| What: /sys/bus/platform/devices/INT3407:00/dptf_power/charger_type |
| Date: Jul, 2016 |
| KernelVersion: v4.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The charger type - Traditional, Hybrid or NVDC. |
| |
| What: /sys/bus/platform/devices/INT3407:00/dptf_power/adapter_rating_mw |
| Date: Jul, 2016 |
| KernelVersion: v4.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Adapter rating in milliwatts (the maximum Adapter power). |
| Must be 0 if no AC Adaptor is plugged in. |
| |
| What: /sys/bus/platform/devices/INT3407:00/dptf_power/max_platform_power_mw |
| Date: Jul, 2016 |
| KernelVersion: v4.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Maximum platform power that can be supported by the battery |
| in milliwatts. |
| |
| What: /sys/bus/platform/devices/INT3407:00/dptf_power/platform_power_source |
| Date: Jul, 2016 |
| KernelVersion: v4.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Display the platform power source |
| |
| ========= ============================ |
| bits[3:0] Current power source |
| - 0x00 = DC |
| - 0x01 = AC |
| - 0x02 = USB |
| - 0x03 = Wireless Charger |
| bits[7:4] Power source sequence number |
| ========= ============================ |
| |
| What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power |
| Date: Jul, 2016 |
| KernelVersion: v4.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The maximum sustained power for battery in milliwatts. |
| |
| What: /sys/bus/platform/devices/INT3407:00/dptf_power/rest_of_platform_power_mw |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Shows the rest (outside of SoC) of worst-case platform power. |
| |
| What: /sys/bus/platform/devices/INT3407:00/dptf_power/prochot_confirm |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (WO) Confirm embedded controller about a prochot notification. |
| |
| What: /sys/bus/platform/devices/INT3532:00/dptf_battery/max_platform_power_mw |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The maximum platform power that can be supported by the battery in milli watts. |
| |
| What: /sys/bus/platform/devices/INT3532:00/dptf_battery/max_steady_state_power_mw |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The maximum sustained power for battery in milli watts. |
| |
| What: /sys/bus/platform/devices/INT3532:00/dptf_battery/high_freq_impedance_mohm |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The high frequency impedance value that can be obtained from battery |
| fuel gauge in milli Ohms. |
| |
| What: /sys/bus/platform/devices/INT3532:00/dptf_battery/no_load_voltage_mv |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The no-load voltage that can be obtained from battery fuel gauge in |
| milli volts. |
| |
| What: /sys/bus/platform/devices/INT3532:00/dptf_battery/current_discharge_capbility_ma |
| Date: June, 2020 |
| KernelVersion: v5.8 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) The battery discharge current capability obtained from battery fuel gauge in |
| milli Amps. |
| |
| What: /sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/freq_mhz_low_clock |
| Date: November, 2020 |
| KernelVersion: v5.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RW) The PCH FIVR (Fully Integrated Voltage Regulator) switching frequency in MHz, |
| when FIVR clock is 19.2MHz or 24MHz. |
| |
| What: /sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/freq_mhz_high_clock |
| Date: November, 2020 |
| KernelVersion: v5.10 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RW) The PCH FIVR (Fully Integrated Voltage Regulator) switching frequency in MHz, |
| when FIVR clock is 38.4MHz. |
| |
| What: /sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/fivr_switching_freq_mhz |
| Date: September, 2021 |
| KernelVersion: v5.15 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Get the FIVR switching control frequency in MHz. |
| |
| What: /sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/fivr_switching_fault_status |
| Date: September, 2021 |
| KernelVersion: v5.15 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Read the FIVR switching frequency control fault status. |
| |
| What: /sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/ssc_clock_info |
| Date: September, 2021 |
| KernelVersion: v5.15 |
| Contact: linux-acpi@vger.kernel.org |
| Description: |
| (RO) Presents SSC (spread spectrum clock) information for EMI |
| (Electro magnetic interference) control. This is a bit mask. |
| Bits Description |
| [7:0] Sets clock spectrum spread percentage: |
| 0x00=0.2% , 0x3F=10% |
| 1 LSB = 0.1% increase in spread (for |
| settings 0x01 thru 0x1C) |
| 1 LSB = 0.2% increase in spread (for |
| settings 0x1E thru 0x3F) |
| [8] When set to 1, enables spread |
| spectrum clock |
| [9] 0: Triangle mode. FFC frequency |
| walks around the Fcenter in a linear |
| fashion |
| 1: Random walk mode. FFC frequency |
| changes randomly within the SSC |
| (Spread spectrum clock) range |
| [10] 0: No white noise. 1: Add white noise |
| to spread waveform |
| [11] When 1, future writes are ignored. |
