fuchsia.hardware.sdio

PROTOCOLS

Device

Defined in fuchsia.hardware.sdio/sdio.fidl

DisableFn

Request

Name	Type

Response

Name	Type
`result`	`Device_DisableFn_Result`

DisableFnIntr

Request

Name	Type

Response

Name	Type
`result`	`Device_DisableFnIntr_Result`

DoRwByte

Request

Name	Type
`write`	`bool`
`addr`	`uint32`
`write_byte`	`uint8`

Response

Name	Type
`result`	`Device_DoRwByte_Result`

DoRwTxn

Request

Name	Type
`txn`	`SdioRwTxn`

Response

Name	Type
`result`	`Device_DoRwTxn_Result`

DoVendorControlRwByte

Reads or writes to a vendor CCCR register. addr must be in [0xF0, 0xFF].

Request

Name	Type
`write`	`bool`
`addr`	`uint8`
`write_byte`	`uint8`

Response

Name	Type
`result`	`Device_DoVendorControlRwByte_Result`

EnableFn

Request

Name	Type

Response

Name	Type
`result`	`Device_EnableFn_Result`

EnableFnIntr

Request

Name	Type

Response

Name	Type
`result`	`Device_EnableFnIntr_Result`

GetBlockSize

Request

Name	Type

Response

Name	Type
`result`	`Device_GetBlockSize_Result`

GetDevHwInfo

Request

Name	Type

Response

Name	Type
`result`	`Device_GetDevHwInfo_Result`

GetInBandIntr

Request

Name	Type

Response

Name	Type
`result`	`Device_GetInBandIntr_Result`

IntrPending

Returns true if an interrupt is pending for function fn_idx, false otherwise.

Request

Name	Type

Response

Name	Type
`result`	`Device_IntrPending_Result`

IoAbort

The following functions access the card common control registers (CCCR) on function 0. Aborts an I/O operation occurring on the specified function.

Request

Name	Type

Response

Name	Type
`result`	`Device_IoAbort_Result`

UpdateBlockSize

Request

Name	Type
`blk_sz`	`uint16`
`deflt`	`bool`

Response

Name	Type
`result`	`Device_UpdateBlockSize_Result`

STRUCTS

Device_DisableFnIntr_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default

Device_DisableFn_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default

Device_DoRwByte_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`read_byte`	`uint8`		No default

Device_DoRwTxn_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`txn`	`SdioRwTxn`		No default

Device_DoVendorControlRwByte_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`read_byte`	`uint8`		No default

Device_EnableFnIntr_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default

Device_EnableFn_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default

Device_GetBlockSize_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`cur_blk_size`	`uint16`		No default

Device_GetDevHwInfo_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`hw_info`	`SdioHwInfo`		No default

Device_GetInBandIntr_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`irq`	`handle<interrupt>`		No default

Device_IntrPending_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`pending`	`bool`		No default

Device_IoAbort_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default

Device_UpdateBlockSize_Response

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default

SdioDeviceHwInfo

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`num_funcs`	`uint32`	number of sdio funcs including func 0	No default
`sdio_vsn`	`uint32`		No default
`cccr_vsn`	`uint32`		No default
`caps`	`uint32`		No default

SdioFuncHwInfo

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Default
`manufacturer_id`	`uint32`	No default
`product_id`	`uint32`	No default
`max_blk_size`	`uint32`	No default
`max_tran_speed`	`uint32`	No default
`fn_intf_code`	`uint8`	No default

SdioHwInfo

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Default
`dev_hw_info`	`SdioDeviceHwInfo`	No default
`funcs_hw_info`	`[8]`	No default
`host_max_transfer_size`	`uint32`	No default

SdioRwTxn

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description	Default
`addr`	`uint32`		No default
`data_size`	`uint32`		No default
`incr`	`bool`		No default
`write`	`bool`		No default
`use_dma`	`bool`		No default
`dma_vmo`	`handle<vmo>?`	Used if use_dma is true	No default
`virt`	`vector<uint8>[2097152]?`	Used if use_dma is false	No default
`buf_offset`	`uint64`	offset into dma_vmo or virt	No default

ENUMS

SdioDeviceCapabilities

Type: uint32

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Value	Description
`MULTI_BLOCK`	`1`
`SRW`	`2`
`DIRECT_COMMAND`	`4`
`SUSPEND_RESUME`	`8`
`LOW_SPEED`	`16`
`HIGH_SPEED`	`32`
`HIGH_POWER`	`64`
`FOUR_BIT_BUS`	`128`
`HS_SDR12`	`256`
`HS_SDR25`	`512`
`UHS_SDR50`	`1024`
`UHS_SDR104`	`2048`
`UHS_DDR50`	`4096`
`TYPE_A`	`8192`
`TYPE_B`	`16384`
`TYPE_C`	`32768`
`TYPE_D`	`65536`

UNIONS

Device_DisableFnIntr_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_DisableFnIntr_Response`
`err`	`zx/status`

Device_DisableFn_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_DisableFn_Response`
`err`	`zx/status`

Device_DoRwByte_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_DoRwByte_Response`
`err`	`zx/status`

Device_DoRwTxn_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_DoRwTxn_Response`
`err`	`zx/status`

Device_DoVendorControlRwByte_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_DoVendorControlRwByte_Response`
`err`	`zx/status`

Device_EnableFnIntr_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_EnableFnIntr_Response`
`err`	`zx/status`

Device_EnableFn_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_EnableFn_Response`
`err`	`zx/status`

Device_GetBlockSize_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_GetBlockSize_Response`
`err`	`zx/status`

Device_GetDevHwInfo_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_GetDevHwInfo_Response`
`err`	`zx/status`

Device_GetInBandIntr_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_GetInBandIntr_Response`
`err`	`zx/status`

Device_IntrPending_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_IntrPending_Response`
`err`	`zx/status`

Device_IoAbort_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_IoAbort_Response`
`err`	`zx/status`

Device_UpdateBlockSize_Result

Defined in fuchsia.hardware.sdio/sdio.fidl

Name	Type	Description
`response`	`Device_UpdateBlockSize_Response`
`err`	`zx/status`

CONSTANTS

Name	Value	Type	Description
MAX_TRANSFER_SIZE	`2097152`	`uint32`	SDIO max block size is 2048, so this is an arbitrary limit of 1024 blocks.