10.nixos-hardware/asus/fa506nc/README.md

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# ASUS TUF A15 FA506NC
- GPU switching to the nvidia card works fine through supergfxd.
- Power profiles autoswitch through asusctl in tandem with power-profiles-daemon.
- The batter charge limit configuration through ../battery.nix did not work,
setting a limit through asusd works.
## Configuring AsusCTL
To declaratively configure asusd you can control the whole config file through
the asusd service (same for fan curves and keyboard leds):
```nix
services.asusd.asusdConfig.text = ''
(
charge_control_end_threshold: 80,
base_charge_control_end_threshold: 80,
disable_nvidia_powerd_on_battery: true,
ac_command: "",
bat_command: "",
platform_profile_linked_epp: true,
platform_profile_on_battery: Quiet,
change_platform_profile_on_battery: true,
platform_profile_on_ac: Performance,
change_platform_profile_on_ac: true,
profile_quiet_epp: Power,
profile_balanced_epp: BalancePower,
profile_custom_epp: Performance,
profile_performance_epp: Performance,
ac_profile_tunings: {
Performance: (
enabled: false,
group: {},
),
Quiet: (
enabled: false,
group: {},
),
Balanced: (
enabled: false,
group: {},
),
},
dc_profile_tunings: {
Quiet: (
enabled: false,
group: {},
),
Balanced: (
enabled: false,
group: {},
),
Performance: (
enabled: false,
group: {},
),
},
armoury_settings: {},
)
'';
```
Here you can set the battery charge limit and other settings like which profile to
use on batter and which on power.
## More optimizations
You may also want to enable thermald and powertop for the optimizations mentioned in
https://wiki.nixos.org/wiki/Laptop.
```nix
services.thermald.enable = true;
powerManagement.powertop.enable = true;
```