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
|
/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
acpispecific.h
Abstract:
This module defines constants for the sample platform extension.
Environment:
Kernel mode
--*/
//
//-------------------------------------------------------------------- Includes
//
#include "pch.h"
//
//----------------------------------------------------------------- Definitions
//
//
// To add new devices that will be accpeted by the platform extension,
// follow to the example below.
//
//
// Step 1: Define a unique device type for each new device.
// In this example, the sample platform extension accepts the
// following devices:
// 0). \_SB: Acpi Root
// 1). \_SB.BUSD: Bus device;
// 2). \_SB.GPIO: GPIO controller;
// 3). \_SB.SPBD: SPB controller;
// 4). \_SB.BUSD.TST1: Test device 1;
// 5). \_SB.BUSD.TST2: Test device 2;
// 6). \_SB.TST3: Test device 3;
// 7). \_SB.PWRR: Power rail device.
//
#define PEP_DEVICE_TYPE_ROOT \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x0)
#define PEP_DEVICE_TYPE_BUSD \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x1)
#define PEP_DEVICE_TYPE_GPIO \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x2)
#define PEP_DEVICE_TYPE_SPBD \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x3)
#define PEP_DEVICE_TYPE_TST1 \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x4)
#define PEP_DEVICE_TYPE_TST2 \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x5)
#define PEP_DEVICE_TYPE_TST3 \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x6)
#define PEP_DEVICE_TYPE_PWRR \
PEP_MAKE_DEVICE_TYPE(PepMajorDeviceTypeAcpi, \
PepAcpiMinorTypeDevice, \
0x7)
//
// Step 2: Define a name for each new device.
//
#define SAMPLE_ROOT_ANSI "\\_SB"
#define SAMPLE_ROOT_WCHAR L"\\_SB"
#define SAMPLE_BUSD_ACPI_NAME_ANSI "\\_SB.BUSD"
#define SAMPLE_BUSD_ACPI_NAME_WCHAR L"\\_SB.BUSD"
#define SAMPLE_GPIO_ACPI_NAME_ANSI "\\_SB.GPIO"
#define SAMPLE_GPIO_ACPI_NAME_WCHAR L"\\_SB.GPIO"
#define SAMPLE_SPBD_ACPI_NAME_ANSI "\\_SB.SPBD"
#define SAMPLE_SPBD_ACPI_NAME_WCHAR L"\\_SB.SPBD"
#define SAMPLE_TST1_ACPI_NAME_ANSI "\\_SB.BUSD.TST1"
#define SAMPLE_TST1_ACPI_NAME_WCHAR L"\\_SB.BUSD.TST1"
#define SAMPLE_TST2_ACPI_NAME_ANSI "\\_SB.BUSD.TST2"
#define SAMPLE_TST2_ACPI_NAME_WCHAR L"\\_SB.BUSD.TST2"
#define SAMPLE_TST3_ACPI_NAME_ANSI "\\_SB.TST3"
#define SAMPLE_TST3_ACPI_NAME_WCHAR L"\\_SB.TST3"
#define SAMPLE_PWRR_ACPI_NAME_ANSI "\\_SB.PWRR"
#define SAMPLE_PWRR_ACPI_NAME_WCHAR L"\\_SB.PWRR"
#define SAMPLE_BUSD_REAL_NAME 'DSUB'
#define SAMPLE_GPIO_REAL_NAME 'OIPG'
#define SAMPLE_SPBD_REAL_NAME 'DBPS'
#define SAMPLE_TST1_REAL_NAME '1TST'
#define SAMPLE_TST2_REAL_NAME '2TST'
#define SAMPLE_TST3_REAL_NAME '3TST'
#define SAMPLE_PWRR_REAL_NAME 'PWRR'
//
// Step 3: Edit the PepDeviceMatchArray to tell the common library which device
// should be accepted by the platform extension.
// (See acpispecific.c for details)
//
//
// Step 4: Define the list of native methods under each device.
// (See acpispecific.c for details)
//
//
// Step 5: Define the list of device-specific notification handlers
// for each device.
// (See acpispecific.c for details)
//
//
// Step 6: Edit the PepDeviceDefinitionArray to register any native methods
// and device-specific notification handlers.
// (See acpispecific.c for details)
//
//
// Step 7: Implement the device-specific notification handlers.
// (See testdevice.c for details)
//
//
// Define the _HID, _CID, _ADR's for the test devices.
//
//
// Define the _HID of the bus device.
//
#define BUSD_HID "BUSD0001"
//
// Define the _CID of the bus device.
//
#define BUSD_CID "root\\dynambus"
//
// Define the _HID for the GPIO controller.
//
#define GPIO_HID "GPIO0001"
//
// Define the _HID for the SPBD controller.
//
#define SPBD_HID "SPBD0001"
//
// Define the _CID for the GPIO and SPBD.
//
#define GPIO_SPBD_CID "{b85b7c50-6a01-11d2-b841-00c04fad5171}\\MsToaster"
//
// Define the _ADR for the test devices.
//
#define TST1_ADR 0x1
#define TST2_ADR 0x2
//
// Define the _HID and _CID for the test device 3.
//
#define TST3_HID "TSTDV3"
#define TST3_CID "{b85b7c50-6a01-11d2-b841-00c04fad5171}\\MsToaster"
//
// Define the UUIDs for the _DSM of test device 3.
//
// {9BEC5298-A0A0-4725-916F-06AAF0CF69F4}
static const GUID TST3_DSM_UUID1 =
{ 0x9bec5298, 0xa0a0, 0x4725, { 0x91, 0x6f, 0x6, 0xaa, 0xf0, 0xcf, 0x69, 0xf4 } };
// {74DB3E61-06FA-4268-9A32-1101338FD38E}
static const GUID TST3_DSM_UUID2 =
{ 0x74db3e61, 0x6fa, 0x4268, { 0x9a, 0x32, 0x11, 0x1, 0x33, 0x8f, 0xd3, 0x8e } };
//
// Define the _HID for the power rail.
//
#define PWRR_HID "PWRR0001"
//
// Debugging
//
extern volatile BOOLEAN _SAMPLE_PEP_DEBUG_ENABLED;
#define DEBUG_BREAK() \
{if (_SAMPLE_PEP_DEBUG_ENABLED) { \
DbgBreakPoint(); \
}} \
//
//------------------------------------------------------------------ Prototypes
//
PEP_NOTIFICATION_HANDLER_RESULT
RootSyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
BusdSyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
BusdWorkerCallbackEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
GpioSyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
SpbdSyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
Tst1SyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
Tst1WorkerCallbackEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
Tst1SyncQueryControlResources (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
Tst2SyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
Tst2WorkerCallbackEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
Tst3SyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
PEP_NOTIFICATION_HANDLER_RESULT
PwrrSyncEvaluateControlMethod (
_In_ PVOID Data,
_Out_opt_ PPEP_WORK_INFORMATION PoFxWorkInfo
);
|
