uwb: support per device calibration for R4
Bug: 240199018
Test: Build pass
Change-Id: I45512bba1e0821b4ba32a324aebc7e6b4ec15532
diff --git a/uwb/init.uwb.calib.xtal.sh b/uwb/init.uwb.calib.xtal.sh
new file mode 100644
index 0000000..1fcb876
--- /dev/null
+++ b/uwb/init.uwb.calib.xtal.sh
@@ -0,0 +1,26 @@
+#!/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 0644 $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
+