command.h

 
#ifndef _COBALT_RTDM_ANALOGY_COMMAND_H
#define _COBALT_RTDM_ANALOGY_COMMAND_H
 
#include <rtdm/uapi/analogy.h>
#include <rtdm/analogy/context.h>
 
#define CR_CHAN(a) CHAN(a)
#define CR_RNG(a) (((a)>>16)&0xff)
#define CR_AREF(a) (((a)>>24)&0xf)
 
/* --- Command related function --- */
void a4l_free_cmddesc(struct a4l_cmd_desc * desc);
 
/* --- Upper layer functions --- */
int a4l_check_cmddesc(struct a4l_device_context * cxt, struct a4l_cmd_desc * desc);
int a4l_ioctl_cmd(struct a4l_device_context * cxt, void *arg);
 
#endif /* !_COBALT_RTDM_ANALOGY_COMMAND_H */