imx8qxp_var_som: Initial support for Android 13.0.0_1.2.0

- Split the imx8qm and imx8qx specific files - Add UUU scripts for imx8qxp platform - Bug fixes for the imx8qm Signed-off-by: Harshesh Valera <[email protected]>
varigit · Sep 27, 2023 · 752bc49 · 752bc49
1 parent 6452707
commit 752bc49
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Showing 12 changed files with 757 additions and 16 deletions.
diff --git a/imx8q/som_mx8q/AndroidUboot.sh b/imx8q/som_mx8q/AndroidUboot.sh
@@ -99,10 +99,10 @@ build_imx_uboot()
                MKIMAGE_PLATFORM=iMX8QX
                SCFW_PLATFORM=8qx
                ATF_PLATFORM=imx8qx
-               if [ `echo $2 | cut -d '-' -f2` = "c0" ] || [ "`echo $2 | cut -d '-' -f3`" = "c0" ]; then
-                       REV=C0
-               else
+               if [ `echo $2 | cut -d '-' -f2` = "b0" ] || [ "`echo $2 | cut -d '-' -f3`" = "b0" ]; then
                        REV=B0
+               else
+                       REV=C0
                fi
                if [ `echo $2 | rev | cut -d '-' -f1` = "uuu" ]; then
                        FLASH_TARGET=flash_spl

diff --git a/imx8q/som_mx8q/BoardConfig.mk b/imx8q/som_mx8q/BoardConfig.mk
@@ -44,7 +44,7 @@ else
     endif
 endif
 
-BOARD_PREBUILT_DTBOIMAGE := $(OUT_DIR)/target/product/$(PRODUCT_DEVICE)/dtbo-imx8qm-var-som-lvds.img
+#BOARD_PREBUILT_DTBOIMAGE := $(OUT_DIR)/target/product/$(PRODUCT_DEVICE)/dtbo-imx8qm-var-som-lvds.img
 
 BOARD_USES_METADATA_PARTITION := true
 BOARD_ROOT_EXTRA_FOLDERS += metadata

diff --git a/imx8q/som_mx8q/init.imx8qm.init.rc b/imx8q/som_mx8q/init.imx8qm.init.rc
@@ -0,0 +1,242 @@
+import /vendor/etc/init/hw/init.${ro.hardware}.usb.rc
+import /vendor/etc/init/hw/init.${ro.hardware}.${ro.boot.soc_type}.rc
+
+on early-init
+    # mount the debugfs
+    mount debugfs none /sys/kernel/debug/ mode=0755
+
+    mount overlay overlay /vendor/etc ro lowerdir=/vendor/vendor_overlay_soc/${ro.boot.soc_type}/vendor/etc:/vendor/etc,override_creds=off
+    setprop vendor.all.car false
+
+on early-init
+    start early_init_sh
+    # Due keymaster start very early so set prop here
+    # Also gatekeeper share same role for keymaster
+    setprop ro.hardware.keystore ${ro.boot.keystore}
+    setprop ro.hardware.gatekeeper ${ro.boot.keystore}
+    setprop vendor.storageproxyd ${ro.boot.keystore}
+    # Set the host name which used in console
+    export HOSTNAME imx8q-var-som
+
+    # Set the density to 160 dpi to match LCD.
+    setprop ro.sf.lcd_density 160
+
+# Skip charger_not_need trigger for charger mode
+on early-init && property:ro.boot.mode=charger
+    setprop vendor.skip.charger_not_need 1
+
+on init && property:vendor.skip.charger_not_need=0
+    start watchdogd
+
+    # disable cursor blink for fbcon, if no splash screen support
+    write /sys/class/graphics/fbcon/cursor_blink 0
+
+    # deattch the fbcon as hdmi hotplug conflict with fbcon
+    write /sys/class/vtconsole/vtcon1/bind 0
+
+    chown system system /dev/cpuctl/top-app/cpu.uclamp.min
+    chmod 664 /dev/cpuctl/top-app/cpu.uclamp.min
+    chown system system /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive
+    chmod 664 /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive
+    chown system system /dev/cpuctl/foreground/cpu.uclamp.min
+    chmod 664 /dev/cpuctl/foreground/cpu.uclamp.min
+    chown system system /dev/cpuctl/foreground/cpu.uclamp.latency_sensitive
+    chmod 664 /dev/cpuctl/foreground/cpu.uclamp.latency_sensitive
+    chown system system /dev/cpuctl/rt/cpu.uclamp.min
+    chmod 664 /dev/cpuctl/rt/cpu.uclamp.min
+    chown system system /dev/cpuctl/rt/cpu.uclamp.latency_sensitive
+    chmod 664 /dev/cpuctl/rt/cpu.uclamp.latency_sensitive
+    chown system system /dev/cpuctl/background/cpu.uclamp.max
+    chmod 664 /dev/cpuctl/background/cpu.uclamp.max
+
+    # set default uclamp value for foreground/top-app/rt/background (only affects EAS)
+    write /dev/cpuctl/foreground/cpu.uclamp.min 20
+    write /dev/cpuctl/foreground/cpu.uclamp.latency_sensitive 1
+    write /dev/cpuctl/top-app/cpu.uclamp.min 50
+    write /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive 1
+    write /dev/cpuctl/rt/cpu.uclamp.min 60
+    write /dev/cpuctl/rt/cpu.uclamp.latency_sensitive 1
+    write /dev/cpuctl/background/cpu.uclamp.max 50
+
+on late-fs && property:vendor.storageproxyd=trusty && property:vendor.skip.charger_not_need=0
+    start storageproxyd
+    start vendor.oemlock-1-0
+
+on late-fs && property:vendor.skip.charger_not_need=0
+    # Start keymaster/gatekeeper service
+    start vendor.gatekeeper-1-0-${ro.boot.keystore}
+    start vendor.keymint-${ro.boot.keystore}
+    setprop vendor.powerhal.init 1
+
+    # Wait for keymaster
+    exec_start wait_for_keymaster
+
+    mount_all /vendor/etc/fstab.nxp --late
+
+on early-boot && property:vendor.skip.charger_not_need=0
+
+    setprop vendor.sys.hwc.disable     0
+    setprop vendor.2d.composition 0
+    setprop vendor.hwc.stretch.filter  1
+
+    # Default g2d [dpu|pxp|viv] lib to be used
+    setprop vendor.imx.default-g2d dpu
+
+    #viv sdk dir
+    setprop vendor.VIVANTE_SDK_DIR /vendor/etc/viv_sdk
+
+    # fsl omx graphic manager media framework property
+    setprop vendor.rw.VIDEO_RENDER_NAME video_render.surface
+    setprop vendor.media.fsl_codec.flag 7
+    setprop vendor.media.amphion_vpu.enable-tile 0
+
+    setprop camera.disable_zsl_mode 1
+
+   # Tweak the mmc device read ahead buffer size
+    write /sys/block/mmcblk0/queue/read_ahead_kb 2048
+    write /sys/block/mmcblk1/queue/read_ahead_kb 2048
+
+    # Prepare for wifi
+    setprop wifi.interface wlan0
+    setprop wifi.direct.interface p2p0
+    setprop wifi.concurrent.interface wlan0
+
+
+    # Prepare for bluetooth
+    chmod 665 /sys/class/rfkill/rfkill1/state
+    chown bluetooth bluetooth /sys/class/rfkill/rfkill1/state
+    write /sys/class/rfkill/rfkill1/state 0
+    chown bluetooth bluetooth /sys/class/mmc_host/${ro.boot.btmmchost}/\${ro.boot.btmmchost}:0001/device
+    symlink /sys/class/mmc_host/${ro.boot.btmmchost}/${ro.boot.btmmchost}:0001/device /dev/bt_mmc
+    chmod 665 /dev/bt_mmc
+    chown bluetooth bluetooth /dev/bt_mmc
+
+    # Prepare for bluetooth
+    chmod 665 /sys/class/rfkill/rfkill1/state
+    chown bluetooth bluetooth /sys/class/rfkill/rfkill1/state
+    write /sys/class/rfkill/rfkill1/state 0
+
+    # Disable surfaceflinger back pressure propagate
+    setprop debug.sf.disable_backpressure 1
+
+    # Set tracefs permission to 755
+    chmod 0755 /sys/kernel/debug/tracing
+
+    # Default backlight device
+    setprop vendor.hw.backlight.dev "backlight"
+    # Chmod/chown FSL specific sys entry
+    chown system system /sys/class/backlight/backlight/brightness
+    chmod 0660 /sys/class/backlight/backlight/brightness
+
+    # Set light sensor threshold lux value
+    setprop vendor.ro.lightsensor.threshold  20
+
+on boot && property:vendor.skip.charger_not_need=0
+    start audioserver
+    start mediadrm
+    start media
+    start drm
+
+service wpa_supplicant /vendor/bin/hw/wpa_supplicant \
+    -O/data/vendor/wifi/wpa/sockets -puse_p2p_group_interface=1 \
+    -g@android:wpa_wlan0
+    interface aidl android.hardware.wifi.supplicant.ISupplicant/default
+    class main
+    socket wpa_wlan0 dgram 660 wifi wifi
+    disabled
+    oneshot
+
+# Set watchdog timer to 30 seconds and pet it every 10 seconds to get a 20 second margin
+service watchdogd /system/bin/watchdogd 10 20
+    class core
+    seclabel u:r:watchdogd:s0
+
+# bugreport is triggered by holding down volume down, volume up and power
+service bugreport /system/bin/dumpstate -d -p -z
+    class main
+    disabled
+    oneshot
+    keycodes 114 115 116
+
+on fs && property:vendor.skip.charger_not_need=0
+# mount ext4 partitions
+    mount_all /vendor/etc/fstab.nxp --early
+
+    # Adjust parameters for dm-verity device
+    write /sys/block/dm-0/queue/read_ahead_kb 4096
+
+    # Update dm-verity state and set partition.*.verified properties
+    verity_update_state
+
+on post-fs && property:vendor.skip.charger_not_need=0
+    # Set netd memlock rlimit to 8MB
+    setrlimit 8 8388608 8388608
+
+    # Turn on swap
+    swapon_all /vendor/etc/fstab.nxp
+
+    # Swap in only 1 page at a time
+    write /proc/sys/vm/page-cluster 0
+
+    # Grant permission for fetching available_pages info of statsd
+    chown system system /proc/pagetypeinfo
+    chmod 0440 /proc/pagetypeinfo
+
+    setprop vendor.sensor.trigger "hrtimer_trigger"
+    chown system system /config/iio/triggers/hrtimer
+    chmod 0770 /config/iio/triggers/hrtimer
+
+    chown system  system /sys/devices/iio_sysfs_trigger/add_trigger
+    chmod 0660 /sys/devices/iio_sysfs_trigger/add_trigger
+    chown system  system /sys/devices/iio_sysfs_trigger/remove_trigger
+    chmod 0660 /sys/devices/iio_sysfs_trigger/remove_trigger
+
+on post-fs-data && property:vendor.skip.charger_not_need=0
+    setprop vold.post_fs_data_done 1
+
+    # tmp dir for opencl Compiler
+    setprop vendor.TMPDIR /data/vendor/.opencl-cache
+    mkdir /data/vendor/.opencl-cache 0771 system camera
+
+    # dir for g2d opencl bin
+    mkdir /data/vendor/.opencl-g2d-bin 0771 mediacodec camera
+
+on zygote-start && property:vendor.skip.charger_not_need=0
+    # Create the directories used by the Wireless subsystem
+    mkdir /data/vendor/wifi 0771 wifi wifi
+    mkdir /data/vendor/wifi/wifi_dumps 0770 wifi wifi
+    mkdir /data/vendor/wifi/wpa 0770 wifi wifi
+    mkdir /data/vendor/wifi/wpa/sockets 0770 wifi wifi
+
+service early_init_sh /vendor/bin/init.insmod.sh /vendor/etc/early.init.cfg vendor.all.early_init.ready
+    class main
+    user root
+    group root system
+    disabled
+    oneshot
+
+on post-fs-data && property:vendor.storageproxyd=trusty && property:vendor.skip.charger_not_need=0
+    # create temp node for secure storage proxy
+    mkdir /data/vendor/ss 0700 system system
+    restart storageproxyd
+
+# set freq coefficient to 3 for get better performance in i.MX8Q series SoC
+on property:sys.boot_completed=1
+    write /sys/devices/system/cpu/cpufreq/schedutil/freq_coefficient 3
+
+service storageproxyd /vendor/bin/storageproxyd -p /data/vendor/ss -r /dev/mmcblk0rpmb -d /dev/trusty-ipc-dev0
+    group system
+
+on property:ro.boot.vendor.sysrq=1 && property:vendor.skip.charger_not_need=0
+    write /proc/sys/kernel/sysrq 1
+
+# setenv append_bootargs androidboot.usb.debugging=1
+on property:ro.boot.usb.debugging=1
+    setprop persist.sys.usb.config adb
+
+on property:sys.boot_completed=1
+    write /sys/bus/platform/drivers/sdhci-esdhc-imx/unbind "${ro.boot.wifisdio}"
+    chmod 665 /sys/class/rfkill/rfkill0/state
+    chown system system /sys/class/rfkill/rfkill0/state
+    write /sys/class/rfkill/rfkill0/state 1
+    write /sys/bus/platform/drivers/sdhci-esdhc-imx/bind "${ro.boot.wifisdio}"