Version Bump

app-mobilephone/pinephone-meta/files/pinephone-suspend-hook.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+# PinePhone suspend / wakeup modem
+# /usr/lib/systemd/system-sleep/pinephone-modem-suspend.sh
+
+# DTR is:     
+# - PL6/GPIO358 on BH (1.1)
+# - PB2/GPIO34 on CE (1.2)
+
+# AP_READY is:                  
+# - PL2/GPIO354 on BH (1.1)
+# - PH7/GPIO231 on CE (1.2)
+
+LOGFILE=/var/log/pp-suspend.log
+
+if grep -q 1.1 /proc/device-tree/model
+then 
+     DTR=358
+     AP_READY=354
+else
+     DTR=34
+     AP_READY=231
+fi
+
+if [ ! -f ${LOGFILE} ]; then
+     touch ${LOGFILE}
+fi
+
+prepare_suspend() {
+	# Enable URC caching
+	echo -ne 'AT+QCFG="urc/cache",1\r' > /dev/ttyS2
+	
+	# Put modem in power saving mode
+	# Note: GPIO231 is WAKEUP_IN on BH and AP_READY on CE
+	#  - BH: WAKEUP_IN must be high to enable power saving mode
+	#  - CE: AP_READY (active low) must be high to indicate host sleep
+	# In both cases DTR (GPIO358) must be high to enable power saving mode
+    	NOW=`date`
+    	echo "$NOW Entering suspend" >> ${LOGFILE}
+    	echo 1 > /sys/class/gpio/gpio${AP_READY}/value
+    	echo 1 > /sys/class/gpio/gpio${DTR}/value
+	echo -ne 'AT+QSCLK=1\r' > /dev/ttyS2
+}
+
+resume_all() {
+	# Wake up modem
+	echo -ne 'AT+QSCLK=0\r' > /dev/ttyS2
+    	echo 0 > /sys/class/gpio/gpio${AP_READY}/value
+    	echo 0 > /sys/class/gpio/gpio${DTR}/value
+    	NOW=`date`
+    	echo "$NOW Exiting suspend" >> ${LOGFILE}
+	
+	# Disable URC caching
+	echo -ne 'AT+QCFG="urc/cache",0\r' > /dev/ttyS2
+}
+
+case $1 in
+	pre) prepare_suspend ;;
+	post) resume_all ;;
+esac