Struct DeviceProxy

pub struct DeviceProxy { /* private fields */ }

Implementations

impl DeviceProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.hardware.power/Device.

pub fn take_event_stream(&self) -> DeviceEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn register_power_domain( &self, min_needed_voltage: u32, max_supported_voltage: u32, ) -> QueryResponseFut<DeviceRegisterPowerDomainResult, DefaultFuchsiaResourceDialect>

Register the callee for this power domain. The callee will be registered until UnregisterPowerDomain is called. Any voltage changes to the power domain will be made considering the min_needed_voltage(in uV) and max_supported_voltage(in uV) published here. If voltages mentioned are out of supported voltage range of domain(obtained by calling GetSupportedVoltageRange), the callee will be registered with the supported voltage range.

pub fn unregister_power_domain( &self, ) -> QueryResponseFut<DeviceUnregisterPowerDomainResult, DefaultFuchsiaResourceDialect>

Unregister the callee for this power domain. The callee will no longer be considered as a dependent of this power domain.

pub fn get_supported_voltage_range( &self, ) -> QueryResponseFut<DeviceGetSupportedVoltageRangeResult, DefaultFuchsiaResourceDialect>

Get Supported Voltage Range. min and max are in micorVolts(uV)

pub fn request_voltage( &self, voltage: u32, ) -> QueryResponseFut<DeviceRequestVoltageResult, DefaultFuchsiaResourceDialect>

Request a particular voltage. The actual_voltage is the voltage that the power domain is transitioned to after considering supported voltage ranges of all the registered dependents. “voltage” should be in uV.

pub fn get_current_voltage( &self, index: u32, ) -> QueryResponseFut<DeviceGetCurrentVoltageResult, DefaultFuchsiaResourceDialect>

Get current voltage in uV.

pub fn get_power_domain_status( &self, ) -> QueryResponseFut<DeviceGetPowerDomainStatusResult, DefaultFuchsiaResourceDialect>

Get power domain status

pub fn write_pmic_ctrl_reg( &self, reg_addr: u32, value: u32, ) -> QueryResponseFut<DeviceWritePmicCtrlRegResult, DefaultFuchsiaResourceDialect>

Write to ctrl register of PMIC

pub fn read_pmic_ctrl_reg( &self, reg_addr: u32, ) -> QueryResponseFut<DeviceReadPmicCtrlRegResult, DefaultFuchsiaResourceDialect>

Read ctrl register of PMIC

Trait Implementations

impl Clone for DeviceProxy

fn clone(&self) -> DeviceProxy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DeviceProxyInterface for DeviceProxy

type RegisterPowerDomainResponseFut = QueryResponseFut<Result<(), i32>>

type UnregisterPowerDomainResponseFut = QueryResponseFut<Result<(), i32>>

type GetSupportedVoltageRangeResponseFut = QueryResponseFut<Result<(u32, u32), i32>>

type RequestVoltageResponseFut = QueryResponseFut<Result<u32, i32>>

type GetCurrentVoltageResponseFut = QueryResponseFut<Result<u32, i32>>

type GetPowerDomainStatusResponseFut = QueryResponseFut<Result<PowerDomainStatus, i32>>

type WritePmicCtrlRegResponseFut = QueryResponseFut<Result<(), i32>>

type ReadPmicCtrlRegResponseFut = QueryResponseFut<Result<u32, i32>>

fn register_power_domain( &self, min_needed_voltage: u32, max_supported_voltage: u32, ) -> Self::RegisterPowerDomainResponseFut

fn unregister_power_domain(&self) -> Self::UnregisterPowerDomainResponseFut

fn get_supported_voltage_range( &self, ) -> Self::GetSupportedVoltageRangeResponseFut

fn request_voltage(&self, voltage: u32) -> Self::RequestVoltageResponseFut

fn get_current_voltage(&self, index: u32) -> Self::GetCurrentVoltageResponseFut

fn get_power_domain_status(&self) -> Self::GetPowerDomainStatusResponseFut

fn write_pmic_ctrl_reg( &self, reg_addr: u32, value: u32, ) -> Self::WritePmicCtrlRegResponseFut

fn read_pmic_ctrl_reg(&self, reg_addr: u32) -> Self::ReadPmicCtrlRegResponseFut

impl Proxy for DeviceProxy

type Protocol = DeviceMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.