1What: /sys/devices/platform/<platform>/cpufv 2Date: Oct 2010 3KernelVersion: 2.6.37 4Contact: "Corentin Chary" <corentincj@iksaif.net> 5Description: 6 Change CPU clock configuration (write-only). 7 There are three available clock configuration: 8 9 * 0 -> Super Performance Mode 10 * 1 -> High Performance Mode 11 * 2 -> Power Saving Mode 12 13What: /sys/devices/platform/<platform>/camera 14Date: Jan 2010 15KernelVersion: 2.6.39 16Contact: "Corentin Chary" <corentincj@iksaif.net> 17Description: 18 Control the camera. 1 means on, 0 means off. 19 20What: /sys/devices/platform/<platform>/cardr 21Date: Jan 2010 22KernelVersion: 2.6.39 23Contact: "Corentin Chary" <corentincj@iksaif.net> 24Description: 25 Control the card reader. 1 means on, 0 means off. 26 27What: /sys/devices/platform/<platform>/touchpad 28Date: Jan 2010 29KernelVersion: 2.6.39 30Contact: "Corentin Chary" <corentincj@iksaif.net> 31Description: 32 Control the card touchpad. 1 means on, 0 means off. 33 34What: /sys/devices/platform/<platform>/lid_resume 35Date: May 2012 36KernelVersion: 3.5 37Contact: "AceLan Kao" <acelan.kao@canonical.com> 38Description: 39 Resume on lid open. 1 means on, 0 means off. 40 41What: /sys/devices/platform/<platform>/fan_boost_mode 42Date: Sep 2019 43KernelVersion: 5.3 44Contact: "Yurii Pavlovskyi" <yurii.pavlovskyi@gmail.com> 45Description: 46 Fan boost mode: 47 * 0 - normal, 48 * 1 - overboost, 49 * 2 - silent 50 51What: /sys/devices/platform/<platform>/throttle_thermal_policy 52Date: Dec 2019 53KernelVersion: 5.6 54Contact: "Leonid Maksymchuk" <leonmaxx@gmail.com> 55Description: 56 Throttle thermal policy mode: 57 * 0 - default, 58 * 1 - overboost, 59 * 2 - silent 60 61What: /sys/devices/platform/<platform>/gpu_mux_mode 62Date: Aug 2022 63KernelVersion: 6.1 64Contact: "Luke Jones" <luke@ljones.dev> 65Description: 66 Switch the GPU hardware MUX mode. Laptops with this feature can 67 can be toggled to boot with only the dGPU (discrete mode) or in 68 standard Optimus/Hybrid mode. On switch a reboot is required: 69 70 * 0 - Discrete GPU, 71 * 1 - Optimus/Hybrid, 72 73What: /sys/devices/platform/<platform>/dgpu_disable 74Date: Aug 2022 75KernelVersion: 5.17 76Contact: "Luke Jones" <luke@ljones.dev> 77Description: 78 Disable discrete GPU: 79 * 0 - Enable dGPU, 80 * 1 - Disable dGPU 81 82What: /sys/devices/platform/<platform>/egpu_enable 83Date: Aug 2022 84KernelVersion: 5.17 85Contact: "Luke Jones" <luke@ljones.dev> 86Description: 87 Enable the external GPU paired with ROG X-Flow laptops. 88 Toggling this setting will also trigger ACPI to disable the dGPU: 89 90 * 0 - Disable, 91 * 1 - Enable 92 93What: /sys/devices/platform/<platform>/panel_od 94Date: Aug 2022 95KernelVersion: 5.17 96Contact: "Luke Jones" <luke@ljones.dev> 97Description: 98 Enable an LCD response-time boost to reduce or remove ghosting: 99 * 0 - Disable, 100 * 1 - Enable 101