修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/ABI/testing/sysfs-platform-dptf
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@@ -27,10 +27,15 @@
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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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-		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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+
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+		========= ============================
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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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+		========= ============================
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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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@@ -38,3 +43,71 @@
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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.