1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/* SPDX-License-Identifier: GPL-2.0-only */
/* Include common dptf ASL files */
#include <soc/intel/common/acpi/dptf_common.asl>
Device (DPTF)
{
Name (_HID, DPTF_DPTF_DEVICE)
Name (_UID, 0)
Name (IDSP, Package()
{
/* DPPM Passive Policy 1.0 */
ToUUID ("42A441D6-AE6A-462B-A84B-4A8CE79027D3"),
/* DPPM Critical Policy */
ToUUID ("97C68AE7-15FA-499c-B8C9-5DA81D606E0A"),
/* DPPM Cooling Policy */
ToUUID ("16CAF1B7-DD38-40ED-B1C1-1B8A1913D531"),
#ifdef DPTF_ENABLE_FAN_CONTROL
/* DPPM Active Policy */
ToUUID ("3A95C389-E4B8-4629-A526-C52C88626BAE"),
#endif
})
Method (_STA)
{
If (\DPTE == 1) {
Return (0xF)
} Else {
Return (0x0)
}
}
/*
* Arg0: Buffer containing UUID
* Arg1: Integer containing Revision ID of buffer format
* Arg2: Integer containing count of entries in Arg3
* Arg3: Buffer containing list of DWORD capabilities
* Return: Buffer containing list of DWORD capabilities
*/
Method (_OSC, 4, Serialized)
{
/* Check for Passive Policy UUID */
If (DeRefOf (IDSP[0]) == Arg0) {
/* Initialize Thermal Devices */
^TINI ()
#ifdef DPTF_ENABLE_CHARGER
/* Initialize Charger Device */
^TCHG.INIT ()
#endif
}
Return (Arg3)
}
/* Priority based _TRT */
Name (TRTR, 1)
Method (_TRT)
{
Return (\_SB.DTRT)
}
#ifdef DPTF_ENABLE_FAN_CONTROL
Method (_ART)
{
Return (\_SB.DART)
}
#endif
/* Convert from Degrees C to 1/10 Kelvin for ACPI */
Method (CTOK, 1) {
/* 10th of Degrees C */
Local0 = Arg0 * 10
/* Convert to Kelvin */
Local0 += 2732
Return (Local0)
}
/* Convert from 1/10 Kelvin to Degrees C for ACPI */
Method (KTOC, 1) {
If (Arg0 <= 2732) {
Return (0)
}
/* Convert to Celsius */
Local0 = Arg0 - 2732
/* Convert from 10th of degrees */
Local0 /= 10
Return (Local0)
}
/* Include Thermal Participants */
#include "thermal.asl"
#ifdef DPTF_ENABLE_CHARGER
/* Include Charger Participant */
#include "charger.asl"
#endif
#ifdef DPTF_ENABLE_FAN_CONTROL
/* Include Fan Participant */
#include "fan.asl"
#endif
}
Scope (\_SB.PCI0)
{
#include "cpu.asl"
}
|
