Difference between revisions of "PPC services"
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| Line 14: | Line 14: | ||
| 1 || GetPerformanceMode | | 1 || GetPerformanceMode | ||
|- | |- | ||
| − | | 6 || [7.0.0+] IsCpuOverclockEnabled | + | | 6 || [7.0.0+] [[#IsCpuOverclockEnabled]] |
|} | |} | ||
== OpenSession == | == OpenSession == | ||
Returns an [[#ISession]]. | Returns an [[#ISession]]. | ||
| + | |||
| + | == IsCpuOverclockEnabled == | ||
| + | No input, returns an output u8 bool. | ||
= apm:p = | = apm:p = | ||
| Line 96: | Line 99: | ||
| 1 || GetPerformanceConfiguration | | 1 || GetPerformanceConfiguration | ||
|- | |- | ||
| − | | 2 || [8.0.0+] SetCpuOverclockEnabled | + | | 2 || [8.0.0+] [[#SetCpuOverclockEnabled]] |
|} | |} | ||
| Line 104: | Line 107: | ||
== GetPerformanceConfiguration == | == GetPerformanceConfiguration == | ||
Takes an u32 [[#PerformanceMode]] and returns an output u32 [[#PerformanceConfiguration]]. | Takes an u32 [[#PerformanceMode]] and returns an output u32 [[#PerformanceConfiguration]]. | ||
| + | |||
| + | == SetCpuOverclockEnabled == | ||
| + | Takes an input u8 bool, no output. | ||
== PerformanceMode == | == PerformanceMode == | ||
Revision as of 16:32, 22 July 2019
APM is utilized for setting system performance profiles including clocks for CPU, GPU, and memory.
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.
CpuBoostMode
| Mode | Description |
|---|---|
| 0 | Disabled. |
| 1 | Use performance configurations 0x92220009 and 0x9222000A, or 0x9222000B and 0x9222000C. |
| 2 | Use performance configurations 0x9222000B and 0x9222000C. |
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.
PerformanceMode
| Value | Name |
|---|---|
| 0 | Handheld |
| 1 | Docked |
PerformanceConfiguration
| Value | CPU clock | GPU clock | Memory clock |
|---|---|---|---|
| 0x00010000 | 1020 | 384 | 1600 |
| 0x00010001 | 1020 | 768 | 1600 |
| 0x00010002 | 1224 | 691.2 | 1600 |
| 0x00020000 | 1020 | 230.4 | 1600 |
| 0x00020001 | 1020 | 307.2 | 1600 |
| 0x00020002 | 1224 | 230.4 | 1600 |
| 0x00020003 | 1020 | 307 | 1331.2 |
| 0x00020004 | 1020 | 384 | 1331.2 |
| 0x00020005 | 1020 | 307.2 | 1065.6 |
| 0x00020006 | 1020 | 384 | 1065.6 |
| 0x92220007 | 1020 | 460.8 | 1600 |
| 0x92220008 | 1020 | 460.8 | 1331.2 |
| [7.0.0+] 0x92220009 | 1785 | 768 | 1600 |
| [7.0.0+] 0x9222000A | 1785 | 768 | 1331.2 |
| [7.0.0+] 0x9222000B | 1020 | 768 | 1600 |
| [7.0.0+] 0x9222000C | 1020 | 768 | 1331.2 |
Clocks are all in MHz.
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.
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 |
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. |