pandora-scripts: preliminary DSP overclocking script

diff --git a/recipes/pandora-system/pandora-scripts.bb b/recipes/pandora-system/pandora-scripts.bb
index f2dd874..05967e8 100644 (file)
--- a/recipes/pandora-system/pandora-scripts.bb
+++ b/recipes/pandora-system/pandora-scripts.bb
@@ -5,13 +5,14 @@ COMPATIBLE_MACHINE = "omap3-pandora"
 
 RDEPENDS = "bash sed gawk grep zenity"
 
-PR = "r150"
+PR = "r151"
 
 SRC_URI = " \
           file://op_paths.sh \
           file://op_bright.sh \
           file://op_cpuspeed.sh \
           file://op_cpuspeed.pnd \     
+          file://op_dspspeed.sh \
          file://op_usbhost.sh \
           file://op_usbhost.pnd \
           file://op_osupgrade.sh \
@@ -56,6 +57,7 @@ SRC_URI = " \
          file://op_inputtest.pnd \
           file://gui.conf \
          file://cpu.conf \
+         file://dsp.conf \
          file://led.conf \
           file://gamma.conf \
           file://service.conf \
@@ -95,6 +97,7 @@ do_install() {
          install -m 0755 ${WORKDIR}/op_osupgrade.sh ${D}${prefix}/pandora/scripts/
           install -m 0755 ${WORKDIR}/op_bright.sh ${D}${prefix}/pandora/scripts/
           install -m 0755 ${WORKDIR}/op_cpuspeed.sh ${D}${prefix}/pandora/scripts/
+          install -m 0755 ${WORKDIR}/op_dspspeed.sh ${D}${prefix}/pandora/scripts/
           install -m 0755 ${WORKDIR}/op_createsd.sh ${D}${prefix}/pandora/scripts/
           install -m 0755 ${WORKDIR}/op_sysspeed.sh ${D}${prefix}/pandora/scripts/
           install -m 0755 ${WORKDIR}/op_cpusettings.sh ${D}${prefix}/pandora/scripts/
@@ -168,6 +171,7 @@ do_install() {
           install -m 0644 ${WORKDIR}/gui.conf ${D}${sysconfdir}/pandora/conf/gui.conf
           install -m 0644 ${WORKDIR}/led.conf ${D}${sysconfdir}/pandora/conf/led.conf
          install -m 0644 ${WORKDIR}/cpu.conf ${D}${sysconfdir}/pandora/conf/cpu.conf
+         install -m 0644 ${WORKDIR}/dsp.conf ${D}${sysconfdir}/pandora/conf/dsp.conf
           install -m 0644 ${WORKDIR}/gamma.conf ${D}${sysconfdir}/pandora/conf/gamma.conf
           install -m 0644 ${WORKDIR}/service.conf ${D}${sysconfdir}/pandora/conf/service.conf
          install -m 0666 ${WORKDIR}/nub_profiles.conf ${D}${sysconfdir}/pandora/conf/nub_profiles.conf
@@ -191,6 +195,7 @@ FILES_${PN} += "${prefix} ${datadir}"
 
 CONFFILES_${PN} += ${sysconfdir}/pandora/conf/gui.conf
 CONFFILES_${PN} += ${sysconfdir}/pandora/conf/cpu.conf
+CONFFILES_${PN} += ${sysconfdir}/pandora/conf/dsp.conf
 CONFFILES_${PN} += ${sysconfdir}/pandora/conf/led.conf
 CONFFILES_${PN} += ${sysconfdir}/pandora/conf/gamma.conf
 CONFFILES_${PN} += ${sysconfdir}/pandora/conf/service.conf

diff --git a/recipes/pandora-system/pandora-scripts/dsp.conf b/recipes/pandora-system/pandora-scripts/dsp.conf
new file mode 100644 (file)
index 0000000..410b833
--- /dev/null
+++ b/recipes/pandora-system/pandora-scripts/dsp.conf
@@ -0,0 +1,2 @@
+max:1000
+min:90

diff --git a/recipes/pandora-system/pandora-scripts/op_cpuspeed.sh b/recipes/pandora-system/pandora-scripts/op_cpuspeed.sh
index 16a9a2e..3c2b84e 100755 (executable)
--- a/recipes/pandora-system/pandora-scripts/op_cpuspeed.sh
+++ b/recipes/pandora-system/pandora-scripts/op_cpuspeed.sh
@@ -1,9 +1,10 @@
 #!/bin/bash
 #get value range
-minmhz="$(cat /etc/pandora/conf/cpu.conf | grep 'min:' | awk -F\: '{print $2}')"
-safemhz="$(cat /etc/pandora/conf/cpu.conf | grep 'safe:' | awk -F\: '{print $2}')"
-maxmhz="$(cat /etc/pandora/conf/cpu.conf | grep 'max:' | awk -F\: '{print $2}')"
-warn="$(cat /etc/pandora/conf/cpu.conf | grep 'warn:' | awk -F\: '{print $2}')"
+cpu_conf=/etc/pandora/conf/cpu.conf
+minmhz="$(grep '^min:' $cpu_conf | awk -F\: '{print $2}')"
+safemhz="$(grep '^safe:' $cpu_conf | awk -F\: '{print $2}')"
+maxmhz="$(grep '^max:' $cpu_conf | awk -F\: '{print $2}')"
+warn="$(grep '^warn:' $cpu_conf | awk -F\: '{print $2}')"
 device=/proc/pandora/cpu_mhz_max
 curmhz="$(cat $device)"
 newmhz="$(cat $device)"
@@ -27,7 +28,7 @@ fi
 
 if [ ! $1 ]; then
        if [ $DISPLAY ]; then
-               newmhz=$(zenity --scale --text "Set CPU clockspeed" --min-value=$minmhz --max-value=$maxmhz --value=$curmhz --step 1)
+               newmhz=$(zenity --scale --title "CPU clockspeed" --text "Set CPU clockspeed" --min-value=$minmhz --max-value=$maxmhz --value=$curmhz --step 1)
        else
                read -p "Please enter the desired clockspeed: " newmhz
        fi

diff --git a/recipes/pandora-system/pandora-scripts/op_dspspeed.sh b/recipes/pandora-system/pandora-scripts/op_dspspeed.sh
new file mode 100755 (executable)
index 0000000..2c7399b
--- /dev/null
+++ b/recipes/pandora-system/pandora-scripts/op_dspspeed.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+cpu_conf=/etc/pandora/conf/dsp.conf
+minmhz="$(grep '^min:' $cpu_conf | awk -F\: '{print $2}')"
+maxmhz="$(grep '^max:' $cpu_conf | awk -F\: '{print $2}')"
+test -z "$minmhz" && minmhz=90
+test -z "$maxmhz" && maxmhz=1000
+
+device=/proc/pandora/dsp_mhz_max
+curmhz="$(cat $device)"
+newmhz="$(cat $device)"
+
+if [ "$1" = "-n" ]; then
+    shift
+    warn=no
+fi
+
+if [ ! -e $device ]; then
+    if [ -z "$1" -a -n "$DISPLAY" ]; then
+        zenity --info --title="DSP overclocking not supported" --text \
+            "Sorry, your kernel does not support DSP overclocking."
+    fi
+    exit 1
+fi
+
+if [ -z "$1" ]; then
+    if [ -n "$DISPLAY" ]; then
+        newmhz=$(zenity --scale --title "DSP clockspeed" --text "Set DSP clockspeed" --min-value=$minmhz --max-value=$maxmhz --value=$curmhz --step 1)
+    else
+        echo "Clock speed not specified"
+        exit 1
+    fi
+else
+    newmhz=$1
+fi
+
+if ! [ 0 -lt "$newmhz" -a "$newmhz" -lt 10000 ]; then
+    echo "invalid argument: $newmhz"
+    exit 1
+fi
+
+if [ "$newmhz" -lt "$minmhz" ]; then
+    echo "limiting clock to configured minimum of $minmhz"
+    newmhz=$minmhz
+fi
+if [ "$newmhz" -gt "$maxmhz" ]; then
+    echo "limiting clock to configured maximum of $maxmhz"
+    newmhz=$maxmhz
+fi
+
+# not much else to do here..
+echo "$newmhz" > $device