bbdbc45eea
* Audio
- Based on AOSP hikey audio HAL:
https://android.googlesource.com/device/linaro/hikey/+/refs/heads/master/audio/
- ALSA based on Android-x86
- ALSA loop is used to support HDMI audio on Pi 4 because VC4 HDMI
audio devices use SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE that is not
supported on Android
https://github.com/raspberrypi/linux/issues/4651
https://github.com/raspberrypi/linux/issues/4654
* Bluetooth
- AOSP Broadcom vendor stack with some additional fixes from android-rpi
* Camera
- libcamera for official Raspberry Pi CSI camera modules based on GloDroid
- AOSP external camera HAL for UVC USB webcams:
https://source.android.com/docs/core/camera/external-usb-cameras
* Graphics
- OpenGL & Vulkan: upstream Mesa with GloDroid patches
- Upstream drm_hwcomposer with force resolution patch from Android-x86 and
my additional fixes
- minigbm based on GloDroid
* Health
- Based on AOSP cuttlefish health HAL
* Kernel
- Merge of Raspberry Pi and AOSP common kernel with my additional fixes
and configurations
https://github.com/raspberrypi/linux
https://android.googlesource.com/kernel/common/
* Lights
- Based on LineageOS Xiaomi msm8996-common lights HAL
* suspend_blocker
- Based on AOSP cuttlefish
* v4l2_codec2
- Based on AOSP with my Raspberry Pi 4 specific fixes
* Wifi
- AOSP Broadcom vendor stack with my additional fixes
40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
import /vendor/etc/init/hw/init.rpi4.usb.rc
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on init
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symlink /sdcard /storage/sdcard0
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on fs
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mount_all /vendor/etc/fstab.rpi4
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on post-fs-data
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# Create the directories used by the Wireless subsystem
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mkdir /data/vendor/wifi 0770 wifi wifi
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mkdir /data/vendor/wifi/wpa 0770 wifi wifi
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mkdir /data/vendor/wifi/wpa/sockets 0770 wifi wifi
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# Set indication (checked by vold) that we have finished this action
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setprop vold.post_fs_data_done 1
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on property:sys.boot_completed=1
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# Reinit lmkd to reconfigure lmkd properties
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setprop lmkd.reinit 1
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on property:sys.boot_completed=1 && property:persist.audio.hdmi.device=*
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stop alsa_loop
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start alsa_loop
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on property:persist.audio.hdmi.device=
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stop alsa_loop
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service alsa_loop /vendor/bin/alsa_loop --cdevice=hw:${persist.audio.pcm.card},1 --pdevice=default:CARD=${persist.audio.hdmi.device}
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user root
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group system
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priority 10
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ioprio rt 4
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disabled
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service suspend_blocker_rpi /vendor/bin/suspend_blocker_rpi
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class early_hal # Start together with system_suspend HAL
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group system
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user root
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