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
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 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.
*/
#undef ENABLE_TOUCH_WAKE
Scope (\_SB)
{
Device (LID0)
{
Name (_HID, EisaId("PNP0C0D"))
Method (_LID, 0)
{
Return (\_SB.PCI0.LPCB.EC0.LIDS)
}
// EC wake is GPIO27 which is a special DeepSX wake pin
Name (_PRW, Package(){ 0x70, 5 }) // GP27_EN
}
Device (PWRB)
{
Name(_HID, EisaId("PNP0C0C"))
}
}
/*
* LPC Trusted Platform Module
*/
Scope (\_SB.PCI0.LPCB)
{
#include <drivers/pc80/tpm/acpi/tpm.asl>
}
/*
* WLAN connected to Root Port 3, becomes Root Port 1 after coalesce
*/
Scope (\_SB.PCI0.RP01)
{
Device (WLAN)
{
Name (_ADR, 0x00000000)
/* GPIO10 is PCH_WLAN_WAKE_L */
Name (GPIO, 10)
Name (_PRW, Package() { GPIO, 3 })
Method (_DSW, 3, NotSerialized)
{
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GPIO.GWAK (^GPIO)
}
}
}
}
Scope (\_SB.PCI0.I2C0)
{
Device (ATPB)
{
Name (_HID, "ATML0000")
Name (_DDN, "Atmel Touchpad Bootloader")
Name (_UID, 1)
Name (_S0W, 4)
Name (ISTP, 1) /* Touchpad */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x26, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C0", // ResourceSource
)
// GPIO13 is PIRQL
Interrupt (ResourceConsumer, Edge, ActiveLow) { 27 }
})
Method (_STA)
{
If (LEqual (\S1EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (ATPA)
{
Name (_HID, "ATML0000")
Name (_DDN, "Atmel Touchpad")
Name (_UID, 2)
Name (_S0W, 4)
Name (ISTP, 1) /* Touchpad */
Name (GPIO, 9) /* TRACKPAD_INT_L (WAKE) */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x4a, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C0", // ResourceSource
)
// GPIO13 is PIRQL
Interrupt (ResourceConsumer, Edge, ActiveLow) { 27 }
})
Name (_PRW, Package() { GPIO, 3 })
Method (_DSW, 3, NotSerialized)
{
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GPIO.GWAK (^GPIO)
}
}
Method (_STA)
{
If (LEqual (\S1EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (CODC)
{
/*
* TODO(kane): Need official HID.
*
*/
Name (_HID, "RT5677CE")
Name (_DDN, "RT5667 Codec")
Name (_UID, 1)
Name (WAKE, 45) /* DSP_INT (use as codec wake) */
Name (MB1, 1) /* MICBIAS1 = 2.970V */
Name (DACR, 1) /* Use codec internal 1.8V as DACREF source */
Name (DCLK, 0) /* RT5677_DMIC_CLK1 */
Name (PCLK, 1) /* RT5677_PDM_CLK_DIV2 (~3MHz) */
Name (IN1, 1) /* IN1 differential */
Name (IN2, 0) /* IN2 not differential */
Name (OUT1, 1) /* LOUT1 differential */
Name (OUT2, 1) /* LOUT2 differential */
Name (OUT3, 0) /* LOUT3 differential */
Name (ASRC, 1) /* Enable I2S1 ASRC */
Name (JD1, 0) /* JackDetect1 is not used */
Name (JD2, 2) /* Use GPIO5 as JackDetect2 */
Name (JD3, 3) /* Use GPIO6 as JackDetect3 */
/* Add DT style bindings with _DSD */
Name (_DSD, Package () {
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
Package () { "realtek,micbias1", 1 },
Package () { "realtek,internal-dacref-en", 1 },
Package () { "realtek,in1-differential", 1 },
Package () { "realtek,in2-differential", 0 },
Package () { "realtek,lout1-differential", 1 },
Package () { "realtek,lout2-differential", 1 },
Package () { "realtek,lout3-differential", 0 },
Package () { "realtek,pdm_clk_div", 1 },
Package () { "realtek,dmic2_clk_pin", 0 },
Package () { "realtek,asrc-en", 1 },
Package () { "realtek,jd1-gpio", 0 },
Package () { "realtek,jd2-gpio", 2 },
Package () { "realtek,jd3-gpio", 3 },
Package () { "realtek,gpio-config",
Package () { 0, 0, 0, 0, 0, 2 } },
}
})
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x2c, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C0", // ResourceSource
)
/* GPIO46 is PIRQO (use HOTWORD_DET as codec IRQ) */
Interrupt (ResourceConsumer, Edge, ActiveHigh) { 30 }
/*
* Codec GPIOs are 1-based in the schematic
*
* [0] = Jack Detect (INPUT)
* [1] = Mic Present (INPUT)
* [2] = Interrupt to the host (OUTPUT)
* [3] = Interrupt to the host (OUTPUT)
* [4] = Headphone amp control (OUTPUT)
*/
/* Index 0: Jack Detect - PLUG_DET is GPIO5 */
GpioIo (Exclusive, PullUp, , , IoRestrictionInputOnly,
"\\_SB.PCI0.I2C0.CODC") { 4 }
/* Index 1: Mic Present - MIC_PRESENT_L is GPIO6 */
GpioIo (Exclusive, PullUp, , , IoRestrictionInputOnly,
"\\_SB.PCI0.I2C0.CODC") { 5 }
/* Index 2: Codec IRQ - HOTWORD_DET_L is GPIO1 */
GpioIo (Exclusive, PullUp, , , IoRestrictionOutputOnly,
"\\_SB.PCI0.I2C0.CODC") { 0 }
/* Index 3: Codec Wake - DSP_INT is GPIO4 */
GpioIo (Exclusive, PullUp, , , IoRestrictionOutputOnly,
"\\_SB.PCI0.I2C0.CODC") { 3 }
/* Index 4: Headphone amp - HP_AMP_SHDN_L is GPIO2 */
GpioIo (Exclusive, PullDown, , , IoRestrictionOutputOnly,
"\\_SB.PCI0.I2C0.CODC") { 1 }
})
Name (_PRW, Package() { WAKE, 3 })
Method (_DSW, 3, NotSerialized)
{
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GPIO.GWAK (^WAKE)
}
}
Method (_STA)
{
If (LEqual (\S1EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
}
Scope (\_SB.PCI0.I2C1)
{
Device (ATSB)
{
Name (_HID, "ATML0001")
Name (_DDN, "Atmel Touchscreen Bootloader")
Name (_UID, 4)
Name (_S0W, 4)
Name (ISTP, 0) /* TouchScreen */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x27, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C1", // ResourceSource
)
// GPIO14 is PIRQM
Interrupt (ResourceConsumer, Edge, ActiveLow) { 28 }
})
Method (_STA)
{
If (LEqual (\S2EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (ATSA)
{
Name (_HID, "ATML0001")
Name (_DDN, "Atmel Touchscreen")
Name (_UID, 5)
Name (_S0W, 4)
Name (ISTP, 0) /* TouchScreen */
Name (GPIO, 14) /* TOUCH_INT_L */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x4b, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C1", // ResourceSource
)
// GPIO14 is PIRQM
Interrupt (ResourceConsumer, Edge, ActiveLow) { 28 }
})
#ifdef ENABLE_TOUCH_WAKE
Name (_PRW, Package() { GPIO, 3 })
Method (_DSW, 3, NotSerialized)
{
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GPIO.GWAK (^GPIO)
}
}
#endif
Method (_STA)
{
If (LEqual (\S2EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
}
Scope (\_SB.PCI0.SPI0)
{
Device (CODC)
{
// TODO: Need official HID.
Name (_HID, "RT5677AA")
Name (_UID, 1)
Name (_CRS, ResourceTemplate ()
{
SpiSerialBus (
0, // DeviceSelection (CS0?)
PolarityLow, // DeviceSelectionPolarity
FourWireMode, // WireMode
8, // DataBitLength
ControllerInitiated, // SlaveMode
1000000, // ConnectionSpeed (1MHz)
ClockPolarityLow, // ClockPolarity
ClockPhaseFirst, // ClockPhase
"\\_SB.PCI0.SPI0", // ResourceSource
0, // ResourceSourceIndex
ResourceConsumer, // ResourceUsage
)
})
}
}
|
