Initial commit

2026-04-23 17:07:55 +08:00
commit b7e39e063b
16725 changed files with 1625565 additions and 0 deletions
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# shellcheck source=meta-quanta/meta-gsj/recipes-gsj/quanta-nvme-powerctrl/files/nvme_powerctrl_library.sh
+source /usr/libexec/nvme_powerctrl_library.sh
+U2_PRESENT_STATUS=( 1 1 1 1 1 1 1 1 )
+
+function recovery_power()
+{
+    set_gpio_direction "${POWER_U2[$1]}" "low"
+    sleep 0.2
+    set_gpio_direction "${POWER_U2[$1]}" "high"
+    sleep 0.2
+    check_powergood "$1"
+}
+
+
+##Initial U2 present status
+for i in {0..7};
+do
+    U2_PRESENT_STATUS[i]=$(read_gpio_input "${U2_PRESENT[$i]}")
+done
+
+## Loop while
+while :
+do
+  for i in {0..7};
+  do
+    ## 1 second scan all loop
+    sleep 0.125
+    read_present=$(read_gpio_input "${U2_PRESENT[$i]}")
+    if [ "$read_present" != "${U2_PRESENT_STATUS[$i]}" ];then
+        U2_PRESENT_STATUS[i]="$read_present"
+        if [ "$read_present" == $PLUGGED ];then
+            echo "NVME $i Enable Power"
+            enable_nvme_power "$i"
+        else
+            echo "NVME $i Disable Power"
+            disable_nvme_power "$i"
+        fi
+    else
+        if [ "${U2_PRESENT_STATUS[$i]}" == $PLUGGED ] &&
+           [ "$(read_gpio_input "${PWRGD_U2[$i]}")" == 0 ];then
+            echo "NVME $i Recovery Power"
+            recovery_power "$i"
+        fi
+    fi
+  done
+done