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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* The mainboard must define a PNOT method to handle power
* state notifications and Notify CPU device objects to
* re-evaluate their _PPC and _CST tables.
*/
Device (EC0)
{
Name (_HID, EISAID ("PNP0C09"))
Name (_UID, 1)
Name (_GPE, Add(EC_SCI_GPI, 16))
Name (TOFS, EC_TEMP_SENSOR_OFFSET)
Name (TNOP, 0xFD) // Thermal sensor has no power
Name (TBAD, 0xFE) // Thermal sensor bad reading
Name (TNPR, 0xFF) // Thermal sensor not present
Name (DWRN, 15) // Battery capacity warning at 15%
Name (DLOW, 10) // Battery capacity low at 10%
OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff)
Field (ERAM, ByteAcc, Lock, Preserve)
{
Offset (0x00),
RAMV, 8, // EC RAM Version
TSTB, 8, // Test Byte
TSTC, 8, // Complement of Test Byte
KBLV, 8, // Keyboard Backlight
}
OperationRegion (EMEM, SystemIO, EC_LPC_ADDR_MEMMAP, EC_MEMMAP_SIZE)
Field (EMEM, ByteAcc, NoLock, Preserve)
{
Offset (0x00),
TIN0, 8, // Temperature 0
TIN1, 8, // Temperature 1
TIN2, 8, // Temperature 2
TIN3, 8, // Temperature 3
TIN4, 8, // Temperature 4
TIN5, 8, // Temperature 5
TIN6, 8, // Temperature 6
TIN7, 8, // Temperature 7
TIN8, 8, // Temperature 8
TIN9, 8, // Temperature 9
Offset (0x10),
FAN0, 16, // Fan Speed 0
Offset (0x30),
LIDS, 1, // Lid Switch State
PBTN, 1, // Power Button Pressed
WPDI, 1, // Write Protect Disabled
RECK, 1, // Keyboard Initiated Recovery
RECD, 1, // Dedicated Recovery Mode
Offset (0x40),
BTVO, 32, // Battery Present Voltage
BTPR, 32, // Battery Present Rate
BTRA, 32, // Battery Remaining Capacity
ACEX, 1, // AC Present
BTEX, 1, // Battery Present
BFDC, 1, // Battery Discharging
BFCG, 1, // Battery Charging
BFCR, 1, // Battery Level Critical
Offset (0x50),
BTDA, 32, // Battery Design Capacity
BTDV, 32, // Battery Design Voltage
BTDF, 32, // Battery Last Full Charge Capacity
BTCC, 32, // Battery Cycle Count
BMFG, 64, // Battery Manufacturer String
BMOD, 64, // Battery Model String
BSER, 64, // Battery Serial String
BTYP, 64, // Battery Type String
}
Method (TINS, 1, Serialized)
{
Switch (ToInteger (Arg0))
{
Case (0) { Return (TIN0) }
Case (1) { Return (TIN1) }
Case (2) { Return (TIN2) }
Case (3) { Return (TIN3) }
Case (4) { Return (TIN4) }
Case (5) { Return (TIN5) }
Case (6) { Return (TIN6) }
Case (7) { Return (TIN7) }
Case (8) { Return (TIN8) }
Case (9) { Return (TIN9) }
Default { Return (TIN0) }
}
}
Method (_CRS, 0, NotSerialized)
{
Name (ECMD, ResourceTemplate()
{
IO (Decode16,
EC_LPC_ADDR_ACPI_DATA,
EC_LPC_ADDR_ACPI_DATA,
0, 1)
IO (Decode16,
EC_LPC_ADDR_ACPI_CMD,
EC_LPC_ADDR_ACPI_CMD,
0, 1)
})
Return (ECMD)
}
Method (_REG, 2, NotSerialized)
{
// Initialize AC power state
Store (ACEX, \PWRS)
// Initialize LID switch state
Store (LIDS, \LIDS)
}
// Lid Closed Event
Method (_Q01, 0, NotSerialized)
{
Store ("EC: LID CLOSE", Debug)
Store (LIDS, \LIDS)
Notify (\_SB.LID0, 0x80)
}
// Lid Open Event
Method (_Q02, 0, NotSerialized)
{
Store ("EC: LID OPEN", Debug)
Store (LIDS, \LIDS)
Notify (\_SB.LID0, 0x80)
}
// Power Button
Method (_Q03, 0, NotSerialized)
{
Store ("EC: POWER BUTTON", Debug)
Notify (\_SB.PWRB, 0x80)
}
// AC Connected
Method (_Q04, 0, NotSerialized)
{
Store ("EC: AC CONNECTED", Debug)
Store (ACEX, \PWRS)
Notify (AC, 0x80)
\PNOT ()
}
// AC Disconnected
Method (_Q05, 0, NotSerialized)
{
Store ("EC: AC DISCONNECTED", Debug)
Store (ACEX, \PWRS)
Notify (AC, 0x80)
\PNOT ()
}
// Battery Low Event
Method (_Q06, 0, NotSerialized)
{
Store ("EC: BATTERY LOW", Debug)
Notify (BAT0, 0x80)
}
// Battery Critical Event
Method (_Q07, 0, NotSerialized)
{
Store ("EC: BATTERY CRITICAL", Debug)
Notify (BAT0, 0x80)
}
// Battery Info Event
Method (_Q08, 0, NotSerialized)
{
Store ("EC: BATTERY INFO", Debug)
Notify (BAT0, 0x81)
}
// Thermal Treshold Event
Method (_Q09, 0, NotSerialized)
{
Store ("EC: THERMAL THRESHOLD", Debug)
Notify (\_TZ, 0x80)
}
// Thermal Overload Event
Method (_Q0A, 0, NotSerialized)
{
Store ("EC: THERMAL OVERLOAD", Debug)
Notify (\_TZ, 0x80)
}
// Thermal Event
Method (_Q0B, 0, NotSerialized)
{
Store ("EC: THERMAL", Debug)
Notify (\_TZ, 0x80)
}
// USB Charger
Method (_Q0C, 0, NotSerialized)
{
Store ("EC: USB CHARGER", Debug)
}
// Key Pressed
Method (_Q0D, 0, NotSerialized)
{
Store ("EC: KEY PRESSED", Debug)
}
#include "ac.asl"
#include "battery.asl"
}
|