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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011-2012 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <mainboard/google/parrot/onboard.h>
Scope (\_GPE) {
Method(_L1F, 0x0, NotSerialized)
{
/*
* Invert the interrupt level bit for the lid GPIO
* so we don't get another _SB.LID0 until the state
* changes again. GIV1 is the interrupt level control
* register for GPIO bits 15:8
*/
Xor(GIV1, 0x80, GIV1)
Notify(\_SB.LID0,0x80)
}
}
Scope (\_SB) {
Device (LID0)
{
Name(_HID, EisaId("PNP0C0D"))
Method(_LID, 0)
{
Store (GP15, \LIDS)
Return (\LIDS)
}
}
Device (TPAD)
{
Name (_UID, 1)
// Report as a Sleep Button device so Linux will
// automatically enable it as a wake source
Name(_HID, EisaId("PNP0C0E"))
// Trackpad Wake is GPIO12, wake from S3
Name(_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x03 })
Name (DCRS, ResourceTemplate ()
{
// PIRQA -> GSI16
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, ,, )
{
BOARD_TRACKPAD_IRQ_DVT,
}
// SMBUS Address 0x67
VendorShort (ADDR) { BOARD_TRACKPAD_I2C_ADDR }
})
Name (PCRS, ResourceTemplate ()
{
// PIRQE -> GSI20
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, ,, )
{
BOARD_TRACKPAD_IRQ_PVT,
}
// SMBUS Address 0x67
VendorShort (ADDR) { BOARD_TRACKPAD_I2C_ADDR }
})
Method (_CRS, 0, NotSerialized)
{
If (\TPIQ == BOARD_TRACKPAD_IRQ_DVT){
Return (DCRS)
} Else {
Return (PCRS)
}
}
}
Device (MB) {
Name(_HID, EisaId("PNP0C01")) // System Board
/* Lid open */
Method (LIDO) { /* Not needed on this board */ }
/* Lid closed */
Method (LIDC) { /* Not needed on this board */ }
/* Increase brightness */
Method (BRTU) { /* Not needed on this board */ }
/* Decrease brightness */
Method (BRTD) { /* Not needed on this board */ }
/* Switch display */
Method (DSPS) { /* Not needed on this board */ }
/* Toggle wireless */
Method (WLTG) { /* Not needed on this board */ }
/* Return lid state */
Method (LIDS)
{
Return (GP15)
}
}
}
/* USB port entries */
#include "acpi/usb.asl"
|
