ReactOS 0.4.15-dev-7906-g1b85a5f
pdo.cpp
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1/*
2* COPYRIGHT: See COPYING in the top level directory
3* PROJECT: ReactOS Kernel Streaming
4* FILE: drivers/wdm/audio/hdaudbus/pdo.cpp
5* PURPOSE: HDA Driver Entry
6* PROGRAMMER: Johannes Anderwald
7*/
8#include "hdaudbus.h"
9
13{
14 PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
15
16 /* get device extension */
17 DeviceExtension = static_cast<PHDA_PDO_DEVICE_EXTENSION>(DeviceObject->DeviceExtension);
18 ASSERT(DeviceExtension->IsFDO == FALSE);
19
20 if (DeviceExtension->ReportedMissing)
21 {
22 if (DeviceExtension->AudioGroup != NULL)
23 {
24 DeviceExtension->AudioGroup->ChildPDO = NULL;
25 }
27 }
28
29 return STATUS_SUCCESS;
30}
31
34 IN PIRP Irp)
35{
37
38 /* allocate bus information */
40
41 if (!BusInformation)
42 {
43 /* no memory */
45 }
46
47 /* return info */
48 BusInformation->BusNumber = 0;
49 BusInformation->LegacyBusType = PCIBus;
50 RtlMoveMemory(&BusInformation->BusTypeGuid, &GUID_HDAUDIO_BUS_INTERFACE, sizeof(GUID));
51
52 /* store result */
53 Irp->IoStatus.Information = (ULONG_PTR)BusInformation;
54
55 /* done */
56 return STATUS_SUCCESS;
57}
58
59
64 IN PIRP Irp)
65{
66 PIO_STACK_LOCATION IoStack;
67 WCHAR DeviceName[200];
68 PHDA_PDO_DEVICE_EXTENSION DeviceExtension;
72
73 /* get device extension */
74 DeviceExtension = (PHDA_PDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
75 ASSERT(DeviceExtension->IsFDO == FALSE);
76
77 /* get current irp stack location */
79
80 if (IoStack->Parameters.QueryId.IdType == BusQueryInstanceID)
81 {
83 sizeof(DeviceName),
84 L"%02x%02x",
85 DeviceExtension->Codec->Addr,
86 DeviceExtension->AudioGroup->NodeId);
89
90 /* allocate result buffer*/
92 if (!Device)
94
96 Length * sizeof(WCHAR),
99
100 DPRINT1("ID: %S\n", Device);
101 /* store result */
102 Irp->IoStatus.Information = (ULONG_PTR)Device;
103 return STATUS_SUCCESS;
104 }
105 else if (IoStack->Parameters.QueryId.IdType == BusQueryDeviceID ||
106 IoStack->Parameters.QueryId.IdType == BusQueryHardwareIDs)
107 {
108
109 /* calculate size */
110 swprintf(DeviceName, L"HDAUDIO\\FUNC_%02X&VEN_%04X&DEV_%04X&SUBSYS_%08X", DeviceExtension->AudioGroup->FunctionGroup, DeviceExtension->Codec->VendorId, DeviceExtension->Codec->ProductId, DeviceExtension->Codec->VendorId << 16 | DeviceExtension->Codec->ProductId);
111 Length = wcslen(DeviceName) + 20;
112
113 /* allocate result buffer*/
115 if (!Device)
117
119
120 DPRINT1("ID: %S\n", Device);
121 /* store result */
122 Irp->IoStatus.Information = (ULONG_PTR)Device;
123 return STATUS_SUCCESS;
124 }
125 else if (IoStack->Parameters.QueryId.IdType == BusQueryCompatibleIDs)
126 {
128 Length = swprintf(DeviceName, L"HDAUDIO\\FUNC_%02X&VEN_%04X&DEV_%04X&REV_%04X", DeviceExtension->AudioGroup->FunctionGroup, DeviceExtension->Codec->VendorId, DeviceExtension->Codec->ProductId, DeviceExtension->Codec->Major << 12 | DeviceExtension->Codec->Minor << 8 | DeviceExtension->Codec->Revision) + 1;
129 Length += swprintf(&DeviceName[Length], L"HDAUDIO\\FUNC_%02X&VEN_%04X&DEV_%04X", DeviceExtension->AudioGroup->FunctionGroup, DeviceExtension->Codec->VendorId, DeviceExtension->Codec->ProductId) + 1;
130 Length += swprintf(&DeviceName[Length], L"HDAUDIO\\FUNC_%02X&VEN_%04X", DeviceExtension->AudioGroup->FunctionGroup, DeviceExtension->Codec->VendorId) + 1;
131 Length += swprintf(&DeviceName[Length], L"HDAUDIO\\FUNC_%02X", DeviceExtension->AudioGroup->FunctionGroup) + 2;
132
133 /* allocate result buffer*/
135 if (!Device)
137
139
140 DPRINT1("ID: %S\n", Device);
141 /* store result */
142 Irp->IoStatus.Information = (ULONG_PTR)Device;
143 return STATUS_SUCCESS;
144 }
145 else
146 {
147 DPRINT1("QueryID Type %x not implemented\n", IoStack->Parameters.QueryId.IdType);
148 return Irp->IoStatus.Status;
149 }
151}
152
155 IN PIRP Irp)
156{
157 PIO_STACK_LOCATION IoStack;
159 static WCHAR DeviceText[] = L"Audio Device on High Definition Audio Bus";
160
162 if (IoStack->Parameters.QueryDeviceText.DeviceTextType == DeviceTextDescription)
163 {
164 DPRINT("HDA_PdoHandleQueryDeviceText DeviceTextDescription\n");
165
166 Buffer = (LPWSTR)AllocateItem(PagedPool, sizeof(DeviceText));
167 if (!Buffer)
168 {
169 Irp->IoStatus.Information = 0;
171 }
172
173 wcscpy(Buffer, DeviceText);
174
175 Irp->IoStatus.Information = (ULONG_PTR)Buffer;
176 return STATUS_SUCCESS;
177 }
178 else
179 {
180 DPRINT("HDA_PdoHandleQueryDeviceText DeviceTextLocationInformation\n");
181
182 Buffer = (LPWSTR)AllocateItem(PagedPool, sizeof(DeviceText));
183 if (!Buffer)
184 {
185 Irp->IoStatus.Information = 0;
187 }
188
189 wcscpy(Buffer, DeviceText);
190
191 /* save result */
192 Irp->IoStatus.Information = (ULONG_PTR)Buffer;
193 return STATUS_SUCCESS;
194 }
195
196}
197
200 IN PIRP Irp)
201{
203 PIO_STACK_LOCATION IoStack;
204
205 /* get stack location */
207
208 /* get capabilities */
209 Capabilities = IoStack->Parameters.DeviceCapabilities.Capabilities;
210
212
213 /* setup capabilities */
214 Capabilities->UniqueID = TRUE;
215 Capabilities->SilentInstall = TRUE;
216 Capabilities->SurpriseRemovalOK = TRUE;
217 Capabilities->Address = 0;
218 Capabilities->UINumber = 0;
219 Capabilities->SystemWake = PowerSystemWorking; /* FIXME common device extension */
220 Capabilities->DeviceWake = PowerDeviceD0;
221
222 /* done */
223 return STATUS_SUCCESS;
224}
225
228 IN PIRP Irp)
229{
230 /* set device flags */
232
233 /* done */
234 return STATUS_SUCCESS;
235}
236
static PIO_STACK_LOCATION IoGetCurrentIrpStackLocation(PIRP Irp)
LONG NTSTATUS
Definition: precomp.h:26
#define DPRINT1
Definition: precomp.h:8
Definition: bufpool.h:45
_In_ PIRP Irp
Definition: csq.h:116
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define swprintf
Definition: precomp.h:40
#define ULONG_PTR
Definition: config.h:101
#define PagedPool
Definition: env_spec_w32.h:308
Status
Definition: gdiplustypes.h:25
struct HDA_PDO_DEVICE_EXTENSION * PHDA_PDO_DEVICE_EXTENSION
_Must_inspect_result_ typedef _Out_ PHIDP_CAPS Capabilities
Definition: hidclass.h:103
@ PCIBus
Definition: hwresource.cpp:142
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
PVOID AllocateItem(IN POOL_TYPE PoolType, IN SIZE_T NumberOfBytes)
Definition: misc.c:29
#define ASSERT(a)
Definition: mode.c:44
#define _In_
Definition: ms_sal.h:308
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
VOID NTAPI IoDeleteDevice(IN PDEVICE_OBJECT DeviceObject)
Definition: device.c:1251
@ PowerSystemWorking
Definition: ntpoapi.h:36
@ PowerDeviceD0
Definition: ntpoapi.h:49
#define STATUS_NOT_IMPLEMENTED
Definition: ntstatus.h:239
NTSTRSAFEAPI RtlStringCbCopyW(_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest, _In_ size_t cbDest, _In_ NTSTRSAFE_PCWSTR pszSrc)
Definition: ntstrsafe.h:174
NTSTRSAFEVAPI RtlStringCbPrintfW(_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest, _In_ size_t cbDest, _In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,...)
Definition: ntstrsafe.h:1173
#define L(x)
Definition: ntvdm.h:50
NTSTATUS HDA_PDOHandleQueryDeviceText(IN PIRP Irp)
Definition: pdo.cpp:154
NTSTATUS HDA_PDORemoveDevice(_In_ PDEVICE_OBJECT DeviceObject)
Definition: pdo.cpp:11
NTSTATUS HDA_PDOQueryBusDeviceCapabilities(IN PIRP Irp)
Definition: pdo.cpp:199
NTSTATUS HDA_PDOQueryBusDevicePnpState(IN PIRP Irp)
Definition: pdo.cpp:227
NTSTATUS HDA_PDOQueryBusInformation(IN PIRP Irp)
Definition: pdo.cpp:33
NTSTATUS NTAPI HDA_PDOQueryId(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Definition: pdo.cpp:62
_CRTIMP wchar_t *__cdecl wcscpy(_Out_writes_z_(_String_length_(_Source)+1) wchar_t *_Dest, _In_z_ const wchar_t *_Source)
#define STATUS_SUCCESS
Definition: shellext.h:65
#define DPRINT
Definition: sndvol32.h:71
PDEVICE_OBJECT ChildPDO
Definition: hdaudbus.h:39
UCHAR Revision
Definition: hdaudbus.h:50
USHORT ProductId
Definition: hdaudbus.h:47
UCHAR Major
Definition: hdaudbus.h:48
USHORT VendorId
Definition: hdaudbus.h:46
UCHAR Minor
Definition: hdaudbus.h:49
UCHAR Addr
Definition: hdaudbus.h:52
PHDA_CODEC_AUDIO_GROUP AudioGroup
Definition: hdaudbus.h:89
PHDA_CODEC_ENTRY Codec
Definition: hdaudbus.h:88
union _IO_STACK_LOCATION::@1564 Parameters
struct _IO_STACK_LOCATION::@3978::@4010 QueryDeviceText
struct _IO_STACK_LOCATION::@3978::@4005 DeviceCapabilities
struct _IO_STACK_LOCATION::@3978::@4009 QueryId
#define NTAPI
Definition: typedefs.h:36
#define RtlCopyMemory(Destination, Source, Length)
Definition: typedefs.h:263
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
#define IN
Definition: typedefs.h:39
#define RtlMoveMemory(Destination, Source, Length)
Definition: typedefs.h:264
uint32_t ULONG
Definition: typedefs.h:59
#define STATUS_INSUFFICIENT_RESOURCES
Definition: udferr_usr.h:158
_Must_inspect_result_ _In_ WDFDEVICE Device
Definition: wdfchildlist.h:474
_In_ PDEVICE_OBJECT DeviceObject
Definition: wdfdevice.h:2055
_In_ WDFDEVICE _In_ PPNP_BUS_INFORMATION BusInformation
Definition: wdfdevice.h:3915
_Must_inspect_result_ _In_ PWDFDEVICE_INIT _In_opt_ PCUNICODE_STRING DeviceName
Definition: wdfdevice.h:3275
struct _PNP_BUS_INFORMATION * PPNP_BUS_INFORMATION
DEVICE_CAPABILITIES
Definition: iotypes.h:965
#define PNP_DEVICE_NOT_DISABLEABLE
Definition: iotypes.h:1006
#define PNP_DEVICE_DONT_DISPLAY_IN_UI
Definition: iotypes.h:1002
* PDEVICE_CAPABILITIES
Definition: iotypes.h:965
@ DeviceTextDescription
Definition: iotypes.h:2945
@ BusQueryCompatibleIDs
Definition: iotypes.h:2938
@ BusQueryInstanceID
Definition: iotypes.h:2939
@ BusQueryDeviceID
Definition: iotypes.h:2936
@ BusQueryHardwareIDs
Definition: iotypes.h:2937
#define NT_ASSERT
Definition: rtlfuncs.h:3310
__wchar_t WCHAR
Definition: xmlstorage.h:180
WCHAR * LPWSTR
Definition: xmlstorage.h:184