devon: fix touch issue with fts

HemanthJabalpuri · Nov 24, 2023 · 22324c5 · 22324c5
1 parent 4007fc1
commit 22324c5
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Showing 3 changed files with 23 additions and 4 deletions.
diff --git a/recovery/root/system/bin/runatboot.sh b/recovery/root/system/bin/runatboot.sh
@@ -0,0 +1,21 @@
+#!/sbin/sh
+
+# Reference: https://dumps.tadiphone.dev/dumps/motorola/devon/-/blob/2e2fbd5c0267953cd52bd917370bdaddf6a7e1fe/vendor/bin/init.mmi.touch.sh#L447-L498
+
+touch_class_path=/sys/class/touchscreen
+touch_instance=ft8726
+firmware_path=/vendor/firmware
+firmware_file=focaltech-txd-ft8726-02-0000-devon.bin
+
+if [ -d $touch_class_path/$touch_instance ]; then
+  cd $firmware_path
+
+  touch_path=/sys$(cat $touch_class_path/$touch_instance/path)
+
+  echo "forcing firmware upgrade"
+  echo 1 > $touch_path/forcereflash
+
+  echo "sending reflash command"
+  echo 0 > $touch_path/flash_mode
+  echo $firmware_file > $touch_path/doreflash
+fi
diff --git a/recovery/root/system/etc/recovery.fstab b/recovery/root/system/etc/recovery.fstab
@@ -10,5 +10,3 @@ product                                   /product       ext4    ro
 /dev/block/bootdevice/by-name/userdata    /data          f2fs    noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065,fsync_mode=nobarrier,inlinecrypt    latemount,wait,check,formattable,fileencryption=aes-256-xts:aes-256-cts:v2+inlinecrypt_optimized+wrappedkey_v0,metadata_encryption=aes-256-xts:wrappedkey_v0,keydirectory=/metadata/vold/metadata_encryption,quota,reservedsize=128M,sysfs_path=/sys/devices/platform/soc/4804000.ufshc,checkpoint=fs
 
 /dev/block/bootdevice/by-name/misc        /misc          emmc    defaults                                                                                        defaults
-
-/dev/block/bootdevice/by-name/modem       /firmware      ext4    ro,nosuid,nodev,context=u:object_r:firmware_file:s0                                             wait,slotselect
diff --git a/recovery/root/system/etc/twrp.flags b/recovery/root/system/etc/twrp.flags
@@ -1,6 +1,6 @@
 # Standard AOSP partitions
-/boot             emmc    /dev/block/bootdevice/by-name/boot           flags=slotselect;backup
-/vendor_boot      emmc    /dev/block/bootdevice/by-name/vendor_boot    flags=slotselect;flashimg
+/boot             emmc    /dev/block/bootdevice/by-name/boot           flags=slotselect
+/vendor_boot      emmc    /dev/block/bootdevice/by-name/vendor_boot    flags=slotselect;flashimg;backup
 /dtbo             emmc    /dev/block/bootdevice/by-name/dtbo           flags=slotselect;backup
 /vbmeta           emmc    /dev/block/bootdevice/by-name/vbmeta         flags=slotselect;flashimg