spi_adapter Struct Reference

#include <spi.h>

Collaboration diagram for spi_adapter:

[legend]List of all members.

Public Attributes
char	name [32]
spi_algorithm *	algo
void *	algo_data
int(*	set_spi_adap_cs )(struct spi_adapter *, int id, int val)
spi_cs *	cs
module *	owner
void *	data
semaphore	lock
int	inode
int	id
list_head	clients
list_head	adapters

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Detailed Description

struct spi_adapter is the structure used to identify a physical SPI bus along with the access algorithms necessary to access it.

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Member Data Documentation

struct list_head spi_adapter::adapters

List of all adapters.

struct spi_algorithm* spi_adapter::algo

the algorithm to access the bus

void* spi_adapter::algo_data

Algorithm specific data

struct list_head spi_adapter::clients

List of attached clients.

struct spi_cs* spi_adapter::cs

table of assigned CS id:s of this board

void* spi_adapter::data

private data for the adapter

int spi_adapter::id

unique id

int spi_adapter::inode

No need to set this when you initialize the adapter

struct semaphore spi_adapter::lock

Our lock.

char spi_adapter::name[32]

This name is used to uniquely identify the adapter. It should be the same as the module name.

struct module* spi_adapter::owner

This may be NULL, or should point to the module struct

int(* spi_adapter::set_spi_adap_cs)(struct spi_adapter *,int id,int val)

Set ( assret/release ) spi chip select line

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The documentation for this struct was generated from the following file:

• spi.h

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