4.14.180-perf-xiaomi-surya
+Architecture: arm64
+Pre-Depends: flash-bootimage (>= 4)
+Depends: ${misc:Depends},
+         linux-image-4.14.180-perf-xiaomi-surya (= ${binary:Version})
+Description: Linux kernel for Xiaomi Poco X3 - Android Boot Image
+ This package contains the Linux kernel for the Xiaomi Poco X3 device.
+ .
+ Note: This package ships an Android Boot Image bundled with Halium's
+ initramfs.
+
+Package: linux-headers-4.14.180-perf-xiaomi-surya
+Architecture: arm64
+Depends: ${misc:Depends},
+         linux-image-4.14.180-perf-xiaomi-surya (= ${binary:Version})
+Description: Linux kernel for Xiaomi Poco X3 - Headers
+ This package contains the Linux kernel headers for the Xiaomi Poco X3 device.
+
+Package: linux-image-xiaomi-surya
+Architecture: arm64
+Depends: linux-image-4.14.180-perf-xiaomi-surya (= ${binary:Version})
+Description: Linux kernel for Xiaomi Poco X3 (latest)
+ This package depends to the latest kernel image available for the Xiaomi Poco X3.
+
+Package: linux-bootimage-xiaomi-surya
+Architecture: arm64
+Depends: linux-bootimage-4.14.180-perf-xiaomi-surya (= ${binary:Version})
+Description: Linux kernel for Xiaomi Poco X3 - Android Boot Image  (latest)
+ This package depends to the latest kernel bootimage available for the Xiaomi Poco X3.
+
+Package: linux-headers-xiaomi-surya
+Architecture: arm64
+Depends: linux-headers-4.14.180-perf-xiaomi-surya (= ${binary:Version})
+Description: Linux kernel for Xiaomi Poco X3 - Headers (latest)
+ This package depends to the latest kernel headers available for the Xiaomi Poco X3.

debian/deviceinfo

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+deviceinfo_name="Xiaomi Poco X3 / X3 NFC"
+deviceinfo_manufacturer="Xiaomi"
+deviceinfo_codename="surya"
+deviceinfo_arch="aarch64"
+deviceinfo_kernel_source="https://gitlab.com/ubports/community-ports/android10/xiaomi-poco-x3/kernel-xiaomi-surya.git"
+deviceinfo_kernel_source_branch="halium-10.0"
+deviceinfo_kernel_defconfig="surya_defconfig"
+deviceinfo_kernel_cmdline="console=ttyMSM0,115200n8 earlycon=msm_geni_serial,0x4a90000 androidboot.hardware=qcom androidboot.console=ttyMSM0 androidboot.memcg=1 lpm_levels.sleep_disabled=1 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 service_locator.enable=1 swiotlb=2048 loop.max_part=7 buildvariant=user console=tty0 systempart=/dev/mapper/system"
+deviceinfo_kernel_clang_compile="true"
+deviceinfo_flash_pagesize="4096"
+deviceinfo_flash_offset_base="0x00000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+deviceinfo_flash_offset_dtb="0x01f00000"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_header_version="2"
+deviceinfo_bootimg_os_version="10"
+deviceinfo_bootimg_os_patch_level="2021-05"
+deviceinfo_bootimg_partition_size="134217728"
+deviceinfo_rootfs_image_sector_size="4096"
+deviceinfo_dtb="qcom/sdmmagpie.dtb"
+deviceinfo_dtbo="qcom/sdmmagpie-idp-overlay.dtbo"

debian/kernel-info.mk

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+########################################################################
+# Kernel settings
+########################################################################
+
+# Kernel variant. This is currently used only on the Source package name.
+# Use 'android' for Android kernels ("downstream") or 'mainline' for upstream
+# kernels.
+VARIANT = android
+
+# Kernel base version
+KERNEL_BASE_VERSION = 4.14.180-perf
+
+# The kernel cmdline to use
+KERNEL_BOOTIMAGE_CMDLINE = console=ttyMSM0,115200n8 earlycon=msm_geni_serial,0x4a90000 androidboot.hardware=qcom androidboot.console=ttyMSM0 androidboot.memcg=1 lpm_levels.sleep_disabled=1 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 service_locator.enable=1 swiotlb=2048 loop.max_part=7 buildvariant=user console=tty0
+
+# Slug for the device vendor. This is going to be used in the KERNELRELASE
+# and package names.
+DEVICE_VENDOR = xiaomi
+
+# Slug for the device model. Like above.
+DEVICE_MODEL = surya
+
+# Marketing-friendly full-name. This will be used inside package descriptions
+DEVICE_FULL_NAME = Xiaomi Poco X3
+
+# Defconfig to use
+KERNEL_DEFCONFIG = surya_defconfig
+
+# Whether to include DTBs with the image. Use 0 (no) or 1.
+KERNEL_IMAGE_WITH_DTB = 1
+
+# Path to the DTB
+# If you leave this undefined, an attempt to find it automatically
+# will be made.
+KERNEL_IMAGE_DTB = arch/arm64/boot/dts/qcom/sdmmagpie.dtb
+
+# Whether to include a DTB Overlay. Use 0 (no) or 1.
+KERNEL_IMAGE_WITH_DTB_OVERLAY = 1
+
+# Path to the DTB overlay.
+# If you leave this undefined, an attempt to find it automatically
+KERNEL_IMAGE_DTB_OVERLAY = arch/arm64/boot/dts/qcom/sdmmagpie-idp-overlay.dtbo
+
+# Whether to include the DTB Overlay into the kernel image
+# Use 0 (no, default) or 1.
+# dtbo.img will always be shipped in the linux-bootimage- package.
+KERNEL_IMAGE_WITH_DTB_OVERLAY_IN_KERNEL = 0
+
+# Path to a specifc configuration file for mkdtboimg.
+# The default is to leave it undefined.
+#KERNEL_IMAGE_DTB_OVERLAY_CONFIGURATION = debian/custom_dtbo_config.cfg
+
+# Path to the DTB directory. Only define if KERNEL_IMAGE_DTB_OVERLAY_CONFIGURATION
+# is defined too.
+#KERNEL_IMAGE_DTB_OVERLAY_DTB_DIRECTORY = arch/arm64/boot/dts/qcom
+
+# Various other settings that will be passed straight to mkbootimg
+KERNEL_BOOTIMAGE_PAGE_SIZE = 4096
+KERNEL_BOOTIMAGE_BASE_OFFSET = 0x00000000
+KERNEL_BOOTIMAGE_KERNEL_OFFSET = 0x00008000
+KERNEL_BOOTIMAGE_INITRAMFS_OFFSET = 0x01000000
+KERNEL_BOOTIMAGE_SECONDIMAGE_OFFSET = 0x00f00000
+KERNEL_BOOTIMAGE_TAGS_OFFSET = 0x00000100
+
+# Required for header version 2, ignore otherwise
+KERNEL_BOOTIMAGE_DTB_OFFSET = 0x01f00000
+
+# Kernel bootimage version. Defaults to 0 (legacy header). 
+# As a rule of thumb:
+# Devices launched with Android 8 and lower: version 0
+# Devices launched with Android 9: version 1
+# Devices launched with Android 10: version 2
+# Devices launched with Android 11: version 2 or 3 (GKI)
+KERNEL_BOOTIMAGE_VERSION = 2
+
+########################################################################
+# Android verified boot
+########################################################################
+
+# Whether to build a flashable vbmeta.img. Please note that currently
+# only empty vbmeta images (disabling verified boot) can be generated.
+# Use 0 (no) or 1 (default).
+DEVICE_VBMETA_REQUIRED = 1
+
+# Samsung devices require a special flag. Enable the following if your
+# device is a Samsung device that requires flag 0 to be present
+# Use 0 (no, default) or 1.
+DEVICE_VBMETA_IS_SAMSUNG = 0
+
+########################################################################
+# Automatic flashing on package upgrades
+########################################################################
+
+# Whether to enable kernel upgrades on package upgrades. Use 0 (no) or 1.
+FLASH_ENABLED = 1
+
+# If your device is treble-ized, but aonly, you should set the following to
+# 1 (yes).
+FLASH_IS_AONLY = 1
+
+# `flash-bootimage` defaults are enough for most recent devices, but legacy
+# devices won't work out of the box.
+# If you set the following to 1, this package will set `flash-bootimage`'s
+# DEVICE_IS_AB and BOOTIMAGE_SLOT_A accordingly, thus enabling flashing
+# on older devices.
+#
+# Do not enable if you don't know what you're doing
+FLASH_IS_LEGACY_DEVICE = 0
+
+# Device manufacturer. This must match the `ro.product.vendor.manufacturer`
+# Android property. If you don't want to specify this, leave it undefined,
+# FLASH_INFO_CPU will be checked instead.
+FLASH_INFO_MANUFACTURER = Xiaomi
+
+# Device model. This must match the `ro.product.vendor.model`
+# Android property. If you don't want to specify this, leave it undefined,
+# FLASH_INFO_CPU will be checked instead.
+FLASH_INFO_MODEL = M2007J20CG
+
+# Device CPU. This will be grepped against /proc/cpuinfo to check if
+# we're running on the specific device. Note this is a last-resort
+# method, specifying FLASH_INFO_MANUFACTURER and FLASH_INFO_MODEL is
+# recommended.
+FLASH_INFO_CPU = SDMMAGPIE
+
+########################################################################
+# Kernel build settings
+########################################################################
+
+# Whether to cross-build. Use 0 (no) or 1.
+BUILD_CROSS = 1
+
+# (Cross-build only) The build triplet to use. You'll probably want to
+# use aarch64-linux-android- if building Android kernels.
+BUILD_TRIPLET = aarch64-linux-android-
+
+# (Cross-build only) The build triplet to use with clang. You'll probably
+# want to use aarch64-linux-gnu- here.
+BUILD_CLANG_TRIPLET = aarch64-linux-gnu-
+
+# The compiler to use. Recent Android kernels are built with clang.
+BUILD_CC = clang
+
+# Extra paths to prepend to the PATH variable. You'll probably want
+# to specify the clang path here (the default).
+BUILD_PATH = /usr/lib/llvm-android-6.0-4691093/bin
+
+# Extra packages to add to the Build-Depends section. Mainline builds
+# can have this section empty, unless cross-building.
+# The default is enough to install the Android toolchain, including clang.
+DEB_TOOLCHAIN = linux-initramfs-halium-generic:arm64, binutils-aarch64-linux-gnu, clang-android-6.0-4691093, gcc-4.9-aarch64-linux-android, g++-4.9-aarch64-linux-android, libgcc-4.9-dev-aarch64-linux-android-cross
+
+# Where we're building on
+DEB_BUILD_ON = amd64
+
+# Where we're going to run this kernel on
+DEB_BUILD_FOR = arm64
+
+# Target kernel architecture
+KERNEL_ARCH = arm64
+
+# Kernel target to build
+KERNEL_BUILD_TARGET = Image.gz

debian/rules

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+#!/usr/bin/make -f
+
+include /usr/share/linux-packaging-snippets/kernel-snippet.mk
+
+%:
+	dh $@

debian/source/format

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+3.0 (native)