Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 3 | # shellcheck source=meta-quanta/meta-gsj/recipes-gsj/quanta-nvme-powerctrl/files/nvme_powerctrl_library.sh |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 4 | source /usr/libexec/nvme_powerctrl_library.sh |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 5 | U2_PRESENT_STATUS=( 1 1 1 1 1 1 1 1 ) |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 6 | |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 7 | function recovery_power() |
| 8 | { |
| 9 | set_gpio_direction "${POWER_U2[$1]}" "low" |
| 10 | sleep 0.2 |
| 11 | set_gpio_direction "${POWER_U2[$1]}" "high" |
| 12 | sleep 0.2 |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 13 | check_powergood "$1" |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 14 | } |
| 15 | |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 16 | |
| 17 | ##Initial U2 present status |
| 18 | for i in {0..7}; |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 19 | do |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 20 | U2_PRESENT_STATUS[i]=$(read_gpio_input "${U2_PRESENT[$i]}") |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 21 | done |
| 22 | |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 23 | ## Loop while |
| 24 | while : |
| 25 | do |
| 26 | for i in {0..7}; |
| 27 | do |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 28 | ## 1 second scan all loop |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 29 | sleep 0.125 |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 30 | read_present=$(read_gpio_input "${U2_PRESENT[$i]}") |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 31 | if [ "$read_present" != "${U2_PRESENT_STATUS[$i]}" ];then |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 32 | U2_PRESENT_STATUS[i]="$read_present" |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 33 | if [ "$read_present" == $PLUGGED ];then |
| 34 | echo "NVME $i Enable Power" |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 35 | enable_nvme_power "$i" |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 36 | else |
| 37 | echo "NVME $i Disable Power" |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 38 | disable_nvme_power "$i" |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 39 | fi |
| 40 | else |
| 41 | if [ "${U2_PRESENT_STATUS[$i]}" == $PLUGGED ] && |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 42 | [ "$(read_gpio_input "${PWRGD_U2[$i]}")" == 0 ];then |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 43 | echo "NVME $i Recovery Power" |
Patrick Williams | 8c22623 | 2023-04-15 20:05:21 -0500 | [diff] [blame^] | 44 | recovery_power "$i" |
Samuel Jiang | efc4e1d | 2019-04-25 14:43:23 +0800 | [diff] [blame] | 45 | fi |
| 46 | fi |
Samuel Jiang | 94ca061 | 2019-03-21 13:47:13 +0800 | [diff] [blame] | 47 | done |
| 48 | done |