| 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. | |
| ======= ========================================== |