pstar: add initial device specific rootdir

rootdir/bin/init.oem.fingerprint.overlay.sh

@@ -0,0 +1,84 @@
+#!/vendor/bin/sh
+#
+# Identify fingerprint sensor model
+#
+# Copyright (c) 2019 Lenovo
+# All rights reserved.
+#
+# Changed Log:
+# ---------------------------------
+# April 15, 2019  chengql2@lenovo.com  Initial version
+# April 28, 2019  chengql2  Add fps_id creating step
+# December 2, 2019  chengql2  Store fps_id into persist fs, and identify sensor
+#                             again when secure unit boots as factory mode.
+
+script_name=${0##*/}
+script_name=${script_name%.*}
+function log {
+    echo "$script_name: $*" > /dev/kmsg
+}
+
+persist_fps_id=/mnt/vendor/persist/fps/vendor_id
+
+FPS_VENDOR_GOODIX=goodix
+FPS_VENDOR_FPC=fpc
+FPS_VENDOR_NONE=none
+
+PROP_FPS_IDENT=vendor.hw.fps.ident
+MAX_TIMES=20
+
+function ident_fps {
+    log "- install FPC driver"
+    insmod /vendor/lib/modules/fpc1020_mmi.ko
+    sleep 1
+    log "- identify FPC sensor"
+    setprop $PROP_FPS_IDENT ""
+    start fpc_ident
+    for i in $(seq 1 $MAX_TIMES)
+    do
+        sleep 0.1
+        ident_status=$(getprop $PROP_FPS_IDENT)
+        log "-result : $ident_status"
+        if [ $ident_status == $FPS_VENDOR_FPC ]; then
+            log "ok"
+            echo $FPS_VENDOR_FPC > $persist_fps_id
+            return 0
+        elif [ $ident_status == $FPS_VENDOR_NONE ]; then
+            log "fail"
+            log "- unload FPC driver"
+            rmmod fpc1020_mmi
+            break
+        fi
+    done
+
+    log "- install Goodix driver"
+    insmod /vendor/lib/modules/goodix_fod_mmi.ko
+    echo $FPS_VENDOR_GOODIX > $persist_fps_id
+    return 0
+}
+
+if [ ! -f $persist_fps_id ]; then
+    ident_fps
+    return $?
+fi
+
+fps_vendor=$(cat $persist_fps_id)
+if [ -z $fps_vendor ]; then
+    fps_vendor=$FPS_VENDOR_NONE
+fi
+log "FPS vendor: $fps_vendor"
+
+if [ $fps_vendor == $FPS_VENDOR_GOODIX ]; then
+    log "- install Goodix driver"
+    insmod /vendor/lib/modules/goodix_fod_mmi.ko
+    return $?
+fi
+
+if [ $fps_vendor == $FPS_VENDOR_FPC ]; then
+    log "- install FPC driver"
+    insmod /vendor/lib/modules/fpc1020_mmi.ko
+    return $?
+fi
+
+ident_fps
+return $?

rootdir/bin/init.oem.fingerprint2.sh

@@ -0,0 +1,123 @@
+#!/vendor/bin/sh
+#
+# Start indicated fingerprint HAL service
+#
+# Copyright (c) 2019 Lenovo
+# All rights reserved.
+#
+# April 15, 2019  chengql2@lenovo.com  Initial version
+# December 2, 2019  chengql2  Store fps_id into persist fs
+
+script_name=${0##*/}
+script_name=${script_name%.*}
+function log {
+    echo "$script_name: $*" > /dev/kmsg
+}
+
+persist_fps_id=/mnt/vendor/persist/fps/vendor_id
+persist_fps_id2=/mnt/vendor/persist/fps/last_vendor_id
+MAX_TIMES=100
+
+if [ ! -f $persist_fps_id ]; then
+    log "warn: no associated persist file found"
+    return -1
+fi
+FPS_VENDOR_NONE=none
+FPS_VENDOR_GOODIX=goodix
+FPS_VENDOR_FPC=fpc
+
+prop_fps_status=vendor.hw.fingerprint.status
+prop_persist_fps=persist.vendor.hardware.fingerprint
+
+FPS_STATUS_NONE=none
+FPS_STATUS_OK=ok
+
+fps_vendor2=$(cat $persist_fps_id2)
+if [ -z $fps_vendor2 ]; then
+    fps_vendor2=$FPS_VENDOR_NONE
+fi
+log "FPS vendor (last): $fps_vendor2"
+fps_vendor=$(cat $persist_fps_id)
+if [ -z $fps_vendor ]; then
+    fps_vendor=$FPS_VENDOR_NONE
+fi
+log "FPS vendor: $fps_vendor"
+
+if [ $fps_vendor == $FPS_STATUS_NONE ]; then
+    log "warn: boot as the last FPS"
+    fps=$fps_vendor2
+else
+    fps=$fps_vendor
+fi
+
+for i in $(seq 1 2)
+do
+
+setprop $prop_fps_status $FPS_STATUS_NONE
+if [ $fps == $FPS_VENDOR_FPC ]; then
+    log "start fps_hal"
+    start fps_hal
+else
+    log "start goodix_hal"
+    start goodix_hal
+fi
+
+log "wait for HAL finish ..."
+fps_status=$(getprop $prop_fps_status)
+for ii in $(seq 1 $MAX_TIMES)
+do
+#    log "check fps vendor status: $fps_status"
+    if [ $fps_status != $FPS_STATUS_NONE ]; then
+        break
+    fi
+    sleep 0.2
+    fps_status=$(getprop $prop_fps_status)
+done
+log "fingerprint HAL status: $fps_status"
+
+if [ $fps_status == $FPS_STATUS_OK ]; then
+    log "HAL success"
+    setprop $prop_persist_fps $fps
+    if [ $fps_vendor2 == $fps ]; then
+        return 0
+    fi
+    log "- update FPS vendor (last)"
+    echo $fps > $persist_fps_id2
+    log "- done"
+    return 0
+fi
+
+if [ $fps == $fps_vendor2 ]; then
+    if [ $fps == $FPS_VENDOR_FPC ]; then
+        rmmod fpc1020_mmi
+        sleep 0.1
+        stop fps_hal
+        sleep 0.1
+        insmod /vendor/lib/modules/goodix_fod_mmi.ko
+        fps=$FPS_VENDOR_GOODIX
+    else
+        rmmod goodix_fod_mmi
+        sleep 0.1
+        stop goodix_hal
+        sleep 0.1
+        insmod /vendor/lib/modules/fpc1020_mmi.ko
+        fps=$FPS_VENDOR_FPC
+    fi
+    log "- update FPS vendor"
+    echo $fps > $persist_fps_id
+    sleep 1
+else
+    log "error: HAL fail unload ko"
+    if [ $fps == $FPS_VENDOR_FPC ]; then
+        rmmod fpc1020_mmi
+    else
+        rmmod goodix_fod_mmi
+    fi
+    setprop $prop_persist_fps $FPS_VENDOR_NONE
+    echo $FPS_VENDOR_NONE > $persist_fps_id
+
+    log "- done"
+    return 1
+fi
+
+done