gpsd CPU efficiencies for MTR

3 files changed, 64 insertions, 10 deletions

diff --git a/recipes-navigation/gpsd/gpsd/gpsd b/recipes-navigation/gpsd/gpsd/gpsd
index d544ff5..781e109 100755
--- a/recipes-navigation/gpsd/gpsd/gpsd
+++ b/recipes-navigation/gpsd/gpsd/gpsd
@@ -39,16 +39,25 @@ CAPABILITY=/sys/devices/platform/mts-io/capability/gps
 # Exit if no gps found
 ([[ -n $GPS_LINE ]] && [[ -c $GPS_LINE ]]) || exit 0
 
+# Assemble the GPS devices
+# PPS device is needed so GPSD finds the PPS.
+if [[ -c $GPS_PPS ]] ; then
+	: ${GPS_DEVICES:="$GPS_LINE $GPS_PPS"}
+else
+	: ${GPS_DEVICES:="$GPS_LINE"}
+fi
+
+
 # Exit if the package is not installed
 [ -x "$DAEMON" ] || exit 0
 
-if [ -z "$GPSD_SOCKET" ] && [ -z "$DEVICES" ]; then
-	GPSD_SOCKET=/var/run/gpsd.sock
-fi
+#if [ -z "$GPSD_SOCKET" ] && [ -z "$GPS_DEVICES" ]; then
+#	GPSD_SOCKET=/var/run/gpsd.sock
+#fi
 
-if [ -n "$GPSD_SOCKET" ]; then
-        GPSD_OPTIONS="$GPSD_OPTIONS -F $GPSD_SOCKET"
-fi
+#if [ -n "$GPSD_SOCKET" ]; then
+#        GPSD_OPTIONS="$GPSD_OPTIONS -F $GPSD_SOCKET"
+#fi
 
 #
 # Function that starts the daemon/service
diff --git a/recipes-navigation/gpsd/gpsd/gpsd-default b/recipes-navigation/gpsd/gpsd/gpsd-default
index 98f998b..5c59791 100644
--- a/recipes-navigation/gpsd/gpsd/gpsd-default
+++ b/recipes-navigation/gpsd/gpsd/gpsd-default
@@ -1,13 +1,18 @@
 ENABLED="yes"
-GPSD_SOCKET="/var/run/gpsd.sock"
+#GPSD_SOCKET="/var/run/gpsd.sock"
+GPSD_SOCKET=""
 GPSD_OPTIONS="-n -D 1" 
 
 # Conduit 0.1 GPS devices
 GPS_LINE=/dev/gps0
+GPS_PPS=/dev/pps0
 
 # Highest speed permitted by uBlox.
 GPS_BAUD=115200
-GPS_DEVICES="$GPS_LINE /dev/pps0"
+
+# Use this if you must use a specific pps
+# that does not exist prior to gpsd running.
+# GPS_DEVICES="/dev/gps1 /dev/pps1"
 
 GPS_FIXFILE=/var/run/gpsfix
 
diff --git a/recipes-navigation/gpsd/gpsd_3.18.1.bb b/recipes-navigation/gpsd/gpsd_3.18.1.bb
index 5a64d3e..10197f3 100644
--- a/recipes-navigation/gpsd/gpsd_3.18.1.bb
+++ b/recipes-navigation/gpsd/gpsd_3.18.1.bb
@@ -4,7 +4,7 @@ LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d217a23f408e91c94359447735bc1800"
 DEPENDS = "dbus dbus-glib ncurses python libusb1 chrpath-replacement-native pps-tools"
 PROVIDES = "virtual/gpsd"
-PR="m2"
+PR="m3"
 
 EXTRANATIVEPATH += "chrpath-native"
 
@@ -44,6 +44,8 @@ export HOST_SYS
 PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', 'bluez', '', d)}"
 PACKAGECONFIG[bluez] = "bluez='false',${BLUEZ}"
 PACKAGECONFIG[qt] = "qt='yes',qt='no',qt4-x11-free"
+
+# Remove unneeded features.  netfeed is needed by gpsmon
 EXTRA_OESCONS = " \
     sysroot=${STAGING_DIR_TARGET} \
     libQgpsmm='false' \
@@ -58,6 +60,42 @@ EXTRA_OESCONS = " \
     gpsd_group='gps' \
     ntpshm='yes' \
     prefix='usr' \
+    control_socket='false' \
+    nofloats='yes' \
+    ashtech='false' \
+    earthmate='false' \
+    evermore='false' \
+    fury='false' \
+    fv18='false' \
+    garmin='false' \
+    garmintxt='false' \
+    geostar='false' \
+    greis='false' \
+    itrax='false' \
+    mtk3301='false' \
+    navcom='false' \
+    nmea0183='true' \
+    nmea2000='false' \
+    oncore='false' \
+    sirf='false' \
+    skytraq='false' \
+    superstar2='false' \
+    tnt='false' \
+    tripmate='false' \
+    tsip='false' \
+    ublox='true' \
+    aivdm='false' \
+    gpsclock='false' \
+    isync='false' \
+    ntrip='false' \
+    oceanserver='false' \
+    passthrough='false' \
+    rtcm104v2='false' \
+    rtcm104v3='false' \
+    bluez='false' \
+    ipv6='false' \
+    netfeed='true' \
+    usb='false' \
     ${PACKAGECONFIG_CONFARGS} \
 "
 # this cannot be used, because then chrpath is not found and only static lib is built
@@ -143,7 +181,9 @@ FILES_${PN} += "${sbindir}/gpsd_ubx_fixed ${sbindir}/gpsd_ubx_settime"
 FILES_python-pygps-dbg += " ${libdir}/python*/site-packages/gps/.debug"
 
 RDEPENDS_${PN} = "gpsd-gpsctl bash"
-RRECOMMENDS_${PN} = "gpsd-conf gpsd-udev gpsd-machine-conf"
+
+# gpsd-udev is for USB, which we are not using
+RRECOMMENDS_${PN} = "gpsd-conf gpsd-machine-conf"
 
 SUMMARY_${PN}-udev = "udev relevant files to use gpsd hotplugging"
 FILES_${PN}-udev = "${base_libdir}/udev ${sysconfdir}/udev/*"