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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Google Inc.
* Copyright (C) 2015 Intel Corp.
*
* 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.
*/
Scope (\_SB.PCI0.I2C2)
{
/* Maxim Audio Codec */
Device (MAXM) /* Audio Codec driver I2C */
{
Name (_HID, AUDIO_CODEC_HID)
Name (_CID, AUDIO_CODEC_CID)
Name (_DDN, AUDIO_CODEC_DDN)
Name (_UID, 1)
/* Add DT style bindings with _DSD */
Name (_DSD, Package () {
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
/* set maxim micbias to 2.8v */
Package () { "maxim,micbias", 3 },
}
})
Method(_CRS, 0x0, Serialized)
{
Name(SBUF,ResourceTemplate ()
{
I2CSerialBus(
AUDIO_CODEC_I2C_ADDR, /* SlaveAddress: bus address */
ControllerInitiated, /* SlaveMode: default to ControllerInitiated */
400000, /* ConnectionSpeed: in Hz */
AddressingMode7Bit, /* Addressing Mode: default to 7 bit */
"\\_SB.PCI0.I2C2", /* ResourceSource: I2C bus controller name */
)
GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullDefault,,
"\\_SB.GPSE") { BOARD_JACK_MAXIM_GPIO_INDEX }
} )
Return (SBUF)
}
Method (_STA)
{
If (LEqual (\S2EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (TISW) /* TI Switch driver I2C */
{
Name (_HID, TI_SWITCH_HID)
Name (_CID, TI_SWITCH_CID)
Name (_DDN, TI_SWITCH_DDN)
Name (_UID, 1)
/* Add DT style bindings with _DSD */
Name (_DSD, Package () {
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
/* set ti micbias to 2.8v */
Package () { "ti,micbias", 7 },
}
})
Method(_CRS, 0x0, NotSerialized)
{
Name(SBUF,ResourceTemplate ()
{
I2CSerialBus(
TI_SWITCH_I2C_ADDR, /* SlaveAddress: bus address */
ControllerInitiated, /* SlaveMode: default to ControllerInitiated */
400000, /* ConnectionSpeed: in Hz */
AddressingMode7Bit, /* Addressing Mode: default to 7 bit */
"\\_SB.PCI0.I2C2", /* ResourceSource: I2C bus controller name */
)
GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullDefault,,
"\\_SB.GPSW") { BOARD_JACK_TI_GPIO_INDEX }
} )
Return (SBUF)
}
Method (_STA)
{
Return (0xF)
}
}
}
Scope (\_SB.PCI0.LPEA)
{
Name (GBUF, ResourceTemplate ()
{
/* Jack Detect (index 0) */
GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullDefault,,
"\\_SB.GPSE") { BOARD_JACK_MAXIM_GPIO_INDEX }
})
}
|
