[Drivers/net/wireless/libertas/if_sdio.c]/* sdio function device driver*/structsdio_driver{char*name;//设备名conststructsdio_device_id*id_table;//设备驱动IDint(*probe)(structsdio_func*,conststructsdio_device_id*);//匹配函数void(*remove)(structsdio_func*);structdevice_driverdrv;}; 数据的...
/* SDIO function device driver*/ structsdio_driver { char*name; //设备名 conststructsdio_device_id *id_table; //设备驱动ID int(*probe)(structsdio_func *,conststructsdio_device_id *);//匹配函数 void(*remove)(structsdio_func *); structdevice_driver drv; }; 下面是具体函数的填充: [cpp...
/* SDIO function device driver*/ struct sdio_driver { char *name; //设备名 const struct sdio_device_id *id_table; //设备驱动ID int (*probe)(struct sdio_func *, const struct sdio_device_id *);//匹配函数 void (*remove)(struct sdio_func *); struct device_driver drv; }; 以下是详...
/* SDIO function device driver*/ struct sdio_driver { char *name; //设备名 const struct sdio_device_id *id_table; //设备驱动ID int (*probe)(struct sdio_func *, const struct sdio_device_id *);//匹配函数 void (*remove)(struct sdio_func *); struct device_driver drv; }; 1. 2. ...
1112staticconststructsdio_device_id *sdio_match_device(structsdio_func *func,13structsdio_driver *sdrv)14{15conststructsdio_device_id *ids;1617ids = sdrv->id_table;1819if(ids) {20while(ids->class|| ids->vendor || ids->device) {21if(sdio_match_one(func, ids))//根据device id来...
15 const struct sdio_device_id *ids; 16 17 ids = sdrv->id_table; 18 19 if (ids) { 20 while (ids->class || ids->vendor || ids->device) { 21 if (sdio_match_one(func, ids))//根据device id来匹配 22 return ids; 23 ids++; ...
[Drivers/net/wireless/libertas/if_sdio.c]/* sdio function device driver*/struct sdio_driver {char *name; //设备名const struct sdio_device_id *id_table; //设备驱动IDint (*probe)(struct sdio_func *, const struct sdio_device_id *);//匹配函数void (*remove)(struct sdio_func *);struct...
int (*probe)(struct sdio_func *, const struct sdio_device_id *);/匹配函数 7. 36、; void (*remove)(struct sdio_func *); 8. struct device_driver drv; 9. ; 下面是具体函数的填充:cpp view plain copy1. /*if_sdio.c*/ 2. 3. static struct sdio_driver%、160;if_sdio_driver =...
1. /* SDIO function device driver*/2.3. struct sdio_driver {4.char *name; //设备名5.const struct sdio_device_id *id_table; //设备驱动 ID6.int (*probe)(struct sdio_func *, const struct sdio_device_id *);//匹配函数7.void (*remove)(struct sdio_func *);8....
其实是在wifi厂商提供的驱动里面会注册一个sdio_register_driver,当上电的时候我的emmc驱动会去扫描sdio的外围设备,当确认扫描到设备的时候会去读取设备的id即wifi模块的pid和vid,如果设备id匹配上了之后会调用使用sdio_register_driver注册进去的probe函数,从而确认我们的设备是接到那个sdio设备上。