uwb: add calibration script to device folder

copy calibration script in uwb make

Bug: 219611318
Test: builds
Signed-off-by: Victor Liu <victorliu@google.com>
Change-Id: I3d75f4cbdc046082c7ce005e58a2b68e1d65ddfe

uwb/calibration/init.uwb.calib.sh

@@ -0,0 +1,57 @@
+#!/vendor/bin/sh
+if [ -z "$2" ]
+then
+    echo "usage is $0 input-calibration output_calibration"
+    exit 0
+fi
+OUTPUT_CALIB="$2"
+if [ ! -f "$OUTPUT_CALIB" ]; then
+    touch $OUTPUT_CALIB
+    chmod 0600 $OUTPUT_CALIB
+    file="$1"
+    while IFS=, read -r f1 f2
+    do
+        case $f1 in
+            "UWB_cal_tx_xtal_reg_final_value")
+                if [ $((0x$f2)) -gt 63 ]; then
+                    f2=63
+                fi
+                echo 'xtal_trim=0x'$f2 >> $OUTPUT_CALIB
+                ;;
+            "UWB_TX1RX1_CH5_tx_ant_delay_cal_data")
+                echo 'ant0.ch5.prf64.ant_delay=0x'$f2 >> $OUTPUT_CALIB
+                ;;
+            "UWB_TX1RX1_CH5_rx_ant_delay_cal_data")
+                echo 'ant1.ch5.prf64.ant_delay=0x'$f2 >> $OUTPUT_CALIB
+                ;;
+            "UWB_TX1RX1_CH9_tx_ant_delay_cal_data")
+                echo 'ant0.ch9.prf64.ant_delay=0x'$f2 >> $OUTPUT_CALIB
+                ;;
+            "UWB_TX1RX1_CH9_rx_ant_delay_cal_data")
+                echo 'ant1.ch9.prf64.ant_delay=0x'$f2 >> $OUTPUT_CALIB
+                ;;
+            "UWB_RX2_CH5_cal_pdoa_data")
+                 # float value * 2048
+                 #/vendor/bin/sh does not support "bc"
+                 base=2048
+                 ones=${f2%%.*}
+                 dec=${f2#*.}
+                 ones="$(($ones*$base))"
+                 if [ ${#dec} -eq 2 ]; then
+                     dec="$(($dec*$base/100))"
+                     echo 'ant1.ant3.ch5.pdoa_offset='$(($ones+$dec)) >> $OUTPUT_CALIB
+                 fi
+                 ;;
+             "UWB_RX2_CH9_cal_pdoa_data")
+                 base=2048
+                 ones=${f2%%.*}
+                 dec=${f2#*.}
+                 ones="$(($ones*$base))"
+                 if [ ${#dec} -eq 2 ]; then
+                     dec="$(($dec*$base/100))"
+                     echo 'ant1.ant3.ch9.pdoa_offset='$(($ones+$dec)) >> $OUTPUT_CALIB
+                 fi
+        esac
+    done <"$file"
+    exit 0
+fi

uwb/calibration/init.uwb.calib.xtal.sh

@@ -0,0 +1,25 @@
+#!/vendor/bin/sh
+# only use xtal_trim from factory calibration
+if [ -z "$2" ]
+then
+    echo "usage is $0 input-calibration output_calibration"
+    exit 0
+fi
+OUTPUT_CALIB="$2"
+if [ ! -f "$OUTPUT_CALIB" ]; then
+    touch $OUTPUT_CALIB
+    chmod 0600 $OUTPUT_CALIB
+    file="$1"
+    while IFS=, read -r f1 f2
+    do
+        case $f1 in
+            "UWB_cal_tx_xtal_reg_final_value")
+                if [ $((0x$f2)) -gt 63 ]; then
+                    f2=63
+                fi
+                echo 'xtal_trim=0x'$f2 >> $OUTPUT_CALIB
+                ;;
+        esac
+    done <"$file"
+    exit 0
+fi

uwb/uwb.mk

@@ -35,7 +35,8 @@ PRODUCT_COPY_FILES += \
     $(LOCAL_UWB_CAL_DIR)/UWB-calibration-tj.conf:$(TARGET_COPY_OUT_VENDOR)/etc/UWB-calibration-tj.conf \
     $(LOCAL_UWB_CAL_DIR)/UWB-calibration-tm.conf:$(TARGET_COPY_OUT_VENDOR)/etc/UWB-calibration-tm.conf \
     $(LOCAL_UWB_CAL_DIR)/UWB-calibration-ua.conf:$(TARGET_COPY_OUT_VENDOR)/etc/UWB-calibration-ua.conf \
-    $(LOCAL_UWB_CAL_DIR)/UWB-calibration-uz.conf:$(TARGET_COPY_OUT_VENDOR)/etc/UWB-calibration-uz.conf
+    $(LOCAL_UWB_CAL_DIR)/UWB-calibration-uz.conf:$(TARGET_COPY_OUT_VENDOR)/etc/UWB-calibration-uz.conf \
+    $(LOCAL_UWB_CAL_DIR)/init.uwb.calib.xtal.sh:$(TARGET_COPY_OUT_VENDOR)/bin/init.uwb.calib.sh \
 
 PRODUCT_COPY_FILES += \
     frameworks/native/data/etc/android.hardware.uwb.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/android.hardware.uwb.xml