xref: /OK3568_Linux_fs/kernel/Documentation/ABI/testing/sysfs-platform-dptf (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/charger_type
2*4882a593SmuzhiyunDate:		Jul, 2016
3*4882a593SmuzhiyunKernelVersion:	v4.10
4*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
5*4882a593SmuzhiyunDescription:
6*4882a593Smuzhiyun		(RO) The charger type - Traditional, Hybrid or NVDC.
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/adapter_rating_mw
9*4882a593SmuzhiyunDate:		Jul, 2016
10*4882a593SmuzhiyunKernelVersion:	v4.10
11*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
12*4882a593SmuzhiyunDescription:
13*4882a593Smuzhiyun		(RO) Adapter rating in milliwatts (the maximum Adapter power).
14*4882a593Smuzhiyun		Must be 0 if no AC Adaptor is plugged in.
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/max_platform_power_mw
17*4882a593SmuzhiyunDate:		Jul, 2016
18*4882a593SmuzhiyunKernelVersion:	v4.10
19*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
20*4882a593SmuzhiyunDescription:
21*4882a593Smuzhiyun		(RO) Maximum platform power that can be supported by the battery
22*4882a593Smuzhiyun		in milliwatts.
23*4882a593Smuzhiyun
24*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/platform_power_source
25*4882a593SmuzhiyunDate:		Jul, 2016
26*4882a593SmuzhiyunKernelVersion:	v4.10
27*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
28*4882a593SmuzhiyunDescription:
29*4882a593Smuzhiyun		(RO) Display the platform power source
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun		========= ============================
32*4882a593Smuzhiyun		bits[3:0] Current power source
33*4882a593Smuzhiyun			  - 0x00 = DC
34*4882a593Smuzhiyun			  - 0x01 = AC
35*4882a593Smuzhiyun			  - 0x02 = USB
36*4882a593Smuzhiyun			  - 0x03 = Wireless Charger
37*4882a593Smuzhiyun		bits[7:4] Power source sequence number
38*4882a593Smuzhiyun		========= ============================
39*4882a593Smuzhiyun
40*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power
41*4882a593SmuzhiyunDate:		Jul, 2016
42*4882a593SmuzhiyunKernelVersion:	v4.10
43*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
44*4882a593SmuzhiyunDescription:
45*4882a593Smuzhiyun		(RO) The maximum sustained power for battery in milliwatts.
46*4882a593Smuzhiyun
47*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/rest_of_platform_power_mw
48*4882a593SmuzhiyunDate:		June, 2020
49*4882a593SmuzhiyunKernelVersion:	v5.8
50*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
51*4882a593SmuzhiyunDescription:
52*4882a593Smuzhiyun		(RO) Shows the rest (outside of SoC) of worst-case platform power.
53*4882a593Smuzhiyun
54*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3407:00/dptf_power/prochot_confirm
55*4882a593SmuzhiyunDate:		June, 2020
56*4882a593SmuzhiyunKernelVersion:	v5.8
57*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
58*4882a593SmuzhiyunDescription:
59*4882a593Smuzhiyun		(WO) Confirm embedded controller about a prochot notification.
60*4882a593Smuzhiyun
61*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3532:00/dptf_battery/max_platform_power_mw
62*4882a593SmuzhiyunDate:		June, 2020
63*4882a593SmuzhiyunKernelVersion:	v5.8
64*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
65*4882a593SmuzhiyunDescription:
66*4882a593Smuzhiyun		(RO) The maximum platform power that can be supported by the battery in milli watts.
67*4882a593Smuzhiyun
68*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3532:00/dptf_battery/max_steady_state_power_mw
69*4882a593SmuzhiyunDate:		June, 2020
70*4882a593SmuzhiyunKernelVersion:	v5.8
71*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
72*4882a593SmuzhiyunDescription:
73*4882a593Smuzhiyun		(RO) The maximum sustained power for battery in milli watts.
74*4882a593Smuzhiyun
75*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3532:00/dptf_battery/high_freq_impedance_mohm
76*4882a593SmuzhiyunDate:		June, 2020
77*4882a593SmuzhiyunKernelVersion:	v5.8
78*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
79*4882a593SmuzhiyunDescription:
80*4882a593Smuzhiyun		(RO) The high frequency impedance value that can be obtained from battery
81*4882a593Smuzhiyun		fuel gauge in milli Ohms.
82*4882a593Smuzhiyun
83*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3532:00/dptf_battery/no_load_voltage_mv
84*4882a593SmuzhiyunDate:		June, 2020
85*4882a593SmuzhiyunKernelVersion:	v5.8
86*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
87*4882a593SmuzhiyunDescription:
88*4882a593Smuzhiyun		(RO) The no-load voltage that can be obtained from battery fuel gauge in
89*4882a593Smuzhiyun		milli volts.
90*4882a593Smuzhiyun
91*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INT3532:00/dptf_battery/current_discharge_capbility_ma
92*4882a593SmuzhiyunDate:		June, 2020
93*4882a593SmuzhiyunKernelVersion:	v5.8
94*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
95*4882a593SmuzhiyunDescription:
96*4882a593Smuzhiyun		(RO) The battery discharge current capability obtained from battery fuel gauge in
97*4882a593Smuzhiyun		milli Amps.
98*4882a593Smuzhiyun
99*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/freq_mhz_low_clock
100*4882a593SmuzhiyunDate:		November, 2020
101*4882a593SmuzhiyunKernelVersion:	v5.10
102*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
103*4882a593SmuzhiyunDescription:
104*4882a593Smuzhiyun		(RW) The PCH FIVR (Fully Integrated Voltage Regulator) switching frequency in MHz,
105*4882a593Smuzhiyun		when FIVR clock is 19.2MHz or 24MHz.
106*4882a593Smuzhiyun
107*4882a593SmuzhiyunWhat:		/sys/bus/platform/devices/INTC1045:00/pch_fivr_switch_frequency/freq_mhz_high_clock
108*4882a593SmuzhiyunDate:		November, 2020
109*4882a593SmuzhiyunKernelVersion:	v5.10
110*4882a593SmuzhiyunContact:	linux-acpi@vger.kernel.org
111*4882a593SmuzhiyunDescription:
112*4882a593Smuzhiyun		(RW) The PCH FIVR (Fully Integrated Voltage Regulator) switching frequency in MHz,
113*4882a593Smuzhiyun		when FIVR clock is 38.4MHz.
114