Skip to main content

SmartBatteryTable

Struct SmartBatteryTable 

Source
#[repr(C, packed(1))]
pub struct SmartBatteryTable { pub header: SDTHeader, pub warning_evergy_level: u32, pub low_energy_level: u32, pub critical_energy_level: u32, }
Expand description

§Smart Battery Table (SBST)

If the platform supports batteries as defined by the Smart Battery Specification 1.0 or 1.1, then an Smart Battery Table (SBST) is present. This table indicates the energy level trip points that the platform requires for placing the system into the specified sleeping state and the suggested energy levels for warning the user to transition the platform into a sleeping state.

Notice that while Smart Batteries can report either in current (mA/mAh) or in energy (mW/mWh), OSPM must set them to operate in energy (mW/mWh) mode so that the energy levels specified in the SBST can be used.

OSPM uses these tables with the capabilities of the batteries to determine the different trip points.

Fields§

§header: SDTHeader
  • Signature - “SBST”
§warning_evergy_level: u32

OEM suggested energy level in milliWatt-hours (mWh) at which OSPM warns the user.

§low_energy_level: u32

OEM suggested platform energy level in mWh at which OSPM will transition the system to a sleeping state.

§critical_energy_level: u32

OEM suggested platform energy level in mWh at which OSPM performs an emergency shutdown.

Trait Implementations§

Source§

impl Clone for SmartBatteryTable

Source§

fn clone(&self) -> SmartBatteryTable

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Copy for SmartBatteryTable

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.