PPC services
PPC is used for setting system performance profiles including clocks for CPU, GPU, and memory.
[9.0.0+] The PPC system module is now stubbed and all its services were moved into PTM.
apm
This is "nn::apm::IManager".
This was moved to AM with [8.0.0+] and is now a shim for apm:am.
| Cmd | Name |
|---|---|
| 0 | #OpenSession |
| 1 | GetPerformanceMode |
| 6 | [7.0.0+] #IsCpuOverclockEnabled |
OpenSession
Returns an #ISession.
IsCpuOverclockEnabled
No input, returns an output u8 bool.
apm:p
This is "nn::apm::IManagerPrivileged".
This service no longer exists in [8.0.0+].
| Cmd | Name |
|---|---|
| 0 | OpenSession |
OpenSession
Returns an #ISession.
apm:am
This is "nn::apm::IManager".
This was added with [8.0.0+] and is the same as the old apm service.
apm:sys
This is "nn::apm::ISystemManager".
| Cmd | Name |
|---|---|
| 0 | RequestPerformanceMode |
| 1 | GetPerformanceEvent |
| 2 | GetThrottlingState |
| 3 | GetLastThrottlingState |
| 4 | ClearLastThrottlingState |
| 5 | [5.0.0+] LoadAndApplySettings |
| 6 | [7.0.0+] #SetCpuBoostMode |
| 7 | [7.0.0+] #GetCurrentPerformanceConfiguration |
GetPerformanceEvent
Returns an #ISession.
SetCpuBoostMode
Takes an u32 #CpuBoostMode.
GetCurrentPerformanceConfiguration
Returns the currently active #PerformanceConfiguration (default value is 0x00020003).
ISession
This is "nn::apm::ISession".
| Cmd | Name |
|---|---|
| 0 | SetPerformanceConfiguration |
| 1 | GetPerformanceConfiguration |
| 2 | [8.0.0+] #SetCpuOverclockEnabled |
SetPerformanceConfiguration
Takes an u32 #PerformanceMode and an u32 #PerformanceConfiguration.
GetPerformanceConfiguration
Takes an u32 #PerformanceMode and returns an output u32 #PerformanceConfiguration.
SetCpuOverclockEnabled
Takes an input u8 bool, no output.
fgm, fgm:0, fgm:9
This is "nn::fgm::sf::ISession".
| Cmd | Name |
|---|---|
| 0 | Initialize |
IRequest
This is "nn::fgm::sf::IRequest".
| Cmd | Name |
|---|---|
| 0 | Initialize |
| 1 | Set |
| 2 | Get |
| 3 | Cancel |
fgm:dbg
This is "nn::fgm::sf::IDebugger".
| Cmd | Name |
|---|---|
| 0 | Initialize |
| 1 | Read |
| 2 | Cancel |
CpuBoostMode
| Value | Description |
|---|---|
| 0 | Disabled. |
| 1 | Boost CPU. Additionally, throttle GPU to minimum.
Use performance configurations 0x92220009 and 0x9222000A, or 0x9222000B and 0x9222000C. |
| 2 | Conserve power. Only throttle GPU to minimum.
Use performance configurations 0x9222000B and 0x9222000C. |
PerformanceMode
| Value | Description |
|---|---|
| -1 | Invalid |
| 0 | Normal |
| 1 | Boost |
PerformanceConfiguration
| Value | Description | CPU clock (MHz) | GPU clock (MHz) | Memory clock (MHz) |
|---|---|---|---|---|
| 0x00000000 | Invalid | 0 | 0 | 0 |
| 0x00010000 | Cpu1020MhzGpu384Mhz | 1020.0 | 384.0 | 1600.0 |
| 0x00010001 | Cpu1020MhzGpu768Mhz | 1020.0 | 768.0 | 1600.0 |
| 0x00010002 | Cpu1224MhzGpu691Mhz | 1224.0 | 691.2 | 1600.0 |
| 0x00020000 | Cpu1020MhzGpu230Mhz | 1020.0 | 230.4 | 1600.0 |
| 0x00020001 | Cpu1020MhzGpu307Mhz | 1020.0 | 307.2 | 1600.0 |
| 0x00020002 | Cpu1224MhzGpu230Mhz | 1224.0 | 230.4 | 1600.0 |
| 0x00020003 | Cpu1020MhzGpu307MhzEmc1331Mhz | 1020.0 | 307.2 | 1331.2 |
| 0x00020004 | Cpu1020MhzGpu384MhzEmc1331Mhz | 1020.0 | 384.0 | 1331.2 |
| 0x00020005 | Cpu1020MhzGpu307MhzEmc1065Mhz | 1020.0 | 307.2 | 1065.6 |
| 0x00020006 | Cpu1020MhzGpu384MhzEmc1065Mhz | 1020.0 | 384.0 | 1065.6 |
| 0x92220007 | Cpu1020MhzGpu460MhzEmc1600Mhz | 1020.0 | 460.8 | 1600.0 |
| 0x92220008 | Cpu1020MhzGpu460MhzEmc1331Mhz | 1020.0 | 460.8 | 1331.2 |
| [7.0.0+] 0x92220009 | Cpu1785MhzGpu76MhzEmc1600Mhz | 1785.0 | 76.8 | 1600.0 |
| [7.0.0+] 0x9222000A | Cpu1785MhzGpu76MhzEmc1331Mhz | 1785.0 | 76.8 | 1331.2 |
| [7.0.0+] 0x9222000B | Cpu1020MhzGpu76MhzEmc1600Mhz | 1020.0 | 76.8 | 1600.0 |
| [7.0.0+] 0x9222000C | Cpu1020MhzGpu76MhzEmc1331Mhz | 1020.0 | 76.8 | 1331.2 |
Configurations 0x10001 and 0x20000 are only available while docked. Configurations 0x10002 and 0x20002 are only available for SDEV units.
Some of these require apm:p.