driver.h

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#ifndef _COBALT_RTDM_ANALOGY_DRIVER_H
#define _COBALT_RTDM_ANALOGY_DRIVER_H
 
#include <linux/list.h>
#include <rtdm/analogy/rtdm_helpers.h>
#include <rtdm/analogy/context.h>
#include <rtdm/analogy/buffer.h>
 
struct seq_file;
struct a4l_link_desc;
struct a4l_device;
 
/* Analogy driver descriptor */
struct a4l_driver {
 
        /* List stuff */
        struct list_head list;
        /* Visible description stuff */
        struct module *owner;
        unsigned int flags;
        char *board_name;
        char *driver_name;
        int privdata_size;
        /* Init/destroy procedures */
        int (*attach) (struct a4l_device *, struct a4l_link_desc *);
        int (*detach) (struct a4l_device *);
};
 
/* Driver list related functions */
 
int a4l_register_drv(struct a4l_driver * drv);
int a4l_unregister_drv(struct a4l_driver * drv);
int a4l_lct_drv(char *pin, struct a4l_driver ** pio);
#ifdef CONFIG_PROC_FS
int a4l_rdproc_drvs(struct seq_file *p, void *data);
#endif /* CONFIG_PROC_FS */
 
#endif /* !_COBALT_RTDM_ANALOGY_DRIVER_H */