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