Difference between revisions of "PPC services"
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== SetCpuBoostMode == | == SetCpuBoostMode == | ||
Takes an u32 [[#CpuBoostMode]]. | Takes an u32 [[#CpuBoostMode]]. | ||
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== GetCurrentPerformanceConfiguration == | == GetCurrentPerformanceConfiguration == | ||
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== SetCpuOverclockEnabled == | == SetCpuOverclockEnabled == | ||
Takes an input u8 bool, no output. | Takes an input u8 bool, no output. | ||
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= fgm, fgm:0, fgm:9 = | = fgm, fgm:0, fgm:9 = | ||
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| 2 || Cancel | | 2 || Cancel | ||
|} | |} | ||
+ | |||
+ | = CpuBoostMode = | ||
+ | {| class="wikitable" border="1" | ||
+ | |- | ||
+ | ! Value || Description | ||
+ | |- | ||
+ | | 0 || Disabled. | ||
+ | |- | ||
+ | | 1 || Boost CPU. Additionally, throttle GPU to minimum. | ||
+ | Use [[#PerformanceConfiguration|performance configurations]] 0x92220009 and 0x9222000A, or 0x9222000B and 0x9222000C. | ||
+ | |- | ||
+ | | 2 || Conserve power. Only throttle GPU to minimum. | ||
+ | Use [[#PerformanceConfiguration|performance configurations]] 0x9222000B and 0x9222000C. | ||
+ | |} | ||
+ | |||
+ | = PerformanceMode = | ||
+ | {| class="wikitable" border="1" | ||
+ | |- | ||
+ | ! Value || Description | ||
+ | |- | ||
+ | | -1 || Invalid | ||
+ | |- | ||
+ | | 0 || Normal | ||
+ | |- | ||
+ | | 1 || Boost | ||
+ | |} | ||
+ | |||
+ | = PerformanceConfiguration = | ||
+ | {| class="wikitable" border="1" | ||
+ | |- | ||
+ | ! Value || Description || CPU clock (MHz) || GPU clock (MHz) || Memory clock (MHz) | ||
+ | |- | ||
+ | | 0x00000000 || Invalid || 0 || 0 || 0 | ||
+ | |- | ||
+ | | 0x00010000 || Cpu1020MhzGpu384MhzEmc1600Mhz || 1020.0 || 384.0 || 1600.0 | ||
+ | |- | ||
+ | | 0x00010001 || Cpu1020MhzGpu768MhzEmc1600Mhz || 1020.0 || 768.0 || 1600.0 | ||
+ | |- | ||
+ | | 0x00010002 || Cpu1224MhzGpu691MhzEmc1600Mhz || 1224.0 || 691.2 || 1600.0 | ||
+ | |- | ||
+ | | 0x00020000 || Cpu1020MhzGpu230MhzEmc1600Mhz || 1020.0 || 230.4 || 1600.0 | ||
+ | |- | ||
+ | | 0x00020001 || Cpu1020MhzGpu307MhzEmc1600Mhz || 1020.0 || 307.2 || 1600.0 | ||
+ | |- | ||
+ | | 0x00020002 || Cpu1224MhzGpu230MhzEmc1600Mhz || 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 || || 1785.0 || 76.8 || 1600.0 | ||
+ | |- | ||
+ | | [7.0.0+] 0x9222000A || || 1785.0 || 76.8 || 1331.2 | ||
+ | |- | ||
+ | | [7.0.0+] 0x9222000B || || 1020.0 || 76.8 || 1600.0 | ||
+ | |- | ||
+ | | [7.0.0+] 0x9222000C || || 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. | ||
= Settings = | = Settings = |
Revision as of 20:26, 14 December 2020
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 | Cpu1020MhzGpu384MhzEmc1600Mhz | 1020.0 | 384.0 | 1600.0 |
0x00010001 | Cpu1020MhzGpu768MhzEmc1600Mhz | 1020.0 | 768.0 | 1600.0 |
0x00010002 | Cpu1224MhzGpu691MhzEmc1600Mhz | 1224.0 | 691.2 | 1600.0 |
0x00020000 | Cpu1020MhzGpu230MhzEmc1600Mhz | 1020.0 | 230.4 | 1600.0 |
0x00020001 | Cpu1020MhzGpu307MhzEmc1600Mhz | 1020.0 | 307.2 | 1600.0 |
0x00020002 | Cpu1224MhzGpu230MhzEmc1600Mhz | 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 | 1785.0 | 76.8 | 1600.0 | |
[7.0.0+] 0x9222000A | 1785.0 | 76.8 | 1331.2 | |
[7.0.0+] 0x9222000B | 1020.0 | 76.8 | 1600.0 | |
[7.0.0+] 0x9222000C | 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.
Settings
Key | Size | Notes |
---|---|---|
background_download_stress_testing_storage | strlen | "sdcard", "builtin", "system". |
battery_draining_enabled | 1 | ? |
fs_access_log_mode | strlen | "log", "sdcard", "log+sdcard", "off". |
fs_speed_emulation_mode | strlen | "faster", "slower", "random", "off". |
host_romfs_redirection_target | strlen | "builtin", "off". |
idle_time_detect_mode | strlen | "on", "off". |
initial_tick_value | strlen | "7days", "14days", "30days", "90days", "hex": ?. |
memory_mode | strlen | "auto", "4GB", "6GB". |
needs_update_vulnerability_policy | strlen | "default": ?, "force_true": ?, "force_false": ?. |
operation_mode_policy | strlen | "auto": ?, "handheld", "console". |
performance_mode_policy | strlen | "auto": use boost mode when docked. "normal": never use boost mode. "boost": always use boost mode (SDEV only). |
screenshot_target | strlen | "screenshot": ?, "physical": ?. |
sdev_cpu_overclock_enabled | 1 | SDEV only. Used to allow access to 1224MHz CPU mode. |
sdev_throttling_additional_delay_us | 4 | SDEV only. |
sdev_throttling_additional_delay_enabled | 1 | SDEV only. |
sleep_mode | strlen | "default": ?, "pseudo": ?. |
throttling_for_smpd_enabled | 1 | Not used as of 3.0. |
throttling_for_undock_enabled | 1 | Not used as of 3.0. |