device.mk

#
# Copyright (C) 2026 The Android Open Source Project
#
# SPDX-License-Identifier: Apache-2.0
#

# Virtual A/B
$(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/launch_with_vendor_ramdisk.mk)

# Use generic ramdisk (init_boot)
$(call inherit-product, $(SRC_TARGET_DIR)/product/generic_ramdisk.mk)

# Enable updating of APEXes
$(call inherit-product, $(SRC_TARGET_DIR)/product/updatable_apex.mk)

# Enable project quotas and casefolding for emulated storage without sdcardfs
$(call inherit-product, $(SRC_TARGET_DIR)/product/emulated_storage.mk)

# Dalvik heap config (ART/Zygote sizing, unrelated to display presence)
$(call inherit-product, frameworks/native/build/tablet-10in-xhdpi-2048-dalvik-heap.mk)

# GSI keys
$(call inherit-product, $(SRC_TARGET_DIR)/product/developer_gsi_keys.mk)

# Dynamic partitions
PRODUCT_USE_DYNAMIC_PARTITIONS := true

# Kernel
LOCAL_KERNEL := device/alibaba/kernel/mainline/Image
PRODUCT_COPY_FILES += \
    $(LOCAL_KERNEL):kernel

# API level
PRODUCT_SHIPPING_API_LEVEL := 37

# Set Vendor SPL to match platform
VENDOR_SECURITY_PATCH = $(PLATFORM_SECURITY_PATCH)
BOOT_SECURITY_PATCH = $(PLATFORM_SECURITY_PATCH)

# A/B OTA
PRODUCT_PACKAGES += \
    update_engine \
    update_engine_client \
    update_verifier \
    checkpoint_gc

# Boot control
PRODUCT_PACKAGES += \
    android.hardware.boot-service.default \
    android.hardware.boot-service.default_recovery

# Fastboot
PRODUCT_PACKAGES += \
    fastbootd \
    android.hardware.fastboot-service.example

# Health
PRODUCT_PACKAGES += \
    android.hardware.health-service.example \
    android.hardware.health-service.example_recovery

# USB HAL (BayLibre generic). The only enabled USB path today is the
# USB3.1 controller in peripheral/gadget mode for ADB (a210-evb.dts forces
# &usb3 dr_mode = "peripheral"; usb2_0 is disabled and nothing enables
# host or accessory mode) - no android.hardware.usb.host.xml /
# .accessory.xml below, those would misreport capabilities we don't have.
PRODUCT_PACKAGES += \
    com.android.hardware.usb.generic

# sys.usb.configfs=1: modern configfs gadget (mainline kernel has no legacy android_usb).
PRODUCT_PROPERTY_OVERRIDES += \
    sys.usb.configfs=1

# Audio HAL (BayLibre generic)
# No codec wired up yet; Config needed so AudioFlinger doesn't null-deref on startup.
PRODUCT_PACKAGES += \
    com.android.hardware.audio.generic

PRODUCT_COPY_FILES += \
    frameworks/av/services/audiopolicy/config/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
    frameworks/av/services/audiopolicy/config/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
    frameworks/av/services/audiopolicy/config/r_submix_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/r_submix_audio_policy_configuration.xml \
    frameworks/av/services/audiopolicy/config/bluetooth_audio_policy_configuration_7_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth_audio_policy_configuration_7_0.xml \
    hardware/generic/audio/mixer_controls.xml:$(TARGET_COPY_OUT_VENDOR)/etc/mixer_controls.xml \
    device/alibaba/a210/audio/audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml \
    device/alibaba/a210/audio/primary_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/primary_audio_policy_configuration.xml

PRODUCT_COPY_FILES += \
    hardware/generic/audio/audio_effects_config.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_effects_config.xml

PRODUCT_SOONG_NAMESPACES += \
    hardware/generic/audio

# Power HAL
PRODUCT_PACKAGES += \
    com.android.hardware.power

# KeyMint (software, no TEE)
PRODUCT_PACKAGES += \
    com.android.hardware.keymint.rust_nonsecure

# Gatekeeper (software, no TEE — required for FBE /data encryption)
PRODUCT_PACKAGES += \
    com.android.hardware.gatekeeper.nonsecure

# HIDL compatibility
PRODUCT_PACKAGES += \
    hwservicemanager \
    android.hidl.allocator@1.0-service

# ============================================================
# Display: android.hardware.composer.hwc3-service.drm (generic
# atomic-KMS composer + minigbm allocator/mapper.
# Currently, there's no GPU, so gralloc allocates via
# minigbm's plain DRM dumb-buffer path (external/minigbm's
# backend_verisilicon, matched by DRM driver name in drv_get_backend() -
# no vendor.gralloc.minigbm.backend override needed/wanted, unlike k3's
# Mesa gbm_mesa override).
# ============================================================

# modetest: DRM/KMS test tool, bypasses SurfaceFlinger/gralloc/GPU for display bring-up.
PRODUCT_PACKAGES += \
    modetest

# Composer + gralloc ship their own VINTF fragments; no manifest.xml entry needed.
PRODUCT_PACKAGES += \
    android.hardware.composer.hwc3-service.drm \
    android.hardware.graphics.allocator-service.minigbm \
    mapper.minigbm

PRODUCT_VENDOR_PROPERTIES += \
    ro.hardware.gralloc=minigbm

PRODUCT_PROPERTY_OVERRIDES += \
    ro.sf.lcd_density=160 \
    ro.surface_flinger.protected_contents=false \
    config.disable_renderscript=true

PRODUCT_COPY_FILES += \
    device/linaro/hikey/etc/permissions/android.hardware.screen.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.screen.xml

# ============================================================
# GPU: none yet (PowerVR IMG Rogue - clk_gpu/power_gpu are still
# disabled kernel-side). Until that lands, give SurfaceFlinger's
# RenderEngine a real GLES/Vulkan backend via swangle - ANGLE
# (GLES-over-Vulkan) fronting SwiftShader's software Vulkan ICD
# Swap ro.hardware.egl/vulkan + the gralloc backend to
# mesa once real GPU support lands
# ============================================================
PRODUCT_REQUIRES_INSECURE_EXECMEM_FOR_SWIFTSHADER := true

PRODUCT_PACKAGES += \
    libEGL_angle \
    libGLESv1_CM_angle \
    libGLESv2_angle \
    vulkan.pastel

PRODUCT_VENDOR_PROPERTIES += \
    ro.hardware.egl=angle \
    ro.hardware.vulkan=pastel \
    debug.hwui.renderer=skiagl

# Disable boot-time shader cache priming: re-enable once a real GPU lands.
PRODUCT_VENDOR_PROPERTIES += \
    service.sf.prime_shader_cache=0

PRODUCT_PROPERTY_OVERRIDES += \
    ro.opengles.version=196608 \
    persist.demo.rotationlock=1

TARGET_VULKAN_SUPPORT := true
TARGET_USES_VULKAN := true

PRODUCT_COPY_FILES += \
    frameworks/native/data/etc/android.hardware.opengles.aep.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.opengles.aep.xml \
    frameworks/native/data/etc/android.software.opengles.deqp.level-2022-03-01.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.opengles.deqp.level.xml \
    frameworks/native/data/etc/android.hardware.vulkan.compute-0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.vulkan.compute.xml \
    frameworks/native/data/etc/android.hardware.vulkan.level-1.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.vulkan.level.xml \
    frameworks/native/data/etc/android.hardware.vulkan.version-1_1.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.vulkan.version.xml \
    frameworks/native/data/etc/android.software.vulkan.deqp.level-2021-03-01.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.vulkan.deqp.level.xml

# Fstab
PRODUCT_PACKAGES += \
    fstab.a210 \
    fstab.a210.vendor_ramdisk

# Init / ueventd
PRODUCT_COPY_FILES += \
    device/alibaba/a210/init.a210.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.a210.rc \
    device/alibaba/a210/init.a210.usb.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.a210.usb.rc \
    device/alibaba/a210/ueventd.a210.rc:$(TARGET_COPY_OUT_VENDOR)/etc/ueventd.rc

# Permissions - generic OS software features unrelated to any specific
# hardware (verified_boot / secure_lock_screen match the AVB + nonsecure
# gatekeeper already enabled above; the rest are hardware-independent
# framework features). Deliberately no wifi/bluetooth/ethernet/usb.host/
# usb.accessory permission XMLs - none of that hardware is enabled or has
# a driver on this board today. (android.hardware.screen.xml moved to the
# Display block above, now that a display composer is wired up.)
PRODUCT_COPY_FILES += \
    frameworks/native/data/etc/android.software.ipsec_tunnels.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.ipsec_tunnels.xml \
    frameworks/native/data/etc/android.software.verified_boot.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.verified_boot.xml \
    frameworks/native/data/etc/android.software.app_widgets.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.app_widgets.xml \
    frameworks/native/data/etc/android.software.backup.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.backup.xml \
    frameworks/native/data/etc/android.software.voice_recognizers.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.voice_recognizers.xml \
    frameworks/native/data/etc/android.software.device_admin.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.device_admin.xml \
    frameworks/native/data/etc/android.software.secure_lock_screen.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.secure_lock_screen.xml

# Codec2: force AIDL HAL selection (HIDL fallback finds no IComponentStore here; caused scrcpy encoder failures).
PRODUCT_PROPERTY_OVERRIDES += \
    media.c2.hal.selection=aidl \
    debug.stagefright.c2inputsurface=-1

# Media codecs: install stock Google C2 software codec defs (scrcpy needs c2.android.avc/opus encoders).
PRODUCT_COPY_FILES += \
    frameworks/av/media/libstagefright/data/media_codecs_google_c2.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs.xml \
    frameworks/av/media/libstagefright/data/media_codecs_google_c2_video.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_google_c2_video.xml \
    frameworks/av/media/libstagefright/data/media_codecs_google_c2_audio.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_google_c2_audio.xml \
    device/alibaba/a210/media_profiles_V1_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_profiles_V1_0.xml

# SettingsProvider defaults (matches spacemit's k1/k3): def_screen_off_timeout=-1
# keeps the screen from ever sleeping, so the SoC never idles into s2idle
# suspend. A210 has no functional touch input yet, so once asleep nothing
# can wake it back up - the board just drops off adb/USB until power-cycled.
# Testing-only; drop once there's a real display + input path.
DEVICE_PACKAGE_OVERLAYS += device/alibaba/a210/overlay

# Storage: frp partition for factory reset protection (exists in vendor GPT).
PRODUCT_PROPERTY_OVERRIDES += \
    ro.frp.pst=/dev/block/by-name/frp