Difference between revisions of "GSP Services"
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| Line 103: | Line 103: | ||
|- | |- | ||
! Command Header | ! Command Header | ||
| + | ! Available since system version | ||
! Description | ! Description | ||
|- | |- | ||
| 0x0001.... | | 0x0001.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0002.... | | 0x0002.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0003.... | | 0x0003.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0004.... | | 0x0004.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0005.... | | 0x0005.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0006.... | | 0x0006.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0007.... | | 0x0007.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0008.... | | 0x0008.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0009.... | | 0x0009.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x000A.... | | 0x000A.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x000B.... | | 0x000B.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x000C.... | | 0x000C.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x000D.... | | 0x000D.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x000E.... | | 0x000E.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x000F.... | | 0x000F.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0010.... | | 0x0010.... | ||
| + | | | ||
| + | | ? | ||
| + | |- | ||
| + | | 0x0011.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0012.... | | 0x0012.... | ||
| + | | | ||
| ? | | ? | ||
|- | |- | ||
| 0x0013.... | | 0x0013.... | ||
| + | | | ||
| ? | | ? | ||
| + | |- | ||
| + | | 0x0014.... | ||
| + | | [[8.0.0-18]] | ||
| + | | This only returns an error. Uninitialized data(not set by this command itself) is also written to u8 cmdreply_word[2]. | ||
| + | |- | ||
| + | | 0x0015.... | ||
| + | | [[8.0.0-18]] | ||
| + | | This only returns an error. Uninitialized data(not set by this command itself) is also written to u32 cmdreply_word[2]. | ||
|} | |} | ||
Unlike gsp::Gpu, GSP module does not start a separate thread for handling these service commands. | Unlike gsp::Gpu, GSP module does not start a separate thread for handling these service commands. | ||
Revision as of 20:29, 14 July 2014
GSP service "gsp::Gpu"
| Command Header | Description |
|---|---|
| 0x00010082 | WriteHWRegs |
| 0x00020084 | WriteHWRegsWithMask |
| 0x00030082 | WriteHWRegRepeat |
| 0x00040080 | ReadHWRegs |
| 0x00050200 | SetBufferSwap |
| 0x00060082 | SetCommandList (Stubbed) |
| 0x000700C2 | RequestDma (Stubbed) |
| 0x00080082 | FlushDataCache |
| 0x00090082 | InvalidateDataCache |
| 0x000A0044 | RegisterInterruptEvents |
| 0x000B0040 | SetLcdForceBlack |
| 0x000C0000 | TriggerCmdReqQueue |
| 0x000D0140 | SetDisplayTransfer (Stubbed) |
| 0x000E0180 | SetTextureCopy (Stubbed) |
| 0x000F0200 | SetMemoryFill (Stubbed) |
| 0x00100040 | SetAxiConfigQoSMode |
| 0x00110040 | SetPerfLogMode |
| 0x00120000 | GetPerfLog |
| 0x00130042 | RegisterInterruptRelayQueue |
| 0x00140000 | UnregisterInterruptRelayQueue |
| 0x00150002 | TryAcquireRight |
| 0x00160042 | AcquireRight |
| 0x00170000 | ReleaseRight |
| 0x00180000 | ImportDisplayCaptureInfo |
| 0x00190000 | SaveVramSysArea |
| 0x001A0000 | RestoreVramSysArea |
| 0x001B0000 | ResetGpuCore |
| 0x001C0040 | SetLedForceOff |
| 0x001D0040 | SetTestCommand (Stubbed) |
| 0x001E0080 | SetInternalPriorities |
The GSP module starts a thread for handling commands for each service session, a maximum of 4 processes can use this service at once. Official applications have an optional code-path which writes to registers during initialization, this is normally not used however.
GSP service "gsp::Lcd"
| Command Header | Available since system version | Description |
|---|---|---|
| 0x0001.... | ? | |
| 0x0002.... | ? | |
| 0x0003.... | ? | |
| 0x0004.... | ? | |
| 0x0005.... | ? | |
| 0x0006.... | ? | |
| 0x0007.... | ? | |
| 0x0008.... | ? | |
| 0x0009.... | ? | |
| 0x000A.... | ? | |
| 0x000B.... | ? | |
| 0x000C.... | ? | |
| 0x000D.... | ? | |
| 0x000E.... | ? | |
| 0x000F.... | ? | |
| 0x0010.... | ? | |
| 0x0011.... | ? | |
| 0x0012.... | ? | |
| 0x0013.... | ? | |
| 0x0014.... | 8.0.0-18 | This only returns an error. Uninitialized data(not set by this command itself) is also written to u8 cmdreply_word[2]. |
| 0x0015.... | 8.0.0-18 | This only returns an error. Uninitialized data(not set by this command itself) is also written to u32 cmdreply_word[2]. |
Unlike gsp::Gpu, GSP module does not start a separate thread for handling these service commands.