PCIe services

pcie

This is "nn::pcie::detail::IManager".

Cmd	Name
0	#RegisterClassDriver
1	#QueryFunctionsUnregistered

RegisterClassDriver

Takes the current process handle (0xFFFF8001).

Returns an event handle and session handle to a #ISession.

QueryFunctionsUnregistered

Takes a type-6 buffer.

Returns a list of connected PCIe endpoint devices.

ISession

This is "nn::pcie::detail::ISession".

Cmd	Name
0	QueryFunctions
1	AcquireFunction
2	ReleaseFunction
3	GetFunctionState
4	GetBarProfile
5	ReadConfig
6	WriteConfig
7	ReadBarRegion
8	WriteBarRegion
9	FindCapability
10	FindExtendedCapability
11	MapDma
12	UnmapDma
13	UnmapDmaBusAddress
14	GetDmaBusAddress
15	GetDmaBusAddressRange
16	SetDmaEnable
17	AcquireIrq
18	ReleaseIrq
19	SetIrqEnable
20	SetAspmEnable
21	[3.0.0+] SetResetUponResumeEnable
22	[4.0.0+]
23	[7.0.0+]

[5.0.0+] The buffer types for ReadBarRegion/WriteBarRegion were changed: 0x6 changed to 0x22, and 0x5 changed to 0x21.

[7.0.0+] AcquireIrq now takes an additional 4-bytes of input, and no longer returns an output handle. SetAspmEnable now returns an output handle.

pcie:log

This was added with [6.0.0+].

Cmd	Name
0
1