fuchsia.hardware.clockimpl

PROTOCOLS

ClockImpl

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Each method in this protocol has a corresponding method in clock.fidl with an additional ID parameter. The ID parameter in each method below designates the clock in the system that the call is intended to target. Conversely, each instance of ZX_PROTOCOL_CLOCK pertains to only one clock in the system. See clock.fidl for documentation for each method.

Disable

Request

Name	Type
id	uint32

Response

Name	Type
payload	ClockImpl_Disable_Result

Enable

Clock Gating Control.

Request

Name	Type
id	uint32

Response

Name	Type
payload	ClockImpl_Enable_Result

GetInput

Request

Name	Type
id	uint32

Response

Name	Type
payload	ClockImpl_GetInput_Result

GetNumInputs

Request

Name	Type
id	uint32

Response

Name	Type
payload	ClockImpl_GetNumInputs_Result

GetRate

Request

Name	Type
id	uint32

Response

Name	Type
payload	ClockImpl_GetRate_Result

IsEnabled

Request

Name	Type
id	uint32

Response

Name	Type
payload	ClockImpl_IsEnabled_Result

QuerySupportedRate

Request

Name	Type
id	uint32
hz	uint64

Response

Name	Type
payload	ClockImpl_QuerySupportedRate_Result

SetInput

Clock input control.

Request

Name	Type
id	uint32
idx	uint32

Response

Name	Type
payload	ClockImpl_SetInput_Result

SetRate

Clock Frequency Scaling Control.

Request

Name	Type
id	uint32
hz	uint64

Response

Name	Type
payload	ClockImpl_SetRate_Result

STRUCTS

ClockImpl_Disable_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

<EMPTY>

ClockImpl_Enable_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

<EMPTY>

ClockImpl_GetInput_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Field	Type	Description	Default
index	uint32		No default

ClockImpl_GetNumInputs_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Field	Type	Description	Default
n	uint32		No default

ClockImpl_GetRate_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Field	Type	Description	Default
hz	uint64		No default

ClockImpl_IsEnabled_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Field	Type	Description	Default
enabled	bool		No default

ClockImpl_QuerySupportedRate_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Field	Type	Description	Default
hz	uint64		No default

ClockImpl_SetInput_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

<EMPTY>

ClockImpl_SetRate_Response

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

<EMPTY>

DisableType

Defined in fuchsia.hardware.clockimpl/init.fidl

<EMPTY>

EnableType

Defined in fuchsia.hardware.clockimpl/init.fidl

<EMPTY>

InitMetadata

Defined in fuchsia.hardware.clockimpl/init.fidl

Passed to the clock core driver in metadata as DEVICE_METADATA_CLOCK_INIT. Steps are processed sequentially in the order that they appear in the vector. Processing occurs once during the clock core driver's bind hook.

Field	Type	Description	Default
steps	vector<InitStep>		No default

TABLES

InitStep

Defined in fuchsia.hardware.clockimpl/init.fidl

A single init step to be performed by the clock core driver.

Ordinal	Field	Type	Description
1	id	uint32	The platform-specific clock ID that this step operates on. This must be unset if call is of type InitCall::delay and must be set otherwise.
2	call	InitCall	A call to make on this clock. This must be set.

UNIONS

ClockImpl_Disable_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_Disable_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_Enable_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_Enable_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_GetInput_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_GetInput_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_GetNumInputs_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_GetNumInputs_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_GetRate_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_GetRate_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_IsEnabled_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_IsEnabled_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_QuerySupportedRate_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_QuerySupportedRate_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_SetInput_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_SetInput_Response
2	err	zx/Status
3	framework_err	internal

ClockImpl_SetRate_Result strict

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Ordinal	Variant	Type	Description
1	response	ClockImpl_SetRate_Response
2	err	zx/Status
3	framework_err	internal

InitCall flexible

Defined in fuchsia.hardware.clockimpl/init.fidl

A fuchsia.hardware.clock.Clock call to make as part of an InitStep.

Ordinal	Variant	Type	Description
1	enable	EnableType	If set, the clock core driver will call Enable.
2	disable	DisableType	If set, the clock core driver will call Disable.
3	rate_hz	uint64	If set, the clock core driver will call SetRate with the given frequency in Hertz.
4	input_idx	uint32	If set, the clock core driver will call SetInput with the given input index.
5	delay	zx/Duration	If set, the clock core driver will delay for this long before processing the next step.

SERVICES

Service

Defined in fuchsia.hardware.clockimpl/clock-impl.fidl

Name	Type	Transport
device	fuchsia.hardware.clockimpl/ClockImpl	Driver