From 84961cb8150503b9a91c6d93e41b242a41254545 Mon Sep 17 00:00:00 2001
From: brooksytech <1673861+brooksytech@users.noreply.github.com>
Date: Tue, 9 Apr 2024 19:58:23 +0000
Subject: [PATCH] tweak fan profiles, thanks doc brown

---
 .../quirks/devices/AYANEO AIR/bin/fancontrol  | 58 ++++++++++++++-----
 .../devices/GameForce ACE/bin/fancontrol      | 56 +++++++++++++-----
 .../devices/ayn Loki Max/bin/fancontrol       | 58 ++++++++++++++-----
 3 files changed, 128 insertions(+), 44 deletions(-)

diff --git a/packages/hardware/quirks/devices/AYANEO AIR/bin/fancontrol b/packages/hardware/quirks/devices/AYANEO AIR/bin/fancontrol
index 6faa6e15e..c6e2debe1 100755
--- a/packages/hardware/quirks/devices/AYANEO AIR/bin/fancontrol	
+++ b/packages/hardware/quirks/devices/AYANEO AIR/bin/fancontrol	
@@ -4,7 +4,16 @@
 
 . /etc/profile
 
-DEBUG=false
+### Enable logging
+case $(get_setting system.loglevel) in
+  verbose)
+    DEBUG=true
+  ;;
+  *)
+    DEBUG=false
+  ;;
+esac
+
 COOLING_PROFILE=$(get_setting "cooling.profile")
 FAN_PWM="${DEVICE_PWM_FAN}"
 
@@ -22,7 +31,7 @@ trap "set_control 0 && exit 0" SIGHUP SIGINT SIGQUIT SIGABRT
 
 if [ -e "/storage/.config/fancontrol.conf" ] && [ "${COOLING_PROFILE}" = "custom" ]
 then
-  log $0 "Loading configuration file" 2>/dev/null
+  $DEBUG && log $0 "Loading configuration file" 2>/dev/null
   source /storage/.config/fancontrol.conf
   if [ ! $? = 0 ]
   then
@@ -37,17 +46,17 @@ if [ ! "${COOLING_PROFILE}" = "custom" ]
 then
   if [ "${COOLING_PROFILE}" = "aggressive" ]
   then
-    SPEEDS=(255 225 192)
-    TEMPS=(70000 65000 0)
+    SPEEDS=(192 225 255)
+    TEMPS=(45000 75000 85000)
   elif [ "${COOLING_PROFILE}" = "moderate" ]
   then
-    SPEEDS=(255 192 128 96)
-    TEMPS=(75000 70000 65000 0)
+    SPEEDS=(48 64 96 128 192 255)
+    TEMPS=(50000 55000 60000 70000 80000 90000)
   elif [ "${COOLING_PROFILE}" = "quiet" ]
   then
     # Quiet.
-    SPEEDS=(255 192 128 96 64 48 32)
-    TEMPS=(75000 70000 65000 60000 55000 50000 0)
+    SPEEDS=(32 48 64 96 128 192 255)
+    TEMPS=(50000 55000 60000 65000 70000 80000 90000)
   else
     # auto
     set_control 0 >/dev/null 2>&1
@@ -58,22 +67,41 @@ fi
 log $0 "Enabling fan control."
 set_control 1 >/dev/null 2>&1
 
+CURRENTSPEED=0
+TEMP=${TEMPS[0]}
+declare -a HISTORY
 while true
 do
   INDEX=0
   CPU_TEMP=$(printf "%.0f" $(awk '{ total += $1; count++ } END { print total/count }' ${DEVICE_TEMP_SENSOR}))
-  $DEBUG && log $0 "CPU TEMP: ${CPU_TEMP}" 2>/dev/null
+
+  ### Keep a rolling history of CPU temps.
+  HISTORY+=(${CPU_TEMP})
+  while (( ${#HISTORY[@]} > 10 ))
+  do
+    unset HISTORY[-0]
+    PRIOR_HISTORY=( ${HISTORY[*]} )
+    HISTORY=( ${PRIOR_HISTORY[*]} )
+    unset PRIOR_HISTORY
+  done
+  AVERAGE=$(echo $(IFS=+; echo "$((${HISTORY[*]}))") / ${#HISTORY[@]} | bc)
+
+  $DEBUG && log $0 "Current/Average/Ceiling (Speed): ${CPU_TEMP}/${AVERAGE}/${TEMP} (${CURRENTSPEED})."
   for TEMP in "${TEMPS[@]}"
   do
-    if (( "${CPU_TEMP}" > "${TEMP}" )) && \
-       [ ! "${LASTSPEED}" = "${SPEEDS[${INDEX}]}" ]
+    if (( "${CPU_TEMP}" >= "90000" )) || \
+       (( "${AVERAGE}" <= "${TEMP}" ))
     then
-      $DEBUG && log $0 "Setting PWM FAN to ${SPEEDS[${INDEX}]} (${TEMP})" 2>/dev/null
-      echo ${SPEEDS[${INDEX}]} >${FAN_PWM}
-      LASTSPEED=${SPEEDS[${INDEX}]}
+      if (( ${CURRENTSPEED} != ${SPEEDS[${INDEX}]} ))
+      then
+        CURRENTSPEED=${SPEEDS[${INDEX}]}
+        echo ${SPEEDS[${INDEX}]} >${FAN_PWM}
+        $DEBUG && log $0 "Set fan to ${CURRENTSPEED}."
+      fi
       break
+    else
+      INDEX=$(( $INDEX + 1 ))
     fi
-    INDEX=$(( $INDEX + 1 ))
   done
   sleep 2
 done
diff --git a/packages/hardware/quirks/devices/GameForce ACE/bin/fancontrol b/packages/hardware/quirks/devices/GameForce ACE/bin/fancontrol
index 54316ae22..22f44ea90 100755
--- a/packages/hardware/quirks/devices/GameForce ACE/bin/fancontrol	
+++ b/packages/hardware/quirks/devices/GameForce ACE/bin/fancontrol	
@@ -4,7 +4,16 @@
 
 . /etc/profile
 
-DEBUG=false
+### Enable logging
+case $(get_setting system.loglevel) in
+  verbose)
+    DEBUG=true
+  ;;
+  *)
+    DEBUG=false
+  ;;
+esac
+
 COOLING_PROFILE=$(get_setting "cooling.profile")
 FAN_PWM="${DEVICE_PWM_FAN}"
 
@@ -38,17 +47,17 @@ if [ ! "${COOLING_PROFILE}" = "custom" ]
 then
   if [ "${COOLING_PROFILE}" = "aggressive" ]
   then
-    SPEEDS=(255 225 195)
-    TEMPS=(55000 45000 0)
+    SPEEDS=(195 225 255)
+    TEMPS=(45000 60000 80000)
   elif [ "${COOLING_PROFILE}" = "moderate" ]
   then
-    SPEEDS=(255 192 128 96)
-    TEMPS=(65000 55000 45000 0)
+    SPEEDS=(48 64 96 128 192 255)
+    TEMPS=(45000 55000 65000 75000 85000 90000)
   elif [ "${COOLING_PROFILE}" = "quiet" ]
   then
     # Quiet.
-    SPEEDS=(255 192 128 96 64 48 32)
-    TEMPS=(70000 60000 55000 50000 49000 47000 0)
+    SPEEDS=(32 48 64 96 128 192 255)
+    TEMPS=(45000 50000 55000 65000 75000 85000 90000)
   else
     # auto
     set_control 0 >/dev/null 2>&1
@@ -59,22 +68,41 @@ fi
 log $0 "Enabling fan control."
 set_control 1 >/dev/null 2>&1
 
+CURRENTSPEED=0
+TEMP=${TEMPS[0]}
+declare -a HISTORY
 while true
 do
   INDEX=0
   CPU_TEMP=$(printf "%.0f" $(awk '{ total += $1; count++ } END { print total/count }' ${DEVICE_TEMP_SENSOR}))
-  $DEBUG && log $0 "CPU TEMP: ${CPU_TEMP}" 2>/dev/null
+
+  ### Keep a rolling history of CPU temps.
+  HISTORY+=(${CPU_TEMP})
+  while (( ${#HISTORY[@]} > 10 ))
+  do
+    unset HISTORY[-0]
+    PRIOR_HISTORY=( ${HISTORY[*]} )
+    HISTORY=( ${PRIOR_HISTORY[*]} )
+    unset PRIOR_HISTORY
+  done
+  AVERAGE=$(echo $(IFS=+; echo "$((${HISTORY[*]}))") / ${#HISTORY[@]} | bc)
+
+  $DEBUG && log $0 "Current/Average/Ceiling (Speed): ${CPU_TEMP}/${AVERAGE}/${TEMP} (${CURRENTSPEED})."
   for TEMP in "${TEMPS[@]}"
   do
-    if (( "${CPU_TEMP}" > "${TEMP}" )) && \
-       [ ! "${LASTSPEED}" = "${SPEEDS[${INDEX}]}" ]
+    if (( "${CPU_TEMP}" >= "90000" )) || \
+       (( "${AVERAGE}" <= "${TEMP}" ))
     then
-      $DEBUG && log $0 "Setting PWM FAN to ${SPEEDS[${INDEX}]} (${TEMP})" 2>/dev/null
-      echo ${SPEEDS[${INDEX}]} >${FAN_PWM}
-      LASTSPEED=${SPEEDS[${INDEX}]}
+      if (( ${CURRENTSPEED} != ${SPEEDS[${INDEX}]} ))
+      then
+        CURRENTSPEED=${SPEEDS[${INDEX}]}
+        echo ${SPEEDS[${INDEX}]} >${FAN_PWM}
+        $DEBUG && log $0 "Set fan to ${CURRENTSPEED}."
+      fi
       break
+    else
+      INDEX=$(( $INDEX + 1 ))
     fi
-    INDEX=$(( $INDEX + 1 ))
   done
   sleep 2
 done
diff --git a/packages/hardware/quirks/devices/ayn Loki Max/bin/fancontrol b/packages/hardware/quirks/devices/ayn Loki Max/bin/fancontrol
index 50b74e57f..91478d679 100755
--- a/packages/hardware/quirks/devices/ayn Loki Max/bin/fancontrol	
+++ b/packages/hardware/quirks/devices/ayn Loki Max/bin/fancontrol	
@@ -4,7 +4,16 @@
 
 . /etc/profile
 
-DEBUG=false
+### Enable logging
+case $(get_setting system.loglevel) in
+  verbose)
+    DEBUG=true
+  ;;
+  *)
+    DEBUG=false
+  ;;
+esac
+
 COOLING_PROFILE=$(get_setting "cooling.profile")
 
 log $0 "Setting profile to ${COOLING_PROFILE}"
@@ -34,16 +43,16 @@ if [ ! "${COOLING_PROFILE}" = "custom" ]
 then
   if [ "${COOLING_PROFILE}" = "aggressive" ]
   then
-    SPEEDS=(128 96 72)
-    TEMPS=(70000 65000 0)
+    SPEEDS=(72 96 128)
+    TEMPS=(45000 75000 85000)
   elif [ "${COOLING_PROFILE}" = "moderate" ]
   then
-    SPEEDS=(128 96 72 64 48)
-    TEMPS=(70000 65000 60000 55000 0)
+    SPEEDS=(32 48 64 72 96 128)
+    TEMPS=(50000 55000 60000 70000 80000 90000)
   elif [ "${COOLING_PROFILE}" = "quiet" ]
   then
-    SPEEDS=(128 96 64 48 32)
-    TEMPS=(70000 65000 60000 55000 0)
+    SPEEDS=(24 32 48 64 72 96 128)
+    TEMPS=(50000 55000 60000 65000 70000 80000 90000)
   else
     # auto
     set_control 0x01 >/dev/null 2>&1
@@ -51,25 +60,44 @@ then
   fi
 fi
 
-log $0 "Enabling fan control."
+$DEBUG && log $0 "Enabling fan control."
 set_control 0x00 >/dev/null 2>&1
 
+CURRENTSPEED=0
+TEMP=${TEMPS[0]}
+declare -a HISTORY
 while true
 do
   INDEX=0
   CPU_TEMP=$(printf "%.0f" $(awk '{ total += $1; count++ } END { print total/count }' ${DEVICE_TEMP_SENSOR}))
-  $DEBUG && log $0 "CPU TEMP: ${CPU_TEMP}" 2>/dev/null
+
+  ### Keep a rolling history of CPU temps.
+  HISTORY+=(${CPU_TEMP})
+  while (( ${#HISTORY[@]} > 10 ))
+  do
+    unset HISTORY[-0]
+    PRIOR_HISTORY=( ${HISTORY[*]} )
+    HISTORY=( ${PRIOR_HISTORY[*]} )
+    unset PRIOR_HISTORY
+  done
+  AVERAGE=$(echo $(IFS=+; echo "$((${HISTORY[*]}))") / ${#HISTORY[@]} | bc)
+
+  $DEBUG && log $0 "Current/Average/Ceiling (Speed): ${CPU_TEMP}/${AVERAGE}/${TEMP} (${CURRENTSPEED})."
   for TEMP in "${TEMPS[@]}"
   do
-    if (( "${CPU_TEMP}" > "${TEMP}" )) && \
-       [ ! "${LASTSPEED}" = "${SPEEDS[${INDEX}]}" ]
+    if (( "${CPU_TEMP}" >= "90000" )) || \
+       (( "${AVERAGE}" <= "${TEMP}" ))
     then
-      $DEBUG && log $0 "Setting PWM FAN to ${SPEEDS[${INDEX}]} (${TEMP})" 2>/dev/null
-      ectool -w 0x11 -z $(printf '%x\n' ${SPEEDS[${INDEX}]}) >/dev/null 2>&1
-      LASTSPEED=${SPEEDS[${INDEX}]}
+      if (( ${CURRENTSPEED} != ${SPEEDS[${INDEX}]} ))
+      then
+        CURRENTSPEED=${SPEEDS[${INDEX}]}
+        ectool -w 0x11 -z $(printf '%x\n' ${CURRENTSPEED}) >/dev/null 2>&1
+        $DEBUG && log $0 "Set fan to ${CURRENTSPEED}."
+      fi
       break
+    else
+      INDEX=$(( $INDEX + 1 ))
     fi
-    INDEX=$(( $INDEX + 1 ))
   done
   sleep 2
 done