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tlp-stat.in
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tlp-stat.in
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#!/bin/sh
# tlp - display power save and usb autosuspend status
#
# Copyright (c) 2016 Thomas Koch <linrunner at gmx.net>
# This software is licensed under the GPL v2 or later.
# --- Constants
readonly LIBDIR="@TLP_TLIB@"
readonly LIBS="tlp-functions tlp-rf-func"
readonly TLPUSB=tlp-usblist
readonly TLPPCI=tlp-pcilist
readonly SMARTCTL=smartctl
readonly LSBREL=lsb_release
readonly ASPM=/sys/module/pcie_aspm/parameters/policy
readonly NMIWD=/proc/sys/kernel/nmi_watchdog
readonly WQPE=/sys/module/workqueue/parameters/power_efficient
readonly IBMTHERMAL=/proc/acpi/ibm/thermal
readonly CORETEMP_DIRS="
/sys/devices/platform/coretemp.0
/sys/devices/platform/coretemp.0/hwmon/hwmon*"
readonly IBMFAN=/proc/acpi/ibm/fan
readonly HWMONFAN_DIRS="
/sys/class/hwmon/hwmon*/device
/sys/class/hwmon/hwmon*"
readonly JOURNALCTL=journalctl
readonly DEBUGLOG=/var/log/debug
readonly SYSTEMD_SERVICES="tlp.service tlp-sleep.service"
readonly RFKILL_SERVICES="systemd-rfkill@.service systemd-rfkill.service"
readonly EFID=/sys/firmware/efi
readonly RE_ATA_ERROR='ata[0-9]+: SError: {.*CommWake }'
# --- Variables
needs_root_priv=
show_all=1
show_bat=0
show_conf=0
show_disk=0
show_pcie=0
show_pev=0
show_proc=0
show_rfkill=0
show_system=0
show_temp=0
show_trace=0
show_usb=0
show_verbose=0
show_warn=0
no_runtimepm=0
# --- Functions
printparm () { # formatted output of sysfile - general
# $1: format, $2: sysfile, $3: namsg, $4: cutoff
local format="$1"
local sysf="$2"
local namsg="$3"
local cutoff="$4"
local val=""
if [ -f $sysf ]; then
# sysfile exists
val=$(cat $sysf 2> /dev/null)
if [ $? = 0 ]; then
# sysfile read successful
if [ -n "$cutoff" ]; then
val=${val%$cutoff}
fi
fi
fi
if [ -z "$val" ]; then
# replace empty value with n/a text
if [ -n "$namsg" ]; then
format=$( echo $format | sed -r "s/##(.*)##/($namsg)/" | sed -r "s/\[.*\]//" )
else
format=$( echo $format | sed -r "s/##(.*)##/(not available)/" | sed -r "s/\[.*\]//" )
fi
printf "$format\n" "$sysf"
else
# non empty value: strip delimiters from format str
format=$( echo $format | sed -r "s/##(.*)##/\1/" )
printf "$format\n" "$sysf" "$val"
fi
return 0
}
printparm_i915 () { # formatted output of sysfile - i915 kernel module variant
# $1: sysfile, $2: alternative
local sysf val
# Check if sysfile or alternative exist
if [ -f $1 ]; then
sysf=$1
elif [ -f $2 ]; then
sysf=$2
else
sysf=""
fi
if [ -n "$sysf" ]; then
# sysfile exists, get content
val=$(cat $sysf 2> /dev/null)
if [ $? = 0 ]; then
# sysfile was readable, output content
printf "%-44s = %2d " "$sysf" "$val"
# Explain content
if [ "$val" = "-1" ]; then
echo "(use per-chip default)"
else
echo -n "("
if [ $(( $val & 1 )) -ne 0 ]; then
echo -n "enabled"
else
echo -n "disabled"
fi
[ $(( $val & 2 )) -ne 0 ] && echo -n " + deep"
[ $(( $val & 4 )) -ne 0 ] && echo -n " + deepest"
echo ")"
fi
else
# sysfile was not readable
printf "%-44s = (not available)\n" "$sysf"
fi
else
# Neither sysfile nor alternative exists
printf "%-44s = (not available)\n" "$1"
fi
return 0
}
printsysf () { # output a sysfile
# $1: format; $2: sysfile
if [ -f $2 ]; then
# sysfile exists
printf "$1" $(cat $2 2> /dev/null)
fi
return 0
}
print_tp_batstate () { # print battery charging state with an explanation when
# a threshold inhibits charging
# $1: sysfile; $2: 1=ThinkPad battery/0=other
local sysf val
# Check if bat state sysfile exists
if [ -f $1 ]; then
sysf=$1
else
sysf=""
fi
if [ -n "$sysf" ]; then
# bat state sysfile exists, get content
val=$(cat $sysf 2> /dev/null)
if [ $? = 0 ]; then
# sysfile was readable, output content
printf "%-59s = %s" "$sysf" "$val"
# Explain content if necessary
case $val in
Unknown) # "Unknown" means a threshold forbids charging
printf " (threshold effective)\n"
;;
*) # Nothing to do
printf "\n"
;;
esac
else
# sysfile was not readable
printf "%-59s = (not available)\n" "$sysf"
fi
else
# sysfile nonexistent
printf "%-59s = (not available)\n" "$1"
fi
return 0
}
print_tpacpi_thresholds () { # formatted output of ThinkPad charging thresholds
# - tpcapi-bat variant
# $1: BAT0/BAT1; $2: bat # = 1/2
local start_thresh stop_thresh force
read_tpacpi_threshold ST $2
start_thresh=$?
if [ $start_thresh -ne 255 ]; then
[ $start_thresh -eq 0 ] && start_thresh=96
printf "%-59s = %6d [%%]\n" "tpacpi-bat.${1}.startThreshold" "$start_thresh"
else
printf "%-59s = (not available)\n" "tpacpi-bat.${1}.startThreshold"
fi
read_tpacpi_threshold SP $2
stop_thresh=$?
if [ $stop_thresh -ne 255 ]; then
[ $stop_thresh -eq 0 ] && stop_thresh=100
printf "%-59s = %6d [%%]\n" "tpacpi-bat.${1}.stopThreshold" "$stop_thresh"
else
printf "%-59s = (not available)\n" "tpacpi-bat.${1}.stopThreshold"
fi
get_force_discharge $2; force=$?
if [ $force -ne 2 ]; then
printf "%-59s = %6d\n" "tpacpi-bat.${1}.forceDischarge" "$force"
else
printf "%-59s = %s\n" "tpacpi-bat.${1}.forceDischarge" "(not available)"
fi
return 0
}
print_file_modtime_and_age () { # show a file's last modification time
# and age in secs -- $1: file
local mtime age
if [ -f $1 ]; then
mtime=$(date +%X -r $1)
age=$(( $(date +%s) - $(date +%s -r $1) ))
printf '%s, %6d sec(s) ago' "$mtime" "$age"
else
printf "unknown"
fi
}
print_saved_powerstate () { # read and print saved state
case "$(cat $PWRRUNFILE 2> /dev/null)" in
0) echo "AC" ;;
1) echo "battery" ;;
*) echo "unknown" ;;
esac
return 0
}
check_ata_errors () { # check kernel log for ata errors
# (possibly) caused by SATA_LINKPWR_ON_AC/BAT != max_performance
# stdout: error count
if wordinlist $SATA_LINKPWR_ON_BAT "min_power medium_power" || \
wordinlist $SATA_LINKPWR_ON_AC "min_power medium_power"; then
# config values != max_performance exist --> check kernel log
# count matching error lines
echo $( dmesg | egrep -c "${RE_ATA_ERROR}" 2> /dev/null )
else
# no values in question configured
echo "0"
fi
return 0
}
# @stdout glob_files ( glob_pattern, dir[, dir...] )
#
# Nested for-loop that applies a glob expression to several directories
# (or file path prefixes) and prints matching file paths to stdout.
#
glob_files () {
[ -n "${1-}" ] || return 64
local glob_pattern file_iter
glob_pattern="${1}"
while shift && [ $# -gt 0 ]; do
for file_iter in ${1}${glob_pattern}; do
[ ! -f "${file_iter}" ] || echo "${file_iter}"
done
done
}
read_args () { # read command line arguments
for a in $*; do
case $a in
"-b"|"--battery")
show_all=0
show_bat=1
needs_root_priv=1
;;
"-c"|"--config")
show_all=0
show_conf=1
: ${needs_root_priv:=0}
;;
"-d"|"--disk")
show_all=0
show_disk=1
needs_root_priv=1
;;
"-e"|"--pcie")
show_all=0
show_pcie=1
: ${needs_root_priv:=0}
;;
"-p"|"--processor")
show_all=0
show_proc=1
needs_root_priv=1
;;
"-r"|"--rfkill")
show_all=0
show_rfkill=1
: ${needs_root_priv:=0}
;;
"-s"|"--system")
show_all=0
show_system=1
: ${needs_root_priv:=0}
;;
"-t"|"--temp")
show_all=0
show_temp=1
: ${needs_root_priv:=0}
;;
"-u"|"--usb")
show_all=0
show_usb=1
: ${needs_root_priv:=0}
;;
"-v"|"--verbose")
show_verbose=1
;;
"-w"|"--warn")
show_all=0
show_warn=1
: ${needs_root_priv:=0}
;;
"-P"|"--pev")
show_all=0
show_pev=1
needs_root_priv=1
;;
"-T"|"--trace")
show_all=0
show_trace=1
needs_root_priv=1
;;
*)
echo "Usage: tlp-stat [ -b | --battery | -c | --config |"
echo " -d | --disk | -e | --pcie |"
echo " -p | --processor | -r | --rfkill |"
echo " -s | --system | -t | --temp |"
echo " -u | --usb | -w | --warn |"
echo " -P | --pev | -T | --trace |"
echo " -v | --verbose ]"
exit 3
;;
esac
done
}
# --- Source libraries
for lib in $LIBS; do
if [ ! -f $LIBDIR/$lib ]; then
echo "Error: missing function library \'$LIBDIR/$lib\'." 1>&2
exit 1
fi
. $LIBDIR/$lib
done
# --- MAIN
add_sbin2path
read_args $*
: ${needs_root_priv:=1}
# inhibit trace output
nodebug=1
# check for and read conffile
read_defaults
conf_present=$?
# check prerequisites
if [ "$needs_root_priv" = "1" ]; then
check_root
load_modules $MOD_MSR $MOD_TEMP
check_thinkpad
check_tpacpi
check_tpsmapi
fi
echo "--- TLP $TLPVER --------------------------------------------"
echo
# --- show configuration
if [ "$show_conf" = "1" ] || [ "$show_all" = "1" ]; then
if [ $conf_present -eq 0 ]; then
echo "+++ Configured Settings: $CONFFILE"
egrep -v '^#|^\s*$' $CONFFILE
echo
else
echo "Error: config file $CONFFILE not present." 1>&2
echo
fi
fi # show_conf
if [ "$show_system" = "1" ] || [ "$show_all" = "1" ] ; then
# --- show system info
echo "+++ System Info"
echo "System = $( read_dmi sys_vendor product_version product_name )"
echo "BIOS = $( read_dmi bios_version )"
# --- show release & kernel info
cmd_exists $LSBREL && echo "Release = $($LSBREL -d -s)"
echo "Kernel = $(uname -r -m -v)"
printparm "%-14s = %s" /proc/cmdline
# --- show init system info
if check_systemd; then
echo "Init system = systemd $(systemd --version 2> /dev/null | sed -rn 's/systemd ([0-9]+)/v\1/p')"
elif check_upstart; then
echo "Init system = upstart"
elif check_openrc; then
echo "Init system = openrc"
else
echo "Init system = sysvinit"
fi
if [ -d $EFID ]; then
echo "Boot mode = UEFI"
else
echo "Boot mode = BIOS (CSM, Legacy)"
fi
echo
# --- show TLP status
echo "+++ TLP Status"
if [ "$TLP_ENABLE" = "1" ]; then
printf "State = enabled\n"
else
printf "State = disabled\n"
fi
# --- show last invocation time
printf "Last run = %s\n" "$(print_file_modtime_and_age ${LOCKFILE}_tlp)"
# --- show actual power mode
printf "Mode = %s\n" "$(print_saved_powerstate)"
# ---- show actual power source
get_sys_power_supply
case $? in
0) printf "Power source = AC\n" ;;
1) printf "Power source = battery\n" ;;
*) printf "Power source = unknown\n" ;;
esac
echo
# -- check systemd service units status
if check_systemd; then
cnt=0
for su in $SYSTEMD_SERVICES; do
if ! $SYSTEMCTL is-enabled $su > /dev/null 2>&1 ; then
echo "Notice: $su is not enabled -- invoke \"systemctl enable $su\" to correct this!"
cnt=$((cnt+1))
fi
done
for su in $RFKILL_SERVICES; do
ise=$($SYSTEMCTL is-enabled $su 2> /dev/null)
if [ -n "$ise" ] && [ "$ise" != "masked" ]; then
echo "Notice: $su is not masked -- invoke \"systemctl mask $su\" to correct this!"
cnt=$((cnt+1))
fi
done
[ $cnt -gt 0 ] && echo
fi
# -- show warning if l-m-t detected
check_laptop_mode_tools
fi # show_system
if [ "$show_proc" = "1" ] || [ "$show_all" = "1" ]; then
# --- show cpu info
echo "+++ Processor"
sed -rn 's/model name[ \t]+: (.+)/CPU model = \1/p' /proc/cpuinfo | head -1
echo
# -- show scaling gov and freq info
for cpuf in /sys/devices/system/cpu/cpu*/cpufreq; do
if [ -f $cpuf/scaling_driver ]; then
printparm "%-54s = ##%s##" $cpuf/scaling_driver
printparm "%-54s = ##%s##" $cpuf/scaling_governor
if [ -f $cpuf/scaling_available_governors ]; then
printparm "%s = ##%s##" $cpuf/scaling_available_governors
fi
if [ -f $cpuf/scaling_min_freq ]; then
printf "%-54s = %8d [kHz]\n" "$cpuf/scaling_min_freq" "$(cat $cpuf/scaling_min_freq)"
fi
if [ -f $cpuf/scaling_max_freq ]; then
printf "%-54s = %8d [kHz]\n" "$cpuf/scaling_max_freq" "$(cat $cpuf/scaling_max_freq)"
fi
if [ -f $cpuf/scaling_available_frequencies ]; then
printf "%s = " "$cpuf/scaling_available_frequencies"
for freq in $(cat $cpuf/scaling_available_frequencies); do
printf "%s " "$freq"
done
printf "[kHz]\n"
fi
printf "\n"
fi
done
check_intel_pstate
if [ $intel_pstate -eq 1 ]; then
# show Intel P-state info
printparm "%-54s = ##%d##" $CPU_MIN_PERF_PCT
printparm "%-54s = ##%d##" $CPU_MAX_PERF_PCT
printparm "%-54s = ##%d##" $CPU_TURBO_PSTATE
printparm "%-54s = ##%d##" $INTEL_PSTATED/turbo_pct
printparm "%-54s = ##%d##" $INTEL_PSTATED/num_pstates
elif [ -f $CPU_BOOST_ALL_CTRL ]; then
# show turbo boost info
get_sysval $CPU_BOOST_ALL_CTRL; boost=$?
# simple test for attribute "w" doesn't work, so actually write
if ( echo "$boost" > $CPU_BOOST_ALL_CTRL ) 2> /dev/null; then
printparm "%-54s = ##%d##" $CPU_BOOST_ALL_CTRL
else
printparm "%-54s = ##%d## (cpu not supported)" $CPU_BOOST_ALL_CTRL
fi
else
printparm "%-54s = (not available)" $CPU_BOOST_ALL_CTRL
fi
# --- show sched power save info
for pool in mc smp smt; do
sdev="/sys/devices/system/cpu/sched_${pool}_power_savings"
[ -f $sdev ] && printparm "%-54s = ##%d##" $sdev
done
echo
# --- show x86 energy perf policy info
if cmd_exists $ENERGYPERF; then
# check CPU support
$ENERGYPERF -r > /dev/null 2>&1
case $? in
0) # parse x86_energy_perf_policy output:
# - replace numbers with descriptive strings
# - remove ":"
# - indent and align
$ENERGYPERF -r 2>/dev/null | \
sed 's/0x0000000000000000/performance/;
s/0x0000000000000006/normal/;
s/0x000000000000000f/powersave/;
s/://' | \
awk '{ printf "x86_energy_perf_policy.%-31s = %s\n", $1, $2; }'
;;
1) echo "x86_energy_perf_policy: unsupported CPU." ;;
2) echo "x86_energy_perf_policy: program for your kernel not installed." ;;
*) echo "x86_energy_perf_policy: not available." ;;
esac
echo
else
echo "x86_energy_perf_policy: program not installed."
echo
fi
# --- show workqueue power efficient status
printparm "%-54s = ##%s##" $WQPE
# --- show nmi watchdog
printparm "%-54s = ##%d##" $NMIWD
echo
# --- show voltages
echo "+++ Undervolting"
phc_avail=0
for cpuf in /sys/devices/system/cpu/cpu*/cpufreq; do
if [ -f $cpuf/phc_controls ]; then
phc_avail=1
printparm "%-58s = ##%s##" $cpuf/phc_controls
printparm "%-58s = ##%s##" $cpuf/phc_default_controls
echo
fi
done
if [ $phc_avail = 0 ]; then
echo "PHC kernel not available."
echo
fi
fi # show_proc
if [ "$show_temp" = "1" ] || [ "$show_all" = "1" ]; then
# --- show temperatures
echo "+++ Temperatures"
if [ -f $IBMTHERMAL ]; then
# use thinkpad-specific sysfile
echo "$IBMTHERMAL = $(cat $IBMTHERMAL | cut -f2) [°C]"
else
# use sensors
cmax=0
for sens in $(glob_files '/temp?*_input' $CORETEMP_DIRS); do
if grep -q -- 'Physical' ${sens%input}label 2>/dev/null; then
# package info is available -> ignore remaining sensors
read -r cmax < $sens
break
else
# core info -> find max value
read -r ctemp < $sens && [ $ctemp -gt $cmax ] && cmax=$ctemp
fi
done
if [ $cmax -gt 0 ]; then
perl -e 'printf ("CPU temp = %5d [°C]\n", '$cmax' / 1000.0);'
fi
fi
# --- show fan speed
if is_thinkpad && [ -f $IBMFAN ]; then
# use thinkpad-specific sysfile
awk '$1 ~ /speed:/ { printf "'$IBMFAN' = %5d [/min]\n", $2 }' $IBMFAN
else
# use hwmon
have_any_fan=
for fan in $(glob_files '/fan?*_input' $HWMONFAN_DIRS); do
if read -r fan_speed < $fan; then
fan_name="${fan##*/}"; fan_name="${fan_name%_input}"
have_any_fan=y
printf "Fan speed (%s) = %5d [/min]\n" \
"${fan_name}" "${fan_speed}"
fi
done
if [ -z "${have_any_fan}" ]; then
printf "Fan speed = (not available)\n"
fi
fi
echo
fi # show_temp
if [ "$show_all" = "1" ]; then
# --- show laptop-mode, dirty buffers params
echo "+++ File System"
printparm "%-38s = ##%5d##" /proc/sys/vm/laptop_mode
printparm "%-38s = ##%5d##" /proc/sys/vm/dirty_writeback_centisecs
printparm "%-38s = ##%5d##" /proc/sys/vm/dirty_expire_centisecs
printparm "%-38s = ##%5d##" /proc/sys/vm/dirty_ratio
printparm "%-38s = ##%5d##" /proc/sys/vm/dirty_background_ratio
printparm "%-38s = ##%5d##" /proc/sys/fs/xfs/age_buffer_centisecs
printparm "%-38s = ##%5d##" /proc/sys/fs/xfs/xfssyncd_centisecs
printparm "%-38s = ##%5d##" /proc/sys/fs/xfs/xfsbufd_centisecs
echo
fi # show_all
if [ "$show_disk" = "1" ] || [ "$show_all" = "1" ]; then
# --- show disk info form hdparm
echo "+++ Storage Devices"
: ${DISK_DEVICES:=${DEFAULT_DISK_DEVICES}}
for dev in $DISK_DEVICES; do # iterate all devices
get_disk_dev $dev
if [ -b /dev/$disk_dev ]; then
get_disk_state $disk_dev
check_disk_hdparm_cap $disk_dev
if [ $? = 0 ]; then
echo "/dev/$disk_dev:"
if [ -n "$disk_id" ]; then
echo " Disk ID = $disk_id"
fi
echo -n " Model = "
echo_disk_model $disk_dev
echo -n " Firmware = "
echo_disk_firmware $disk_dev
get_disk_apm_level $disk_dev
apm=$?
echo -n " APM Level = "
case $apm in
0|255) echo "none/disabled" ;;
*) echo $apm ;;
esac
echo " Status = $disk_state"
get_disk_trim_capability $disk_dev
trim=$?
case $trim in
0) echo " TRIM = not supported" ;;
1) echo " TRIM = supported" ;;
esac
if [ -f /sys/block/$disk_dev/queue/scheduler ]; then
sched="$(cat /sys/block/$disk_dev/queue/scheduler | sed -r 's/.*\[(.*)\].*/\1/')"
if [ "$sched" = "none" ] && [ -d /sys/block/$disk_dev/mq ]; then
sched="blk-mq"
fi
printf " Scheduler = %s\n" "$sched"
fi
ddev=/sys/block/$disk_dev/device/power
if [ -f $ddev/control ]; then
echo
printsysf " Runtime PM: control = %s, " $ddev/control
printsysf "autosuspend_delay = %4s\n" $ddev/autosuspend_delay_ms
fi
if cmd_exists $SMARTCTL ; then
# --- show SMART data
echo
echo " SMART info:"
$SMARTCTL -A /dev/$disk_dev | grep -v '<==' | \
awk -F ' ' '$2 ~ /Power_Cycle_Count|Start_Stop_Count|Load_Cycle_Count|Reallocated_Sector_Ct/ \
{ printf " %3d %-25s = %8d \n", $1, $2, $10 } ; \
$2 ~ /Used_Rsvd_Blk_Cnt_Chip|Used_Rsvd_Blk_Cnt_Tot|Unused_Rsvd_Blk_Cnt_Tot/ \
{ printf " %3d %-25s = %8d \n", $1, $2, $10 } ; \
$2 ~ /Power_On_Hours/ \
{ printf " %3d %-25s = %8d %s\n", $1, $2, $10, "[h]" } ; \
$2 ~ /Temperature_Celsius/ \
{ printf " %3d %-25s = %8d %s %s %s %s\n", $1, $2, $10, $11, $12, $13, "[°C]" } ; \
$2 ~ /Airflow_Temperature_Cel/ \
{ printf " %3d %-25s = %8d %s\n", $1, $2, $10, "[°C]" } ; \
$2 ~ /Host_Writes/ \
{ printf " %3d %-25s = %8.3f %s\n", $1, $2, $10 / 32768.0, "[TB]" } ; \
$2 ~ /Total_LBAs_Written/ \
{ printf " %3d %-25s = %8.3f %s\n", $1, $2, $10 / 2147483648.0, "[TB]" } ; \
$2 ~ /NAND_Writes_1GiB/ \
{ printf " %3d %-25s = %8d %s\n", $1, $2, $10, "[GB]" } ; \
$2 ~ /Available_Reservd_Space|Media_Wearout_Indicator|Wear_Leveling_Count/ \
{ printf " %3d %-25s = %8d %s\n", $1, $2, $4, "[%]" }'
fi
echo
# restore standby state
[ "$disk_state" = "standby" ] && spindown_disk $disk_dev
fi
fi
done
echo
# --- show sata alpm mode
echo "+++ SATA Aggressive Link Power Management"
if stat -t /sys/class/scsi_host/host*/link_power_management_policy > /dev/null 2>&1; then
for i in /sys/class/scsi_host/host* ; do
if [ -f $i/link_power_management_policy ]; then
printparm "%-56s = ##%s##" $i/link_power_management_policy
cnt=$((cnt+1))
fi
done
else
echo "No AHCI-enabled host controller detected."
fi
echo
# --- show ahci runtime pm
if stat -t ${AHCID}/power > /dev/null 2>&1; then
echo "+++ AHCI Host Controller Runtime Power Management"
for dev in ${AHCID}/power ; do
printparm "%-40s = ##%s##" $dev/control
done
echo
fi
fi # show_disk
if [ "$show_all" = "1" ]; then
# --- show pcie aspm state
echo "+++ PCIe Active State Power Management"
if [ -f $ASPM ]; then
pol=$(cat $ASPM | sed -r 's/.*\[(.*)\].*/\1/')
printf '%s' "$pol" > $ASPM 2> /dev/null
if [ $? = 0 ]; then
echo "$ASPM = $pol"
else
echo "$ASPM = $pol (using bios preferences)"
fi
else
echo "$ASPM = (not available)"
fi
echo
# --- show i915 power mgmt
for card in $I915D; do
if [ -d $card ]; then
echo "+++ Intel Graphics"
printparm_i915 $card/powersave
printparm_i915 $card/enable_rc6 $card/i915_enable_rc6
printparm_i915 $card/enable_dc
printparm_i915 $card/enable_fbc $card/i915_enable_fbc
printparm_i915 $card/enable_psr
printparm_i915 $card/lvds_downclock
printparm_i915 $card/modeset
printparm_i915 $card/semaphores
echo
fi
done
# --- show radeon power profile or dpm state
if [ -d $RADD ]; then
for card in /sys/class/drm/card[0-9]/device ; do
if [ -f $card/power_dpm_state ] && [ -f $card/power_dpm_force_performance_level ]; then
# Use new radeon dpm state
echo "+++ Radeon Graphics"
printparm "%-25s = ##%s##" $card/power_dpm_state
printparm "%-25s = ##%s##" $card/power_dpm_force_performance_level
echo
break
elif [ -f $card/power_method ] && [ -f $card/power_profile ]; then
# Use old radeon power profile
echo "+++ Radeon Graphics"
printparm "%-25s = ##%s##" $card/power_method
printparm "%-25s = ##%s##" $card/power_profile
echo
break
fi
done
fi
fi # show_all
if [ "$show_rfkill" = "1" ] || [ "$show_all" = "1" ]; then
echo "+++ Wireless"
# --- show rfkill state
for i in bluetooth wifi wwan; do
get_devc $i
get_devs $i
echo_device_state $i $devs
done
echo
ifshown=0
# --- show bluetooth
get_bluetooth_ifaces
for iface in $bifaces; do
if [ -n "$iface" ]; then
ifshown=1
# get bluetooth driver
get_bluetooth_driver $iface
printf "%-30s: bluetooth, " "$iface($bluetoothdrv)"
if bluetooth_in_use $iface; then
echo "connected"
else
echo "not connected"
fi
fi
done
# --- show wifi data
get_wifi_ifaces
for iface in $wifaces; do
if [ -n "$iface" ]; then
ifshown=1
# get wifi power mgmt state
wifipm=""
if [ "$X_DONT_USE_IW" != "1" ] && cmd_exists $IW; then
# try with iw first
wifipm=$($IW dev $iface get power_save 2> /dev/null | \
grep "Power save" | \
sed -r 's/.*Power save: (on|off).*/\1/')
fi
if cmd_exists $IWC; then
if [ -z "$wifipm" ]; then
# iw did not succeed or iw not installed -> try with iwconfig
wifipm=$($IWC $iface 2> /dev/null | \
grep "Power Management" | \
sed -r 's/.*Power Management:(on|off).*/\1/')
fi
fi
# get wifi driver
get_wifi_driver $iface
printf "%-30s: wifi, " "$iface($wifidrv)"
if wireless_in_use $iface; then
printf "connected, "
else
printf "not connected, "
fi
printf "power management = "
case $wifipm in
on|off) printf "$wifipm" ;;
*) printf "unknown" ;;
esac
printf "\n"
fi
done
# --- show wwan data
get_wwan_ifaces
for iface in $wanifaces; do
if [ -n "$iface" ]; then
ifshown=1
# get wwan driver
get_wwan_driver $iface
printf "%-30s: wwan, " "$iface($wwandrv)"
if wireless_in_use $iface; then
printf "connected"
else
printf "not connected"
fi
printf "\n"
fi
done
[ "$ifshown" = "1" ] && echo
fi # show_rfkill
if [ "$show_all" = "1" ]; then
# --- show sound power mode
echo "+++ Audio"
if [ -d /sys/module/snd_hda_intel ]; then
printparm "%-58s = ##%s##" /sys/module/snd_hda_intel/parameters/power_save
printparm "%-58s = ##%s##" /sys/module/snd_hda_intel/parameters/power_save_controller
fi
if [ -d /sys/module/snd_ac97_codec ]; then
printparm "%s = ##%s##" /sys/module/snd_ac97_codec/parameters/power_save
fi
echo
# -- show docks
cnt=0
for dock in $DOCKGLOB; do
[ ! -d $dock ] && break # no dock/bay detected
# dock/bay detected, print header
[ $cnt -eq 0 ] && echo "+++ Docks and Device Bays"
cnt=$((cnt+1))
# get dock type
{ read -r dock_type < $dock/type; } 2>/dev/null
# get dock state
if check_is_docked; then
# docked
case $dock_type in
ata_bay) dock_state="drive present" ;;
battery_bay) dock_state="battery present" ;;
dock_station) dock_state="docked" ;;
*) dock_state="docked"
dock_type="unknown"
;;
esac
else
# not docked
case $dock_type in
ata_bay) dock_state="no drive (or powered off)" ;;
battery_bay) dock_state="no battery " ;;
dock_station) dock_state="undocked" ;;
*) dock_state="undocked"
dock_type="unknown"
;;
esac
fi
# print dock data
printf "%s: %-13s = %s\n" "$dock" "$dock_type" "$dock_state"
done
[ $cnt -gt 0 ] && echo
fi # show_all
if [ "$show_pcie" = "1" ] || [ "$show_all" = "1" ]; then
# -- show runtime pm
doall=${RUNTIME_PM_ALL:-0}
echo "+++ Runtime Power Management"
if [ "$doall" = "1" ]; then
echo "Device classes = all"