Backlight services

From Nintendo Switch Brew
Revision as of 16:26, 1 January 2019 by P-sam (talk | contribs) (describe more properly the struct returned by GetAmbientLightSensorValue)
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lbl

This is "nn::lbl::detail::ILblController".

Cmd Name
0 SaveCurrentSetting
1 LoadCurrentSetting
2 SetCurrentBrightnessSetting
3 GetCurrentBrightnessSetting
4 ApplyCurrentBrightnessSettingToBacklight
5 GetBrightnessSettingAppliedToBacklight
6 SwitchBacklightOn
7 SwitchBacklightOff
8 GetBacklightSwitchStatus
9 EnableDimming
10 DisableDimming
11 IsDimmingEnabled
12 EnableAutoBrightnessControl
13 DisableAutoBrightnessControl
14 IsAutoBrightnessControlEnabled
15 SetAmbientLightSensorValue
16 GetAmbientLightSensorValue
17 SetBrightnessReflectionDelayLevel
18 GetBrightnessReflectionDelayLevel
19 SetCurrentBrightnessMapping
20 GetCurrentBrightnessMapping
21 SetCurrentAmbientLightSensorMapping
22 GetCurrentAmbientLightSensorMapping
23 [3.0.0+] IsAmbientLightSensorAvailable
24 [3.0.0+] SetCurrentBrightnessSettingForVrMode
25 [3.0.0+] GetCurrentBrightnessSettingForVrMode
26 [3.0.0+] #EnableVrMode
27 [3.0.0+] #DisableVrMode
28 [3.0.0+] #IsVrModeEnabled

GetAmbientLightSensorValue

No input. Returns an output struct:

Offset Size Description
0x0 0x4 bSunny. (u32) Equals to 1 if fLux >= 10000.
0x4 0x4 fLux. (float) Value in lux from the ambient light sensor.

GetCurrentBrightnessSetting

No input. Returns an output u32 int of the current backlight level.

GetBrightnessSettingAppliedToBacklight

No input. Returns an output u32 int of the backlight level computed from the ambient light sensor.

IsAutoBrightnessControlEnabled

No input. Returns an output u8 bool indicating whether auto brightness is enabled.

EnableVrMode

No input/output. Used by AM_services#SetVrModeEnabled.

Sets a global state field to 0x1.

DisableVrMode

No input/output. Used by AM_services#SetVrModeEnabled.

Sets the global state field used by #EnableVrMode to 0x0.

IsVrModeEnabled

No input. Returns an output u8 bool set by the above commands.