| What: /sys/devices/platform/<platform>/cpufv | |
| Date: Oct 2010 | |
| KernelVersion: 2.6.37 | |
| Contact: "Corentin Chary" <corentincj@iksaif.net> | |
| Description: | |
| Change CPU clock configuration (write-only). | |
| There are three available clock configuration: | |
| * 0 -> Super Performance Mode | |
| * 1 -> High Performance Mode | |
| * 2 -> Power Saving Mode | |
| What: /sys/devices/platform/<platform>/camera | |
| Date: Jan 2010 | |
| KernelVersion: 2.6.39 | |
| Contact: "Corentin Chary" <corentincj@iksaif.net> | |
| Description: | |
| Control the camera. 1 means on, 0 means off. | |
| What: /sys/devices/platform/<platform>/cardr | |
| Date: Jan 2010 | |
| KernelVersion: 2.6.39 | |
| Contact: "Corentin Chary" <corentincj@iksaif.net> | |
| Description: | |
| Control the card reader. 1 means on, 0 means off. | |
| What: /sys/devices/platform/<platform>/touchpad | |
| Date: Jan 2010 | |
| KernelVersion: 2.6.39 | |
| Contact: "Corentin Chary" <corentincj@iksaif.net> | |
| Description: | |
| Control the card touchpad. 1 means on, 0 means off. | |
| What: /sys/devices/platform/<platform>/lid_resume | |
| Date: May 2012 | |
| KernelVersion: 3.5 | |
| Contact: "AceLan Kao" <acelan.kao@canonical.com> | |
| Description: | |
| Resume on lid open. 1 means on, 0 means off. | |
| What: /sys/devices/platform/<platform>/fan_boost_mode | |
| Date: Sep 2019 | |
| KernelVersion: 5.3 | |
| Contact: "Yurii Pavlovskyi" <yurii.pavlovskyi@gmail.com> | |
| Description: | |
| Fan boost mode: | |
| * 0 - normal, | |
| * 1 - overboost, | |
| * 2 - silent | |
| What: /sys/devices/platform/<platform>/throttle_thermal_policy | |
| Date: Dec 2019 | |
| KernelVersion: 5.6 | |
| Contact: "Leonid Maksymchuk" <leonmaxx@gmail.com> | |
| Description: | |
| Throttle thermal policy mode: | |
| * 0 - default, | |
| * 1 - overboost, | |
| * 2 - silent | |
| What: /sys/devices/platform/<platform>/gpu_mux_mode | |
| Date: Aug 2022 | |
| KernelVersion: 6.1 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Switch the GPU hardware MUX mode. Laptops with this feature can | |
| can be toggled to boot with only the dGPU (discrete mode) or in | |
| standard Optimus/Hybrid mode. On switch a reboot is required: | |
| * 0 - Discrete GPU, | |
| * 1 - Optimus/Hybrid, | |
| What: /sys/devices/platform/<platform>/dgpu_disable | |
| Date: Aug 2022 | |
| KernelVersion: 5.17 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Disable discrete GPU: | |
| * 0 - Enable dGPU, | |
| * 1 - Disable dGPU | |
| What: /sys/devices/platform/<platform>/egpu_enable | |
| Date: Aug 2022 | |
| KernelVersion: 5.17 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Enable the external GPU paired with ROG X-Flow laptops. | |
| Toggling this setting will also trigger ACPI to disable the dGPU: | |
| * 0 - Disable, | |
| * 1 - Enable | |
| What: /sys/devices/platform/<platform>/panel_od | |
| Date: Aug 2022 | |
| KernelVersion: 5.17 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Enable an LCD response-time boost to reduce or remove ghosting: | |
| * 0 - Disable, | |
| * 1 - Enable | |
| What: /sys/devices/platform/<platform>/charge_mode | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Get the current charging mode being used: | |
| * 1 - Barrel connected charger, | |
| * 2 - USB-C charging | |
| * 3 - Both connected, barrel used for charging | |
| What: /sys/devices/platform/<platform>/egpu_connected | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Show if the egpu (XG Mobile) is correctly connected: | |
| * 0 - False, | |
| * 1 - True | |
| What: /sys/devices/platform/<platform>/mini_led_mode | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Change the mini-LED mode: | |
| * 0 - Single-zone, | |
| * 1 - Multi-zone | |
| What: /sys/devices/platform/<platform>/ppt_pl1_spl | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the Package Power Target total of CPU: PL1 on Intel, SPL on AMD. | |
| Shown on Intel+Nvidia or AMD+Nvidia based systems: | |
| * min=5, max=250 | |
| What: /sys/devices/platform/<platform>/ppt_pl2_sppt | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the Slow Package Power Tracking Limit of CPU: PL2 on Intel, SPPT, | |
| on AMD. Shown on Intel+Nvidia or AMD+Nvidia based systems: | |
| * min=5, max=250 | |
| What: /sys/devices/platform/<platform>/ppt_fppt | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the Fast Package Power Tracking Limit of CPU. AMD+Nvidia only: | |
| * min=5, max=250 | |
| What: /sys/devices/platform/<platform>/ppt_apu_sppt | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the APU SPPT limit. Shown on full AMD systems only: | |
| * min=5, max=130 | |
| What: /sys/devices/platform/<platform>/ppt_platform_sppt | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the platform SPPT limit. Shown on full AMD systems only: | |
| * min=5, max=130 | |
| What: /sys/devices/platform/<platform>/nv_dynamic_boost | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the dynamic boost limit of the Nvidia dGPU: | |
| * min=5, max=25 | |
| What: /sys/devices/platform/<platform>/nv_temp_target | |
| Date: Jun 2023 | |
| KernelVersion: 6.5 | |
| Contact: "Luke Jones" <luke@ljones.dev> | |
| Description: | |
| Set the target temperature limit of the Nvidia dGPU: | |
| * min=75, max=87 |