#+begin_src conf :tangle (when (and (eq system-type 'gnu/linux) (string= (system-name) "langa")) "/sudo::/etc/default/tlp")
# ------------------------------------------------------------------------------
# tlp - Parameters for power saving
-# See full explanation: http://linrunner.de/en/tlp/docs/tlp-configuration.html
+# See full explanation: https://linrunner.de/en/tlp/docs/tlp-configuration.html
-# Hint: some features are disabled by default, remove the leading # to enable
-# them.
+# Notes:
+# - Some parameters are disabled, remove the leading '#' to enable # them;
+# shown values are suggestions not defaults
+# - Default *: intrinsic default that is effective when the parameter is missing
+# or disabled by a leading '#'; use PARAM="" to disable intrinsic defaults for
+# parameters with text string values
+# - Default <none>: do nothing or use kernel/hardware defaults
# Set to 0 to disable, 1 to enable TLP.
+# Default: 0
TLP_ENABLE=1
# Operation mode when no power supply can be detected: AC, BAT.
# Concerns some desktop and embedded hardware only.
+# Default: <none>
TLP_DEFAULT_MODE=AC
# Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE
# Hint: use in conjunction with TLP_DEFAULT_MODE=BAT for BAT settings on AC.
+# Default: 0
TLP_PERSISTENT_DEFAULT=0
# Seconds laptop mode has to wait after the disk goes idle before doing a sync.
# Non-zero value enables, zero disables laptop mode.
+# Default: 0 (AC), 2 (BAT)
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
# Dirty page values (timeouts in secs).
+# Default: 15 (AC + BAT)
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
-# Hint: CPU parameters below are disabled by default, remove the leading #
-# to enable them, otherwise kernel default values are used.
+# Note: CPU parameters below are disabled by default, remove the leading #
+# to enable them, otherwise kernel defaults will be used.
# Select a CPU frequency scaling governor.
# Intel Core i processor with intel_pstate driver:
# Older hardware with acpi-cpufreq driver:
# ondemand(*), powersave, performance, conservative, schedutil.
# (*) is recommended.
-# Hint: use tlp-stat -p to show the active driver and available governors.
+# Use tlp-stat -p to show the active driver and available governors.
# Important:
# powersave for intel_pstate and ondemand for acpi-cpufreq are power
# efficient for *almost all* workloads and therefore kernel and most
# distributions have chosen them as defaults. If you still want to change,
# you should know what you're doing! You *must* disable your distribution's
# governor settings or conflicts will occur.
+# Default: <none>
#CPU_SCALING_GOVERNOR_ON_AC=powersave
#CPU_SCALING_GOVERNOR_ON_BAT=powersave
# Set the min/max frequency available for the scaling governor.
-# Possible values strongly depend on your CPU. For available frequencies see
+# Possible values depend on your CPU. For available frequencies see
# the output of tlp-stat -p.
+# Default: <none>
#CPU_SCALING_MIN_FREQ_ON_AC=0
#CPU_SCALING_MAX_FREQ_ON_AC=0
#CPU_SCALING_MIN_FREQ_ON_BAT=0
# performance, balance_performance, default, balance_power, power
# Values are given in order of increasing power saving.
# Note: Intel Skylake or newer CPU and Kernel >= 4.10 required.
+# Default: <none>
CPU_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power
# Limit the max/min P-state to control the power dissipation of the CPU.
# Values are stated as a percentage of the available performance.
# Requires an Intel Core i processor with intel_pstate driver.
+# Default: <none>
#CPU_MIN_PERF_ON_AC=0
#CPU_MAX_PERF_ON_AC=100
#CPU_MIN_PERF_ON_BAT=0
# Important:
# - This may conflict with your distribution's governor settings
# - A value of 1 does *not* activate boosting, it just allows it
+# Default: <none>
#CPU_BOOST_ON_AC=1
#CPU_BOOST_ON_BAT=0
# Minimize number of used CPU cores/hyper-threads under light load conditions:
# 0=disable, 1=enable.
+# Default: <none>
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
# Kernel NMI Watchdog:
# 0=disable (default, saves power), 1=enable (for kernel debugging only).
+# Default: <none>
NMI_WATCHDOG=0
# Change CPU voltages aka "undervolting" - Kernel with PHC patch required.
# Frequency voltage pairs are written to:
# /sys/devices/system/cpu/cpu0/cpufreq/phc_controls
# CAUTION: only use this, if you thoroughly understand what you are doing!
+# Default: <none>.
#PHC_CONTROLS="F:V F:V F:V F:V"
# Set CPU performance versus energy savings policy:
# performance, balance-performance, default, balance-power, power.
# Values are given in order of increasing power saving.
# Requires kernel module msr and x86_energy_perf_policy from linux-tools.
+# Default: <none>
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=balance-power
-# Disk devices; separate multiple devices with spaces (default: sda).
+# Disk devices; separate multiple devices with spaces.
# Devices can be specified by disk ID also (lookup with: tlp diskid).
+# Note: DISK parameters below are effective only when this option is configured.
+# Default: "nvme0n1 sda"
DISK_DEVICES="sda sdb"
# Disk advanced power management level: 1..254, 255 (max saving, min, off).
# Levels 1..127 may spin down the disk; 255 allowable on most drives.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
+# Default: <none>
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
# See 'man hdparm' for details.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
+# Default: <none>
#DISK_SPINDOWN_TIMEOUT_ON_AC="0 0"
#DISK_SPINDOWN_TIMEOUT_ON_BAT="0 0"
-# Select IO scheduler for the disk devices: cfq, deadline, noop (Default: cfq).
+# Select I/O scheduler for the disk devices.
+# Multi queue (blk-mq) schedulers:
+# mq-deadline(*), none, kyber, bfq
+# Single queue schedulers:
+# deadline(*), cfq, bfq, noop
+# (*) recommended.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the kernel default scheduler for the particular disk.
-#DISK_IOSCHED="cfq cfq"
+# Notes:
+# - Multi queue (blk-mq) may need kernel boot option 'scsi_mod.use_blk_mq=1'
+# and 'modprobe mq-deadline-iosched|kyber|bfq' on kernels < 5.0
+# - Single queue schedulers are legacy now and were removed together with
+# the old block layer in kernel 5.0
+# Default: keep
+#DISK_IOSCHED="mq-deadline mq-deadline"
# AHCI link power management (ALPM) for disk devices:
# min_power, med_power_with_dipm(*), medium_power, max_performance.
# (*) Kernel >= 4.15 required, then recommended.
# Multiple values separated with spaces are tried sequentially until success.
+# Default: <none>
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"
# Exclude host devices from AHCI link power management.
# Separate multiple hosts with spaces.
+# Default: <none>
#SATA_LINKPWR_BLACKLIST="host1"
# Runtime Power Management for AHCI host and disks devices:
# on=disable, auto=enable.
-# EXPERIMENTAL ** WARNING: auto will most likely cause system lockups/data loss.
+# EXPERIMENTAL ** WARNING: auto may cause system lockups/data loss.
+# Default: <none>
#AHCI_RUNTIME_PM_ON_AC=on
#AHCI_RUNTIME_PM_ON_BAT=on
# Seconds of inactivity before disk is suspended.
+# Note: effective only when AHCI_RUNTIME_PM_ON_AC/BAT is activated.
+# Default: 15
AHCI_RUNTIME_PM_TIMEOUT=15
# PCI Express Active State Power Management (PCIe ASPM):
-# default, performance, powersave.
-PCIE_ASPM_ON_AC=performance
-PCIE_ASPM_ON_BAT=powersave
+# default(*), performance, powersave.
+# (*) keeps BIOS ASPM defaults (recommended)
+# Default: <none>
+#PCIE_ASPM_ON_AC=default
+#PCIE_ASPM_ON_BAT=default
+
+# Set the min/max/turbo frequency for the Intel GPU.
+# Possible values depend on your hardware. For available frequencies see
+# the output of tlp-stat -g.
+# Default: <none>
+#INTEL_GPU_MIN_FREQ_ON_AC=0
+#INTEL_GPU_MIN_FREQ_ON_BAT=0
+#INTEL_GPU_MAX_FREQ_ON_AC=0
+#INTEL_GPU_MAX_FREQ_ON_BAT=0
+#INTEL_GPU_BOOST_FREQ_ON_AC=0
+#INTEL_GPU_BOOST_FREQ_ON_BAT=0
# Radeon graphics clock speed (profile method): low, mid, high, auto, default;
-# auto = mid on BAT, high on AC; default = use hardware defaults.
-RADEON_POWER_PROFILE_ON_AC=high
-RADEON_POWER_PROFILE_ON_BAT=low
+# auto = mid on BAT, high on AC.
+# Default: default
+RADEON_POWER_PROFILE_ON_AC=default
+RADEON_POWER_PROFILE_ON_BAT=default
# Radeon dynamic power management method (DPM): battery, performance.
+# Default: <none>
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery
# Radeon DPM performance level: auto, low, high; auto is recommended.
+# Note: effective only when RADEON_DPM_STATE_ON_AC/BAT is activated.
+# Default: auto
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto
# WiFi power saving mode: on=enable, off=disable; not supported by all adapters.
+# Default: <none>
WIFI_PWR_ON_AC=off
WIFI_PWR_ON_BAT=on
# Disable wake on LAN: Y/N.
+# Default: N
WOL_DISABLE=Y
# Enable audio power saving for Intel HDA, AC97 devices (timeout in secs).
# A value of 0 disables, >=1 enables power saving (recommended: 1).
+# Default: <none>
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=0
# Disable controller too (HDA only): Y/N.
+# Note: effective only when SOUND_POWER_SAVE_ON_AC/BAT is activated.
+# Default: Y
SOUND_POWER_SAVE_CONTROLLER=N
# Power off optical drive in UltraBay/MediaBay: 0=disable, 1=enable.
# Drive can be powered on again by releasing (and reinserting) the eject lever
# or by pressing the disc eject button on newer models.
# Note: an UltraBay/MediaBay hard disk is never powered off.
+# Default: 0
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
-# Optical drive device to power off (default sr0).
+# Optical drive device to power off
+# Default: sr0
BAY_DEVICE="sr0"
# Runtime Power Management for PCI(e) bus devices: on=disable, auto=enable.
+# Default: <none>
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
# Exclude PCI(e) device adresses the following list from Runtime PM
# (separate with spaces). Use lspci to get the adresses (1st column).
+# Default: <none>
#RUNTIME_PM_BLACKLIST="bb:dd.f 11:22.3 44:55.6"
# Exclude PCI(e) devices assigned to the listed drivers from Runtime PM.
# Default when unconfigured is "amdgpu nouveau nvidia radeon" which
# prevents accidential power-on of dGPU in hybrid graphics setups.
-# Use "" to disable the feature completely.
# Separate multiple drivers with spaces.
-#RUNTIME_PM_DRIVER_BLACKLIST="amdgpu nouveau nvidia radeon"
+# Default: "amdgpu mei_me nouveau nvidia pcieport radeon", use "" to disable
+# completely.
+#RUNTIME_PM_DRIVER_BLACKLIST="amdgpu mei_me nouveau nvidia pcieport radeon"
# Set to 0 to disable, 1 to enable USB autosuspend feature.
+# Default: 0
USB_AUTOSUSPEND=1
# Exclude listed devices from USB autosuspend (separate with spaces).
# Use lsusb to get the ids.
# Note: input devices (usbhid) are excluded automatically
+# Default: <none>
#USB_BLACKLIST="1111:2222 3333:4444"
# Bluetooth devices are excluded from USB autosuspend:
# 0=do not exclude, 1=exclude.
+# Default: 0
USB_BLACKLIST_BTUSB=0
# Phone devices are excluded from USB autosuspend:
# 0=do not exclude, 1=exclude (enable charging).
+# Default: 0
USB_BLACKLIST_PHONE=0
# Printers are excluded from USB autosuspend:
# 0=do not exclude, 1=exclude.
+# Default: 1
USB_BLACKLIST_PRINTER=1
# WWAN devices are excluded from USB autosuspend:
# 0=do not exclude, 1=exclude.
-USB_BLACKLIST_WWAN=1
+# Default: 0
+USB_BLACKLIST_WWAN=0
# Include listed devices into USB autosuspend even if already excluded
-# by the blacklists above (separate with spaces).
-# Use lsusb to get the ids.
+# by the blacklists above (separate with spaces). Use lsusb to get the ids.
+# Default: <none>
#USB_WHITELIST="1111:2222 3333:4444"
# Set to 1 to disable autosuspend before shutdown, 0 to do nothing
# (workaround for USB devices that cause shutdown problems).
+# Default: 0
#USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1
# Restore radio device state (Bluetooth, WiFi, WWAN) from previous shutdown
# on system startup: 0=disable, 1=enable.
-# Hint: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below
-# are ignored when this is enabled!
+# Note: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below
+# are ignored when this is enabled.
+# Default: 0
#RESTORE_DEVICE_STATE_ON_STARTUP=0
RESTORE_DEVICE_STATE_ON_STARTUP=1
# Radio devices to disable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
+# Default: <none>
#DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan"
# Radio devices to enable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
+# Default: <none>
#DEVICES_TO_ENABLE_ON_STARTUP="wifi"
# Radio devices to disable on shutdown: bluetooth, wifi, wwan.
# (workaround for devices that are blocking shutdown).
+# Default: <none>
#DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan"
# Radio devices to enable on shutdown: bluetooth, wifi, wwan.
# (to prevent other operating systems from missing radios).
+# Default: <none>
#DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan"
# Radio devices to enable on AC: bluetooth, wifi, wwan.
+# Default: <none>
#DEVICES_TO_ENABLE_ON_AC="bluetooth wifi wwan"
# Radio devices to disable on battery: bluetooth, wifi, wwan.
+# Default: <none>
#DEVICES_TO_DISABLE_ON_BAT="bluetooth wifi wwan"
DEVICES_TO_DISABLE_ON_BAT="bluetooth"
# Radio devices to disable on battery when not in use (not connected):
# bluetooth, wifi, wwan.
+# Default: <none>
#DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wifi wwan"
# Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call kernel module
# required). Charging starts when the remaining capacity falls below the
# START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH value.
# Main / Internal battery (values in %)
+# Default: <none>
#START_CHARGE_THRESH_BAT0=75
#STOP_CHARGE_THRESH_BAT0=80
# Ultrabay / Slice / Replaceable battery (values in %)
+# Default: <none>
#START_CHARGE_THRESH_BAT1=75
#STOP_CHARGE_THRESH_BAT1=80
# Restore charge thresholds when AC is unplugged: 0=disable, 1=enable.
+# Default: 0
#RESTORE_THRESHOLDS_ON_BAT=1
+# Battery feature drivers: 0=disable, 1=enable
+# Default: 1 (all)
+NATACPI_ENABLE=1
+TPACPI_ENABLE=1
+TPSMAPI_ENABLE=1
+
# ------------------------------------------------------------------------------
# tlp-rdw - Parameters for the radio device wizard
# Possible devices: bluetooth, wifi, wwan.
-# Hints:
+# Notes:
# - Parameters are disabled by default, remove the leading # to enable them
# - Separate multiple radio devices with spaces
+# Default: <none> (for all parameters below)
+
# Radio devices to disable on connect.
#DEVICES_TO_DISABLE_ON_LAN_CONNECT="wifi wwan"
#DEVICES_TO_DISABLE_ON_WIFI_CONNECT="wwan"
projects / ~bandali / configs / blobdiff